Portable high-speed grinding device

Abstract

The invention relates to the field of machining equipment, and provides a portable high-speed grinding device. The portable high-speed grinding device comprises a fixed base, an axial adjusting unit,a main shaft rotating part and a grinding unit; the axial adjusting unit comprises a main shaft sleeve, a main shaft, a gear and a hand wheel; the main shaft sleeve is sleeved with the fixed base in asliding mode; a rack is installed outside the main shaft sleeve in the axial direction; the main shaft sleeve is internally provided with the main shaft in a penetrating mode;the gear is rotationallyconnected with the interior of the fixed base, and the gear is engaged with the rack; the main shaft rotating part is internally provided with a first bevel gear and a second bevel gear; a first pneumatic motor is arranged on the side surface of the main shaft rotating part; the first bevel gear is connected with the main shaft; the second bevel gear is fixedly installed at the working end of thefirst pneumatic motor; and the first bevel gear is meshed with the second bevel gear. According to the portable high-speed grinding device, the working efficiency, the automation degree and the application range of an electric grinding machine can be improved.

Description

technical field [0001] The invention relates to the field of machining equipment, in particular to a portable high-speed grinding device. Background technique [0002] Valves are widely used in industry and agriculture. With the development of the industry, the processing accuracy requirements for valves are getting higher and higher, especially for the processing of valve sealing surfaces, which are currently generally processed by electric grinders. [0003] However, the electric grinder of the prior art has a large size, a rigid structure, low work efficiency, and uneven machining accuracy, so it is difficult to apply to the grinding and maintenance of various valve sealing surfaces, which directly affects the production work of the enterprise, and there is a big problem. limitation. Contents of the invention [0004] The present invention mainly solves the technical problems of large size, low working efficiency and limitations of the electric grinder in the prior ar...

AI Technical Summary

Problems solved by technology

[0004] The invention mainly solves the technical problems of the electric grinder in the prior art, such as large size, low working efficiency and limitations, and proposes a portable high-speed grinding device to improve the working efficiency, degree of automation and scope of application of the electric grinder

Images