Shifting and grinding structure above grinding machine

Abstract

The invention discloses a shifting and grinding structure above a grinding machine. The shifting and grinding structure comprises a groove, fixing devices and a grinding wheel, wherein the groove and the fixing devices are arranged on the upper surface of the grinding machine; the grinding wheel is driven by a motor; the two fixing devices are arranged in the groove, and the line of centres of the two fixing devices is parallel with the long axis of the groove; the grinding wheel is arranged above the groove, the motor for driving the grinding wheel to rotate is fixedly arranged on a slide block, a flat plate is fixedly arranged at the lower part of the slide block, and is provided with a slide groove which is matched with the slide block, and the slide groove is parallel with the line of centres of the two fixing devices; a linear driving device is fixedly arranged on the flat plate, and is used for driving the slide block to slide along the slide groove; limiting devices are respectively and fixedly arranged at two sides of the flat plate and are used for blocking the moving of the slide block, and are respectively aligned with the two fixing devices. The shifting and grinding structure above the grinding machine has the advantages that the problem of idle running of the grinding wheel caused by a worker measuring a circular sheet knife in the prior art is solved, and the use efficiency of the grinding wheel of the grinding machine is improved.

Description

technical field [0001] The invention relates to the field of grinding machines, in particular to a position-shifting grinding structure above the grinding machine. Background technique [0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machine tools, abrasive belt grinders, grinding machines and polishing machine etc. Compared with traditional manual grinding, the grinding machine can process materials with higher hardness, such as hardened steel, hard alloy, etc.; it can also process brittle materials, such as glass and granite. The grinding machine can be used for grinding with high precision and small surface roughness, as well as high-efficiency grinding, such as powerful grinding. In the existing wa...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a transposition grinding structure above the grinding machine, so as to solve the problem in the prior art that the grinding wheel is idling when workers measure the disc tool, and to achieve the purpose of improving the use efficiency of the grinding wheel of the grinding machine

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