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Method for quickly manufacturing automobile electric switch button positioning die

A technology for automotive electrical appliances and positioning molds, which is applied to manufacturing tools, workpiece clamping devices, etc., can solve the problems of complex manufacturing process, troublesome maintenance, long cycle, etc., and achieve the effects of high mechanical strength, fast drying speed and short cycle.

Inactive Publication Date: 2015-08-12
HUAYANG ELECTRIC APPLIANCES CORP OF GUIZHOU GUIHANG AUTOMOTIVE COMPONENTS
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

At present, metal positioning molds are generally made by mechanical processing, which is not only complicated in manufacturing process, high in cost and long in cycle, but also troublesome in maintenance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The present invention will be further described below in conjunction with specific embodiment:

[0008] Use cardboard to form a cavity around the base, mix the putty, curing agent, and thinner in a weight ratio of 100:3:5 to make a paste, then pour it on the base and fill the cavity 1. Smooth the surface, evenly press and embed the switch button coated with grease on the surrounding and bottom surface into the above-mentioned plaster, and release it after curing for 20-30 minutes at room temperature; , The curing agent is a putty with a trade name of "Leichler 00281", and the thinner is quick-drying water with a trade name of "718".

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PUM

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Abstract

The invention discloses a method for quickly manufacturing an automobile electric switch button positioning die, belongs to a manufacturing method of the positioning dies, and aims at providing a die manufacturing method which is simple, low in cost, short in period and convenient to maintain. The technical scheme is as follows: surrounding the periphery of a base by a paper board to form a chamber, uniformly mixing putty, a curing agent and a diluting agent in weight ratio of 100 to 3 to 5 to obtain paste, pouring the paste on the base and filling to full the chamber, smoothing the surface, uniformly pressing a switch coated with grease on the periphery and the bottom surface into the paste, curing for 20-30min at room temperature, and then demolding, wherein the putty is Lechler04380, the curing agent is Lechler00281, and the diluting agent is 718 quick-drying cleanser. The die manufactured by adopting the method disclosed by the invention is accurate in positioning, light in weight, good in finish degree, hard to deform, and high in mechanical strength; the method is a manufacturing method suitable for producing the positioning die in small scale in the development phase of a new product.

Description

technical field [0001] The invention relates to a method for manufacturing a positioning mold, in particular to a method for manufacturing a positioning mold for an automobile electrical switch button. Background technique [0002] The production process of automotive electrical switch buttons is usually to place the plastic button blank formed by compression molding in the mold for positioning, and then to machine the button blank or install accessories. At present, metal positioning molds are generally made by mechanical processing. Not only the manufacturing process is complicated, the cost is high, the cycle is long, and the maintenance is also troublesome. Contents of the invention [0003] Aiming at the above-mentioned defects in the prior art, the present invention aims to provide a method for quickly making a positioning mold for switch buttons of automobile electrical appliances, which has the characteristics of simple manufacturing process, low cost, short cycle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/02
CPCB25B11/00
Inventor 张太平
Owner HUAYANG ELECTRIC APPLIANCES CORP OF GUIZHOU GUIHANG AUTOMOTIVE COMPONENTS
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