Part machining device

Abstract

The invention relates to the field of part machining, in particular to a part machining device which comprises a fastening mechanism, a polishing mechanism and a supporting base. The fastening mechanism comprises a servo motor and a lead screw pair. The lead screw pair comprises a lead screw and a nut base, one end of the lead screw is fixedly connected with an output shaft of the servo motor, anda limiting rod for limiting the nut base is fixed to the supporting base. A channel is formed in the supporting base, two openings are formed in the side wall of the supporting base and located on the two sides of the limiting rod, the channel communicates with the two openings through a square hole, and the length of the square hole is smaller than that of the openings. The polishing mechanism comprises a gear, a gear rod, a rack and a polishing block. The gear is coaxially fixedly connected to an output shaft of the servo motor, the gear rod is rotationally arranged on a machine frame and engaged with the gear, the rack is arranged in the channel in a sliding mode and engaged with the gear rod, and the polishing block is fixedly connected with one end of the rack. By the adoption of thetechnical scheme, two mechanical parts can be automatically polished every time when mechanical parts are constantly fastened.

Description

technical field [0001] The invention relates to the field of part processing, in particular to a part processing device. Background technique [0002] At present, most of the mechanical parts need to be polished in the last step after rough processing to shape the mechanical parts. The current grinding is generally manual grinding, and only one mechanical part can be polished manually at a time, and it is difficult to control the flatness of the grinding, which is easy to produce The phenomenon of unevenness makes it difficult to keep the grinding texture consistent, which requires high operating proficiency of employees and low work efficiency; at the same time, in mechanical processing, due to the difficulty of fixing mechanical parts, mechanical parts often loosen during the grinding process. On the one hand, it reduces The grinding speed of mechanical parts is reduced, and on the other hand, the grinding accuracy of mechanical parts is also reduced. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the mechanical parts need to be polished in the last step after rough processing to shape the mechanical parts. The current grinding is generally manual grinding, and only one mechanical part can be polished manually at a time, and it is difficult to control the flatness of the grinding, which is easy to produce The phenomenon of unevenness makes it difficult to keep the grinding texture consistent, which requires high operating proficiency of employees and low work efficiency; at the same time, in mechanical processing, due to the difficulty of fixing mechanical parts, mechanical parts often loosen during the grinding process. On the one hand, it reduces The grinding speed of mechanical parts is reduced, and on the other hand, the grinding accuracy of mechanical parts is also reduced.

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