Round tube inner wall grinding device for mechanical manufacturing

Abstract

The invention discloses a round tube inner wall grinding device for mechanical manufacturing. The device comprises a box body, supporting legs are mounted on the inner wall of the bottom of the box body, a worktable is arranged on the outer walls of the tops of the supporting legs, a cylinder body is arranged on the outer wall of the top of the worktable, a supporting plate is arranged on the inner wall of one side of the box body, a fixed base is arranged on the outer wall of the bottom of the supporting plate, a motor is arranged on the outer wall of the bottom of the fixed base, the outer wall of an output shaft of the motor is sleeved with a crank, the outer wall of one side of the crank is connected with a connecting rod through a rotating shaft, a person can start the motor, the motor drives the crank to rotate, meanwhile, the crank is connected with the connecting rod through a hinge, therefore, the connecting rod can drive a thread rod to transversely move, the thread rod transversely moves and can make contact with the inner wall of a thread sleeve, the thread rod can drive a grinding ring to grind the inner wall of a cylinder body, the cooperation degree between the structures can be improved, and the work intensity of persons can be reduced.

Description

technical field [0001] The invention relates to the technical field of circular tube inner wall grinding, in particular to a circular tube inner wall grinding device for mechanical manufacturing. Background technique [0002] Grinding refers to the use of mechanical, chemical or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification process on the surface of the polished workpiece by using grinding tools and abrasive particles or other grinding media. Grinding cannot improve the dimensional accuracy or geometric shape accuracy of the workpiece, but for the purpose of obtaining a polished smooth surface or a polished mirror luster. Sometimes it is also used for Removes shine. Usually a grinding wheel is used as a grinding tool. The grinding wheel is generally made of multiple layers of grinding canvas, grinding felt or leather, and the two sides are clamped by metal discs. [0003] After searching...

AI Technical Summary

Problems solved by technology

[0003] After searching, the Chinese patent publication number is the patent of CN206550766U, which discloses a kind of high-efficiency automatic grinding machine inside and outside the circular tube. The motor drives the grinding roller to grind the inner wall of the round tube, and at the same time, another lifting mechanism is used to move the grinding roller laterally, resulting in poor cooperation between multiple mechanisms, which not only consumes high energy, but also increases people's work. Working intensity; at the same time, in the process of grinding the inner wall of the round tube by the grinding roller, due to thermal expansion and contraction, the grinding roller will be stuck on the inner wall of the round tube and cannot be pulled out, which will bring great inconvenience to people's grinding work

Images