CN103909467A - Fulcrum-limiting two-stage floating type flexible retention mechanism for grinding equipment - Google Patents
Fulcrum-limiting two-stage floating type flexible retention mechanism for grinding equipment Download PDFInfo
- Publication number
- CN103909467A CN103909467A CN201410111236.2A CN201410111236A CN103909467A CN 103909467 A CN103909467 A CN 103909467A CN 201410111236 A CN201410111236 A CN 201410111236A CN 103909467 A CN103909467 A CN 103909467A
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- CN
- China
- Prior art keywords
- driver plate
- flexible member
- abrasive sheet
- fulcrum
- grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 238000007667 floating Methods 0.000 title claims abstract description 38
- 230000014759 maintenance of location Effects 0.000 title abstract 2
- 210000000078 claw Anatomy 0.000 claims description 27
- 238000003801 milling Methods 0.000 claims description 16
- 239000013013 elastic material Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a fulcrum-limiting two-stage floating type flexible retention mechanism for grinding equipment. The mechanism comprises a driving center plate, a second driving center plate and a grinding plate which are assembled together and all integrally of a three-jaw structure, grinding heads are fixed at the bottom of the grinding plate, and a floating gap is formed between the grinding plate and each grinding head. The mechanism is characterized by further comprising first elastic elements arranged in the floating gaps and second elastic elements arranged between the first driving center plate and the second driving center plate, a spherical pair mechanism is arranged between the grinding plate and each grinding head, and the first elastic elements are matched with the spherical pair mechanisms to form first-stage flexible floatation. The second elastic elements are matched with the first driving center plate and the second driving center plate to form a second-stage flexible floatation. The mechanism has the advantages that the grinding heads are enabled to be in full contact with rugged surfaces constantly, situations of grinding stress non-uniformity of a tool, eccentric wear of the tool, poor cutting effect and the like are eliminated or reduced effectively, and flatness and smooth finish of ground surfaces are improved.
Description
Technical field
The present invention relates to the technical field of milling apparatus accessory, the floating type flexible maintaining body of the spacing two-stage of fulcrum for especially a kind of milling apparatus.
Background technology
In the work progress of processing slabstone or road, constructure ground, need to be by slabstone, road surface, floor surface polishing smooth.Making slabstone, floor, road surface smooth smooth, is mainly to use to grind or the equipment for grinding such as polishing, by cutting, milling, grinding, polishing or crushing, clean surperficial mode to be processed, obtains smooth, clean, smooth surface.
Current equipment for grinding comprises a power-equipment, on the output shaft of power-equipment, power take-off mechanism is installed, below power take-off mechanism, there are multiple power output split axles, each power output split axle connects an abrasive sheet by a rubber coupling, and one or more grinding heads are installed below these abrasive sheets.Grinding head is generally the disc type element smaller than the abrasive sheet of power take-off mechanism, and disc type grinding head rotates to cut by output split axle the surface that needs processing.This grinding head is by the surface of dissimilar cutting knife or cutter head contact need processing, to realize flatness, the roughness of effects on surface, the processing of cleanliness factor.
But the surface being ground often has the uneven surface of rugged macroscopic view or microcosmic, for by surface rubbing polishing concavo-convex on macroscopic view or microcosmic, grinding head should be able to remain and contact with the surface being ground, therefore between grinding head and power take-off mechanism, maintaining body or bindiny mechanism to be set, so that grinding head is in stable rotation, stretch out or make a concession with the surperficial concavo-convex variation being ground, not only can grinding-polishing to convex surface and also can grinding-polishing to recess.
Maintaining body between grinding head and the power take-off mechanism of prior art, is one or more resilient web or rubber element, with resilient web or rubber element connection grinding head, forms elasticity coupling.Grinding process Elastic web or rubber element transmission and absorption are from the pressure of grinding head, and resilient web or rubber element are as absorption and the attenuating of flexible member, and compensation is ground lip-deep uneven situation.
But the equipment of prior art outputs power on instrument by web or rubber element, wherein can only deal with large area hill start in mattess around the rotation axis oscillating of fixing point with the instrument of yielding coupling, and be often not easy to arrive for the scraggly ground of small size grinding head, so just there will be cutter grinding unbalance stress, instrument eccentric wear, the phenomenons such as grinding-polishing poor effect.The elasticity of leaning on web or rubber element to provide is separately difficult to meet the required free degree in uneven ground and flexibility, makes grinding-polishing and result thereof be difficult to expect and control, the final surface quality reduction producing.
Summary of the invention
The object of this invention is to provide a kind of effective elimination or reduce the floating type flexible maintaining body of the milling apparatus spacing two-stage of fulcrum of the phenomenons such as cutter grinding unbalance stress, instrument eccentric wear, cutting effect be not good.
In order to complete above-mentioned purpose, the technical solution used in the present invention is:
A kind of floating type flexible maintaining body of the spacing two-stage of fulcrum for milling apparatus, comprise that the entirety being assembled together is all that first of three claw type structures drive driver plate, second drives driver plate and abrasive sheet, be provided with the driving shaft connecting hole that connects driving shaft at the center of the first driving driver plate, first drives driver plate and second to drive the claw type structure of driver plate interwoven, second drives the claw type structure direction of driver plate and abrasive sheet identical, second drives driver plate to be matched and be fixed on abrasive sheet by clamp nut and hold-down bolt, the bottom of three claw type structures of abrasive sheet is all fixed with discoidal grinding head, grinding head is matched and is fixed on the bottom surface of abrasive sheet with the second clamp nut by the second drive bolt, between abrasive sheet and grinding head, be provided with flying height, also comprise and be arranged on the first flexible member in flying height and be arranged on the first driving driver plate and the second the second flexible member driving between driver plate, the first flexible member and the second flexible member entirety is made for elastic material, between the place of bottom center of the claw type structure of abrasive sheet and grinding head, be provided with spherical pair mechanism, the first flexible member matches with spherical pair mechanism, and the formation first order is flexible floats, center in the claw type structure of the second driving driver plate is provided with the first drive bolt, be provided with through hole and pad in the second flexible member position relative with the first drive bolt, second drives driver plate and the second flexible member by together with being fixed of the first drive bolt and pad, and the second flexible member and first drives driver plate and second to drive the driver plate formation second level flexibility that matches unsteady.
Described spherical pair mechanism is ball vice mechanism or ellipsoid vice mechanism or hemisphere vice mechanism, described spherical pair mechanism is worked in coordination and is formed by the protruding hemispherical floating fulcrum being oppositely arranged and dashpot flat or spherical female slot type, and described floating fulcrum and dashpot are separately positioned on the bottom center that the bottom center place of claw type structure of abrasive sheet and the upper surface center of grinding head or floating fulcrum and dashpot be separately positioned on the upper surface center of grinding head and the claw type structure of abrasive sheet and locate.
Described the first flexible member entirety is made annular for elastic material, in the annular disk surfaces of the first flexible member, be provided with the through hole matching with the second drive bolt, the annular center of the first flexible member is sleeved on the periphery of the spherical pair mechanism of floating fulcrum and dashpot composition, is also set with elastic seal ring on the second drive bolt.
The center of the claw type structure of the first described driving driver plate is provided with the first driving hole, the second described flexible member entirety is made for discoidal elastic material, in the card of the second flexible member, be provided with the through hole relative with the first driving hole, through hole matches with the first driving hole, set bolt the first driving driver plate and the second flexible member is fixed together.
Described elastic seal ring entirety is made annular for elastic material, and elastic seal ring is sleeved on the below of the second clamp nut on the second drive bolt, and the annular disk surfaces of elastic seal ring is arranged on the top of abrasive sheet.
The second described drive bolt is at least two groups, and described abrasive sheet is provided with the cover access slot or the socket slotted eye that match with the second drive bolt.
The bottom surface of described grinding head is also provided with nylon and hooks band, and grinding head and nylon hook between band and fixes by gluing.
The upper surface of described abrasive sheet is provided with transmission groove, and the shape of transmission groove drives driver plate to agree with mutually with size and second, and clamp nut and hold-down bolt match the second driving driver plate is fixed in the transmission groove of abrasive sheet.
The invention has the beneficial effects as follows: slabstone or road, constructure ground are carried out in the process of grinding, utilize the abrasive sheet of the first flexible member lower pair tilting to complete flexible the floating for the first time to the rough and uneven in surface ground of small size; Grinding head utilizes the elasticity crosswise concaving of the second flexible member to realize flexible the floating for the second time to macroscopical large area hill start; Flexible the floating of two-stage makes the grinding machine head moment under abrasive sheet fully contact with rough surface, effectively eliminate or at least reduce cutter grinding unbalance stress, instrument eccentric wear, the phenomenons such as ground effect is not good, improve by the flatness on rubbing down surface and fineness, extend tool life, promote grinding efficiency.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the structural representation of grinding head in Fig. 2.
Fig. 4 is the bottom surface structure schematic diagram of abrasive sheet in Fig. 2.
In figure, 1, power-equipment; 11, power take-off mechanism; 21, the first flexible member; 2, the second flexible member; 22, pad; 3, first drive driver plate; 31, driving shaft connecting hole; 32, set bolt; 33, the first driving hole; 4, second drive driver plate; 41, clamp nut; 42, the first drive bolt; 43, the first clamp nut; 44, hold-down bolt; 5, abrasive sheet; 51, transmission groove; 52, socket slotted eye; 53, cover access slot; 58, floating fulcrum; 59, flying height; 6, elastic seal ring; 7, the second drive bolt; 71, the second clamp nut; 9, grinding head; 91, nylon hooks band; 98, dashpot.
Detailed description of the invention
The present invention is the floating type flexible maintaining body of a kind of milling apparatus spacing two-stage of fulcrum, it can make the grinding machine head moment fully contact with rough surface, effectively eliminate or minimizing cutter grinding unbalance stress, instrument eccentric wear, the phenomenons such as cutting effect is not good, improve by the flatness on rubbing down surface and fineness.
Below in conjunction with accompanying drawing, the present invention will be further described.
Specific embodiment, as shown in Figures 1 to 4, the spacing floating type flexible maintaining body of fulcrum of the present invention is connected on power take-off mechanism 11 multiple power output split axles below, drive by power take-off mechanism 11 power-equipment 1 above, power-equipment 1 is a motor, power take-off mechanism 11 is divided into multiple sub-powers from the output of power output split axle by the power of motor input, and then drives the spacing floating type flexible maintaining body of fulcrum described in patent of the present invention.
A kind of floating type flexible maintaining body of the spacing two-stage of fulcrum for milling apparatus, comprise that the entirety being assembled together is all that first of three claw type structures drive driver plate 3, second drives driver plate 4 and abrasive sheet 5, be provided with the driving shaft connecting hole 31 that connects driving shaft at the center of the first driving driver plate 3, first drives driver plate 3 and second to drive the claw type structure of driver plate 4 interwoven, second drives the claw type structure direction of driver plate 4 and abrasive sheet 5 identical, second drives driver plate 4 to be matched and be fixed on the top on abrasive sheet 5 by clamp nut 41 and hold-down bolt 44, the upper surface of abrasive sheet 5 is provided with transmission groove 51, the shape of transmission groove 51 and size drive the identical of driver plate 4 with second, clamp nut 41 and hold-down bolt 44 match the second driving driver plate 4 are fixed in the transmission groove 51 of abrasive sheet 5, make the second driving driver plate 4 be embedded on abrasive sheet 5 and can not rotate distortion dislocation between the two, the bottom of three claw type structures of abrasive sheet 5 is all fixed with discoidal grinding head 9, the bottom surface of grinding head 9 is also provided with nylon hook and is with 91 for connecting various abrasive disc instruments, grinding head 9 and nylon fix by gluing between hooking and being with 91, grinding head 9 is matched and is fixed on the bottom surface of abrasive sheet 5 with the second clamp nut 71 by the second drive bolt 7, the second drive bolt 7 is at least two groups, described abrasive sheet 5 is provided with the cover access slot 53 or the socket slotted eye 52 that match with the second drive bolt 7, between abrasive sheet 5 and grinding head 9, be provided with flying height, by adjusting the size of the second drive bolt 7 and the second clamp nut 71 capable of regulating flying heights.
Also comprise and be arranged on the first flexible member 21 in flying height 59 and be arranged on the first driving driver plate 3 and the second the second flexible member 2 driving between driver plate 4, the first flexible member 21 and the second flexible member 2 entirety are made for elastic material, between the place of bottom center of the claw type structure of abrasive sheet 5 and grinding head 9, be provided with spherical pair mechanism, the first flexible member 21 matches with spherical pair mechanism, and to form the first order flexible unsteady; The second flexible member 2 and first drives driver plate 3 and the second driving driver plate 4 to match, and the formation second level is flexible floats.
Described spherical pair mechanism is ball vice mechanism or ellipsoid vice mechanism or hemisphere vice mechanism, described spherical pair mechanism is worked in coordination and is formed by the dashpot 98 of the protruding hemispherical floating fulcrum 58 being oppositely arranged and flat or spherical female slot type, described floating fulcrum 58 and dashpot 98 are separately positioned on the bottom center that the bottom center place of claw type structure of abrasive sheet 5 and the upper surface center of grinding head 9 or floating fulcrum 58 and dashpot 98 be separately positioned on the upper surface center of grinding head 9 and the claw type structure of abrasive sheet 5 and locate, grinding head 9 can do upper and lower displacement around floating fulcrum 58, around sphere lower pair or the ellipsoid lower pair of a tilting, also some contact higher pair or the gyroaxis pair of point action have been can be.
Described the first flexible member 21 entirety are made annular for elastic material, in the annular disk surfaces of the first flexible member 21, be provided with the through hole matching with the second drive bolt 7, the annular center of the first flexible member 21 is sleeved on the periphery of the spherical pair mechanism that floating fulcrum 58 and dashpot 98 form, when grinding head 9 moves around floating fulcrum 58 fluctuatings, under the effect of the first flexible member 21, produce flexible tilting, the second drive bolt 7 and the second clamp nut 71 are adjusted the size that has limited flying height, the first flexible member 21 in flying height for the tilting of grinding head 9 provides elastic energy.
On the second drive bolt 7, be also set with elastic seal ring 6; described elastic seal ring 6 entirety are made annular for elastic material; elastic seal ring 6 is sleeved on the below of the second clamp nut 71 on the second drive bolt 7; and the annular disk surfaces of elastic seal ring 6 is arranged on the top of abrasive sheet 5; elastic seal ring 6 is to providing elastic energy between the second drive bolt 7 and the second clamp nut 71; to the second drive bolt 7 is played to better protective effect, extends its service life.
The center of the claw type structure of the first described driving driver plate 3 is provided with the first driving hole 33, the second described flexible member 2 entirety are made for discoidal elastic material, in the card of the second flexible member 2, be provided with the through hole relative with the first driving hole 33, through hole matches with the first driving hole 33, set bolt 32 the first driving driver plate 3 and the second flexible member 2 is fixed together.Be provided with the first drive bolt 42 in the center of the claw type structure of the second driving driver plate 4; be provided with through hole and pad 22 in the second flexible member 2 position relative with the first drive bolt 42; second drives driver plate 4 and the second flexible member 2 by together with being fixed of the first drive bolt 42 and pad 22; the second flexible member 2 provides elastic energy for the first driving driver plate 3 and second drives between driver plate 4; to driving shaft is played to better protective effect, extend its service life.
It is flexible unsteady that the present invention arranges two-stage altogether, respectively: the first flexible member 21 matches with spherical pair mechanism, and the formation first order is flexible floats; The second flexible member 2 and first drives driver plate 3 and the second driving driver plate 4 to match, and the formation second level is flexible floats.Wherein, what the first flexibility was floated realization is for the scraggly ground of small size, and grinding head 9 can do to float and adjust; What the second flexibility was floated realization is the scraggly ground of large area, and abrasive sheet 5 does the unsteady adjustment of flexible tilting according to the second flexible member 2, to reach, cutter grinding is stressed evenly, eccentric wear can not occur instrument, all good effects of grinding-polishing effect.
Claims (8)
1. the floating type flexible maintaining body of the spacing two-stage of fulcrum for milling apparatus, comprise that the entirety being assembled together is all that first of three claw type structures drive driver plate (3), second drives driver plate (4) and abrasive sheet (5), be provided with the driving shaft connecting hole (31) that connects driving shaft at the center of the first driving driver plate (3), first drives driver plate (3) and second to drive the claw type structure of driver plate (4) interwoven, second drives driver plate (4) identical with the claw type structure direction of abrasive sheet (5), second drives driver plate (4) to be matched and be fixed on abrasive sheet (5) by clamp nut (41) and hold-down bolt (44), the bottom of three claw type structures of abrasive sheet (5) is all fixed with discoidal grinding head (9), grinding head (9) is matched and is fixed on the bottom surface of abrasive sheet (5) with the second clamp nut (71) by the second drive bolt (7), between abrasive sheet (5) and grinding head (9), be provided with flying height (59), it is characterized in that: also comprise and be arranged on the first flexible member (21) in flying height (59) and be arranged on the first driving driver plate (3) and the second the second flexible member (2) driving between driver plate (4), the first flexible member (21) and the second flexible member (2) entirety is made for elastic material, between the place of bottom center of the claw type structure of abrasive sheet (5) and grinding head (9), be provided with spherical pair mechanism, the first flexible member (21) matches with spherical pair mechanism, and the formation first order is flexible floats, be provided with the first drive bolt (42) in the center of the claw type structure of the second driving driver plate (4), be provided with through hole and pad (22) in the second flexible member (2) position relative with the first drive bolt (42), second drives driver plate (4) and the second flexible member (2) by together with being fixed of the first drive bolt (42) and pad (22), and the second flexible member (2) and first drives driver plate (3) and the second driving driver plate (4) the formation second level flexibility that matches unsteady.
2. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 1, it is characterized in that: described spherical pair mechanism is ball vice mechanism or ellipsoid vice mechanism or hemisphere vice mechanism, described spherical pair mechanism is worked in coordination and is formed by the dashpot (98) of the protruding hemispherical floating fulcrum (58) being oppositely arranged and flat or spherical female slot type, described floating fulcrum (58) and dashpot (98) are separately positioned on the bottom center that the bottom center place of claw type structure of abrasive sheet (5) and the upper surface center of grinding head (9) or floating fulcrum (58) and dashpot (98) be separately positioned on the upper surface center of grinding head (9) and the claw type structure of abrasive sheet (5) and locate.
3. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 1, it is characterized in that: described the first flexible member (21) entirety is made annular for elastic material, in the annular disk surfaces of the first flexible member (21), be provided with the through hole matching with the second drive bolt (7), the annular center of the first flexible member (21) is sleeved on the periphery of the spherical pair mechanism of floating fulcrum (58) and dashpot (98) composition, is also set with elastic seal ring (6) on the second drive bolt (7).
4. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 1, it is characterized in that: the center of the claw type structure of the first described driving driver plate (3) is provided with the first driving hole (33), described the second flexible member (2) entirety is made for discoidal elastic material, in the card of the second flexible member (2), be provided with the through hole relative with the first driving hole (33), through hole matches with the first driving hole (33), set bolt (32) the first driving driver plate (3) and the second flexible member (2) is fixed together.
5. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 3, it is characterized in that: described elastic seal ring (6) entirety is made annular for elastic material, elastic seal ring (6) is sleeved on the below of the second clamp nut (71) on the second drive bolt (7), and the annular disk surfaces of elastic seal ring (6) is arranged on the top of abrasive sheet (5).
6. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 1, it is characterized in that: described the second drive bolt (7) is at least two groups, described abrasive sheet (5) is provided with the cover access slot (53) or the socket slotted eye (52) that match with the second drive bolt (7).
7. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 1, it is characterized in that: the bottom surface of described grinding head (9) is also provided with nylon and hooks band (91), grinding head (9) and nylon hook between band (91) and fix by gluing.
8. a kind of milling apparatus floating type flexible maintaining body of the spacing two-stage of fulcrum according to claim 1, it is characterized in that: the upper surface of described abrasive sheet (5) is provided with transmission groove (51), the shape of transmission groove (51) drives driver plate (4) to agree with mutually with size and second, and clamp nut (41) and hold-down bolt (44) match the second driving driver plate (4) is fixed in the transmission groove (51) of abrasive sheet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111236.2A CN103909467B (en) | 2014-03-24 | 2014-03-24 | A kind of milling apparatus floating type flexible holding mechanism of fulcrum limit two-stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111236.2A CN103909467B (en) | 2014-03-24 | 2014-03-24 | A kind of milling apparatus floating type flexible holding mechanism of fulcrum limit two-stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103909467A true CN103909467A (en) | 2014-07-09 |
| CN103909467B CN103909467B (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111236.2A Active CN103909467B (en) | 2014-03-24 | 2014-03-24 | A kind of milling apparatus floating type flexible holding mechanism of fulcrum limit two-stage |
Country Status (1)
| Country | Link |
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| CN (1) | CN103909467B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290024A (en) * | 2014-09-24 | 2015-01-21 | 上海空间推进研究所 | Floating device |
| CN107498454A (en) * | 2017-09-21 | 2017-12-22 | 南安市友和五金制品有限公司 | A kind of manufacture craft of abrasive disk |
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| EP1669162B1 (en) * | 2004-12-10 | 2008-03-19 | HTC Sweden AB | Grinding head for a mobile grinding machine and mobile grinding machine comprising such a grinding head |
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| US20100190421A1 (en) * | 2009-01-26 | 2010-07-29 | Amano Pioneer Eclipse Corporation | Surface Grinding Machine and Grinding Head Therefor |
| CN202399100U (en) * | 2011-12-13 | 2012-08-29 | 吴世裕 | Floor grinding machine |
| US8262437B2 (en) * | 2009-03-06 | 2012-09-11 | Lg Chem Ltd. | Glass polishing system |
| CN103551958A (en) * | 2013-10-28 | 2014-02-05 | 博深工具股份有限公司 | Floating grinding retaining mechanism |
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|---|---|---|---|---|
| EP1669162B1 (en) * | 2004-12-10 | 2008-03-19 | HTC Sweden AB | Grinding head for a mobile grinding machine and mobile grinding machine comprising such a grinding head |
| CN201058410Y (en) * | 2007-06-15 | 2008-05-14 | 河南新机股份有限公司 | Hanging wallrelocation mechanism of two-sided grinder |
| CN201105406Y (en) * | 2007-09-06 | 2008-08-27 | 广东科达机电股份有限公司 | Planetary profile polishing grinding head |
| US20100190421A1 (en) * | 2009-01-26 | 2010-07-29 | Amano Pioneer Eclipse Corporation | Surface Grinding Machine and Grinding Head Therefor |
| US20100190417A1 (en) * | 2009-01-28 | 2010-07-29 | Katsuhide Watanabe | Apparatus for dressing a polishing pad, chemical mechanical polishing apparatus and method |
| US8262437B2 (en) * | 2009-03-06 | 2012-09-11 | Lg Chem Ltd. | Glass polishing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290024A (en) * | 2014-09-24 | 2015-01-21 | 上海空间推进研究所 | Floating device |
| CN104290024B (en) * | 2014-09-24 | 2017-01-25 | 上海空间推进研究所 | Floating device |
| CN107498454A (en) * | 2017-09-21 | 2017-12-22 | 南安市友和五金制品有限公司 | A kind of manufacture craft of abrasive disk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103909467B (en) | 2019-01-04 |
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