Forced demoulding structure of the mold
A technology of forced demoulding and mold, applied in the field of forced demoulding structure of molds, can solve the problem of inseparability of products and molds
Active Publication Date: 2017-12-26
MITAC PRECISION TECH(KUNSHAN) CORP
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Problems solved by technology
[0005] Therefore, the object of the present invention is to provide a forced demoulding structure of a mold to solve the problem that the product with several barbs arranged in a ring shape cannot be separated from the mold after molding.
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[0025] Please refer to figure 1 , figure 2 , figure 1 is shown as a structural schematic diagram of a product, figure 2 It is a structural schematic diagram of a mold clamping state of a preferred embodiment of the forced demoulding structure of the mold according to the present invention.
[0026] In order to achieve the above-mentioned purpose, the forced demoulding structure of the mold provided by the present invention has a product 10 with several annularly arranged barbs 11 at the end of the mold, and there is a gap between each of the barbs 11, and the barbs 11 can be In the shape of claws bent inward, the mold has an upper fixed plate 100, a female template 101, a female mold core 102, a male mold core 103, and a male template 104, which are set up in sequence. The female mold core 102 is set on the female template In 101, the male die core 103 is set in the male template 104, and the demoulding structure includes:
[0027] The slider 105 is arranged between the ...
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The invention discloses a forced demolding structure of a mold. The mold can mold a product of which the end has several barbs arranged in an annular way. The mold comprises an upper fixing plate, a female mold plate, a female mold core, a male mold core and a male mold plate and the above parts are orderly arranged. The forced demolding structure comprises a sliding block with a structure for molding the outer wall of the product main body, a small pull rod of which one end is fixed to the upper fixing plate and the other end is provided with a boss, a shutter of which one end is fixed to the female mold plate and the other end is fixed to the male mold plate, a first insert core of which one end is fixed to the upper fixing plate and the other end has a structure for molding the outer wall of the barb and a barb gap, wherein a first through hole and a second through hole communicated with the first through hole are arranged in the first insert core, and a second insert core which comprises a first connection part and a second connection part connected to the first connection part , wherein one end of the first connection part has a structure for molding the inner wall of the barb. The forced demolding structure realizes forced demolding.
Description
【Technical field】 [0001] The invention relates to a demoulding structure, in particular to a forced demoulding structure of a mould. 【Background technique】 [0002] see figure 1 , figure 1 Shown as a structural schematic diagram of a product. As shown in the figure, the end of the product 10 has several barbs 11 arranged in a ring shape, and there are gaps between the barbs 11 . [0003] For the product 10, due to the above-mentioned structure of the barb 11, it is impossible to separate the molded product 10 from the mold by using a conventional mold structure. [0004] In view of this, it is necessary to develop a forced demoulding structure of the mold to solve the above problems. 【Content of invention】 [0005] Therefore, the object of the present invention is to provide a forced demoulding structure of the mold to solve the problem that the product with several barbs arranged in a ring shape cannot be separated from the mold after molding. [0006] In order to ac...
Claims
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IPC IPC(8): B29C33/44
Inventor 郭明文
Owner MITAC PRECISION TECH(KUNSHAN) CORP