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A mold for making bowl-shaped plugs

A bowl-shaped plug and mold technology, which is applied in the manufacture of tools, forming tools, household appliances, etc., can solve the problems of low production efficiency and unsuitability for large-scale production, achieve stable processing, reduce processing costs, and improve processing efficiency.

Active Publication Date: 2018-12-11
ZHOUSHAN 7412 FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device has low production efficiency and is not suitable for large-scale production, so the structure of the device needs further improvement

Method used

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  • A mold for making bowl-shaped plugs
  • A mold for making bowl-shaped plugs
  • A mold for making bowl-shaped plugs

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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] Such as Figure 1 to Figure 19As shown, the mold for making the bowl-shaped plug of the present embodiment includes a lower mold 2 and an upper mold 1 that can move up and down relative to the lower mold 2, the punching column 4 of the bowl-shaped plug 3 is arranged in the described upper mold 1, The lower mold 2 is provided with a bowl-shaped plug forming cavity 31 corresponding to the punching column 4, and it is characterized in that: the upper mold 1 includes a left upper mold and a right upper mold, and the lower mold 2 includes a left upper mold corresponding to the left upper mold. The left lower mold and the right lower mold corresponding to the right upper mold, the left upper mold and the right upper mold are driven by the program-controlled driver to move up and down synchronously. The punching column 72 of the positioning h...

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PUM

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Abstract

The invention provides a die for manufacturing a bowl-shaped piston. The die comprises an upper die body and a lower die body. A punching type column is arranged in the upper die body. A bowl-shaped piston forming cavity is formed in the lower die body. The upper die body comprises an upper left die body and an upper right die body. The lower die body comprises a lower left die body and a lower right die body. The upper left die body and the upper right die body are driven by a program control driver. A punching column is arranged on the upper left die body. A locating column is arranged on the upper left die body. A punching and cutting column is arranged on the upper left die body. The punching type column is arranged in the upper right die body. A punching cavity is formed in the top face of the lower left die body. An anvil block of a bowl-shaped piston flattening piece is arranged on the top face of the lower left die body. A bowl-shaped piston forming cavity for the punching type column to punch downwards to stretch into is formed in the top face of the lower right die body. A spring mechanism is arranged at the bottom of an ejecting die, wherein when the punching type column leaves, the spring mechanism can eject the formed bowl-shaped piston out of the top face of the lower right die body automatically. The die has the advantages of improving machining efficiency of the bowl-shaped piston, reducing machining cost, and being good in using effect, the die is firm, durable and not prone to damage, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of molds for forming workpieces, in particular to a mold for making bowl-shaped plugs. Background technique [0002] An existing patent No. CN200720081392.4, a Chinese utility model patent titled "A Processing Device for Bowl-shaped Plugs", discloses a processing device for bowl-shaped plugs, comprising: a bedside box equipped with a three-jaw chuck, installed A knife table with a knife holder and a handle of a control mechanism, and a tailstock with a rotary center and a handle of a rotary center control mechanism, the rotary center is composed of a rotary center seat and a center connected to the rotary center seat; the feature is: the center It is a top column, and the outer end of the top column is a concave surface corresponding to the shape of the outer surface of the bowl-shaped plug product; the tool rest is a rotary wheel frame, and the rotary wheel frame is connected with a rotary wheel shaft, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10B21D45/04B21D43/00B21D51/44
CPCB21D37/10B21D43/003B21D45/04B21D51/44
Inventor 夏永庆余小波陈军榜
Owner ZHOUSHAN 7412 FACTORY