Simple mechanical part

Abstract

The invention discloses a simple mechanical part. The simple mechanical part comprises a shaft body and threads, wherein the shaft body is a stainless steel cylinder, and the surface of the shaft bodyis polished; a cylindrical drilling hole is formed in the inner part of the shaft body; the inner surface of the shaft body is frosted; the threads are spiral internal threads and symmetrically distributed at the two sides of the shaft body; the depth of the threads is one third of the thickness of the shaft body; and the threads are triangular fine threads with lead angle of 30 degrees. In thisway, the simple mechanical part has the advantages of being simple in structure, good in fixity, beneficial to large-scale production, simple and effort-saving to operate, flat in surface, firm, durable, wear-resistant, corrosion-resistant and the like, and has considerable prospects in the mechanical part market.

Description

technical field [0001] The invention relates to the field of hardware, in particular to a simple mechanical part. Background technique [0002] Presses, grinders, milling machines, punching machines and other machine tools are commonly used machine tools in hardware. With the increase of modern demand, it is necessary to improve the technology of machine tools, and the corresponding accessories also need to be improved. The existing mechanical parts have low strength and cannot bear Larger pressure and rotation force, and the threads on the outer surface are often pipe threads or triangular coarse threads, and the fixation is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, provide a mechanical part, by using stainless steel to make the part body, increase the strength of the part, strong and durable, wear-resistant and corrosion-resistant, the outer surface adop...

AI Technical Summary

Problems solved by technology

[0002] Presses, grinders, milling machines, punching machines and other machine tools are commonly used machine tools in hardware. With the increase of modern demand, it is necessary to improve the technology of machine tools, and the corresponding accessories also need to be improved. The existing mechanical parts have low strength and cannot bear Larger pressure and rotation force, and the threads on the outer surface are often pipe threads or triangular coarse threads, with poor fixation

Images