Device for fastening grinding wheel of vertical surface grinding machine with rotary table

Abstract

The invention relates to the technical field of part grinding machining devices, and discloses a device for fastening a grinding wheel of a vertical surface grinding machine with a rotary table. The device comprises a bottom box, a machine body is fixedly arranged on the right side of the top end of the bottom box, a machining table is movably connected to the top of the left side of the machine body, and a grinding assembly is fixedly arranged at the bottom end of the machining table. According to the device for fastening the grinding wheel of the vertical surface grinding machine with a rotary table, in the rotating process of a rotating shaft, lead blocks drive telescopic rods to stretch out through the rotating shaft, then anti-collision pads on the surfaces of the lead blocks make contact with a rotating plate during rotation, moving rods extrude springback rods and move under the rotating force of the rotating plate, the moving rods drive a rotating disc to rotate when moving, the rotating disc rotates to enable transmission belts and accessory structures thereof to move, sliding blocks are driven by connecting rods to slide on the inner walls of hollow pipes, the moving sliding blocks enable inclined rods to drive touch rods to move, the touch rods move towards supporting columns through sliding sleeves at the top and the bottom, the touch rods move to make contact with fixed pads and drive the fixed pads to be fixed with the supporting columns, and then the grinding wheel is prevented from loosening.

Description

technical field [0001] The invention relates to the technical field of parts grinding and processing equipment, in particular to a grinding wheel fastening device for a vertical round table surface grinder. [0002] technical background [0003] The vertical round table grinder is a vertical grinding head and a circular electromagnetic workbench. It uses the cross section of the grinding wheel to grind the surface of the workpiece. The processing efficiency is high. The round table surface grinder is suitable for generators, tools, bearings, magnetic materials, refractory materials, molds, It is an indispensable equipment in modern industrial production when surface grinding is required in mold blanks, machinery and other industries. [0004] The general grinding machine often has the following two defects in the processing process: [0005] 1. Since the grinding wheel needs to be in contact with the workpiece during grinding, the grinding wheel may become loose when the con...

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Problems solved by technology

[0005] 1. Since the grinding wheel needs to be in contact with the workpiece during grinding, the grinding wheel may become loose when the contact force is strong or it is processed for a long time, so that the workpiece cannot be accurately ground and cut, which does not meet the production standards and requires It is very troublesome to adjust;

[0006] 2. When the grinding wheel is loose, its friction will also increase, which will reduce the life of the grinding wheel, resulting in frequent replacement of the grinding wheel, and the replacement of the grinding wheel is very troublesome, and the replaced grinding wheel may not match the grinding machine, which is time-consuming Laborious while reducing production efficiency

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