Method for quickly manufacturing automobile electric switch button positioning die

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 ...

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.