CNC shot blasting machine for continuous shot blasting operation

Abstract

The invention relates to the field of shot blasting machines, in particular to a CNC shot blasting machine for continuous shot blasting operation. The CNC shot blasting machine comprises a box body, wherein a conveying mechanism is arranged in the box body. The CNC shot blasting machine has the beneficial effects that when the CNC shot blasting machine is used, a driving motor drives a driving rodand a conveying blade to rotate, the conveying blade conveys shots in a storage box into a conveying cavity and meanwhile drive a first bevel gear to rotate through a sealing ring, the first bevel gear meshes with a second bevel gear to drive a transmission rod to rotate, meanwhile, the transmission rod drives a second transmission wheel and a third transmission wheel to rotate through cooperation of a first transmission wheel and a transmission belt, the second transmission wheel drives a rotating rod to rotate, the rotating rod drives a rotating disc and conveying tanks to convey all the shots entering the conveying cavity into a shot blasting pipe, the shots are conveyed more uniformly without being blocked inside through whole-process pushing and conveying, and the phenomenon that shot blasting strengthened operation on the surface of a machined part is not uniform is avoided.

Description

technical field [0001] The invention relates to the field of shot blasting machines, in particular to a numerically controlled shot blasting machine capable of continuous shot blasting. Background technique [0002] Shot peening is to use the impact of the high-speed moving shot flow on the metal surface to generate a plastic cyclic strain layer on the surface, which leads to dislocations in the microstructure of the layer, and the phenomenon of subgrain boundaries and grain refinement, so that The residual compressive stress field is implanted on the surface. The microstructure and residual stress of the surface layer are two strengthening factors to improve the fatigue fracture and stress corrosion cracking resistance of metal parts, and as a result, the reliability and durability of the parts are improved. [0003] However, when the existing shot blasting machine is in use, it is easy to block in the internal conveying equipment, and the blockage will cause the continuous...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing shot blasting machine is in use, it is easy to block in the internal conveying equipment, and the blockage will cause the continuous shot peening of the shot blasting machine to be interrupted, and the shot peening strengthening operation will not be completed locally on the workpiece, which will affect the quality of the product. There will be a certain impact, so it is necessary to propose a CNC shot blasting machine that can perform continuous shot blasting operations

Images