CN220479917U - Punching device for machining automobile parts - Google Patents
Punching device for machining automobile parts Download PDFInfo
- Publication number
- CN220479917U CN220479917U CN202321876531.8U CN202321876531U CN220479917U CN 220479917 U CN220479917 U CN 220479917U CN 202321876531 U CN202321876531 U CN 202321876531U CN 220479917 U CN220479917 U CN 220479917U
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- China
- Prior art keywords
- die
- workstation
- automobile parts
- punching device
- workbench
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- 238000004080 punching Methods 0.000 title claims abstract description 45
- 238000003754 machining Methods 0.000 title claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 8
- 208000025962 Crush injury Diseases 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching device for machining automobile parts, which comprises a workbench, wherein a portal frame is fixedly connected between two sides of the top of the workbench, a hydraulic rod is fixedly installed on the portal frame, an upper die is arranged at the bottom end of the hydraulic rod, telescopic assemblies are arranged at four corners of the bottom of the upper die, extrusion plates are arranged among the four groups of telescopic assemblies, chip grooves are formed in the middle position of the top of the workbench, a lower die is arranged at the top of the workbench, and an anti-crush assembly is arranged at the top of the workbench. According to the utility model, through the arrangement of the two start-stop buttons and the anti-crush-injury assembly which are arranged in series, double anti-crush-injury protection can be realized, the condition that an arm is injured due to downward movement of an upper die caused by mistakenly touching the start-stop buttons in the process of taking and placing the sealing gasket by a worker is avoided, and the safety of punching processing of the sealing gasket is greatly improved.
Description
Technical Field
The utility model relates to the technical field of sealing gasket punching, in particular to a punching device for machining automobile parts.
Background
The sealing gasket is used for sealing machines, equipment and pipelines in places with fluid, and is made of metal or nonmetal plate materials through cutting, punching or cutting and other processes.
In the prior art, when punching a hole to seal gasket, generally need the staff to put the gasket raw materials on the bed die, then the adjustment position, fixed gasket raw materials, last opening equipment switch goes up the mould and carries out the operation of punching a hole to the gasket raw materials, but current punching device mostly does not possess and prevents the damage protect function, if the staff is getting when putting the gasket raw materials unexpected opening equipment switch, will cause the staff hand still not leave between bed die and the bed die, but go up the mould and just move down and press the staff's hand probably, cause unexpected injury, there is very big potential safety hazard.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a punching device for processing automobile parts.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a punching device is used in automobile parts processing, includes the workstation, fixedly connected with portal frame between the both sides at workstation top, fixedly mounted has the hydraulic stem on the portal frame, the bottom of hydraulic stem is provided with the mould, the four corners department of going up the mould bottom all is provided with flexible subassembly, four groups be provided with the stripper plate between the flexible subassembly, the chip groove has been seted up to the intermediate position department at workstation top, the top of workstation is provided with the bed die, the top of workstation is provided with prevents the pressure and trails the subassembly, the positive one side of workstation is provided with the PLC controller, two start-stop buttons that establish ties set up are installed to the positive opposite side of workstation, two start-stop button and PLC controller all with hydraulic stem electric connection.
As a further description of the above technical solution:
the anti-crush assembly comprises an infrared emitter and an infrared receiver, wherein the infrared emitter and the infrared receiver are respectively and fixedly installed on two sides of the top of the workbench and are positioned on the front face of the lower die, and the infrared receiver is electrically connected with the PLC.
As a further description of the above technical solution:
the upper die comprises a movable die fixedly arranged at the bottom end of the hydraulic rod, an annular cutter is fixedly connected to the bottom of the movable die, and a plurality of punching heads are fixedly connected to the bottom of the movable die and located in the annular cutter.
As a further description of the above technical solution:
the lower die comprises a fixed die fixedly arranged at the top of the workbench, and a plurality of punching grooves are formed in the die.
As a further description of the above technical solution:
the telescopic assembly comprises a telescopic rod fixedly installed at the bottom of the movable die, the bottom end of the telescopic rod is fixedly connected with the extrusion plate, and an extrusion spring is sleeved on the outer surface of the telescopic rod between one opposite sides of the movable die and the extrusion plate.
As a further description of the above technical solution:
the guide assembly comprises guide blocks fixedly connected to the movable mould, guide rods are movably sleeved in the guide blocks, and the top end and the bottom end of each guide rod are fixedly connected with the top of the inner wall of the portal frame and the top of the workbench respectively.
As a further description of the above technical solution:
and a debris collecting box is arranged below the workbench.
The utility model has the following beneficial effects:
1. compared with the prior art, this punching device is used in automobile parts processing, get at the staff and put sealed in-process that fills up, the staff's arm shelters from infrared light that infrared transmitter sent, make infrared receiver unable receipt infrared light, and then infrared receiver is on signal transmission to the PLC controller, close the hydraulic stem through the PLC controller, at this moment, even the staff touches two simultaneously and opens and stop the button and also can't start the hydraulic stem by mistake, and open and stop the button through two series arrangement, can't start the hydraulic stem when the staff touches one of them and open and stop the button by mistake, have played the protection of preventing pressing, avoided the staff to get the in-process of putting sealed, the mistake touches and opens and stop the button and lead to the condition emergence of mould to move down and hurt the arm, greatly improve sealed security of filling up punching processing.
2. Compared with the prior art, this punching device for automobile parts processing drives the upward mould and moves down the in-process that punches a hole to the sealing gasket raw materials at hydraulic stem downward extension, uses through the cooperation of telescopic subassembly and stripper plate, can be fixed to the extrusion before punching a hole to the sealing gasket raw materials voluntarily, has improved the stability when sealing gasket raw materials punches a hole and adds.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of a punching device for processing automobile parts according to the present utility model;
fig. 2 is a schematic diagram of structures such as a junk slot and a start-stop button of a punching device for processing automobile parts;
fig. 3 is a schematic structural view of a guide assembly and a hydraulic rod of a punching device for processing automobile parts according to the present utility model;
fig. 4 is a schematic diagram of an upper die of a punching device for processing automobile parts according to the present utility model;
fig. 5 is a schematic diagram of the moving die and the extrusion plate of the punching device for processing automobile parts.
Legend description:
1. a work table; 2. a portal frame; 3. a hydraulic rod; 4. a chip removal groove; 5. an extrusion plate; 6. a PLC controller; 7. a start-stop button; 8. an infrared emitter; 9. an infrared receiver; 10. a movable mold; 11. an annular cutter; 12. a punching head; 13. a fixed mold; 14. punching a hole; 15. a telescopic rod; 16. extruding a spring; 17. a guide block; 18. a guide rod; 19. and a debris collection bin.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. 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.
Referring to fig. 1 to 5, the present utility model provides a punching device for processing automobile parts, which comprises: including workstation 1, fixedly connected with portal frame 2 between the both sides at workstation 1 top, fixedly mounted has hydraulic stem 3 on the portal frame 2, the bottom of hydraulic stem 3 is provided with the mould, the four corners department of going up the mould bottom all is provided with flexible subassembly, be provided with stripper plate 5 between four sets of flexible subassemblies, chip groove 4 has been seted up to the intermediate position department at workstation 1 top, the top of workstation 1 is provided with the bed die, the top of workstation 1 is provided with prevents the crush injury subassembly, the positive one side of workstation 1 is provided with PLC controller 6, the positive opposite side of workstation 1 is installed two and is started and stop button 7 that set up in series, two start and stop button 7 and PLC controller 6 all with hydraulic stem 3 electric connection, the below of workstation 1 is provided with chip collecting box 19, waste material in the course of punching a hole drops to chip collecting box 19 through punching groove 14 and chip groove 4, collect the chip through chip collecting box 19.
The anti-crush assembly comprises an infrared emitter 8 and an infrared receiver 9, wherein the infrared emitter 8 and the infrared receiver 9 are respectively and fixedly arranged on two sides of the top of the workbench 1 and positioned on the front surface of the lower die, and the infrared receiver 9 is electrically connected with the PLC 6.
The upper die comprises a movable die 10 fixedly arranged at the bottom end of the hydraulic rod 3, an annular cutter 11 is fixedly connected to the bottom of the movable die 10, and a plurality of punching heads 12 are fixedly connected to the bottom of the movable die 10 and positioned in the annular cutter 11.
The lower die comprises a fixed die 13 fixedly arranged at the top of the workbench 1, and a plurality of punching grooves 14 are formed in the die.
The telescopic assembly comprises a telescopic rod 15 fixedly arranged at the bottom of the movable die 10, the bottom end of the telescopic rod 15 is fixedly connected with the extrusion plate 5, an extrusion spring 16 is sleeved on the outer surface of the telescopic rod 15 between one opposite sides of the movable die 10 and the extrusion plate 5, the hydraulic rod 3 stretches downwards to drive the upper die to move downwards to punch the sealing gasket raw material, the telescopic assembly and the extrusion plate 5 are matched for use, the sealing gasket raw material can be automatically extruded and fixed before punching, and the stability of the sealing gasket raw material during punching processing is improved.
Both sides of the movable mould 10 are provided with guide components, each guide component comprises a guide block 17 fixedly connected to the movable mould 10, a guide rod 18 is movably sleeved in the guide block 17, and the top end and the bottom end of the guide rod 18 are fixedly connected with the top of the inner wall of the portal frame 2 and the top of the workbench 1 respectively.
Working principle: when the punching device is required to be used for punching an automobile sealing gasket, firstly, a sealing gasket raw material to be processed is placed on the fixed die 13, in the process of taking and placing the sealing gasket by a worker, the infrared light emitted by the infrared emitter 8 is shielded by the arm of the worker, so that the infrared light cannot be received by the infrared receiver 9, the infrared receiver 9 transmits signals to the PLC 6, and the hydraulic rod 3 is closed by the PLC 6, at the moment, even if the worker touches two start-stop buttons 7 by mistake at the same time, the hydraulic rod 3 cannot be started to extend downwards, so that the worker has a certain protection effect, and the problem that the worker touches the start-stop buttons 7 by mistake in the process of taking and placing the sealing gasket, so that the upper die moves downwards to hurt the arm is avoided;
through the two start-stop buttons 7 which are arranged in series, the hydraulic rod 3 cannot be started when a worker touches one of the start-stop buttons 7 by mistake, so that the situation that the worker is injured due to downward movement of an upper die caused by the fact that the worker touches the start-stop button 7 by mistake can be also achieved, double anti-crush protection is achieved, and the safety of punching processing of the sealing gasket is greatly improved;
when the sealing gasket is placed on the fixed die 13, and when the arm of a worker is retracted, after the infrared receiver 9 receives infrared light emitted by the infrared emitter 8, the worker presses the two start and stop buttons 7 simultaneously, so that the hydraulic rod 3 is started to extend downwards, the upper die and the extrusion plate 5 are driven to move downwards synchronously, the extrusion plate 5 is in contact with the sealing gasket raw material on the lower die in advance, the extrusion plate 5 is extruded through the elastic force of the extrusion spring 16, the sealing gasket raw material is extruded and fixed by the extrusion plate 5, after the extrusion plate 5 is extruded and fixed by the sealing gasket raw material, the hydraulic rod 3 continues to extend downwards to drive the upper die to continue to move downwards to punch the sealing gasket raw material, and the sealing gasket raw material is automatically extruded and fixed in the punching operation process by moving downwards the upper die.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a punching device is used in automobile parts processing, includes workstation (1), its characterized in that: fixedly connected with portal frame (2) between the both sides at workstation (1) top, fixedly mounted has hydraulic stem (3) on portal frame (2), the bottom of hydraulic stem (3) is provided with the mould, the four corners department of going up mould bottom all is provided with flexible subassembly, four sets of be provided with stripper plate (5) between the flexible subassembly, chip groove (4) have been seted up to the intermediate position department at workstation (1) top, the top of workstation (1) is provided with the bed die, the top of workstation (1) is provided with prevents the pressure and trails the subassembly, positive one side of workstation (1) is provided with PLC controller (6), two start-stop button (7) of establishing ties setting are installed to the positive opposite side of workstation (1), two start-stop button (7) and PLC controller (6) all with hydraulic stem (3) electric connection.
2. The punching device for machining automobile parts according to claim 1, wherein: the anti-crush assembly comprises an infrared emitter (8) and an infrared receiver (9), wherein the infrared emitter (8) and the infrared receiver (9) are respectively and fixedly installed on two sides of the top of the workbench (1) and are positioned on the front face of the lower die, and the infrared receiver (9) is electrically connected with the PLC (6).
3. The punching device for machining automobile parts according to claim 1, wherein: the upper die comprises a movable die (10) fixedly arranged at the bottom end of the hydraulic rod (3), an annular cutter (11) is fixedly connected to the bottom of the movable die (10), and a plurality of punching heads (12) are fixedly connected to the bottom of the movable die (10) and located in the annular cutter (11).
4. The punching device for machining automobile parts according to claim 1, wherein: the lower die comprises a fixed die (13) fixedly arranged at the top of the workbench (1), and a plurality of punching grooves (14) are formed in the die.
5. A punching device for machining automobile parts according to claim 3, characterized in that: the telescopic assembly comprises a telescopic rod (15) fixedly arranged at the bottom of the movable die (10), the bottom end of the telescopic rod (15) is fixedly connected with the extrusion plate (5), and an extrusion spring (16) is sleeved on the outer surface of the telescopic rod (15) between one opposite sides of the movable die (10) and the extrusion plate (5).
6. A punching device for machining automobile parts according to claim 3, characterized in that: both sides of movable mould (10) all are provided with guide assembly, guide assembly includes guide block (17) of fixed connection on movable mould (10), the inside movable sleeve of guide block (17) is equipped with guide bar (18), the top and the bottom of guide bar (18) respectively with the top of portal frame (2) inner wall and the top fixed connection of workstation (1).
7. The punching device for machining automobile parts according to claim 1, wherein: a scrap collecting box (19) is arranged below the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876531.8U CN220479917U (en) | 2023-07-17 | 2023-07-17 | Punching device for machining automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876531.8U CN220479917U (en) | 2023-07-17 | 2023-07-17 | Punching device for machining automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479917U true CN220479917U (en) | 2024-02-13 |
Family
ID=89827939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876531.8U Active CN220479917U (en) | 2023-07-17 | 2023-07-17 | Punching device for machining automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479917U (en) |
-
2023
- 2023-07-17 CN CN202321876531.8U patent/CN220479917U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |