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Special-shaped sliding block

A slider and special-shaped technology, which is applied in the field of special-shaped sliders, can solve the problems of lower yield rate, product scrapping, and product damage, etc., and achieve the effect of improving product yield

Inactive Publication Date: 2015-12-02
汪在林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of injection molding, it is often necessary to install a slider on the mold so that the injection product can be formed smoothly and the mold can be opened smoothly. However, in the actual production process, if ordinary sliders are used, the structure of the product It cannot be molded, and even if some can be molded, it is easy to damage the product during the mold opening process, resulting in the product being scrapped and reducing the yield rate

Method used

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Examples

Experimental program
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Embodiment

[0018] Embodiment: a special-shaped slider, including an inverted right-angled trapezoidal slider body 1, a cuboid support block 2 and a cuboid positioning block 3, the support block is fixed on one side of the right-angled surface of the slider body, the The positioning block is fixed on the top surface of the slider body, and the positioning block is provided with two mutually symmetrical positioning holes 4, and the inside of the slider body is provided with a number of exhaust passages 5, and the slider body A number of exhaust holes 6 are provided on the inclined surface of the positioning block, and a number of through holes 7 are provided on the positioning block, and the through holes communicate with the exhaust passage. The cuboid support block and the cuboid positioning block are mutually fixed on the main body of the inverted trapezoidal slider to form a special-shaped slider. Through this special-shaped slider, some structures that are difficult to form can be form...

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Abstract

The invention discloses a special-shaped sliding block. The special-shaped sliding block comprise a sliding block body in an inverted right-angle trapezoid shape, a cuboid supporting block and a cuboid positioning block. The supporting block is fixed on the right angle face side of the sliding block body, and the positioning block is fixed at the top face of the sliding block body. Two symmetric positioning holes are formed in the positioning block. Multiple exhaust channels are formed in the sliding block body, and multiple exhaust holes are formed in the inclined face of the sliding block body. Multiple through holes are formed in the positioning bock and are communicated with the exhaust channels. By means of the special-shaped sliding block, some structures difficult to form can be formed smoothly; meanwhile, smooth mold opening and closing are guaranteed, and the product yield is improved; the through holes and the exhaust channels are communicated and then matched with the exhaust holes, gas around the sliding block can be exhausted, and it is guaranteed that the product structure at the position of the sliding block can be formed smoothly.

Description

technical field [0001] The invention relates to a slider, in particular to a special-shaped slider. Background technique [0002] In the process of injection molding, it is often necessary to install a slider on the mold so that the injection product can be formed smoothly and the mold can be opened smoothly. However, in the actual production process, if ordinary sliders are used, the structure of the product It cannot be molded, and even if some can be molded, it is easy to damage the product during the mold opening process, resulting in product scrapping and reducing the yield rate. [0003] In view of the above-mentioned defects, the designer actively researches and innovates in order to create a special-shaped slide block to make it more industrially useful. Contents of the invention [0004] In order to solve the above technical problems, the purpose of the present invention is to provide a special-shaped slider that can facilitate product structure forming and impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/33B29C45/34
CPCB29C45/33B29C45/345
Inventor 薛桂芬陆佳俊陆雪松
Owner 汪在林
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