Automatic drawing and stripping device
An automatic and other-side technology, which is applied in the field of automatic extraction devices, can solve the problems of reduced core-pulling accuracy, inability to pull out the undercut of the product, and inability to realize the formation of the undercut structure, achieving the effect of simple structure and low cost
Inactive Publication Date: 2016-06-01
XIAN ZAOXIN ELECTRONICS INFORMATION TECH
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Problems solved by technology
[0002] With the development of industry, the product structure is becoming more and more complex, and the requirements for mold automation are also getting higher and higher. For many complex products, especially products with undercuts, and the undercut release direction is inconsistent with the mold release direction, The original mold cannot realize the molding of the undercut structure of this product, nor can the undercut of the formed product come out smoothly, which will easily lead to a decrease in the accuracy of core pulling
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[0010] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.
[0011] As shown in the figure, there is an undercut in the product structure, and the horizontal direction of the undercut release is inconsistent with the vertical direction of the overall product. Therefore, the lateral core-pulling process must be completed before the overall product is ejected to make the product undercut. In view of this inverted buckle structure, the present invention provides an automatic extraction device, including: a first slider base 1 located on the other side of the slider rear base 10, and a first slider core 4 located on it The second slider seat 2, which is located on the first slider core 4, one side of which is connected to the slider core backing plate 3, and there is a cavity inside, one end of the equipment cylinder tie rod 9 is loc...
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The invention provides an automatic drawing and stripping device. The automatic drawing and stripping device comprises a first sliding block base (1) which is located on the other side of a sliding block rear base (10); a first sliding block mould core (4) is arranged on the first sliding block base (1); a second sliding block base (2) is located on the first sliding block mould core (4); one side of the second sliding block base (2) is connected with a sliding block mould core cushion plate (3); a cavity is formed in the second sliding block base (2), and one end of an equipment cylinder pulling rod (9) is located in the cavity; the first sliding block mould core (4) is connected onto the sliding block mould core cushion plate (3), and springs (5) are arranged between the first sliding block mould core (4) and the sliding block mould core cushion plate (3); second sliding mould cores (6) are connected with the sliding block mould core cushion plate (3), and extend into the first sliding block mould core (4); and the driving mechanism is used for driving an equipment cylinder (8) to move.
Description
Technical field [0001] The invention relates to an automatic extraction device. Background technique [0002] With the development of industry, the product structure is becoming more and more complex, and the requirements for mold automation are getting higher and higher. For many complex products, especially products with undercuts, and the reverse ejection direction is inconsistent with the ejection direction, The original mold cannot achieve the molding of the product's undercut structure, nor can the molded product be smoothly released from the undercut structure, which easily leads to a reduction in the accuracy of core pulling. Summary of the invention [0003] In view of the above technical problems, the present invention provides an automatic extraction device. The injection molding machine drives the equipment cylinder to drive the slide block to move, so that the entire slide block is smoothly separated from the product undercut, realizes lateral core pulling, and the au...
Claims
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Inventor 不公告发明人
Owner XIAN ZAOXIN ELECTRONICS INFORMATION TECH