CN104440266A - Special fixture for maglev high-speed conductor rail - Google Patents
Special fixture for maglev high-speed conductor rail Download PDFInfo
- Publication number
- CN104440266A CN104440266A CN201410725137.3A CN201410725137A CN104440266A CN 104440266 A CN104440266 A CN 104440266A CN 201410725137 A CN201410725137 A CN 201410725137A CN 104440266 A CN104440266 A CN 104440266A
- Authority
- CN
- China
- Prior art keywords
- conductor rail
- clamping plate
- special fixture
- magnetic suspension
- fixed
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a special fixture for a maglev high-speed conductor rail. The special fixture comprises a clamping plate, a plurality of horizontal clamping assemblies and a plurality of vertical clamping assemblies, wherein a clamping groove for placing the conductor rail is formed in the upper end surface of the clamping plate in the length direction; the horizontal clamping assemblies comprise rapid clamps and positioning rods, the rapid clamps are arranged on the side surfaces of the clamping plate, one ends of the positioning rods are fixed on chucks of the rapid clamps, and the axis directions of the positioning rods are perpendicular to the length direction of the clamping plate; during clamping, the other end surfaces of the positioning rods are in contact with the side surfaces of the conductor rail in the clamping groove; the vertical clamping assemblies comprise hold-down blocks, hold-down bolts and positioning holes formed in the clamping plate; during clamping, the hold-down blocks are fixed in the positioning holes by the hold-down bolts, and the conductor rail is pressed by the hold-down blocks. When the maglev high-speed conductor rail is clamped, the special fixture is uniformly stressed, cannot deform, is simple and rapid to operate and has stable effects.
Description
Technical field
The present invention relates to processing equipment field, be according to the processing request of magnetic suspension high ferro conductor rail and feature and the special fixture designed, thus reach high request processing technology and the use standard of magnetic suspension high ferro conductor rail.
Background technology
Along with vehicles requirement more and more comes high, correspond parts product requirement also constantly perfect.Utilize contactless state in kind, by making its travel speed increase substantially without friction magnetic suspension high ferro, and also very high to the processing request of conductor rail without friction magnetic suspension high ferro.The length of magnetic suspension high ferro conductor rail is long, and every section of length having a 12m, thickness only has 9mm.Because length is long, thickness is thin, workpiece distortion itself is very large, and some common fixtures cannot carry out clamping to magnetic suspension high ferro conductor rail.
And magnetic suspension high ferro conductor rail major part be in the open when use, the material of workpiece is stainless steel, and stainless steel material hardness is high, and chip is not easily broken, easily twines cutter, snarls fixture, therefore increases processing cutting force, also more firm to the requirement of fixture.Magnetic suspension high ferro conductor rail length is long, and processing capacity is large, and for improving working (machining) efficiency, three grooves of magnetic suspension high ferro conductor rail are processed simultaneously, therefore higher to the requirement of fixture.
Summary of the invention
For the problems referred to above, the object of the invention is to propose a kind of magnetic suspension high ferro conductor rail special fixture, thus reach high request processing technology and the use standard of magnetic suspension high ferro conductor rail.
For reaching this object, the present invention by the following technical solutions:
Magnetic suspension high ferro conductor rail special fixture; Comprise clamping plate, some horizontal clamp assemblies and vertical clamp assemblies; The upper surface of described clamping plate is provided with the clamping groove for placing conductor rail along its length;
Described horizontal clamp assemblies comprises active grab and backstay, described active grab is arranged on the side of described clamping plate, one end of described backstay is fixed on the chuck of described active grab, and the axis direction of described backstay is vertical with the length direction of described clamping plate; During clamping, other end end face and the contacts side surfaces being placed on described conductor rail in described clamping groove of described backstay;
Described vertical clamp assemblies comprises compact heap, bolt and is located at the locating hole of described clamping plate; During clamping, described compact heap is fixed on described locating hole by described hold-down bolt, and described compact heap pushes down described conductor rail.
Further, in described locating hole, be provided with facing, after described bolt inserts described locating hole, fix with the centre bore of its inner tooth sleeve.
Further, the both sides of described clamping groove are provided with multiple breach, and described locating hole is positioned at described breach, and described compact heap is installed in described breach.
Further, described compact heap is the symmetrical T-type structure comprising base and upper arm, and described floor installation is in described breach, and the side of described base contacts at the sidewall of described breach, and described upper arm is used for pushing down described conductor rail.
Further, the other end of described backstay is fixed with positioning screw cap, and the hardness of described positioning screw cap is less than the hardness of described conductor rail; During clamping, the other end of described backstay is by described positioning screw cap and the contacts side surfaces being placed on described conductor rail in described clamping groove.
Further, also comprise square tube, described clamping plate is fixed by welding in the upper surface of described square tube.
Further, described square tube two ends are fixed with shrouding, and the area of described shrouding is not less than the face area of described square tube.
Further, described active grab is fixed on installing plate, and described installing plate is fixed on the side of described clamping plate.
Further, the bottom surface of described clamping plate and described square tube are provided with the installation through hole that axis overlaps, and are provided with fixed bar and through the installation through hole of described clamping plate and described square tube, whole fixture are fixed on board successively from top to bottom.
Further, the material of described clamping plate is No. 45 steel.
Beneficial effect of the present invention: by some horizontal clamp assemblies and vertical clamp assemblies, the conductor rail completing long to length, that thickness is thin magnetic suspension high ferro carries out clamping.During clamping, conductor rail is placed on described clamping groove, and the side of conductor rail and clamping groove one side contacts that horizontal clamp assemblies is not set, each active grab of fastening makes the end face of described backstay contact with the opposite side of described conductor rail and extrude successively again, prevents conductor rail movement in the direction of the width; Compact heap described in each is inserted between described conductor rail edge and described clamping panel edges again and clamp, and fix with the described locating hole of insertion after described bolt being run through from top to bottom the center of described compact heap, uniform force when making conductor rail clamping, can not be thin for deforming due to its thickness, and whole clamping process is simple and quick, clamping effect stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the partial enlarged drawing of part A in Fig. 1;
Fig. 3 is the scheme of installation of vertical clamp assemblies in the present invention;
Fig. 4 is the structural representation of facing in the present invention.
Wherein: 1 is clamping plate, 2 is square tube, and 3 is clamping groove, and 31 is breach;
200 is horizontal clamp assemblies, and 4 is active grab, and 5 is backstay;
6 is conductor rail;
300 is vertical clamp assemblies, and 7 is compact heap, and 8 is bolt, and 9 is locating hole;
10 is facing, and centered by 11 hole, and 12 is shrouding, and 13 is fixed head; 14 is fixture fixed bar.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, magnetic suspension high ferro conductor rail special fixture; Comprise clamping plate 1, horizontal clamp assemblies 200 and vertical clamp assemblies 300; The upper surface of described clamping plate 1 is provided with the clamping groove 3 for placing conductor rail 6 along its length;
Described horizontal clamp assemblies 200 comprises active grab 4 and backstay 5, described active grab 4 is arranged on the side of described clamping plate 1, one end of described backstay 5 is fixed on the chuck of described active grab 4, and the axis direction of described backstay 5 is vertical with the length direction of described clamping plate 1; During clamping, other end end face and the contacts side surfaces being placed on described conductor rail 6 in described clamping groove 3 of described backstay 5;
Shown in Fig. 1 and Fig. 3, described vertical clamp assemblies 300 comprises compact heap 7, bolt 8 and is located at the locating hole 9 of described clamping plate 1; During clamping, described compact heap 7 is fixed on described locating hole 9 by described hold-down bolt 8, and described compact heap 7 pushes down described conductor rail 6, and when compressing, the upper surface of described compact heap 7, higher than the upper surface of described clamping plate 1, so more enhances the effect of clamping.
By some horizontal clamp assemblies 200 and vertical clamp assemblies 300, the conductor rail completing long to length, that thickness is thin magnetic suspension high ferro carries out clamping.During clamping, conductor rail 6 is placed on described clamping groove 3, and the side of conductor rail 6 and clamping groove 3 one side contacts that horizontal clamp assemblies 200 is not set, each active grab 4 of fastening makes the end face of described backstay 5 contact with the opposite side of described conductor rail 6 and extrude successively again, prevents conductor rail 6 movement in the direction of the width; Again compact heap described in each 7 is inserted between described conductor rail 6 edge and described clamping plate 1 edge and clamp, and fix with the described locating hole 9 of insertion after described bolt 8 being run through from top to bottom the center of described compact heap 7, uniform force when conductor rail 6 makes conductor rail 6 clamping again, can not be thin for deforming due to its thickness.
As shown in Figures 3 and 4, in described locating hole 9, be provided with facing 10, after described bolt 8 inserts described locating hole 9, fix with the centre bore 11 of its inner tooth sleeve 10.Prevent the frequent loading, unloading of compact heap 7 to the wearing and tearing of locating hole 9, use for a long time, only need change facing 10.
The both sides of described clamping groove 3 are provided with multiple breach 31, and described locating hole 9 is positioned at described breach 31, and described compact heap 7 is installed in described breach 31.Described compact heap 7 is arranged in breach 31, and its surface pressed down can adapt to the conductor rail 6 of different-thickness, and such as, when conductor rail 6 thickness is less than the height of described clamping groove 3, the vertical direction of described conductor rail 6 still can compress by compact heap 7.
Described compact heap 7 is the symmetrical T-type structure comprising base and upper arm, and described floor installation is in described breach 31, and the side of described base contacts at the sidewall of described breach 31, and described upper arm is used for pushing down described conductor rail 6.The left and right clamped position of described conductor rail 6 is determined by the sidewall of described clamping groove 3 and the backstay 5 of horizontal clamp assemblies 200.During clamping, first the side of described conductor rail 6 is connected to the sidewall of clamping groove 3, and then by described backstay 5, described conductor rail 6 is carried out the fixing of horizontal aspect.When next step clamps described compact heap 7, when rotating described hold-down bolt 8, compact heap 7 can rotate along with the rotation of hold-down bolt 8, likely makes compact heap 7 conflict and arrives the side of conductor rail 6, thus have impact on the horizontal clamp precision of conductor rail 6.Therefore, compact heap 7 is set to T-type structure, when rotatably compressing bolt 8, the sidewall of breach 31 and the base of compact heap 7 inconsistent, compact heap 7 cannot be rotated, thus avoids the problems referred to above.
The other end of described backstay 5 is fixed with positioning screw cap 7, and the hardness of described positioning screw cap 7 is less than the hardness of described conductor rail 6; During clamping, the other end of described backstay 5 is by described positioning screw cap 7 and the contacts side surfaces being placed on described conductor rail 6 in described clamping groove 3.Directly contact with the side of conductor rail in described clamping groove 3 relative to the end face of described backstay, the face area of described positioning screw cap is greater than the face area of described bolt, so increase contact area between the two, improves the stability of clamping; On the other hand, both contact with each other, and have wearing and tearing unavoidably, once wearing and tearing, only need change positioning screw cap, without the need to changing the described backstay 5 being fixed on described active grab 4, convenient and swift.
Also comprise square tube 2, the lower surface of described clamping plate 1 is fixed on the upper surface of described square tube 2; Alleviate the quality of fixture entirety.
Described clamping plate 1 is weldingly fixed on square tube 2, and stability is high.
Described square tube 2 two ends are fixed with shrouding 12, and the area of described shrouding 12 is not less than the face area of described square tube.First is attractive in appearance, and the second, shrouding 12 enhances the end face strength of described square tube, improves the perpendicularity of described square tube 2 end face.
Described active grab 4 is fixed on installing plate 13, and described installing plate 13 is fixed on the side of described clamping plate 1.In order to improve the precision of clamping, so require very high when described active grab 4 is installed, its mounting plane must be smooth, with can be vertical with clamping face after ensureing to install; So install described active grab 4 by mounting plate 13, just do not need the machined side of described clamping plate 1 and described square tube 2 all being carried out high request, but only process described installing plate 13, both ensure that installation requirement, again reduce processing cost, improve operating efficiency.
The bottom surface of described clamping plate 1 and described square tube 2 are provided with the installation through hole that axis overlaps, and are provided with fixture fixed bar 14 and through the installation through hole of described clamping plate 1 and described square tube 2, whole fixture are fixed on board successively from top to bottom, convenient for assembly and dismounting.
The material of described clamping plate 1 is No. 45 steel, the not high Cutting free of hardness, reduces difficulty of processing, improves machining accuracy.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. magnetic suspension high ferro conductor rail special fixture, is characterized in that: comprise clamping plate, some horizontal clamp assemblies and vertical clamp assemblies; The upper surface of described clamping plate is provided with the clamping groove for placing conductor rail along its length;
Described horizontal clamp assemblies comprises active grab and backstay, described active grab is arranged on the side of described clamping plate, one end of described backstay is fixed on the chuck of described active grab, and the axis direction of described backstay is vertical with the length direction of described clamping plate; During clamping, other end end face and the contacts side surfaces being placed on described conductor rail in described clamping groove of described backstay;
Described vertical clamp assemblies comprises compact heap, bolt and is located at the locating hole of described clamping plate; During clamping, described compact heap is fixed on described locating hole by described hold-down bolt, and described compact heap pushes down described conductor rail.
2. magnetic suspension high ferro conductor rail special fixture according to claim 1, is characterized in that: be provided with facing in described locating hole, after described backstay inserts described locating hole, fixes with the centre bore of its inner tooth sleeve.
3. magnetic suspension high ferro conductor rail special fixture according to claim 1, is characterized in that: the both sides of described clamping groove are provided with multiple breach, and described locating hole is positioned at described breach, and described compact heap is installed in described breach.
4. magnetic suspension high ferro conductor rail special fixture according to claim 1, it is characterized in that: described compact heap is the symmetrical T-type structure comprising base and upper arm, described floor installation is in described breach, and the side of described base contacts at the sidewall of described breach, described upper arm is used for pushing down described conductor rail.
5. magnetic suspension high ferro conductor rail special fixture according to claim 1, it is characterized in that: the other end of described bolt is fixed with positioning screw cap, the hardness of described positioning screw cap is less than the hardness of described conductor rail; During clamping, the other end of described bolt is by described positioning screw cap and the contacts side surfaces being placed on described conductor rail in described clamping groove.
6. magnetic suspension high ferro conductor rail special fixture according to claim 1, it is characterized in that: also comprise square tube, described clamping plate is fixed by welding in the upper surface of described square tube.
7. the magnetic suspension high ferro conductor rail special fixture according to claim, it is characterized in that: described square tube two ends are fixed with shrouding, the area of described shrouding is not less than the face area of described square tube.
8. magnetic suspension high ferro conductor rail special fixture according to claim 1, it is characterized in that: described active grab is fixed on installing plate, described installing plate is fixed on the side of described clamping plate.
9. magnetic suspension high ferro conductor rail special fixture according to claim 1, it is characterized in that: the bottom surface of described clamping plate and described square tube are provided with the installation through hole that axis overlaps, be provided with fixed bar and through the installation through hole of described clamping plate and described square tube, whole fixture be fixed on board successively from top to bottom.
10. the magnetic suspension high ferro conductor rail special fixture according to any one of claim 1 ~ 9, is characterized in that: the material of described clamping plate is No. 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725137.3A CN104440266B (en) | 2014-12-03 | 2014-12-03 | Magnetic suspension high ferro conductor rail special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725137.3A CN104440266B (en) | 2014-12-03 | 2014-12-03 | Magnetic suspension high ferro conductor rail special fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440266A true CN104440266A (en) | 2015-03-25 |
| CN104440266B CN104440266B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725137.3A Active CN104440266B (en) | 2014-12-03 | 2014-12-03 | Magnetic suspension high ferro conductor rail special fixture |
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| CN (1) | CN104440266B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014447A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Work fixture for T-shaped automatic door guide rails |
| CN106378638A (en) * | 2016-11-15 | 2017-02-08 | 苏州九菱电梯部件有限公司 | Long-strip-shaped workpiece processing system |
| CN106624893A (en) * | 2016-12-23 | 2017-05-10 | 贵州黎阳航空动力有限公司 | Drilling and milling device for adjustment sheet type part |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN114505704A (en) * | 2022-04-21 | 2022-05-17 | 山东莱钢磁浮列车轨道工程有限公司 | Magnetic suspension F track panel clamp for edge milling machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175655Y (en) * | 1993-06-28 | 1994-08-31 | 沈阳铁路局科学技术研究所 | Steel rail drilling clamp |
| CN2314681Y (en) * | 1997-10-17 | 1999-04-21 | 劦生工业股份有限公司 | Simple clamp |
| DE202012003788U1 (en) * | 2012-04-12 | 2012-05-03 | Elumatec Gmbh | Clamping device for profile processing device and profile processing device |
| CN202622161U (en) * | 2012-05-08 | 2012-12-26 | 芜湖成新汽车零部件有限公司 | Welding bracket for guide rail of automobile door glass assembly |
| CN103639705A (en) * | 2013-07-16 | 2014-03-19 | Ykk株式会社 | Section bar processing apparatus |
| CN204430841U (en) * | 2014-12-03 | 2015-07-01 | 佛山市普拉迪数控科技有限公司 | Magnetic suspension high ferro conductor rail special fixture |
-
2014
- 2014-12-03 CN CN201410725137.3A patent/CN104440266B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175655Y (en) * | 1993-06-28 | 1994-08-31 | 沈阳铁路局科学技术研究所 | Steel rail drilling clamp |
| CN2314681Y (en) * | 1997-10-17 | 1999-04-21 | 劦生工业股份有限公司 | Simple clamp |
| DE202012003788U1 (en) * | 2012-04-12 | 2012-05-03 | Elumatec Gmbh | Clamping device for profile processing device and profile processing device |
| CN202622161U (en) * | 2012-05-08 | 2012-12-26 | 芜湖成新汽车零部件有限公司 | Welding bracket for guide rail of automobile door glass assembly |
| CN103639705A (en) * | 2013-07-16 | 2014-03-19 | Ykk株式会社 | Section bar processing apparatus |
| CN204430841U (en) * | 2014-12-03 | 2015-07-01 | 佛山市普拉迪数控科技有限公司 | Magnetic suspension high ferro conductor rail special fixture |
Non-Patent Citations (3)
| Title |
|---|
| 徐凯: "T型导轨焊夹具设计", 《机电信息》 * |
| 朱耀祥等: "《现代夹具设计手册》", 28 February 2010, 机械工业出版社 * |
| 王启平: "《机床夹具设计》", 29 February 1996, 哈尔滨工业大学出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014447A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Work fixture for T-shaped automatic door guide rails |
| CN105014447B (en) * | 2015-07-16 | 2017-12-01 | 佛山市普拉迪数控科技有限公司 | A kind of frock clamp of T-shaped automatic door guide rail |
| CN106378638A (en) * | 2016-11-15 | 2017-02-08 | 苏州九菱电梯部件有限公司 | Long-strip-shaped workpiece processing system |
| CN106624893A (en) * | 2016-12-23 | 2017-05-10 | 贵州黎阳航空动力有限公司 | Drilling and milling device for adjustment sheet type part |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN114505704A (en) * | 2022-04-21 | 2022-05-17 | 山东莱钢磁浮列车轨道工程有限公司 | Magnetic suspension F track panel clamp for edge milling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104440266B (en) | 2017-08-29 |
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Address after: Block 1 and block 3, No. 9, Lexin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Patentee after: Guangdong Pradi Technology Co., Ltd Address before: 528137 No. 70, C District, Sanshui Central Industrial Park, Guangdong, Foshan Patentee before: FOSHAN PRATIC CNC SCIENCE & TECHNOLOGY Co.,Ltd. |
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