Integrated automobile panel accessory opening forming die

A technology of hole forming and sheet metal, which is applied in the field of hole forming molds for integrated automobile sheet metal parts, can solve the problems of lower production efficiency, high stamping pressure, increase of operators, turnover boxes of semi-finished products of stamping equipment, and venues, so as to improve production efficiency , The effect of reducing the scrap rate

Pending Publication Date: 2019-03-08
昆山国方模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the thick plate used for auto parts is in the process of opening holes, due to the high stamping pressure, it is impossible to effectively guarantee that the product will not be bent or cracked. In order to achieve better tactile and visual effects, it is usually necessary to increase The process is flattened

Method used

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  • Integrated automobile panel accessory opening forming die
  • Integrated automobile panel accessory opening forming die

Examples

Experimental program
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Example Embodiment

[0034] Example

[0035] An integrated automotive sheet metal parts opening forming mold, such as figure 1 with figure 2 As shown, it includes: a lower mold base 1, a mold core 11 is provided on the lower mold base 1, a first mold cavity 12 and a second mold cavity 13 for accommodating the plate to be processed are opened on the mold core 11, the first mold cavity 12 One set of two opposite sides is open, the second mold cavity 13 and the first mold cavity 12 are connected and the bottom walls of the two are flush, and the lower mold base 1 is provided with a guide rod 14; The upper mold base 2 of the rod 14, the upper mold base 2 is connected with the driving device 21, and a punching component 22 is provided at a position corresponding to the first mold cavity 12 on the lower surface of the upper mold base 2 and is connected to the second mold The position corresponding to the cavity 13 is provided with a stamping assembly 23; the fixing assembly 3 which is carried on the lowe...

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PUM

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Abstract

The invention relates to an integrated automobile panel accessory opening forming die. The integrated automobile panel accessory opening forming die comprises a lower die base, an upper die base, a fixing assembly and a pushing assembly, wherein a die core is arranged on the lower die base, and a first die cavity and a second die cavity are formed in the die core; the upper die base is provided with a punching assembly and a stamping assembly; and the fixing assembly is arranged on the lower die base and is used for pressing the to-be-machined plate into the first die cavity; and the pushing assembly is arranged on one side, opposite to the second die cavity, of the lower die base, and the pushing assembly is used for pushing the plate formed by punching from the first die cavity to the second die cavity. During machining, the plate is punched through the punching assembly, the plate is pushed from the first die cavity to the second die cavity through the pushing assembly, the punchingassembly is used for flattening the plate at the same time in the punching process, the to-be-processed plate after the punching is pushed to the second die cavity through the pushing assembly, and the plate to be punched is pushed out of the second die cavity, so that the punching and flattening integrated forming is realized, the production efficiency is improved, and the rejection rate is reduced.

Description

technical field [0001] The invention relates to the technical field of auto parts molds, in particular to an integrated hole-forming mold for auto plate accessories. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for automotive interior parts. When the thick plate used for auto parts is in the process of opening holes, due to the high stamping pressure, it is impossible to effectively guarantee that the product will not be bent or cracked. In order to achieve better tactile and visual effects, it is usually necessary to increase The process is flattened. At present, punching and flattening are processed separately through two processes on two different equipments, which requires additional operators, stamping equipment, semi-finished turnover boxes, sites, etc., which not only reduces production efficiency, but also Also increased the scrap rate of the product. Contents of the invention [0003] In order...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D35/00B21D43/00B21D43/02B21D43/22
CPCB21D35/002B21D37/10B21D43/00B21D43/02B21D43/22
Inventor 张成俊
Owner 昆山国方模具有限公司
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