A wedge mold

A technology of wedge and wedge slider, applied in the field of cold stamping, can solve the problems of unbalanced core structure, increased manufacturing cost, larger die size, etc., it is easy to maintain stable state, control the risk of deformation, and simplify The effect of structural space

Active Publication Date: 2016-11-23
ANHUI CHENGFEI INTEGRATION RUIHU AUTOMOBILE MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of conventional wedge structure, for some stamping parts, will cause the size of the mold to increase, which will increase the manufacturing cost, and will also cause the structure of the pressing core to be unbalanced, resulting in the deformation of the pressing core and the state of the mold. not stable

Method used

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  • A wedge mold
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Embodiment Construction

[0024] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings. The purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present invention. and contribute to its implementation.

[0025] like Figure 1 to Figure 9 As shown, a wedge mold of the present invention includes an upper mold body 1 and a lower mold body 10 . The upper die body 1 is provided with a pressing core 3, the upper die body 1 is provided with a groove for accommodating the pressing core 3, the upper die body 1 and the pressing core 3 are movably connected, and the lower die body 10 is provided with a reverse inclined The wedge mechanism and the lower mold insert 5 matched with the binder core 3, the lower mold insert 5 is fixedly installed on the top surface of the lower mold body 10, and the to...

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Abstract

The invention discloses a wedge mold, which comprises an upper mold body and a lower mold body. The upper mold body is provided with a pressing core, and the lower mold body is provided with a reverse wedge mechanism and a lower mold insert matched with the pressing core. A chute is provided in the pressing core, and a pressing core slider is arranged in the chute to move toward the reverse wedge mechanism under the joint action of the pressing core and the upper die body, and the pressing core sliding block is provided with There is a wedge insert for pressing the core, and the reverse wedge mechanism is provided with a wedge insert for the lower die which cooperates with the wedge insert for pressing the core. The wedge mold of the present invention forms the socket of the wedge slider through the upper mold body and the pressing core, directly uses the pressing core as the driving block, and the pressing core guides and drives the pressing core slider, thus , the structural space of the mold is simplified, the cost of mold manufacturing can be saved by about 5%, and the risk of deformation of the pressing core is controlled, making it easier to maintain a stable state of the mold.

Description

technical field [0001] The invention belongs to the technical field of cold stamping, and in particular relates to a wedge die. Background technique [0002] The wedge mold used to complete the side trimming, side flanging and side shaping of stamping parts includes an upper mold body, a lower mold body and a wedge structure. For the current wedge structure, a slider seat is designed on the upper mold body, and the wedge slider is located in the slider seat of the upper mold body, and a driving block or a driving surface is designed on the lower mold body, so that the slider is between the upper mold and the Under the combined action of the lower mold, the movement can complete the work of side trimming, side flanging and side shaping. This kind of conventional wedge structure, for some stamping parts, will cause the size of the mold to increase, which will increase the manufacturing cost, and will also cause the structure of the pressing core to be unbalanced, resulting in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10B21D37/12
CPCB21D37/10B21D37/12
Inventor 李海清
Owner ANHUI CHENGFEI INTEGRATION RUIHU AUTOMOBILE MOLD
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