Degreasing sintering furnace for metal powder injection molding

Abstract

The invention discloses a degreasing sintering furnace for metal powder injection molding. The degreasing sintering furnace comprises a furnace body. The lower portion of the furnace body is connectedwith a lifting rotating device through a gate device, and an outer shell of the lifting rotating device is connected with the gate device. The outer shell is provided with a loading and unloading door, and the outer shell is internally provided with a lifting rotating mechanism. A material placing platform is arranged at the upper end of the lifting rotating mechanism, and a gap is formed betweenthe material placing platform and the furnace body. The material placing platform can enter and exit the furnace body through the gate device under the driving of the lifting rotating mechanism and can rotate in the furnace body. The degreasing sintering furnace for metal powder injection molding can enable products to be heated more uniformly and improves production efficiency.

Description

technical field [0001] The invention relates to the technical field of metal powder injection molding processing equipment, in particular to a degreasing sintering furnace for metal powder injection molding. Background technique [0002] Metal powder injection molding is a new type of powder metallurgy near-net forming technology formed by introducing modern plastic injection molding technology into the field of powder metallurgy. Metal powder injection molding is a new technology combining traditional powder metallurgy technology and plastic molding technology. Injection molding can quickly manufacture high-density, high-precision, and complex-shaped structural parts. It can quickly and accurately transform design ideas into products with certain structural and functional characteristics, and can directly mass-produce parts. It is a new breakthrough in the manufacturing technology industry. change. [0003] The injection mechanism of metal powder injection molding is: thr...

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Problems solved by technology

[0005] In order to meet the increasing needs of product performance, many batch furnaces of equipment manufacturers still adopt the form of vacuum degreasing and sintering. Degreasing sintering cannot improve the sintering atmosphere in the furnace, nor can it meet the heat treatment requirements of the product

At the same time, in order to increase production and reduce production costs, the furnace is getting bigger and bigger, and the temperature in the furnace cannot be guaranteed to be uniform. The resulting product stability decline and heat treatment problems are becoming more and more significant.

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