Bottomless shoe forming mold and forming method

Abstract

The invention relates to a molding die and a molding method of sole-free shoes. The molding die comprises an upper die, a lower die and a die core, wherein the die core comprises a front module, a rear module and a transition module; the lower die is provided with a plurality of plugholes at bottom wall of die cavity; the front module, the rear module and the transition module all have plugging rods plugged into corresponding plugholes of the bottom wall of the die cavity and thus positioned; the transition module comprises a front sole assembly provided with at least three plugged blocks side by side and fixed and locked by a latch, and a positioning plugged block plugged between the front sole assembly and the rear module; and outer surfaces of the front module, the rear module and the transition module are respectively provided with continuous molding glue positions encircling surfaces of the die core and sequentially connected. The die core of the molding die can be detached into the front module, the rear module and the transition module, and the transition module can be further detached into the front sole assembly and the positioning plugged block, thereby being capable of conveniently detaching the die core so as to facilitate demoulding to obtain the finished sole-free shoes. For the products can be molded by one-time injection, splicing is not needed, product quality is good and production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of shoes, in particular to a molding die and a molding method for bottomless shoes. Background technique [0002] In September 2009, British bridge designer Julianne Hanks designed bottomless shoes based on the different forces of different parts of the human foot when standing and walking. Such as figure 1 As shown, from the appearance point of view, the bottomless shoe is a geometric shape formed by a belt that surrounds the human foot. After going around the place below the heel, it is twisted upward to form the heel 102, so as to provide support for the heel and ankle. On the whole, there is no sole at the position corresponding to the arch of the foot, hence the name bottomless shoes. [0003] Most of the bottomless shoes are made of materials with sufficient supporting strength and proper elasticity such as carbon fiber material or plastic. However, since the bottomless shoes are like a spirally twi...

AI Technical Summary

Problems solved by technology

However, since the bottomless shoes are like a spiral twisted belt, it is often difficult to achieve one-time injection molding, but can only be divided into multiple parts for injection molding, and then spliced ​​into finished products

Because it is easy to deform during splicing, it will affect the overall appearance of the shoes, and the splicing parts are also prone to breakage and other problems

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