Automatic powder forming die carrier based on powder metallurgy press and implementation method thereof

Abstract

The invention discloses an automatic powder forming die carrier based on a powder metallurgy press, which solves the problems in the prior art that the structure of the die carrier is complex, the manufacture cost is high, and the die replacement operation is fussy. The automatic powder forming die carrier comprises a parent plate, an upper die plate, a lower die plate, a linkage mechanism and a fixing mechanism, wherein the upper die plate is arranged above the parent plate and is movably connected with the parent plate through an upper guide post; the lower die plate is fixedly arranged under the parent plate; the linkage mechanism is used for driving the parent plate to do a reciprocatory motion; and the fixing mechanism is used for supporting and fixing the lower die plate. In order to realize the automatic powder forming die carrier, a feeding plate is arranged at the upper end surface of the parent plate, and a material collecting funnel communicated with the feeding plate is also arranged at the end part of the feeding plate. The invention also discloses an implementation method based on the die carrier. Under the premise that a main structure is not chanced, the structure of the die carrier is simplified, the implementation is very convenient, and the die carrier can be suitable for continuous and automatic production, so that the production cost is reduced, and the production efficiency is increased. Thus, the die carrier is suitable for promotion and application.

Description

technical field [0001] The present invention relates to powder forming in powder metallurgy technology, specifically, a powder automatic forming mold base used in conjunction with a powder metallurgy pressing machine and its realization method. Background technique [0002] Powder metallurgy is an industrial technology for producing metal or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to manufacture metal materials, composites and various types of products. It is similar to the ceramic production process In place, is a process technology for low-cost production of high-performance metal and ceramic composites. Especially in the preparation of high-performance rare earth permanent magnet materials, rare earth hydrogen storage materials, rare earth luminescent materials, rare earth catalysts, high temperature superconducting materials, new metal material steel, powder high speed steel, high temperature structura...

AI Technical Summary

Problems solved by technology

Traditional mold bases are used in powder compaction molding operations. Different parts need to be designed with different mold bases. When pressing different types of parts, the entire mold base and mold need to be replaced. The production cycle is long and the efficiency is low, which inevitably increases Production and processing costs and complexity of production and processing operations

In response to the above defects, a mold base has been developed. When producing and processing different parts, only the mold needs to be replaced without changing the mold base. Although this mold base overcomes the defects of the traditional mold base, its structure is very complicated and the production cost is high. High, and the replacement operation of the mold is also relatively cumbersome

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