Riveting device for automobile heat insulation part mold

A technology of heat insulator and riveter, applied in the direction of perforation tools, manufacturing tools, forming tools, etc., can solve the problems of position deviation, damage to the company's interests, loss of company order customers, etc., so as to reduce the cost of mold manufacturing and shorten the mold The effect of manufacturing cycle and saving debugging cost

Pending Publication Date: 2020-12-29
四川成飞集成吉文汽车零部件有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] Since the upper and lower layers of products are made of thinner aluminum parts, the sound insulation felt in the middle is thicker and the lower parts are artificially laid, the position may be shifted
As a result, after superimposing the upper aluminum parts for trimming process, the upper and lower aluminum parts are scattered due to the problem of the middle felt, which makes it difficult to control the precision of the stamped part

Method used

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  • Riveting device for automobile heat insulation part mold
  • Riveting device for automobile heat insulation part mold

Examples

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Example Embodiment

[0017]Examples:

[0018]Seefigure 1 withfigure 2, A riveting device for automotive heat insulation molds, comprising an upper mold part and a lower mold part connected to each other,

[0019]The lower mold part includes an insert block 1, a pressing plate 2, a screw 3, a screw plug 4, a spring 5, a die 6 and an ejector pin 7; the insert block 1 is provided with a hole, the screw plug 4, the spring 5, and the recess The mold 6 and the top pin 7 are arranged in the hole from bottom to top, and the insert block 1 is also provided with a mounting groove for installing the pressure plate 2 and a mounting screw hole for installing the screw 3, that is, the pressure plate 2 is installed In the mounting groove of the insert 1, the concave mold 6 is also provided with an anti-rotation surface 61, and the pressure plate 2 is matched with the anti-rotation surface 61; the pressure plate 2 is matched with the anti-rotation surface 61 of the concave mold 6 In order to achieve the problem of anti-rotat...

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Abstract

The invention discloses a riveting device for an automobile heat insulation part mold, and belongs to the technical field of automobile heat insulation part molds. The riveting device comprises a lower mold insert, wherein the lower mold insert is provided with a riveting device female mold; the riveting device female mold is provided with an anti-rotation surface; a pressing plate is also arranged in the lower mold insert; the pressing plate is matched with the anti-rotation surface of the riveting device female mold; an upper mold is provided with a riveting male mold; the riveting male moldis arranged in a fixing plate; a base plate is arranged at the bottom of the fixing plate; the riveting male mold, the fixing plate and the base plate are fixed with an upper mold seat through screws; and when the riveting male mold and the riveting female mold are closed, waste materials in punching areas of upper and lower layers of products can be tightly riveted together. By the riveting device structure, the phenomenon that three layers of parts in an automobile heat insulation part are scattered in the punching process can be well avoided, and the effect of well ensuring the product quality is achieved.

Description

technical field [0001] The invention relates to the technical field of automobile heat insulation molds, in particular to a riveter used for automobile heat insulation molds. Background technique [0002] As people put forward higher requirements for the pursuit of automobile quality, the installation of automobile heat insulation parts on automobiles is becoming more and more popular, and the mold of automobile heat insulation parts has more market prospects. Now the competition of first-line luxury brands is becoming increasingly fierce, and they have achieved the ultimate in the pursuit of car comfort. The heat insulation and noise reduction is precisely the main problem that needs to be solved, and the multilayer parts of automobile heat insulation parts have emerged as the times require. [0003] Usually, the automobile heat insulation parts have a three-layer structure, and its product structure is composed of: an automobile heat insulation part is composed of three l...

Claims

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Application Information

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IPC IPC(8): B21D28/34B21D37/10B21D39/00
CPCB21D28/34B21D37/10B21D39/00
Inventor 赵明周霞夏靖峰曹知平
Owner 四川成飞集成吉文汽车零部件有限公司
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