CN203636514U - Ultra-precise grinding/polishing platform for regular diamond tool head - Google Patents
Ultra-precise grinding/polishing platform for regular diamond tool head Download PDFInfo
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- CN203636514U CN203636514U CN201320695779.4U CN201320695779U CN203636514U CN 203636514 U CN203636514 U CN 203636514U CN 201320695779 U CN201320695779 U CN 201320695779U CN 203636514 U CN203636514 U CN 203636514U
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- tool head
- polishing
- diamond tool
- sensor
- freedom
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 50
- 239000010432 diamond Substances 0.000 title claims abstract description 50
- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 description 13
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 4
- 229910001573 adamantine Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an ultra-precise grinding/polishing platform for a regular diamond tool head, and belongs to the field of precise and ultra-precise machining. The ultra-precise grinding/polishing platform comprises a platform supporting device, a three-freedom-degree device, a force sensor, an acoustic emission sensor, and a tool head clamping unit, wherein the three-freedom-degree device provides three degrees of freedom of motion including Z-axis movement, rotation around the Z axis and rotation around a Y axis, and in the meantime provides loading force for machining; the force sensor detects the acting force subject to a workpiece (the diamond tool head) in the machining process; the acoustic emission sensor detects the dynamic procedure of material removal in the machining process. The ultra-precise grinding/polishing platform can be applied to repairing and finishing the regular diamond tool head, and has the advantages of compact structure, simplicity in operation, high efficiency, strong applicability, and the like. The platform further can perform precise machining to the workpiece through adjustment of multi-degree of freedom, and controls the machining process through the sensor, so as to ensure the flatness of the workpiece finished surface, and improve the machining efficiency and the surface quality of the workpiece.
Description
Technical field
The utility model relates to precision, ultraprecise manufacture field, rule-oriented diamond tool head ultraprecision grinding/polishing platform, and the feature of and regular geometry polygon for diamond, realizes ultraprecision grinding/polishing to regular diamond tool head.
Background technology
Processing diamond (diamond) prevailing method is that traditional beating justified, saw and polishing.Diamond carries out machining-part diamond and in process, has become diamond dust by sticking to other diamond on rotating disk sheet or diamond dust.Although adamantine weight saving, owing to having had change through shape after polishing, its value has improved on the contrary.Certainly, adamantine cleanliness has also had raising.Except traditional machining process, radium-shinely become a kind of very important dividing method in today.Compared with traditional machinery, the initial outlay of radium-shine processing is large, and the loss of material Tu is also many.But can be cut into the diamond of many new shapes.But radium-shine also have its very large superiority, in the time riving diamond, without the direction of growth of considering diamond crystal, adamantine mechanical performance is also nothing serious.This just makes people can cut apart polycrystalline diamond, and previously this was almost impossible.Have risk owing to splitting in diamond process, especially for king kong stone, therefore tradition is split brill method and is seldom used.
Grinding and polishing are almost the process technologies of applying simultaneously and occurring.Grinding can improve shape and the positional precision of workpiece, and polishing can reduce surface roughness etc., but can not improve shape and the positional precision of workpiece.Polishing conventionally adopts superfine particulate, makes to be unlikely to reach between abrasive material and workpiece the active force of destruction, does not crack etc.Fine Abrasive Particle Size generally, below 1 μ m, carries out polishing under the effect of thinner abrasive particle, obtains higher-quality surface.Generally can reach nano level surface roughness and surface damage.
Along with scientific and technical development, people are to the demand of properties of product and require harsher, not only from quality aspect, also will be from the viewpoint of efficiency etc., especially in fields such as national defense industry, microelectric technique, Aero-Space, precision instrumentations, precision, quality aspect to device require more and more higher.And diamond tool head is all to have status of crucial importance in processing or at field of scientific study, the stage property for example closely cutting, the first-class diamond that all can utilize of instrument of nano impress/cut.And also make diamond be able to extensive use in the mankind's every field with " material that the world is the hardest ", exactly because but this also its advantage also brought processing difficulties, especially to adamantine ultraprecise processing or in the Science Explorations stage.Therefore, for the diamond body of regular geometry, design one can improve working (machining) efficiency, and the ultraprecision grinding/polishing platform that improves machining accuracy is very necessary.
Summary of the invention
The purpose of this utility model is to provide a kind of rule-oriented diamond tool head ultraprecision grinding/polishing platform, has solved the problems referred to above that prior art exists, and has the advantages such as compact conformation, simple to operate, efficiency is high, applicability is strong; Guarantee the flatness of workpiece machining surface, working (machining) efficiency and the surface quality of raising workpiece simultaneously.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Rule-oriented diamond tool head ultraprecision grinding/polishing platform, comprising that platform supporting device, Three Degree Of Freedom device, power sensor and calibrate AE sensor control module, tool heads add holds unit, described Three Degree Of Freedom device provides respectively Z axis rotation, Y-axis rotation, Z axis to move, and Three Degree Of Freedom device provides the needed Working position of workpiece and downward loading force; Described power sensor and calibrate AE sensor control module comprise power sensor 13 and calibrate AE sensor 25, added by connecting ring 12, flange 14 and tool heads that to hold unit 11 fixing, power sensor 13 is by connecting ring 12, flange 14 measuring workpieces suffered active force in process; Calibrate AE sensor 25 contacts with diamond tool head 10, and monitoring adds material removal in man-hour dynamic process; Described power sensor is connected Three Degree Of Freedom transmission device and tool heads and adds and hold unit with calibrate AE sensor control module.
Described Three Degree Of Freedom device is by pacifying river AC servo electric rotating machine 15, pulse control figure steering wheel 16, peace river AC servo linear electric motors 19 form, Z axis moves by peace river AC servo linear electric motors 19 and provides, be fixed on connecting plate 1 by trip bolt I 20, motor has self-locking and carries encoder, can realize the detection to rotating speed, form half-closed loop control, the output shaft of motor, ball-screw 23 is connected by trip bolt II 22 with shaft coupling 21, ball-screw 23 is connected with feed screw nut 18, feed screw nut 18 is connected by soket head cap screw II 17 with slide block 7, Z axis displacement produces along guide rail 6, Y-axis rotation is provided by pulse control figure steering wheel 16, and digital rudder controller is fixed on slide block 7 by trip bolt, and steering wheel is by digit pulse control, and steering wheel rotates around Y-axis take pulse 1 calibration as unit, and steering wheel has auto-lock function, realizes the angle adjustment of to be processed, Z axis rotation is provided by peace river AC servo electric rotating machine 15, and be fixed on steering wheel by trip bolt, peace river AC servo electric rotating machine has self-locking and carries encoder, can realize the detection to rotating speed, form half-closed loop control, the angle that strict output needs.
Described power sensor 13 is connected with flange 14, connecting ring 12, and chuck 11 is threaded with connecting ring 12, by the position of adjusting both, calibrate AE sensor 25 is contacted with diamond tool head 10 simultaneously.
Described tool heads adds the diamond chuck 11 of holding unit and is threaded with connecting ring 12, and by trip bolt III 24 by fixing diamond tool head 10.
Described platform supporting device is made up of polishing block 8, column 2, back-up block 4, polishing disk 9 is by closed control circuit control grinding/polishing rotating speed and be fixed on polishing block 8 centers, back-up block 4 is fixed on column 2 by fastening bolt 5, and connecting plate 1 is fixed on back-up block by soket head cap screw I 3.
The beneficial effects of the utility model are: compared with existing diamond processing technology, the utlity model has the advantages such as compact conformation, simple to operate, efficiency is high, applicability is strong; Guarantee the flatness of workpiece machining surface, working (machining) efficiency and the surface quality of raising workpiece simultaneously; Detect the time of workpiece process finishing simultaneously, can stop in time grinding/polishing process, to save processing cost and process time, there is small investment, instant effect, benefit advantages of higher, have broad application prospects and stronger practicality.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and illustrative example of the present utility model and explanation thereof are used for explaining the utility model, do not form improper restriction of the present utility model.
Fig. 1 is that assembling axon of the present utility model measures intention;
Fig. 2 is Three Degree Of Freedom device schematic diagram of the present utility model;
Fig. 3 is detection control cutaway view of the present utility model.
In figure: 1. connecting plate; 2. column; 3. soket head cap screw I; 4. back-up block; 5. fastening bolt; 6. guide rail; 7, slide block; 8. polishing block; 9. polishing disk; 10. diamond tool head; 11. diamond chucks; 12. connecting rings; 13. power sensors; 14. flanges; 15. peace river AC servo electric rotating machines; 16. pulse control figure steering wheels; 17. soket head cap screw II; 18. feed screw nuts; 19. peace river AC servo linear electric motors; 20. trip bolt I; 21. shaft couplings; 22. trip bolt II; 23. ball-screws; 24. trip bolt III; 25. calibrate AE sensors.
The specific embodiment
Further illustrate detailed content of the present utility model and the specific embodiment thereof below in conjunction with accompanying drawing.
Referring to shown in Fig. 1 to Fig. 3, rule-oriented diamond tool head ultraprecision grinding/polishing platform of the present utility model, according to designing on existing diamond lap/polishing technology basis, because the main part of this platform is Three Degree Of Freedom device, power sensor and calibrate AE sensor control module, tool heads adds that to hold shared space, unit less, polishing disk 9 simultaneously adds rotation in man-hour workpiece is processed, therefore need this platform to be installed respectively in each all the other of polishing block angle according to processing, to realize multistation processing, can improve like this processing, production efficiency, if single station processing also can change polishing disk into the size of suitable size, to reduce processing space and cut down finished cost.In addition, design of the present utility model for the requirement of the diamond tool head of needs processing is: normal direction and to be processed 's angle is not less than 45 °, if while being less than 45 °, chuck 11 will interfere with polishing disk 9.
Rule-oriented diamond tool head ultraprecision grinding/polishing platform of the present utility model, comprising that platform supporting device, Three Degree Of Freedom device, power sensor and calibrate AE sensor control module, tool heads add holds unit, described Three Degree Of Freedom device provides respectively Z axis rotation, Y-axis rotation, Z axis to move, and Three Degree Of Freedom device provides the needed Working position of workpiece and downward loading force; Described power sensor and calibrate AE sensor control module comprise power sensor 13 and calibrate AE sensor 25, added by connecting ring 12, flange 14 and tool heads that to hold unit 11 fixing, power sensor 13 is by connecting ring 12, flange 14 measuring workpieces suffered active force in process; Calibrate AE sensor 25 contacts with diamond tool head 10, and monitoring adds material removal in man-hour dynamic process; Described power sensor is connected Three Degree Of Freedom transmission device and tool heads and adds and hold unit with calibrate AE sensor control module.
Described Three Degree Of Freedom device is by pacifying river AC servo electric rotating machine 15, pulse control figure steering wheel 16, peace river AC servo linear electric motors 19 form, Z axis moves by peace river AC servo linear electric motors 19 and provides, be fixed on connecting plate 1 by trip bolt I 20, motor has self-locking and carries encoder, can realize the detection to rotating speed, form half-closed loop control, the output shaft of motor, ball-screw 23 is connected by trip bolt II 22 with shaft coupling 21, ball-screw 23 is connected with feed screw nut 18, feed screw nut 18 is connected by soket head cap screw II 17 with slide block 7, Z axis displacement produces along guide rail 6, Y-axis rotation is provided by pulse control figure steering wheel 16, and digital rudder controller is fixed on slide block 7 by trip bolt, and steering wheel is by digit pulse control, and steering wheel rotates around Y-axis take pulse 1 calibration as unit, and steering wheel has auto-lock function, realizes the angle adjustment of to be processed, Z axis rotation is provided by peace river AC servo electric rotating machine 15, and be fixed on steering wheel by trip bolt, peace river AC servo electric rotating machine has self-locking and carries encoder, can realize the detection to rotating speed, form half-closed loop control, the angle that strict output needs.
Described power sensor 13 is connected with flange 14, connecting ring 12, and chuck 11 is threaded with connecting ring 12, by the position of adjusting both, calibrate AE sensor 25 is contacted with diamond tool head 10 simultaneously.
Described tool heads adds the diamond chuck 11 of holding unit and is threaded with connecting ring 12, and by trip bolt III 24 by fixing diamond tool head 10.
Described platform supporting device is made up of polishing block 8, column 2, back-up block 4, polishing disk 9 is by closed control circuit control grinding/polishing rotating speed and be fixed on polishing block 8 centers, back-up block 4 is fixed on column 2 by fastening bolt 5, and connecting plate 1 is fixed on back-up block by soket head cap screw I 3.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All any modifications that the utility model is done, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. rule-oriented diamond tool head ultraprecision grinding/polishing platform, comprising that platform supporting device, Three Degree Of Freedom device, power sensor and calibrate AE sensor control module, tool heads add holds unit, it is characterized in that: described Three Degree Of Freedom device provides respectively Z axis rotation, Y-axis rotation, Z axis to move, and Three Degree Of Freedom device provides the needed Working position of workpiece and downward loading force; Described power sensor and calibrate AE sensor control module comprise power sensor (13) and calibrate AE sensor (25), added by connecting ring (12), flange (14) and tool heads that to hold unit (11) fixing, power sensor (13) is by connecting ring (12), flange (14) measuring workpieces suffered active force in process; Calibrate AE sensor (25) contacts with diamond tool head (10), and monitoring adds material removal in man-hour dynamic process; Described power sensor is connected Three Degree Of Freedom transmission device and tool heads and adds and hold unit with calibrate AE sensor control module.
2. rule-oriented diamond tool head ultraprecision grinding/polishing platform according to claim 1, it is characterized in that: described Three Degree Of Freedom device is by pacifying river AC servo electric rotating machine (15), pulse control figure steering wheel (16), peace river AC servo linear electric motors (19) composition, Z axis moves by peace river AC servo linear electric motors (19) and provides, be fixed on connecting plate (1) by trip bolt I (20), motor has self-locking and carries encoder, can realize the detection to rotating speed, form half-closed loop control, the output shaft of motor, ball-screw (23) is connected by trip bolt II (22) with shaft coupling (21), ball-screw (23) is connected with feed screw nut (18), feed screw nut (18) is connected by soket head cap screw II (17) with slide block (7), Z axis displacement produces along guide rail (6), Y-axis rotation is provided by pulse control figure steering wheel (16), it is upper that digital rudder controller is fixed on slide block (7) by trip bolt, and steering wheel is by digit pulse control, and steering wheel rotates around Y-axis take pulse 1 calibration as unit, steering wheel has auto-lock function, realizes the angle adjustment of to be processed, Z axis rotation is provided by peace river AC servo electric rotating machine (15), and be fixed on steering wheel by trip bolt, peace river AC servo electric rotating machine has self-locking and carries encoder, can realize the detection to rotating speed, form half-closed loop control, the angle that strict output needs.
3. rule-oriented diamond tool head ultraprecision grinding/polishing platform according to claim 1, it is characterized in that: described power sensor (13) is connected with flange (14), connecting ring (12), chuck (11) is threaded with connecting ring (12), by the position of adjusting both, calibrate AE sensor (25) is contacted with diamond tool head (10) simultaneously.
4. rule-oriented diamond tool head ultraprecision grinding/polishing platform according to claim 1, it is characterized in that: described tool heads adds the diamond chuck (11) of holding unit and is threaded with connecting ring (12), and by trip bolt III (24), diamond tool head (10) is fixing.
5. rule-oriented diamond tool head ultraprecision grinding/polishing platform according to claim 1, it is characterized in that: described platform supporting device is made up of polishing block (8), column (2), back-up block (4), polishing disk (9) is by closed control circuit control grinding/polishing rotating speed and be fixed on polishing block (8) center, it is upper that back-up block (4) is fixed on column (2) by fastening bolt (5), and connecting plate (1) is fixed on back-up block by soket head cap screw I (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695779.4U CN203636514U (en) | 2013-11-07 | 2013-11-07 | Ultra-precise grinding/polishing platform for regular diamond tool head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695779.4U CN203636514U (en) | 2013-11-07 | 2013-11-07 | Ultra-precise grinding/polishing platform for regular diamond tool head |
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| CN203636514U true CN203636514U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320695779.4U Expired - Lifetime CN203636514U (en) | 2013-11-07 | 2013-11-07 | Ultra-precise grinding/polishing platform for regular diamond tool head |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308701A (en) * | 2014-09-30 | 2015-01-28 | 浙江华祥皮革有限公司 | Double-grinding-head numerical control round table plain surface grinding machine |
| CN105945669A (en) * | 2016-05-12 | 2016-09-21 | 上海理工大学 | View screen self-guiding type machined part burr removing machine |
| CN106622877A (en) * | 2016-12-27 | 2017-05-10 | 哈尔滨工业大学 | Surface coating, polishing and wiping equipment |
| CN108312010A (en) * | 2018-03-21 | 2018-07-24 | 华中科技大学 | A kind of flexible grinding and polishing flange apparatus of Three Degree Of Freedom series connection |
| CN115143892A (en) * | 2022-06-23 | 2022-10-04 | 南京农业大学 | Oxide film thickness monitoring method for electrochemical super-finishing of rotary workpiece and implementation device |
-
2013
- 2013-11-07 CN CN201320695779.4U patent/CN203636514U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308701A (en) * | 2014-09-30 | 2015-01-28 | 浙江华祥皮革有限公司 | Double-grinding-head numerical control round table plain surface grinding machine |
| CN105945669A (en) * | 2016-05-12 | 2016-09-21 | 上海理工大学 | View screen self-guiding type machined part burr removing machine |
| CN105945669B (en) * | 2016-05-12 | 2018-03-13 | 上海理工大学 | The self-contained workpiece burr of screen removes machine |
| CN106622877A (en) * | 2016-12-27 | 2017-05-10 | 哈尔滨工业大学 | Surface coating, polishing and wiping equipment |
| CN106622877B (en) * | 2016-12-27 | 2019-03-19 | 哈尔滨工业大学 | Surface, which applies to throw, wipes equipment |
| CN108312010A (en) * | 2018-03-21 | 2018-07-24 | 华中科技大学 | A kind of flexible grinding and polishing flange apparatus of Three Degree Of Freedom series connection |
| CN115143892A (en) * | 2022-06-23 | 2022-10-04 | 南京农业大学 | Oxide film thickness monitoring method for electrochemical super-finishing of rotary workpiece and implementation device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |