CN2822878Y - Planetary polishing grinding disc - Google Patents
Planetary polishing grinding disc Download PDFInfo
- Publication number
- CN2822878Y CN2822878Y CN 200520064287 CN200520064287U CN2822878Y CN 2822878 Y CN2822878 Y CN 2822878Y CN 200520064287 CN200520064287 CN 200520064287 CN 200520064287 U CN200520064287 U CN 200520064287U CN 2822878 Y CN2822878 Y CN 2822878Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- planetary
- traffic cycle
- polishing chip
- planet
- 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.)
- Expired - Lifetime
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000003028 elevating effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 210000003746 feather Anatomy 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007888 film coating Substances 0.000 description 8
- 238000009501 film coating Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a planetary polishing and grinding disc, which comprises a big rotating disc which is driven by a prime mover to rotate, a plurality of planetary polishing and grinding blocks are arranged on the big rotating disc, and a shaft of each planetary polishing and grinding block is provided with a driving wheel. The utility model is mainly characterized in that each planetary polishing and grinding block is distributed on at least two concentric circles, the driving wheels on the rotating shafts of all the planetary polishing and grinding blocks are coiled and engaged with a sun wheel through a driving band, and the sun wheel and a frame are fixed in circumferential direction and are connected in an axial slide mode. The utility model uses only one prime mover to realize the rotation and the revolution of all the planetary polishing and grinding blocks, and a transmission mechanism can be simplified. On the other hand, because each planetary polishing and grinding block is distributed on at least two concentric circles, therefore revolution traces of planetary polishing and grinding blocks can not be completely overlapped. Thereby, the uniformity of polishing operation, coating operation or film covering operation can be increased, and moreover, the operation efficiency can be increased.
Description
Technical field
The utility model relates to the mill structure, particularly can be used for polishing, smears the structure with the planetary rubbing down dish of film coating operation.
Background technology
The planetary rubbing down dish that a kind ofly can be used for polishing, smears with film coating operation is arranged at present, this planetary rubbing down dish has a traffic cycle, a plurality of rotating planet polishing chips are installed on the traffic cycle, in the rotating shaft of each planet polishing chip drive is installed, all drives are by same driving-belt, and common and mini-roundabout constitutes meshing relation.Mini-roundabout drives rotation by different prime mover by reduction box respectively with traffic cycle.Drive all planet polishing chips together around when mini-roundabout makes revolution motion at traffic cycle, because there are speed discrepancy in mini-roundabout and traffic cycle, therefore driving-belt can order about each planet polishing chip and make spinning motion, has realized the basic exercise of planetary rubbing down dish thus---the rotation and the revolution of planet polishing chip.This known planetary rubbing down dish, because mini-roundabout drives rotation by different prime mover by reduction box respectively with traffic cycle, so transmission mechanism complexity, have again, the layout of planet polishing chip is simple, and all planet polishing chips are distributed on the same circumference, and the revolution track of each planet polishing chip overlaps fully, will cause polishing like this, smear or film coating operation efficient under, and even inadequately.
Summary of the invention
The purpose of this utility model is the shortcoming at above-mentioned planetary rubbing down dish, simplifies transmission mechanism, provides a kind of and not only can improve polishing, smears or the uniformity of film coating operation, and can improve the planetary rubbing down dish of operating efficiency.
The utility model is achieved in that planetary rubbing down dish comprises that one is installed on the frame and by the traffic cycle of prime mover driven rotation, a plurality of rotating planet polishing chips are installed on the traffic cycle, the rotating shaft of each planet polishing chip is equipped with drive, especially, each planet polishing chip is distributed on two concentric circles at least, the axis conllinear of concentrically ringed axis and traffic cycle, drive in all planet polishing chip rotating shafts is jointly by a driving-belt and a sun gear coiling engagement, the axis conllinear of the axis of sun gear and traffic cycle, sun gear are circumferentially fixed and are endwisely slipped with frame and connect.When traffic cycle is rotated by prime mover driven, traffic cycle drives all planet polishing chips together around sun crop rotation revolution motion, and sun gear and frame circumferentially are fixedly connected, and can not rotate, so produce speed discrepancy between sun gear and the traffic cycle, driving-belt orders about each planet polishing chip rotation.This shows that the utility model has only just been realized the rotation and the revolution of all planet polishing chips with a prime mover, simplified transmission mechanism.On the other hand, because each planet polishing chip is distributed on two concentric circles at least, so the revolution track of each planet polishing chip can not overlap fully, improved polishing thus, smeared or the uniformity of film coating operation, and improved operating efficiency.
The utility model has the advantages that: transmission mechanism is simple, helps reducing the manufacturing cost of planetary rubbing down dish; Operating efficiency and inhomogeneity raising can significantly promote and in batches polish, smear or the efficient of film coating operation, are easy to guarantee product quality; For film coating operation, also help and save the required material of overlay film.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the layout structure schematic diagram of all planet polishing chips on traffic cycle that direction is seen of looking up from Fig. 1;
Fig. 3 overlooks traffic cycle, sun gear and the drive that direction sees, the structural representation of driving-belt from Fig. 1;
Fig. 4 is the A-A profile of Fig. 1;
Fig. 5 is the structural representation that extracts a planet polishing chip from Fig. 1 separately;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the structural representation that extracts a chuck from Fig. 1 separately;
Fig. 8 is the vertical view of Fig. 7.
Specific embodiment
Referring to Fig. 1, planetary rubbing down dish comprises that one is installed on the frame 1 and by the traffic cycle 2 of prime mover driven rotation.The rotating shaft 10 of traffic cycle drives rotation by motor 3 by reduction box 4.A plurality of rotating planet polishing chips 5 are installed on the traffic cycle.According to type difference to be processed, planet polishing chip 5 can be soft or hard goods such as diamond, rubber, plastics, string, animal hair, textile, to adapt to polishing, to smear or the needs of dissimilar operations such as overlay film.Referring to Fig. 2, each planet polishing chip 5 is distributed on three concentric circles I, II, the III, can not overlap fully with this track that makes each planet polishing chip 5 make revolution motion around the center of traffic cycle 2.The axis conllinear of the axis of concentric circles I, II, III and traffic cycle 2.As preferred forms, per two rotation radius sums that are distributed in the planet polishing chip 5 on the neighboring concentric circle, poor greater than this neighboring concentric radius of a circle, that is as shown in Figure 2, the r1+r2 sum is poor greater than R1-R2's.If the bottom end face shape of planet polishing chip 5 is non-circular shape such as rectangle, then described rotation radius is meant the maximum rotation radius of planet polishing chip.So make each planet polishing chip 5 make the track of revolution motion, not only stagger mutually but also overlap, thereby further improved polishing, smear or the uniformity of film coating operation, and improved operating efficiency.
Each planet polishing chip 5 is fixed on the chuck 7 of band rotating shaft 6.Rotating shaft 6 is the rotating shaft of planet polishing chip 5.Connect by feather key 8 between rotating shaft 6 and the chuck 7, make that planet polishing chip 5 can be by rotating shaft 6 driven rotary, and planet polishing chip 5 and chuck 7 can endwisely slip along rotating shaft 6 together.Be set with compression spring 9 in the rotating shaft 6 of every planet polishing chip, the two ends of compression spring 9 withstand on respectively on the shaft shoulder of chuck 7 and rotating shaft 6.Compression spring 9 can make the certain pressure of maintenance between planet polishing chip and the work piece.In each planet polishing chip rotating shaft 6, be fixed with drive 11.Simultaneously referring to Fig. 1, Fig. 3, drive in all planet polishing chip rotating shafts 11 is common to be coiled with a sun gear 13 by a driving-belt 12 and meshes (clear for making view, Fig. 1 do not draw driving-belt).Regulating wheel 21 among Fig. 3 plays the effect of regulating the driving-belt elasticity.The axis conllinear of the axis of sun gear 13 and traffic cycle 2.Sun gear 13 is fixed on the sliding sleeve 14.Sliding sleeve 14 is circumferentially fixed and is endwisely slipped with frame 1 and connects, and making sun gear 13 circumferentially be fixed on the frame 1 with this can not rotate, but can endwisely slip.Simultaneously referring to Fig. 1, Fig. 4, formation hole axle cooperates between sliding sleeve 14 and the frame 1, and is matched in clearance.The cross section peripheral shape of sliding sleeve 14 is a quadrangle, and correspondingly the shape in frame hole also is a quadrangle.Described quadrangle can also change other polygons such as triangle, pentagon, hexagon into.Pass through nut 15 axial restraints between the rotating shaft 10 of sliding sleeve 14 and traffic cycle, and circumferentially be slidingly connected by bearing 21, the rotating shaft 10 that makes sliding sleeve 14 can not follow traffic cycle with sun gear 13 is rotated, but can both be moved axially up and down by rotating shaft 10 tractives.Referring to Fig. 1, the elevating mechanism that the rotating shaft 10 and of traffic cycle is fixed on the frame connects.The rotating shaft 10 that elevating mechanism can drive traffic cycle moves up and down, and then can drive traffic cycle 2 and sun gear 13 moves up and down together synchronously, thereby can control the clutch between each planet polishing chip 5 and the work piece easily, and in the process that traffic cycle 2 moves up and down, can not change the relative position between sun gear 13 and each drive 11, remain the meshing relation between sun gear 13, driving-belt 12 and all drives 11.Elevating mechanism is made of cylinder 16 and gripper shoe 17, and cylinder 16 is fixed on the frame 1, and gripper shoe 17 is fixing with the elevating lever 18 of cylinder 16, and the rotating shaft 10 of traffic cycle is by the thrust bearing axial restraint and circumferentially be slidingly connected on gripper shoe 17.When cylinder 16 moved up and down by elevating lever 18 drive gripper shoes 17, the rotating shaft 10 that can drive traffic cycle moved up and down.
For the ease of in operation process, applying polishing, smear or fluent material that overlay film is used to work piece, for example on work piece, apply overlay film liquid, the traffic cycle rotating shaft 10 of present embodiment is a hollow shaft.Fluent material can add from the top of rotating shaft 10, flows out and drip from the bottom of rotating shaft 10 to be sprinkled upon on the work piece.Along with moving of work piece, fluent material can evenly be smeared or be plated on the surface of the work by each planet polishing chip 5 rapidly.
For the ease of installation and removal planet polishing chip, referring to Fig. 5, Fig. 6, present embodiment is fixed with a boss 19 at the top of each planet polishing chip 5, the seamed edge of boss 19 is a specified direction of rotation along the planet polishing chip (direction of arrow among Fig. 6), the closed curve that radius of curvature increases gradually, and the side elevation of boss 19 be from the top to the root, the inclined-plane that draws in of ecto-entad; Correspondingly, referring to Fig. 7, Fig. 8, offer stomidium 20 in the bottom of each chuck 7, the orifice edge of stomidium 20 is a specified direction of rotation along chuck (direction of arrow among Fig. 8), the closed curve that radius of curvature increases gradually, and the side elevation of stomidium 20 be from the aperture to the hole at the bottom of, from inside to outside the expansion the inclined-plane.During installation, the boss 19 of planet polishing chip is inserted the stomidium 20 of chuck bottom, specified direction of rotation against the planet polishing chip turns the planet polishing chip then, perhaps the specified direction of rotation along chuck turns chuck, just can be like a cork the boss 19 of planet polishing chip be snapped in the stomidium 20 of chuck.During dismounting, only the planet polishing chip need be turned in the opposite direction or chuck gets final product.
Above embodiment is for the usefulness of understanding the utility model, be not to be to restriction of the present utility model, the those of ordinary skill in relevant field, on the basis of the described technical scheme of claim, can also make multiple variation or modification, for example, driving-belt 12 can adopt synchronous band, chain or belt, correspondingly, sun gear 13 and drive 11 can adopt synchronous band gear, sprocket wheel or belt pulley; The rotation radius of each planet polishing chip, and concentrically ringed radius are not subjected to the restriction of the optimal proportion relation of " the r1+r2 sum is poor greater than R1-R2's " shown in Figure 2, and and so on, variation that all are equal to or modification all belong to protection domain of the present utility model.
Claims (8)
1, a kind of planetary rubbing down dish, comprise that one is installed on the frame and by the traffic cycle of prime mover driven rotation, a plurality of rotating planet polishing chips are installed on the traffic cycle, the rotating shaft of each planet polishing chip is equipped with drive, it is characterized in that: each planet polishing chip is distributed on two concentric circles at least, the axis conllinear of concentrically ringed axis and traffic cycle, drive in all planet polishing chip rotating shafts is jointly by a driving-belt and a sun gear coiling engagement, the axis conllinear of the axis of sun gear and traffic cycle, sun gear are circumferentially fixed and are endwisely slipped with frame and connect.
2, planetary rubbing down dish as claimed in claim 1 is characterized in that: per two rotation radius sums that are distributed in the planet polishing chip on the neighboring concentric circle, poor greater than this neighboring concentric radius of a circle.
3, planetary rubbing down dish as claimed in claim 1, it is characterized in that: each planet polishing chip is fixed on the chuck of band rotating shaft, with the rotating shaft of chuck rotating shaft as the planet polishing chip, connect by feather key between rotating shaft and the chuck, be set with the compression spring in every rotating shaft, the two ends of compression spring withstand on respectively on the shaft shoulder of chuck and rotating shaft.
4, planetary rubbing down dish as claimed in claim 3, it is characterized in that: be fixed with a boss at the top of each planet polishing chip, the seamed edge of boss is a specified direction of rotation along the planet polishing chip, the closed curve that radius of curvature increases gradually, and the side elevation of boss be from the top to the root, the inclined-plane that draws in of ecto-entad; Correspondingly, offer stomidium in the bottom of each chuck, the orifice edge of stomidium is a specified direction of rotation along chuck, the closed curve that radius of curvature increases gradually, the side elevation of stomidium be from the aperture to the hole at the bottom of, from inside to outside the expansion the inclined-plane; The boss of planet polishing chip snaps in the stomidium of chuck.
5, planetary rubbing down dish as claimed in claim 1, it is characterized in that: sun gear is fixed on the sliding sleeve, sliding sleeve is circumferentially fixed and is endwisely slipped with frame and connects, axial restraint and circumferentially being slidingly connected between the rotating shaft of sliding sleeve and traffic cycle, the elevating mechanism that the rotating shaft of traffic cycle and is fixed on the frame connects.
6, planetary rubbing down dish as claimed in claim 5 is characterized in that: constitute the hole axle between sliding sleeve and the frame and cooperate, and be matched in clearance, the cross section peripheral shape of sliding sleeve is a polygon, and the shape in the frame hole that cooperates with sliding sleeve also is a polygon.
7, planetary rubbing down dish as claimed in claim 5, it is characterized in that: described elevating mechanism is made of cylinder and gripper shoe, cylinder is fixed on the frame, and the elevating lever of gripper shoe and cylinder is fixed, the rotating shaft axial restraint of traffic cycle and circumferentially being slidingly connected on gripper shoe.
8, planetary rubbing down dish as claimed in claim 1, it is characterized in that: the rotating shaft of traffic cycle is a hollow shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064287 CN2822878Y (en) | 2005-09-05 | 2005-09-05 | Planetary polishing grinding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064287 CN2822878Y (en) | 2005-09-05 | 2005-09-05 | Planetary polishing grinding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822878Y true CN2822878Y (en) | 2006-10-04 |
Family
ID=37031992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520064287 Expired - Lifetime CN2822878Y (en) | 2005-09-05 | 2005-09-05 | Planetary polishing grinding disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822878Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571228B (en) * | 2008-04-30 | 2011-05-18 | 广东一鼎科技有限公司 | Method for lubricating parts doing revolution motion and planetary type throwing millstone adopting the same |
| CN102873635A (en) * | 2012-09-15 | 2013-01-16 | 吴志杰 | Two-way rotating grinding head provided with planetary grinding discs and specially used for retreading machine |
| CN103495923A (en) * | 2013-09-10 | 2014-01-08 | 安徽省银锐玻璃机械有限公司 | Grinding head for glass cutting machine |
| CN104191355A (en) * | 2014-08-20 | 2014-12-10 | 衡山齿轮有限责任公司 | Grinding head of polishing machine |
| CN105127854A (en) * | 2015-09-06 | 2015-12-09 | 罗文凤 | Road surface nail removing machine |
| CN105150083A (en) * | 2015-10-23 | 2015-12-16 | 杨一舟 | Multi-head polisher machine |
| CN105538433A (en) * | 2015-12-04 | 2016-05-04 | 张家界福安家木业有限公司 | Old timber sawing machine |
| CN105643406A (en) * | 2014-12-02 | 2016-06-08 | 阜南县方柳工艺品有限公司 | Furniture wood grinding device |
| CN105965335A (en) * | 2016-07-04 | 2016-09-28 | 青岛快木数控设备有限公司 | Special-shaped sanding machine |
| CN106239363A (en) * | 2016-08-04 | 2016-12-21 | 佛山市思特四通化工有限公司 | A kind of bistrique polishing plated film and device |
| CN106584257A (en) * | 2016-09-21 | 2017-04-26 | 罗迎红 | Plane polishing equipment |
| CN106733792A (en) * | 2016-12-12 | 2017-05-31 | 北京中电科电子装备有限公司 | A kind of cleaning device for semiconductor grinding station |
| CN107537633A (en) * | 2016-06-27 | 2018-01-05 | 无锡市科洋自动化研究所 | Rotating disc type grinding head assembly is used in grain grinding |
| CN110712112A (en) * | 2019-10-10 | 2020-01-21 | 常州明全机械有限公司 | Chuck polishing device with revolution and rotation |
-
2005
- 2005-09-05 CN CN 200520064287 patent/CN2822878Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571228B (en) * | 2008-04-30 | 2011-05-18 | 广东一鼎科技有限公司 | Method for lubricating parts doing revolution motion and planetary type throwing millstone adopting the same |
| CN102873635B (en) * | 2012-09-15 | 2015-06-10 | 吴志杰 | Two-way rotating grinding head provided with planetary grinding discs and specially used for retreading machine |
| CN102873635A (en) * | 2012-09-15 | 2013-01-16 | 吴志杰 | Two-way rotating grinding head provided with planetary grinding discs and specially used for retreading machine |
| CN103495923B (en) * | 2013-09-10 | 2016-05-25 | 安徽省银锐玻璃机械有限公司 | A kind of glass cutting machine bistrique |
| CN103495923A (en) * | 2013-09-10 | 2014-01-08 | 安徽省银锐玻璃机械有限公司 | Grinding head for glass cutting machine |
| CN104191355B (en) * | 2014-08-20 | 2016-09-14 | 衡山齿轮有限责任公司 | A kind of grinding head of polishing machine |
| CN104191355A (en) * | 2014-08-20 | 2014-12-10 | 衡山齿轮有限责任公司 | Grinding head of polishing machine |
| CN105643406A (en) * | 2014-12-02 | 2016-06-08 | 阜南县方柳工艺品有限公司 | Furniture wood grinding device |
| CN105127854A (en) * | 2015-09-06 | 2015-12-09 | 罗文凤 | Road surface nail removing machine |
| CN105150083A (en) * | 2015-10-23 | 2015-12-16 | 杨一舟 | Multi-head polisher machine |
| CN105538433A (en) * | 2015-12-04 | 2016-05-04 | 张家界福安家木业有限公司 | Old timber sawing machine |
| CN105538433B (en) * | 2015-12-04 | 2018-02-16 | 张家界福安家木业有限公司 | A kind of old material log splitter |
| CN107537633A (en) * | 2016-06-27 | 2018-01-05 | 无锡市科洋自动化研究所 | Rotating disc type grinding head assembly is used in grain grinding |
| CN105965335A (en) * | 2016-07-04 | 2016-09-28 | 青岛快木数控设备有限公司 | Special-shaped sanding machine |
| CN106239363A (en) * | 2016-08-04 | 2016-12-21 | 佛山市思特四通化工有限公司 | A kind of bistrique polishing plated film and device |
| CN106239363B (en) * | 2016-08-04 | 2018-05-08 | 佛山市思特四通化工有限公司 | A kind of bistrique and device for polishing plated film |
| CN106584257A (en) * | 2016-09-21 | 2017-04-26 | 罗迎红 | Plane polishing equipment |
| CN106733792A (en) * | 2016-12-12 | 2017-05-31 | 北京中电科电子装备有限公司 | A kind of cleaning device for semiconductor grinding station |
| CN110712112A (en) * | 2019-10-10 | 2020-01-21 | 常州明全机械有限公司 | Chuck polishing device with revolution and rotation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG EDING INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: FENG JINGHAO Effective date: 20121126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528000 FOSHAN, GUANGDONG PROVINCE TO: 528061 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121126 Address after: 528061 Guangdong Province, Foshan city Chancheng District Nanzhuang Town Ronan Longqing Chong Kou Industrial Zone Patentee after: Guangdong EDING Industrial Co., Ltd. Address before: 506 box 27, No. 528000, Jiangwan, Guangdong, Foshan Patentee before: Feng Jinghao |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150905 Granted publication date: 20061004 |
|
| EXPY | Termination of patent right or utility model |