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Rubber hose molding mold

A technology for forming molds and rubber tubes, applied in the field of rubber tube forming, can solve the problems of environmental pollution and high processing cost of special-shaped rubber tubes and hoses, and achieve the effects of avoiding environmental pollution, ensuring stability, and avoiding waste of resources

Inactive Publication Date: 2015-05-20
LIUZHOU YINGHANG AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem solved by the present invention is to provide a rubber tube molding die to solve the problems of high processing cost and environmental pollution of existing special-shaped rubber tubes

Method used

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  • Rubber hose molding mold

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing example the present invention is described in further detail:

[0010] like figure 1 The rubber tube forming mold shown includes a mold core 3 on which a fixed positioning sleeve 4 and a movable positioning sleeve 2 are mounted. Both the fixed positioning sleeve 4 and the movable positioning sleeve 2 have gaps with the mold core 3 The matching central hole and the rubber tube forming positioning hole, the rubber tube forming positioning hole is connected with the central hole and has a diameter larger than the central hole, forming a rubber tube forming positioning cavity between the side wall of the rubber tube forming positioning hole and the mold core 3; The rubber tube forming positioning hole of the fixed positioning sleeve 4 is located near the side of the movable positioning sleeve 2, and a plurality of ventilation holes are opened on the end face of the outer end of the fixed positioning sleeve 4; the rubber tube fo...

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Abstract

The invention discloses a rubber hose molding mold, and relates to the technical field of rubber hose molding. The rubber hose molding mold comprises a mold core, wherein a fixed positioning sleeve and a movable positioning sleeve are arranged on the mold core; a radical positioning pin is arranged on the lateral wall of the movable positioning sleeve in a penetrating manner; and a positioning ring groove matched with the radial positioning pin is formed in the mold core. Compared with the prior art, the problems of high processing cost and environment pollution of an existing special rubber hose can be solved.

Description

technical field [0001] The invention relates to the technical field of rubber tube molding, in particular to a mold for rubber tube molding. Background technique [0002] Shaped rubber tubes are one of the most used parts in automobiles. At present, the special-shaped rubber tube is processed by the vulcanization molding process of the mold core. After the rubber tube is processed and formed, in order to ensure the flatness of the two ends of the rubber tube and the appropriate assembly length, it is often necessary to remove a certain amount of material at both ends of the rubber tube by cutting. margin. This processing method has the following problems in the production process: 1. In order to meet the application requirements of the rubber tube, a certain amount of margin is cut at both ends, resulting in serious waste of resources and increased processing costs; 2. The rubber material is vulcanized. After treatment, it is generally not recyclable, and the cut material ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/42B29C35/00
Inventor 陈永亮
Owner LIUZHOU YINGHANG AUTO PARTS