Tool and method for machining flatness of workpiece by cylindrical grinding machine

Abstract

The invention belongs to the field of machining, and relates to a tool and method for machining the flatness of a workpiece by a cylindrical grinding machine. The tool comprises a base, an adjustable central spindle and a C-shaped clamping sleeve. The adjustable central spindle and the base are arranged in a sleeving mode; the base is mounted on a three-jaw chuck of a lathe; and the workpiece is mounted on the adjustable central spindle and fastened by the C-shaped clamping sleeve. According to the tool, the size and the shape of the central spindle are adjusted according to the shape of a workpiece to be machined, the workpiece to be machined is arranged on a clamp according to the technical requirements, the material, the rotating speed and the feed amount of a grinding wheel are selected, and then machining is conducted. The tool is easy to mount, convenient to operate, short in machining period, small in pollution, high in precision, stable in quality and suitable for nonmagnetic materials.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and relates to a tool and a method for processing the flatness of a workpiece by using a cylindrical grinder. Background technique [0002] With the increasing output and types of workpieces, the traditional flatness processing method can no longer meet the current production needs. The specific processing method is to first suck the workpiece to be processed onto the magnetic platform of the surface grinder, and then use the surface grinder for processing. Semi-finishing and finishing, and then ultra-finishing by grinding, this method not only has a long processing cycle, but also causes serious pollution, and the cleanliness of the workpiece cannot be guaranteed, especially for copper, aluminum and some non-magnetic materials, because they cannot be processed on a flat surface. Processing is performed on a grinding machine, so it is difficult to obtain high-precision flatness. If only grin...

AI Technical Summary

Problems solved by technology

[0002] With the increasing output and types of workpieces, the traditional flatness processing method can no longer meet the current production needs. The specific processing method is to first suck the workpiece to be processed onto the magnetic platform of the surface grinder, and then use the surface grinder for processing. Semi-finishing and finishing, and then ultra-finishing by grinding, this method not only has a long processing cycle, but also causes serious pollution, and the cleanliness of the workpiece cannot be guaranteed, especially for copper, aluminum and some non-magnetic materials, because they cannot be processed on a flat surface. Processing is performed on a grinding machine, so it is difficult to obtain high-precision flatness

If only grinding is used for processing, not only will the quality of the workpiece fluctuate greatly, it will be difficult to ensure the position accuracy, the labor intensity of the workers will be high, and the processing cycle will be prolonged.

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