CN118581305B - A quenching and tempering treatment device and method for metal parts processing - Google Patents
A quenching and tempering treatment device and method for metal parts processing Download PDFInfo
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- CN118581305B CN118581305B CN202410480583.6A CN202410480583A CN118581305B CN 118581305 B CN118581305 B CN 118581305B CN 202410480583 A CN202410480583 A CN 202410480583A CN 118581305 B CN118581305 B CN 118581305B
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- 239000002184 metal Substances 0.000 title claims abstract description 170
- 238000010791 quenching Methods 0.000 title claims abstract description 56
- 230000000171 quenching effect Effects 0.000 title claims abstract description 54
- 238000005496 tempering Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 title claims abstract description 34
- 238000011282 treatment Methods 0.000 title description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000012546 transfer Methods 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 description 40
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to the technical field of metal material processing and discloses a quenching and tempering device and a quenching and tempering method for metal piece processing, wherein the quenching and tempering device comprises heating equipment, one side of the heating equipment is provided with quenching equipment for quenching a metal pipe, one side of the quenching equipment is provided with blanking equipment for blanking the treated metal pipe, the blanking equipment is provided with a bearing assembly for preventing the metal pipe from falling off too fast, the bearing assembly is connected with a transmission assembly for transmitting power, the transmission assembly is connected with a transfer assembly for transferring and blanking the metal pipe, and a conveying belt for conveying the metal pipe to the next processing place is connected below the transfer assembly.
Description
Technical Field
The invention relates to the technical field of metal material processing, in particular to a quenching and tempering device and a quenching and tempering method for metal piece processing.
Background
Quenching and tempering equipment for metal part processing plays an important role in the metal processing industry and is mainly used for improving the mechanical properties of metal materials so as to meet the working requirements under various complex stress environments. The tempering equipment changes the internal tissue structure of the metal material by heating, heat preservation, cooling and other treatments, thereby achieving the purpose of improving the performances of strength, hardness, toughness, wear resistance and the like. The treatment method can ensure that the metal piece can maintain good stability and durability when being subjected to composite stress such as stretching, compression, bending, torsion or shearing. The development of tempering equipment has undergone multiple stages, from early manual operation to current automated, intelligent control. Modern tempering equipment generally adopts advanced heating technologies, such as induction heating, flame heating and the like, and is provided with an accurate temperature control system and an automatic operating system so as to realize efficient and accurate tempering.
The existing quenching and tempering device for metal part processing is characterized in that after the metal pipe is subjected to processes such as heating and quenching, the metal pipe is subjected to blanking, when the metal pipe rolls through a slope, the metal pipe rolls all the time due to inertia, and the metal pipes are easy to collide during rolling, and a certain reaction is generated in the metal pipe which is not completely cooled due to collision, so that the quenching and tempering effect of the metal pipe is affected, and therefore, the existing requirements are not met.
Disclosure of Invention
The invention provides a quenching and tempering device and a quenching and tempering method for metal part processing, which have the beneficial effects that the metal pipes are supported in the rolling process of the metal pipes and can be prevented from being impacted directly by inertia, so that the problems that the quenching and tempering effect of the metal pipes is affected due to the fact that the metal pipes always roll due to inertia when the metal pipes roll through slopes and are easy to impact when the metal pipes roll and the impact can cause certain reaction in the metal pipes which are not completely cooled after the metal pipes finish the processes of heating and quenching and the like in the prior art are solved.
The invention provides a quenching and tempering device for metal piece processing, which comprises heating equipment, wherein the heating equipment is used for heating a metal pipe, one side of the heating equipment is provided with quenching equipment for quenching the metal pipe, one side of the quenching equipment is provided with blanking equipment for blanking the treated metal pipe, the blanking equipment is provided with a bearing component for preventing the metal pipe from falling off too fast, the bearing component is connected with a transmission component for transmitting power, the transmission component is connected with a transfer component for transferring and blanking the metal pipe, and a conveying belt for conveying the metal pipe to a next processing place is connected below the transfer component.
As an alternative scheme of the quenching and tempering device for metal piece processing, the blanking equipment comprises a base, a slope with a certain inclination angle is arranged on the base, a limiting plate for limiting the rolling position of a metal pipe is fixedly connected to the slope, and an auxiliary inclined rod for assisting in limiting the rolling position of the metal pipe is fixedly connected to the inner side of the slope.
As an alternative scheme of the quenching and tempering device for metal piece processing, the invention comprises a supporting rod which is in sliding connection with an auxiliary diagonal rod, one side of the supporting rod is used for abutting against a metal pipe, the supporting rod is in sliding connection with a limiting pipe which is used for limiting the position of the supporting rod, one end of the limiting pipe is fixedly connected with an abutting rod, one end of the abutting rod is fixedly connected with a spring, the spring is used for driving the abutting rod to restore to the original position, the other end of the abutting rod is provided with a rack, an inclined plane abutting block is arranged on the abutting rod, the inclined plane abutting block is positioned at the same end of the rack on the abutting rod, a limiting strip is connected below the abutting rod in a sliding manner, the limiting strip is fixedly arranged at the inner side of a slope, and the limiting strip is used for limiting the sliding position of the abutting rod.
As an alternative scheme of the quenching and tempering device for metal piece processing, the invention is characterized in that a round rod is arranged on the supporting rod, a limiting rail is connected with the round rod in a sliding manner, one end of the limiting rail is fixedly connected with an inclined rail, the inclined rail has a certain inclined angle, and the limiting rail and the inclined rail are fixedly arranged on the inner side of a slope.
As an alternative scheme of the quenching and tempering device for machining the metal piece, the transmission assembly comprises a gear meshed with the rack, the gear is connected with a transmission column in a sliding manner, the transmission column is rotationally connected with a limiting strip, a meshing groove is formed in the transmission column, the meshing groove is meshed with the inner side of the gear, one side of the gear is rotationally connected with a control block, a control rod is fixedly connected onto the control block, an inclined surface abutting block is fixedly connected onto the control rod, and the inclined surface of the inclined surface abutting block is used for abutting against the inclined surface of the inclined surface abutting block.
As an alternative scheme of the quenching and tempering device for metal part processing, one end of the transmission column is fixedly provided with a worm for transmitting power, and the worm is connected with a turbine for receiving power in a meshed manner.
As an alternative scheme of the quenching and tempering device for metal piece processing, the inclined plane propping block is connected with a first control component, the first control component is fixedly arranged below the inner side of a slope, the first control component comprises a telescopic rod fixedly connected with the inclined plane propping block, the telescopic rod is slidably connected with a pressure oil bin, a sealing gasket is fixedly connected onto the telescopic rod, the sealing gasket is slidably connected with the inner wall of the pressure oil bin, a limiting round block is fixedly arranged on the pressure oil bin and used for limiting the position of the sealing gasket, an oil pipeline is fixedly communicated onto the pressure oil bin, the other end of the oil pipeline is fixedly connected with a second control component with the same structure, a stress block is fixedly connected onto the telescopic rod of the second control component and is used for abutting against the metal pipe, and the second control component is fixedly arranged above the inner side of the slope.
As an alternative scheme of the quenching and tempering device for metal piece processing, the transfer assembly comprises a take-over disc rotationally connected with the inner side of a slope, a pair of take-over grooves for receiving metal pipes are formed in the take-over disc, the take-over disc is fixedly connected with a turbine, a limiting arc plate for preventing the metal pipes from falling off in the transfer process is arranged on one side of the take-over disc, and the limiting arc plate is fixedly arranged on the inner side of the slope.
As a quenching and tempering device and a method for processing metal parts, the invention relates to a quenching and tempering device and a method for processing metal parts, wherein:
The method comprises the following steps:
S1, placing the treated metal tube to be quenched and tempered into heating equipment for heating;
S2, conveying the heated metal pipe into quenching equipment to perform quenching treatment on the metal pipe;
s3, transferring the quenched metal pipe through blanking equipment;
and S4, transferring the metal tube to a next processing site, and tempering.
The invention has the following beneficial effects:
1. This a thermal refining device for metalwork processing, when the tubular metal resonator rolls down through slope and auxiliary slope, there is the brace pin to carry out the bearing to the tubular metal resonator, prevents that the tubular metal resonator from rolling too fast and leading to causing certain wearing and tearing to the tubular metal resonator, and can make the rolling inertia of tubular metal resonator reduce through the design of brace pin, when the design of rethread atress piece can make the tubular metal resonator arrive the below, through the conflict to the atress piece reduce the power that produces when rolling.
2. According to the quenching and tempering device for metal piece processing, when a metal pipe rolls onto a receiving plate groove on a receiving plate, through rotation of the receiving plate, when the metal pipe is transferred, the metal pipe can be fed at different positions through adjustment of equipment, and the disc can enable the metal pipe to be fed in different directions and at different heights
Drawings
Fig. 1 is a schematic diagram of the overall flow structure of the present invention.
Fig. 2 is a schematic structural diagram of a blanking apparatus of the present invention.
Fig. 3 is a schematic view of another view angle structure of the blanking apparatus of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the blanking apparatus of the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4a according to the present invention.
Fig. 6 is an enlarged view of the structure of fig. 4B according to the present invention.
Figure 7 is a schematic view of the operation of the support assembly of the present invention.
Fig. 8 is an enlarged view of fig. 7C according to the present invention.
Fig. 9 is an enlarged view of fig. 7 at D according to the present invention.
FIG. 10 is a schematic view of a structure of the stress block against a metal tube according to the present invention.
In the figure, 1, heating equipment, 2, a metal pipe, 3, quenching equipment, 4, blanking equipment, 41, a base, 42, a slope, 43, a limiting plate, 44, an auxiliary inclined rod, 5, a bearing component, 51, a bearing rod, 52, a limiting pipe, 53, an abutting rod, 54, a spring, 55, a rack, 56, an inclined abutting block, 57, a limiting bar, 58, a round rod, 59, a limiting track, 510, an inclined track, 6, a transmission component, 61, a gear, 62, a transmission column, 63, an engagement groove, 64, a control block, 65, a control rod, 66, an inclined abutting block, 67, a first control component, 671, a telescopic rod, 672, a pressure oil bin, 673, a sealing gasket, 674, a limiting round block, 675, an oil conveying pipe, 68, a second control component, 681, a force block, 69, a worm, 610, a turbine, 7, a transfer component, 71, a disc, 72, a connecting pipe groove, 73, a limiting arc plate, 8 and a conveying belt are shown.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
The embodiment aims to solve the problems that after a metal pipe finishes processes such as heating and quenching, the metal pipe is fed, when the metal pipe rolls through a slope, the metal pipe rolls all the time due to inertia, and the metal pipes are easy to collide during rolling, and a certain reaction occurs in the metal pipe which is not completely cooled due to collision, so as to influence the quenching and tempering effect of the metal pipe, referring to fig. 1-10, a quenching and tempering device for metal piece processing comprises a heating device 1, the heating device 1 is not repeated in the prior art, the heating device 1 is used for heating and heating the metal pipe 2, proper heating can change the crystal structure of metal, the mechanical property of the metal pipe is improved, one side of the heating device 1 is provided with a quenching device 3 for quenching the metal pipe 2, the quenching device 3 is not repeated in the prior art, quenching is a process of hardening the metal by rapidly cooling the metal, which is helpful for enhancing the hardness and strength of the metal, one side of the quenching equipment 3 is provided with a blanking equipment 4 for blanking the treated metal pipe 2, the quenched and tempered metal pipe 2 can be transferred through the blanking equipment 4, the blanking equipment 4 is provided with a bearing component 5 for preventing the metal pipe 2 from rolling off too fast, which is helpful for preventing the metal pipe 2 from being damaged in the blanking process, the bearing component 5 is connected with a transmission component 6 for transmitting power, the transmission component 6 is connected with a transfer component 7 for transferring and blanking the metal pipe 2, and a conveying belt 8 for conveying the metal pipe 2 to the next processing place is connected below the transfer component 7, so that the production efficiency is improved, and the smooth progress of the whole processing process is ensured.
In the embodiment, the blanking device 4 comprises a base 41, a slope 42 with a certain inclination angle is arranged on the base 41, a limiting plate 43 for limiting the rolling position of the metal tube 2 is fixedly connected to the slope 42, the metal tube 2 can roll along a preset path in the blanking process, deviation from design requirements is avoided, an auxiliary inclined rod 44 for assisting in limiting the rolling position of the metal tube 2 is fixedly connected to the inner side of the slope 42, the stability of the system can be improved through the double rolling position control design, unstable rolling of the metal tube 2 in the blanking process is prevented, and the limiting plate 43 and the auxiliary inclined rod 44 are jointly acted to ensure that the metal tube 2 keeps a specific rolling position in the blanking process, so that the blanking is more accurate and controllable.
In this embodiment, the supporting component 5 includes a supporting rod 51 slidably connected with the auxiliary diagonal rod 44, this design can make the supporting rod 51 keep opposite positions along with the rolling of the metal tube 2 in the blanking process, one side of the supporting rod 51 is used for abutting against the metal tube 2, the metal tube 2 can be quickly pulled back to the initial position by the spring 54 through abutting against the supporting rod 51, the rolling speed of the metal tube 2 is limited by abutting against the supporting rod 51, the supporting rod 51 is slidably connected with a limiting tube 52 for limiting the position of the supporting rod 51, the supporting rod 51 is helpful to ensure that the supporting rod 51 cannot deviate from the designed position in the blanking process, a supporting effect for keeping the metal tube 2 stable is kept, one end of the limiting tube 52 is fixedly connected with an abutting rod 53, one end of the abutting rod 53 is fixedly connected with a spring 54, the other end of the spring 54 is used for driving the abutting rod 53 to restore to the original position, when the metal tube 2 passes through the rear end of the supporting rod 53, the abutting rod 53 can be quickly pulled back to the initial position by the spring 54, the next round of blanking is ready, the other end of the abutting rod 53 is provided with a limiting rod 55, a supporting rod 53 is provided with a supporting rod 55, a supporting rod 55 is provided with a supporting rod 55, a supporting rod 53 is provided with a supporting rod 53 sliding piece, and a limiting rod 57 is provided with a limiting rod 57, and a limiting rod 57 is mounted on the supporting rod 53 is in sliding position, and is in a sliding position of the supporting rod 53 is in a sliding position.
In this embodiment, the round bar 58 is disposed on the supporting bar 51, the round bar 58 is slidably connected with the limiting rail 59, one end of the limiting rail 59 is fixedly connected with the inclined rail 510, and the inclined rail 510 has a certain inclination angle, so that the supporting bar 51 can be abutted against the supporting bar 51 in the blanking process of the metal tube 2, the supporting bar 51 slides along a specific direction, the sliding stability is maintained, the limiting rail 59 and the inclined rail 510 are fixedly mounted on the inner side of the slope 42, and the rolling process of the metal tube 2 can be effectively controlled through the limiting of the positions of the round bar 58 by the limiting rail 59 and the inclined rail 510.
In this embodiment, the transmission assembly 6 includes a gear 61 engaged with the rack 55, the gear 61 is slidably connected with a transmission column 62, the transmission column 62 is rotationally connected with a limit bar 57, the design enables the transmission column 62 to rotate under the support of the limit bar 57, the stability and controllability of transmission are guaranteed, an engagement groove 63 is formed in the transmission column 62, the engagement groove 63 is engaged with the inner side of the gear 61, the gear 61 can be driven to rotate along with the rotation of the transmission column 62 while the gear 61 rotates through the design of the engagement groove 63, a control block 64 is rotationally connected to one side of the gear 61, a control rod 65 is fixedly connected to the control block 64, the structure can be used for controlling the motion of the gear 61 so as to ensure the accuracy and stability of transmission, a bevel abutting block 66 is fixedly connected to the control rod 65, and the bevel of the bevel abutting block 66 is used for abutting against the bevel of the bevel abutting block 56.
In this embodiment, one end of the transmission post 62 is fixedly provided with a worm 69 for transmitting power, the worm 69 is in meshed connection with a turbine 610 for receiving power, the turbine 610 is a key component in a worm 69 transmission system, and the turbine 610 generates corresponding movement according to the rotation of the worm 69.
In this embodiment, the inclined plane is supported by the piece 66 and is connected with the first control assembly 67, the first control assembly 67 is fixedly installed below the inner side of the slope 42, the first control assembly 67 includes a telescopic rod 671 fixedly connected with the inclined plane is supported by the piece 66, the telescopic rod 671 is slidably connected with a pressure oil bin 672, the telescopic state of the telescopic rod 671 can be controlled by adjusting the oil pressure in the pressure oil bin 672, the position of the inclined plane is further adjusted, a sealing pad 673 is fixedly connected to the telescopic rod 671, the sealing pad 673 is slidably connected with the inner wall of the pressure oil bin 672, a limiting round block 674 is fixedly installed on the pressure oil bin 672, the limiting round block 674 is used for limiting the position of the sealing pad 673, the telescopic rod 671 can be limited to a certain extent after being slid by the limiting round block 674, the telescopic rod 671 can not automatically slide back, the other end of the telescopic rod 671 is fixedly connected with an oil conveying pipe 675, the other end of the telescopic rod 671 is fixedly connected with a second control assembly 68 with the same structure, the telescopic rod 671 is fixedly connected with the telescopic rod 671, the sealing rod 671 is fixedly connected with the metal conveying pipe 681, and the sealing rod 671 is fixedly connected with the inner side of the second control assembly 68, and the second control assembly 68 is fixedly connected with the metal conveying assembly 68 is connected to the second control assembly through the metal conveying assembly 67.
In this embodiment, the transfer assembly 7 includes a take-over disc 71 rotatably connected to the inner side of the slope 42, the take-over disc 71 is designed to enable the metal tube 2 to be fed in different heights, different angles and different positions through adjustment, the take-over disc 71 is designed to allow the metal tube 2 to be effectively received and supported in the feeding process, the rack 55 is long enough to enable the take-over disc 71 to rotate 180 degrees after transmission, a pair of tube slots 72 for receiving the metal tube 2 are formed in the take-over disc 71, the slots help to stabilize the position of the metal tube 2 and prevent the metal tube 2 from rolling or swinging in the transfer process, the take-over disc 71 is fixedly connected with the turbine 610, the take-over disc 71 is driven by the turbine 610, smooth movement of the metal tube in the transfer process is ensured, one side of the take-over disc 71 is provided with a limiting arc plate 73 for preventing the metal tube 2 from falling down in the transfer process, and the limiting arc plate 73 is fixedly mounted on the inner side of the slope 42, so that the metal tube 2 can be effectively prevented from falling down in the transfer process.
In this embodiment:
The method comprises the following steps:
S1, placing the processed metal tube 2 needing tempering into heating equipment 1 for heating, wherein the heating equipment 1 can provide required temperature to enable the metal tube 2 to reach a proper state, so that preparation is made for subsequent tempering, the heating can improve the metal crystal structure, and the plasticity of the metal is increased, so that the tempering is easier to perform;
S2, conveying the heated metal tube 2 into quenching equipment 3 to quench the metal tube 2, wherein the quenching equipment 3 can rapidly cool the metal tube 2 to enable the surface and the inside of the metal tube 2 to reach the required hardness, so that the hardness of the metal is increased, and meanwhile, the elasticity and the stretch resistance of the metal are increased;
S3, transferring the quenched metal pipe 2 through a blanking device 4, wherein the blanking device 4 can stably transfer the quenched metal pipe 2 to a next processing place, so that the continuity of the whole process is ensured, the metal pipe 2 can be prevented from being damaged in the processing process in the transferring process, and the shape and quality of the metal pipe 2 are maintained;
and S4, transferring the metal pipe 2 to a next processing place, and tempering, wherein the tempering can adjust the hardness and strength of the metal to achieve more ideal mechanical properties, and simultaneously improve the fatigue resistance and the deformation resistance.
The metal tube 2 is put into the heating equipment 1, the metal tube 2 is conveyed into the quenching equipment 3 through conveying of the equipment after the metal tube 2 is heated, quenching treatment is carried out on the metal tube 2, the metal tube 2 is conveyed to the blanking equipment 4 through conveying after the metal tube 2 is quenched, the metal tube 2 enters the base 41 and rolls downwards through the auxiliary inclined rod 44, the metal tube 2 collides with the supporting rod 51 in the rolling process, the supporting rod 51 is pushed to slide together, the supporting rod 51 slides gradually into the limiting tube 52 under the sliding limit of the round rod 58 and the limiting track 59 and the inclined track 510 in the sliding process of the supporting rod 51, the supporting rod 51 is pushed to drive the limiting tube 52 and the abutting rod 53 below the limiting tube 52 to slide together at the same time, the abutting rod 53 is pulled to deform while driving the rack 55 to slide together, the rack 55 is meshed with the gear 61 along with the continuous sliding, the gear 61 is driven to rotate in the continuous sliding of the rack 55, the gear 61 rotates while the driving transmission post 62 rotates together with the gear 69, and simultaneously drives the worm gear 69 to rotate together with the worm wheel 71, and simultaneously drives the worm 610 to rotate together.
In the process of enabling the abutting rod 53 to drive the rack 55 to continuously slide along with the rolling of the metal tube 2, when the rack 55 passes through the gear 61, the connecting tube disc 71 can be just driven to rotate 180 degrees, the connecting tube groove 72 with the metal tube 2 is enabled to enable the metal tube 2 to carry out blanking, meanwhile, the connecting tube groove 72 after blanking is transferred to a working position, the inclined plane of the inclined plane abutting block 56 abuts against the inclined plane of the inclined plane abutting block 66 along with the continuous sliding of the rack 55, the inclined plane abutting block 66 drives the telescopic rod 671 to slide towards the pressure oil bin 672, the control block 64 along with the sliding of the inclined plane abutting block 66 drives the control rod 65 slides together, the gear 61 is enabled to be separated from the position of the rack 55, meanwhile, pressure oil in the first control assembly 67 is extruded into the second control assembly 68, and meanwhile the force bearing block 681 is enabled to enter a working state.
Meanwhile, the supporting rod 51 drives the rack 55 to be meshed with the gear 61, when the gear 61 rotates to a position without the rack 55, the connecting pipe disc 71 is just driven to rotate 180 degrees, the inclined plane abutting block 56 on the abutting rod 53 abuts against the inclined plane abutting block 66 to enable the driving control block 64 and the gear 61 to slide downwards, the gear 61 slides to a position incapable of being meshed with the rack 55, the supporting rod 51 just retracts to a position which is level with the auxiliary inclined rod 44, the metal pipe 2 can pass through, and after the supporting rod 51 loses the abutting of the metal pipe 2, the abutting rod 53 and the rack 55 are driven to slide backwards under the action of the spring 54, so that the problem that the rack 55 and the gear 61 collide teeth during the backward sliding can be avoided.
During the continuous downward rolling of the metal tube 2, the supporting rod 51 is retracted into the limiting tube 52 under the limitation of the inclined rail 510, at this time, the metal tube 2 is already rolled close to the end of the auxiliary diagonal rod 44, at this time, the metal tube 2 has no inertia, then when the supporting rod 51 is retracted to the level of the auxiliary diagonal rod 44, the metal tube 2 is out of limitation of the supporting rod 51, and simultaneously the rack 55 is pulled back to the original position under the action of the spring 54, at this time, the inclined plane abutting block 56 is not abutted against the inclined plane abutting block 66, and along with the continuous rolling, the metal tube 2 abuts against the force-bearing block 681, so that the force-bearing block 681 drives the telescopic rod 671 to squeeze the pressure oil in the second control assembly 68 into the first control assembly 67, thereby causing the telescopic rod 671 in the first control assembly 67 to be jacked, driving the inclined plane abutting block 66 to slide together, and simultaneously driving the control rod 65 to slide together, and simultaneously driving the control block 64 to push the gear 61 back to the working position, in preparation for the arrival of the next metal tube 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (4)
1. The quenching and tempering device for metal part machining comprises heating equipment (1), and is characterized in that the heating equipment (1) is used for heating a metal pipe (2), one side of the heating equipment (1) is provided with quenching equipment (3) used for quenching the metal pipe (2), one side of the quenching equipment (3) is provided with blanking equipment (4) used for blanking the treated metal pipe (2), the blanking equipment (4) is provided with a bearing component (5) used for preventing the rolling speed of the metal pipe (2) from being too fast, the bearing component (5) is connected with a transmission component (6) used for transmitting power, the transmission component (6) is connected with a transfer component (7) used for transferring and blanking the metal pipe (2), and a conveying belt (8) used for conveying the metal pipe (2) to a next machining place is connected below the transfer component (7).
The bearing component (5) comprises a bearing rod (51) which is in sliding connection with an auxiliary diagonal rod (44), one side of the bearing rod (51) is used for abutting against a metal pipe (2), the bearing rod (51) is in sliding connection with a limiting pipe (52) which is used for limiting the position of the bearing rod (51), one end of the limiting pipe (52) is fixedly connected with an abutting rod (53), one end of the abutting rod (53) is fixedly connected with a spring (54), the spring (54) is used for driving the abutting rod (53) to restore to the original position, the other end of the abutting rod (53) is provided with a rack (55), an inclined plane abutting block (56) is arranged on the abutting rod (53), the inclined plane abutting block (56) is located at the same end of the rack (55) on the abutting rod (53), a limiting bar (57) is connected below the abutting rod (53) in a sliding manner, the limiting bar (57) is fixedly arranged on the inner side of a slope (42), and the limiting bar (57) is used for limiting the sliding position of the abutting rod (53).
The bearing rod (51) is provided with a round rod (58), the round rod (58) is connected with a limiting rail (59) in a sliding manner, one end of the limiting rail (59) is fixedly connected with an inclined rail (510), the inclined rail (510) has a certain inclined angle, and the limiting rail (59) and the inclined rail (510) are fixedly arranged on the inner side of the slope (42);
The transmission assembly (6) comprises a gear (61) which is meshed with the rack (55), the gear (61) is connected with a transmission column (62) in a sliding manner, the transmission column (62) is rotationally connected with a limit bar (57), a meshing groove (63) is formed in the transmission column (62), the meshing groove (63) is meshed with the inner side of the gear (61), one side of the gear (61) is rotationally connected with a control block (64), a control rod (65) is fixedly connected to the control block (64), an inclined plane abutting block (66) is fixedly connected to the control rod (65), and the inclined plane of the inclined plane abutting block (66) is used for abutting against the inclined plane of the inclined plane abutting block (56);
One end of the transmission column (62) is fixedly provided with a worm (69) for transmitting power, and the worm (69) is connected with a turbine (610) for receiving power in a meshed manner;
The transfer assembly (7) comprises a take-over disc (71) rotationally connected with the inner side of the slope (42), a pair of take-over grooves (72) for receiving the metal tubes (2) are formed in the take-over disc (71), the take-over disc (71) is fixedly connected with the turbine (610), a limiting arc plate (73) for preventing the metal tubes (2) from falling off in the transfer process is arranged on one side of the take-over disc (71), and the limiting arc plate (73) is fixedly arranged on the inner side of the slope (42).
2. The quenching and tempering device for metal piece processing according to claim 1, wherein the blanking device (4) comprises a base (41), a slope (42) with a certain inclination angle is arranged on the base (41), a limiting plate (43) for limiting the rolling position of the metal pipe (2) is fixedly connected to the slope (42), and an auxiliary inclined rod (44) for assisting in limiting the rolling position of the metal pipe (2) is fixedly connected to the inner side of the slope (42).
3. A quenching and tempering device for metal part processing is characterized in that the inclined plane propping block (66) is connected with a first control component (67), the first control component (67) is fixedly arranged below the inner side of a slope (42), the first control component (67) comprises a telescopic rod (671) fixedly connected with the inclined plane propping block (66), the telescopic rod (671) is fixedly connected with a pressure oil bin (672) in a sliding manner, a sealing gasket (673) is fixedly connected onto the telescopic rod (671), the sealing gasket (673) is fixedly connected with the inner wall of the pressure oil bin (672), a limiting round block (674) is fixedly arranged on the pressure oil bin (672), the limiting round block (674) is used for limiting the position of the sealing gasket (673), an oil conveying pipe (675) is fixedly communicated onto the pressure oil bin (672), the other end of the oil conveying pipe (675) is fixedly connected with a second control component (68) with the same structure, the telescopic rod (671) of the second control component (68) is fixedly connected with the inner side of the pressure oil bin (672), and the second control component (681) is fixedly connected with the inner side of the pressure oil bin (672) under the pressure of the pressure oil bin (673).
4. A tempering method for metal piece processing, characterized in that a tempering apparatus for metal piece processing according to any one of claims 1 to 3, the method comprising the steps of:
s1, placing the treated metal tube (2) which needs to be quenched and tempered into heating equipment (1) for heating;
s2, conveying the heated metal tube (2) into quenching equipment (3) to quench the metal tube (2);
s3, transferring the quenched metal pipe (2) through a blanking device (4);
And S4, transferring the metal tube (2) to a next processing site, and tempering.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268523A (en) * | 2011-07-13 | 2011-12-07 | 天津阿瑞斯工业炉有限公司 | Continuous quenching line for large-diameter tube and bar materials |
| CN204385238U (en) * | 2014-12-26 | 2015-06-10 | 天津阿瑞斯工业炉有限公司 | A kind of medium and small bar of quenched and tempered steel or tubing continuous refining heat treatment production line device |
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| US8414715B2 (en) * | 2011-02-18 | 2013-04-09 | Siderca S.A.I.C. | Method of making ultra high strength steel having good toughness |
| CN219726178U (en) * | 2023-02-07 | 2023-09-22 | 康勇 | Auxiliary tool for blanking metal tube |
| CN220079135U (en) * | 2023-04-19 | 2023-11-24 | 卓然(靖江)设备制造有限公司 | Continuous quenching device for cast steel pipe |
| CN220537871U (en) * | 2023-07-10 | 2024-02-27 | 张家港宏杰电子科技有限公司 | Pipe quenching device with medium-high frequency inductor |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268523A (en) * | 2011-07-13 | 2011-12-07 | 天津阿瑞斯工业炉有限公司 | Continuous quenching line for large-diameter tube and bar materials |
| CN204385238U (en) * | 2014-12-26 | 2015-06-10 | 天津阿瑞斯工业炉有限公司 | A kind of medium and small bar of quenched and tempered steel or tubing continuous refining heat treatment production line device |
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