Multi-pressure position forming mould for soles

Abstract

The invention discloses a multi-pressure position forming mould for soles. The multi-pressure position forming mould for soles comprises an upper mould plate and a lower mould plate. An upper mould mounting plate is fixedly arranged at the lower end of the upper mould plate through a connecting block, and an upper mould insert is fixedly arranged in the middle of the upper mould mounting plate. Acylinder fixing plate is fixedly arranged at the upper end of the upper mould mounting plate, and a plurality of cylinders are fixedly arranged at the upper end of the cylinder fixing plate. A slidinginsert is fixedly arranged at the end part of each cylinder piston rod and slides in the upper mould insert. Guide pillars are fixedly arranged at the four corner positions of the upper mould mounting plate and slide in guide sleeves, and the guide sleeves are arranged on a lower mould mounting plate. The lower mould mounting plate is fixed to the lower mould plate, a lower mould insert is fixedly arranged in the middle of the lower mould mounting plate, and an ejector mechanism is arranged in the inner middle part of the lower mould insert. By the structure, multiple cylinders drive the sliding inserts for pressing, the pressure is high, and the compression molding effect is good. By the arrangement of the ejector mechanism, material taking is convenient, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of shoe sole molding dies, and in particular relates to a shoe sole molding die with multiple pressure positions. Background technique [0002] The structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it only refers to the outsole. The common characteristics of general sole materials should be wear-resistant, water-resistant, oil-resistant, heat-resistant, pressure-resistant, impact-resistant, good elasticity, easy to fit the shape of the foot, and not easy to change after being shaped. Heat preservation, easy to absorb moisture, etc., and at the same time, it must cooperate with the midsole, which has a braking effect when walking and changing feet, so that it will not slip and is easy to stop. [0003] The processing of the sole needs to use the sole forming mold. In the prior art, the ...

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Problems solved by technology

[0004] The object of the present invention is to provide a molding die with multiple pressure positions for shoe soles, so as to solve the problem that the compression molding pressure of the molding die is small and the material is difficult to take out in the above-mentioned background technology.

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