CN103736822B - The spherical perforating die of a kind of ball cage retainer - Google Patents
The spherical perforating die of a kind of ball cage retainer Download PDFInfo
- Publication number
- CN103736822B CN103736822B CN201310605256.0A CN201310605256A CN103736822B CN 103736822 B CN103736822 B CN 103736822B CN 201310605256 A CN201310605256 A CN 201310605256A CN 103736822 B CN103736822 B CN 103736822B
- Authority
- CN
- China
- Prior art keywords
- spherical
- die
- ball cage
- punch
- cage retainer
- 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.)
- Active
Links
- 238000004080 punching Methods 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 5
- 210000000078 claw Anatomy 0.000 claims description 12
- 229910001315 Tool steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000012876 topography Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000007514 turning Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to a kind of punching die, specifically relate to the spherical perforating die of a kind of ball cage retainer, it belongs to auto-parts processing and manufacturing field, it is made up of spherical female mould, spherical male mould and three lobe fixtures, described ball recess tool comprises: die socket, spherical die and handle, spherical die is fixed on die socket by die fastening bolt, die socket is provided with shank of bolt, shank of bolt is connected with handle, die socket is provided with spring catch away from one end of handle, and spring catch is provided with spring; Due to the spherical perforating die Technology application of ball cage retainer, three lobe molds solve that spherical retainer cannot locate cannot the technical barrier of clamping, convenient and swift, increases work efficiency; Adopt spherical male die body transition structure, body of punch can be changed easily, large-scale turning cylinder need not be changed, cost-saving like this, easy to operate, the ball cage retainer more varied in size can be changed, highly versatile simultaneously; Adopt spherical piercing punch, spherical punching concave die, solve the key technology of processing of spherical work-piece punching.
Description
Technical field
the present invention relates to a kind of punching die, specifically relate to the spherical perforating die of a kind of ball cage retainer, it belongs to auto-parts processing and manufacturing field.
Background technology
At present, due to developing rapidly of automobile industry, the kind of auto parts machinery also increases sharply thereupon, relate to the universal joint of motor turning parts, belong to external high-end process technology, gimbal structure is complicated, and wherein a kind of part is ball cage retainer, the internal-and external diameter of this ball cage retainer is spherical in shape, pocket hole spherical in shape, pocket hole, decile is six equal portions, in spherical cambered surface, processing spherical packet hole, general routine techniques is difficult to reach technical standard requirement.
Summary of the invention
In view of the defect that prior art exists, the object of the invention is to provide a kind of ball cage retainer spherical perforating die, to realize ball cage retainer punching processing, easy to use, cost is low, working (machining) efficiency is high, the measured object of matter.
In order to realize above-mentioned improving eyesight, the technical solution adopted in the present invention is the spherical perforating die of a kind of ball cage retainer, it is made up of spherical female mould, spherical male mould and three lobe fixtures, described ball recess tool comprises: die socket, spherical die and handle, spherical die is fixed on die socket by die fastening bolt, and die socket is provided with shank of bolt, and shank of bolt is connected with handle, die socket is provided with spring catch away from one end of handle, and spring catch is provided with spring; Described spherical male mould comprises: spherical punch and spherical male die body, and spherical punch is fixed in the sliding tray of spherical male die body by punch fastening bolt, and spherical male die body is linked in rotating shaft by bolt, and spherical male die body contacts with drift; Described three lobe fixtures comprise: three lobe molds, claw, center-pole and housing, and three lobe molds are fixed on claw, and claw is fixing with on decile main shaft, and claw and center-pole pass through together with pinned connection; Decile main shaft is contained in housing, and in the middle of described housing and decile main shaft, bearing is housed, after decile main shaft, equi-index plate is housed, equi-index plate is fixed on decile main shaft by equi-index plate clamp nut; Be placed between spherical die and spherical punch for processing work, and by three lobe mold clampings; The spherical male die body of spherical male mould is supported by spring catch, and three lobe fixture housings are supported by die socket, and recessed film seat and housing are shifted base relative position onto by shank of bolt and moved horizontally.
Described spherical punch upper part two ends are provided with huge projection, and centre is provided with step and leads to, and its lower end is spherical work surface, and spherical work surface is provided with spherical grooving.
The material of described spherical punch adopts tool steel.
The upper end of described spherical die is provided with spherical concave, and centre is provided with 3 times that the huge through hole thickness of the huge through hole of interior ladder is greater than ball cage retainer thickness, and spherical female die topography is in four sides frustum shape, and the lower end of two sides is provided with straight platform shape.
The material of described spherical die adopts tool steel.
The spherical concave of described ball recess and ball cage retainer external diameter coincide.
Described spherical male die body is solid punch and drives the transition apparatus of punch punching, rear end is linked in rotating shaft, different size connects different spherical male die bodys, versatility is very strong, upper end and punch. contact, very large impulsive force can be born, lower end and spring contact, the normal position that can automatically recover, front end is rounded shape, has huge locating slot, and bolt hole, spherical punch can be fixed on round end lower end, enters together in ball cage retainer internal diameter at work, carry out punching to spherical retainer with punch.
The spherical perforating die operation principle of ball cage retainer: ball cage retainer is installed on three lobe molds, press air valve, center-pole is pulled to move backward, three lobe tires on center-pole inclined-plane start to open clamping work pieces with inclined-plane motion, handwheel on rotating base, base is made to proceed to spherical male die position by shank of bolt, making the ball cage retainer of clamping enter into spherical male die body front end is in round end, be positioned between concave-convex mold, start forcing press, drift downward punching press spherical male die body upper end, spherical punch is under the impact of spherical male die body, the spherical square hole of spherical die is entered through workpiece, return to home position under spring force, decile wheel drives main axis decile, drift continues downward punching press, gone round and begun again six punchings, rotating handwheel drives workpiece to release spherical male die body.
Compared with prior art have following beneficial effect: due to the spherical perforating die Technology application of ball cage retainer, three lobe molds solve that spherical retainer cannot locate cannot the technical barrier of clamping, convenient and swift, increases work efficiency; Adopt spherical male die body transition structure, body of punch can be changed easily, large-scale turning cylinder need not be changed, cost-saving like this, easy to operate, the ball cage retainer more varied in size can be changed, highly versatile simultaneously; Adopt spherical piercing punch, spherical punching concave die, solve the key technology of processing of spherical work-piece punching, fill up process technology blank.
Accompanying drawing explanation
The spherical perforating die installation diagram of Fig. 1 ball cage retainer;
The spherical punch front view of the spherical perforating die of Fig. 2 ball cage retainer;
The spherical punch upward view of the spherical perforating die of Fig. 3 ball cage retainer;
The spherical die front view of the spherical perforating die of Fig. 4 ball cage retainer;
The spherical die top view of the spherical perforating die of Fig. 5 ball cage retainer;
In figure: 1, equi-index plate clamp nut, 2, equi-index plate, 3, center-pole, 4, shell body, 5, decile main shaft, 6, bearing, 7, claw, 8, bearing pin, 9, three lobe molds, 10, product, 11, drift, 12, spherical male die body, 13, spring catch, 14, spring, 15, punch fastening bolt, 16, spherical punch, 17, spherical die, 18, die fastening bolt, 19, base, 20, shank of bolt, 21, handwheel.
Detailed description of the invention
For understanding the spherical perforating die of ball cage retainer in depth, composition graphs 1, Fig. 2, Fig. 3 Fig. 4, Fig. 5 are described as follows.
The described spherical perforating die of ball cage retainer is made up of three parts, controls spherical die location means, controls spherical punch position and telecontrol equipment, Workpiece clamping and decile mobile device;
The spherical die location means of described control is in the lower end of perforating die, and technical characteristic is that spherical die is fixed on die socket by die fastening bolt 18, can be adjusted the punching position of spherical die by 1 die fastening bolt 18;
The spherical punch position of described control and telecontrol equipment are above die, spherical punch 16 is fixed on by punch fastening bolt 15 in the sliding tray of spherical male die body 12, spherical male die body 12 is linked in rotating shaft by bolt, can move up and down, when the power of drift 11 by forcing press is depressed from top by spherical male die body, enter in spherical die through workpiece, complete punch process, spring 14 below spherical male die body, guided by spring catch 13, spherical male die body is ejected die, recover normal condition, on have punch, under have spring to control, keep spherical male die body to move up and down pressing cage pocket hole,
Described Workpiece clamping and its technical characteristic of decile mobile device are: the ball cage retainer workpiece between spherical punch 16 and spherical die 17 is clamped by the three lobe movable moulds coordinated with center-pole 3 centrum, three lobe body diameters are fixed on claw 7, claw 7 is fixed on decile main shaft 5, be contained in housing 4, in the middle of housing 4 and decile main shaft 5, bearing is housed, decile main shaft 5 is equipped with equi-index plate 2 below, equi-index plate 2 is fixed on decile main shaft 5 by equi-index plate clamp nut 1, and claw 7 and center-pole 3 pass through together with pinned connection;
Described spherical punch 16 upper part two ends are provided with huge projection, its effect is solid punch position in the sliding tray of insertion spherical male die body, it is that punch is fixed on spherical male die body by punch fastening bolt 15 that centre is provided with its effect of step through-hole, lower end is working surface, spherical in shape, process a lot of spherical grooving on the spherical surface, remain on and do not slide with firm stable during absorption surface punching, its material selection tool steel;
Described spherical die 17 upper end is provided with spherical concave, coincide with ball cage retainer external diameter, centre is provided with the huge through hole of interior ladder, huge through hole thickness above must be over 3 times of ball cage retainer thickness, namely spherical punch enters die depth more than three thicknesss of slab when punching, the waste material swept away like this can be got rid of smoothly by interior trapezoidal macropore, spherical female die topography is in four sides frustum shape, two lower ends surveying face are provided with straight platform shape, its effect is convenient to when bolt is fixed fix, its material selection tool steel;
Described spherical male die body is solid punch and drives the transition apparatus of punch punching, rear end is linked in rotating shaft, different size connects different spherical male die bodys, versatility is very strong, upper end and punch. contact, very large impulsive force can be born, lower end and spring contact, the normal position that can automatically recover, front end is rounded shape, has huge locating slot, and bolt hole, spherical punch can be fixed on round end lower end, enters together in ball cage retainer internal diameter at work, carry out punching to spherical retainer with punch;
the spherical perforating die operation principle of ball cage retainer: ball cage retainer is installed on three lobe molds, press air valve, center-pole is pulled to move backward, three lobe tires on center-pole inclined-plane start to open clamping work pieces with inclined-plane motion, handwheel on rotating base, base is made to proceed to spherical male die position by shank of bolt, making the ball cage retainer of clamping enter into spherical male die body front end is in round end, be positioned between concave-convex mold, start forcing press, drift downward punching press spherical male die body upper end, spherical punch is under the impact of spherical male die body, the spherical square hole of spherical die is entered through workpiece, return to home position under spring force, decile wheel drives main axis decile, drift continues downward punching press, gone round and begun again six punchings, rotating handwheel drives workpiece to release spherical male die body.
Claims (8)
1. the spherical perforating die of ball cage retainer, it is made up of spherical female mould, spherical male mould and three lobe fixtures, described spherical female mould comprises: die socket, spherical die and handle, spherical die is fixed on die socket by die fastening bolt, die socket is provided with shank of bolt, shank of bolt is connected with handle, and die socket is provided with spring catch away from one end of handle, and spring catch is provided with spring; Described spherical male mould comprises: spherical punch and spherical male die body, and spherical punch is fixed in the sliding tray of spherical male die body by punch fastening bolt, and spherical male die body is bolted in rotating shaft, and spherical male die body contacts with drift; Described three lobe fixtures comprise: three lobe molds, claw, center-pole and housing, and three lobe molds are fixed on claw, and claw is fixed on decile main shaft, and claw and center-pole pass through together with pinned connection; Decile main shaft is contained in housing, and in the middle of described housing and decile main shaft, bearing is housed, after decile main shaft, equi-index plate is housed, equi-index plate is fixed on decile main shaft by equi-index plate clamp nut; Workpiece to be processed is placed between spherical die and spherical punch, and by three lobe mold clampings; The spherical male die body of spherical male mould is supported by spring catch, and the housing of three lobe fixtures is supported by die socket, and recessed film seat and housing promote base relative position by shank of bolt and move horizontally.
2. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: described spherical punch upper part two ends are provided with huge projection, and centre is provided with step through-hole, and its lower end is spherical work surface, and spherical work surface is provided with spherical grooving.
3. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: the material of described spherical punch adopts tool steel.
4. the spherical perforating die of a kind of ball cage retainer according to claim 1, it is characterized in that: the upper end of described spherical die is provided with spherical concave, centre is provided with the huge through hole of interior ladder, huge through hole thickness is greater than 3 times of ball cage retainer thickness, spherical female die topography is in four sides frustum shape, and the lower end of two sides is provided with straight platform shape.
5. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: the material of described spherical die adopts tool steel.
6. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: the spherical concave of described spherical die and ball cage retainer external diameter coincide.
7. the spherical perforating die of a kind of ball cage retainer according to claim 1, it is characterized in that: described spherical male die body is fixing spherical punch and drives the transition apparatus in spherical male stamping hole, rear end is connected in rotating shaft, different size connects different spherical male die bodys, versatility is very strong, upper end and punch. contact, very large impulsive force can be born, lower end and spring contact, automatic recovery normal position, front end is rounded shape, have huge locating slot and bolt hole, spherical punch is fixed on round end lower end, spherical male die body drives spherical punch to enter in ball cage retainer internal diameter together at work, punching is carried out to spherical retainer.
8. the course of work of the spherical perforating die of a kind of ball cage retainer as claimed in claim 1, its step is as follows: ball cage retainer is installed on three lobe molds, press air valve, center-pole is pulled to move backward, three lobe molds on center-pole inclined-plane start to open clamping work pieces with inclined-plane motion, handwheel on rotating base, base is made to proceed to spherical punch and spherical die position by shank of bolt, making the ball cage retainer of clamping enter into spherical male die body front end is in the front end of round end, be positioned between spherical punch and spherical die, start forcing press, drift downward punching press spherical male die body upper end, spherical punch is under the impact of spherical male die body, enter in spherical die through workpiece, return to home position under spring force, a point main axis decile such as equi-index plate drive, drift continues downward punching press, gone round and begun again six punchings, rotating handwheel drives workpiece to release spherical male die body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605256.0A CN103736822B (en) | 2013-11-26 | 2013-11-26 | The spherical perforating die of a kind of ball cage retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605256.0A CN103736822B (en) | 2013-11-26 | 2013-11-26 | The spherical perforating die of a kind of ball cage retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736822A CN103736822A (en) | 2014-04-23 |
| CN103736822B true CN103736822B (en) | 2015-10-28 |
Family
ID=50493930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310605256.0A Active CN103736822B (en) | 2013-11-26 | 2013-11-26 | The spherical perforating die of a kind of ball cage retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736822B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817551B (en) * | 2016-04-14 | 2017-09-01 | 浙江固耐橡塑科技有限公司 | A kind of pressure slope mould of circular cone holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4633744A (en) * | 1983-06-09 | 1987-01-06 | Hydrel Ag | Punch press for cutting windows in a ball cage |
| CN1044243A (en) * | 1988-06-10 | 1990-08-01 | 营口轴承厂 | Square fenestra new method for processing of bearing holder and frock thereof, cutter |
| JP2001254753A (en) * | 2000-03-14 | 2001-09-21 | Toyoda Mach Works Ltd | Manufacturing method of cage of constant velocity universal joint |
| CN202137253U (en) * | 2011-06-15 | 2012-02-08 | 浙江金特模具有限公司 | Square hole processing device for universal joint retainer |
| CN202398698U (en) * | 2011-03-08 | 2012-08-29 | 临沂开元轴承有限公司 | Tapered roller bearing cage punching device |
-
2013
- 2013-11-26 CN CN201310605256.0A patent/CN103736822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4633744A (en) * | 1983-06-09 | 1987-01-06 | Hydrel Ag | Punch press for cutting windows in a ball cage |
| CN1044243A (en) * | 1988-06-10 | 1990-08-01 | 营口轴承厂 | Square fenestra new method for processing of bearing holder and frock thereof, cutter |
| JP2001254753A (en) * | 2000-03-14 | 2001-09-21 | Toyoda Mach Works Ltd | Manufacturing method of cage of constant velocity universal joint |
| CN202398698U (en) * | 2011-03-08 | 2012-08-29 | 临沂开元轴承有限公司 | Tapered roller bearing cage punching device |
| CN202137253U (en) * | 2011-06-15 | 2012-02-08 | 浙江金特模具有限公司 | Square hole processing device for universal joint retainer |
Non-Patent Citations (1)
| Title |
|---|
| 保持架冲孔模设计;杨宗翔;《模具工业》;20010930(第9期);第17-20页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103736822A (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102259135B (en) | Lateral stamping device for shock absorber support of automobile engine | |
| CN101434043A (en) | Special fixture for wire plier milling flutes | |
| CN209954279U (en) | Clamp for processing die | |
| CN103736822B (en) | The spherical perforating die of a kind of ball cage retainer | |
| CN102189428B (en) | Positioning device for automatically centering pore of casting | |
| CN209773183U (en) | Round pipe cutting die | |
| CN202934003U (en) | Segmentation edge cutting die | |
| CN202363272U (en) | Capacitor housing notching machine | |
| CN212822121U (en) | Double-station side punching die | |
| CN202143982U (en) | Deburring device in hole and hole opening | |
| CN102601217B (en) | Warm punching device of braking flat-hole pin | |
| CN104275390A (en) | Multifunctional punching tool | |
| CN209736355U (en) | Forming equipment for electrical contact | |
| CN104525704B (en) | Machining method for symmetrical holes of thin-wall steel pipe | |
| CN207104403U (en) | A kind of fixture for the processing of caliper clamping | |
| CN212238753U (en) | Rotary wedge device | |
| CN101898220B (en) | Forming method of steel wire in car seat | |
| CN211439120U (en) | Be suitable for special fixture of turbine case processing | |
| CN204381876U (en) | A kind of vehicle clamper | |
| CN203918486U (en) | Auto repair clamping plate clamp for machining | |
| CN111037259B (en) | Quick installation device of joint bearing | |
| CN109351863B (en) | Automobile driving rear axle brake dust cover composite die and composite process | |
| CN106238569A (en) | A kind of vehicle cantilever support plate processing technique | |
| CN203316600U (en) | Bearing block preforming die | |
| CN203018533U (en) | Bearing outer ring opening stamping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN GANCHUANG PRICISION MACHINERY CO., LTD. Free format text: FORMER OWNER: WAFANGDIAN BEARING + GRINDING WHEEL MANUFACTURE GROUP CORP. Effective date: 20150910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Libin Inventor before: Jing Xiyuan Inventor before: Wang Jun Inventor before: Zhao Jun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JING XIYUAN WANG JUN ZHAO JUN TO: CHEN LIBIN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150910 Address after: 410 No., R & D building, Shishi hi tech Innovation Service Center, Quanzhou, Fujian, 362799 Applicant after: FUJIAN GANCHUANG PRECISION MACHINERY Co.,Ltd. Address before: 116300 Dalian, Wafangdian City, North Street, Henan Road, No. 18, No. Applicant before: WAFANGDIAN BEARING ABRASIVE WHEEL MANUFACTURING Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181207 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 362799 R&D Building 410 -411, Shishi High-tech Entrepreneurship Service Center, Quanzhou City, Fujian Province Patentee before: FUJIAN GANCHUANG PRECISION MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 233010 No. 409 Wuwan Road, Yuhui District, Bengbu City, Anhui Province Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190906 Address after: 314000 Feng Jiewei, Yima Village, Zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: ZHOUQUAN ZHENQIANG PLASTIC WARE CO.,LTD. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
|
| TR01 | Transfer of patent right |