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Die assembly

A mold and component technology, applied in the field of mold components, can solve the problems of frequent mold replacement, long cycle and cost of new energy battery boxes

Inactive Publication Date: 2020-07-07
重庆八分火科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of new energy vehicles, the testing and development of molds related to new energy vehicles requires a long period of time and cost, among which molds for new energy battery boxes are most frequently replaced

Method used

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Experimental program
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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with accompanying drawing:

[0016] Such as Figure 1-3 As shown, a mold assembly in this embodiment is mainly composed of the following components: a lower mold backing plate 1, a blank holder 2, a mold lower mold core 3, an upper mold base body 4, and a quick positioning pin 5, wherein, The lower mold core of the mold is set on the lower mold backing plate, and the lower mold core and the lower mold backing plate are quickly disassembled and assembled by positioning keys and screws. The blank holder is set on the lower mold core of the mold, and the upper mold seat The body cover is buckled on the lower die core and the backing plate of the lower die, the bottom of the blank holder is provided with a ejector pad 6, and the bottom surface of the ejector pad is provided with a conical groove to form a limit sleeve 7 , the quick positioning pin 5 is arranged on the backing plate 1 of the lower mold, ...

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PUM

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Abstract

The invention discloses a die assembly. The die assembly mainly comprises the following components: a lower die backing plate, a blank holder, a lower die core, an upper die holder body and quick positioning pins, wherein the lower die core is arranged on the lower die backing plate, and the lower die core and the lower die backing plate are quickly disassembled by positioning keys and screws; theblank holder sleeves the lower die core; the upper die holder body covers the lower die core and the lower die backing plate; ejector rod backing blocks are arranged at the bottom of the blank holder. According to the die assembly, the lower die backing plate can be used repeatedly, so that die scrapping caused by product shape change after new vehicle model experiments is avoided, research and development cost is saved, and development cycle is shortened.

Description

technical field [0001] The invention relates to the technical field of stamping auxiliary equipment, in particular to a mold assembly. Background technique [0002] With the rapid development of new energy vehicles, the testing and development of molds for new energy vehicle-related products requires a long period of time and cost, among which the molds for new energy battery boxes are most frequently replaced. Therefore, there is an urgent need to develop a simple mold to avoid mold scrapping caused by product shape changes after new model experiments, thereby saving research and development costs and shortening the development cycle. Contents of the invention [0003] In view of this, the object of the present invention is to provide a mold assembly, which can avoid the scrapping of the mold caused by the change of the product shape after the experiment of the new model, thereby saving the research and development cost and shortening the development cycle. [0004] The ...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D37/04
CPCB21D37/04B21D37/10
Inventor 温茂
Owner 重庆八分火科技有限公司