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Structure for realizing automatic de-molding of product by utilizing line thimble

An automatic demoulding and positioning technology, applied in the field of mold structure, can solve problems such as inability to eject products

Inactive Publication Date: 2013-03-27
VANGUARD TECH WUXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When designing a mold for an optical fiber product part, due to the particularity of the product structure, see figure 1 , the diameter of the core-pulling hole is only 0.1256mm. In order to ensure the smooth demoulding of the product and the normal service life of the mold, the ejection mechanism of the existing mold cannot eject the product

Method used

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  • Structure for realizing automatic de-molding of product by utilizing line thimble
  • Structure for realizing automatic de-molding of product by utilizing line thimble

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Embodiment Construction

[0008] See figure 2 , which includes a front mold core 1, a rear mold core 2, a front mold insert pin 3, and inserts 4 on both sides. 3 goes deep into the cavity 5, the front mold needle 3 runs through the front mold needle fixed structure 6, and the front mold needle fixed structure 6 is fastened to the front mold needle first core-pulling mechanism 7 on its upper part, and the front mold needle first The core-pulling mechanism 7 penetrates the straight line groove 8 of the front model core 1, and then its top is fastened to the driving structure 10 by bolts 9. The inserts 4 on both sides are respectively provided with row position thimbles 11, and the middle parts of the row position thimbles 11 are all provided with row position thimbles. The thimble return spring 12, the tail of the row position thimble 11 is mounted on the delay ejection mechanism 14 of the row position shovel 13, and the upper part of the front model core 1 is fastened with the upper fixing plate 15 and...

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Abstract

The invention provides a structure for realizing automatic de-molding of a product by utilizing a line thimble, which guarantees the smooth de-molding of the product and also guarantees the normal service life of a mould. The structure comprises a front mould core, a rear mould core, a front mould inserting pin and inserting pins at two sides, wherein a molding cavity is defined by the front mould core, the rear mould core and the inserting pins at the two sides; and the front mould inserting pin stretches into the molding cavity. The structure is characterized in that the front mould inserting pin stretches into a front mould inserting pin fixing structure; the front mould inserting pin fixing structure is fixedly connected with a front mould inserting pin first core pulling mechanism at the upper part; the front mould inserting pin first core pulling mechanism penetrates through a straight-line through groove of the front mould core and the top of the front mould inserting pin first core pulling mechanism is fixedly connected with a driving structure through a bolt; and the inserting pins at the two sides are respectively provided with line thimbles and the middle parts of the line thimbles are provided with line thimble resetting springs.

Description

technical field [0001] The invention relates to the technical field of mold structures, in particular to a structure for realizing automatic product demoulding by using row-position thimbles. Background technique [0002] When designing a mold for an optical fiber product part, due to the particularity of the product structure, see figure 1 , the diameter of the core-pulling hole is only 0.1256mm. In order to ensure the smooth release of the product and ensure the normal service life of the mold, the ejection mechanism of the existing mold cannot eject the product. Contents of the invention [0003] In view of the above-mentioned problems, the present invention provides a structure that utilizes row ejector pins to realize automatic product demoulding, which not only ensures the smooth demoulding of the product, but also ensures the normal service life of the mold. [0004] The structure of using row position thimbles to realize automatic product demoulding is as foll...

Claims

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Application Information

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IPC IPC(8): B29C33/44
Inventor 张卫
Owner VANGUARD TECH WUXI
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