Powder metallurgy sintering operation production line and powder metallurgy sintering process method

Abstract

The invention discloses a powder metallurgy sintering operation production line and a powder metallurgy sintering process method. The powder metallurgy sintering operation production line comprises a green compact operation station, a sintering operation station and a cooling operation station which are sequentially arranged, wherein the green compact operation station is correspondingly provided with green compact forming equipment which is used for forming and processing metal powder raw materials into powder green compacts; the sintering operation station is correspondingly provided with a sintering furnace which is used for sintering the powder green compacts and slowly cooling the powder green compacts by utilizing a slow cooling area at the tail end; the cooling operation station is correspondingly provided with a rotary rapid cooling system which is used for rapidly cooling the slowly cooled powder green compacts; and the rotary rapid cooling system comprises an annular rapid cooling bin, an annular guide rail, a lifting self-rotating positioner, a cooling atmosphere output source, a cooling atmosphere recovery source, a gas relay box and a driving pump. According to the powder metallurgy sintering operation production line and the powder metallurgy sintering process method provided by the invention, the machining operation efficiency of powder metallurgy sintering is effectively improved, and the productivity is improved.

Description

technical field [0001] The invention belongs to the technical field of powder metallurgy sintering, and in particular relates to a powder metallurgy sintering operation production line and a powder metallurgy sintering process method. Background technique [0002] Powder metallurgy sintering adopts sintering furnace as sintering production equipment. Before sintering, it needs to be compacted. After sintering, it needs to use the slow cooling zone of sintering furnace for slow cooling and cooling zone for cooling. The cooling zone is cooled by water cooling, and the cooling efficiency is low. , affecting the efficiency of the entire sintering operation. In order to solve the above problems, the present invention designs a powder metallurgy sintering operation production line and a powder metallurgy sintering process method, which integrates the integrated type, sintering and rapid cooling, effectively improves the processing efficiency of powder metallurgy sintering operatio...

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Problems solved by technology

[0002] Powder metallurgy sintering uses sintering furnace as sintering production equipment. Before sintering, it needs to be compacted. After sintering, it needs to use the slow cooling zone of sintering furnace for slow cooling and cooling zone for cooling. The cooling zone is cooled by water cooling, and the cooling efficiency is low. , affecting the efficiency of the entire sintering operation

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