Automobile part perforating machine convenient to adjust

Abstract

The utility model relates to the field of automobile part machining, in particular to an automobile part punching machine convenient to adjust, which comprises a workpiece placing platform, a punching mechanism, a punching mechanism and a punching mechanism, the air cylinder is arranged below the workpiece placing platform in the vertical direction; the middle of the connecting arm is horizontally and rotatably connected with a piston rod of the cylinder; the two pull rods are symmetrically arranged relative to the middle of the connecting arm, one end of each pull rod is horizontally and slidably connected with the connecting arm, and the other end of each pull rod penetrates through the strip-shaped hole from bottom to top and then is connected with a workpiece; and the punching assembly is vertically arranged above the workpiece placing platform. According to the automobile part perforating machine convenient to adjust, the structure of the positioning mechanism can be flexibly adjusted according to needs, so that the automobile part perforating machine is suitable for machining of workpieces of different shapes and specifications or machining of special holes, the application range of equipment is expanded, and machining precision and efficiency can be improved easily.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts processing, in particular to an automobile parts punching machine which is easy to adjust. Background Art

[0002] Punching machines are commonly used mechanical processing equipment. When punching holes in metal shells in automotive parts, it is necessary to press the metal shells with components such as pressing blocks, such as the Chinese invention patent with application number CN201910824149.4, entitled A Quick Clamping Punching Machine for Steel Plates for Mechanical Processing. The positioning mechanism in existing punching devices is generally a fixed structure that is difficult to adjust, resulting in limitations when processing workpieces of different shapes and specifications or processing special hole positions, which is not conducive to improving processing accuracy and efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an automobile parts punching machine with a flexibly adjustable positioning mechanism and convenient adjustment.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an easily adjustable automobile parts punching machine, comprising:

[0005] A workpiece placement platform, with an array of strip holes;

[0006] A cylinder is vertically arranged below the workpiece placement platform;

[0007] A connecting arm, the middle part of which is horizontally rotatably connected to the piston rod of the cylinder;

[0008] Pull rods, two pull rods are symmetrically arranged relative to the middle of the connecting arm, one end of the pull rod is horizontally slidably connected to the connecting arm, and the other end of the pull rod passes through the strip hole from bottom to top and then connects to the workpiece;

[0009] The punching assembly is arranged vertically above the workpiece placement platform.

[0010] Furthermore, it also includes a connecting seat, through which the middle part of the connecting arm is horizontally rotatably connected to the piston rod of the cylinder.

[0011] Furthermore, a screw rod is horizontally arranged on the connecting arm, and the screw rod includes two threaded parts with opposite rotation directions which are symmetrically arranged relative to the middle part of the connecting arm, and each threaded part is threadedly connected to a pull rod.

[0012] Furthermore, an adjusting handle is provided at one end of the screw rod.

[0013] Furthermore, a locking block is provided at the other end of the pull rod.

[0014] Furthermore, it also includes a workbench, and the workpiece placement platform, the cylinder and the punching assembly are all arranged on the workbench.

[0015] The beneficial effects of the utility model are: an easily adjustable punching machine for automobile parts, with a plurality of strip holes arrayed on the workpiece placement platform to meet the positioning needs of workpieces of different shapes and specifications or when processing special holes. When in use, the connecting arm is rotated and the position of the pull rod on the connecting arm is adjusted so that the pull rod passes through the strip hole and connects to the workpiece, and then the connecting arm is pulled downward by the cylinder under the platform, so that the workpiece can be fixed on the workpiece placement platform, and finally the punching assembly above the platform is used to punch. The easily adjustable punching machine for automobile parts provided by the utility model can flexibly adjust the structure of the positioning mechanism as needed, so as to adapt to the processing of workpieces of different shapes and specifications or the processing of special holes, expand the scope of application of the equipment, and be conducive to improving the processing accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of an automobile parts punching machine for easy adjustment;

[0017] Figure 2 A partial schematic diagram of an automobile parts punching machine for easy adjustment;

[0018] Figure 3 Another partial schematic diagram of the automobile parts punching machine for easy adjustment;

[0019] Description of labels:

[0020] 1. Workpiece placing platform; 11. Strip hole; 2. Cylinder; 3. Connecting arm; 31. Screw; 32. Adjusting handle; 4. Pull rod; 41. Locking block; 5. Punching assembly; 6. Connecting seat; 7. Workbench. DETAILED DESCRIPTION

[0021] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0022] The utility model provides an automobile accessory punching machine which is easy to adjust and is applied to the punching operation of the metal shell of the automobile accessory.

[0023] Please refer to Figures 1 to 3 As shown, the utility model is an easily adjustable automobile parts punching machine, comprising:

[0024] A workpiece placement platform 1, an array of strip holes 11;

[0025] The cylinder 2 is arranged below the workpiece placement platform 1 in the vertical direction;

[0026] The connecting arm 3, the middle part of which is horizontally rotatably connected with the piston rod of the cylinder 2;

[0027] Pull rods 4, two pull rods 4 are symmetrically arranged relative to the middle of the connecting arm 3, one end of the pull rod 4 is horizontally slidably connected to the connecting arm 3, and the other end of the pull rod 4 passes through the strip hole 11 from bottom to top and then connects to the workpiece;

[0028] The punching assembly 5 is arranged vertically above the workpiece placement platform 1 .

[0029] From the above description, it can be seen that the beneficial effect of the utility model is: an easily adjustable automobile parts punching machine, a plurality of strip holes 11 are arrayed and designed on the workpiece placement platform 1 to meet the positioning needs of workpieces of different shapes and specifications or when processing special holes. When in use, the connecting arm 3 is rotated, and the position of the pull rod 4 on the connecting arm 3 is adjusted so that the pull rod 4 passes through the strip hole 11 and connects with the workpiece, and then the cylinder 2 under the platform is used to pull the connecting arm 3 downward, so that the workpiece can be fixed on the workpiece placement platform 1, and finally the punching assembly 5 above the platform is used to punch. The easily adjustable automobile parts punching machine provided by the utility model can flexibly adjust the structure of the positioning mechanism as needed, so as to adapt to the processing of workpieces of different shapes and specifications or the processing of special holes, expand the scope of application of the equipment, and is conducive to improving the processing accuracy and efficiency.

[0030] In an optional embodiment, a connecting seat 6 is further included, and the middle portion of the connecting arm 3 is horizontally rotatably connected to the piston rod of the cylinder 2 via the connecting seat 6 .

[0031] It can be seen from the above description that the connecting seat 6 is fixedly connected to the piston rod of the cylinder 2, and the connecting seat 6 is rotatably connected to the connecting arm 3.

[0032] In an optional embodiment, a screw rod 31 is horizontally disposed on the connecting arm 3 , and the screw rod 31 includes two threaded portions with opposite rotation directions symmetrically arranged relative to the middle of the connecting arm 3 , and each threaded portion is threadedly connected to one of the pull rods 4 .

[0033] It can be seen from the above description that when the screw rod 31 is rotated, the two pull rods 4 are synchronously moved closer or farther away for adjustment.

[0034] In an optional embodiment, an adjustment handle 32 is provided at one end of the screw rod 31 .

[0035] It can be seen from the above description that the adjustment handle 32 serves to facilitate the rotation of the screw rod 31 for adjustment.

[0036] In an optional embodiment, a locking block 41 is provided at the other end of the pull rod 4 .

[0037] From the above description, it can be known that the other end of the pull rod 4 can be designed with a connecting portion such as a thread, and the locking block 41 is detachably connected to the connecting portion such as the thread, so as to facilitate disassembly and assembly.

[0038] In an optional embodiment, a workbench 7 is further included, and the workpiece placement platform 1 , the cylinder 2 and the punching assembly 5 are all arranged on the workbench 7 .

[0039] Please refer to Figures 1 to 3 As shown, the first embodiment of the utility model is: an easily adjustable automobile parts punching machine, comprising:

[0040] A workpiece placement platform 1, an array of strip-shaped holes 11;

[0041] The cylinder 2 is arranged below the workpiece placement platform 1 in the vertical direction;

[0042] The connecting arm 3, the middle part of which is horizontally rotatably connected with the piston rod of the cylinder 2;

[0043] Pull rods 4, two pull rods 4 are symmetrically arranged relative to the middle of the connecting arm 3, one end of the pull rod 4 is horizontally slidably connected to the connecting arm 3, and the other end of the pull rod 4 passes through the strip hole 11 from bottom to top and then connects to the workpiece;

[0044] The punching assembly 5 is arranged vertically above the workpiece placement platform 1 .

[0045] It also includes a connecting seat 6, through which the middle part of the connecting arm 3 is horizontally rotatably connected to the piston rod of the cylinder 2. A screw rod 31 is horizontally arranged on the connecting arm 3, and the screw rod 31 includes two threaded parts with opposite rotation directions symmetrically arranged relative to the middle part of the connecting arm 3, and each threaded part is threadedly connected to a pull rod 4. An adjustment handle 32 is arranged at one end of the screw rod 31. A locking block 41 is arranged at the other end of the pull rod 4. It also includes a workbench 7, on which the workpiece placement platform 1, the cylinder 2 and the punching assembly 5 are all arranged.

[0046] In summary, the adjustable automobile parts punching machine of the utility model has a plurality of strip holes arrayed on the workpiece placement platform to meet the positioning needs of workpieces of different shapes and specifications or when processing special holes. When in use, the connecting arm is rotated and the position of the pull rod on the connecting arm is adjusted so that the pull rod passes through the strip hole and connects to the workpiece. Then, the connecting arm is pulled downward by the cylinder under the platform, and the workpiece can be fixed on the workpiece placement platform, and finally, the punching assembly above the platform is used to punch. The adjustable automobile parts punching machine provided by the utility model can flexibly adjust the structure of the positioning mechanism as needed, so as to adapt to the processing of workpieces of different shapes and specifications or the processing of special holes, expand the scope of application of the equipment, and is conducive to improving processing accuracy and efficiency.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An easily adjustable punching machine for automobile parts, characterized in that: include: A workpiece placement platform, with an array of strip holes; A cylinder is vertically arranged below the workpiece placement platform; A connecting arm, the middle part of which is horizontally rotatably connected to the piston rod of the cylinder; Pull rods, two pull rods are symmetrically arranged relative to the middle of the connecting arm, one end of the pull rod is horizontally slidably connected to the connecting arm, and the other end of the pull rod passes through the strip hole from bottom to top and then connects to the workpiece; The punching assembly is arranged vertically above the workpiece placement platform.

2. The easily adjustable automobile parts punching machine according to claim 1, characterized in that: It also includes a connecting seat, through which the middle part of the connecting arm is horizontally rotatably connected to the piston rod of the cylinder.

3. The easily adjustable automobile parts punching machine according to claim 1, characterized in that: A screw rod is horizontally arranged on the connecting arm. The screw rod comprises two threaded parts which are symmetrically arranged with respect to the middle part of the connecting arm and have opposite rotation directions. Each threaded part is threadedly connected with a pull rod.

4. The easily adjustable automobile parts punching machine according to claim 3, characterized in that: One end of the screw rod is provided with an adjusting handle.

5. The easily adjustable automobile parts punching machine according to claim 1, characterized in that: The other end of the pull rod is provided with a locking block.

6. The easily adjustable automobile parts punching machine according to claim 1, characterized in that: The utility model also comprises a workbench, on which a workpiece placing platform, a cylinder and a punching component are all arranged.

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