Machining technology of automobile storage battery shield

A processing technology, a technology for automobile batteries, applied in circuits, electrical components, battery pack components, etc., can solve the problems of poor sound absorption, noise reduction and environmental protection, heavy battery shields, and low quality, etc., to achieve weather resistance and size. Stable, high product quality, excellent sound absorption

Inactive Publication Date: 2019-05-14
董林祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional car battery shields are produced by plastic injection molding. The battery shields produced by this method are heavy and not beautiful. At the same time, the sound absorption, noise reduction and environmental protection performance are poor, and the quality is not high.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0009] The following will describe in further detail in combination with specific embodiments.

[0010] The vehicle storage battery shield processing technology described in the present invention is processed by trimming, punching, indentation and high-frequency welding from a PP hollow plate.

[0011] Include (1) edge trimming and punching of the sheet: put the PP hollow sheet 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 sheet. Initial type I; (2) Indentation forming: put the initial type I on the special indentation equipment workbench, and press out the required folding edge under the process conditions of 4-6MPa pressure and heating knife temperature of 50-120°C (3) Welding forming: Put the initial type II on the special mold of the welding equipment workbench, the welding time is 20-60s, the holding time is 100-150s, and the pressure is 0.2-0.5MPa Welding under high pr...

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PUM

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Abstract

The invention discloses a machining technology of an automobile storage battery shield. The machining technology of the automobile storage battery shield is characterized by comprising cutting edge punching, indentation, and high-frequency welding machining to a PP hollow plate; and the machining technology successively includes three technological steps of panel edge cutting and punching, indentation forming and welding forming. A product has the excellent performance of sound absorption, thermal insulation, light quality, ageing resistant, environmental protection and the like, and is suitable for the design and assembly of an automobile storage, and the production efficiency is high.

Description

technical field [0001] The invention relates to a processing technology for an automobile battery shield, and belongs to the technical field of processing and production of vehicle parts. Background technique [0002] Traditional car battery shields are produced by plastic injection molding. The battery shields produced by this method are heavy and not beautiful. At the same time, the sound absorption, noise reduction and environmental protection performance are poor, and the quality is not high. Therefore, this industry is eagerly looking forward to having a kind of new production technology to replace the automobile battery shield that this traditional method produces to come out. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a process for processing an automobile battery shield with excellent performance, light texture, beautiful appearance and environmental protection. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M50/20H01M50/24
CPCY02E60/10
Inventor 不公告发明人
Owner 董林祥
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