Knowledge about bore grinding process

2021/09/27



Do bore grinding processing, we must first understand the knowledge of bore grinding processing, about this, do you understand? Still not clear friends, come down to see the following introduction.
 
Bore grinding process knowledge
 
1, grinding can obtain high dimensional accuracy and shape accuracy that is difficult to achieve by other methods. The dimensional accuracy after grinding can reach 0.001-0.005mm; it can improve the geometry of the workpiece.
 
2、It is easy to obtain very small surface roughness, generally the surface roughness is Ra1.6-0.1?m, the minimum can reach Ra0.012?m.
 
3、The processing method is simple and does not require complicated equipment, but the processing efficiency is low.
 
4、After grinding, the parts can improve the wear resistance, corrosion resistance and fatigue strength of the surface, thus extending the service life of the parts.
 
5, grinding can process non-quenched steel parts, quenched steel parts, cast iron parts and certain non-ferrous metal parts. Widely used in single-piece small batch production of high-precision external, internal and flat processing, such as precision gauges and hydraulic fit parts.
 
Bore grinding processing should be reasonable selection of grinding materials and, the organization of the material should be meticulous and uniform, to have high stability and wear resistance, the hardness of the working surface of the grinding tool should be slightly softer than the surface hardness of the workpiece, with good performance of embedded abrasives.
 
HXTech precision company was founded in 2006, focusing on bore grinding processing, grinding processing, etc. After more than a decade of efforts, the enterprise has advanced production equipment and excellent management system, the products are exported to domestic and foreign, by the majority of customers praise.