CN102357605B - Expansion pipe special riveting machine - Google Patents
Expansion pipe special riveting machine Download PDFInfo
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- CN102357605B CN102357605B CN 201110297405 CN201110297405A CN102357605B CN 102357605 B CN102357605 B CN 102357605B CN 201110297405 CN201110297405 CN 201110297405 CN 201110297405 A CN201110297405 A CN 201110297405A CN 102357605 B CN102357605 B CN 102357605B
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- guide rail
- bloated
- linear guide
- horizontal linear
- servomotor
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 235000012364 Peperomia pellucida Nutrition 0.000 claims description 6
- 240000007711 Peperomia pellucida Species 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000008961 swelling Effects 0.000 claims description 3
- 210000003050 axon Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The invention discloses an expansion pipe special riveting machine. The machine comprises a rack, a fixture for fixing a workpiece, a power head component, a servo component I and an electric control device, wherein a horizontal linear guide rail I is arranged on the rack; the power head component comprises a connection seat component, an expansion riveting head and a driving cylinder; an expansion core is arranged at the end of a piston rod of the driving cylinder; and the electric control device is used for controlling the action of the servo motor I and the driving cylinder. The expansion pipe special riveting machine disclosed by the invention is used for riveting between the side board and cross pipe of an automobile seat frame, and the production efficiency of the automobile seat frame can be greatly improved; and due to the expansion riveting manner, the connection of the side board and cross pipe is realized without needing other connecting pieces, thus the structure of the automobile seat frame can be simplified, and the manufacturing cost of the automobile seat frame is reduced; and moreover, the servo component II of the expansion pipe special riveting machine can adjust the distance between adjacent power head components so as to adapt to the riveting of the automobile seat frames with different sizes, thereby realizing higher practicability.
Description
Technical field
The present invention relates to a kind of riveting equipment, particularly a kind of bloated riveting equipment for tubular member.
Background technology
Automotive seat framework of the prior art, the connected mode of the side plate of framework both sides and the transverse tube of framework is: the transverse tube two ends arrange screw thread, and transverse tube passes side plate, by the nut with the transverse tube threaded engagement side plate are fixed on the transverse tube.
The compound mode of above-mentioned side plate and transverse tube, complicated operation in assembling process, the operator will tighten four screws at least, can not realize the automation assembling, and assembling speed is slow, efficient is low; Adopt this connected mode simultaneously, number of parts is more, and manufacturing cost is higher.
If make the frame of seat frame and transverse tube by the riveted way combination, and by with riveting equipment, the caliber of transverse tube grown up, then side plate can be fixed on the transverse tube.The compound mode of this frame and transverse tube can realize automation mechanized operation, improves packaging efficiency, can also save the nut in traditional assembling mode simultaneously, makes the automotive seat frame structure obtain simplifying, and reduces manufacturing cost.
But adopt this assembling mode, need special riveting equipment.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of expand tube riveted joint special plane, it can realize the side plate of automotive seat framework and the bloated riveting riveted joint between transverse tube, thereby improves the production efficiency of automotive seat framework, reduces production costs.
A kind of expand tube of the present invention riveted joint special plane comprises frame, is used for anchor clamps, unit head assembly, servopackage I and the electric control gear of fixation workpiece,
Described frame is provided with horizontal linear guide rail I,
Described unit head assembly comprises: the connecting seat assembly that is slidingly matched with horizontal linear guide rail I, be arranged at the variable bloated die of diameter on the connecting seat assembly and be arranged at driving cylinder on the connecting seat assembly, the piston rod end of described driving cylinder is provided with for inserting the die that expands and makes its diameter become big bloated core;
Described servopackage I comprises: do not have the servomotor I of relative motion and the ball screw I that cooperates with the rotor transmission of servomotor I with horizontal linear guide rail I, the servomotor I is used for driving the ball screw I rotates, and the ball screw I is used for driving connecting seat assembly and slides along horizontal linear guide rail I;
Described unit head assembly and servopackage I arrange so that man-to-man mode is corresponding, and need the expand position quantity of riveting of the quantity of unit head assembly and workpiece is identical;
Described electric control gear is used for the action of control servomotor I and driving cylinder.
Further, expand tube riveted joint special plane also comprises the servopackage II, also is provided with the horizontal linear guide rail II vertical with horizontal linear guide rail I on the described frame, and horizontal linear guide rail I is arranged on the horizontal linear guide rail II and can reciprocatingly slides along its length direction,
The servopackage II comprises servomotor II and the ball-screw II that cooperates with the rotor transmission of servomotor II, and the servomotor II is used for driving the ball-screw II rotates, and the ball-screw II is used for driving horizontal linear guide rail I and slides along horizontal linear guide rail II;
Servopackage II and horizontal linear guide rail I be with the corresponding setting of man-to-man mode,
Described electric control gear also is used for the action of control servomotor II;
Further, the quantity of described unit head assembly is 4, and the unit head assembly is symmetricly set in the anchor clamps both sides in two one group mode;
Further, described anchor clamps comprise clamp body and corner cylinder, and described clamp body is provided with the U-shaped/V-shaped groove for tubular member center, location, and described corner cylinder is used for tubular member is pressed on U-shaped/V-shaped groove; Described electric control gear also is used for the action of control corner cylinder;
Further, the positioning sleeve of restricted its diameter limit value of swelling of described bloated die overcoat, positioning sleeve is arranged on the connecting seat assembly by the axis guide post parallel with bloated die axis, guide post and positioning sleeve are slidingly matched, also be provided with on the guide post for promoting positioning sleeve along its spring in axial sliding, spring is between positioning sleeve and connecting seat assembly;
Further, described bloated die comprises pedestal, at least the bloated body of being formed by circumference array by 3 splits, be used for the location and expand axon to the location-plate of position with for the positioning sliding block of locating the body radial position of expanding, the described external disc that expands is provided with cannelure, described location-plate is fixed on the pedestal and snaps in the cannelure, described pedestal is provided with the chute that is slidingly matched with positioning sliding block, be provided with in the chute for promoting the spring that positioning sliding block slides along chute, the end of positioning sliding block and bloated body mutually by and end profiles and bloated body adaptive, also be provided with on the pedestal and prevent that positioning sliding block breaks away from the cover plate of chute, the body middle part of expanding is provided with taper hole;
Further, described bloated body is made up of 6 splits, and described taper hole is the hexagonal pyramid hole, and profile and the taper hole of described bloated core are adaptive.
Beneficial effect of the present invention: expand tube riveted joint special plane of the present invention, with clamping workpiece on anchor clamps, servopackage I driving unit head assembly moves and makes its bloated die insert the workpiece caulking part, and driving cylinder drives the bloated die of core insertion that expands makes the die diameter that expands become the bloated riveting riveted joint of big realization workpiece; This expand tube riveted joint special plane should be used for the side plate of automotive seat framework and the riveted joint between transverse tube, the production efficiency of raising automotive seat framework that can be very big, and adopt the riveting mode that expands, side plate is connected not at other connector of needs with transverse tube, can simplify the automotive seat frame structure, reduce automotive seat framework manufacturing cost; And the servopackage II of expand tube riveted joint special plane of the present invention setting can be regulated the distance between the adjacent unit head assembly, thereby can be adapted to the riveted joint of the automotive seat framework of different size, and practicality is stronger.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is the front view of expand tube riveted joint special plane of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the three-dimensional view of expand tube riveted joint special plane of the present invention;
Fig. 5 is the zoomed-in view of P portion among Fig. 4;
Fig. 6 is the zoomed-in view of K portion among Fig. 4;
Fig. 7 is the die structure cross-sectional schematic that expands;
Fig. 8 is the right view of Fig. 7 under cancellation cover plate state.
The specific embodiment
Fig. 1 is the front view of expand tube riveted joint special plane of the present invention; Fig. 2 is the vertical view of Fig. 1; Fig. 3 is the left view of Fig. 1; Fig. 4 is the three-dimensional view of expand tube riveted joint special plane of the present invention; Fig. 5 is the zoomed-in view of P portion among Fig. 4; Fig. 6 is the zoomed-in view of K portion among Fig. 4; Fig. 7 is the die structure cross-sectional schematic that expands; Fig. 8 is the right view of Fig. 7 under cancellation cover plate state.
As shown in the figure, present embodiment expand tube riveted joint special plane comprises frame 1, is used for anchor clamps 2, unit head assembly, servopackage I and the electric control gear 3 of fixation workpiece,
Described frame 1 is provided with horizontal linear guide rail I 1a,
Described unit head assembly comprises: the connecting seat assembly 4 that is slidingly matched with horizontal linear guide rail I 1a, be arranged at the variable bloated die 5 of diameter on the connecting seat assembly 4 and be arranged at driving cylinder 6 on the connecting seat assembly 4, the piston rod end of described driving cylinder 6 is provided with for inserting the die that expands and makes its diameter become big bloated core 7;
Described servopackage I comprises: do not have the servomotor I 8 of relative motion and the ball screw I that cooperates with the rotor transmission of servomotor I 8 with horizontal linear guide rail I 1a, servomotor I 8 is used for driving the ball screw I rotates, and the ball screw I is used for driving connecting seat assembly 4 and slides along horizontal linear guide rail I 1a;
Described unit head assembly and servopackage I arrange so that man-to-man mode is corresponding, and need the expand position quantity of riveting of the quantity of unit head assembly and workpiece is identical;
Described electric control gear 3 is used for the action of control servomotor I 8 and driving cylinder 6.
In the present embodiment, the quantity of described unit head assembly is 4, and the unit head assembly is symmetricly set in the anchor clamps both sides in two one group mode, and this structure is applicable to the seat frame with two transverse tubes.During work, be positioned on the anchor clamps after the transverse tube of seat frame and side plate combined, 4 unit head assemblies correspond respectively to the two ends of two transverse tubes, servopackage I driving unit head assembly moves and makes its bloated die insert the transverse tube end, the driving cylinder core that drive to expand inserts the die that expands and makes the die diameter that expands become big, thereby the transverse tube caliber swollen it is fixedlyed connected with side plate; The action of servopackage I and unit head assembly is all finished automatically by electric control gear control, realized automated job, riveted joint efficient height, the production efficiency of raising automotive seat framework that can be very big, and adopt the riveting mode that expands, side plate is connected not at other connector of needs with transverse tube, can simplify the automotive seat frame structure, reduces automotive seat framework manufacturing cost.
Certainly in concrete design work, the quantity of unit head assembly can be regulated according to the position of the bloated riveting of workpiece needs, and when having 3 as the transverse tube when seat frame, the quantity of unit head assembly becomes 6.
As the improvement to the present embodiment, also comprise the servopackage II, also be provided with the horizontal linear guide rail II 1b vertical with horizontal linear guide rail I 1a on the described frame 1, horizontal linear guide rail I 1a is arranged at horizontal linear guide rail II 1b and goes up also and can reciprocatingly slide along its length direction
The servopackage II comprises servomotor II 9 and the ball-screw II that cooperates with the rotor transmission of servomotor II, and servomotor II 9 is used for driving the ball-screw II rotates, and the ball-screw II is used for driving horizontal linear guide rail I 1a and slides along horizontal linear guide rail II 1b;
Servopackage II 9 and horizontal linear guide rail I 1a be with the corresponding setting of man-to-man mode,
Described electric control gear 3 also is used for the action of control servomotor II 9.
This improvement makes by 9 work of control servomotor II, can regulate the distance between adjacent level line slideway I 1a, thereby regulate the distance between the adjacent unit head assembly, make the present invention can be adapted to the riveted joint of the automotive seat framework of different size, practicality is stronger.
As the improvement to the present embodiment, described anchor clamps comprise clamp body 10 and corner cylinder 11, described clamp body 10 is provided with for the U-lag of tubular member center, location (can also replace with V-shaped groove at the concrete U-lag of implementing certainly), and described corner cylinder 11 is used for tubular member is pressed on U-lag; Described electric control gear 3 also is used for the action of control corner cylinder 11; These anchor clamps adopt and compress the operating efficiency height automatically.
As the improvement to the present embodiment, the positioning sleeve 12 of restricted its diameter limit value of swelling of described bloated die 5 overcoats, positioning sleeve 12 is arranged on the connecting seat assembly 4 by the axis guide post 13 parallel with bloated die 5 axis, guide post 13 is slidingly matched with positioning sleeve 12, also be provided with on the guide post 13 for promoting positioning sleeve 12 along its spring 14 in axial sliding, spring 14 is between positioning sleeve 12 and connecting seat assembly 4.The bloated die diameter that the reasons such as operate miss or mechanical breakdown of can avoiding positioning sleeve 12 cause becomes overproof greatly, can protect part and bloated die; Positioning sleeve 12 can move under spring 14 promotes vertically simultaneously, and positioning sleeve 12 can be seated pad and the side plate that is coated at transverse tube.
As the improvement to the present embodiment, described bloated die 5 comprises pedestal 5a, expand in the concrete enforcement quantity of piecemeal of body 5b of the bloated body 5b(that is made up of by circumference array 6 splits can be other quantity more than 3), for the location-plate 5c of the bloated body 5b axial location in location with for the positioning sliding block 5d that locatees bloated body 5b radial position, described bloated body 5b periphery is provided with cannelure, described location-plate 5c is fixed in pedestal 5a and goes up and snap in the cannelure, described pedestal 5a is provided with the chute that is slidingly matched with positioning sliding block 5d, be provided with in the chute for promoting the spring 5e that positioning sliding block 5d slides along chute, the end of positioning sliding block 5d and bloated body 5b mutually by and end profiles and bloated body adaptive, also be provided with on the pedestal 5a and prevent that positioning sliding block breaks away from the cover plate 5f of chute, the middle part of the body 5b that expands is provided with taper hole.When work, in the taper hole in the middle part of the bloated body 5b of bloated core 7 insertions, the piecemeal that promotes bloated body radially moves the bloated riveting operation of realization; After bloated riveting was finished, bloated core withdrawed from taper hole, and simultaneously spring 5e promotes the positioning sliding block 5d body piecemeal that will expand and pushes up back original position.
Described taper hole in the present embodiment is the hexagonal pyramid hole, and profile and the taper hole of described bloated core 7 are adaptive, and this structure makes 6 piecemeals of the body 5b that expands stressed evenly, is beneficial to again and guarantees the riveting quality that expands.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1. expand tube riveted joint special plane is characterized in that: comprises frame, is used for anchor clamps, unit head assembly, servopackage I and the electric control gear of fixation workpiece,
Described frame is provided with horizontal linear guide rail I,
Described unit head assembly comprises: the connecting seat assembly that is slidingly matched with horizontal linear guide rail I, be arranged at the variable bloated die of diameter on the connecting seat assembly and be arranged at driving cylinder on the connecting seat assembly, the piston rod end of described driving cylinder is provided with for inserting the die that expands and makes its diameter become big bloated core;
Described servopackage I comprises: do not have the servomotor I of relative motion and the ball screw I that cooperates with the rotor transmission of servomotor I with horizontal linear guide rail I, the servomotor I is used for driving the ball screw I rotates, and the ball screw I is used for driving connecting seat assembly and slides along horizontal linear guide rail I;
Described unit head assembly and servopackage I arrange so that man-to-man mode is corresponding, and need the expand position quantity of riveting of the quantity of unit head assembly and workpiece is identical;
Described electric control gear is used for the action of control servomotor I and driving cylinder.
2. expand tube according to claim 1 is riveted special plane, it is characterized in that: also comprise the servopackage II, also be provided with the horizontal linear guide rail II vertical with horizontal linear guide rail I on the described frame, horizontal linear guide rail I is arranged on the horizontal linear guide rail II and can reciprocatingly slides along its length direction
The servopackage II comprises servomotor II and the ball-screw II that cooperates with the rotor transmission of servomotor II, and the servomotor II is used for driving the ball-screw II rotates, and the ball-screw II is used for driving horizontal linear guide rail I and slides along horizontal linear guide rail II;
Servopackage II and horizontal linear guide rail I be with the corresponding setting of man-to-man mode,
Described electric control gear also is used for the action of control servomotor II.
3. expand tube according to claim 2 riveted joint special plane, it is characterized in that: the quantity of described unit head assembly is 4, and the unit head assembly is symmetricly set in the anchor clamps both sides in two one group mode.
4. expand tube according to claim 1 is riveted special plane, it is characterized in that: described anchor clamps comprise clamp body and corner cylinder, described clamp body is provided with the U-shaped/V-shaped groove for tubular member center, location, and described corner cylinder is used for tubular member is pressed on U-shaped/V-shaped groove; Described electric control gear also is used for the action of control corner cylinder.
5. expand tube according to claim 1 is riveted special plane, it is characterized in that: the positioning sleeve of restricted its diameter limit value of swelling of described bloated die overcoat, positioning sleeve is arranged on the connecting seat assembly by the axis guide post parallel with bloated die axis, guide post and positioning sleeve are slidingly matched, also be provided with on the guide post for promoting positioning sleeve along its spring in axial sliding, spring is between positioning sleeve and connecting seat assembly.
6. expand tube according to claim 1 is riveted special plane, it is characterized in that: described bloated die comprises pedestal, at least the bloated body of being formed by circumference array by 3 splits, be used for the location and expand axon to the location-plate of position with for the positioning sliding block of locating the body radial position of expanding, the described external disc that expands is provided with cannelure, described location-plate is fixed on the pedestal and snaps in the cannelure, described pedestal is provided with the chute that is slidingly matched with positioning sliding block, be provided with in the chute for promoting the spring that positioning sliding block slides along chute, the end of positioning sliding block and bloated body mutually by and end profiles and bloated body adaptive, also be provided with on the pedestal and prevent that positioning sliding block breaks away from the cover plate of chute, the body middle part of expanding is provided with taper hole.
7. expand tube according to claim 6 is riveted special plane, and it is characterized in that: described bloated body is made up of 6 splits, and described taper hole is the hexagonal pyramid hole, and profile and the taper hole of described bloated core are adaptive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110297405 CN102357605B (en) | 2011-10-08 | 2011-10-08 | Expansion pipe special riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110297405 CN102357605B (en) | 2011-10-08 | 2011-10-08 | Expansion pipe special riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357605A CN102357605A (en) | 2012-02-22 |
| CN102357605B true CN102357605B (en) | 2013-08-07 |
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ID=45583017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110297405 Expired - Fee Related CN102357605B (en) | 2011-10-08 | 2011-10-08 | Expansion pipe special riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357605B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363100A (en) * | 2016-11-28 | 2017-02-01 | 中江机电科技江苏有限公司 | Tube expander with the adjustable central distance |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744599B (en) * | 2012-06-21 | 2013-11-06 | 苏州凯尔博精密机械有限公司 | Pipe pushing mechanism of automatic pipe perforating machine |
| CN105305746A (en) * | 2014-06-03 | 2016-02-03 | 金照翔 | Multi-rotor electric generator |
| CN104043742B (en) * | 2014-06-10 | 2015-09-23 | 浙江华尔达热导技术股份有限公司 | The mistake proofing of evaporimeter interpolation pipe detects riveting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785839Y (en) * | 2005-04-20 | 2006-06-07 | 施国平 | Welding and riveting mechanism of automatic welding and riveting machine |
| CN201880843U (en) * | 2010-10-28 | 2011-06-29 | 深圳亿和模具制造有限公司 | Riveting operation device of servo plane system |
| CN202316808U (en) * | 2011-10-08 | 2012-07-11 | 重庆延锋江森汽车部件系统有限公司 | Special expand tube riveting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7681429B1 (en) * | 2008-08-27 | 2010-03-23 | Huang ting-chun | Structure of rivet fixing device |
-
2011
- 2011-10-08 CN CN 201110297405 patent/CN102357605B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785839Y (en) * | 2005-04-20 | 2006-06-07 | 施国平 | Welding and riveting mechanism of automatic welding and riveting machine |
| CN201880843U (en) * | 2010-10-28 | 2011-06-29 | 深圳亿和模具制造有限公司 | Riveting operation device of servo plane system |
| CN202316808U (en) * | 2011-10-08 | 2012-07-11 | 重庆延锋江森汽车部件系统有限公司 | Special expand tube riveting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363100A (en) * | 2016-11-28 | 2017-02-01 | 中江机电科技江苏有限公司 | Tube expander with the adjustable central distance |
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| CN102357605A (en) | 2012-02-22 |
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Address after: 401122 Chongqing City Economic and Technological Development Zone North Long Road No. 4 Applicant after: CHONGQING YANFENG JOHNSON CONTROLS AUTOMOBILE PARTS SYSTEMS, Inc. Address before: 401122 Chongqing City Economic and Technological Development Zone North Long Road No. 4 Applicant before: Chongqing Yanfeng Johnson Controls Seating Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: CHONGQING YANFENG JOHNSON CONTROLS SEATING CO., LTD. TO: CHONGQING YANFENG JOHNSON AUTOMOTIVE COMPONENT SYSTEM CO., LTD. |
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Granted publication date: 20130807 |