Pipe joint mold

A technology for pipe joints and molds, which is applied to household appliances, other household appliances, and household components, etc., can solve problems such as low production efficiency, single structure, and poor functionality, and achieve the effects of improved production efficiency, simple operation, and quality assurance

Active Publication Date: 2015-05-27
LIUZHOU FANGXIN AUTOMOBILE DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pipe joint mold, which can solve the problems of single structure, poor functionality, low production efficiency and high cost of existing three-way pipe joint molds

Method used

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Examples

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0019] Such as Figure 2 to Figure 6 The pipe joint mold shown includes a mold cavity 1, an ejector mechanism 6 composed of a thimble and a top block arranged between the mold core 2 and the mold bottom plate 13, and the mold core 2 is supported by two opposing molds The block 11 is tightly connected with the mold bottom plate 13, and the adjacent sides of the mold core 2 are respectively provided with a first oil cylinder core-pulling mechanism 3 and a second oil cylinder core-pulling mechanism 5 connected to the pipe joint mandrel in the mold core 2 , the mold core 2 is provided with a chute on the opposite side of the second oil cylinder core-pulling mechanism 5, and the slider 4 with the boss 12 is arranged in the chute, and the mold cavity 1 is provided with the boss 12. The corresponding guide slideway is provided with a spring between the slider...

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Abstract

The invention discloses a pipe joint mold relating to the technical field of mold manufacturing. The pipe joint mold comprises a mold cavity, and an ejection mechanism arranged between a mold core and a mold bottom plate, wherein the mold core is firmly connected with a mold bottom plate by virtue of two supporting blocks; two adjacent sides of the mold core are respectively connected with a first oil cylinder core-pulling mechanism and a second oil cylinder core-pulling mechanism which are connected with a pipe joint core spindle; a sliding chute is formed in the mold core; a slide block with a lug boss is arranged in the sliding chute; a guide slideway matched with the lug boss is formed in the mold cavity; a spring is arranged between the slide block and the mold core; the front end of the pipe joint core spindle connected with the first oil cylinder core-pulling mechanism is connected with a pipe threaded hole insert; a pipe bolt insert is arranged on the mold core; and a pipe bolt head cavity is formed in the mold cavity. Compared with the prior art, the pipe joint mold disclosed by the invention is simple in structure, parts and components can be rapidly and alternatively produced in the molding process, the quality problem of the flash at the three-way joint is solved, and the product quality is ensured.

Description

technical field [0001] The invention relates to the technical field of mold manufacturing, in particular to an injection mold used for automobile warm air degassing tee pipe joints. Background technique [0002] Two-way, three-way, and four-way pipe joints are a kind of pipe connectors, which are used at the branch pipes of the main pipeline. Generally, these pipe joints for automobiles need to be made with injection molds. There is an existing one such as figure 1 The shown injection mold for common three-way pipe joints for automobiles includes a mold cavity 101, an ejector mechanism 103 formed between a mold core 102 and a mold bottom plate 108, which is composed of a thimble and a jack block, and is placed on the mold core. The three outer sides adjacent to 102 are provided with a first oil cylinder core-pulling mechanism 105, a second oil cylinder core-pulling mechanism 106, and a third oil cylinder core-pulling mechanism 107 connected correspondingly to the three-way p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/33B29L31/24
Inventor 杨开沈丘启见卓李传尹程黄国华
Owner LIUZHOU FANGXIN AUTOMOBILE DECORATION
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