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Process for manufacturing press-forming mould for simultaneously manufacturing a plurality of parts

A press forming and process technology, which is applied in the field of press forming mold manufacturing process, can solve problems such as difficulty in guaranteeing coaxiality

Inactive Publication Date: 2011-05-25
SHANDONG HUALI ELECTRIC MOTOR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the coaxiality is difficult to guarantee when making multi-cavity moulds, the invention provides a manufacturing process for pressing and forming molds that manufacture multiple parts at the same time

Method used

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  • Process for manufacturing press-forming mould for simultaneously manufacturing a plurality of parts
  • Process for manufacturing press-forming mould for simultaneously manufacturing a plurality of parts
  • Process for manufacturing press-forming mould for simultaneously manufacturing a plurality of parts

Examples

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Embodiment Construction

[0019] like figure 1 Shown is a press-forming mold for multiple parts. The mold includes an upper mold 1, a lower mold 2, a guide post 4, and a mandrel 5. The upper mold and the lower mold are respectively provided with a plurality of mold cavities 3.

[0020] manufacture figure 1 The mold shown, its steps are as follows:

[0021] 1. Process the upper and lower templates to ensure the parallelism of the upper and lower templates. The upper and lower templates are welded together by spot welding, and the center holes of each cavity are drilled on the upper surface of the upper template, and the guide post holes are drilled into through holes;

[0022] 2. Manufacturing tooling such as figure 2 As shown, the tooling is provided with a top through hole 8, a counterbore 9 and a machine tool puller fixing hole 7. During production, the size of the top through hole 8 should be larger than the size of the top of the machine tool. The size, quantity and position of the counterbore 9...

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Abstract

The invention relates to a process for manufacturing a press-forming mould for manufacturing parts. For solving the technical problem that the coaxiality of cavities is difficult to guarantee when a multi-cavity mould is manufactured, the invention provides a process for manufacturing a press-forming mould for simultaneously manufacturing a plurality of parts, and the process comprises the following steps of: adopting self-manufactured tools and carrying out positioning by using the tools, so that the central holes of upper and lower templates subjected to processing can be ensured to be in a same axis; and positioning and processing cavities by using the central holes, so that the coaxiality of the plurality cavities of moulds meets the drawing requirements. The process provided by the invention is reasonable, and the production efficiency and practical efficiency of the process are greatly improved.

Description

technical field [0001] The invention relates to a manufacturing process of a press-forming mold for parts, especially a manufacturing process of a press-forming mold for making multiple parts at the same time. Background technique [0002] With the rapid development of industry and agriculture, the types of rubber products are increasing day by day, and the output is expanding day by day, which promotes the development of rubber mold design and manufacturing technology from the stage of experience design to the stage of theoretical calculation design, especially to the direction of high efficiency. In production, Small parts are often encountered. These small parts are usually die-cast once, only one part is formed, and the production efficiency is extremely low. If you want to die-cast multiple parts at one time, ensuring the coaxiality of multiple cavities on the mold has always been a difficult technical problem in the mold manufacturing process. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): B23P15/24
Inventor 吕桂梅于海军刘会珍鞠大鹏王志辉
Owner SHANDONG HUALI ELECTRIC MOTOR GRP
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