CN212095935U - Laser dressing system for grinding wheel - Google Patents
Laser dressing system for grinding wheel Download PDFInfo
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- CN212095935U CN212095935U CN201820834232.0U CN201820834232U CN212095935U CN 212095935 U CN212095935 U CN 212095935U CN 201820834232 U CN201820834232 U CN 201820834232U CN 212095935 U CN212095935 U CN 212095935U
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Abstract
The utility model discloses a laser dressing system for a grinding wheel, which comprises a grinding wheel positioning device, a galvanometer and a laser, the grinding wheel can be arranged on the grinding wheel positioning device, the vibrating mirror is arranged at one side of the grinding wheel, the laser emitted by the laser can be vertically irradiated on the surface of the outer side of the circumference of the grinding wheel after being focused by the vibrating mirror, the laser beam generated by the laser is vertically irradiated on the surface of the outer side of the circumference of the grinding wheel through the vibrating mirror, the heat generated by the laser leads the bonding agent part between the grinding particles of the grinding wheel to be melted and evaporated or vaporized, thereby leading the abrasive particles abraded on the surface of the grinding wheel to fall off, leading new abrasive particles in the grinding wheel to be exposed, keeping the surface of the new abrasive particles in a sharp shape and achieving the aim of dressing, the dressing method has high dressing efficiency and safe dressing operation, and the laser and the galvanometer can be arranged on the grinding machine, so that online grinding wheel dressing is realized, and the grinding efficiency of the grinding machine is improved.
Description
Technical Field
The utility model relates to a grinding auxiliary assembly, in particular to emery wheel laser trimming system.
Background
At present, a CBN grinding wheel (including a common grinding wheel) is mainly dressed by a diamond roller dresser, and the grinding wheel dressing is realized through the relative motion between the CBN grinding wheel and the diamond roller in high-speed rotating motion. The CBN emery wheel of high-speed rotation and the mutual extrusion of diamond gyro wheel bring very big danger for repairing, personnel and emery wheel damage appear easily, and simultaneously, this kind of mode of repairing, the finishing accuracy is low, and the finishing efficiency is high (the finishing efficiency is low), and it is scrapped to appear the emery wheel easily.
At present, a common grinding wheel is mainly dressed by a diamond pen, and the common grinding wheel rotates at a high speed and feeds in the radial direction and the axial direction of the dressing pen to realize the dressing of the grinding wheel. Therefore, the dressing method has the advantages of low efficiency, poor quality of the surface landform profile of the grinding wheel after dressing, low dressing precision, no feedback after dressing, and incapability of meeting the use of an intelligent and efficient grinding machine tool.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a system is maintained to emery wheel laser, this system is maintained to emery wheel laser can be to the online high-efficient dressing of emery wheel surface and shape.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the laser trimming system for the grinding wheel comprises a grinding wheel positioning device, a vibrating mirror and a laser, wherein the grinding wheel can be arranged on the grinding wheel positioning device, the vibrating mirror is arranged on one side of the grinding wheel, and laser emitted by the laser can vertically irradiate the surface of the outer side of the circumference of the grinding wheel after being focused by the vibrating mirror.
As the utility model discloses a further improvement still is equipped with emery wheel finishing degree of depth detection device and control system, emery wheel finishing degree of depth detection device can detect the emery wheel surface finishing degree of depth and the signaling in control system of laser irradiation after focusing, the pulse frequency and the duty cycle of control system control laser instrument's output, laser.
As a further improvement, the grinding wheel positioning device comprises a grinding wheel frame and a grinding wheel driving device, the grinding wheel can be rotatably installed on the grinding wheel frame, and the grinding wheel driving device drives the grinding wheel to rotate.
As a further improvement, the grinding carriage includes frame, axial emery wheel balladeur train, radial emery wheel balladeur train, axial adjusting device and radial adjusting device, the installation in the frame of emery wheel endwise slip can be followed to the axial emery wheel balladeur train, and radial emery wheel balladeur train can be installed on the axial emery wheel balladeur train along emery wheel endwise slip on the horizontal plane, and axial adjusting device and radial adjusting device are used for adjusting axial emery wheel balladeur train and radial emery wheel balladeur train position respectively, and the emery wheel can the pivoted install on radial emery wheel balladeur train.
As a further improvement, the laser installation frame is further arranged, and the laser and the vibrating mirror are installed on the laser installation frame at intervals.
As a further improvement, the frame of the grinding carriage is the bed of the grinding machine, the axial grinding wheel carriage of the grinding carriage is the carriage of the grinding machine, and the laser mounting rack is the tailstock of the grinding machine.
As a further improvement of the present invention, the galvanometer includes an axial lens, a radial lens, an axial driving device and a radial driving device, the axial driving device and the radial driving device respectively drive the axial lens and the radial lens to deflect around the rotation axis.
As a further improvement, the focusing device is further arranged in the vibrating mirror, and the focusing device can adjust the position of the laser beam focus of the vibrating mirror along the radial direction of the grinding wheel on the horizontal plane.
The utility model has the beneficial technical effects that: the utility model discloses a laser beam that the laser instrument generated shines perpendicularly on the emery wheel circumference outside through the mirror that shakes on the surface, the heat that the laser produced makes the binder part between the emery wheel grit melt evaporation or vaporization, and then the grit that makes emery wheel surface wear drops, make the new grit in the emery wheel expose, new grit surface keeps sharp-pointed appearance, reach the purpose of dressing, this finishing method trimming efficiency is high, the operation of dressing is safe, the laser instrument can be installed on the grinding machine with the mirror that shakes, realize online emery wheel and maintain, improve grinding machine grinding efficiency.
Drawings
FIG. 1 is a front view of the dressing principle of the present invention;
fig. 2 is a top view of the trimming principle of the present invention.
Detailed Description
Example (b): the utility model provides a emery wheel laser trimming system, includes emery wheel 3 positioner, shakes mirror 1 and laser instrument 2, emery wheel 3 can install on emery wheel 3 positioner, shakes mirror 1 and locates emery wheel 3 one side, and the laser that laser instrument 2 sent just can shine on emery wheel 3 circumference outside surface perpendicularly after shaking mirror 1 focusing.
The laser grinding wheel surface dressing depth detection device is characterized by further comprising a grinding wheel dressing depth detection device 4 and a control system 5, wherein the grinding wheel dressing depth detection device 4 can detect the surface dressing depth of a grinding wheel 3 irradiated by focused laser and transmits the surface dressing depth to the control system 5, and the control system 5 controls the output power of the laser 2, the pulse frequency and the duty ratio of the laser.
The grinding wheel 3 positioning device comprises a grinding wheel 3 frame and a grinding wheel 3 driving device, the grinding wheel 3 can be rotatably arranged on the grinding wheel 3 frame, and the grinding wheel 3 driving device drives the grinding wheel 3 to rotate.
The grinding wheel 3 frame comprises a rack, an axial grinding wheel 3 sliding frame, a radial grinding wheel 3 sliding frame, an axial adjusting device and a radial adjusting device, wherein the axial grinding wheel 3 sliding frame can be arranged on the rack in an axially sliding mode along the grinding wheel 3, the radial grinding wheel 3 sliding frame can be arranged on the axial grinding wheel 3 sliding frame in a radially sliding mode along the grinding wheel 3 on the horizontal plane, the axial adjusting device and the radial adjusting device are respectively used for adjusting the positions of the axial grinding wheel 3 sliding frame and the radial grinding wheel 3 sliding frame, and the grinding wheel 3 can be rotatably arranged on the radial grinding wheel 3 sliding frame.
The laser is also provided with a laser mounting frame, and the laser 2 and the galvanometer 1 are mounted on the laser mounting frame at intervals.
The machine frame of the grinding wheel 3 frame is a machine body of the grinding machine, the axial grinding wheel 3 sliding frame of the grinding wheel 3 frame is a dragging plate of the grinding machine, and the laser mounting frame is a tail frame of the grinding machine.
The galvanometer 1 comprises an axial lens, a radial lens, an axial driving device and a radial driving device, wherein the axial driving device and the radial driving device respectively drive the axial lens and the radial lens to deflect around a rotating shaft of the axial driving device and the radial driving device.
And a focusing device is also arranged in the galvanometer 1 and can adjust the position of the focus of the laser beam passing through the galvanometer 1 on the horizontal plane along the radial direction of the grinding wheel 3.
Claims (6)
1. A laser dressing system for a grinding wheel is characterized in that: the grinding wheel positioning device comprises a grinding wheel positioning device, a vibrating mirror (1) and a laser (2), wherein a grinding wheel (3) can be arranged on the grinding wheel positioning device, the vibrating mirror is arranged on one side of the grinding wheel, laser emitted by the laser can be vertically irradiated on the outer surface of the circumference of the grinding wheel after being focused by the vibrating mirror, the grinding wheel positioning device comprises a grinding wheel frame and a grinding wheel driving device, the grinding wheel can be rotatably arranged on the grinding wheel frame, the grinding wheel driving device drives the grinding wheel to rotate, the grinding wheel frame comprises a rack, an axial grinding wheel carriage, a radial grinding wheel carriage, an axial adjusting device and a radial adjusting device, the axial grinding wheel carriage can be arranged on the rack in an axial sliding manner along the grinding wheel, the radial grinding wheel carriage can be arranged on the axial grinding wheel carriage in a radial sliding manner along the grinding wheel on the horizontal plane, and the axial adjusting device and, the grinding wheel can be rotatably arranged on the radial grinding wheel sliding frame.
2. The laser truing system for grinding wheels of claim 1 wherein: the laser grinding wheel surface dressing depth detection device is characterized by further comprising a grinding wheel dressing depth detection device (4) and a control system (5), wherein the grinding wheel dressing depth detection device can detect the grinding wheel surface dressing depth irradiated by focused laser and transmits the grinding wheel surface dressing depth to the control system, and the control system controls the output power of a laser, the pulse frequency and the duty ratio of the laser.
3. The laser truing system for grinding wheels of claim 1 wherein: the laser is arranged on the laser mounting rack at intervals between the laser and the galvanometer.
4. The laser truing system for grinding wheels of claim 3 wherein: the machine frame of the grinding carriage is a bed body of the grinding machine, the axial grinding wheel carriage of the grinding carriage is a dragging plate of the grinding machine, and the laser mounting frame is a tail frame of the grinding machine.
5. The laser truing system for grinding wheels of claim 1 wherein: the galvanometer comprises an axial lens, a radial lens, an axial driving device and a radial driving device, wherein the axial driving device and the radial driving device respectively drive the axial lens and the radial lens to deflect around a rotating shaft of the axial driving device and the radial driving device.
6. The laser truing system for grinding wheels of claim 1 wherein: and a focusing device is also arranged in the vibrating mirror and can adjust the position of the laser beam focus passing through the vibrating mirror on the horizontal plane along the radial direction of the grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834232.0U CN212095935U (en) | 2018-05-31 | 2018-05-31 | Laser dressing system for grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834232.0U CN212095935U (en) | 2018-05-31 | 2018-05-31 | Laser dressing system for grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212095935U true CN212095935U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834232.0U Active CN212095935U (en) | 2018-05-31 | 2018-05-31 | Laser dressing system for grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212095935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555780A (en) * | 2018-05-31 | 2018-09-21 | 华辰精密装备（昆山）股份有限公司 | Grinding wheel laser reconditioning system |
-
2018
- 2018-05-31 CN CN201820834232.0U patent/CN212095935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555780A (en) * | 2018-05-31 | 2018-09-21 | 华辰精密装备（昆山）股份有限公司 | Grinding wheel laser reconditioning system |
| CN108555780B (en) * | 2018-05-31 | 2024-06-18 | 华辰精密装备（昆山）股份有限公司 | Grinding wheel laser trimming system |
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