A mold that facilitates the disassembly and assembly of exhaust inserts

An insert and convenient technology, which is applied in the field of molds that facilitate the disassembly and assembly of exhaust inserts, can solve the problems of increasing additional costs, easily damaging the insert grooves of exhaust inserts, and reducing production efficiency.

Active Publication Date: 2018-03-16
东莞华誉精密技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It consumes a lot of manpower and material resources, wastes precious production time, and greatly reduces production efficiency
In addition, the removal process is easy to damage the exhaust insert and the insert groove of the cavity, which increases additional costs and reduces the service life of the mold

Method used

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  • A mold that facilitates the disassembly and assembly of exhaust inserts
  • A mold that facilitates the disassembly and assembly of exhaust inserts
  • A mold that facilitates the disassembly and assembly of exhaust inserts

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Embodiment Construction

[0037] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] The invention provides a mold that facilitates the disassembly and assembly of exhaust inserts, such as Figure 1 to Figure 4 As shown, it includes the mold core 1, the exhaust insert 2, the insert base 3 and the first template 4, the exhaust insert 2 is set on the insert base 3, the insert base 3 is set on the mold core 1, and the mold core 1 is set In the first template 4; also includes a push rod 5, a push rod seat 6 and a cam 7, the first template 4 is provided with a guide hole 41 for the push rod 5 to move in the axial direction; one end of the push rod 5 is...

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PUM

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Abstract

The invention relates to the technical field of molds, in particular to a mold with an exhaust insert convenient to disassemble and assemble. The mold comprises a mold core, the exhaust insert, an insert base and a first mold plate. The exhaust insert is arranged on the insert base, the insert base is arranged on the mold core, and the mold core is arranged on the first mold plate. The mold further comprises an ejection rod, an ejection rod base and a cam. The first mold plate is provided with a guide hole for the ejection rod to move in the axial direction. One end of the ejection rod is connected with the insert base, and the other end of the ejection rod is connected with the ejection rod base. The cam is connected to the insert base in an abutting mode and presses the ejection rod to move in the axial direction under the drive effect of external force. Compared with the prior art, there is no need to disassemble the mold core and the mold plate when the exhaust insert needs to be cleaned, the exhaust insert can be disassembled through the compact matching structure of the cam and the ejection rod, the reliability is high, energy consumption is small, and the work is stable.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a mould, which facilitates the disassembly and assembly of exhaust inserts. Background technique [0002] With the rapid development of the manufacturing industry, molds are widely used in actual production, and molds often generate certain pressure in the cavity during the injection molding process, so that the cavity is affected by the injection pressure and generates high-temperature and high-pressure gas. , resulting in insufficient injection molding in the cavity and a high scrap rate of the product. [0003] Existing molds are often equipped with exhaust inserts to connect the cavity and the outside world, so that the air pressure in the cavity tends to be stable, and it is not easy to generate high-temperature and high-pressure gas. Although the exhaust insert is used to solve the problem of insufficient injection molding, during the injection molding process, part of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/34
CPCB29C45/2602B29C45/2673B29C45/34
Inventor 吴番宁
Owner 东莞华誉精密技术有限公司
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