CN105345655A - Ceramic ferrule holding device - Google Patents
Ceramic ferrule holding device Download PDFInfo
- Publication number
- CN105345655A CN105345655A CN201510852260.6A CN201510852260A CN105345655A CN 105345655 A CN105345655 A CN 105345655A CN 201510852260 A CN201510852260 A CN 201510852260A CN 105345655 A CN105345655 A CN 105345655A
- Authority
- CN
- China
- Prior art keywords
- axis
- slide unit
- thimble
- axis slide
- parts
- 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
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/065—Steady rests
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Machine Tool Units (AREA)
Abstract
A ceramic ferrule holding device comprises a base plate, a Y-axis sliding table component, a first X-axis sliding table component and a second X-axis sliding table component, wherein the Y-axis sliding table component is mounted on the base plate; the first X-axis sliding table component is mounted on one side of the Y-axis sliding table component; the second X-axis sliding table component is mounted on the other side of the Y-axis sliding table component; a first ejector pin component is mounted on the first X-axis sliding table component; a second ejector pin component is mounted on the second X-axis sliding table component; the second ejector pin component comprises a rotary driving device and a second ejector pin; and the second ejector pin is matched with a first ejector pin mounted on the first ejector pin component and is connected with the rotary driving device. According to the ceramic ferrule holding device, a guide wheel structure is omitted, and the second ejector pin is connected with the rotary driving device, so that the machining efficiency of a workpiece is improved, the workpiece rotates more smoothly during machining, meanwhile, the machining precision and the unit labor productivity are increased, and the energy consumption is reduced. The ceramic ferrule holding device is reasonable and compact in design, is safe and reliable, and can completely meet the machining requirement of the workpiece (namely a ceramic ferrule).
Description
Technical field
The present invention relates to the same axis machining apparatus of ceramic insertion core, be specifically related to ceramic insertion core with a kind of ferrule holder device on axis machining apparatus.
Background technology
The coaxial processing clamping device of ceramic insertion core, generally comprises top I, top II and guide wheel assembly, and guide wheel assembly drives workpiece to rotate.After during work, workpiece (ceramic insertion core) sent here by pay-off, top I and top II clamps the workpiece sent here under the promotion of cylinder, guide wheel assembly moves forward and guide wheel is contacted with outer surface of workpiece simultaneously, and work emery wheel carries out axiality processing to table outside workpiece.The guide wheel assembly of such device toward the drive system by complexity as drivings such as air cylinder driven, guide wheel assembly controls complicated, guide wheel delay of response, guide wheel assembly Operation and Maintenance difficulty, the ceramic insertion core of clamping is driven to rotate by guide wheel in addition, transmission efficiency is low, and transmission accuracy fluctuation is large, and energy consumption waste is large, and cause production efficiency in the unit interval low, quality fluctuation is large, and in production, operation controls inconvenient, and unit labor productivity energy consumption is high.
Summary of the invention
The object of the present invention is to provide a kind of ferrule holder device, to solve the above-mentioned multinomial defect caused in prior art.
A kind of ferrule holder device, comprise seat board, Y-axis slide unit parts, first X-axis slide unit parts, second X-axis slide unit parts, Y-axis slide unit parts are arranged on seat board, on Y-axis slide unit parts, side is provided with the first X-axis slide unit parts, opposite side is provided with the second X-axis slide unit parts, first X-axis slide unit parts are provided with the first thimble parts, second X-axis slide unit parts are provided with the second thimble parts, second thimble parts comprise rotating driving device and the second thimble, the first thimble that second thimble and the first thimble parts are installed matches, and the second thimble is connected with rotating driving device.
Preferably, the first thimble parts comprise the first main shaft, the first thimble, and the first thimble afterbody is connected with the first main shaft.
Preferably, rotating driving device comprises the second main shaft, synchronous driving wheel, synchronous driven pulley, gear with curved teeth belt, drive motors, second main shaft one end is connected with second thimble one end, the other end is provided with synchronous driven pulley, synchronous driven pulley is connected with synchronous driving wheel by gear with curved teeth belt, and synchronous driving wheel is connected with drive motors.
Preferably, Y-axis slide unit parts comprise y-axis motor, Y-axis screw mandrel, Y-axis guide rail and Y-axis slide unit, and Y-axis slide unit parts are connected with seat board by Y-axis guide rail, Y-axis guide rail are arranged Y-axis slide unit, and Y-axis slide unit is connected with y-axis motor by Y-axis screw mandrel.
Preferably, first X-axis slide unit parts comprise the first X-axis motor, the first X-axis screw mandrel, the first X-axis guide rail and the first X-axis slide unit, first X-axis guide rail to be positioned on Y-axis slide unit and to be connected with Y-axis slide unit, first X-axis guide rail is provided with the first X-axis slide unit, the first X-axis slide unit is connected with the first X-axis motor by the first X-axis screw mandrel.
Preferably, second X-axis slide unit parts comprise the second X-axis motor, the second X-axis screw mandrel, the second X-axis guide rail and the second X-axis slide unit, second X-axis guide rail to be positioned on Y-axis slide unit and to be connected with Y-axis slide unit, second X-axis guide rail is provided with the second X-axis slide unit, the second X-axis slide unit is connected with the second X-axis motor by the second X-axis screw mandrel.
Preferably, a kind of ferrule holder device, also comprise bracket system, bracket system comprises bracket support, bracket and knife plate, bracket bottom is fixed on base plate by bracket support, bracket top is provided with knife plate, and knife plate is arranged between the first thimble parts and the second thimble parts, and knife plate is installed on the oblique below of the second thimble and the first thimble.Increase bracket system and significantly can alleviate the stressed of the first or second thimble, increase the service life of the first or second thimble.
Preferably, conically, this conical bottom surface diameter is more than or equal to 10mm to the thimble head of the first or second thimble, is highly less than or equal to 9.6mm.Strengthen the rigidity of the first or second thimble like this, can not be out of shape because of stressed adding man-hour first or second thimble, improve machining accuracy, excellent product qualification rate improves.
The invention has the advantages that: this device eliminates Guiding wheel structure, the second thimble is connected with rotating driving device, improves work pieces process efficiency, and add workpiece rotation in man-hour more smooth and easy, improve machining accuracy, unit labor productivity energy consumption reduces simultaneously.Compact, safe and reliable, the complete process requirements that can meet workpiece (ceramic insertion core) reasonable in design.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ferrule holder device of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is the main TV structure schematic diagram of the present invention.
Wherein: 1-seat board, 2-splicing groove, 3-the second main shaft, 4-the second thimble, 5-SC ceramic insertion core, 6-the first thimble, 7-the first main shaft, 8-y-axis motor, 9-bracket support, 10-the first X-axis motor, 11-the first X-axis screw mandrel, 12-the first X-axis guide rail, 13-proximity switch, 14-Y-axis guide rail, 15-bracket, 16-Y-axis screw mandrel, 17-knife plate, 18-synchronous driven pulley, 19-drive motors, 20-the second X-axis motor, 21-the second X-axis screw mandrel, 22-synchronous driving wheel, 23-gear with curved teeth belt, 24-Y-axis slide unit, 25-the first X-axis slide unit, 26-the second X-axis guide rail, 27-the second X-axis slide unit.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of ferrule holder device, comprise seat board 1, Y-axis slide unit parts, first X-axis slide unit parts, second X-axis slide unit parts, Y-axis slide unit parts to be arranged on seat board 1, on Y-axis slide unit parts, side is provided with the first X-axis slide unit parts, opposite side is provided with the second X-axis slide unit parts, first X-axis slide unit parts are provided with the first thimble parts, second X-axis slide unit parts are provided with the second thimble parts, second thimble parts comprise rotating driving device and the second thimble 4, second thimble 4 and the first thimble parts are installed the first thimble 6 match, and the second thimble 4 is connected with rotating driving device.
First thimble parts comprise the first main shaft 7, first thimble 6, first thimble 6 afterbody and are connected with the first main shaft 7.
Rotating driving device comprises the second main shaft 3, synchronous driving wheel 22, synchronous driven pulley 18, gear with curved teeth belt 23, drive motors 19, second main shaft 3 one end is connected with second thimble 4 one end, the other end is provided with synchronous driven pulley 18, synchronous driven pulley 18 is connected with synchronous driving wheel 22 by gear with curved teeth belt 23, and synchronous driving wheel 22 is connected with drive motors 19.
Y-axis slide unit parts comprise y-axis motor 8, Y-axis screw mandrel 16, Y-axis guide rail 14 and Y-axis slide unit 24, and Y-axis slide unit parts are connected with seat board 1 by Y-axis guide rail 14, Y-axis guide rail 13 are arranged Y-axis slide unit 24, and Y-axis slide unit 24 is connected with y-axis motor 8 by Y-axis screw mandrel 16.
First X-axis slide unit parts comprise the first X-axis motor 10, first X-axis screw mandrel 11, first X-axis guide rail 12 and the first X-axis slide unit 25, first X-axis guide rail 12 to be positioned on Y-axis slide unit 24 and to be connected with Y-axis slide unit 24, first X-axis guide rail 12 is provided with the first X-axis slide unit 25, first X-axis slide unit 25 to be connected with the first X-axis motor 10 by the first X-axis screw mandrel 11.
Second X-axis slide unit parts comprise the second X-axis motor 20, second X-axis screw mandrel 21, second X-axis guide rail 26 and the second X-axis slide unit 27, second X-axis guide rail 26 to be positioned on Y-axis slide unit 24 and to be connected with Y-axis slide unit 24, second X-axis guide rail 26 is provided with the second X-axis slide unit 27, second X-axis slide unit 27 to be connected with the second X-axis motor 20 by the second X-axis screw mandrel 21.
A kind of ferrule holder device, also comprise bracket system, bracket system comprises bracket support 9, bracket 15 and knife plate 17, bracket 15 bottom is fixed on base plate 1 by bracket support 9, bracket 15 top is provided with knife plate 17, knife plate 17 is arranged between the first thimble parts and the second thimble parts, and knife plate is installed on the oblique below of the second thimble 4 and the first thimble 7.
First main shaft 7 or the second main shaft 3 comprise axle sleeve, bearing and rotating shaft, and axle sleeve is arranged on outside, includes bearing and rotating shaft, and rotating shaft is generally connected with the first thimble 7 or the second thimble 4 afterbody.First thimble 7 or the second thimble 4 can realize rotating by rotating shaft very easily.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (8)
1. a ferrule holder device, comprise seat board, Y-axis slide unit parts, first X-axis slide unit parts, second X-axis slide unit parts, Y-axis slide unit parts are arranged on seat board, on Y-axis slide unit parts, side is provided with the first X-axis slide unit parts, opposite side is provided with the second X-axis slide unit parts, first X-axis slide unit parts are provided with the first thimble parts, second X-axis slide unit parts are provided with the second thimble parts, it is characterized in that: the second thimble parts comprise rotating driving device and the second thimble, the first thimble that second thimble and the first thimble parts are installed matches, and the second thimble is connected with rotating driving device.
2. a kind of ferrule holder device according to claim 1, is characterized in that: described first thimble parts comprise the first main shaft, the first thimble, and the first thimble afterbody is connected with the first main shaft.
3. a kind of ferrule holder device according to claim 1, it is characterized in that: described rotating driving device comprises the second main shaft, synchronous driving wheel, synchronous driven pulley, gear with curved teeth belt, drive motors, second main shaft one end is connected with second thimble one end, the other end is provided with synchronous driven pulley, synchronous driven pulley is connected with synchronous driving wheel by gear with curved teeth belt, and synchronous driving wheel is connected with drive motors.
4. a kind of ferrule holder device according to claim 1, it is characterized in that: described Y-axis slide unit parts comprise y-axis motor, Y-axis screw mandrel, Y-axis guide rail and Y-axis slide unit, Y-axis slide unit parts are connected with seat board by Y-axis guide rail, Y-axis guide rail is arranged Y-axis slide unit, Y-axis slide unit is connected with y-axis motor by Y-axis screw mandrel.
5. a kind of ferrule holder device according to claim 1, it is characterized in that: described first X-axis slide unit parts comprise the first X-axis motor, the first X-axis screw mandrel, the first X-axis guide rail and the first X-axis slide unit, first X-axis guide rail to be positioned on Y-axis slide unit and to be connected with Y-axis slide unit, first X-axis guide rail is provided with the first X-axis slide unit, the first X-axis slide unit is connected with the first X-axis motor by the first X-axis screw mandrel.
6. a kind of ferrule holder device according to claim 1, it is characterized in that: described second X-axis slide unit parts comprise the second X-axis motor, the second X-axis screw mandrel, the second X-axis guide rail and the second X-axis slide unit, second X-axis guide rail to be positioned on Y-axis slide unit and to be connected with Y-axis slide unit, second X-axis guide rail is provided with the second X-axis slide unit, the second X-axis slide unit is connected with the second X-axis motor by the second X-axis screw mandrel.
7. a kind of ferrule holder device according to claim 1, it is characterized in that: also comprise bracket system, bracket system comprises bracket support, bracket and knife plate, bracket bottom is fixed on base plate by bracket support, bracket top is provided with knife plate, knife plate is arranged between the first thimble parts and the second thimble parts, and knife plate is installed on the oblique below of the second thimble and the first thimble.
8. a kind of ferrule holder device according to claim 1, is characterized in that: conically, this conical bottom surface diameter is more than or equal to 10mm to the thimble head of the described first or second thimble, is highly less than or equal to 9.6mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510852260.6A CN105345655B (en) | 2015-11-30 | 2015-11-30 | A kind of ferrule holder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510852260.6A CN105345655B (en) | 2015-11-30 | 2015-11-30 | A kind of ferrule holder device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105345655A true CN105345655A (en) | 2016-02-24 |
CN105345655B CN105345655B (en) | 2018-01-09 |
Family
ID=55321790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510852260.6A Active CN105345655B (en) | 2015-11-30 | 2015-11-30 | A kind of ferrule holder device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105345655B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105935907A (en) * | 2016-05-09 | 2016-09-14 | 江苏中科光电有限公司 | Clamping part of ejector pin grinding machine |
CN107309722A (en) * | 2017-07-21 | 2017-11-03 | 东莞市源开电力科技有限公司 | A kind of product fixing device for grinding machine |
CN108519068A (en) * | 2018-04-29 | 2018-09-11 | 北京光宇之勋科技有限公司 | A kind of clamping device for test piece geometric error |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0539193A1 (en) * | 1991-10-23 | 1993-04-28 | Japan Energy Corporation | Method of ceramic ferrule outer diameter processing |
JPH06208042A (en) * | 1992-11-18 | 1994-07-26 | Japan Energy Corp | Production of ceramic ferrule |
US5613899A (en) * | 1995-06-05 | 1997-03-25 | Southern Carbide Specialists, Inc. | Centerless ceramic ferrule grinder |
CN202097657U (en) * | 2011-04-02 | 2012-01-04 | 宝鸡西力精密机械有限公司 | Ceramic ferrule direction judgement device |
CN103692304A (en) * | 2013-12-24 | 2014-04-02 | 合肥晶桥光电材料有限公司 | Multifunctional sapphire ingot processing device |
CN203566435U (en) * | 2013-11-26 | 2014-04-30 | 深圳威谊光通技术有限公司 | Outer diameter processing system for ceramic ferrule |
CN203622135U (en) * | 2013-12-18 | 2014-06-04 | 浙江名媛工艺饰品有限公司 | Crystal blank automatic polishing system and abutting connecting mechanism thereof |
CN205129618U (en) * | 2015-11-30 | 2016-04-06 | 衡阳市中科光电子有限公司 | Pottery lock pin clamping device |
-
2015
- 2015-11-30 CN CN201510852260.6A patent/CN105345655B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0539193A1 (en) * | 1991-10-23 | 1993-04-28 | Japan Energy Corporation | Method of ceramic ferrule outer diameter processing |
JPH06208042A (en) * | 1992-11-18 | 1994-07-26 | Japan Energy Corp | Production of ceramic ferrule |
US5613899A (en) * | 1995-06-05 | 1997-03-25 | Southern Carbide Specialists, Inc. | Centerless ceramic ferrule grinder |
CN202097657U (en) * | 2011-04-02 | 2012-01-04 | 宝鸡西力精密机械有限公司 | Ceramic ferrule direction judgement device |
CN203566435U (en) * | 2013-11-26 | 2014-04-30 | 深圳威谊光通技术有限公司 | Outer diameter processing system for ceramic ferrule |
CN203622135U (en) * | 2013-12-18 | 2014-06-04 | 浙江名媛工艺饰品有限公司 | Crystal blank automatic polishing system and abutting connecting mechanism thereof |
CN103692304A (en) * | 2013-12-24 | 2014-04-02 | 合肥晶桥光电材料有限公司 | Multifunctional sapphire ingot processing device |
CN205129618U (en) * | 2015-11-30 | 2016-04-06 | 衡阳市中科光电子有限公司 | Pottery lock pin clamping device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105935907A (en) * | 2016-05-09 | 2016-09-14 | 江苏中科光电有限公司 | Clamping part of ejector pin grinding machine |
CN105935907B (en) * | 2016-05-09 | 2017-12-26 | 江苏中科光电有限公司 | A kind of hold assembly for grinding thimble machine |
CN107309722A (en) * | 2017-07-21 | 2017-11-03 | 东莞市源开电力科技有限公司 | A kind of product fixing device for grinding machine |
CN108519068A (en) * | 2018-04-29 | 2018-09-11 | 北京光宇之勋科技有限公司 | A kind of clamping device for test piece geometric error |
Also Published As
Publication number | Publication date |
---|---|
CN105345655B (en) | 2018-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109866289B (en) | High-precision multi-shaft automatic turning process for wood | |
CN104690640B (en) | Grinding miller for inner holes of ceramic inserting core | |
CN105058143A (en) | Automatic loading/unloading machine tool and application method thereof | |
CN102248609A (en) | Self-centering synchronously clamped silicon rod butting machine | |
CN104016126A (en) | Manipulator for feeding cylindrical or disk-type workpieces | |
CN104816216A (en) | Automatic feeding type glass abnormally-shaped edge grinding mechanism | |
CN105345655A (en) | Ceramic ferrule holding device | |
CN103921128A (en) | Rack milling and drilling center with feeding platform | |
US20160207173A1 (en) | Clamping device for inscribing machine | |
CN109550826B (en) | Automatic spinning machine | |
CN205129618U (en) | Pottery lock pin clamping device | |
CN103949660B (en) | Automatic steel beveler | |
CN103302565B (en) | Horizontal glass straight-line four-side edge polisher and glass edging method | |
CN204604016U (en) | A kind of self-feeding formula irregular glass edging machine structure | |
CN103658851A (en) | Band sawing machine with work table switching mechanism | |
CN203509650U (en) | Special-shaped piece clamp and double-end machine tool with same | |
CN203843629U (en) | Automatic edge grinding machine | |
CN103521784A (en) | Bar material blank processing device | |
CN206253706U (en) | A kind of full-automatic slotter | |
CN203197076U (en) | Fixed device of eccentric spinning workpiece | |
CN106112016B (en) | A kind of disc-like workpiece truning fixture | |
CN103286657B (en) | Horizontal glass straight-line four-side grinding wheel type edge grinding machine and glass edging method | |
CN105033772A (en) | Movable pillar type automatic double-side horizontal processing machine | |
CN104759689A (en) | Steel tube bundle component end face sawing equipment | |
CN204135732U (en) | The processing unit (plant) of a kind of flanged dish right angle Connection Block class part |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210416 Address after: 518 Yunji Avenue, Hengnan County, Hengyang City, Hunan Province Patentee after: HUNAN ZHONGKE PHOTOELECTRIC Co.,Ltd. Address before: 421100, Hunan, Hengyang province Hengnan County Industrial Park gathered on the 239 Avenue Patentee before: HENGYANG ZHONGKE PHOTOELECTRON Co.,Ltd. |
|
TR01 | Transfer of patent right |