Grinding machine

Abstract

The invention provides a grinding machine. The grinding machine comprises a machine frame, wherein supports are arranged on the machine frame, lifting devices are arranged on the supports, and grinding wheel fastening devices are arranged on the lifting devices; feeding devices are arranged above the supports, feeding base plates are arranged on the feeding devices, and automatic feeding devices are arranged on the feeding base plates; a driving motor is arranged on the machine frame, the driving motor provides power for the grinding wheel fastening devices and the automatic feeding devices simultaneously, after shaft parts enters a material clamping and conveying device after passing through the feeding devices, the material clamping and conveying device enables the shaft parts to rotateto be in contact with the grinding wheel fastening devices which rotate at high speed; and the feeding amount is adjusted through the feeding devices and the lifting devices, so that chamfering or grinding the conical surfaces of the shaft parts can be carried out according to requirements, the shaft parts can be machined continuously in batches, and the production efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the field of mechanical processing equipment, in particular to a grinding machine. Background technique [0002] Grinding machines are machine tools that use abrasive tools to grind workpieces. Most grinding machines use high-speed rotating grinding wheels to grind workpieces. Grinding machines can be mainly divided into surface grinders, internal and external cylindrical grinders, etc. according to types. Surface grinders are grinders used to grind the plane of workpieces; For workpieces, in production and daily life, shaft parts are widely used, such as rotating shafts and drill bits, etc. In order to facilitate assembly and use, these shaft parts are often chamfered at both ends. The existing chamfer The angle process is to clamp the shaft parts on the lathe, and use the turning tool to chamfer them; there are also some shaft parts that need to have a guiding function, and their end faces need to be processed into a conical...

AI Technical Summary

Problems solved by technology

For workpieces, shaft parts are widely used in production and life, such as rotary shafts and drill bits, etc. In order to facilitate assembly and use, these shaft parts are often chamfered at both ends. The existing chamfer The angle process is to clamp the shaft parts on the lathe, and use the turning tool to chamfer them; there are also some shaft parts that need to have a guiding function, and their end faces need to be processed into a conical shape. The existing processing technology also uses Turning processing, although turning processing can meet the processing requirements, but turning processing can only process one end of one shaft part in one clamping, which is inefficient

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