Jump detector for grinding wheel circle

A technology of circular runout and measuring instrument, which is applied in the direction of measuring devices, instruments, and electric devices, etc., can solve the problem of low measurement efficiency of grinding wheel circular runout parameters, achieve good market prospects and social significance, avoid human errors, and have a simple structure Effect

Inactive Publication Date: 2011-07-20
LUOYANG BEARING SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a grinding wheel runout measuring instrument to solve th

Method used

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  • Jump detector for grinding wheel circle
  • Jump detector for grinding wheel circle
  • Jump detector for grinding wheel circle

Examples

Experimental program
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Embodiment Construction

[0022] Such as Figure 1 to Figure 4 As shown, a grinding wheel runout measuring instrument includes a frame 1, a workbench 2 is arranged on the frame 1, and a rotating fixture is installed on the workbench 2. The rotating fixture includes a rotating shaft, and a useful The mandrel part coaxially plugged with the center hole of the tested grinding wheel 6, the rotating shaft in this embodiment includes a main shaft that is rotated on the workbench 2, and the main shaft is driven to rotate by the drive system. The core set on the said rotating shaft The shaft part is a conical mandrel 8 coaxially rotating on the main shaft, the outer peripheral surface of the conical mandrel 8 is a circular table surface, and the upper end of the conical mandrel is a small diameter end. The drive system in this embodiment includes a synchronous motor 13 And the synchronous belt 12 that is used to drive and connect the synchronous motor and the main shaft is coaxially fixed with a tray 9 for hol...

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Abstract

The invention discloses a jump detector for a grinding wheel circle. A rotary fixture is rotatably arranged on a workbench. The rotary fixture comprises a spindle, wherein the spindle is provided with a central spindle part used for being coaxially spliced and matched with a central hole of a grinding wheel to be detected. A gland and a tray, which are used for clamping and fixing a grinding wheel to be detected, are correspondingly fixed above and below the central spindle part on the spindle. On the workbench, the outer side of the circumference of the grinding wheel to be detected is provided with a detector for detecting the jump of the end face circle and the jump of the radial circle of the grinding wheel to be detected. The detector comprises a sensor installing rack fixedly arranged on the workbench, wherein the sensor installing rack is provided with a first displacement sensor used for detecting the jump of the end face circle of the grinding wheel to be detected and a second displacement sensor used for detecting the jump of the radial circle of the grinding wheel to be detected. By adopting the jump detector, personal errors brought by manual measurement are avoided, the measurement efficiency is efficiently increased, and the measurement cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of measuring the shape and position tolerance of grinding wheels, in particular to a measuring instrument for the circular runout of grinding wheels. Background technique [0002] The tested grinding wheel rotates at high speed during use, and performs rough grinding, semi-finishing and fine grinding, as well as slotting and cutting on the outer circle, inner circle, plane and various profiles of metal or non-metallic workpieces. [0003] In the field of precision grinding processing technology, what customers need is the tested grinding wheel products with precise dimensions to ensure the grinding accuracy of the tested grinding wheel, which puts forward higher requirements on the performance of the tested grinding wheel, especially the tested grinding wheel Two important parameters are the radial circular runout and the end face circular runout in the circular runout. At present, many manufacturers of the...

Claims

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Application Information

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IPC IPC(8): G01B7/31G01B11/27
Inventor 李副来郝大庆高奋武刘金秀李丽歌胡英贝
Owner LUOYANG BEARING SCI & TECH CO LTD
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