CN219817685U - Stamping equipment for zinc holes at pipe end - Google Patents
Stamping equipment for zinc holes at pipe end Download PDFInfo
- Publication number
- CN219817685U CN219817685U CN202320419325.8U CN202320419325U CN219817685U CN 219817685 U CN219817685 U CN 219817685U CN 202320419325 U CN202320419325 U CN 202320419325U CN 219817685 U CN219817685 U CN 219817685U
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- stamping
- pipe fitting
- material returning
- cylinder
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000011701 zinc Substances 0.000 title claims abstract description 40
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 40
- 238000004080 punching Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 238000003754 machining Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 10
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Punching Or Piercing (AREA)
Abstract
The pipe end zinc hole punching equipment comprises a machine base, wherein a guide rail and a driving cylinder are arranged on the machine base; the guide rail is slidably provided with processing openings on the inner sides of the two stamping units of the stamping unit and is provided with a limiting seat, and the two processing openings are oppositely arranged and are positioned on the same axis in the left-right direction; the two limiting seats are provided with limiting grooves; the driving cylinders are respectively connected with the corresponding stamping units in a driving way. According to the embodiment of the utility model, two stamping units are arranged, the limiting seats with the limiting grooves are arranged on the stamping units, the two stamping units can be moved towards each other under the driving of the driving cylinder only by placing the two ends of the pipe fitting into the corresponding limiting grooves, and then the two ends of the pipe fitting are sent into the corresponding stamping units to carry out stamping processing of zinc flowing holes, one stamping operation period of equipment can be used for completing the processing of the zinc flowing holes at the two ends of the pipe fitting, the pipe fitting is not required to be turned, and the pipe fitting is only required to be put in and taken out, so that the working efficiency is high, and the labor intensity is low.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, and particularly relates to pipe end zinc hole punching equipment.
Background
When the frame is welded and processed by the steel pipe, the steel pipe is cut to the required length by a circular sawing machine, and then the end part of the steel pipe is punched and processed to form an arc mouth with a zinc flowing hole, so that the port of the steel pipe can be completely attached to the outer wall of another steel pipe, and the two steel pipes are firmly welded and connected.
At present, after being cut by a circular sawing machine, the steel pipes are orderly stacked, and the steel pipes are transferred to a stamping process; in the punching process, a worker manually picks up the steel pipe, and feeds the steel pipe into equipment to punch, and then, after the steel pipe is orderly stacked, the steel pipe flows to the next process. When the zinc hole that flows is all needed to process at steel pipe both ends, the workman is sent into the punching press of equipment with steel pipe one end after, still need take out the steel pipe and change, send into the punching press of equipment with another, and whole operation process is comparatively loaded down with trivial details to it is more to consume time, workman's intensity of labour is big.
Disclosure of Invention
Aiming at the defects existing in the related art, the utility model provides pipe end zinc hole punching equipment, so as to solve the problems of low working efficiency and high labor intensity of workers in the current zinc hole processing mode.
The utility model provides pipe end zinc hole punching equipment which is used for punching and processing a zinc hole at the end part of a pipe fitting and comprises a machine base, wherein a guide rail and a driving cylinder are arranged on the machine base;
the guide rail is arranged along the left-right direction and is provided with a stamping unit in a sliding way, the stamping unit is provided with two groups,
the inner sides of the two stamping units are provided with processing ports and limit seats, and the two processing ports are arranged oppositely and positioned on the same axis in the left-right direction;
the two limiting seats are provided with limiting grooves, and when two ends of the pipe fitting are respectively placed in the corresponding limiting grooves, the pipe fitting is axially aligned with the two processing openings;
the driving cylinder is provided with two corresponding stamping units which are respectively in driving connection, and when the driving cylinder drives the two stamping units to move in opposite directions, the end part of the pipe fitting positioned in the limiting groove enters the corresponding stamping units through the corresponding processing opening and is stamped with the zinc outlet.
In some embodiments, the machine base is provided with a clamping and fixing unit, and the clamping and fixing unit is located between the two punching units and is used for clamping and fixing the pipe fitting and enabling the pipe fitting and the two processing ports to be located on the same axis.
In some embodiments, the clamping and fixing unit is provided with a supporting table, and the top surface of the supporting table and the bottom surface of the limiting groove are positioned on the same horizontal plane so as to align the pipe fitting falling on the supporting table with the machining opening shaft.
In some of these embodiments, the clamping and fixing unit comprises a base, a clamping cylinder and clamping jaws;
the base is arranged on the base, and the clamping cylinder is arranged on the base and is arranged along the front-back direction;
the clamping cylinders are provided with two driving ends, the two driving ends respectively extend forwards and backwards and are respectively connected with the corresponding clamping jaws so as to drive the two clamping jaws to clamp and fix the pipe fitting;
the supporting table is a cylinder body of the clamping cylinder.
In some embodiments, the inner sides of the stamping units are respectively provided with angle steel arranged along the front-back direction, and the two angle steel are symmetrically arranged left and right to form a chute capable of enabling the pipe fitting to slide back and forth.
In some embodiments, the angle steel is aligned with the corresponding limiting seat in the front-rear direction, and the front end of the angle steel is located at the rear side of the corresponding limiting groove, so that the pipe fitting slides out of the angle steel and falls into the limiting groove.
In some embodiments, the apparatus further comprises a material withdrawal unit;
the material returning unit comprises a material returning rod, a material returning driving seat and a material returning air cylinder;
the material returning rod is positioned between the two stamping units and hinged on the machine base;
the material returning driving seat is slidably arranged on the machine seat and is connected with the rear end of the material returning rod through a connecting rod;
the material returning cylinder is arranged on the machine base and is in driving connection with the material returning driving seat, and when the material returning cylinder drives the material returning driving seat to move forwards, the material returning cylinder drives the material returning rod to lift upwards through the connecting rod so as to push the pipe fitting to be separated from the limiting groove upwards and slide forwards along the material returning rod. .
In some of these embodiments, the ejector pins are two and are located inside the corresponding punching units, respectively.
In some of these embodiments, the stamping unit includes a base and a stamping cylinder mounted on the base;
the processing port is arranged on the seat body, and the limiting seat is arranged on the seat body;
a piston rod of the stamping cylinder extends into the seat body and is provided with a stamping upper die;
the stamping lower die is arranged in the base body, the stamping cylinder is vertical to the stamping lower die, and the stamping upper die and the stamping lower die are respectively positioned at two sides of the axis where the processing opening is positioned, so that a pipe fitting entering the base body through the processing opening is positioned between the stamping upper die and the stamping lower die.
In some embodiments, a limiting baffle is installed in the base, and the limiting baffle is arranged opposite to the corresponding processing opening and is used for limiting and positioning the pipe fitting.
Based on the technical scheme, two stamping units are arranged in the embodiment of the utility model, and the limiting seats with the limiting grooves are arranged on the stamping units, so that the two stamping units can move in opposite directions only by placing the two ends of the pipe fitting into the corresponding limiting grooves under the driving of the driving cylinder, and then the two ends of the pipe fitting are sent into the corresponding stamping units to carry out stamping processing of the zinc flowing holes, one stamping operation period is adopted, the zinc flowing holes at the two ends of the pipe fitting can be processed, the pipe fitting is not required to be turned, only the pipe fitting is needed to be put in and taken out, the working efficiency is high, the labor intensity is low, and the problems of low working efficiency and high labor intensity of workers in the current zinc flowing hole processing mode are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic structural view of the pipe end zinc hole stamping equipment of the present utility model;
FIG. 2 is a schematic diagram of the cooperation of the zinc hole punching device at the pipe end and a conveyor belt;
in the figure:
1. a base; 2. a guide rail; 3. a driving cylinder;
4. a punching unit; 41. a processing port; 42. a limit seat; 43. a limit groove; 44. a base; 45. a punching cylinder;
5. a clamping and fixing unit; 51. a support table; 52. a base; 53. a clamping cylinder; 54. a clamping jaw;
6. angle steel;
7. a material returning unit; 71. a material returning rod; 72. a material returning driving seat; 74. a connecting rod;
8. a conveyor belt.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In an exemplary embodiment of the tube end zinc die stamping apparatus of the present utility model, as shown in fig. 1 to 2, the tube end zinc die stamping apparatus includes a housing 1, and a guide rail 2 and a driving cylinder 3 are mounted on the housing 1.
The guide rail 2 is disposed in the left-right direction and slidably mounted with a press unit 4, and the press unit 4 has two groups. The inner sides of the two stamping units 4 are provided with processing ports 41 and limit seats 42, and the two processing ports 41 are oppositely arranged and positioned on the same axis in the left-right direction. The two limiting seats 42 are provided with limiting grooves 43, and the limiting grooves 43 are aligned with the corresponding machining ports 41 in an axial mode. The tube is axially aligned with the two machining ports 41 when both ends of the tube are placed in the corresponding limiting grooves 43, respectively. The driving cylinders 3 are provided with two driving cylinders which are respectively connected with the corresponding stamping units 4 in a driving way.
The two ends of the pipe fitting are respectively placed in the limit grooves 43 of the corresponding limit seats 42, and the limit grooves 43 are aligned with the axes of the processing ports 41, so that the pipe fitting is aligned with the axes of the two processing ports 41 after being placed. The driving cylinder 3 drives the two stamping units 4 to move in opposite directions, the end part of the pipe fitting enters the inside of the stamping unit 4 through the processing opening 41, and the stamping unit 4 performs stamping processing of zinc flowing holes on the pipe end entering the inside. After the stamping is completed, the driving cylinder 3 drives the two stamping units 4 to move away from each other, the pipe fitting moves out of the stamping units 4 through the processing opening 41 and is taken out of the limiting groove 43, so that the zinc flowing hole stamping processing of the two ends of the pipe fitting is completed, and the pipe fitting can be sent to the next process.
The stamping unit 4 is a conventional stamping device, and is driven by hydraulic pressure to clamp the upper die and the lower die to finish stamping the workpiece, and is not an utility model point in the prior art.
In the above-mentioned exemplary embodiment, the pipe end flows zinc hole stamping equipment is through setting up two punching press units that can move in opposite directions to set up the spacing seat that holds and fix the pipe fitting on punching press unit, make the workman only need place the pipe fitting both ends in the spacing groove of corresponding spacing seat, make two punching press units remove in opposite directions at the start drive cylinder, can make the tip of pipe fitting all get into corresponding punching press unit, and by punching press unit the punching press processing of flowing zinc hole, start drive cylinder again after the punching press processing and make two punching press units remove in opposite directions, can withdraw from punching press unit, and take off from spacing seat, whole working process only needs the manual work to put the pipe fitting on spacing seat and take off from spacing seat, punching press operation is automatic goes on, and the flow zinc hole processing at pipe fitting both ends can be accomplished to the one time punching operation, need not turn to the pipe fitting, work efficiency is high, low in labor strength, current flow zinc hole processing mode work efficiency is low, workman intensity of labour is big problem.
In some embodiments, the machine base 1 is provided with a clamping and fixing unit 5, and the clamping and fixing unit 5 is located between the two pressing units 4 and is used for clamping and fixing the pipe fitting and enabling the pipe fitting and the two processing ports 41 to be located on the same axis.
After the corresponding limiting groove 43 is placed at the two ends of the pipe fitting, the middle part of the pipe fitting falls into the clamping and fixing unit 5, the pipe fitting is clamped and fixed by the clamping and fixing unit 5, the pipe fitting is fixed at the position coaxial with the two processing openings 41, when the two punching units 4 move in opposite directions, the end part of the pipe fitting can accurately enter the punching unit 4 through the processing opening 41, and the pipe fitting can be kept stable when the punching unit 4 performs punching, and the large error of the punching position caused by the movement of the pipe fitting in the punching process is avoided, so that the quality of punching operation is ensured. In addition, when two punching units 4 move in opposite directions, the two ends of the pipe fitting which is clamped and fixed can synchronously leave the two punching units 4, so that the pipe fitting is prevented from falling off due to the fact that one end of the pipe fitting axially falls off the corresponding limiting groove as one punching unit 4 moves and cannot fall off.
In some embodiments, the clamping and fixing unit 5 has a supporting table 51, and the top surface of the supporting table 51 and the bottom surface of the limiting groove 43 are located on the same horizontal plane, so that when both ends of the pipe fitting fall into the corresponding limiting grooves 43, the middle part of the pipe fitting also falls onto the supporting table 51, and under the condition of no clamping and fixing, the pipe fitting can be stably kept at a position coaxial with the two processing ports 41, so that the difficulty in positioning the pipe fitting is reduced, and the pipe fitting is ensured to smoothly enter the punching unit.
In some embodiments, the clamp fixing unit 5 includes a base 52, a clamp cylinder 53, and a clamp jaw 54.
The base 52 is mounted on the machine base 1, and the clamping cylinder 53 is mounted on the base 52 and is disposed in the front-rear direction. The support table 54 is a cylinder body that clamps the cylinder 53. The clamping jaw 54 has two driving ends, and the clamping cylinder 53 has two driving ends, which respectively extend forward and backward and are respectively connected with the corresponding clamping jaw 54.
The clamping cylinder 53 has two drive ends, i.e. two independent piston rods, driving the two clamping jaws 54 respectively. The clamping cylinder 53 can also be replaced by two cylinders with only one piston rod. The clamping cylinder 53 drives the two clamping jaws 54 to move towards each other through the two driving ends, the two clamping jaws 54 are close to each other, and the pipe fitting positioned between the two clamping jaws is clamped and fixed. The clamping cylinder 53 is arranged along the front-back direction, so that the two clamping jaws 54 are arranged in tandem, an open-top space is formed between the two clamping jaws, the pipe fitting can fall onto the supporting table 51 conveniently and smoothly, and the operation fluency is ensured.
In some embodiments, the inner sides of the stamping units 4 are respectively provided with angle steels 6 arranged along the front-rear direction, and the two angle steels 6 are symmetrically arranged left and right. The two ends of the pipe fitting are placed on the corresponding angle steels 6, and the pipe fitting is kept horizontal due to bilateral symmetry of the two angle steels 6. Two angle steel 6 constitute a slide of fore-and-aft direction to can connect conveyer belt 8 at the rear end, make the pipe fitting by the circular sawing machine cutting back, directly send on the slide through the conveyer belt, the pipe fitting both ends all slide forward on corresponding angle steel 6, thereby remove to spacing seat 42, fall into spacing groove 43 faster, accelerate the work efficiency of punching press operation.
In some embodiments, the angle 6 is aligned with the corresponding limit seat 42 in the front-rear direction, and the front end of the angle 6 is located at the rear side of the corresponding limit groove 43. When the limit groove 43 is in an open-top structure, the height position of the angle steel 6 needs to be higher than the limit groove 43, so that the pipe fitting can fall into the limit groove 43 after moving forwards and leaving the angle steel 6; when the rear side of the limit groove 43 is in an open structure, the height position of the angle steel 6 is not lower than the bottom surface of the limit groove, so that the pipe fitting can slide forwards and leave the angle steel 6, and then can enter the limit groove 43 forwards. The angle steel 6 is connected with the limit groove 43, so that the pipe fitting can directly fall into the limit groove 43 after moving forwards along a slideway formed by the angle steel 6, and further subsequent stamping operation is rapidly performed, and the operation efficiency is improved.
In some embodiments, the tube end zinc bore stamping apparatus further comprises a reject unit 7. The reject unit 7 includes a reject bar 71, a reject driving seat 72, and a reject cylinder 73.
The reject bar 71 is located between the two press units 4 and is hinged to the machine base 1. The material returning driving seat 72 is slidably mounted on the machine base 1 and is connected to the rear end of the material returning lever 71 through a link 74. The material returning cylinder is arranged on the machine base 1 and is in driving connection with the material returning driving seat 72.
When the material returning cylinder drives the material returning driving seat 72 to move forwards, the material returning driving seat drives the material returning rod 71 to lift upwards through the connecting rod 74, and the pushing pipe fitting is separated from the limiting groove upwards and slides forwards along the material returning rod 71, so that the punched pipe fitting can be withdrawn from the equipment, manual operation is further reduced, and the working efficiency is improved.
In some embodiments, the ejector pins 71 have two and are located inside the respective punching units 4, respectively, even if the ejector pins 71 are located close to the respective ends of the tube. When the material returning driving seat 72 moves forwards, the two material returning rods 71 can be synchronously lifted, two ends of the pipe fitting can be quickly separated from the limiting grooves 43, the two material returning rods 71 continuously support the pipe fitting in the process of sliding down along the material returning rods 71, the pipe fitting is kept in the left-right direction in the process of sliding down, the pipe fitting cannot fall off, and the withdrawn pipe fitting is conveniently stacked and transported.
In some embodiments, the stamping unit 4 includes a housing 44 and a stamping cylinder 45 mounted on the housing 44. The processing opening 41 is arranged on the seat body 44, and the limiting seat 42 is arranged on the seat body 44. The piston rod of the stamping cylinder 45 extends into the seat body 44 and is provided with a stamping upper die; the base 44 is internally provided with a stamping lower die, the stamping cylinder 45 is vertical to the stamping lower die, the stamping upper die and the stamping lower die are respectively positioned at two sides of the axis where the processing port 41 is positioned, so that a pipe fitting entering the base 44 through the processing port is positioned between the stamping upper die and the stamping lower die, and then the upper die and the lower die are clamped under the driving of the stamping cylinder 45, thereby realizing stamping of the pipe fitting and processing of a zinc outflow hole.
In some embodiments, a limiting baffle is disposed in the seat 44, and the limiting baffle is disposed opposite to the corresponding processing opening 41, so as to limit and position the pipe. When two limit baffles are respectively propped against two ends of the pipe fitting, the distance between the two stamping units 4 cannot be reduced, and the relative positions between the stamping units 4 and the pipe fitting are kept fixed, so that the stamping units 4 can accurately stamp the pipe fitting, and the machining precision is ensured.
Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (10)
1. The pipe end zinc hole punching equipment is used for punching and processing a zinc hole at the end part of a pipe fitting and is characterized by comprising a machine base, wherein a guide rail and a driving cylinder are arranged on the machine base;
the guide rail is arranged along the left-right direction and is provided with a stamping unit in a sliding way, the stamping unit is provided with two groups,
the inner sides of the two stamping units are provided with processing ports and limit seats, and the two processing ports are oppositely arranged and positioned on the same axis in the left-right direction;
the two limiting seats are provided with limiting grooves, and when two ends of the pipe fitting are respectively placed in the corresponding limiting grooves, the pipe fitting is axially aligned with the two processing openings;
the two driving cylinders are respectively in driving connection with the corresponding stamping units, and when the driving cylinders drive the two stamping units to move in opposite directions, the end parts of the pipe fittings in the limiting grooves enter the corresponding stamping units through the corresponding processing openings and are stamped with zinc outlet holes.
2. The pipe end zinc hole stamping equipment according to claim 1, wherein the machine base is provided with a clamping and fixing unit, and the clamping and fixing unit is located between the two stamping units and is used for clamping and fixing the pipe fitting and enabling the pipe fitting and the two machining ports to be located on the same axis.
3. The pipe end zinc hole stamping apparatus of claim 2, wherein the clamping and fixing unit has a support table, a top surface of the support table being positioned at the same level as a bottom surface of the limit groove for aligning the pipe member falling on the support table with the machining port shaft.
4. A tube end flow zinc bore stamping apparatus as claimed in claim 3, wherein the clamping and fixing unit comprises a base, a clamping cylinder and a clamping jaw;
the base is arranged on the base, and the clamping cylinder is arranged on the base and is arranged along the front-back direction;
the clamping cylinders are provided with two driving ends, and the two driving ends respectively extend forwards and backwards and are respectively connected with the corresponding clamping jaws so as to drive the two clamping jaws to clamp and fix the pipe fitting;
the supporting table is a cylinder body of the clamping cylinder.
5. The pipe end zinc hole punching equipment according to claim 1, wherein angle steels arranged in the front-rear direction are respectively arranged on the inner sides of the punching units, and the two angle steels are symmetrically arranged in the left-right direction so as to form a chute capable of enabling the pipe fitting to slide forwards and backwards.
6. The pipe end zinc hole stamping apparatus of claim 5, wherein the angle steel is aligned with the corresponding limit seat in a front-rear direction, and a front end of the angle steel is located at a rear side of the corresponding limit groove, so that the pipe fitting slides out of the angle steel and falls into the limit groove.
7. The tube end flow zinc bore stamping apparatus of claim 1, further comprising a reject unit;
the material returning unit comprises a material returning rod, a material returning driving seat and a material returning air cylinder;
the material returning rod is positioned between the two stamping units and hinged to the base;
the material returning driving seat is slidably arranged on the machine base and is connected with the rear end of the material returning rod through a connecting rod;
the material returning cylinder is arranged on the machine base and is in driving connection with the material returning driving seat, and when the material returning cylinder drives the material returning driving seat to move forwards, the material returning cylinder drives the material returning rod to lift upwards through the connecting rod so as to push the pipe fitting to be separated from the limit groove upwards and slide forwards along the material returning rod.
8. The pipe end zinc hole stamping apparatus of claim 7, wherein the reject levers are two and located inside the corresponding stamping units, respectively.
9. The pipe end zinc hole stamping apparatus of claim 1, wherein the stamping unit comprises a base and a stamping cylinder mounted on the base;
the processing port is formed in the base body, and the limiting seat is arranged on the base body;
a piston rod of the stamping cylinder extends into the seat body and is provided with a stamping upper die;
the inner part of the base is provided with a stamping lower die, the stamping cylinder is vertical to the stamping lower die, and the stamping upper die and the stamping lower die are respectively positioned at two sides of an axis where the processing port is positioned, so that a pipe fitting entering the base through the processing port is positioned between the stamping upper die and the stamping lower die.
10. The pipe end zinc hole stamping equipment according to claim 9, wherein a limit baffle is arranged in the base body, and the limit baffle is arranged opposite to the corresponding processing opening and is used for limiting and positioning the pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419325.8U CN219817685U (en) | 2023-03-08 | 2023-03-08 | Stamping equipment for zinc holes at pipe end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419325.8U CN219817685U (en) | 2023-03-08 | 2023-03-08 | Stamping equipment for zinc holes at pipe end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817685U true CN219817685U (en) | 2023-10-13 |
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ID=88280979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320419325.8U Active CN219817685U (en) | 2023-03-08 | 2023-03-08 | Stamping equipment for zinc holes at pipe end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817685U (en) |
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2023
- 2023-03-08 CN CN202320419325.8U patent/CN219817685U/en active Active
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Effective date of registration: 20240708 Address after: 266000 No. 137 xianggongshan Road, Huangdao District, Qingdao, Shandong Patentee after: QINGDAO OUBOYA METAL PRODUCTS CO.,LTD. Country or region after: China Address before: 266000 building 1-2, No. 891, Feiyu Road, Huangdao District, Qingdao City, Shandong Province Patentee before: Qingdao Zhonghe brothers logistics equipment Co.,Ltd. Country or region before: China |