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Punching machine

A punch and die base technology, applied in the field of stamping equipment, can solve the problems of inconvenient installation and disassembly, and achieve the effect of convenient installation and disassembly

Inactive Publication Date: 2015-11-04
CHONGQING FENGYANG ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing punch die bases are installed through the cooperation of bolts and screw holes. Although the above-mentioned installation methods are stable and reliable, they are not convenient enough for installation and disassembly.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0038] For the first embodiment, refer to Figure 1-2 , the punch press includes a fuselage, the fuselage is provided with an upper base 100 and a lower base 400, the upper base 100 is provided with an upper mold base 200, and the upper mold base 200 is provided with an upper template 300, the The lower base 400 is provided with a lower mold base 500, and the lower mold base 500 is provided with a lower template 600, and between the upper base 100 and the upper mold base 200 and between the lower base 400 and the lower mold base 500, bolts Connected with nuts, the upper base 100 and the lower base 400 are provided with a plurality of convex-shaped through grooves 700, and the side walls of the upper die base 200 and the lower die base 500 are provided with escape grooves, and the avoidance One end of the position groove away from the convex-shaped through-slot 700 is connected with a mounting groove, the bolt includes a head and a stud, the head is stuck in the convex-shaped t...

no. 2 example

[0065] The second embodiment, the device provided by the embodiment of the present invention, its realization principle and the technical effect produced are the same as those of the previous embodiment. For brief description, for the parts not mentioned in the device embodiment, please refer to the corresponding content in the previous embodiment .

[0066] In this embodiment, a damping spring is sheathed on the limiting column 800 .

[0067] Wherein, the damping spring is a bolt spring, and the inner diameter of the coil spring is slightly larger than the limit post 800, on the one hand, it ensures that the damping spring can be easily placed on the limit post 800, and on the other hand, it avoids the internal diameter of the damping spring when it is compressed. produce bending.

[0068] The purpose of setting the damping spring is to generate resistance to the pressed upper die base 200, weaken the rigid impact caused by the excessive pressing of the upper die base 200, p...

no. 3 example

[0069] The third embodiment, the implementation principle and technical effect of the device provided by the embodiment of the present invention are the same as those of the previous embodiment. For a brief description, for the parts not mentioned in the device embodiment, please refer to the corresponding content in the previous embodiment .

[0070] In this embodiment, the upper template 300 is provided with punches, the lower template 600 is provided with punching holes matching the punches, and the lower die base 500 is provided with vertical holes communicating with the punching holes. A straight hole and a horizontal hole communicating with the vertical hole.

[0071] Wherein, the vertical hole means that the axis of the hole is parallel to the vertical direction, and the horizontal hole means that the axis of the hole is parallel to the horizontal direction; the material cut by the punch will pass through the plate in turn. Punch and vertical holes, and finally fall in...

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PUM

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Abstract

The invention provides a punching machine, and belongs to the field of punching devices. The punching machine comprises a machine body; an upper base and a lower base are arranged on the machine body, an upper mold base is arranged on the upper base, and an upper mold plate is arranged on the upper mold base; a lower mold base is arranged on the lower base, and a lower mold plate is arranged on the lower mold base; the upper base is connected with the upper mold base through bolts and nuts, and the lower base is connected with the lower mold base through bolts and nuts; the upper base and the lower base are each provided with a plurality of convex through grooves, the lateral walls of the upper mold base and the lower mold base are provided with avoidance grooves, and installation grooves are communicated with one ends, far away from the convex through grooves, of the avoidance grooves; and each bolt comprises a head and a stud, each head is clamped in the corresponding convex through groove, the studs penetrate the avoidance grooves and extend into the installation grooves, and the portions, located in the installation grooves, of the studs are locked with the nuts. According to the punching machine, the mold bases are fixed in a manner that the bolts and the nuts are adopted, mounting and demounting are quiet convenient, time and labor are saved during operation, and the defects in the prior art are effectively overcome.

Description

technical field [0001] The present invention relates to the field of stamping equipment, in particular, to a punch press. Background technique [0002] In the field of automobile and motorcycle parts production, the application of punching presses is very common. A punch press is a stamping press. In the production process, compared with traditional mechanical processing, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, Its use is more and more extensive. Stamping production is mainly for plates. It can make blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting and extrusion parts through molds, which are widely used in various fields. [0003] But, the installation of existing punch die base is mostly realized by the cooperation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/02
Inventor 周启丰
Owner CHONGQING FENGYANG ELECTROMECHANICAL