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Diamond roller grinding wheel dresser

A grinding wheel dresser, diamond roller technology, applied in metal processing equipment, abrasive surface adjustment devices, parts of grinding machine tools, etc. The effect of accurate tightening, detailed position, and not easy to be changed by force

Inactive Publication Date: 2017-10-03
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional grinding wheel dressing method is easy to wear the dressing tool, and the accuracy is difficult to guarantee. Some emerging dressing methods such as hydraulic jet sharpening method, online electrolytic sharpening method and ultrasonic vibration dressing method cannot be used in It has been widely used in actual production, so it is necessary to design a form grinding wheel dresser with reasonable structure, which can meet the requirements of dressing accuracy and cooling, and has low cost.

Method used

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  • Diamond roller grinding wheel dresser

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Such as figure 1 As shown, a diamond roller dresser includes a large pulley 1, the first to third hex socket head cap screws 2, 12, 16, the main shaft 3, the set nut 4, the main shaft sleeve 5, the first to the third Three pairs of angular contact ball bearings 6, 8, 13, long sleeve 7, diamond roller 9, small round nut 10, end cap 11, short sleeve 14, and axle sleeve 15 form.

[0014] A diamond roller 9 is connected to the shaft sleeve 15, and the shaft sleeve 15 is fixedly connected to the belt pulley 1. The main shaft 3 is installed in the shaft sleeve 15 through three diagonal contact ball bearings, and the shafts at both ends of the three diagonal contact ball bearings are To be fixed on the step in the middle of the axle sleeve 15, through the axial accurate positioning of the axle sleeve 15 on the main shaft 3, the diamond roller 9 is axia...

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Abstract

The invention relates to a dresser with a diamond roller grinding wheel. A diamond roller is connected to a shaft sleeve. One shaft of the shaft sleeve is fixedly connected to a large pulley. The main shaft is installed in the shaft sleeve through three diagonal contact ball bearings. The two ends are axially fixed on the step in the middle of the bushing, and there is a lubricating oil hole inside the main shaft, through the middle lubricating oil hole a to lubricate the two pairs of angular contact ball bearings on the left and right of the step, and through the lubricating oil hole b on the left and right sides to lubricate the rest A pair of angular contact ball bearings. The invention uses the step in the middle of the shaft sleeve to make the axial positioning of the shaft sleeve more accurate, so that the diamond roller does not deviate in the axial positioning and improves the trimming accuracy. The diamond roller uses three pairs of bearings, and two pairs of bearings adjacent to the long sleeve are symmetrically installed, so that the positioning of the shaft sleeve is more accurate and fastened, and it is not easy to be changed by force. The remaining pair of bearings can evenly transmit the grinding force to the main shaft, and will not cause large deformation of the main shaft due to uneven force.

Description

technical field [0001] The invention relates to a diamond roller grinding wheel dresser, which belongs to the technical field of grinding wheel dressers. Background technique [0002] It is very important to improve the accuracy and stability of the grinding wheel and the dressing speed of the grinding wheel. The traditional grinding wheel dressing method is easy to wear the dressing tool, and the accuracy is difficult to guarantee. Some emerging dressing methods such as hydraulic jet sharpening method, online electrolytic sharpening method and ultrasonic vibration dressing method cannot be used in It is widely used in actual production, so it is necessary to design a form grinding wheel dresser with reasonable structure, which can meet the requirements of dressing precision and cooling, and has low cost. The diamond roller dresser adopts a hollow main shaft and multi-point lubrication method, which makes the bearing lubrication more detailed and in place. The inner part of...

Claims

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Application Information

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IPC IPC(8): B24B53/06B24B53/14
CPCB24B53/062B24B53/14
Inventor 迟玉伦谢文华
Owner UNIV OF SHANGHAI FOR SCI & TECH