WO2022138830A1 - 成形機及び成形機の動作方法 - Google Patents
成形機及び成形機の動作方法 Download PDFInfo
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- WO2022138830A1 WO2022138830A1 PCT/JP2021/047899 JP2021047899W WO2022138830A1 WO 2022138830 A1 WO2022138830 A1 WO 2022138830A1 JP 2021047899 W JP2021047899 W JP 2021047899W WO 2022138830 A1 WO2022138830 A1 WO 2022138830A1
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- Prior art keywords
- life
- component
- molding machine
- value
- replacement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
Definitions
- the present invention relates to an operating method of a molding machine and a molding machine, and more particularly to an operating method of a molding machine and a molding machine for predicting the life of a part.
- the control device controls the injection device and the mold clamping device according to the desired operating conditions to manufacture the product.
- the manufacturing of the product by the molding machine is stopped until the damaged, broken down, or worn-out part is replaced.
- the time until the parts are procured is added to the manufacturing downtime. Prolonged suspension of product production can result in significant losses.
- replacement parts can be prepared in advance. By preparing replacement parts in advance, it is possible to minimize the manufacturing downtime when the parts are damaged, broken down, or worn out.
- An object to be solved by the present invention is to provide a molding machine and an operation method of the molding machine capable of predicting the life of a part with high accuracy.
- the molding machine of one aspect of the present invention includes a mold clamping device, an injection device, a control device for controlling a molding operation using the mold clamping device and the injection device, and an operation of storing operation history information of the molding operation.
- the history information storage unit the replacement history information storage unit that stores the replacement history information of the first component
- the life prediction value storage unit that stores the life prediction value of the first component
- a component life prediction device including the operation history information and a correction unit for correcting a life prediction value of the first component based on the replacement history information of the first component, and the operation history information, said. It is provided with exchange history information and a display device capable of displaying the life predicted value.
- the correction unit corrects the life predicted value of the first part at the time of replacing the first part, and then before the next replacement of the first part. It is preferable to further correct the corrected life prediction value of the first component based on the operation history information.
- the correction unit corrects the life predicted value of the first part based on the information at the time of a plurality of past replacements in the replacement history information of the first part. Is preferable.
- the replacement history information storage unit stores the replacement history information of the second part
- the life prediction value storage unit stores the life prediction value of the second part. ..
- the correction unit corrects the life predicted value of the first part based on the replacement history information of the second part when the first part is replaced.
- the correction unit corrects the life predicted value of the second part when the first part is replaced.
- the molding machine of the above aspect further includes an environmental information storage unit that stores environmental history information of the environment in which the mold clamping device and the injection device are placed, and the correction unit is used when the first component is replaced. It is preferable to correct the life prediction value of the first component based on the environmental history information.
- the life predicted value of the first component includes different predicted values based on different operation counts in the operation history information.
- the operation method of the molding machine is an operation method of a molding machine including a mold clamping device, an injection device, and a control device for controlling the mold clamping device and the molding operation using the injection device. Therefore, when the first component of the molding machine is replaced, the life prediction value of the first component is corrected based on the operation history of the molding machine and the replacement history of the first component.
- the molding machine after correcting the life predicted value of the first part at the time of replacing the first part, and then before the next replacement of the first part, the molding machine. It is preferable to further correct the corrected life prediction value of the first component based on the operation history of the above.
- the life prediction value of the first part is corrected based on the environmental history of the environment in which the mold clamping device and the injection device are placed. Is preferable.
- the present invention it is possible to provide a molding machine and an operation method of the molding machine capable of predicting the life of a part with high accuracy.
- the schematic diagram which shows the molding machine of 1st Embodiment The schematic diagram of a part of the molding machine of 1st Embodiment.
- the operation block diagram of the operation method of the molding machine of 1st Embodiment The operation block diagram of the operation method of the molding machine of 2nd Embodiment.
- the operation block diagram of the operation method of the molding machine of 3rd Embodiment The operation block diagram of the operation method of the molding machine of 4th Embodiment.
- the operation block diagram of the operation method of the molding machine of 5th Embodiment The schematic diagram of the operation method of the molding machine of 5th Embodiment.
- the molding machine of the first embodiment includes a mold clamping device and an injection device, a control device for controlling a molding operation using the mold clamping device and the injection device, and an operation history information storage unit for storing operation history information of the molding operation.
- the replacement history information storage unit that stores the replacement history information of the first part
- the life prediction value storage unit that stores the life prediction value of the first part
- a component life prediction device including a correction unit that corrects the life prediction value of the first part based on the replacement history information of the first part, and display of operation history information, replacement history information, and life prediction value. It is equipped with a possible display device.
- FIG. 1 is a schematic view showing the molding machine of the first embodiment.
- FIG. 1 is a plan layout of the molding machine of the first embodiment.
- FIG. 2 is a schematic view of a part of the molding machine of the first embodiment.
- FIG. 2 is a side view of a mold clamping device, an extruder, an injection device, and a mold of the molding machine of the first embodiment.
- the molding machine of the first embodiment is a die casting machine 100.
- the die casting machine 100 includes a mold clamping device 10, an extrusion device 12, an injection device 14, a mold 16, a control device 18, a display device 20, an operation device 24, a spray device 26, a hot water supply device 28, and A component life prediction device 30 is provided.
- the component life prediction device 30 includes a correction unit 30a, an operation history information storage unit 30b, a replacement history information storage unit 30c, and a life prediction value storage unit 30d.
- the die casting machine 100 includes a base 32, a fixed die plate 34, a movable die plate 36, a link housing 38, a tie bar 40, a sliding plate 42, a mold clamping cylinder 44, an injection cylinder 46, a plunger tip 48, and an injection.
- a sleeve 50 is provided.
- the die casting machine 100 is a machine that manufactures a die casting product by injecting a liquid metal (molten metal) into the cavity (Ca in FIG. 2) described in the mold 16 and solidifying the metal in the mold 16.
- the metal is, for example, an aluminum alloy, a zinc alloy, or a magnesium alloy.
- the mold 16 is provided between the mold clamping device 10 and the injection device 14.
- the mold 16 includes, for example, a fixed mold 16a and a movable mold 16b.
- the mold clamping device 10 has a function of opening and closing the mold 16 and mold clamping.
- the mold clamping device 10 opens and closes the mold 16 and clamps the mold 16 by using the mold clamping cylinder 44.
- the injection device 14 has a function of injecting liquid metal into the inside of the mold 16.
- the injection device 14 includes an injection cylinder 46, a plunger tip 48, and an injection sleeve 50.
- the injection device 14 uses the injection cylinder 46 to move the plunger tip 48 in the injection sleeve 50.
- the plunger tip 48 ejects liquid metal into the mold 16.
- the extruder 12 has a function of pushing out the die-cast product from the fixed mold or the moving mold and removing it.
- the fixed die plate 34 is fixed on the base 32.
- the fixed die plate 34 can hold the fixed mold 16a.
- the movable die plate 36 is provided on the sliding plate 42 on the base 32.
- the movable die plate 36 is movable in the mold opening / closing direction.
- the mold opening / closing direction means both the mold opening direction and the mold closing direction shown in FIG.
- the movable die plate 36 can hold the movable mold 16b facing the fixed mold 16a.
- the link housing 38 is provided on the base 32. One end of the link mechanism constituting the mold clamping device 10 is fixed to the link housing 38.
- the fixed die plate 34 and the link housing 38 are fixed by the tie bar 40.
- the tie bar 40 supports the mold clamping force while the mold clamping force is applied to the fixed mold 16a and the movable mold 16b. It was
- the spray device 26 has a function of spraying air for cleaning the mold 16 onto the mold 16. Further, the spray device 26 has a function of spraying a mold release agent on the mold 16 for facilitating extruding of the die-cast product from the mold 16.
- the hot water supply device 28 has a function of supplying liquid metal to the injection sleeve 50 of the injection device 14. Liquid metal is supplied to the injection sleeve 50 in each cycle of manufacturing the die-cast product.
- the operation device 24 has an operation switch for operating the mold clamping device 10, the extrusion device 12, and the mechanical operation of the injection device 14.
- the operating device 24 is provided with, for example, a mold clamping device 10, an extrusion device 12, a power switch for the injection device 14, an operation start switch, a stop switch, and the like. Further, the operating device 24 is provided with, for example, an open / close switch for the mold 16.
- the control device 18 has a function of controlling a molding operation using the mold clamping device 10, the extrusion device 12, and the injection device 14.
- the control device 18 outputs a command to the mold clamping device 10, the extrusion device 12, and the injection device 14 so that the molding operation is performed under desired preset operating conditions.
- the control device 18 feeds back the operating conditions of the monitored mold clamping device 10, the extrusion device 12, and the injection device 14, and performs the molding operation of the mold clamping device 10, the extrusion device 12, and the injection device 14. Control.
- the control device 18 is composed of, for example, a combination of hardware and software.
- the control device 18 includes, for example, a CPU (Central Processing Unit), a semiconductor memory, and a control program stored in the semiconductor memory.
- a CPU Central Processing Unit
- the component life prediction device 30 has a correction unit 30a, an operation history information storage unit 30b, a replacement history information storage unit 30c, and a life prediction value storage unit 30d.
- the component life prediction device 30 has a function of predicting the life of the components constituting the die casting machine 100.
- the component life prediction device 30 has, for example, a function of calculating a life notice value obtained by adding a planned safety factor to the life prediction value of the parts constituting the die casting machine 100.
- the parts whose life is predicted are, for example, a base 32, a fixed die plate 34, a movable die plate 36, a link housing 38, a sliding plate 42, a mold clamping cylinder 44, a tie bar 40, an injection cylinder 46, a plunger tip 48, or an injection.
- the sleeve 50 The base 32, fixed die plate 34, movable die plate 36, link housing 38, sliding plate 42, mold clamping cylinder 44, tie bar 40, injection cylinder 46, plunger tip 48, or injection sleeve 50 are examples of the first component. be.
- the parts to be the target of the life prediction can be added by the user of the die casting machine 100, for example.
- the operation history information storage unit 30b stores the operation history information of the molding operation of the die casting machine 100.
- the operation history information is, for example, the operation count number of various operations included in the molding operation, which is associated with the date and time.
- the operation count number is the cumulative number or time of various operations.
- the number of operation counts is, for example, the cumulative number or time of the mold clamping operation, the cumulative number or time of the mold opening / closing operation, the cumulative number or time of the extrusion operation, the cumulative number or time of the injection operation, or the pressure increasing operation. Cumulative number or cumulative time.
- the mold clamping operation may be further divided into a plurality of operations and counted.
- the mold clamping operation may be divided into all mold clamping operations and mold clamping operations having a predetermined mold clamping force or more and counted.
- the pressure increasing operation may be further divided into a plurality of operations and counted.
- the cumulative number of pressure-increasing operations may be divided into the cumulative number of all pressure-increasing operations and the cumulative number of pressure-increasing operations of a predetermined pressure or higher.
- each operation count By associating each operation count with the date and time, for example, the cumulative number of times and the cumulative time of each operation in a specific period can be grasped. For example, the cumulative number of times and the cumulative time of the mold clamping operation in a specific period can be grasped. Further, for example, the cumulative number of injection operations and the cumulative time in a specific period can be grasped.
- the replacement history information storage unit 30c stores the replacement history information of the parts.
- the replacement history information of the parts is, for example, the replacement date and time for each part.
- the life prediction value storage unit 30d stores the life prediction value of the part.
- the predicted life of a part is represented by, for example, the number of operation counts of a specific operation until the part is damaged, failed, or worn out.
- the initial value of the life predicted value of each component is input to the life predicted value storage unit 30d, for example, when the die casting machine 100 first starts operation.
- the operation history information storage unit 30b, the exchange history information storage unit 30c, and the life prediction value storage unit 30d are storage devices.
- the operation history information storage unit 30b, the exchange history information storage unit 30c, and the life prediction value storage unit 30d are, for example, a semiconductor memory or a hard disk.
- the correction unit 30a has a function of correcting the life prediction value of a part based on the operation history information and the part replacement history information when the part is replaced.
- the predicted life is defined by the cumulative number of mold clamping operations.
- the life prediction value is corrected to change the cumulative number of mold clamping operations during the period from the previous replacement to the current replacement.
- the life prediction value correction algorithm is stored in, for example, the semiconductor memory included in the correction unit 30a.
- the correction unit 30a is composed of, for example, a combination of hardware and software.
- the correction unit 30a includes, for example, a CPU, a semiconductor memory, and a correction algorithm stored in the semiconductor memory.
- the component life prediction device 30 does not necessarily have to be provided in the vicinity of the mold clamping device 10, the extrusion device 12, the injection device 14, and the control device 18.
- a part or all of the component life prediction device 30 may be provided at a position away from the mold clamping device 10, the extrusion device 12, the injection device 14, and the control device 18.
- a part or all of the component life prediction device 30 and the control device 18 may be connected by wireless communication.
- the data stored in the component life prediction device 30 can be edited by the user.
- the display device 20 is an input / output device of the control device 18 and the component life prediction device 30.
- the display device 20 has a function of accessing the control device 18 and setting desired operating conditions of the die casting machine 100 for the actual molding operation.
- the display device 20 can display the operating conditions of the molding operation of the die casting machine 100. Further, the display device 20 can display, for example, an injection waveform of a molding operation, an alarm message (alarm), a number of products produced, a progress of production, quality data, and an operation time.
- an injection waveform of a molding operation for example, an injection waveform of a molding operation, an alarm message (alarm), a number of products produced, a progress of production, quality data, and an operation time.
- the display device 20 can display the operation history information, the exchange history information, and the life predicted value.
- the display device 20 accesses, for example, the component life prediction device 30 and displays the operation count number of each operation.
- the display device 20 accesses, for example, the component life prediction device 30 and displays the replacement date and time of each component.
- the display device 20 accesses, for example, the component life prediction device 30 and displays the life prediction value of each component.
- the display device 20 has a function of accessing, for example, the component life prediction device 30 and inputting an initial value of the life prediction value of each component.
- the display device 20 has, for example, a function of displaying the correction result of the life prediction value by the component life prediction device 30.
- the display device 20 includes, for example, a liquid crystal display of a touch panel.
- the display device 20 includes, for example, an organic EL display of a touch panel.
- the operation method of the molding machine of the first embodiment is an operation method of a molding machine including a mold clamping device, an injection device, and a control device for controlling a molding operation using the mold clamping device and the injection device.
- the life prediction value of the first component is corrected based on the operation history of the molding machine and the replacement history of the first component.
- FIG. 3 is an operation block diagram of an operation method of the molding machine of the first embodiment.
- the operation method of the molding machine of the first embodiment is performed using, for example, the die casting machine 100 shown in FIGS. 1 and 2.
- the first component is the slide plate 42 of the die casting machine 100
- the life notice value and the life predicted value of the sliding plate 42 are defined by the cumulative number of mold clamping operations will be described as an example.
- the initial values of the life notice value and the life prediction value of the slip plate 42 enter the initial values of the life notice value and the life prediction value of the slip plate 42.
- the initial value of the life predicted value for example, the cumulative number of mold clamping operations is 1000 times. Further, as the initial value of the life notice value, for example, the cumulative number of mold clamping operations is 990 times.
- the life notice value is based on the life predicted value.
- the life notice value is set based on the life predicted value in consideration of a predetermined safety factor.
- the cumulative number of mold clamping operations is compared with the life notice value and the life prediction value.
- an alarm is issued when the cumulative number of mold clamping operations reaches the life warning value of 990 times.
- the alarm is displayed, for example, on the display device 20.
- a new slide plate 42 for replacement is prepared.
- an alarm is issued when the cumulative number of mold clamping operations reaches 1000, which is the predicted life.
- the alarm is displayed, for example, on the display device 20. If a new slide plate 42 for replacement is not prepared at the time when the alarm is issued, a new slide plate 42 is prepared.
- the sliding plate 42 is replaced.
- the reason for replacement is, for example, damage, failure, or wear of the slide plate 42. For example, if the sliding plate 42 is damaged during the molding operation, the sliding plate 42 is replaced.
- the life notice value and the life prediction value of the slide plate 42 are corrected. For example, if it is decided to have replacement parts for the sliding plate 42 on hand and the life prediction of the sliding plate 42 is no longer necessary, the sliding plate 42 is excluded from the target parts for the life prediction, and the life prediction of the sliding plate 42 is performed. finish.
- the predicted life of the sliding plate 42 is corrected to 1100.
- the life notice value of the sliding plate 42 is corrected to 1000 times.
- the correction of the life notice value and the life prediction value may be automatically performed based on the correction algorithm stored in the correction unit 30a of the component life prediction device 30, for example. Further, the correction of the life notice value and the life prediction value may be artificially performed in consideration of various circumstances.
- the molding operation is continued.
- the cumulative number of mold clamping operations for the sliding plate 42 is reset to zero.
- the control device controls the injection device and the mold clamping device according to the desired operating conditions to manufacture the product.
- the manufacturing of the product by the molding machine is stopped until the damaged, broken down, or worn-out part is replaced.
- the time until the parts are procured is added to the manufacturing downtime. Prolonged suspension of product production can result in significant losses.
- replacement parts can be prepared in advance. By preparing replacement parts in advance, it is possible to minimize the manufacturing downtime when the parts are damaged, broken down, or worn out.
- the die casting machine 100 of the first embodiment includes a component life prediction device 30.
- the component life prediction device 30 has a function of correcting a component life prediction value based on operation history information and component replacement history information when a component is replaced. By correcting the life prediction value when replacing the parts, the life of the parts of the die casting machine 100 can be predicted with high accuracy.
- the operation method of the die casting machine 100 of the first embodiment can predict the life of the parts of the die casting machine 100 with high accuracy by correcting the life prediction value at the time of replacing the parts. Therefore, the occurrence of a serious loss can be suppressed by stopping the production of the product for a long time. In addition, it is possible to suppress an increase in cost due to excessive preparation of replacement parts.
- the correction unit 30a may correct the life prediction value of the part based on the information at the time of a plurality of replacements in the past in the replacement history information of the part. For example, the average value of the number of operation counts from the time of the previous part replacement to the time of the latest part replacement and the number of operation counts from the time of the previous part replacement to the time of the previous part replacement is set as the life prediction value. You may make corrections. Also, for example, the smaller of the number of operation counts from the time of the previous part replacement to the time of the latest part replacement and the number of operation counts from the time of the previous part replacement to the time of the previous part replacement is the predicted life value. You may make the correction.
- the life of the parts of the die casting machine 100 can be predicted with higher accuracy.
- the molding machine and the operating method of the molding machine of the first embodiment it is possible to predict the life of a part with high accuracy by correcting the life prediction value at the time of replacing the part.
- the correction unit corrects the life predicted value of the first component at the time of replacing the first component, and then operates the operation history before the next replacement of the first component. It differs from the molding machine of the first embodiment in that the corrected life prediction value of the first component is further corrected based on the information. Further, in the operation method of the molding machine of the second embodiment, after the life predicted value of the first part is corrected at the time of replacing the first part, and before the next replacement of the first part, molding is performed. It differs from the operation method of the molding machine of the first embodiment in that the corrected life prediction value of the first component is further corrected based on the operation history of the machine.
- some descriptions of the content that overlaps with the molding machine of the first embodiment and the operation method of the molding machine will be omitted.
- the molding machine of the second embodiment is the die casting machine 100 shown in FIGS. 1 and 2.
- the correction unit 30a of the component life prediction device 30 corrects the life prediction value of the component when the component is replaced, and then corrects the lifetime prediction value of the component based on the operation history information between the time when the component is replaced and the time when the component is replaced. Has a function of further correcting.
- the correction unit 30a has a function of correcting the life prediction value of the component based on the operation history information before the component is damaged, failed, or consumed.
- the correction unit 30a corrects the predicted life value of the part even when the part is not replaced.
- the component life prediction device 30 has, for example, a function of monitoring whether or not the operation of the molding machine exceeds a range assumed in advance.
- FIG. 4 is an operation block diagram of an operation method of the molding machine of the second embodiment.
- the operation method of the molding machine of the second embodiment is performed using, for example, the die casting machine 100 shown in FIGS. 1 and 2.
- the first component is the slide plate 42 of the die casting machine 100
- the predicted life of the sliding plate 42 is defined by the cumulative number of mold clamping operations
- the cumulative number of mold clamping operations is 1000 times. Further, as the initial value of the life notice value, for example, the cumulative number of mold clamping operations is 990 times.
- the life notice value is based on the life predicted value. In addition, the cumulative number of mold clamping operations is set in advance to be 30 times or less per week.
- the molding operation is continued. If one molding operation is completed, for example, it is monitored whether or not the cumulative number of times of the mold clamping operation in one week is 30 times or less. If the cumulative number of mold clamping operations per week is 30 or less, which is the expected range, the molding operation is continued.
- the life notice value and life prediction value of the sliding plate 42 are corrected.
- the life prediction value is corrected to 900 times, which is 90% of the initial value.
- the life notice value is corrected to 800 times.
- an alarm is issued when the cumulative number of mold clamping operations reaches the life warning value of 800 or 990 times.
- the alarm is displayed, for example, on the display device 20.
- a new slide plate 42 for replacement is prepared.
- an alarm is issued when the cumulative number of mold clamping operations reaches the predicted life of 990 or 1000 times.
- the alarm is displayed, for example, on the display device 20. If a new slide plate 42 for replacement is not prepared at the time when the alarm is issued, a new slide plate 42 is prepared.
- the sliding plate 42 is excluded from the target parts for the life prediction, and the life prediction of the sliding plate 42 is predicted. To finish.
- the predicted life of the sliding plate 42 is corrected to 950 times. Further, for example, the life notice value of the sliding plate 42 is corrected to 900 times.
- the molding operation is continued.
- the cumulative number of mold clamping operations is reset to zero.
- the life of the parts of the die casting machine 100 can be predicted with higher accuracy as compared with the first embodiment.
- the molding machine and the operating method of the molding machine of the second embodiment it is possible to predict the life of the part with high accuracy by correcting the life predicted value at the time of replacing the part.
- the operation of the molding machine exceeds the range assumed in advance, it is possible to predict the life of the part with higher accuracy by correcting the predicted value of the life of the part even when the part is not replaced. It becomes.
- the replacement history information storage unit stores the replacement history information of the second part
- the correction unit stores the replacement history information of the second part when the first part is replaced. Based on this, it differs from the molding machine of the first embodiment in that it corrects the life predicted value of the first component.
- the operation method of the molding machine of the third embodiment is the first in that when the first part is replaced, the life predicted value of the first part is corrected based on the replacement history of the second part. It is different from the operation method of the molding machine of the embodiment.
- some descriptions of the content that overlaps with the molding machine of the first embodiment and the operation method of the molding machine will be omitted.
- the molding machine of the third embodiment is the die casting machine 100 shown in FIGS. 1 and 2.
- the replacement history information storage unit 30c of the component life prediction device 30 stores the replacement history information of the first component and the second component. Then, when the first component is replaced, the correction unit 30a of the component life prediction device 30 uses the operation history information, the replacement history information of the first component, and the replacement history information of the second component as the first component. It has a function to correct the predicted life value of parts.
- the correction unit 30a has a function of correcting the life prediction value of the first component according to the operation count number of the molding operation from the previous replacement of the second component when the first component is replaced. ..
- the correction unit 30a increases the life prediction value of the first component when the operation count number that defines the life prediction value of the second component is 10% or less of the life prediction value of the second component. It has a function to make corrections.
- FIG. 5 is an operation block diagram of an operation method of the molding machine of the third embodiment.
- the operation method of the molding machine of the third embodiment is performed using, for example, the die casting machine 100 shown in FIGS. 1 and 2.
- the first component is the plunger tip 48 of the injection device 14 and the second component is the injection sleeve 50 of the injection device 14 will be described as an example.
- the initial values of the life notice value and life prediction value of the plunger tip 48 As the initial value of the life predicted value, for example, the cumulative number of injection operations is 50 times. As the initial value of the life notice value, for example, the cumulative number of injection operations is 45 times.
- the initial value of the life prediction value of the injection sleeve 50 As the initial value of the life predicted value, for example, the cumulative number of injection operations is 200 times.
- the molding operation is continued.
- the number of injection operations is counted and the cumulative number of injection operations is calculated.
- the number of injection operations is compared with the life notice value and the life prediction value of the plunger tip 48.
- an alarm is issued when the cumulative number of injection operations reaches the life warning value of 45 times.
- the alarm is displayed, for example, on the display device 20.
- a replacement plunger tip 48 is prepared.
- an alarm is issued when the cumulative number of injection operations reaches 50, which is the predicted life.
- the alarm is displayed, for example, on the display device 20. If a replacement plunger tip 48 is not prepared at the time when the alarm is issued, a new plunger tip 48 is prepared.
- a reason for replacing the plunger tip 48 occurs during or after the molding operation, replace the plunger tip 48.
- the reason for replacement is, for example, damage, failure, or wear of the plunger tip 48. For example, if the plunger tip 48 is damaged, the plunger tip 48 is replaced. For example, when continuing the life prediction of the plunger tip 48, the life prediction value of the plunger tip 48 is corrected.
- the life prediction value of the plunger tip 48 is corrected from the initial value of 50 times to 60 times. Further, the life notice value of the plunger tip 48 is corrected from the initial value of 45 times to 50 times.
- the life prediction value of the plunger tip 48 is corrected according to the cumulative number of injection operations since the previous replacement of the injection sleeve 50. For example, when the cumulative number of injection operations that define the life prediction value of the injection sleeve 50 is 10% or less of 200 times, which is the life prediction value of the injection sleeve 50, the life prediction value of the plunger tip 48 is increased. In addition, the life notice value of the plunger tip 48 is increased.
- the life prediction value of the plunger tip 48 is multiplied by 1.2. That is, it is corrected to 72 times, which is 1.2 times 60 times. Further, the life notice value of the plunger tip 48 is corrected to 60 times, which is 1.2 times 50 times.
- the molding operation is continued.
- the cumulative number of injection operations for the plunger tip 48 is reset to zero.
- the life of the first part of the die casting machine 100 may be a causal relationship between the life of the first part of the die casting machine 100 and the replacement time of the second part.
- the first component is the plunger tip 48 that moves in the injection sleeve 50 and the second component is the injection sleeve 50. If the elapsed time from the replacement of the injection sleeve 50 is short, for example, the life of the plunger tip 48 tends to be extended. In other words, when the cumulative number of injection operations from the replacement of the injection sleeve 50 is small, the life of the plunger tip 48 tends to be extended.
- the life of the plunger tip 48 can be predicted with high accuracy by correcting in the direction of increasing the life prediction value of the plunger tip 48.
- the molding machine and the operation method of the molding machine of the third embodiment are based on the operation history information, the replacement history information of the first part, and the replacement history information of the second part at the time of replacement of the first part. Correct the life prediction value of the first component. Therefore, the life of the parts of the die casting machine 100 can be predicted with higher accuracy as compared with the first embodiment.
- the life of the first part is predicted with high accuracy by correcting the life predicted value at the time of replacing the first part. Is possible. Further, by correcting the life prediction value of the first part based on the replacement history information of the second part, the life of the first part can be predicted with higher accuracy.
- the molding machine of the fourth embodiment is different from the molding machine of the third embodiment in that the correction unit corrects the life predicted value of the second part when the first part is replaced. Further, the operating method of the molding machine of the fourth embodiment is different from the operating method of the molding machine of the third embodiment in that the life predicted value of the second component is corrected when the first component is replaced. ..
- some descriptions of the contents overlapping with the molding machine of the first embodiment and the operation method of the molding machine of the third embodiment will be omitted.
- the molding machine of the fourth embodiment is the die casting machine 100 shown in FIGS. 1 and 2.
- the replacement history information storage unit 30c of the component life prediction device 30 stores the replacement history information of the first component and the second component.
- the correction unit 30a of the component life prediction device 30 has a function of correcting the life prediction value of the second component when the first component is replaced.
- the correction unit 30a has a function of correcting the life predicted value of the second part to be large when the first part is replaced.
- FIG. 6 is an operation block diagram of an operation method of the molding machine according to the fourth embodiment.
- the operation method of the molding machine of the fourth embodiment is performed using, for example, the die casting machine 100 shown in FIGS. 1 and 2.
- the first component is the plunger tip 48 of the injection device 14 and the second component is the injection sleeve 50 of the injection device 14 will be described as an example.
- the initial value of the life prediction value of the plunger tip 48 As the initial value of the life predicted value, for example, the cumulative number of injection operations is 50 times. As the initial value of the life notice value, for example, the cumulative number of injection operations is 45 times.
- the initial values of the life notice value and the life prediction value of the injection sleeve 50 input the initial values of the life notice value and the life prediction value of the injection sleeve 50.
- the initial value of the life predicted value for example, the cumulative number of injection operations is 200 times.
- the initial value of the life notice value for example, the cumulative number of injection operations is 180 times.
- the molding operation is continued.
- the number of injection operations is counted and the cumulative number of injection operations is calculated.
- an alarm is issued when the cumulative number of injection operations reaches the life warning value of 45 times.
- the alarm is displayed, for example, on the display device 20.
- a replacement plunger tip 48 is prepared.
- an alarm is issued when the cumulative number of injection operations reaches 50, which is the predicted life.
- the alarm is displayed, for example, on the display device 20. If a replacement plunger tip 48 is not prepared at the time when the alarm is issued, a new plunger tip 48 is prepared.
- a reason for replacing the plunger tip 48 occurs during or after the molding operation, replace the plunger tip 48.
- the reason for replacement is, for example, damage, failure, or wear of the plunger tip 48. For example, if the plunger tip 48 is damaged, the plunger tip 48 is replaced. For example, when continuing the life prediction of the plunger tip 48, the life prediction value of the plunger tip 48 is corrected.
- the life prediction value of the plunger tip 48 is corrected from the initial value of 50 times to 60 times. Further, the life notice value of the plunger tip 48 is corrected from the initial value of 45 times to 50 times.
- the life prediction value of the injection sleeve 50 is corrected to be large. For example, when the cumulative number of injection operations that define the life prediction value of the injection sleeve 50 at the time of replacement of the plunger tip 48 is 100 times, which is half of the 200 times that is the life prediction value of the injection sleeve 50, the injection sleeve 50 A correction is made to lengthen the predicted life value of 220 times.
- the molding operation is continued. For example, the cumulative number of injection operations for the injection sleeve 50 is reset to zero.
- the replacement time of the first part of the die casting machine 100 may be a causal relationship between the replacement time of the first part of the die casting machine 100 and the life of the second part.
- the first component is the plunger tip 48 that moves in the injection sleeve 50 and the second component is the injection sleeve 50. If the elapsed time from the replacement of the plunger tip 48 is short, the life of the injection sleeve 50 tends to be extended. In other words, after replacing the plunger tip 48, the life of the injection sleeve 50 tends to be extended.
- the life of the injection sleeve 50 can be predicted with high accuracy by correcting in the direction of increasing the life prediction value of the injection sleeve 50 according to a predetermined standard.
- the molding machine and the operating method of the molding machine of the fourth embodiment correct the life predicted value of the second part when the first part is replaced. Therefore, the life of the parts of the die casting machine 100 can be predicted with higher accuracy as compared with the first embodiment.
- the life of the first part is predicted with high accuracy by correcting the life predicted value at the time of replacing the first part. Is possible. Further, by correcting the life predicted value of the second part at the time of replacing the first part, it is possible to predict the life of the second part with higher accuracy.
- the molding machine of the fifth embodiment further includes an environment information storage unit that stores environment history information of the environment in which the mold clamping device and the injection device are placed, and the correction unit is an environment when the first component is replaced. It differs from the molding machine of the first embodiment in that the life predicted value of the first component is corrected based on the history information. Further, the operation method of the molding machine of the fifth embodiment is to correct the life predicted value of the first part based on the environmental history when the first part is replaced, and the molding machine of the first embodiment is used. It is different from the operation method of.
- some descriptions of the content that overlaps with the molding machine of the first embodiment and the operation method of the molding machine will be omitted.
- FIG. 7 is a schematic view showing the molding machine of the fifth embodiment.
- FIG. 7 is a plan layout of the molding machine according to the fifth embodiment.
- the molding machine of the fifth embodiment is a die casting machine 200.
- the die casting machine 100 includes a mold clamping device 10, an extrusion device 12, an injection device 14, a mold 16, a control device 18, a display device 20, an operation device 24, a spray device 26, a hot water supply device 28, and A component life prediction device 30 is provided.
- the component life prediction device 30 includes a correction unit 30a, an operation history information storage unit 30b, a replacement history information storage unit 30c, a life prediction value storage unit 30d, and an environment information storage unit 30e.
- the environmental information storage unit 30e of the component life prediction device 30 stores the environmental history information of the environment in which the mold clamping device 10 and the injection device 14 are placed.
- the environmental history information is, for example, the temperature and humidity associated with the date and time.
- the cumulative number of days when the temperature exceeds a specific temperature in a specific period can be grasped.
- the humidity is associated with the date and time, for example, the cumulative number of days when the specific humidity is exceeded in a specific period can be grasped.
- the environmental information storage unit 30e is a storage device.
- the environment information storage unit 30e is, for example, a semiconductor memory or a hard disk.
- FIG. 8 is an operation block diagram of an operation method of the molding machine according to the fifth embodiment.
- the operation method of the molding machine of the fifth embodiment is performed by using, for example, the die casting machine 100 shown in FIGS. 1 and 2.
- the first component is the slide plate 42 of the die casting machine 100
- the predicted life of the sliding plate 42 is defined by the cumulative number of mold clamping operations
- the initial values of the life notice value and the life prediction value of the slip plate 42 enter the initial values of the life notice value and the life prediction value of the slip plate 42.
- the initial value of the life predicted value for example, the cumulative number of mold clamping operations is 1000 times. Further, as the initial value of the life notice value, for example, the cumulative number of mold clamping operations is 990 times.
- the life notice value is based on the life predicted value.
- an alarm is issued when the cumulative number of mold clamping operations reaches the life warning value of 990 times.
- the alarm is displayed, for example, on the display device 20.
- a new slide plate 42 for replacement is prepared.
- an alarm is issued when the cumulative number of mold clamping operations reaches 1000, which is the predicted life.
- the alarm is displayed, for example, on the display device 20. If a new slide plate 42 for replacement is not prepared at the time when the alarm is issued, a new slide plate 42 is prepared.
- the sliding plate 42 is replaced.
- the reason for replacement is, for example, damage, failure, or wear of the slide plate 42. For example, if the sliding plate 42 is damaged during the molding operation, the sliding plate 42 is replaced.
- the life notice value and the life prediction value of the slide plate 42 are corrected.
- the predicted life of the sliding plate 42 is corrected to 1100. Further, for example, the life notice value of the sliding plate 42 is corrected to 1000 times.
- the above ratio is calculated, for example, by the correction unit 30a based on the environment history information stored in the environment information storage unit 30e.
- the life prediction value of the sliding plate 42 is further corrected.
- the life prediction value of the sliding plate 42 is corrected in the direction of decreasing.
- the life prediction value of the sliding plate 42 is corrected to 990 times, which is 0.9 times.
- the life notice value of the sliding plate 42 is corrected to 900 times, which is 0.9 times.
- the molding operation is continued.
- the cumulative number of mold clamping operations for the sliding plate 42 is reset to zero.
- the deterioration of parts may progress rapidly. For example, if the temperature or humidity in which the die casting machine 100 is placed exceeds an assumed range, the deterioration of parts may progress rapidly.
- the molding machine and the operating method of the molding machine of the fifth embodiment correct the life prediction value of the parts when the environment in which the die casting machine 100 is placed exceeds the range assumed in advance. Therefore, the life of the parts of the die casting machine 100 can be predicted with higher accuracy as compared with the first embodiment.
- the molding machine and the operating method of the molding machine of the fifth embodiment it is possible to predict the life of the parts with high accuracy by correcting the life predicted value at the time of replacing the parts. Further, when the environment in which the molding machine is placed exceeds the range assumed in advance, the life of the part can be predicted with higher accuracy by correcting the predicted value of the life of the part.
- the molding machine of the sixth embodiment is different from the molding machine of the first embodiment in that the life predicted value of the first component includes different predicted values based on different operation counts in the operation history information. .. Further, in the operation method of the molding machine of the sixth embodiment, the life predicted value of the first component includes different predicted values based on different operation counts in the operation history information, that is, the first embodiment. It is different from the operation method of the molding machine.
- some descriptions of the content that overlaps with the molding machine of the first embodiment and the operation method of the molding machine will be omitted.
- the molding machine of the sixth embodiment is the die casting machine 100 shown in FIGS. 1 and 2.
- the life prediction value of the part stored in the life prediction value storage unit 30d of the part life prediction device 30 includes different prediction values based on different operation counts in the operation history information.
- the life predicted value of the component stored in the life predicted value storage unit 30d includes, for example, a first predicted value and a second predicted value.
- the life notice value includes, for example, a first notice value and a second notice value.
- the first predicted value is defined by the cumulative number of mold clamping operations
- the second predicted value is defined by the cumulative number of mold clamping operations.
- the first predicted value is defined by the cumulative number of mold clamping operations
- the second predicted value is defined by the cumulative number of mold opening / closing operations.
- the part is a sliding plate 42.
- the initial value of the first predicted value is 1000 times the cumulative number of times of the mold clamping operation
- the initial value of the second predicted value is 1000 hours of the cumulative time of the mold clamping operation.
- the initial value of the first notice value is 900 times for the cumulative number of times of the mold clamping operation
- the initial value of the second notice value is 900 hours for the cumulative number of times of the mold clamping operation.
- an alarm is issued when the cumulative number of mold clamping operations reaches 900 times, which is the first notice value. Further, for example, an alarm is issued when the cumulative mold clamping operation time reaches 900 hours, which is the second notice value.
- an alarm is issued when the cumulative number of mold clamping operations reaches 1000 times, which is the first predicted value. Further, for example, an alarm is issued when the cumulative mold clamping operation time reaches the second 1000 hours.
- both the first predicted value and the second predicted value of the slip plate 42 are corrected.
- both the first warning value and the second warning value of the sliding plate 42 are corrected.
- the life predicted value of the component includes different predicted values based on different operation counts in the operation history information. Therefore, the life of the parts of the die casting machine 100 can be predicted with higher accuracy as compared with the first embodiment.
- the molding machine and the operating method of the molding machine of the sixth embodiment it is possible to predict the life of the parts with high accuracy by correcting the life predicted value at the time of replacing the parts. Further, the life predicted value of the component includes different predicted values based on different operation counts in the operation history information, so that the life of the component can be predicted with higher accuracy.
- the method of operating the molding machine of the seventh embodiment is that the life prediction value of the first part is not corrected when the reason for replacement of the first part is accidental, that is, the molding machine of the first embodiment. It is different from the operation method.
- some descriptions of the contents overlapping with the operation method of the molding machine of the first embodiment will be omitted.
- the molding machine of the seventh embodiment is the die casting machine 100 shown in FIGS. 1 and 2.
- the sliding plate 42 is replaced.
- the reason for replacement is accidental, the life prediction of the slip plate 42 is not corrected.
- Whether or not the reason for replacement is accidental is determined, for example, by analyzing the measured values of various sensors provided in the die casting machine 100 in the control device 18.
- An accidental exchange event is, for example, a case where the exchange event is caused by a natural disaster.
- the reason for replacement is accidental, for example, when the reason for replacement occurs in a chain due to the destruction of a part different from the first part.
- the life prediction value of the part is not affected by the accidental replacement reason of the part. Therefore, the life of the parts of the die casting machine 100 can be predicted with higher accuracy as compared with the first embodiment.
- the method of operating the molding machine of the eighth embodiment is that when the first part reaches the life notice value or the life predicted value, the first part is replaced, that is, the molding machine of the first embodiment. It is different from the operation method.
- some descriptions of the contents overlapping with the operation method of the molding machine of the first embodiment will be omitted.
- the molding machine of the eighth embodiment is the die casting machine 100 shown in FIGS. 1 and 2.
- the part is a sliding plate 42, and for example, the sliding plate 42 is replaced when the cumulative number of mold clamping operations reaches the life notice value or the life predicted value and an alarm is issued.
- the sliding plate 42 is replaced before a replacement event such as damage, failure, or wear occurs on the sliding plate 42. In this case, the life notice value and the life prediction value of the slip plate 42 are not corrected.
- the method of operating the molding machine according to the eighth embodiment is to replace the sliding plate 42 before a replacement event such as damage, failure, or wear occurs on the sliding plate 42. Therefore, the die casting machine 100 can be operated more safely.
- the sliding plate 42 is damaged, broken down, or worn out before the cumulative number of mold clamping operations reaches the life notice value or the life predicted value, the same as in the first embodiment.
- the sliding plate 42 is replaced, and the life warning value and the life predicted value of the sliding plate 42 are corrected.
- the operation method of the molding machine of the eighth embodiment it is possible to predict the life of the parts with high accuracy by correcting the life prediction value at the time of replacing the parts.
- the molding machine can be operated more safely by not using the parts beyond the life notice value or the life predicted value.
- a die casting machine has been described as an example of a molding machine, but the molding machine is not limited to the die casting machine.
- the molding machine may be an injection molding machine.
- Mold clamping device 12 Extruding device 14 Injection device 16 Mold 16a Fixed mold 16b Movable mold 18 Control device 20 Display device 24 Operation device 26 Spray device 28 Hot water supply device 30 Parts life prediction device 30a Correction unit 30b Operation history information storage unit 30c Replacement history information storage unit 30d Life prediction value storage unit 32 Base 34 Fixed die plate 36 Movable die plate 38 Link housing 40 Tie bar 42 Sliding plate (first part) 44 Type tightening cylinder 46 Injection cylinder 48 Plunger tip (first part) 50 Injection sleeve (second part) 100 Die casting machine (molding machine) 200 Die casting machine (molding machine)
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Abstract
Description
第1の実施形態の成形機は、型締装置と射出装置と、型締装置及び射出装置を用いた成形動作を制御する制御装置と、成形動作の動作履歴情報を保存する動作履歴情報保存部と、第1の部品の交換履歴情報を保存する交換履歴情報保存部と、第1の部品の寿命予測値を保存する寿命予測値保存部と、第1の部品の交換時に、動作履歴情報と、第1の部品の交換履歴情報に基づき、第1の部品の寿命予測値を補正する補正部と、を含む部品寿命予測装置と、動作履歴情報、交換履歴情報、及び寿命予測値の表示が可能な表示装置と、を備える。
第2の実施形態の成形機は、補正部は、第1の部品の交換時に第1の部品の寿命予測値を補正した後、次に第1の部品を交換するまでの間に、動作履歴情報に基づき、補正された第1の部品の寿命予測値を、更に補正する点で、第1の実施形態の成形機と異なる。また、第2の実施形態の成形機の動作方法は、第1の部品の交換時に第1の部品の寿命予測値を補正した後、次に第1の部品を交換するまでの間に、成形機の動作履歴に基づき、補正された第1の部品の寿命予測値を、更に補正する点で、第1の実施形態の成形機の動作方法と異なる。以下、第1の実施形態の成形機及び成形機の動作方法と重複する内容については、一部記述を省略する。
第3の実施形態の成形機は、交換履歴情報保存部は、第2の部品の交換履歴情報を保存し、補正部は、第1の部品の交換時に、第2の部品の交換履歴情報に基づき、第1の部品の寿命予測値を補正する点で、第1の実施形態の成形機と異なる。また、第3の実施形態の成形機の動作方法は、第1の部品の交換時に、第2の部品の交換履歴に基づき、第1の部品の寿命予測値を補正する点で、第1の実施形態の成形機の動作方法と異なる。以下、第1の実施形態の成形機及び成形機の動作方法と重複する内容については、一部記述を省略する。
第4の実施形態の成形機は、補正部は、第1の部品の交換時に、第2の部品の寿命予測値を補正する点で第3の実施形態の成形機と異なる。また、第4の実施形態の成形機の動作方法は、第1の部品の交換時に、第2の部品の寿命予測値を補正する点で、第3の実施形態の成形機の動作方法と異なる。以下、第1の実施形態及び第3の実施形態の成形機及び成形機の動作方法と重複する内容については、一部記述を省略する。
第5の実施形態の成形機は、型締装置及び射出装置が置かれた環境の環境履歴情報を保存する環境情報保存部を、更に備え、補正部は、第1の部品の交換時に、環境履歴情報に基づき、第1の部品の寿命予測値を補正する点で、第1の実施形態の成形機と異なる。また、第5の実施形態の成形機の動作方法は、第1の部品の交換時に、環境履歴に基づき、第1の部品の寿命予測値を補正する点で、第1の実施形態の成形機の動作方法と異なる。以下、第1の実施形態の成形機及び成形機の動作方法と重複する内容については、一部記述を省略する。
第6の実施形態の成形機は、第1の部品の寿命予測値は、動作履歴情報の中の異なる動作カウントに基づく、異なる予測値を含む点で、第1の実施形態の成形機と異なる。また、第6の実施形態の成形機の動作方法は、第1の部品の寿命予測値は、動作履歴情報の中の異なる動作カウントに基づく、異なる予測値を含む点で、第1の実施形態の成形機の動作方法と異なる。以下、第1の実施形態の成形機及び成形機の動作方法と重複する内容については、一部記述を省略する。
第7の実施形態の成形機の動作方法は、第1の部品の交換事由が事故的な場合は、第1の部品の寿命予測値を補正しない点で、第1の実施形態の成形機の動作方法と異なる。以下、第1の実施形態の成形機の動作方法と重複する内容については、一部記述を省略する。
第8の実施形態の成形機の動作方法は、第1の部品が寿命予告値又は寿命予測値に到達した場合に、第1の部品を交換する点で、第1の実施形態の成形機の動作方法と異なる。以下、第1の実施形態の成形機の動作方法と重複する内容については、一部記述を省略する。
12 押出装置
14 射出装置
16 金型
16a 固定金型
16b 可動金型
18 制御装置
20 表示装置
24 操作装置
26 スプレイ装置
28 給湯装置
30 部品寿命予測装置
30a 補正部
30b 動作履歴情報保存部
30c 交換履歴情報保存部
30d 寿命予測値保存部
32 ベース
34 固定ダイプレート
36 可動ダイプレート
38 リンクハウジング
40 タイバー
42 すべり板(第1の部品)
44 型締めシリンダ
46 射出シリンダ
48 プランジャチップ(第1の部品)
50 射出スリーブ(第2の部品)
100 ダイカストマシン(成形機)
200 ダイカストマシン(成形機)
Claims (15)
- 型締装置と、
射出装置と、
前記型締装置及び前記射出装置を用いた成形動作を制御する制御装置と、
前記成形動作の動作履歴情報を保存する動作履歴情報保存部と、
第1の部品の交換履歴情報を保存する交換履歴情報保存部と、
前記第1の部品の寿命予測値を保存する寿命予測値保存部と、
前記第1の部品の交換時に、前記動作履歴情報と、前記第1の部品の交換履歴情報に基づき、前記第1の部品の寿命予測値を補正する補正部と、を含む部品寿命予測装置と、
前記動作履歴情報、前記交換履歴情報、及び前記寿命予測値の表示が可能な表示装置と、
を備えることを特徴とする成形機。 - 前記補正部は、前記第1の部品の交換時に前記第1の部品の寿命予測値を補正した後、次に前記第1の部品を交換するまでの間に、前記動作履歴情報に基づき、補正された前記第1の部品の寿命予測値を、更に補正することを特徴とする請求項1記載の成形機。
- 前記補正部は、前記第1の部品の交換履歴情報の中の、過去の複数回の交換時の情報に基づき、前記第1の部品の寿命予測値を補正することを特徴とする請求項1又は請求項2記載の成形機。
- 前記交換履歴情報保存部は、第2の部品の交換履歴情報を保存し、
前記寿命予測値保存部は、前記第2の部品の寿命予測値を保存することを特徴とする請求項1ないし請求項3いずれか一項記載の成形機。 - 前記補正部は、前記第1の部品の交換時に、前記第2の部品の交換履歴情報に基づき、前記第1の部品の寿命予測値を補正することを特徴とする請求項4記載の成形機。
- 前記補正部は、前記第1の部品の交換時に、前記第2の部品の寿命予測値を補正することを特徴とする請求項4又は請求項5記載の成形機。
- 前記型締装置及び前記射出装置が置かれた環境の環境履歴情報を保存する環境情報保存部を、更に備え、
前記補正部は、前記第1の部品の交換時に、前記環境履歴情報に基づき、前記第1の部品の寿命予測値を補正することを特徴とする請求項1ないし請求項6いずれか一項記載の成形機。 - 前記動作履歴情報と、前記第1の部品の寿命予測値に基づき、前記表示装置に警報を表示することを特徴とする請求項1ないし請求項7いずれか一項記載の成形機。
- 前記第1の部品の寿命予測値は、前記動作履歴情報の中の異なる動作カウントに基づく、異なる予測値を含むことを特徴とする請求項1ないし請求項8いずれか一項記載の成形機。
- 型締装置と、
射出装置と、
前記型締装置及び前記射出装置を用いた成形動作を制御する制御装置と、を備える成形機の動作方法であって、
前記成形機の第1の部品の交換時に、前記成形機の動作履歴と、前記第1の部品の交換履歴に基づき、前記第1の部品の寿命予測値を補正することを特徴とする成形機の動作方法。 - 前記第1の部品の交換時に前記第1の部品の寿命予測値を補正した後、次に前記第1の部品を交換するまでの間に、前記成形機の動作履歴に基づき、補正された前記第1の部品の寿命予測値を、更に補正することを特徴とする請求項10記載の成形機の動作方法。
- 前記第1の部品の過去の複数回の交換時の情報に基づき、前記第1の部品の寿命予測値を補正することを特徴とする請求項10又は請求項11記載の成形機の動作方法。
- 前記第1の部品の交換時に、第2の部品の交換履歴に基づき、前記第1の部品の寿命予測値を補正することを特徴とする請求項10ないし請求項12いずれか一項記載の成形機の動作方法。
- 前記第1の部品の交換時に、第2の部品の寿命予測値を補正することを特徴とする請求項10ないし請求項13いずれか一項記載の成形機の動作方法。
- 前記第1の部品の交換時に、前記型締装置及び前記射出装置が置かれた環境の環境履歴に基づき、前記第1の部品の寿命予測値を補正することを特徴とする請求項10ないし請求項14いずれか一項記載の成形機の動作方法。
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| MX2023007256A MX2023007256A (es) | 2020-12-25 | 2021-12-23 | Maquina de moldeo y metodo para operar una maquina de moldeo. |
| JP2022571626A JPWO2022138830A1 (ja) | 2020-12-25 | 2021-12-23 |
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| JP2003167617A (ja) * | 2001-11-30 | 2003-06-13 | Ricoh Co Ltd | 検査対象部品特定装置、検査対象部品特定方法、およびその方法をコンピュータに実行させるプログラム |
| JP2004318262A (ja) * | 2003-04-11 | 2004-11-11 | Toshiba Mach Co Ltd | 管理支援装置、そのシステム、その方法、そのプログラム、および、そのプログラムを記録した記録媒体 |
| JP2009140449A (ja) * | 2007-12-11 | 2009-06-25 | Olympus Corp | 成形機の生産管理システムと成形機の生産管理プログラム |
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| WO2020246101A1 (ja) * | 2019-06-07 | 2020-12-10 | 三菱電機株式会社 | 金型管理装置、金型管理方法及び金型管理プログラム |
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| JP3859977B2 (ja) * | 2001-02-21 | 2006-12-20 | 東洋機械金属株式会社 | 成形機 |
| JP2005165467A (ja) * | 2003-11-28 | 2005-06-23 | Canon Inc | 情報処理装置及び方法並びにプログラム |
| US11783301B2 (en) * | 2019-01-02 | 2023-10-10 | The Boeing Company | Systems and methods for optimizing maintenance plans in the presence of sensor data |
| JP7341071B2 (ja) * | 2020-01-10 | 2023-09-08 | 株式会社日立製作所 | 鉄道車両のメンテナンス支援システムおよびメンテナンス支援方法 |
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|---|---|---|---|---|
| JP2003167617A (ja) * | 2001-11-30 | 2003-06-13 | Ricoh Co Ltd | 検査対象部品特定装置、検査対象部品特定方法、およびその方法をコンピュータに実行させるプログラム |
| JP2004318262A (ja) * | 2003-04-11 | 2004-11-11 | Toshiba Mach Co Ltd | 管理支援装置、そのシステム、その方法、そのプログラム、および、そのプログラムを記録した記録媒体 |
| JP2009140449A (ja) * | 2007-12-11 | 2009-06-25 | Olympus Corp | 成形機の生産管理システムと成形機の生産管理プログラム |
| JP2020157366A (ja) * | 2019-03-28 | 2020-10-01 | 宇部興産機械株式会社 | ダイカストマシンの射出装置の寿命予測方法 |
| WO2020246101A1 (ja) * | 2019-06-07 | 2020-12-10 | 三菱電機株式会社 | 金型管理装置、金型管理方法及び金型管理プログラム |
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| MX2023007256A (es) | 2023-07-03 |
| JPWO2022138830A1 (ja) | 2022-06-30 |
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