An injection molding mold for making metal rivets on shoe uppers and its production method

Abstract

The invention discloses an injection molding mold for making metal rivets on shoe uppers and a production method. The mold includes male and female template assemblies; the female template assembly includes a female template, the upper surface of which is connected to a top plate; the lower surface of the female template is provided with There are at least two convex posts for positioning and a concave portion matching the shape of the rivet; the concave portion is concave inward along the edge to form a cone; the male template assembly includes a male template, and the male template includes a A positioning hole for coordinating the positioning of the convex column, a material slot for placing the blank, and a raised portion; the material insertion slot is arranged on the upper surface of the male template; the raised portion is arranged corresponding to the recessed portion, and the inner There is a feeding port running through the male template; the injection molding die and production method for making metal rivets on shoe uppers of the present invention change the traditional manufacturing process, reduce at least two processing steps, and save metal material costs and cost. The cost of mold production is reduced, and the difficulty of manual production is reduced.

Description

technical field [0001] The invention relates to the shoemaking industry, in particular to a molding die and a production method for making metal rivets on shoe uppers. Background technique [0002] With the progress of the times, people are more sensitive to fashion; at present, among the popular shoes on the market, some metal accessories are designed on the upper surface, which has been favored by consumers; its cool appearance is more popular among the majority The young people love it; but in the production process of these metal decorations, the molding efficiency is very low and the process is difficult; the current practice usually adopts the following steps: 1. Prepare a set of cold stamping dies for rivets; 2. Put the metal plate Stamping and forming; 3. Binding it on the upper by manual sewing or some auxiliary binding equipment; the above steps require very high labor costs; at the same time, due to the large number of rivets, the cost of metal rivets will increas...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the present invention provides an injection molding mold and a production method for making metal rivets on shoe uppers; the mold and the production method have the characteristics of simple structure and method, easy molding, and saving material costs and labor costs. , high production efficiency, easy to meet the needs of production and sales

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