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Processing and cutting mold for front column inner skin of miniature vehicle

A technology of inner skin and pillars, which is applied in the field of processing and cutting dies for the inner skin of the front pillars of miniature cars, can solve the problems of low pass rate, complicated process steps, long production cycle, etc., and achieve the effect of improving processing efficiency

Inactive Publication Date: 2012-07-04
CHONGQING ZHIXIN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the existing microcar front pillar inner skin processing technology has defects such as complicated process steps, long production cycle, and low pass rate.

Method used

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  • Processing and cutting mold for front column inner skin of miniature vehicle
  • Processing and cutting mold for front column inner skin of miniature vehicle
  • Processing and cutting mold for front column inner skin of miniature vehicle

Examples

Experimental program
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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with accompanying drawing and a kind of method for processing the inner skin of the front pillar of miniature car that has adopted the cutting die of the present invention.

[0025] refer to Figure 2-Figure 9 , a method for processing the inner skin of the front pillar of a miniature car that adopts the cutting die of the present invention, comprising the following steps: a, drawing, that is, using a drawing die to process a rectangular plate-shaped blank into a first semi-finished member, the second Structural references for semi-finished components Figure 8 , in which all the external structures of two symmetrical components have been formed in the middle of the rectangular plate blank, and the two ends of the two components are bent relative to each other (the drawing in step a belongs to the mature existing processing technology, the drawing die It can be a lower mold and an upper mold...

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Abstract

The invention discloses a processing and cutting mold for a front column inner skin of a miniature vehicle, which comprises a lower mold and an upper mold. A plurality of guide posts for guiding are vertically arranged on the periphery of the lower mold, a limiting block for limiting when the upper mold moves downwards is further sleeved at the lower end of the guiding post, a lower cutter block is arranged in the middle of the upper surface of the lower mold, a material pressing device and various punching heads are arranged on the upper mold, and the processing and cutting mold further comprises a lateral cutting mechanism. The processing and cutting mold for front column inner skin of the miniature vehicle fully utilizes matching between a vertical punching mechanism and an inclined punching mechanism, can process many hole structures of products in one punching processing and form many edge structure shapes of products in processing, and improves processing efficiency.

Description

technical field [0001] The invention relates to a micro-vehicle component processing technology, in particular to a micro-vehicle front pillar inner skin processing cutting die. [0002] Background technique [0003] Mini-cars generally refer to A00-class cars in A-type cars. The wheelbase of this kind of car is generally between 2 meters and 2.2 meters (some models are outside this range), and the engine displacement is generally less than 1 liter. [0004] The front column of the miniature car refers to the support in front of the cab of the miniature car to support the roof of the cab. [0005] An existing inner skin component of a front pillar of a miniature car has a structure such as figure 1 As shown, it is a long plate-like shape with both ends slightly bent backwards (when describing the direction of the component in this manual, the actual installation state of the product component is used as the orientation reference, such as the front side of the component Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/14
Inventor 陈志宇冯渝
Owner CHONGQING ZHIXIN IND CO LTD