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Blanking mold

A technology for blanking dies and die bases, which is applied in transportation, packaging, and vehicle parts, etc. It can solve the problems of cumbersome debugging steps, difficult adjustment of punch and die edge gaps, poor mold versatility, etc., to meet gap adjustment, The effect of convenient debugging and simple program

Active Publication Date: 2018-07-13
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention solves the problems in the prior art that the gap between punch and die cutting edges is difficult to adjust, the debugging steps are cumbersome, and the mold versatility is poor in the production debugging stage.

Method used

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 3-Figure 7 As shown, a blanking die provided by the present invention includes an upper mold base 10 , a lower mold base 20 , a punch 62 , a die 52 , and a pressing core 150 arranged on the upper mold base 10 .

[0028] In this solution, in order to meet the adjustable cutting edge gap between the concave die 52 and the punch 62 , a mold core is provided between the upper die holder 10 and the lower die holder 20 . The mold core specifically includes: an upper backing plate 50 installed on the bottom of the upper mold base 10 for installing the die 52 . Die holder 51, its top fits with upper backing plate 50, die 52 is installed in this die holder 51 inner side, connects an adjustment screw 53 in the outside level of die h...

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PUM

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Abstract

The invention discloses a blanking mold, which comprises an upper mold seat, a lower mold seat, a male mold, a female mold and a material pressing core, wherein the material pressing core is arranged on the upper mold seat; a mold core is arranged between the upper mold seat and the lower mold seat; the mold core comprises a lower pad plate, a male mold fixing seat, an upper pad plate and a female mold fixing seat; the lower pad plate is arranged at the top of the lower mold seat; the male mold fixing seat is arranged on the lower pad plate; the male mold is arranged at one side, right against the female mold, of the male mold fixing seat; the upper pad plate is arranged at the bottom of the upper mold seat; the top of the female mold fixing seat is pasted with the upper pad plate; the female mold is arranged at the inner side of the female mold fixing seat; a regulating screw is horizontally connected with the outer side of the female mold fixing seat; and the other end of the regulating screw is horizontally fixed on the upper mold seat through a screw nut. The scheme has the advantages that through rotating the screw nut, the female mold fixing seat drives the female mold to horizontally move towards one side approaching to or leaving far away from the male mold; the requirement of regulating a gap between a cutting edge of the female mold and a cutting edge of the male mold is met; and the debugging is convenient.

Description

technical field [0001] The invention relates to the technical field of automobile moulds, specifically, to a blanking mould. Background technique [0002] The longitudinal beam products of truck models generally have the characteristics of long length and serialization of products. In order to meet the needs of high production capacity and reduce production costs, it is necessary to design corresponding blanking molds for production. But in actual production, there are some defects in this type of blanking die. [0003] Such as figure 1 , figure 2 Shown: the existing blanking mold includes an upper mold base 10a and a lower mold base 20a. The upper die base 10a has a fixed pattern, and the blanking die 11a is installed in a fixed position above the upper die base 10a. The lower mold base 20a has a fixed pattern, and the blanking punch 21a is installed in a fixed position below the lower mold base 20a. The binder plate 12a is equipped with a guide sleeve 14a, the guide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/14B21D28/04B21D53/88
CPCB21D28/04B21D28/14B21D53/88
Inventor 赖荣胜王震丁文军陈世涛
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD