Grinding wheel dresser

Abstract

The invention discloses a grinding wheel dresser. The grinding wheel dresser comprises a motor and a core shaft driven by the motor, and further comprises two diamond rolling wheels used for dressinggrinding wheels of different types. The diamond rolling wheels and the core shaft are coaxially fixed. Adjusting mechanisms are arranged on the two diamond rolling wheels and are used for adjusting the end faces of the diamond rolling wheels so that the end faces of the diamond rolling wheels can be perpendicular to the axis of the core shaft. According to the grinding wheel dresser, the two diamond rolling wheels used for dressing grinding wheels of different types are mounted at the end of the core shaft, the types of grinding wheels capable of being dressed by the grinding wheel dresser canbe greatly increased, the adaptability of the grinding wheel dresser can be improved, and the online dressing capacity of the grinding wheel dresser can be enhanced. The invention further discloses amounting method for the diamond rolling wheels on the grinding wheel dresser. Through adjusting of jackscrews and balls, the diamond rotating precision is guaranteed.

Description

technical field [0001] The invention relates to the field of grinding wheel dressers, in particular to a grinding wheel dresser. Background technique [0002] A CNC grinding machine is a machine tool that uses abrasive tools to grind the surface of a workpiece through numerical control technology. Most grinding machines use a high-speed rotating grinding wheel for grinding. During the grinding process, the grinding wheel will inevitably wear out, and the shape of the worn grinding wheel will change, which will affect the grinding process of the workpiece. The grinding wheel dresser can dress the grinding wheel, and through the grinding of the diamond roller and the grinding wheel, the shape of the grinding wheel can be trimmed to a state that can continue to be used. [0003] However, due to the different workpieces to be ground, the shapes of the grinding wheels are also different. Similarly, different types of diamond rollers are required to dress different types of grind...

AI Technical Summary

Problems solved by technology

In the grinding process, the grinding machine can replace different grinding wheels in the tool magazine according to the processing conditions of the workpiece. However, the grinding wheel dresser has only one diamond roller and can only dress a single type of grinding wheel. To dress multiple types of grinding wheels, only the replacement Diamond rollers for wheel dressers

Diamond rollers need to be replaced manually, which is not only time-consuming and laborious, but also affects continuous processing and production

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