EP0196832A2 - Polissoir de superfinition - Google Patents
Polissoir de superfinition Download PDFInfo
- Publication number
- EP0196832A2 EP0196832A2 EP86302062A EP86302062A EP0196832A2 EP 0196832 A2 EP0196832 A2 EP 0196832A2 EP 86302062 A EP86302062 A EP 86302062A EP 86302062 A EP86302062 A EP 86302062A EP 0196832 A2 EP0196832 A2 EP 0196832A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- polisher
- mirror finish
- visco
- front plate
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
- B24D13/147—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face comprising assemblies of felted or spongy material; comprising pads surrounded by a flexible material
-
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
Definitions
- This invention relates to a polisher for mirror-finishing workpiece surfaces, and more particularly to a polisher which is extremely small in rate or in total amount of removal as compared with the case of the improvement of shape accuracy by the common electrochemical machining and which can improve the surface roughness up to the level of 1/100 ⁇ m.
- Mirror-finished stainless steel sheets are increasingly used as architectural interior and exterior furnishings and as silicon solar cell base plates.
- the conventional buffing operation entails another problem that it is difficult to improve the working environment by suppressing the dust which is scattered to a considerable amount during the polishing operation.
- the polisher construction which is capable of performing the combined electrolytic-abrasive polishing can be realized only after recognition of the fact that the electrolyte is used only in a small amount in the mirror finishing operation in which the machining rate is far smaller than in a profiling operation as mentioned hereinbefore.
- a mirror finish polisher which comprises: a tool base to be attached to the fore end of a spindle of a rotational drive and constituted by a disk-like front plate and a rear plate integrally joined at peripheral marginal edge portions to the front plate, forming aliquid pool in peripheral portions on the back side of the front plate; a polishing liquid inlet formed at the center of the rear plate of the tool base in such a manner as to circumvent the spindle; a liquid supply tube opened into the polishing liquid inlet; a multitude of liquid outlets opened in the front plate at positions slightly inward of the peripheral edge thereof; a liquid-permeable visco-elastic polishing member attached to the front plate and having a machining face retaining abrasive grains thereon and deformable in conformity with the shape of a work surface.
- the visco-elastic polishing member Upon rotating the polisher of the above-described construction by a rotational drive while supplying a polishing liquid through the liquid inlet, the visco-elastic polishing member fits the shape of a workpiece by deforming itself in conformity with the undulations on the surface of the workpiece if any to make it possible to give a mirror finish to an arbitrary free curved surface.
- the liquid which has been supplied to the tool base is temporarily reserved in the peripheral liquid pool and distributed stably to the entire contacting area of the visco-elastic polishing member and the workpiece by the centrifugal force resulting from the rotation of the tool base.
- the liquid is uniformly distributed to the entire machining surface of the visco-elastic polishing member, without forming such splitted streams taking place at toward those portions where the contact pressure of the visco-elastic polishing member with the workpiece is lower or toward at those portions where a gap is formed due to existence of undulations on the surface of the latter, that are indispensable to the flow supplied in the high pressure from the center of the tool base. Accordingly, it is possible to polish a work-piece by contacting therewith only the peripheral portions of the visco-elastic polishing member.
- the electrolytic-abrasive polisher 10 shown in Fig. 1 includes a pistol-shaped housing 1 accommodating a rotational drive motor 12 and a reducer 13 coupled with the output side of the motor to rotate a spindle 14 which is protruded from the housing 11 and has a tool 20 attached to the fore end thereof.
- the tool 20 which functions as an electrode in case of electrolytic polishing is constituted by a tool base 21 substantially of a disk-like shape and a visco-elastic polishing member 22 attached to the surface of the tool base.
- the tool base 21 includes a disk-like front plate 24 to be attached to the fore end of the spindle 14, and a rear plate 25 which is integrally joined to the front plate 21 at the peripheral edges thereof to form a liquid pool around and on the back side of the front plate 24.
- the front plate 24 is centrally provided with a recess 29 to receive therein a head portion of a screw 28 which fastens the tool base 21 to the spindle 14, and with a multitude of liquid outlet holes 30 at positions slightly inward of its peripheral edges.
- the rear plate 25 is formed with a liquid supply opening 31 centrally around the spindle 14, and a sliding contact surface 32 around the opening 31 for contact with a power supply shoe 33 which supplies electrolytic current as will be described hereinlater.
- the visco-elastic polishing member 22 which is attached to the surface of the tool base 21 is constituted by a liquid permeable visco-elastic material including sponge-like materials such as foamed polyurethane or other foamed synthetic resins or unwoven nylon fabric, which is in the form suitable for attachment to the surface of the tool base 21.
- a sponge-like material is employed as in the particular embodiment shown, it is provided with a cavity 34 which fits on the tool base 21 and mounted on the spindle 14 by fastening same to the spindle together with the tool base 21 by a screw 28 through a doubling plate 35.
- the visco-elastic polishing member 22 consists of unwoven nylon fabric or the like, its peripheral portions can be fixed to the surface of the tool base 21 by an adhesive or other suitable means and fastened to the spindle 14 through the doubling plate 35.
- the visco-elastic polishing member 22 may hold abrasive grains dispersedly on its surface or in its entire body.
- abrasive grains of alumina or the like may be fixedly bonded on an unwoven nylon fabric sheet or the like by the use of a synthetic resin bond which is mixed with the abrasive grains.
- loose abrasive grains may be supported in meshes of unwoven fabric.
- a multitude of liquid outlet holes 30 are formed in the front plate 24 at positions slightly inward of the peripheral edges of the tool base 21 for the purpose of forming a pool 26 of the polishing liquid or electrolyte in peripheral portions of the tool base 21, storing the liquid temporarily therein to feed same stably through a large number of liquid outlet holes 30. Accordingly, while the tool 20 is rotated, the liquid which flows out continuously through the liquid outlet holes 30 is fed to the contacting area between the visco-elastic polishing member 22 and a work around the peripheral portions of the tool 20 under the influence of centrifugal force. In addition, since the tool 20 has a high liquid holding capacity, it is possible to feed the liquid stably not only to a horizontally disposed curved surface but also to almost vertically disposed curved surface.
- a liquid feed pipe 38 which supplies the polishing liquid or electrolyte to polishing areas in the peripheral portions of the tool 20 has its inlet end 40 opened into one end of the housing 11 and its outlet end 41 opened into the tool base 21 through the liquid supply opening 31 which is formed centrally in the rear plate 25 around the spindle 14.
- the polishing liquid or electrolyte is simply poured into the liquid pool which is open to the atmosphere, so that it is possible to simplify the equipments for feeding the liquid under pressure.
- the liquid can be fed to the polisher without resorting to a pump, simply by locating a liquid reservoir at a slightly higher position that of the polisher.
- free abrasive grains may be admixed into the polishing liquid or electrolyte which is supplied through the liquid feed pipe 38. Especially in case of a polishing operation using fine grains, it is advantageous to use such free abrasive grains which can be uniformly distributed over the entire surface of the visco-elastic polishing member 22.
- the liquid which is supplied through the liquid feed pipe 38 serves to cool the polishing portions and to discharge the fine particles of the stock which is removed by polishing, performing the intended functions by the use of a relatively small amount of liquid similarly to electrolytic polishing.
- a power supply terminal 43 is provided at one end of the housing 11 to supply electrolytic current to the tool 20 through the power supply shoe 33 and the sliding surface 32 which is in contact with the shoe 33, and connectible to a power source (not shown) to conduct current across the workpiece and tool 20 serving as positive and negative electrodes, respectively.
- Indicated at 44 is a switch member which is manipulatable to actuate the rotational drive 12.
- the above-described electrolytic-abrasive polisher can be used as a portable machine which is lightly pressed by hand against a surface of a workpiece which need polishing, or it is mounted on a carriage which is freely movable in a horizontal plate to perform the polishing operation. As illustrated in Fig.
- the tool electrode 20 has a diameter of about 12-cm, it can give a mirror finish even to a work surface containing a certain degree of undula- .tions, since the peripheral portions of the visco-elastic polishing member 22 are suitably deformed into a shape which fits the surface profile of the workpiece when pressed thereagainst at a rotational speed of about several hundreds r.p.m. In this instance, the pressure which is imposed by the tool 20 on raised portions of the contacting surface of the workpiece 45 is naturally greater than the pressure imposed on lower surface portions, so that the amount of stock removal by the abrasive becomes greater on the raised surface portions. However, since relatively large raised and depressed surface portions are finished substantially to the same degree of roughness, works can be polished efficiently in a case where accuracy in shape is not severe. It suffices to supply the electrolyte at a flow rate of one litre per minute or less.
- the combined electrolytic-abrasive polishing can be suitably applied to polishing of free curved surfaces of various metallic products, particularly to surface polishing of stainless steels or the like.
- this automatic polishing machine includes a machine frame 50 formed by joining angles which are extended along the respective edges of a rectangular parallelepiped, and a two-dimensional automatic feed mechanism 53 is mounted on a support plate 51 which is in turn mounted on top of the machine frame 50.
- the automatic feed mechanism 53 which moves the polisher head 10 on a carriage 54 freely in perpendicularly intersecting X and Y directions in a horizontal plane, in cludes paired parallel X-direction guide rods 58 between a pair of support members 56 and 57 at the opposite ends of a base plate 55 which is fixed to the support plate 51.
- a feed screw 60 which is rotationally driven by a motor 58 on the support plate 55 is rotatably supported also in the support members 56 and 57 and threadedly engaged with the X -direction carriage 61 in which the guide rods 58 are slidably inserted to guide the movements of the carriage 61 in X-direction. Accordingly, upon rotating the feed screw 60 by the motor 59, the X-direction carriage 61 is moved in X-direction under guidance of the guide rods 58.
- slidably inserted in the X-direction carriage 61 are a pair of Y-direction guide rods 63 and a feed screw 64 which are disposed perpendicular to the X-direction guide rods 58.
- These guide rods 63 are fixedly mounted between support members 65 and 66 at the opposite ends of the carriage 54, and the feed screw 64 is rotatably supported on-the two support members 65 and 66, with one end of the feed screw 64 coupled with a motor 68 mounted on the carriage 54. Accordingly, upon rotating the motor 68, the carriage 54 is moved in Y-direction relative to the X-direction carriage 61.
- the motors 59 and 68 of the above-described feed mechanism 53 are connected to a controller, not shown, which controls the operation of these two motors to move the carriage 54 along predetermined paths of movements and which may utilize one of known controllers as used in two-dimensional feed mechanisms of this sort.
- a pair of guides 70 and 71 are opposingly suspended from the carriage 54 to support the polisher head 10 slidably in a direction Z vertical to planes X and Y.
- These guides 70 and 71 are provided with slots 72 and 73 extending in the longitudinal direction thereof.
- the polisher 10 is fixed in a holer 74 which is arranged to hold the polisher 10 in-between a pair of split members 75 and 76 with projecting support rods 77 and 78, split support members 79 and 80 located opposingly to the split members 75 and 76, and a connecting plate 81 linking the split members 75 and 76, which are integrally fastened by bolts 82 and 83.
- Slide members 85 and 86 of square shape on outer side are rotatably fitted on the support rods 77 and 78 which are secured to-the split members 75 and 76, and fixed in position by butterfly nuts 87 and 88. These slide members 85 and 86 are slidably received in the afore-mentioned slots 72 and 73.
- An angle indicator plate 89 with a dial of angle of inclination is fixed on the slide member 85, and a pointer plate 90 is fitted in the support rod 77 in such a manner as to permit its axial sliding movement while blocking its rotational movement.
- a workpiece is set in the machine frame 50 and the polisher 10 is tilted suitably depending upon the surface profile of the workpiece, and, in the tilted state, peripheral portions of the visco-elastic polishing member are contacted with the work surface as explained hereinbefore in connection with Fig. 3.
- the carriage 54 is moved two-dimensionally by the controller along courses which have been preset beforehand according to the surface profile of the work.
- the polisher 10 While the polisher 10 is two-dimensionally moved by the automatic two-dimensional feed mechanism 53, the visco-elastic polishing member is pressed on the work surface by the weight of the polisher 10 itself. Therefore, it is necessary for the polisher 10 to have a suitable weight for this purpose. In a case where the weight of the polisher 10 itself is insufficient, a spring may be interposed between the carriage 54 and polisher 10. The provision of such a spring is also necessary to secure the required pressing force of the visco-elastic member when polishing a vertical surface of a workpiece by a polisher head 10 on the above-mentioned horizontal type automatic polishing machine.
- the force with which the visco-elastic polishing member is pressed on the work surface is as small as several tens kPa, and the chipping action of abrasive grains is far weaker than that of the conventional solid grinder namely, not stronger than mere scratching action on the work surface, so that the major portion of the frictional resistance in the polishing operation is considered to take place between the visco-elastic polishing member and the work surface. Since the head pressing force is light as mentioned hereinbefore, the polisher head 10 can be automatically moved in Z-direction along the surface profile of a work simply by feeding the polisher head 10 two-dimensionally by the above-described two-dimensional feed mechanism 53.
- the automatic polishing machine has been shown as having a hand-operating polisher head of Figs. 1 to 3 fixedly mounted on a holder 74, it may of course be replaced by a polisher head which is constructed exclusively for the automatic polishing machine.
- polisher of the invention has been described in connection with an electrolytic-abrasive polishing machine in the foregoing description, it is possible to omit the components for electrolysis and to use the polisher for mirror surface polishing by abrasive grains alone.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60060125A JPS61219526A (ja) | 1985-03-25 | 1985-03-25 | 電解砥粒複合研磨装置用電極工具 |
| JP60125/85 | 1985-03-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0196832A2 true EP0196832A2 (fr) | 1986-10-08 |
| EP0196832A3 EP0196832A3 (en) | 1988-05-25 |
| EP0196832B1 EP0196832B1 (fr) | 1992-05-20 |
Family
ID=13133097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86302062A Expired - Lifetime EP0196832B1 (fr) | 1985-03-25 | 1986-03-20 | Polissoir de superfinition |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0196832B1 (fr) |
| JP (1) | JPS61219526A (fr) |
| KR (1) | KR930004543B1 (fr) |
| DE (1) | DE3685360D1 (fr) |
| HK (1) | HK16595A (fr) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379361A1 (fr) * | 1989-01-18 | 1990-07-25 | Minnesota Mining And Manufacturing Company | Garniture d'enduisage, de lustrage ou de polissage |
| US5185964A (en) * | 1989-01-18 | 1993-02-16 | Minnesota Mining And Manufacturing Company | Compounding, glazing or polishing pad |
| EP0628382A1 (fr) * | 1993-06-04 | 1994-12-14 | Tadao Kodate | Meule plastique flexible |
| US5389032A (en) * | 1993-04-07 | 1995-02-14 | Minnesota Mining And Manufacturing Company | Abrasive article |
| US5396737A (en) * | 1989-01-18 | 1995-03-14 | Minnesota Mining And Manufacturing Company | Compounding, glazing or polishing pad |
| US5716259A (en) * | 1995-11-01 | 1998-02-10 | Miller; Paul David | Surface polishing method and system |
| WO1998055266A1 (fr) * | 1997-06-06 | 1998-12-10 | Engelbert Gmeilbauer | Outil de ponçage destine notamment a des appareils vibrants a main |
| US6081959A (en) * | 1996-07-01 | 2000-07-04 | Umbrell; Richard | Buffer centering system |
| US6105197A (en) * | 1998-04-14 | 2000-08-22 | Umbrell; Richard T. | Centering system for buffing pad |
| US6241579B1 (en) | 1997-01-10 | 2001-06-05 | Auto Wax Company, Inc. | Surface polishing applicator system and method |
| US6298518B1 (en) | 1998-04-14 | 2001-10-09 | Richard T. Umbrell | Heat dissipating buffing pad |
| WO2012136376A1 (fr) * | 2011-04-06 | 2012-10-11 | Deckel Maho Seebach Gmbh | Dispositif de polissage de surfaces de pièces |
| US8992644B2 (en) | 2009-04-01 | 2015-03-31 | Joybond Co., Ltd. | Plastic soft composition for polishing and for surface protective material application |
| CN108714824A (zh) * | 2018-06-08 | 2018-10-30 | 辽宁科技大学 | 一种便携式磁力除锈抛光机及使用方法 |
| CN111531450A (zh) * | 2020-06-19 | 2020-08-14 | 湘潭大学 | 一种带断屑槽硬质合金刀片化学机械抛光设备 |
| CN117226696A (zh) * | 2023-11-14 | 2023-12-15 | 山西富兴通重型环锻件有限公司 | 一种法兰盘抛光装置 |
| CN118699883A (zh) * | 2024-06-12 | 2024-09-27 | 同济大学 | 一种电流变抛光设备及抛光方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587460A (zh) * | 2019-09-10 | 2019-12-20 | 合肥嘉东光学股份有限公司 | 一种角度可调式平面斜轴精磨机 |
| CN117067077B (zh) * | 2023-09-27 | 2024-04-02 | 晟高新能源(江苏)有限公司 | 一种光伏组件的边缘修整装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR420551A (fr) * | 1909-09-20 | 1911-02-02 | August Puggel | Machine à polir ou vernir pour le travail du bois |
| US2309819A (en) * | 1941-04-18 | 1943-02-02 | Carborundum Co | Art of grinding and polishing glass and apparatus therefor |
| US3089287A (en) * | 1961-07-11 | 1963-05-14 | Lukens Steel Co | Slab grinder, hydraulic counterbalance and lift control |
| FR1374441A (fr) * | 1962-08-15 | 1964-10-09 | Micromatic Hone Corp | Perfectionnements apportés aux procédés et dispositifs pour la rectification électrolytique |
| US3353305A (en) * | 1965-01-27 | 1967-11-21 | Bliss E W Co | Tilted spindle grinder |
| US3619401A (en) * | 1968-04-03 | 1971-11-09 | Norton Co | Apparatus for electrodeposition |
| US3706650A (en) * | 1971-03-26 | 1972-12-19 | Norton Co | Contour activating device |
| US3779887A (en) * | 1972-03-14 | 1973-12-18 | Sifco Ind Inc | Vibratory applicator for electroplating solutions |
| JPS4913992U (fr) * | 1972-05-06 | 1974-02-05 | ||
| US4140598A (en) * | 1976-06-03 | 1979-02-20 | Hitachi Shipbuilding & Engineering Co., Ltd. | Mirror finishing |
| JPS5914113U (ja) * | 1982-07-14 | 1984-01-28 | アルプス電気株式会社 | 磁気ヘツド |
-
1985
- 1985-03-25 JP JP60060125A patent/JPS61219526A/ja active Granted
-
1986
- 1986-03-20 DE DE8686302062T patent/DE3685360D1/de not_active Expired - Lifetime
- 1986-03-20 EP EP86302062A patent/EP0196832B1/fr not_active Expired - Lifetime
- 1986-03-24 KR KR1019860002162A patent/KR930004543B1/ko not_active Expired - Fee Related
-
1995
- 1995-02-06 HK HK16595A patent/HK16595A/en not_active IP Right Cessation
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185964A (en) * | 1989-01-18 | 1993-02-16 | Minnesota Mining And Manufacturing Company | Compounding, glazing or polishing pad |
| EP0379361A1 (fr) * | 1989-01-18 | 1990-07-25 | Minnesota Mining And Manufacturing Company | Garniture d'enduisage, de lustrage ou de polissage |
| US5396737A (en) * | 1989-01-18 | 1995-03-14 | Minnesota Mining And Manufacturing Company | Compounding, glazing or polishing pad |
| USRE35021E (en) * | 1989-01-18 | 1995-08-22 | Minnesota Mining And Manufacturing Company | Compounding, glazing or polishing pad |
| US5727993A (en) * | 1993-04-06 | 1998-03-17 | Joybond Co., Inc. | Plastic flexible grinding stone |
| US5389032A (en) * | 1993-04-07 | 1995-02-14 | Minnesota Mining And Manufacturing Company | Abrasive article |
| US5476416A (en) * | 1993-06-04 | 1995-12-19 | Kodate; Tadao | Plastic flexible grinding stone |
| EP0628382A1 (fr) * | 1993-06-04 | 1994-12-14 | Tadao Kodate | Meule plastique flexible |
| US5716259A (en) * | 1995-11-01 | 1998-02-10 | Miller; Paul David | Surface polishing method and system |
| US5928064A (en) * | 1995-11-01 | 1999-07-27 | Auto Wax Company, Inc. | Surface polishing method and system |
| US6081959A (en) * | 1996-07-01 | 2000-07-04 | Umbrell; Richard | Buffer centering system |
| US6547643B1 (en) | 1997-01-10 | 2003-04-15 | Auto Wax Company, Inc. | Surface polishing applicator system and method |
| US6241579B1 (en) | 1997-01-10 | 2001-06-05 | Auto Wax Company, Inc. | Surface polishing applicator system and method |
| WO1998055266A1 (fr) * | 1997-06-06 | 1998-12-10 | Engelbert Gmeilbauer | Outil de ponçage destine notamment a des appareils vibrants a main |
| US6105197A (en) * | 1998-04-14 | 2000-08-22 | Umbrell; Richard T. | Centering system for buffing pad |
| US6298518B1 (en) | 1998-04-14 | 2001-10-09 | Richard T. Umbrell | Heat dissipating buffing pad |
| US8992644B2 (en) | 2009-04-01 | 2015-03-31 | Joybond Co., Ltd. | Plastic soft composition for polishing and for surface protective material application |
| WO2012136376A1 (fr) * | 2011-04-06 | 2012-10-11 | Deckel Maho Seebach Gmbh | Dispositif de polissage de surfaces de pièces |
| CN103648720A (zh) * | 2011-04-06 | 2014-03-19 | 德克尔·马霍·泽巴赫有限责任公司 | 用于抛光工件表面的装置 |
| US9623536B2 (en) | 2011-04-06 | 2017-04-18 | Deckel Maho Seebach Gmbh | Device for polishing workpiece surfaces |
| CN108714824A (zh) * | 2018-06-08 | 2018-10-30 | 辽宁科技大学 | 一种便携式磁力除锈抛光机及使用方法 |
| CN108714824B (zh) * | 2018-06-08 | 2023-06-02 | 辽宁科技大学 | 一种便携式磁力除锈抛光机及使用方法 |
| CN111531450A (zh) * | 2020-06-19 | 2020-08-14 | 湘潭大学 | 一种带断屑槽硬质合金刀片化学机械抛光设备 |
| CN117226696A (zh) * | 2023-11-14 | 2023-12-15 | 山西富兴通重型环锻件有限公司 | 一种法兰盘抛光装置 |
| CN117226696B (zh) * | 2023-11-14 | 2024-01-23 | 山西富兴通重型环锻件有限公司 | 一种法兰盘抛光装置 |
| CN118699883A (zh) * | 2024-06-12 | 2024-09-27 | 同济大学 | 一种电流变抛光设备及抛光方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0196832A3 (en) | 1988-05-25 |
| DE3685360D1 (de) | 1992-06-25 |
| KR860007060A (ko) | 1986-10-06 |
| JPS61219526A (ja) | 1986-09-29 |
| JPH0420726B2 (fr) | 1992-04-06 |
| HK16595A (en) | 1995-02-10 |
| EP0196832B1 (fr) | 1992-05-20 |
| KR930004543B1 (ko) | 1993-06-01 |
| DE3685360T (fr) | 1992-06-25 |
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