Punching vortex pressing tool

Abstract

The utility model belongs to the technical field of punching machining, and provides a punching vortex pressing tool which comprises an installation support used for positioning a workpiece. A supporting seat; the stamping assembly comprises a first stamping plate and a second stamping plate, the first stamping plate is oppositely provided with a fixing base and a guiding piece, the second stamping plate is arranged on the guiding piece in a penetrating mode, the second stamping plate can move relative to the first stamping plate along the guiding piece, the second stamping plate is provided with a stamping base, and the stamping base is provided with a plurality of punches; the driving assembly is arranged between the first stamping plate and the second stamping plate, the driving assembly comprises a driving block and a driving rod, the driving block is of an eccentric structure, an eccentric part of the driving block is rotationally connected between the fixing seats, and the driving rod is connected to the driving block; the female die base is arranged opposite to the stamping base, a female die piece is arranged on the female die base, and a stamping groove is formed in the female die piece; according to the machining method, the accuracy and stability of the machined hole site are guaranteed, the machining production efficiency is improved, and rapid and accurate machining is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of punching processing, and in particular to a punching and vortex pressing tool. Background Art

[0002] A bus refers to a commercial vehicle that can carry more than 9 people (including the driver's seat), generally has a square compartment, and is used to carry passengers and their carry-on luggage. This type of vehicle is mainly used for public transportation and group transportation. According to the energy consumed and the road area occupied by the number of passengers, public transportation vehicles are more economical than personal vehicles. Therefore, buses are more economical as public transportation vehicles than personal vehicles.

[0003] In the production of buses, there will be some small-batch production needs. Some buses have installation requirements at the door lock of the driver's door, which requires punching out 3 installation holes. The demand for driver doors of this type of buses is relatively small. For the small-batch production needs of this type of buses, if a new processing mold is invested in order to meet the small-batch production needs, the production cost is high. The processing method usually uses a handheld electric drill to process the holes, but the installation holes have certain position requirements. The handheld electric drill cannot guarantee the relative positions of the three installation holes, and the shape of the lock hole is a countersink. The handheld electric drill is not convenient to operate. The existing method is to use a concave and convex mold with a suitable taper, and manually hit the punch with a hammer to process the countersink shape. This processing method is time-consuming and labor-intensive, and greatly affects production efficiency. Utility Model Content

[0004] In view of the above shortcomings of the prior art, the purpose of the present application is to provide a punching and vortex pressing tool to solve the problem that the processing method of punching the driver's door lock installation hole in the prior art is time-consuming and labor-intensive, which affects production efficiency.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the present application provides a punching and vortex pressing tool, comprising:

[0006] A mounting bracket for positioning the workpiece;

[0007] A support seat, arranged on the mounting bracket;

[0008] A stamping assembly is arranged on the support seat, the stamping assembly includes a first stamping plate and a second stamping plate, the first stamping plate is provided with a fixing seat and a guide member relatively, the second stamping plate is passed through the guide member, the second stamping plate can move along the guide member relative to the first stamping plate, the second stamping plate is provided with a stamping seat, and the stamping seat is provided with a plurality of punches;

[0009] A driving assembly is arranged between the first stamping plate and the second stamping plate, the driving assembly comprises a driving block and a driving rod, the driving block is an eccentric structure, the eccentric part of the driving block is rotatably connected between the fixing seats, and the driving rod is connected to the driving block;

[0010] The die seat is arranged opposite to the punch seat, the die seat is provided with a die piece, and the die piece is provided with a punching groove corresponding to the punch.

[0011] Optionally, it further comprises a positioning assembly arranged on a side of the first stamping plate away from the second stamping plate, the positioning assembly comprises a positioning column and a positioning sleeve, and the positioning column is arranged adjacent to the positioning sleeve.

[0012] Optionally, the guide member passes through the positioning sleeve, the first stamping plate and the second stamping plate in sequence, and a locking member is provided on one end of the guide member extending out of the second stamping plate, and the second stamping plate drives the guide member to move in the positioning sleeve.

[0013] Optionally, it also includes an elastic member for resetting the second stamping plate, the elastic member is relatively arranged on both sides of the first stamping plate, both ends of the elastic member are provided with hooks, the positioning column and the second stamping plate are provided with mounting parts for installing the elastic member, the hook of the elastic member is hung on the mounting part to install the elastic member between the positioning column and the second stamping plate.

[0014] Optionally, a rotating shaft is passed through the eccentric portion of the driving block, two ends of the rotating shaft are respectively connected to the two fixing seats, and the driving block rotates around the rotating shaft.

[0015] Optionally, there is a space between the driving block and the supporting seat for the driving block to rotate.

[0016] Optionally, a limiting block is relatively arranged on the stamping plate, the limiting block abuts against a side of the fixing seat away from the driving block, and a hole for passing the guide member is also opened on the limiting block.

[0017] Optionally, the driving rod is arranged to be inclined, and the driving rod is inclined toward the die seat.

[0018] Optionally, a support column is further provided on the die seat, and the support column abuts against a side of the die piece away from the stamping seat.

[0019] Optionally, there is a gap between the bottom of the second stamping plate and the support seat.

[0020] In the punching and vortex pressing tool provided in the present application, the workpiece is first positioned on the mounting bracket, the position to be processed is determined, and the punching groove of the die member is aligned. The driving block is driven to rotate by pushing the driving rod, and the driving block drives the second stamping plate to move toward the die seat. The punch on the stamping seat punches the processing position of the workpiece and penetrates into the corresponding punching groove to complete the punching process of the workpiece, which solves the problem that the processing method of punching the driver's door lock installation hole in the prior art is time-consuming and labor-intensive, which affects production efficiency. It not only ensures the accuracy and stability of the processing hole position, but also improves the processing production efficiency, realizes fast and precise processing, is simple and efficient, and has low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a punching and vortex pressing tool from a first perspective shown in an embodiment of the present application;

[0022] Figure 2 This is a schematic structural diagram of a punching and vortex pressing tool from a second perspective shown in an embodiment of the present application;

[0023] Figure 3 This is a schematic structural diagram of a punching and vortex compression tool from a third perspective showing an embodiment of the present application.

[0024] Part Number Description

[0025] 1-mounting bracket; 2-support seat; 3-guide member; 4-positioning sleeve; 5-positioning column; 6-first punching plate; 7-driving rod; 8-second punching plate; 9-punching seat; 10-punch; 11-die member; 12-groove; 13-support column; 14-die seat; 15-mounting part; 16-driving block; 17-elastic member; 18-locking member; 19-fixed seat; 20-limiting block; 21-rotating shaft. DETAILED DESCRIPTION

[0026] The following is an explanation of the implementation of the present application by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification.

[0027] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this application, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this application without affecting the effects that can be produced by this application and the purposes that can be achieved. At the same time, the terms such as "front", "back", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the implementation of this application. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of this application without substantial changes in the technical content.

[0028] See also Figures 1 to 3 The present application exemplarily provides a punching and vortex pressing tool, comprising:

[0029] Mounting bracket 1, used for positioning the workpiece;

[0030] A support base 2 is arranged on the mounting bracket 1;

[0031] A stamping assembly is arranged on the support seat 2, and the stamping assembly includes a first stamping plate 6 and a second stamping plate 8. A fixing seat 19 and a guide member 3 are arranged on the first stamping plate 6, and the second stamping plate 8 is penetrated on the guide member 3. The second stamping plate 8 can move along the guide member 3 relative to the first stamping plate 6. A stamping seat 9 is arranged on the second stamping plate 8, and a plurality of punches 10 are arranged on the stamping seat 9.

[0032] A driving assembly is arranged between the first stamping plate 6 and the second stamping plate 8. The driving assembly includes a driving block 16 and a driving rod 7. The driving block 16 is an eccentric structure. The eccentric part of the driving block 16 is rotatably connected between the fixing seats 19. The driving rod 7 is connected to the driving block 16.

[0033] The die seat 14 is arranged opposite to the punch seat 9 . A die piece 11 is arranged on the die seat 14 . A punching groove 12 corresponding to the punch 10 is formed on the die piece 11 .

[0034] First, the workpiece is positioned on the mounting bracket 1, the position to be processed is determined, and the punching groove 12 of the die member 11 is aligned. The driving block 16 is driven to rotate by pushing the driving rod 7. The driving block 16 drives the second punching plate 8 to move toward the die seat 14. The punch 10 on the punching seat 9 punches the processing position of the workpiece and penetrates into the corresponding punching groove 12 to complete the punching processing of the workpiece. This solves the problem that the processing method of punching the driver's door lock installation hole in the prior art is time-consuming and labor-intensive, which affects production efficiency. It not only ensures the accuracy and stability of the processing hole position, but also improves the processing production efficiency, realizes fast and precise processing, is simple and efficient, and has low production cost.

[0035] It should be noted that, for the processing of the installation holes at the door lock of the bus driver's door, the processing demand for this type of bus driver's door is relatively small. If a special processing mold is used to produce this type of bus driver's door for the door lock installation hole, the production cost is high. Therefore, the existing processing method often uses a handheld electric drill to process the holes. However, the installation holes have certain position requirements. The handheld electric drill cannot guarantee the relative positions of the three installation holes, and the shape of the lock hole is a countersink. The handheld electric drill is not convenient to operate. In order to ensure the accuracy of the processing position of the installation hole, it is changed to use a concave and convex mold with a suitable taper, and the punch is manually hit with a hammer to process the countersink shape. Although this processing method can ensure the accuracy of the processing position of the installation hole, the processing process is time-consuming and labor-intensive, which greatly affects the production efficiency.

[0036] In this embodiment, the punching and vortex compression tooling further includes a positioning assembly arranged on the side of the first stamping plate 6 away from the second stamping plate 8 , the positioning assembly includes a positioning column 5 and a positioning sleeve 4 , and the positioning column 5 is arranged adjacent to the positioning sleeve 4 .

[0037] Specifically, the guide member 3 passes through the positioning sleeve 4, the first stamping plate 6 and the second stamping plate 8 in sequence. A locking member 18 is provided on one end of the guide member 3 extending out of the second stamping plate 8. The second stamping plate 8 drives the guide member 3 to move in the positioning sleeve 4. In this embodiment, the guide member 3 is a guide column, and the locking member 18 is a nut. The nut is threadedly connected to the guide column. The second stamping plate 8 and one end of the guide member 3 are fixedly connected by the locking member 18. When the second stamping plate 8 moves, the second stamping plate 8 can drive the guide member 3 to move.

[0038] It can be understood that it also includes an elastic member 17 for resetting the second stamping plate 8. The elastic member 17 is relatively arranged on both sides of the first stamping plate 6. Hooks are arranged at both ends of the elastic member 17. The positioning column 5 and the second stamping plate 8 are provided with a mounting portion 15 for installing the elastic member 17. The hook of the elastic member 17 is hung on the mounting portion 15 to install the elastic member 17 between the positioning column 5 and the second stamping plate 8. When the driving block 16 drives the second stamping plate 8 to move toward the die seat 14, the elastic member 17 is stretched to prevent the workpiece from being subjected to excessive force during the punching process through elasticity, thereby preventing the workpiece from being damaged. After the punching process is completed, the driving block 16 is reset, and the elastic member 17 retracts to pull the second stamping plate 8 back to its original position. There is no need for manual reset, which is more time-saving and labor-saving. In this embodiment, the elastic member 17 is a tension spring.

[0039] Specifically, see Figure 3The eccentric part of the driving block 16 is penetrated by a rotating shaft 21, and the two ends of the rotating shaft 21 are respectively connected to two fixed seats 19. The driving block 16 rotates around the rotating shaft 21. In this embodiment, the driving block 16 is an eccentric wheel. The circular contact surface of the eccentric wheel can reduce the friction resistance between the driving block 16 and the second stamping plate 8, which is more labor-saving. When the driving block 16 rotates, the driving block 16 pushes out the second stamping plate 8 and drives the second stamping plate 8 to move toward the die seat 14.

[0040] In detail, there is a space between the driving block 16 and the support seat 2 for the driving block 16 to rotate. In the unprocessed state, the driving block 16 is downwardly acted upon by gravity, and the space between the driving block 16 and the support seat 2 can accommodate the driving block 16, ensuring that the driving block 16 can rotate.

[0041] In this example, see Figure 1 A limiting block 20 is also relatively arranged on the stamping plate, and the limiting block 20 abuts against the side of the fixed seat 19 away from the driving block 16. A hole for passing the guide member 3 is also opened on the limiting block 20. The fixed seat 19 limits the driving block 16 on both sides to ensure that the driving block 16 pushes the second stamping plate 8 to move when rotating. The limiting block 20 abuts against the fixed seat 19 to limit the fixed seat 19 to ensure that the driving block 16 will not deviate when the driving block 16 rotates, thereby improving the stability of the structure.

[0042] In this embodiment, the driving rod 7 is tilted and inclined toward the die seat 14. During punching, the driving rod 7 is pulled toward the first punching plate 6 to drive the driving block 16 to rotate to provide driving force for the second punching plate 8.

[0043] In this embodiment, a support column 13 is also provided on the die seat 14, and the support column 13 abuts against the side of the die part 11 away from the stamping seat 9. Specifically, the support column 13 is a triangular structure. When the die part 11 is stamped by the stamping seat 9, the support column 13 can support the die part 11, thereby enhancing the stability of the overall structure of the die seat 14.

[0044] In this embodiment, there is a gap between the bottom of the second punching plate 8 and the support seat 2, which reduces the resistance encountered by the second punching plate 8 during movement and makes the punching operation more labor-saving.

[0045] In summary, in the punching and vortex pressing tooling provided in the present application, the workpiece is first positioned on the mounting bracket 1, the position to be processed is determined, and the punching groove 12 of the die member 11 is aligned. The driving block 16 is driven to rotate by pushing the driving rod 7. The driving block 16 drives the second punching plate 8 to move toward the die seat 14. The punch 10 on the punching seat 9 punches the processing position of the workpiece and penetrates into the corresponding punching groove 12 to complete the punching process of the workpiece. After the punching process is completed, the driving rod 7 is released, and the tooling is reset by the elastic member 17 without manual reset. The problem that the processing method of punching the driver's door lock installation hole in the prior art is time-consuming and labor-intensive, which affects production efficiency, is solved. The accuracy and stability of the processing hole position are guaranteed, and the processing production efficiency is improved, so as to realize fast and precise processing, simple and efficient, and low production cost.

[0046] The above embodiments are merely illustrative of the principles and effects of the present application, and are not intended to limit the present application. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed in the present application shall still be covered by the claims of the present application.

Claims

1. A punching and vortex pressing tool, characterized in that: include: A mounting bracket for positioning the workpiece; A support seat, arranged on the mounting bracket; A stamping assembly is arranged on the support seat, the stamping assembly includes a first stamping plate and a second stamping plate, the first stamping plate is provided with a fixing seat and a guide member relatively, the second stamping plate is passed through the guide member, the second stamping plate can move along the guide member relative to the first stamping plate, the second stamping plate is provided with a stamping seat, and the stamping seat is provided with a plurality of punches; A driving assembly is arranged between the first stamping plate and the second stamping plate, the driving assembly comprises a driving block and a driving rod, the driving block is an eccentric structure, the eccentric part of the driving block is rotatably connected between the fixing seats, and the driving rod is connected to the driving block; The die seat is arranged opposite to the punch seat, the die seat is provided with a die piece, and the die piece is provided with a punching groove corresponding to the punch.

2. The punching and vortex pressing tool according to claim 1, characterized in that: It also includes a positioning assembly arranged on a side of the first stamping plate away from the second stamping plate, the positioning assembly includes a positioning column and a positioning sleeve, and the positioning column is arranged adjacent to the positioning sleeve.

3. The punching and vortex pressing tool according to claim 2 is characterized in that: The guide member passes through the positioning sleeve, the first stamping plate and the second stamping plate in sequence. A locking member is arranged on one end of the guide member extending out of the second stamping plate. The second stamping plate drives the guide member to move in the positioning sleeve.

4. The punching and vortex pressing tool according to claim 2, characterized in that: It also includes an elastic member for resetting the second stamping plate, the elastic member is relatively arranged on both sides of the first stamping plate, both ends of the elastic member are provided with hooks, the positioning column and the second stamping plate are provided with mounting parts for installing the elastic member, the hook of the elastic member is hung on the mounting part to install the elastic member between the positioning column and the second stamping plate.

5. The punching and vortex pressing tool according to claim 1 is characterized in that: A rotating shaft is passed through the eccentric part of the driving block, and two ends of the rotating shaft are respectively connected to the two fixing seats, and the driving block rotates around the rotating shaft.

6. The punching and vortex pressing tool according to claim 1, characterized in that: There is a space between the driving block and the supporting seat for the driving block to rotate.

7. The punching and vortex pressing tool according to claim 1 is characterized in that: A limiting block is relatively arranged on the stamping plate, the limiting block abuts against a side of the fixing seat away from the driving block, and a hole for passing the guide member is also opened on the limiting block.

8. The punching and vortex pressing tool according to claim 1, characterized in that: The driving rod is arranged to be inclined, and the driving rod is inclined toward the die seat.

9. The punching and vortex pressing tool according to claim 1, characterized in that: The die seat is also provided with a support column, which abuts against a side of the die piece away from the punch seat.

10. The punching and vortex pressing tool according to claim 1, characterized in that: There is a gap between the bottom of the second stamping plate and the supporting seat.

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