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Gear-driven bent pipe multi-directional demolding mechanism

A technology of gear-driven and demolding mechanism, applied in the field of gear-driven elbow multi-directional demolding mechanism, can solve the problem that the demolding mechanism is difficult to achieve one mold, improve reliability and mold injection production efficiency, and simplify complexity , the effect of reducing production costs

Inactive Publication Date: 2017-05-03
ZHEJIANG BUSINESS TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The difficulty of demoulding tee pipe products lies in the core-pulling demoulding of the 90° elbow in the middle part. At the same time, when one mold with multiple cavities is required to improve injection molding production efficiency, the traditional demoulding mechanism is difficult to achieve one mold with multiple cavities, so , it is necessary to design a special core-pulling and demoulding mechanism for the bent pipe to complete the demoulding of the bent pipe and the corresponding mold structure for products with more than two cavities. The principle of production cost, and the simpler its mechanism, the better its reliability and stability

Method used

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  • Gear-driven bent pipe multi-directional demolding mechanism
  • Gear-driven bent pipe multi-directional demolding mechanism
  • Gear-driven bent pipe multi-directional demolding mechanism

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Embodiment Construction

[0023] Figure 2-12 Shown is the relevant explanatory diagram of the present invention; the gear-driven curved pipe multi-directional demoulding mechanism includes the mold base structure and mold core-pulling and demoulding parts. The first curved pipe slider head 1, the first round pipe slider inclined guide post 2, The first round tube slider wedge block 3, the first round tube slider 4, the first curved tube slider head pull rod 5, the left baffle plate 6, the first round tube slider seat guide chute 7, the first groove bottom plate 8. The first circular tube slider seat 9, the left universal pull rod 1, the left universal seat 11, the first power cylinder 12, the first power cylinder mounting plate 13, the guide chute of the universal seat 14, the universal seat 15, Right universal seat 16, right universal tie rod 17, second groove bottom plate 18, second round tube slider seat 19, second round tube slider seat guide chute 2, right baffle plate 21, second elbow slider He...

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Abstract

The invention provides a gear-driven bent pipe multi-directional demolding mechanism which comprises a mold frame structure as well as first-position, second-position, third-position and fourth-position core-pulling demolding mechanisms of a core-pulling demolding part, wherein similar oil cylinder driving double-linkage mechanisms serve as the first-position and second-position core-pulling demolding mechanisms; and circular pipe-circular sliding block core-pulling demolding mechanisms serve as the third-position and fourth-position core-pulling demolding mechanisms. The gear-driven bent pipe multi-directional demolding mechanism provided by the invention adopts the above technical scheme and can be applied to a three-way pipe injection mold; accordingly, the complexity and the mold structure of a side core-pulling mechanism at a middle bent pipe part can be simplified when a conventional three-way pipe product adopts the multi-cavity mold design, the reliability of a circular-arc core-pulling mechanism and the mold injection production efficiency can be improved; and the mold production cost can be reduced; and besides, the structural design is reasonable, the structure is compact, the work is stable, and the safety and the reliability are achieved.

Description

technical field [0001] The invention relates to the field of injection mold mechanism design, in particular to a gear-driven elbow multi-directional demoulding mechanism. Background technique [0002] The difficulty of demoulding tee pipe products lies in the core-pulling demoulding of the 90° elbow in the middle part. At the same time, when one mold with multiple cavities is required to improve injection molding production efficiency, the traditional demoulding mechanism is difficult to achieve one mold with multiple cavities, so , it is necessary to design a special core-pulling and demoulding mechanism for the bent pipe to complete the demoulding of the bent pipe and the corresponding mold structure for products with more than two cavities. The principle of production cost, and the simpler its mechanism, the better its reliability and stability. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a gear-driven cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/33B29C45/40
CPCB29C45/332B29C45/4005
Inventor 孙启定
Owner ZHEJIANG BUSINESS TECH INST
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