Release air-blowing device of flexible rubber mould

Abstract

The invention discloses a release air-blowing device of a flexible rubber mould. The release air-blowing device comprises a compressed gas blowing-in device and is characterized by further comprising an insert core, a spring and a conversion controller, wherein the insert core is arranged in one side easy to suffer from poor release of the mould, an opening is formed behind a mould core on the side of the mould, and the insert core can be inserted into the opening; the spring is connected to the rear end of the insert core; the conversion controller is arranged on the side of the mould and connected with an air pipeline in the side of the mould, and the air pipeline just faces to a joint of the opening and the insert core; and the conversion controller is further connected with the compressed gas blowing-in device, and a high-pressure release / exhaust port is formed in the conversion controller. The release air-blowing device of the flexible rubber mould solves the problems of straining and deformation of products caused by poor release in the mould forming process of flexible rubber materials, and is capable of guaranteeing that the products can be well released from the mould without damage under a condition of not generating redundant appearance lines.

Description

technical field [0001] The invention relates to a mold for forming soft rubber, in particular to a mold release blowing device for soft rubber. Background technique [0002] When soft rubber materials (TPE, TPU, etc.) are formed, due to the particularity of the material itself, it is very easy to produce poor product release during production, resulting in product strain and deformation. The appearance and function of defective products cannot meet the design requirements, and a large number of waste products will be generated, which will increase the production cost of the enterprise and bring a greater burden to the enterprise. Contents of the invention [0003] In order to solve the problem of poor release of the soft rubber material in the molding process in the mold in the prior art, resulting in product strain and deformation, the present invention provides a method that can ensure that the product is better without producing redundant appearance lines. Release blow...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of poor release of the soft rubber material in the molding process in the mold in the prior art, resulting in product strain and deformation, the present invention provides a method that can ensure that the product is better without producing redundant appearance lines. Release blowing device for soft rubber molds without mold damage

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