Powder metallurgy pressing sleeve shaping device

Abstract

The invention belongs to the technical field of pressing sleeve shaping, and particularly relates to a powder metallurgy pressing sleeve shaping device. The device comprises a workbench and a shaping mechanism arranged on the workbench and used for pressing sleeve shaping, wherein, one side of the workbench is provided with a workpiece supply disc used for supplying a first workpiece and a spiral feeder used for supplying a second workpiece, a first workpiece supply conveying belt is arranged between the workpiece supply disc and the workbench, and a second workpiece supply conveying belt is arranged between the spiral feeder and the workbench. According to the device, by arranging the workbench with the shaping mechanism and an extrusion head, a pressing sleeve insert and a pressing sleeve can be conveyed by the workpiece feeding disc and the spiral feeder respectively and conveyed into a shaping groove by a second workpiece clamping mechanism and a first workpiece clamping mechanism in sequence, the inner diameter and the outer diameter of a workpiece can be automatically detected, and under the condition that the size is qualified the two workpieces are clamped into each other, the shaping process of the workpieces is completed, and the shaping speed of the pressing sleeve is increased.

Description

technical field [0001] The invention belongs to the technical field of pressure sleeve shaping, and in particular relates to a powder metallurgy pressure sleeve shaping device. Background technique [0002] Powder metallurgy is a process technology for producing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to manufacture metal materials, composite materials and various types of products. Powder metallurgy has unique Chemical composition and mechanical and physical properties, which cannot be obtained by traditional melting and casting methods, can be directly made into porous, semi-dense or fully dense materials and products by using powder metallurgy technology. [0003] At present, for powder metallurgy pressure sleeves to be shaped after pressing, it is necessary to precisely control the inner diameter of the pressed parts and the outer diameter of the embedded parts, to preliminarily shape t...

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Problems solved by technology

[0003] At present, for powder metallurgy pressure sleeves to be shaped after pressing, it is necessary to precisely control the inner diameter of the pressed parts and the outer diameter of the embedded parts, to preliminarily shape the inner diameter of the powder metallurgy parts, to measure the outer diameter of the inner parts, to perform pressing, and then to carry out the after-assembly Plastic products, the whole process cannot be automated, resulting in a relatively low efficiency of plastic sleeve

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