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Punching and trimming mold

A technology for punching, trimming, and moulding, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of high labor intensity, low production efficiency, and reduced production efficiency, avoiding precision problems, simplifying production processes, The effect of increasing production efficiency

Inactive Publication Date: 2015-03-04
KUNSHAN HUANGJIA PRECISION MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different processes correspond to different production molds. Therefore, it will result in long production lines, high labor intensity and low production efficiency. At the same time, the qualified rate of the products produced is not high, which indirectly increases the production investment of the enterprise and reduces the production efficiency.

Method used

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  • Punching and trimming mold

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Effect test

Embodiment Construction

[0015] Such as figure 1 A kind of punching edge trimming die shown, comprises upper mold base 1 and lower mold base 2, and the lower surface of upper mold base 1 is fixedly connected with upper backing plate 3, upper splint 4 and upper mold plate 5 successively by screw, upper mold base 1 There is a spring I7 on the top, and the spring I7 passes through the upper backing plate 3, the upper clamping plate 4 and the upper template 5 to connect with the upper stripping plate 6, and the lower part of the upper mold base 1 is fixed with a spring II8, which is connected with a punch 9, and the punch 9 Pass through the upper stripping plate 6; the upper surface of the lower mold base 2 is fixedly connected with the lower backing plate 10, the lower splint 11 and the lower template 12 in turn by screws, the lower backing plate 10 is provided with a spring III 13, and the spring III 13 is connected with an inner positioning punch 14 , the lower splint 11 is provided with a nitrogen spr...

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Abstract

The invention discloses a punching and trimming mold. The punching and trimming mold comprises an upper mold seat and a lower mold seat, wherein an upper padding plate, an upper clamping plate and an upper mold plate are fixedly connected to the lower surface of the upper mold seat in sequence through screws; a spring I is arranged on the upper mold seat, passes through the upper padding plate, the upper clamping plate and the upper mold plate and is connected with an upper stripping plate; a spring II is fixedly arranged at the lower part of the upper mold seat and is connected with a punch pin; the punch pin passes through the upper stripping plate; a lower padding plate, a lower clamping plate and a lower mold plate are fixedly connected to the upper surface of the lower mold seat in sequence through screws; a spring III is arranged on the lower padding plate and is connected with an inner positioning punch; a nitrogen spring is arranged on the lower clamping plate; a lifting pin is arranged on the nitrogen spring and passes through the upper mold plate. Punching and trimming are completed by virtue of a set of mold, the production process is simplified, and the problem of low accuracy caused by production of a plurality of sets of molds is avoided; meanwhile, the service life of the mold is prolonged, and the production benefit of an enterprise is increased.

Description

technical field [0001] The invention relates to a mold, in particular to a punching and trimming mold. Background technique [0002] At present, my country has become the country with the largest net production of molds in the world. In production, various processing enterprises generally use molds for production, which have high work efficiency and easy operation. Mold is one of the important means to improve product quality and market competitiveness. It has been paid more and more attention by various industries and industrial departments. It can not only reduce the consumption of materials but also improve the production efficiency of products. [0003] Punching and trimming are different processes in the stamping process. Generally, multiple processes are required to complete. First, the workpiece is punched, then its edge is trimmed, and the shaping of the workpiece is completed through the shaping die. Different processes correspond to different production molds....

Claims

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Application Information

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IPC IPC(8): B21D37/10
CPCB21D37/10
Inventor 不公告发明人
Owner KUNSHAN HUANGJIA PRECISION MOLD
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