Cylindrical grinding machine

Abstract

The invention belongs to the technical field of grinding machine equipment, and particularly relates to a cylindrical grinding machine. The cylindrical grinding machine comprises a workbench, a firstroller and a second roller are rotationally connected to the workbench through a support, a sliding rail is arranged on the side, far away from the first roller, of the second roller, a sliding blockis slidably connected to the sliding rail, the sliding block is controlled by a displacement device to slide up and down, a grinding wheel is rotationally connected to the sliding block and rotates anticlockwise, the grinding wheel is driven by a motor which is in control connection with a power supply through a controller, a protective cover fixedly connected with the sliding block is arranged onthe periphery of the grinding wheel, a spray head for spraying cooling liquid is arranged on the side, far away from the second roller, of the first roller, and communicates with a water pump and a cooling pool through pipelines, and an arc-shaped part matching with the periphery of a workpiece is arranged at the end, close to the workpiece, of the nozzle. According to the cylindrical grinding machine, the arc-shaped part matches with the surface of the workpiece in shape, so that the arc-shaped part is tightly attached to the surface of the workpiece, the cooling liquid forms a water film uniform in thickness on the surface of the workpiece, splashing of the cooling liquid is reduced, and the workpiece cooling efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of grinder equipment, in particular to an outer cylindrical grinder. 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. [0003] 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. [0004] Cylindrical grinding machine is a grinding machine for processing the ...

AI Technical Summary

Problems solved by technology

[0007] In order to make up for the deficiencies of the existing technology, the existing cylindrical grinder has a single cooling liquid spraying method. In order to ensure sufficient cooling efficiency, it is necessary to supply a large flow of cooling liquid, which causes the cooling liquid to splash and waste, and at the same time reduces the cooling liquid supply pump. wear and reduce the service life of the water pump, the invention proposes a cylindrical grinder

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