CN219819346U - Numerical control grinding wheel dressing device of grinding machine - Google Patents
Numerical control grinding wheel dressing device of grinding machine Download PDFInfo
- Publication number
- CN219819346U CN219819346U CN202321360575.5U CN202321360575U CN219819346U CN 219819346 U CN219819346 U CN 219819346U CN 202321360575 U CN202321360575 U CN 202321360575U CN 219819346 U CN219819346 U CN 219819346U
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- China
- Prior art keywords
- diamond pen
- grinding wheel
- advancing mechanism
- heat conduction
- mounting hole
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- 229910003460 diamond Inorganic materials 0.000 claims abstract description 86
- 239000010432 diamond Substances 0.000 claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910001651 emery Inorganic materials 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to the technical field of grinding machines and provides a numerical control grinding wheel dressing device of a grinding machine, which comprises a grinding wheel, a grinding wheel shaft and a grinding wheel shaft advancing mechanism, wherein the grinding wheel is arranged on the grinding wheel shaft, the grinding wheel shaft is rotatably supported on a grinding wheel shaft box, the grinding wheel shaft box is arranged at the output end of the grinding wheel shaft advancing mechanism, the numerical control grinding wheel dressing device comprises a diamond pen, a diamond pen seat and a diamond pen seat advancing mechanism, the diamond pen is arranged on the diamond pen seat, the diamond pen seat is arranged at the output end of the diamond pen seat advancing mechanism, the grinding wheel shaft advancing mechanism and the diamond pen seat advancing mechanism are electrically connected with a controller of the grinding machine, and the moving direction of the grinding wheel shaft advancing mechanism is perpendicular to the moving direction of the diamond pen seat. The utility model overcomes the defects of the prior art, has reasonable design and convenient use, and solves the technical problem of single function of the existing grinding wheel trimmer.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a numerical control grinding wheel dressing device of a grinding machine.
Background
In use, the abrasive particles of the grinding wheel can be worn and fall off. Because of the uneven hardness of the grinding wheel and the different working conditions of the abrasive particles, the abrasive particles at each part of the grinding wheel are worn and fall off differently, so that the grinding wheel loses the shape precision. In addition, abrasive dust generated by abrasion of abrasive particles often becomes stuck in pores on the surface of the grinding wheel, so that the surface of the grinding wheel is blocked, and the cutting capability of the grinding wheel is lost.
In the prior art, the grinding wheel is dressed by a grinding wheel dressing device, so that the grinding wheel is recovered to a good working state. Whereas the wheel dresser can only dress a plane or an outer circular surface of a single radius.
For this purpose, we propose a numerical control grinding wheel dressing device for grinding machines.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the numerical control grinding wheel dressing device of the grinding machine, which overcomes the defects of the prior art, has reasonable design and convenient use, and solves the technical problem of single function of the existing grinding wheel dressing device.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a numerical control grinding wheel trimming device of grinding machine, this grinding machine includes emery wheel, emery wheel axle and emery wheel axle travel mechanism, the emery wheel is installed in the emery wheel axle, the emery wheel axle rotates and supports in the emery wheel axle box, the emery wheel axle box is installed in emery wheel axle travel mechanism's output, this numerical control grinding wheel trimming device includes buddha's warrior attendant pen, buddha's warrior attendant pen stand and buddha's warrior attendant pen stand travel mechanism, buddha's warrior attendant pen stand is installed in buddha's warrior attendant pen stand travel mechanism's output, emery wheel axle travel mechanism and buddha's warrior attendant pen stand travel mechanism all are connected with the controller electric control of grinding machine to the direction of movement of emery wheel axle travel mechanism and buddha's warrior pen stand travel mechanism set up perpendicularly.
Further, the grinding wheel shaft advancing mechanism and the diamond pen seat advancing mechanism comprise a supporting plate, a screw nut pair, a servo motor and a guide rail assembly, wherein the supporting plate is installed on a lathe bed of a grinding machine in a sliding and guiding mode through the guide rail assembly, and the servo motor drives the supporting plate to slide along the guide rail assembly through the screw nut pair.
Further, a radial flange is arranged at the middle part of the diamond pen, a lower conical surface is arranged at the lower part of the radial flange, and a positioning convex rib which extends vertically is arranged at the side part of the radial flange;
the upper part of the mounting hole of the diamond pen holder is provided with a positioning groove and an upper conical surface;
the diamond pen is inserted into the mounting hole, the positioning convex edge of the diamond pen is clamped into the positioning groove, and the press-fit nut is sleeved outside the diamond pen and is in threaded connection with the mounting hole so as to downwards press the radial flange of the diamond pen, so that the lower conical surface and the upper conical surface are in sealing fit.
Further, a first heat conduction channel is arranged in the diamond pen, and the main body of the first heat conduction channel extends along the axial direction of the diamond pen;
the diamond pen seat is provided with a second heat conduction channel which surrounds the periphery of the mounting hole in a spiral manner;
the diamond pen seat is provided with a water inlet channel arranged along a tangential direction at the lower end of the mounting hole, and a water outlet channel extending along a radial direction at the upper end of the mounting hole;
the water inlet channel, the mounting hole, the first heat conduction channel and the water outlet channel are sequentially communicated to form a first heat conduction waterway;
the water inlet channel, the mounting hole, the second heat conduction channel and the water outlet channel are sequentially communicated to form a second heat conduction waterway;
the first heat conduction waterway and the second heat conduction waterway are connected with the water supply unit through pipelines and water pumps.
Furthermore, a heat-conducting silicone grease gasket is filled between the lower part of the diamond pen and the mounting hole.
(III) beneficial effects
The utility model provides a numerical control grinding wheel dressing device of a grinding machine, which has the following beneficial effects:
1. the diamond pen seat advancing mechanism is additionally arranged on the basis of the traditional diamond pen grinding wheel trimmer, and is matched with the grinding wheel shaft advancing mechanism of the original grinding machine, so that an inclined trimming track can be formed on the surface of the grinding wheel, namely, a conical surface is formed on the surface of the grinding wheel, the functions of the traditional grinding wheel trimmer are increased, and the application range of the traditional grinding wheel trimmer is improved.
2. Corresponding heat conduction channels are arranged in the diamond pen and in the peripheral area of the diamond pen seat surrounding the mounting hole, heat on the diamond pen is rapidly taken away through a cooling medium (such as water), effective cooling of the diamond pen is achieved, synchronous adjustment is needed for external spraying heat dissipation under the condition that the mounting angle of the diamond pen is changed, and the internal heat dissipation mode of the diamond pen is to directly dissipate heat of the diamond pen and the diamond pen seat body, and is not limited by the mounting angle of the diamond pen.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of a diamond pen of the present utility model in partial cross-section.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a numerical control grinding wheel dressing device of a grinding machine comprises a grinding wheel 1, a grinding wheel shaft and a grinding wheel shaft advancing mechanism, wherein the grinding wheel 1 is arranged on the grinding wheel shaft, the grinding wheel shaft is rotatably supported on the grinding wheel shaft box 2, the grinding wheel shaft box 2 is arranged at the output end of the grinding wheel shaft advancing mechanism, in the embodiment, the grinding wheel shaft is a mechanical shaft, a motor 4 is in transmission fit with the grinding wheel shaft through a belt transmission structure 3, the numerical control grinding wheel dressing device comprises a diamond pen 9, a diamond pen seat 11 and a diamond pen seat advancing mechanism, the diamond pen 9 is arranged on the diamond pen seat 11, the diamond pen seat 11 is arranged at the output end of the diamond pen seat advancing mechanism, the grinding wheel shaft advancing mechanism and the diamond pen seat advancing mechanism are electrically controlled and connected with a controller of the grinding machine, and the moving direction of the grinding wheel shaft advancing mechanism is perpendicular to the moving direction of the diamond pen seat 11. The diamond pen 9 and the diamond pen seat 11 of the traditional diamond pen 9 grinding wheel trimmer are arranged on the diamond pen seat advancing mechanism, the moving direction of the grinding wheel shaft advancing mechanism is perpendicular to the moving direction of the diamond pen seat advancing mechanism, the moving route of the grinding wheel shaft advancing mechanism and the moving route of the diamond pen seat advancing mechanism can be controlled by a controller of the grinding machine, an inclined trimming track is formed, and the surface of the grinding wheel 1 is trimmed to form a conical surface.
In this embodiment, the emery wheel axle advancing mechanism and the buddha's warrior attendant pen seat advancing mechanism all include layer board 5, screw-nut pair 8, servo motor 7 and guide rail assembly 6, layer board 5 slides, the direction is installed on the lathe bed of grinding machine through guide rail assembly 6, servo motor 7 drives layer board 5 through screw-nut pair 8 and slides along guide rail assembly 6.
In the embodiment, a radial flange 9a is arranged at the middle part of the diamond pen 9, a lower conical surface 9a-1 is arranged at the lower part of the radial flange 9a, and a positioning convex rib extending vertically is arranged at the side part of the radial flange; a positioning groove and an upper conical surface 11a-1 are formed in the upper part of the mounting hole 11a of the diamond pen holder 11; the diamond pen 9 is inserted into the mounting hole 11a, the positioning convex edges of the diamond pen 9 are clamped into the positioning grooves, the press-fit nut is sleeved outside the diamond pen 9 and is in threaded connection with the mounting hole 11a, so that the radial flange 9a of the diamond pen 9 is pressed downwards, and the lower conical surface 9a-1 and the upper conical surface 11a-1 are in sealing fit. The axial press-fitting nut is used for press-fitting and fixing to replace the traditional jackscrew to be radially fixed, and the conical surface is matched for sealing, so that guarantee can be provided for subsequent waterway sealing; in addition, the cooperation of location bead and constant head tank can fix a position the radial angle of buddha's warrior attendant pen 9, ensures to aim at between each passageway that constitutes the water route, effectively links up.
In this embodiment, a first heat conduction channel 9b is disposed in the diamond pen 9, and a main body of the first heat conduction channel 9b extends along an axial direction of the diamond pen 9; the diamond pen holder 11 is provided with a second heat conduction channel 11c, and the second heat conduction channel 11c surrounds the periphery of the mounting hole 11a in a spiral manner; the diamond pen holder 11 is provided with a water inlet channel 11b arranged along a tangential direction at the lower end of the mounting hole 11a, and a water outlet channel 11d extending along a radial direction at the upper end; the water inlet channel 11b, the mounting hole 11a, the first heat conduction channel 9b and the water outlet channel 11d are sequentially communicated to form a first heat conduction waterway; the water inlet channel 11b, the mounting hole 11a, the second heat conduction channel 11c and the water outlet channel 11d are sequentially communicated to form a second heat conduction waterway; the first heat conduction waterway and the second heat conduction waterway are connected with the water supply unit through pipelines and water pumps. Corresponding heat conduction channels are arranged in the diamond pen 9 and around the peripheral area of the mounting hole 11a of the diamond pen seat 11, and heat on the diamond pen 9 is rapidly taken away through a cooling medium (such as water), so that the effective cooling of the diamond pen 9 is realized.
In this embodiment, a heat-conducting silicone grease pad is filled between the lower part of the diamond pen 9 and the mounting hole 11a, so as to eliminate the gap between the diamond pen 9 and the diamond pen holder 11 and improve the heat conduction and heat exchange effects.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides a numerical control grinding wheel trimming device of grinding machine, this grinding machine includes emery wheel, emery wheel axle and emery wheel axle travel mechanism, the emery wheel is installed in the emery wheel axle, the emery wheel axle rotates to be supported in the emery wheel axle box, the emery wheel axle box is installed in the output of emery wheel axle travel mechanism, its characterized in that:
the numerical control grinding wheel dressing device comprises a diamond pen, a diamond pen seat and a diamond pen seat advancing mechanism, wherein the diamond pen is arranged on the diamond pen seat, the diamond pen seat is arranged at the output end of the diamond pen seat advancing mechanism, the grinding wheel shaft advancing mechanism and the diamond pen seat advancing mechanism are electrically connected with a controller of a grinding machine, and the moving direction of the grinding wheel shaft advancing mechanism is perpendicular to the moving direction of the diamond pen seat.
2. The numerically controlled grinding wheel dressing apparatus of a grinding machine as set forth in claim 1, wherein: the grinding wheel shaft advancing mechanism and the diamond pen seat advancing mechanism comprise a supporting plate, a screw-nut pair, a servo motor and a guide rail assembly, wherein the supporting plate slides and is installed on a lathe bed of a grinding machine in a guiding manner through the guide rail assembly, and the servo motor drives the supporting plate to slide along the guide rail assembly through the screw-nut pair.
3. The numerically controlled grinding wheel dressing apparatus of a grinding machine as set forth in claim 1, wherein: the middle part of the diamond pen is provided with a radial flange, the lower part of the radial flange is provided with a lower conical surface, and the side part of the radial flange is provided with a positioning convex rib which extends vertically;
the upper part of the mounting hole of the diamond pen holder is provided with a positioning groove and an upper conical surface;
the diamond pen is inserted into the mounting hole, the positioning convex edge of the diamond pen is clamped into the positioning groove, and the press-fit nut is sleeved outside the diamond pen and is in threaded connection with the mounting hole so as to downwards press the radial flange of the diamond pen, so that the lower conical surface and the upper conical surface are in sealing fit.
4. A numerically controlled grinding wheel dressing apparatus for a grinding machine as set forth in claim 3, wherein: a first heat conduction channel is arranged in the diamond pen, and the main body of the first heat conduction channel extends along the axial direction of the diamond pen;
the diamond pen seat is provided with a second heat conduction channel which surrounds the periphery of the mounting hole in a spiral manner;
the diamond pen seat is provided with a water inlet channel arranged along a tangential direction at the lower end of the mounting hole, and a water outlet channel extending along a radial direction at the upper end of the mounting hole;
the water inlet channel, the mounting hole, the first heat conduction channel and the water outlet channel are sequentially communicated to form a first heat conduction waterway;
the water inlet channel, the mounting hole, the second heat conduction channel and the water outlet channel are sequentially communicated to form a second heat conduction waterway;
the first heat conduction waterway and the second heat conduction waterway are connected with the water supply unit through pipelines and water pumps.
5. The numerically controlled grinding wheel dressing apparatus for a grinding machine of claim 4, wherein: and a heat-conducting silicone grease gasket is filled between the lower part of the diamond pen and the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360575.5U CN219819346U (en) | 2023-05-31 | 2023-05-31 | Numerical control grinding wheel dressing device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360575.5U CN219819346U (en) | 2023-05-31 | 2023-05-31 | Numerical control grinding wheel dressing device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219819346U true CN219819346U (en) | 2023-10-13 |
Family
ID=88273250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360575.5U Active CN219819346U (en) | 2023-05-31 | 2023-05-31 | Numerical control grinding wheel dressing device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219819346U (en) |
-
2023
- 2023-05-31 CN CN202321360575.5U patent/CN219819346U/en active Active
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| GR01 | Patent grant |