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Bumper mounting structure with mounting direction changing function

A technology of installation structure and installation direction, applied to bumpers and other directions, can solve the problems of increasing core pulling, increasing mold cost, and large bumper molds, so as to reduce processing difficulty, save mold costs, and ensure smooth installation.

Inactive Publication Date: 2015-02-18
CHENGDU AEROSPACE MOLD & PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the bumper mold is too big, adding core pulling will not only increase the cost of the mold, but also increase the difficulty of mold processing

Method used

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  • Bumper mounting structure with mounting direction changing function
  • Bumper mounting structure with mounting direction changing function

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Embodiment Construction

[0016] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as figure 1 and figure 2 As shown, the present invention has made a new design in that: add a glue reducing groove 4 at the root of the connecting piece 2 of the front bumper 1 of the automobile, the effect of the reducing glue groove 4 is to allow a turning here to form a curved portion 5 , so that the connecting piece 3 will not break when turning. By adding the glue reducing groove 4, the technical problem that the installation direction of the structural hole is not consistent with the demoulding direction, and the core must be pulled out in the demoulding direction is solved.

[0018] Such as figure 2 As shown, the thickness of the glue reducing groove 4 is 1-1.5mm, and the width is 3-6mm. Preferably, the thickness of the glue reducing groove 4 is 1.2mm, and the width is 5mm.

[0019] When making the mould, process ...

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Abstract

The invention relates to a bumper mounting structure with a mounting direction changing function. The bumper mounting structure comprises a bending part, wherein the connecting part is used for connecting a front bumper of an automobile and a connecting sheet, and a glue reducing groove is formed in the front surface or the back surface of the bending part. The bumper mounting structure has the advantages that by forming the glue reducing groove in the root part of the connecting sheet of the bumper, the bending part can be bent and formed through the glue reducing groove, so the breakage of the connecting sheet is avoided in the bending process; when a mold is manufactured, the processing is performed according to the data of a demolding state, and the demolding is guaranteed; in the mounting process, the connecting sheet is bent into the mounting state and then is mounted; the cost of the mold is reduced, the processing difficulty of the mold is decreased, the design and mounting difficulty of a product is not increased, and the smooth mounting of the front bumper is guaranteed.

Description

technical field [0001] The invention belongs to the field of automobiles, in particular to an automobile front bumper. Background technique [0002] Such as figure 1 As shown, those skilled in the art know that when assembling the front bumper 1 of the automobile, the installation direction of the structural hole must be consistent with the demoulding direction to ensure demoulding. But the structural holes of the front bumper of the car—the front bumper 1 of the car has three rigidly connected connecting pieces 2 at the bottom, and each connecting piece 2 has a mounting hole 3—the installation direction is different from the demoulding direction, If you want to ensure demoulding in the demoulding direction, you must add a core-pulling design to the mold. However, the bumper mold is too large, adding core pulling will not only increase the cost of the mold, but also increase the difficulty of mold processing. Contents of the invention [0003] The purpose of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/02
CPCB60R19/24
Inventor 闵西英张政王春生文化
Owner CHENGDU AEROSPACE MOLD & PLASTIC CO LTD
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