CN206732751U - The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band - Google Patents
The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band Download PDFInfo
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- CN206732751U CN206732751U CN201720431854.4U CN201720431854U CN206732751U CN 206732751 U CN206732751 U CN 206732751U CN 201720431854 U CN201720431854 U CN 201720431854U CN 206732751 U CN206732751 U CN 206732751U
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- magnetic
- curvature
- abrasive band
- magnetorheological
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- 238000005498 polishing Methods 0.000 title claims abstract description 18
- 230000009977 dual effect Effects 0.000 title claims abstract description 16
- 150000001875 compounds Chemical class 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000000518 rheometry Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band is the utility model is related to, belongs to precision optics processing technique field.Macroscopic Curvature adjustment mechanism, motor, driving wheel and tensioning wheel are each attached in frame, and wherein motor output shaft is connected with driving wheel, and abrasive band is wrapped on driving wheel, tensioning wheel and Macroscopic Curvature adjustment mechanism, and the lower section in abrasive band sets magnetic flow liquid to supply recovery system.The utility model has the advantages that, the microcosmic self-adapting flexible deformation advantage of MRF can be retained, and can plays the controllable technical advantage of macroscopical active curvature of strain disc processing, the problem of advantageously accounting for a wide range of processing of fitting completely that can not be realized at present, improve the processing efficiency and crudy of large-scale workpiece.
Description
Technical field
The utility model belongs to precision optics processing technique field, and in particular to a kind of abrasive band, magnetorheological dual curvature can
Control Compound polishing tool system.
Background technology
Complicated optical surface is the core parts of optical system for high resolution, it is characterized in that curvature is inconsistent everywhere on surface,
And curvature variation is big, at the same it is high to surface configuration required precision.Magnetic rheological polishing method has surface figure accuracy concurrently and surface is thick
The nanometer manufacturing capacity of rugosity, advanced optical components can be met to surface figure accuracy and the pole of surface roughness simultaneously on definite meaning
Hold harsh processing request.Patent CN103921176A discloses a kind of magnetorheological finishing device, utilizes a kind of major diameter polishing wheel
It is polished, improves material removal efficiency, but when polishing large-size workpiece, the manufacture difficulty of major diameter polishing wheel is big, can not
Meet that Curvature varying is processed compared with the adaptability of large curved surface.To solve machining tool and workpiece to be machined surface curvature is inconsistent asks
Topic, American scholar Angel and Parks propose strain disc process technology.Based on Elasticity basic theory, abrasive disk is polishing
During the curvature of panel surface is ground come active control by macroscopical elastic deformation, its is remained required preferable aspheric
The shape in face, significantly improve the aspherical convergence efficiency in process of lapping.But due to the intrinsic rigid body structure of abrasive disk,
Do not possess microcosmic plastic deformation ability, can not still be bonded the localized micro pattern of finished surface completely.
The content of the invention
The utility model provides a kind of magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band, is ground with solving existing abrasive band
Existing deep camber is complex-curved during cutting is difficult to fit like a glove with contact wheel, the problem of causing regional area to be difficult to.
The utility model adopts the technical scheme that：Macroscopic Curvature adjustment mechanism, motor, driving wheel and tensioning wheel are fixed
In frame, wherein motor output shaft is connected with driving wheel, and abrasive band is wrapped in driving wheel, tensioning wheel and Macroscopic Curvature adjustment mechanism
On, the lower section in abrasive band sets magnetic flow liquid to supply recovery system.
The structure of magnetic flow liquid described in the utility model supply recovery system is：Nozzle connects magnetic flow liquid supply pipe, magnetic
Rheology liquid supply pipe is connected with pump and magnetorheological liquid bath successively, and magnetic flow liquid, the connection of workbench bottom are stored in magnetorheological liquid bath
Recovery tube, recovery tube connect with magnetorheological liquid bath.
The structure of Macroscopic Curvature adjustment mechanism described in the utility model is：The top of magnetic holder by hinge one, hinge two with
Variable curvature mechanism connects, the top of variable curvature mechanism and rear Interal fixation, and the lower section of variable curvature mechanism fills with magnetic field
Fixation is put, field generator for magnetic is fixed on rear steel plate by angle bar, the flexible filling dress of field generator for magnetic both sides difference adhesion
Put, flexible filling device is clipped between field generator for magnetic and magnetic holder, and front spring is close to before magnetic holder, is close to behind magnetic holder
Steel plate afterwards, front spring are connected with rear steel plate by stay bolt.
The structure of magnetic holder described in the utility model is：The top half one of magnetic holder passes through soft iron plate with the latter half of magnetic holder
One is fixedly connected, and the top half two of magnetic holder is fixedly connected with the latter half of magnetic holder by soft iron plate two,
Flexible filling device described in the utility model uses air bag, water pocket or foamed plastics.
The structure one of variable curvature mechanism described in the utility model is：Translating cam is fixed with sliding block, and sliding block can be on guide rail
Slide, guide rail is fixed on rear steel plate, and translating cam and the rotation cam contact being disposed below, rotation cam is with being located under it
The fixation cam contact of side, fixed cam are connected on field generator for magnetic, upper spring upper end is bolted on rear steel plate,
Lower end is bolted on translating cam, and lower spring upper end is fixed on translating cam upper and lower end and is fixed on fixed cam.
The structure two of variable curvature mechanism described in the utility model is：The top drilling of rack simultaneously passes through long pin bolt, tooth
Fixed on the inside of bar with sliding block, sliding block can be slided on guide rail, and guide rail is fixed on rear steel plate, rack and pinion engagement, rack
Bottom connects buting iron, and buting iron is fixed on field generator for magnetic.
The structure of field generator for magnetic described in the utility model is：Field generator for magnetic is made up of permanent magnet and soft iron, forever
Magnet has the arcuate shape of projection using bottom, and soft iron sticks in the top, centre and lower section of two block permanent magnets, wherein, it is located at
There is a minimum air-gap between soft iron below permanent magnet.
The utility model beneficial effect is：
1st, the utility model, which is directed to, can not realize asking for a wide range of fitting complex surface processing completely in current polishing process
Topic, it is proposed that abrasive band, the magnetorheological dual controllable finishing tool of curvature, the microcosmic self-adapting flexible that can retain MRF become
Shape advantage, and can play the controllable technical advantage of macroscopical active curvature of strain disc processing, realize Macroscopic Curvature adjusting range from
And the shape of its desired aspheric required for remaining can be made, improve the processing efficiency and crudy of large-scale workpiece.
2nd, required preferable complex surface can be remained by changing the curvature of magnetic holder by Macroscopic Curvature adjustment mechanism
Shape, meet the processing of Curvature varying larger application of a surface.The rotation cam in magnetic holder is rotated, its output end drives guide rail to slide
Block assembly lengthwise movement, sliding block by hinge connection, magnetic holder top at the top of magnetic holder with being produced length travel, being thus achieved curvature
Change；Again because magnetic holder is by the upward pulling force of upper spring, therefore magnetic holder bottom is in close contact without producing position with permanent magnet all the time
Move, it is ensured that when the curvature of magnetic holder changes, do not influence machining accuracy；Meanwhile lower spring one end fix one end connection it is convex
Mechanism is taken turns, its lowest pull is more than the maximum pull of upper spring, it is ensured that cam mechanism can continuously adjust curvature.Work as macroscopic view
After the completion of curvature adjustment, the flexible filling device on the inside of magnetic holder between permanent magnet is played a supporting role to the magnetic holder after deformation,
The maximum contraction rate for being computed gas in air bag is 1.32%.Magnetic holder outer wrap abrasive band after curature variation, in driving wheel band
Dynamic lower rotation is simultaneously tensioned by tensioning wheel, is collectively formed finishing tool head with magnetic holder bottom, is formed the finishing of local larger radius of curvature
Processing district, allowance is quickly removed in finishing stage；Contact surface of the magnetic holder with abrasive band is provided with graphite material, for increasing
Lubricant effect.
3rd, realize that microcosmic curvature is adjusted by the intrinsic adaptive elastic deformation characteristic of MRF ribbon, meet local
The complete fitting of surface microscopic topographic.Field generator for magnetic is provided with inside magnetic holder, when being passed through magnetic flow liquid on the outside of abrasive band,
Magnetic flow liquid generation liquid converts admittedly under magnetic fields, forms the removal ribbon that workpiece is bonded completely with tool heads.Workpiece is carried out
During skin processing, abrasive band rotates under driving wheel drive, realizes that material removes using the shear action of solid-state magnetic flow liquid.With
In the outlet section of recovery system solid-liquid inversion of phases occurs for the rotary motion in abrasive band, magnetic flow liquid, is recovered system withdrawal, ensure that
Machining area solid-state magnetic flow liquid substitutes circulation.
4th, the macro-micro dual curvature regulation that the utility model is realized organically combines, and is adjusting microcosmic curvature
Link formed in removal ribbon constantly substitute with the rotation in abrasive band, and abrasive band be tightly wrapped in Macroscopic Curvature adjustment
Outside mechanism, when Macroscopic Curvature changes, abrasive band curvature is with change so that removes ribbon curvature and also changes, reaches more
Stick on the purpose for closing complex surface shape, that is to say, that the macro-micro dual curvature regulation that the utility model is realized is mutually auxiliary phase
Into, mutually it is ameristic.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure chart inside the utility model magnetic holder；
Fig. 3 is the utility model magnetic holder back plate groove distribution map；
Corresponding limit shape when Fig. 4 A are the magnetic holder curvature minimums of the utility model variable curvature mechanism one；
Fig. 4 B corresponding limit shapes when being the magnetic holder maximum curvature of the utility model variable curvature mechanism one；
Corresponding limit shape when Fig. 5 A are the magnetic holder curvature minimums of the utility model variable curvature mechanism two；
Fig. 5 B corresponding limit shapes when being the magnetic holder maximum curvature of the utility model variable curvature mechanism two；
Fig. 6 A are the structural representations of the utility model field generator for magnetic；
Fig. 6 B are the magnetic pole distribution schematic diagrams of permanent magnet in the utility model field generator for magnetic；
Fig. 7 is the utility model flat magnetic field distributed simulation figure.
Embodiment
Macroscopic Curvature adjustment mechanism 1, motor 6, driving wheel 3 and tensioning wheel 4 are each attached in frame 7, and wherein motor 6 exports
Axle is connected with driving wheel 3, and abrasive band 2 is wrapped on driving wheel 3, tensioning wheel 4 and Macroscopic Curvature adjustment mechanism 1, and the lower section in abrasive band 2 is set
Put magnetic flow liquid supply recovery system 5.
The structure of magnetic flow liquid described in the utility model supply recovery system 5 is：Nozzle 504 connects magnetic flow liquid supply pipe
501, magnetic flow liquid supply pipe 501 is connected with pump 502 and magnetorheological liquid bath 503 successively, is stored in magnetorheological liquid bath 503 magnetorheological
Liquid, the bottom of workbench 505 connection recovery tube 506, recovery tube 506 connect with magnetorheological liquid bath 503.
The structure of Macroscopic Curvature adjustment mechanism 1 described in the utility model is：The top of magnetic holder 101 passes through hinge 1, hinge
Chain 2 104 is connected with variable curvature mechanism 102, and the top of variable curvature mechanism 102 is fixed with rear steel plate 108, and variable curvature mechanism
102 lower section is fixed with field generator for magnetic 107, and field generator for magnetic 107 is fixed on rear steel plate 108 by angle bar 105, magnetic
The field both sides of generating means 107 difference adhesion flexibility filling device 106, flexible filling device 106 is clipped in the He of field generator for magnetic 107
Between magnetic holder 101, front spring 109 is close to before magnetic holder 101, is close to rear steel plate 108 behind magnetic holder 101, front spring 109 with
Steel plate 108 is connected by stay bolt afterwards.
The structure of magnetic holder 101 described in the utility model is：The top half 1 of magnetic holder and the latter half of magnetic holder
10103 are fixedly connected by soft iron plate 1, and the top half 2 10102 of magnetic holder passes through with the latter half 10103 of magnetic holder
Soft iron plate 2 10105 is fixedly connected,
Flexible filling device 106 described in the utility model uses air bag, water pocket or foamed plastics.
The structure one of variable curvature mechanism 102 described in the utility model is：Translating cam 10201 is fixed with sliding block 10202, sliding
Block 10202 can be slided on guide rail 10203, and guide rail 10203 is fixed on rear steel plate 108, and translating cam 10201 is with being located under it
The rotation cam 10204 of side contacts, and rotation cam 10204 contacts with the fixation cam 10205 being disposed below, fixed cam
10205 are connected on field generator for magnetic 107, and the upper upper end of spring 10210 is bolted in the rear upper and lower end of steel plate 108 by spiral shell
Bolt is fixed on translating cam 10201, the upper end of lower spring 10211 be fixed on the upper and lower end of translating cam 10201 be fixed on fixation it is convex
On wheel 10205.
The structure two of variable curvature mechanism 102 described in the utility model is：The top drilling of rack 10206 simultaneously passes through long pin
Bolt 10209, the inner side of rack 10206 are fixed with sliding block 10202, sliding block 10202 can on guide rail 10203 slip, guide rail 10203
It is fixed on rear steel plate 108, rack 10206 engages with gear 10207, the bottom connection buting iron 10208 of rack 10206, buting iron
10208 are fixed on field generator for magnetic 107.
The structure of field generator for magnetic 107 described in the utility model is：Field generator for magnetic 107 is by the He of permanent magnet 10701
Soft iron 10702 forms, and permanent magnet 10701 has the arcuate shape of projection using bottom, and soft iron 10702 sticks in two block permanent magnets
10701 top, centre and lower section, wherein, there is a minimum air between the soft iron 10702 of the lower section of permanent magnet 10701
Gap.
Operation principle：
(1) using structure a period of time of variable curvature mechanism 102：
Rotation cam 10204 rotates, and translating cam 10201 is by the pulling force of lower spring 10211, its output end band movable slider
10202 along the lengthwise movement of guide rail 10203.Sliding block 10202 is connected with the top of magnetic holder 101 by hinge 1 and hinge 2 104, with
The top of motion magnetic holder 101 for sliding block 10202 produces length travel.Meanwhile magnetic holder 101 is by the upward drawing of upper spring 10210
Power, the bottom of magnetic holder 101 are in close contact with field generator for magnetic 107 without producing displacement, so as to ensure the curvature of magnetic holder 101 all the time
When changing, machining accuracy is not influenceed.After magnetic holder 101 reaches desired deflection curvature condition, flexible filling device 106 supports
Between the inner side of magnetic holder 101 and field generator for magnetic 107, the shape of magnetic holder 101 after adjustment is kept.During 101 curvature minimum of magnetic holder
Corresponding limit shape is as shown in Figure 4 B as shown in Figure 4 A, during maximum curvature for corresponding limit shape.Curvature adjusting range is
300mm~320mm, the maximum contraction rate of gas is 1.32% in flexible filling device 113.Two blocks of steel plates before and after magnetic holder 101
Size should be slightly bigger than dimension limit during maximum curvature.When carrying out skin processing to workpiece, abrasive band 2 drives backspin in driving wheel 3
Turn and be tensioned by tensioning wheel 4, collectively form finishing tool head with the bottom of magnetic holder 101, the finishing for forming local larger radius of curvature adds
Work area, allowance is quickly removed in finishing stage.
(1) when using the structure two of variable curvature mechanism 102：
Gear 10207 rotates, and the rack 10206 for making to be engaged with produces length travel, rack 10206 and sliding block 10202
Fixed, sliding block 10202 is along the lengthwise movement of guide rail 10203.Movement of the guide rail 10203 to rack 10206 play the guiding role, due to tooth
The top of bar 10206 is connected with the top of magnetic holder 101 by long pin bolt 10209, with the motion of rack 10206, the top of magnetic holder 101
Produce length travel.Because the rear surface of steel plate 108 is slotted, the shape of groove corresponds to the shape of 101 two kinds of limit curvatures of magnetic holder, and
And groove minimum point width is identical with the thickness of magnetic holder 101 being embedded, thereby, it is ensured that the bottom of magnetic holder 101 occurs with magnetic field all the time
Device 107 is in close contact without producing displacement, when the curvature of magnetic holder 101 changes, does not influence machining accuracy.Work as magnetic holder
After 101 reach desired deflection curvature condition, flexible filling device 106 be supported on the inner side of magnetic holder 101 and field generator for magnetic 107 it
Between, keep the shape of magnetic holder 101 after adjustment.Buting iron 10208, which is had, in the extremity of the maximum curvature of magnetic holder 101 limits rack
10206 extreme position.During 101 curvature minimum of magnetic holder corresponding limit shape as shown in Figure 5A, corresponding pole during maximum curvature
Limit shape as shown in Figure 5 B.The maximum displacement of the lines that gear 10207 can be realized is 80mm.Add likewise, carrying out finishing to workpiece
Man-hour, abrasive band 2 are rotated under the drive of driving wheel 3 and are tensioned by tensioning wheel 4, and finishing tool head is collectively formed with the bottom of magnetic holder 101,
The skin processing area of local larger radius of curvature is formed, allowance is quickly removed in finishing stage.
In the microstoning stage, magnetic flow liquid supply pipe 501 extracts magnetic flow liquid out by pump 502 from magnetorheological liquid bath 503
And nozzle 504 is delivered to, and when the magnetic flow liquid that nozzle 504 flows out is moved to below finishing tool head, in the presence of gradient magnetic,
The medium of solid-state is formed, and forms a removal ribbon that can be matched with surface to be machined, is made by shearing caused by it
With material removal is realized, with the rotation in abrasive band 2, ribbon departs from magnetic force area, becomes liquid again again, and enter by workbench 505
Enter recovery tube 506, finally flowing back to magnetorheological liquid bath 503 again recycles, and is filled as shown in fig. 7, analogous diagram illustrates magnetic field
Distribution of Magnetic Field form caused by putting and the shape for removing ribbon.
Claims (8)
- A kind of 1. magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band, it is characterised in that：Macroscopic Curvature adjustment mechanism, electricity Machine, driving wheel and tensioning wheel are each attached in frame, and wherein motor output shaft is connected with driving wheel, abrasive band be wrapped in driving wheel, On tensioning wheel and Macroscopic Curvature adjustment mechanism, the lower section in abrasive band sets magnetic flow liquid to supply recovery system.
- 2. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 1, it is characterised in that：The magnetic Rheology liquid supply recovery system structure be：Nozzle connect magnetic flow liquid supply pipe, magnetic flow liquid supply pipe successively with pump and magnetic Rheology liquid bath is connected, and magnetic flow liquid, workbench bottom connection recovery tube, recovery tube and magnetorheological liquid bath are stored in magnetorheological liquid bath Connection.
- 3. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 1, it is characterised in that：It is described grand Seeing the structure of curvature adjustment mechanism is：The top of magnetic holder is connected by hinge one, hinge two with variable curvature mechanism, variable curvature mechanism Top and rear Interal fixation, and the lower section of variable curvature mechanism is fixed with field generator for magnetic, and field generator for magnetic passes through angle On rear steel plate, field generator for magnetic both sides difference adhesion flexibility filling device, flexible filling device is clipped in magnetic field hair for ferropexy Between generating apparatus and magnetic holder, front spring is close to before magnetic holder, rear steel plate is close to behind magnetic holder, front spring passes through with rear steel plate Stay bolt connects.
- 4. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 3, it is characterised in that：The magnetic The structure of box is：The top half one of magnetic holder is fixedly connected with the latter half of magnetic holder by soft iron plate one, the first half of magnetic holder Two are divided to be fixedly connected with the latter half of magnetic holder by soft iron plate two.
- 5. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 3, it is characterised in that：It is described soft Property filling device uses air bag, water pocket or foamed plastics.
- 6. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 3, it is characterised in that：The change The structure one of curvature mechanism is：Translating cam is fixed with sliding block, and sliding block can slide on guide rail, and guide rail is fixed on rear steel plate, Translating cam and the rotation cam contact being disposed below, rotation cam and the fixation cam contact being disposed below, fixation are convex Wheel be connected on field generator for magnetic, upper spring upper end be bolted be bolted in rear steel plate upper and lower end it is convex in movement On wheel, lower spring upper end is fixed on translating cam upper and lower end and is fixed on fixed cam.
- 7. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 3, it is characterised in that：The change The structure two of curvature mechanism is：The top drilling of rack simultaneously passes through long pin bolt, is fixed with sliding block on the inside of rack, and sliding block can be Slided on guide rail, guide rail is fixed on rear steel plate, rack and pinion engagement, and the bottom connection buting iron of rack, buting iron is fixed on magnetic On the generating means of field.
- 8. the magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band according to claim 3, it is characterised in that：The magnetic The structure of generating means is：Field generator for magnetic is made up of permanent magnet and soft iron, and permanent magnet has the arc of projection using bottom Shape, soft iron stick in the top, centre and lower section of two block permanent magnets, wherein, have one between the soft iron below permanent magnet Minimum air-gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431854.4U CN206732751U (en) | 2017-04-21 | 2017-04-21 | The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431854.4U CN206732751U (en) | 2017-04-21 | 2017-04-21 | The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band |
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| CN206732751U true CN206732751U (en) | 2017-12-12 |
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| CN201720431854.4U Expired - Fee Related CN206732751U (en) | 2017-04-21 | 2017-04-21 | The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903586A (en) * | 2017-04-21 | 2017-06-30 | 吉林大学 | The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band |
| CN111390712A (en) * | 2020-03-31 | 2020-07-10 | 郑文豪 | Manufacturing and machining method of stainless steel water tank |
| CN113427368A (en) * | 2021-07-16 | 2021-09-24 | 吉林大学 | Intelligent grinding and polishing system with automatically replaced tool for complex curved surface robot and control method |
-
2017
- 2017-04-21 CN CN201720431854.4U patent/CN206732751U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903586A (en) * | 2017-04-21 | 2017-06-30 | 吉林大学 | The magnetorheological dual controllable Compound polishing instrument of curvature in abrasive band |
| CN111390712A (en) * | 2020-03-31 | 2020-07-10 | 郑文豪 | Manufacturing and machining method of stainless steel water tank |
| CN113427368A (en) * | 2021-07-16 | 2021-09-24 | 吉林大学 | Intelligent grinding and polishing system with automatically replaced tool for complex curved surface robot and control method |
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Granted publication date: 20171212 |