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Die-casting die for auto spare parts

A technology for die-casting molds and auto parts, applied in the field of die-casting molds for auto parts, can solve the problems of single die-casting mold design, inability to fix the lower template, limited application scope, etc., achieve precise positioning, prevent aging, and improve deformation stability. Effect

Inactive Publication Date: 2020-08-25
孙佳悦
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The die-casting mold with this structure has a single design and a simple structure, and cannot effectively fix lower templates of different sizes, which limits its scope of application

Method used

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  • Die-casting die for auto spare parts
  • Die-casting die for auto spare parts
  • Die-casting die for auto spare parts

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Embodiment Construction

[0021] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0022] refer to Figure 1-8A specific embodiment of the present invention includes an upper formwork 1, the bottom surface of the upper formwork 1 is fixedly connected with an upper platen 2 and a vertically arranged first telescopic rod 3, the lower platen 4 is located directly below the upper platen 2 and is connected to the side formwork 5, The side mold 5 is fixedly connected with the lower formwork 6, and the first telescopic rod 3 is fixedly connected with the base 7. The inner side wall of the base 7 has some first semicircular grooves 8, and the bottom surface of the first semicircular groove 8 is in c...

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Abstract

The invention discloses a die-casting die for auto spare parts. The die-casting die comprises an upper die plate, an upper pressing plate, a first telescopic rod, a lower pressing plate, a side die, alower die plate and a base, a first semicircular groove is formed in the inner side wall of the base, the bottom face of the first semicircular groove is connected with a conical spring in a welded mode, and the conical spring and a first metal ball are welded; a second circular through hole is formed in the first metal ball, one end of a second telescopic rod and the first semicircular groove are welded, the other end of the second telescopic rod and a columnar steel block are welded, the columnar steel block and a cross-shaped insert are welded, a sliding groove is formed in the columnar steel block, and a plurality of second metal balls are arranged in the sliding groove; and a second semicircular groove matched with the first metal ball is formed in the bottom of the lower die plate,a round blind hole is formed in the bottom of the second semicircular groove, and a cross-shaped groove matched with the cross-shaped insert is formed in the bottom of the round blind hole. The die-casting die can solve the defects in the prior art, and the lower die plates of different sizes can be effectively fixed.

Description

technical field [0001] The invention relates to a mold, especially a die-casting mold for auto parts. Background technique [0002] With the development of the economy, there are more and more various automobile products, and the requirements for auto parts are also more tense. The production of auto parts is mainly carried out by die-casting molds. Dies are used in industrial production for injection molding, blow molding, extrusion Various molds and tools for obtaining the required products by extrusion, die-casting or forging forming, smelting, stamping, stretching, etc. are tools used to form articles. Chinese utility model patent CN 205851838 U discloses a die-casting mold for auto parts. The die-casting mold of this structure has a single design and a simple structure, and cannot effectively fix lower templates of different sizes, which limits its scope of application. Contents of the invention [0003] The technical problem to be solved by the present invention is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D17/22B22D17/24
CPCB22D17/2218B22D17/24
Inventor 孙佳悦
Owner 孙佳悦
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