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Deep tube product mold provided with movable core and working method of mold

A technology for movable cores and products, which is applied to household appliances, tubular items, and other household appliances, etc., can solve the problems of the end of the core, affecting the accuracy of products, and improving the scrap rate, etc., and achieves reliable positioning, reasonable structural design, The effect of easy parting and demoulding

Inactive Publication Date: 2016-09-28
FUZHOU UNIV
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  • Application Information

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Problems solved by technology

[0002] In the design of injection mold molding, if the product is a deep cavity part, if the core is set by the traditional method, the end of the core will be offset due to the small size of the hole and the depth of the cavity, which will affect the accuracy of the product and greatly Increase scrap rate

Method used

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  • Deep tube product mold provided with movable core and working method of mold
  • Deep tube product mold provided with movable core and working method of mold
  • Deep tube product mold provided with movable core and working method of mold

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Embodiment Construction

[0023] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0024] Such as Figure 1~4 As shown, a deep cylinder product mold with a movable core includes a fixed mold assembly 10 and a movable mold assembly 20, and a push plate 30 is arranged between the fixed mold assembly 10 and the movable mold assembly 20, so The contact surface between the push plate 30 and the movable mold assembly 20 is a parting surface, the movable mold assembly 20 is provided with a mold cavity, and the end of the mold cavity away from the fixed mold assembly 10 is provided with a telescopic movable A core 40, a fixed core 50 is connected in series between the fixed mold assembly 10, the push plate 30 and the movable mold assembly 20, and one end of the fixed core 50 is fixedly connected with the fixed mold assembly 10. The other end of the ...

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Abstract

The invention relates to a deep tube product mold provided with a movable core. The mold comprises a fixed mold assembly and a moving mold assembly, wherein a push plate is arranged between the fixed mold assembly and the moving mold assembly; the contact surface of the push plate and the moving mold assembly is a parting surface; a cavity is formed in the moving mold assembly; the telescopic movable core is arranged at one end, far away from the fixed mold assembly, of the cavity; a fixed core is in series connection among the fixed mold assembly, the push plate and the moving mold assembly; one end of the fixed core is fixedly connected with the fixed mold assembly; and the other end of the fixed core penetrates through the push plate to extend into the cavity and is matched with the movable core for positioning. The invention further relates to a working method of the deep tube product mold provided with the movable core. The mold is reasonable, simple and compact in structural design, reliable in positioning, easy to part and demold, efficient and convenient.

Description

technical field [0001] The invention relates to a deep cylinder product mold with a movable core and a working method thereof. Background technique [0002] In the design of injection mold molding, if the product is a deep cavity part, if the core is set by the traditional method, the end of the core will be offset due to the small size of the hole and the depth of the cavity, which will affect the accuracy of the product and greatly Increase scrap rate. Contents of the invention [0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a deep cylinder product mold with a movable core and its working method, which is not only reasonable in structural design, but also efficient and convenient. [0004] In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a deep cylinder product mold with a movable core, including a fixed mold assembly and a movabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/40B29L23/00
CPCB29C45/261B29C45/4005B29C2045/4089B29L2023/00
Inventor 陈功振
Owner FUZHOU UNIV
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