Mold opening and closing sequence control mechanism and three-plate mold

A sequence control, mold opening and closing technology, applied in the field of molds, can solve problems such as difficulty in realization and control, and uncontrollability of damping pins, and achieve the effects of simple structure, reliable control effect, and improved adjustment accuracy

Inactive Publication Date: 2020-02-14
厦门达固工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the traditional three-platen mold is connected and controlled by damping pins. When the mold is opened, due to the uncontrollability of the damping pins, it is difficult to realize and control when the three-platen mold is required to be opened in sequence, so it needs to be improved. Space

Method used

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  • Mold opening and closing sequence control mechanism and three-plate mold
  • Mold opening and closing sequence control mechanism and three-plate mold
  • Mold opening and closing sequence control mechanism and three-plate mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1, a mold opening and closing sequence control mechanism, such as figure 1 and figure 2 As shown, it includes a mold opening and closing control panel 1 and a mold opening and closing limiting plate 2. One end of the opening and closing mold control panel 1 is hinged on the outer surface of the upper template 12, and the other end of the opening and closing mold control panel 1 is connected with a locking Part 3, the locking part 3 is an L-shaped hook body, and a groove corresponding to the hook body is opened on the middle template 13 (not shown in the figure). When the hook body is inserted into the groove, the upper template 12 and the middle template can be realized. Locking of template 13. In addition, one end of the opening and closing mold limiting plate 2 is fixed on the outer surface of the lower template 14, the other end is arranged in parallel with the opening and closing mold control panel 1, and a protrusion is installed on the opening and clo...

Embodiment 2

[0051] Embodiment two, a kind of three plate mould, such as Figure 5 As shown, it includes an upper template 12, a middle template 13, a lower template 14 and two mold opening and closing sequence control mechanisms. The mold opening and closing sequence control mechanism adopts the mold opening and closing sequence control mechanism in Embodiment 1, and its specific structure is here No more details. Therefore, through the above-mentioned mold opening and closing sequence control mechanism, the mold opening and closing sequence between the templates in the three-plate mold can be accurately controlled, and the connection mode is stable, which can better meet the needs of processed products.

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Abstract

The invention discloses a mold opening and closing sequence control mechanism and a three-plate mold, and belongs to the technical field of molds. According to the technical scheme, the mold opening and closing sequence control mechanism is characterized by comprising a mold opening and closing control plate and a mold opening and closing limiting plate, wherein one end of the mold opening and closing control plate is hinged to the outer surface of an upper mold plate, and the other end of the mold opening and closing control plate is provided with a locking piece used for locking a middle mold plate; one end of the mold opening and closing limiting plate is fixed to the outer surface of a lower mold plate, and the other end of the mold opening and closing limiting plate and the mold opening and closing control plate are arranged in parallel; the mold opening and closing limiting plate is provided with an opening and closing block protruding out of the upper surface of the mold openingand closing limiting plate; and the locking piece is provided with a push rod matched with the opening and closing block, and when the opening and closing block ejects the push rod outwards, the locking piece is separated from the middle mold plate. The mold opening and closing sequence control mechanism has the effects that the mold opening and closing sequence between the three-plate mold is controllable, and the requirement of machined products is better met.

Description

technical field [0001] The invention belongs to the technical field of moulds, and more specifically relates to a mold opening and closing sequence control mechanism and a three-plate mould. Background technique [0002] Injection mold is a kind of mold. Injection mold is an important process equipment for producing various industrial products. With the rapid development of plastic industry, plastic products of injection mold are used more and more in industrial sectors such as aviation, aerospace, electronics, machinery, ships and automobiles. more and more widely. [0003] At present, in injection molding production, the mold structure of automotive trim products is generally more complicated, and it is often necessary to use a three-plate mold for processing. The three-platen mold is mainly based on the traditional two-platen mold (including the male template on the upper mold side and the female template on the lower mold side). Between the template and the female temp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/76B29C45/64
CPCB29C45/76B29C45/64
Inventor 孔祥赏
Owner 厦门达固工贸有限公司
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