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Ejecting angled-pulling mechanism

A technology of oblique drawing and ejection, applied in the field of mold structure, can solve the problems of high cost, complex mold structure, inconvenient processing, etc., and achieve the effect of simple structure

Inactive Publication Date: 2014-07-16
MITAC PRECISION TECH(KUNSHAN) CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the object of the present invention is to provide a kind of ejection oblique drawing mechanism, and this mechanism can solve above-mentioned mold structure complex, the problem of inconvenient processing and high cost

Method used

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  • Ejecting angled-pulling mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Please refer to 2 and image 3 Illustrated, the ejection and oblique withdrawal mechanism of the present invention is applied in the mold, please refer to figure 1 As shown, the ejector inclined pin mechanism can be used to form a product 10 with an inclined hole 11 on the side. The mold includes a male mold 700 capable of opening and closing and a female mold, and the mechanism includes:

[0025] A jacking block 100, which is arranged in the male mold 700, the top of the jacking block 100 matches the molded product 10, and the side of the jacking block 100 is provided with grooves;

[0026] A thimble 200, the upper end of which is set in the top block 100, and the lower end of the thimble 200 is set in the male mold 700;

[0027] A limiting block 300, which is arranged in the groove of the top block 100, and the limiting block 300 is fixed on the thimble 200 by screws 310;

[0028] An elastic block 400, which is arranged on the limit block 300 and is located in the ...

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Abstract

The invention discloses an ejecting angled-pulling mechanism. The mechanism comprises an ejector block, an ejector pin, a limited block, an elastic block, an insert pin and an elastic element, wherein the top end of the ejector block cooperates to form a product, and the side face of the ejector block is provided with a concave groove; the ejector pin is arranged in the ejector block; the limited block is arranged in the concave groove of the ejector block, and the limited block is fixed on the ejector pin; the elastic block is arranged on the limited block and located in the concave groove of the ejector block, one end of the elastic block is connected with the ejector block through a positioning pin, and the elastic block can rotate around the positioning pin; the insert pin is obliquely arranged in the ejector block, one end of the insert pin cooperates to form an oblique hole of the product, and the other end of the insert pin is connected with the other end of the elastic block; the elastic element sleeves the insert pin, one end of the elastic element is arranged in the ejector block, and the other end of the elastic element is connected with the insert pin. The ejecting angled-pulling mechanism is simple in structure and convenient for machining, and also can greatly reduce the production cost.

Description

【Technical field】 [0001] The invention relates to a mold structure, in particular to an ejector oblique drawing mechanism. 【Background technique】 [0002] When producing plastic products, different product structures will correspond to different mold structures to form them. Such as figure 1 A plastic product 10 shown has a slanted hole 11 on the side of the product 10. For the structure of the product 10, if the structure of the product 10 is realized by using the slanted drawing mechanism of the mother mold to withdraw from the slanted hole 11, the structure of the mold is complicated and the processing is inconvenient; If the oblique drawing mechanism of the slide block in the male mold realizes withdrawing from the inclined hole 11, it is necessary to add a bearing plate on the male mold side, but the cost will increase. [0003] In view of this, it is necessary to provide an oblique drawing mechanism to solve the above-mentioned problems of complex mold structure, inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/44
Inventor 李兴发
Owner MITAC PRECISION TECH(KUNSHAN) CORP