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Front mould core-pulling mould structure

A mold and moving mold technology, applied in the field of front mold core-pulling mold structure, can solve problems affecting production efficiency and inapplicability, and achieve the effect of improving production efficiency and product quality

Active Publication Date: 2016-11-09
FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But these two methods have great limitations. The first one is driven by an oil cylinder, and the production cycle generally needs to be increased by 6 to 10 seconds, which seriously affects the production efficiency; the second one uses a three-plate mold structure, which can only be used in cold flow channel mold, not suitable for hot runner mold

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  • Front mould core-pulling mould structure

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Embodiment Construction

[0031] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0032] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0033] Refer below figure 1 The structure of the core-pulling mold of the front mold according to some embodiments of the present invention is described.

[0034] Such as figure 1 As shown, a fron...

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Abstract

The invention discloses a front mould core-pulling mould structure. The front mould core-pulling mould structure is characterized by comprising a moving mould, a floating plate and at least two springs, wherein the moving mould is provided with a groove body; the floating plate is located below the moving mould; and the at least two springs are located between the moving mould and the floating plate and are arranged in the groove body of the moving mould. According to the front mould core-pulling mould structure provided by the invention, the springs are arranged between the moving mould and the floating plate, so that the floating plate of the moving mould is subjected to first separation-type mould disassembly under the action of the springs. According to the structure, an oil cylinder is not needed, so that the moulding cycle of products cannot be prolonged; and meanwhile, a hot runner pouring system can be used without front mould two-time separation-type mould disassembly, so that production efficiency of the products and product quality are greatly improved.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a core-pulling mold structure for a front mold. Background technique [0002] In related technologies, some products can only be core-pulled by a front mold due to appearance requirements. At present, the core-pulling mold structure of the front mold is generally driven by an oil cylinder; the second type uses a three-plate mold, and the front mold is opened twice, and the inclined guide column is used to pull it. But these two methods have great limitations. The first one is driven by an oil cylinder, and the production cycle generally needs to be increased by 6 to 10 seconds, which seriously affects the production efficiency; the second one uses a three-plate mold structure, which can only be used in cold flow Channel mold, not suitable for hot runner mold. Contents of the invention [0003] In order to solve at least one of the above technical problems, the present invention...

Claims

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Application Information

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IPC IPC(8): B29C45/33B29C45/40B29C45/66
CPCB29C45/332B29C45/4005B29C45/66
Inventor 赵文华朱佳顺裴焕龙
Owner FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD