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Mold moving stroke control mechanism and mold with same

A technology of stroke control and mold movement, which is applied in the field of mold movement stroke control mechanism, and can solve problems such as difficulty in reducing maintenance costs, decreased accuracy of template positions, and wear and tear of springs, etc.

Active Publication Date: 2018-07-06
SHEN YUAN PRECISION MOLD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the aforementioned technology, it is necessary to use the elastic force provided by the spring to move the template to the predetermined position. When the processing conditions of the workpiece change, such as changing to a higher molding pressure, the spring will need to be considered together. Whether the elastic force provided will be insufficient or excessive, pushing up the technical threshold of mold design
[0004] In addition, after the mold and the machine have been used for a period of time, the spring may be worn or elastically fatigued, which will change the elastic force provided by the spring and reduce the accuracy of the template position, requiring maintenance or recalibration. Difficult to reduce costs

Method used

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  • Mold moving stroke control mechanism and mold with same
  • Mold moving stroke control mechanism and mold with same
  • Mold moving stroke control mechanism and mold with same

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Embodiment Construction

[0014] Please refer to Figure 1 to Figure 3 , The following embodiments provide a mold movement stroke control mechanism, which can be combined with a template group and used as a mold. like image 3 , the template group includes a first template 11 , a second template 12 and a third template 13 . The template or template group refers to the components of the mold used to form the workpiece, such as used in injection molding, the template may be formed such that a part of the surface has a mold cavity that directly contacts the workpiece and accommodates the workpiece, or the template may be combined with other molds that have The components of the mold cavity are assembled and fixed. Generally speaking, the formwork is in the shape of a plate, but its length, width and height dimensions do not have the necessary specific ratio, and the geometric shape and size can be adjusted according to the requirements of the workpiece or machine. In order to allow the workpiece to be ...

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Abstract

The invention provides a mold moving stroke control mechanism applicable to a mold and used for driving templates in the mold to move. The mold moving stroke control mechanism is internally provided with a rotatable coupling part and two moving parts, when moving, the two moving parts are driven by the coupling part to move together in the stroke of a certain interval, and beyond the stroke of theinterval, the coupling part rotates to another position so that the two moving parts cannot move together, so that the mold moving stroke control mechanism accurately controls the positions and moving strokes of the templates without usage of springs, workpiece allowance is reduced, and the equipment maintenance cost is reduced.

Description

technical field [0001] The invention relates to a mold moving stroke control mechanism, which is used to control the template group in the mold, so as to accurately control the moving stroke and position of the template group. Background technique [0002] In the existing technology for controlling the position of the mold, such as the mold in the injection molding machine, the guide rail can be used to limit the movement path of the template group, and then the springs of various specifications can be used to push each template in the template group, so that when the template moves It can be opened and closed or moved to a specific position in a predetermined order. [0003] However, in the aforementioned technology, it is necessary to use the elastic force provided by the spring to move the template to the predetermined position. When the processing conditions of the workpiece change, such as changing to a higher molding pressure, the spring will need to be considered toge...

Claims

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Application Information

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IPC IPC(8): B29C45/80B29C45/64
CPCB29C45/64B29C45/80B29C2945/76705
Inventor 林志明
Owner SHEN YUAN PRECISION MOLD TECH CO LTD