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Grinding bed dresser

A grinding wheel dresser and grinding machine technology, which is applied to the parts of grinding machine tools, grinding/polishing equipment, abrasive surface adjustment devices, etc., can solve the problems that affect the dressing accuracy and cannot be dressed, and achieve convenient manufacturing, low cost, and easy Achieved effect

Inactive Publication Date: 2003-07-09
SHANTOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The other kind is the numerical control grinding wheel dresser, and it is to control the dressing pen or the diamond dressing wheel motion locus to dress the grinding wheel by programming the application program, but the dressing pen or the diamond dressing wheel of these existing grinding wheel dressers can only be used when dressing the grinding wheel. It can rely on the worktable of the grinder to move back and forth, left and right relative to the grinding wheel, that is, the dressing tool can only move along the x and y axes with the worktable of the grinder
These trimmers are trimming as figure 1 For the sharp grinding wheel forming surface shown, the dressing pen or dressing wheel will interfere with the grinding wheel near the left end point, which will seriously affect the dressing accuracy or cannot be dressed at all. The grinding wheel dresser on the surface is a problem that the industry has been trying to solve for a long time

Method used

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Embodiment Construction

[0018] refer to Figure 5 , 6 , The dresser of the present invention is made of dressing pen 2 or diamond dressing wheel 3 and base 5, and the dresser base 5 is installed on the grinder workbench 4 and can clamp on the workbench of processing workpiece. The grinding machine table 4 can move left and right in the y direction on the grinding machine bed 14, and the grinding wheel base 15 can move forward and backward in the x direction on the grinding machine bed. A turntable 6 is provided above the dresser base 5, and the front end of the base is provided with a groove parallel to the plane of the grinder workbench near the grinding wheel end. The groove is provided with a worm wheel 7 and a worm screw 8, and the worm wheel is driven by a motor A9. The worm 8 drives the worm wheel to rotate, and the rotating shaft 13 of the worm wheel is the rotating shaft of the turntable 6. In this way, the turntable is driven to rotate by the motor A, and the rotation angle of the motor A i...

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Abstract

The present invention relates to a grinding wheel dresser for circular grinding machine, including abrasive dresser, base seat and numerical control system. The base seat is mounted on the working table of grinding machine, on the base seat a rotating disk is set, the numerical control system can be used for controlling servo motor to drive the rotating disk and make it rotate, the dresser is mounted on the rotating disk, and said dresser can be used for directly finished grinding wheel. Said invention can accurately finish various curved grinding wheels.

Description

technical field [0001] The invention relates to a grinding wheel dresser, in particular to a grinding wheel dresser for an outer cylindrical grinding machine. Background technique [0002] Grinding machine is a common mechanical processing equipment. In addition to grinding the surface of the workpiece, it can also process grooves and curved surfaces on the workpiece. When the grinding machine is processing the workpiece, the grinding wheel will wear out. Therefore, after the grinding wheel is used for a certain period of time, the grinding wheel must be trimmed with the help of a grinding wheel dresser, so that the grinding wheel can regain the shape accuracy and sharpness of the surface. There are two main types of grinding wheel dressers for profile grinding, one is mechanical grinding wheel dresser, which uses a prefabricated mold that is the same as the workpiece to be processed, that is, a diamond forming dressing roller, or a mechanical mechan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B53/04
Inventor 张自强阎秋生
Owner SHANTOU UNIV
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