Special arc grinding machine

Abstract

The invention discloses a special arc grinding machine, which comprises a combined arc cutter (1), a frame (6), a spindle (5), supporting rollers (3), feeding wheels (4), a feeding frame (8) and a discharging frame (9). The spindle (5) is arranged on the frame, feeding wheels (4) are fixedly arranged at two ends of the spindle respectively, the freely-rotatable supporting rollers (3) are arrangedat intervals between the feeding wheels, the feeding frame (8) which is used for feeding blank (2) to the supporting rollers is disposed on one side of the frame, the discharging frame (9) which is used for moving workpieces out is disposed at the lower end of the frame, and a combined arc cutter (1) which is used for blank cutting and arc forming simultaneously is opposite to the feeding wheels in rotation direction and arranged above the feeding wheels. The special arc grinding machine is simple and compact in structure, small in size, light in weight, convenient in operation, low in manufacturing cost, and is small in machining noise, high in durability, high in machining efficiency and long in service life of the cutter. Further, equipment investment is saved, product quality is guaranteed, production efficiency is improved, and machining cost is reduced.

Description

technical field [0001] The invention relates to a grinding machine, in particular to a special arc grinding machine for processing ceramic arc forming surfaces. Background technique [0002] The arc surface on the cylindrical ceramic blank is generally ground on a grinding machine with abrasive tools. For example, the cylindrical ceramic blank should be directly cut into several small pieces with a cutting blade, and then the small pieces are ground with arc shape. processing. However, in order to realize the grinding of the arc forming surface, when processing the arc forming surface with different radii, it is necessary to adjust the distance between the center of rotation of the grinding wheel and the fulcrum. This method requires high machining accuracy, and the grinding equipment used has complex structure, large volume, expensive price, troublesome adjustment, and long auxiliary working hours, so it is not suitable for surface grinding of workpieces that do not requi...

AI Technical Summary

Problems solved by technology

This method requires high machining accuracy, and the grinding equipment used has complex structure, large volume, expensive price, troublesome adjustment, and long auxiliary working hours, so it is not suitable for surface grinding of workpieces that do not require high precision. This type of workpiece is still processed by manual filing, which not only has high labor intensity and low work efficiency, but also consumes a lot of tools, and it is difficult to ensure the necessary processing accuracy, which will affect the quality of the corresponding products.

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