Full-automatic progressive die for hinge shaft

A progressive die, fully automatic technology, applied in the field of mechanical processing, can solve the problems of high molding cost and complex processing process, and achieve the effects of high production efficiency, reduced processing difficulty, and reduced production cost.

Inactive Publication Date: 2019-04-19
HUBEI HONGSHENGCHANG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a fully automatic progressive die for the hinge shaft, which can effectively solve the problems of high molding cost and complicated processing process of the lower hinge of the right front door

Method used

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  • Full-automatic progressive die for hinge shaft

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Embodiment Construction

[0018] The embodiment of the invention discloses a fully automatic progressive die for a hinge shaft to effectively solve the problems of high molding cost and complicated processing process of the lower hinge of the right front door.

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see figure 1 , figure 1 Schematic diagram of the structure of the fully automatic progressive die for the hinge shaft provided by the embodiment of the present invention.

[0021] In a specific embodiment, this embodim...

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Abstract

The invention relates to the technical field of machining, and discloses a full-automatic progressive die for a hinge shaft. The progressive die comprises an upper die holder and a lower die holder; aguide hole punching die block, a cutting die block, a semi-forming die block, a full forming die block, a side hole punching die block and a cutting-off die block are sequentially arranged on the upper die holder. The machining procedure of a right front car door lower hinge is subjected to new arrangement, on the basis of ensuring machining precision, the right front car door lower hinge can bemachined in the same machining die, through one machining die, personal losses can be reduced, and machining speed is improved; and the progressive die can effectively solve the problems that the right front car door lower hinge is high in forming cost and complex in process

Description

technical field [0001] The invention relates to the technical field of mechanical processing, and more specifically relates to a fully automatic progressive die for a hinge shaft. Background technique [0002] The lower hinge of the right front door is generally cut and stamped multiple times from a sheet. Therefore, in the prior art, considering that the manufacturing process of this part is loaded down with trivial details, so when manufacturing the lower hinge of the right front car door, generally for multiple cutting and stamping forming of the lower hinge of the right front car door, all are completed by multiple forming dies, so as to Ensure that the parts are simple and smooth. However, due to the use of multiple molds, more staff are required to be responsible for each mold, and at the same time for the transfer of parts from one mold to another, not only the accuracy of the parts is not high because of the need for repositioning, but also the increase in the numbe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/08
CPCB21D37/08
Inventor 何亮吴宇飞马彬焱
Owner HUBEI HONGSHENGCHANG ELECTRONICS CO LTD
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