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Automobile battery protecting cover and its production process

A technology for passenger cars and batteries, applied in applications, circuits, household components, etc., can solve the problems of poor sound absorption, noise reduction and environmental protection performance, heavy quality and low grade of battery shields, etc., to achieve weather resistance and dimensional stability, High-grade product, excellent sound-absorbing effect

Inactive Publication Date: 2010-11-03
YANTAI ZHENGHAI HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional car battery shield is produced by plastic injection molding. The quality of the produced battery shield is heavy, not beautiful, and the sound absorption, noise reduction and environmental protection performance are poor, and the grade is low.

Method used

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Effect test

Embodiment Construction

[0010] In order to better understand the present invention, it will be further elaborated in combination with specific embodiments.

[0011] The vehicle battery shield and its production process described in the present invention are processed by PP hollow board through trimming, punching, indentation and high-frequency welding.

[0012] The production process of the above-mentioned battery shield for passenger cars comprises the following steps in turn:

[0013] (1) Trimming and punching of the plate: Put the PP hollow plate on the special mold of the punching workbench, punch it under the pressure of 4-6MPa, punch the hole position and cut off the remaining edge of the plate is the initial Type I;

[0014] (2) Indentation forming: put the initial form I on the special indentation equipment workbench, and press out the required hem marks under the pressure of 4-6MPa and the temperature of the heating knife at 50-120°C, that is It is the first type II;

[0015] (3) Welding ...

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PUM

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Abstract

The present invention discloses one kind of automobile battery protecting cover and its production process, and features that the automobile battery protecting cover is produced with hollow PP plate and through cutting edge, punching hole, impressing and high frequency welding. The automobile battery protecting cover has excellent performances, including sound absorption, heat isolating, ageing resistance, environment friendship, etc. and the production process has high production efficiency.

Description

1. Technical field [0001] The invention discloses a vehicle storage battery cover and a production process thereof, in particular to a passenger vehicle storage battery cover and a production process thereof, and belongs to the technical field of vehicle component processing and production. 2. Background technology [0002] Traditional car battery shields are produced by plastic injection molding. The produced battery shields are heavy in quality, not beautiful, and have poor sound absorption, noise reduction and environmental protection performance, and are of low grade. 3. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and disclose a passenger car battery shield with excellent performance, light weight and beautiful appearance and its production process. [0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a vehicle battery shi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/04B29D99/00B29K23/00B26F1/02B26F1/38B29C53/06H01M2/02B29D31/00H01M50/121H01M50/131H01M50/14H01M50/141
CPCY02E60/10
Inventor 宋协文朱维珍王守谦邱红霞
Owner YANTAI ZHENGHAI HIGH TECH
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