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End cover type plastic part mold

A technology for plastic parts and end caps, which is applied in the field of molds for end cap plastic parts, can solve the problems of difficult processing of end cap plastic parts, achieve stable and reliable sliding guide, avoid water accumulation, and ensure reliability

Inactive Publication Date: 2015-10-21
CHANGZHOU INST OF LIGHT IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem of difficult processing of end cap plastic parts, a mold for end cap plastic parts is now provided

Method used

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  • End cover type plastic part mold
  • End cover type plastic part mold
  • End cover type plastic part mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 A mold for end cap plastic parts is shown, including a molding mechanism, a pouring system, a cooling device, a lateral core-pulling mechanism, and a lateral parting mechanism;

[0036] The molding mechanism includes a die 1, a punch 2 and a side core slider 3, and the side core slider 3, die 1 and punch 2 are molded together to form a cavity 4 that matches the plastic part;

[0037] The pouring system communicates with the mold cavity 4, the cooling device and the lateral core-pulling mechanism are both arranged on the molding mechanism, and the lateral parting mechanism is arranged below the molding mechanism.

[0038] Such as figure 2 , 5As shown in and 6, the forming mechanism also includes a fixed template 5 and a movable template 6, the concave mold 1 and the punch 2 are arranged between the fixed template 5 and the movable template 6, and the concave mold 1 is fixed on the fixed template On the template 5, the punch 2 is fixed on the movable...

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PUM

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Abstract

The invention relates to the technical field of plastic part molds, in particular to an end cover type plastic part mold. The end cover type plastic part mold comprises a forming mechanism, a pouring system, a cooling device, a side core pulling mechanism and a side parting mechanism. The forming mechanism comprises a female mold, a male mold and a side core sliding block. The side core sliding block, the female mold and the male mold are assembled to form a cavity matched with a plastic part. The pouring system is communicated with the cavity. The cooling device and the side core pulling mechanism are both arranged on the forming mechanism. The side parting mechanism is arranged below the forming mechanism. By the adoption of the end cover type plastic part mold, the mold structure is simplified, and practicality is improved.

Description

technical field [0001] The invention relates to the technical field of plastic part molds, in particular to an end cap type plastic part mold. Background technique [0002] With the development of society and the improvement of human living standards, people's requirements for plastic products are increasing day by day. Not only should they have the required effect, but also should have a beautiful appearance. Driven the rapid development of plastic molds. Such as Figure 11 The structure of the end cap plastic parts shown is complex, and the edges of the plastic parts are thin and easy to be damaged during demoulding. The cooling channels on traditional molds are generally flat and relatively simple to process, but the actual use effect is not ideal. Loosening during the process will cause water leakage, so a three-dimensional cooling water channel is generally used. The water channel passes through the mold core and enters the fixed formwork, and then passes through the m...

Claims

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Application Information

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IPC IPC(8): B29C45/33B29C45/27B29C45/40B29C45/73
CPCB29C45/33B29C45/27B29C45/2708B29C45/4005B29C45/7312
Inventor 王乾徐自明
Owner CHANGZHOU INST OF LIGHT IND TECH