Automatic press-fitting device for piston

Abstract

The invention discloses an automatic press-fitting device for a piston. The automatic press-fitting device for the piston comprises an equipment body, a positioning device, a pressing device, a grabbing device, an oiling device and a tensioning device, wherein the positioning device is arranged on the surface of the equipment body; the pressing device is arranged above the positioning device; the grabbing device is arranged at the front end of the pressing device; the oiling device is arranged on the lower part of the grabbing device; the tensioning device is arranged on one side of the oiling device; a transmission motor is arranged on one side of the positioning device; a positioning plate is arranged at one end of the transmission motor; a conveying belt is arranged on the inner side of the positioning plate; a side supporting plate is arranged above the conveying belt; a baffle is arranged on one side of the side supporting plate; a material table is arranged at the lower end of the baffle; and an infrared sensor is arranged at the bottom of the material table. The automatic press-fitting device for the piston provided by the invention has the advantages of being accurate in positioning, firm in grabbing, capable of improving production efficiency, even in oil coating, capable of improving the expansion stability and high in automation degree.

Description

technical field [0001] The invention relates to the technical field of piston processing, in particular to an automatic piston press-fitting device. Background technique [0002] The types of pistons are generally divided into: diesel engine pistons, gasoline engine pistons, and general-purpose pistons. The function of the piston is to bear the gas pressure and transmit it to the connecting rod through the piston pin to drive the crankshaft to rotate. The top of the piston is still a part of the combustion chamber. The piston has developed into a It is a high-tech product integrating light-weight and high-strength new materials, special-shaped outer circle compound surface, special-shaped pin hole and other new technologies, so as to ensure the heat resistance, wear resistance, stable guiding and good performance of the piston. Excellent sealing function, reduce the friction work loss of the engine, reduce fuel consumption, noise and emissions; [0003] In the prior art, th...

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Problems solved by technology

[0003] In the prior art, the piston and the matching bushing need to be assembled and processed in the process of piston processing, which often requires a manual assembly line to arrange the piston parts on the surface of the conveyor belt in order to facilitate the follow-up work. The operation process is boring and easy. It leads to low production efficiency. The existing press-fitting devices generally have a low degree of automation, which requires a large amount of human assistance for assembly line production, which consumes a lot of energy, and is prone to errors that lead to low yields. It is difficult to guarantee assembly accuracy and cannot meet normal use. , for this purpose, we propose a piston automatic press-fitting device

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