CN204772090U - Buffing wheel compensation mechanism - Google Patents
Buffing wheel compensation mechanism Download PDFInfo
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- CN204772090U CN204772090U CN201520373197.3U CN201520373197U CN204772090U CN 204772090 U CN204772090 U CN 204772090U CN 201520373197 U CN201520373197 U CN 201520373197U CN 204772090 U CN204772090 U CN 204772090U
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- polishing
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Abstract
The utility model discloses a buffing wheel compensation mechanism, the test platform comprises a support, spindle motor, the buffing wheel, X axle mobile device, Y axle mobile device, force transducer, displacement detecting system and major control system, the buffing wheel sets up on spindle motor, the X axle, Y axle mobile device can separately -driven spindle motor along X axle, the Y axle removes, the buffing wheel can remove to inconsistent with force transducer through X axle or Y axle mobile device, displacement detecting system detects the displacement DELTA R of buffing wheel, polishing point is theta with the contained angle of X axle, X axle compensation volume DELTA X = DELTA rcos theta, Y axle compensation volume DELTA Y = DELTA rsin theta, X axle mobile device and Y axle mobile device remove the buffing wheel according to DELTA X, DELTA Y respectively, can remove the buffing wheel to polishing a little, and manual speed adjustment is exempted from in automatic quick compensation in real time, improves the efficiency of the work of polishing, guarantees the quality of polishing to can compensate the buffing wheel to the optional position, application scope is wide, the practicality is high.
Description
Technical field
The utility model relates to a kind of polishing wheel compensation mechanism.
Background technology
Along with people are to the raising of product design and surface quality requirements, in product finishing passes, often adopt polishing.The numerical control polishing systems such as Robotic polishing system, use programming Control, realize polishing automated job, it not only improves the condition of work of workman and enhances productivity, and after processing, the surface quality of workpiece and uniformity improve greatly.Polishing wheel generally by multilayer canvas or felt-cloth stacked, stitching forms, and has very strong flexibility.
But in polishing operation, polishing wheel there will be wearing and tearing, when may wear to a certain amount of, polishing wheel no longer with absorption surface, and the numerical control polishing systems such as Robotic polishing system also cannot budget to the wear condition of polishing wheel, polishing operation normally cannot be carried out, usually needs staff adjust polishing wheel or reset the program of the numerical control polishing systems such as Robotic polishing system, operation trouble very, affects the efficiency of polishing.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of polishing wheel compensation mechanism.
The utility model solves the technical scheme that its technical problem adopts:
Polishing wheel compensation mechanism, comprise support, spindle motor, polishing wheel, X-axis mobile device, Y-axis mobile device, force snesor, displacement detection system and master control system, described polishing wheel is arranged on spindle motor, described X-axis mobile device and Y-axis mobile device can distinguish drives spindle motor along X-axis, Y-axis moves, described polishing wheel can move to force snesor inconsistent by X-axis mobile device or Y-axis mobile device, described displacement detection system can detect displacement when polishing wheel moves to inconsistent with force snesor, this displacement information is fed back to master control system by displacement detection system, master control system can calculate the X-axis of polishing wheel according to displacement information, Y-axis compensation rate, and convert this compensation rate to drive singal and transfer to X-axis mobile device, Y-axis mobile device, X-axis mobile device, Y-axis mobile device drives polishing wheel to move according to drive singal.
Described X-axis mobile device is fixedly installed on support, it comprises X-axis motor, X-axis slide track component, X-axis lead screw device, X-axis motor driven systems, described X-axis slide track component is provided with stand, described X-axis motor is connected with stand by X-axis lead screw device, described Y-axis mobile device is arranged in stand, and described spindle motor is arranged on Y-axis mobile device.
Described Y-axis mobile device comprises the y-axis motor be fixed in stand, Y-axis slide track component, Y-axis lead screw device, y-axis motor drive system, described spindle motor is arranged on Y-axis slide track component by a spindle drum, and described y-axis motor is connected with spindle drum by Y-axis lead screw device.
Described force snesor is fixedly installed in stand, described polishing wheel can move to force snesor inconsistent by Y-axis mobile device, described y-axis motor is stepper motor or servomotor, and described displacement detection system calculates the displacement of polishing wheel by detecting stepper motor or the amount of spin of servomotor and the parameter of Y-axis lead screw device.
The compensation method of polishing wheel compensation mechanism, comprise: polishing wheel is moved to force snesor inconsistent by X-axis mobile device or Y-axis mobile device, when conflict pressure reaches the trigger value of force snesor setting, measure the displacement R of polishing wheel, measure the angle theta of polishing point and X-axis;
Calculate X-axis compensation rate Δ X, Δ X=Δ R*cos θ;
Calculate Y-axis compensation rate Δ Y, Δ Y=Δ R*sin θ;
X-axis mobile device and Y-axis mobile device move polishing wheel according to Δ X, Δ Y respectively.
The trigger value of force snesor sets according to different polishing wheel materials and different polishing workpieces.
The beneficial effects of the utility model are: polishing wheel compensation mechanism, comprise support, spindle motor, polishing wheel, X-axis mobile device, Y-axis mobile device, force snesor, displacement detection system and master control system, described polishing wheel is arranged on spindle motor, described X-axis mobile device and Y-axis mobile device can distinguish drives spindle motor along X-axis, Y-axis moves, described polishing wheel can move to force snesor inconsistent by X-axis mobile device or Y-axis mobile device, described displacement detection system can detect displacement R when polishing wheel moves to inconsistent with force snesor, the angle of polishing point and X-axis is θ, X-axis compensation rate Δ X=Δ R*cos θ, Y-axis compensation rate Δ Y=Δ R*sin θ, X-axis mobile device and Y-axis mobile device move polishing wheel according to Δ X, Δ Y respectively, polishing wheel can be moved to polishing point, can automatically compensate fast in real time, manpower-free's speed governing, improve the efficiency of the work of polishing, ensure the quality of polishing, and polishing wheel can be compensated to optional position, applied widely, practicality is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is that polishing wheel of the present utility model compensates schematic diagram.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, Fig. 1 to Fig. 3 is the structural representation of the utility model specific embodiment, as shown in the figure, polishing wheel compensation mechanism, comprise support 1, spindle motor 2, polishing wheel 3, X-axis mobile device, Y-axis mobile device, force snesor 6, displacement detection system and master control system, described master control system is a microprocessor, in the present embodiment, polishing wheel compensation mechanism is also configured with can the outer cover 10 of portion envelops polishing wheel and dust discharge leak 11, prevent dust from exposing, described polishing wheel 3 to be arranged on spindle motor 2 and to drive rotation to carry out polishing operation by spindle motor 2, described X-axis mobile device and Y-axis mobile device can distinguish drives spindle motor 2 along X-axis, Y-axis moves, described polishing wheel 3 can move to force snesor 6 inconsistent by X-axis mobile device or Y-axis mobile device, described displacement detection system can detect displacement when polishing wheel 3 moves to inconsistent with force snesor 6, this displacement is polishing wheel 3 and weares and teares radius Δ R, this displacement information Δ R is fed back to master control system by displacement detection system, master control system calculates the X-axis compensation rate Δ X of polishing wheel 3 according to displacement information Δ R, Y-axis compensation rate Δ Y, and convert this compensation rate to drive singal and transfer to X-axis mobile device, Y-axis mobile device, X-axis mobile device, Y-axis mobile device is according to Δ X, Δ Y, drive polishing wheel 3 respectively along X-axis, Y-axis moves Δ X, Δ Y, polishing wheel gets final product the polishing position of motion compensation to setting.
As preferably, as Fig. 1, shown in Fig. 2, described X-axis mobile device is fixedly installed on support 1, it comprises X-axis motor 41, X-axis slide track component 42, X-axis lead screw device 43, and X-axis motor driven systems, described X-axis slide track component 42 is provided with stand 44, described X-axis motor 41 is connected with stand 44 by X-axis lead screw device 43, described Y-axis mobile device is arranged in stand 44, described spindle motor 2 is arranged on Y-axis mobile device, stand 44 is also provided with a buffing wax 12, by the removable polishing wheel of Y-axis mobile device 3 to buffing wax 12 place, wax, described Y-axis mobile device comprises the y-axis motor 51 be fixed in stand 44, Y-axis slide track component 52, Y-axis lead screw device 53, y-axis motor drive system, described spindle motor 2 is arranged on Y-axis slide track component 52 by a spindle drum 21, and described y-axis motor 51 is connected with spindle drum 21 by Y-axis lead screw device 53.
In the present embodiment, described force snesor 6 is fixedly installed in stand 44, described polishing wheel 3 can move to force snesor 6 inconsistent by Y-axis mobile device, described y-axis motor 51 is stepper motor or servomotor with comprising X-axis motor 41, described y-axis motor drive system and X-axis motor driven systems are stepper motor or servo motor driving system, stepper motor or servo motor driving system are controlled by master control system, described displacement detection system detects by stepper motor or servo motor driving system the displacement that stepper motor or the amount of spin of servomotor and the parameter of Y-axis lead screw device 53 calculate polishing wheel 3, certainly, in specific implementation process, displacement detection system is also by raster electron chi, the devices such as laser ranging realize the detection of the displacement of polishing wheel 3, be not described further at this.
Based on the polishing wheel compensation method of above-mentioned polishing wheel compensation mechanism, comprising:
By Y-axis mobile device, polishing wheel 3 is moved to force snesor 6 inconsistent, when conflict pressure reaches the numerical value of force snesor 6 setting, displacement detection system measures the displacement R of polishing wheel 3, measure the angle theta of polishing point and X-axis, this displacement Δ R is polishing wheel 3 and weares and teares radius Δ R, this displacement information Δ R is fed back to master control system by displacement detection system, master control system calculates X-axis compensation rate Δ X, the Y-axis compensation rate Δ Y of polishing wheel 3 according to displacement information Δ R, Δ X=Δ R*cos θ, Δ Y=Δ R*sin θ;
This compensation rate is converted to drive singal and transfers to X-axis mobile device, Y-axis mobile device by master control system, X-axis mobile device, Y-axis mobile device are according to Δ X, Δ Y, polishing wheel 3 is driven to move Δ X, Δ Y along X-axis, Y-axis respectively, polishing wheel gets final product the polishing position of motion compensation to setting, can automatically compensate fast in real time, manpower-free's speed governing, improves the efficiency of the work of polishing, and ensures the quality of polishing.
During polishing, for keeping the contact between machining tool and workpiece, obtain high-quality polishing effect, desirable state is constant force polishing, direct or the polishing of indirect force control realization constant force is adopted during usual robot flexibility polishing system polishing, contact force between direct control polishing wheel and workpiece, this contact force sets according to the polishing wheel of unlike material and different polishing workpieces, in the utility model, the trigger value of described force snesor 6 is roughly identical with polishing contact force, set according to different polishing wheel materials and different polishing workpieces, by this force snesor 6, polishing wheel flexibility or elastic material can be avoided the impact of displacement quantitative determination, can be real-time, reflect the wear extent of polishing wheel accurately.
In the utility model, involved X-axis, Y-axis are rectangular coordinate system, and such rectangular coordinate system is similar to machining apparatus as milling machine, drilling machine, and the coordinate system of machining center etc., is not described further at this.
In the utility model, the angle theta of polishing point and X-axis is a known numeric value, this numerical value sets according to the polishing position of workpiece when setting polishing system, based on the utility model, polishing wheel can be compensated to optional position, improve the scope of application of the present utility model and practicality.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection domain of the present utility model.
Claims (4)
1. polishing wheel compensation mechanism, is characterized in that: comprise support (1), spindle motor (2), polishing wheel (3), X-axis mobile device, Y-axis mobile device, force snesor (6), displacement detection system and master control system, described polishing wheel (3) is arranged on spindle motor (2), and described X-axis mobile device and Y-axis mobile device can distinguish drives spindle motor (2) along X-axis, Y-axis moves, described polishing wheel (3) can move to force snesor (6) inconsistent by X-axis mobile device or Y-axis mobile device, described displacement detection system can detect displacement when polishing wheel (3) moves to inconsistent with force snesor (6), this displacement information is fed back to master control system by displacement detection system, and master control system can calculate the X-axis of polishing wheel (3) according to displacement information, Y-axis compensation rate, and convert this compensation rate to drive singal and transfer to X-axis mobile device, Y-axis mobile device, X-axis mobile device, Y-axis mobile device drives polishing wheel to move according to drive singal.
2. polishing wheel compensation mechanism according to claim 1, it is characterized in that: described X-axis mobile device is fixedly installed on support (1), it comprises X-axis motor (41), X-axis slide track component (42), X-axis lead screw device (43), X-axis motor driven systems, described X-axis slide track component (42) is provided with stand (44), described X-axis motor (41) is connected with stand (44) by X-axis lead screw device (43), described Y-axis mobile device is arranged in stand (44), and described spindle motor (2) is arranged on Y-axis mobile device.
3. polishing wheel compensation mechanism according to claim 2, it is characterized in that: described Y-axis mobile device comprises the y-axis motor (51) be fixed in stand (44), Y-axis slide track component (52), Y-axis lead screw device (53), y-axis motor drive system, described spindle motor (2) is arranged on Y-axis slide track component (52) by a spindle drum (21), and described y-axis motor (51) is connected with spindle drum (21) by Y-axis lead screw device (53).
4. polishing wheel compensation mechanism according to claim 3, it is characterized in that: described force snesor (6) is fixedly installed in stand (44), described polishing wheel (3) can move to force snesor (6) inconsistent by Y-axis mobile device, described y-axis motor (51) is stepper motor or servomotor, and described displacement detection system calculates the displacement of polishing wheel (3) by detecting stepper motor or the amount of spin of servomotor and the parameter of Y-axis lead screw device (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373197.3U CN204772090U (en) | 2015-06-02 | 2015-06-02 | Buffing wheel compensation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373197.3U CN204772090U (en) | 2015-06-02 | 2015-06-02 | Buffing wheel compensation mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204772090U true CN204772090U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373197.3U Withdrawn - After Issue CN204772090U (en) | 2015-06-02 | 2015-06-02 | Buffing wheel compensation mechanism |
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| CN (1) | CN204772090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924213A (en) * | 2015-06-02 | 2015-09-23 | 中山亚力菲自动化设备有限公司 | Polishing wheel compensating mechanism and compensating method thereof |
| CN109531407A (en) * | 2018-12-07 | 2019-03-29 | 佛山博文机器人自动化科技有限公司 | A kind of floating polishing machine of band compensation |
| CN110587456A (en) * | 2019-09-27 | 2019-12-20 | 东莞市尚弘博实业有限公司 | Polishing equipment |
-
2015
- 2015-06-02 CN CN201520373197.3U patent/CN204772090U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924213A (en) * | 2015-06-02 | 2015-09-23 | 中山亚力菲自动化设备有限公司 | Polishing wheel compensating mechanism and compensating method thereof |
| CN109531407A (en) * | 2018-12-07 | 2019-03-29 | 佛山博文机器人自动化科技有限公司 | A kind of floating polishing machine of band compensation |
| CN110587456A (en) * | 2019-09-27 | 2019-12-20 | 东莞市尚弘博实业有限公司 | Polishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20180417 |
|
| AV01 | Patent right actively abandoned |