CN103464535B - Correcting die for rear triangular frames in bicycles - Google Patents
Correcting die for rear triangular frames in bicycles Download PDFInfo
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- CN103464535B CN103464535B CN201310395604.6A CN201310395604A CN103464535B CN 103464535 B CN103464535 B CN 103464535B CN 201310395604 A CN201310395604 A CN 201310395604A CN 103464535 B CN103464535 B CN 103464535B
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- fixed
- vee formation
- car load
- correcting
- load frame
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Abstract
The invention discloses a correcting die for rear triangular frames in bicycles and relates to the technical field of bicycle production equipment. The correcting die comprises a bench. Rear claws are inserted into two fixing grooves of a rear claw fixing die. The top and bottom of each detection plate of a rear triangular detection die are held between upper two support bars and lower two support bars on one side of a rear triangular frame. A push bar of a hydraulic mechanism abuts to one end of a bottom bracket. A push bar of a fixture base is inserted into a seat tube. A correcting rod is inserted into a head tube. Two ends of the correcting bar are inserted into sockets of left and right correcting sliders of a correcting mechanism respectively. The top end of a correcting bar faces to the head tube. The correcting die has the advantages that the rear triangular frame can be fixed, whether the axial center lines of the head tube and the seat tube are parallel or not is detected, the head tube and the seat tube are corrected through the correcting bar of the correcting mechanism, and the rear triangular frame is fixed and detected through the rear claw fixing die and the rear triangular detection die; correcting is convenient and fast, correcting precision is high, and product quality is improved.
Description
Technical field:
The present invention relates to bicycle manufacturing equipment technical field, what be specifically related to is a kind of bicycle Vee formation car load frame straightening die
Background technology:
General by manually estimating or being placed on horizontal table after the Vee formation car load frame assembling of existing bicycle, check whether the longitudinal center line of seat pipe and head tube parallels, it fixes without special stationary fixture, also detect without special equipment, just by common range estimation or adopt other instruments to measure, it is measured not comprehensively, and fixes without fixture, cannot ensure the precision measured in the measurements, its accuracy is not high; Meanwhile, detect Vee formation frame also without special equipment or mould, and when finding quality problems, beat, owing to fixing without special fixture, with without special aligning gear with regard to adopting hammer etc., very inconvenient when it beats, precision is not high, and the quality of its product cannot be guaranteed.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and a kind of bicycle Vee formation car load frame straightening die is provided, it bicycle Vee formation car load frame can be fixed and whether detect its head tube parallel with the longitudinal center line of seat pipe, and corrected by the testing rod of aligning gear, detect mould by special rear hook fixed die and Vee formation to be fixed bicycle tripod Vee formation frame and to detect, its correction is convenient and swift, and correction accuracy is high, and product quality is improved.
Technology solution of the present invention is as follows:
A kind of bicycle Vee formation car load frame straightening die, comprises workbench, described workbench is fixed with clamp base, hydraulic mechanism, aligning gear and is placed with rear hook fixed die, Vee formation detection mould;
Rear hook fixed die is that base is fixed with fixed support plate, and the side of fixed support plate forms two fixed slot, and after two of Vee formation car load frame, hook sleeve is in two fixed slot; Vee formation detects mould and is fixed with check-out console for detecting on base, and the sandwich up and down of check-out console is at up and down between two support bars of the side of the Vee formation frame of Vee formation car load frame;
The catch bar of hydraulic mechanism is pressed against the Five-way tube one end of the Vee formation car load frame kept flat on the table, the push rod sleeve of clamp base is in the seat pipe of Vee formation car load frame, adjustable stem is inserted with in the head tube of Vee formation car load frame, sleeve is in the slot of two, the left and right of aligning gear correction slide block respectively at the two ends of adjustable stem, and the top of testing rod is facing to head tube.
Described aligning gear structure is, fixed head is fixing on the table, and fixed head both sides form chute, are inserted with correction slide block in chute, and the front portion of fixed head is provided with swivel mount, are inserted with testing rod in the rotary sleeve of swivel mount.
Described clamp base forms projection, and in the pilot hole that push rod sleeve forms on projection, the throw rod that push rod sidewall is fixed with stretches out the kidney-shaped groove that the sidewall of projection forms; The longitudinal center line of adjustable stem is perpendicular with two medial surfaces correcting slide block, parallel with the longitudinal center line of push rod.
Described hydraulic mechanism comprises the hydraulic cylinder that the gripper shoe of supporting seat and the supporting seat fixed on the table is fixed with, and the catch bar of hydraulic cylinder is pressed against Five-way tube one end of bicycle tripod to be corrected through gripper shoe.
The rear portion of described rear hook fixed die forms two square through holes, front portion forms two fixed slot, the width of fixed slot is more than or equal to the width of the rear hook of Vee formation car load frame, and the minimum range of two fixed slot is identical with the minimum range of hook after two of Vee formation car load frame.
The upper side edge that described Vee formation detects the check-out console of mould forms by middle part straight sided with by two oblique sides that straight sided two ends, middle part are downward-sloping; The lower side of check-out console forms by middle part straight sided with by acclivitous two the oblique sides in straight sided two ends, middle part; The middle part straight sided of the lower side of check-out console forms connecting plate, and the lower end of connecting plate is fixed on to be detected on base.
Described swivel mount comprises the rotating base be fixed on fixed head, be hinged on the rotary sleeve be hinged with in rotary guide sleeve above rotating base and rotary guide sleeve, rotary guide sleeve can horizontal direction rotate, rotary sleeve can rotate up and down, in the through hole that testing rod sleeve forms in rotary sleeve, the top of testing rod is fixed with correcting block, and correcting block is facing to head tube.
The dual-side of described correcting block forms arc notch, and arc notch matches with head tube tube wall.
Beneficial effect of the present invention is:
1, it is fixed bicycle tripod by the push rod in clamp base and hydraulic mechanism, convenient detection and correction bicycle tripod.
2, by aligning gear, the head tube of bicycle tripod is fixed and detects, handled easily human users.
The arc notch of the correcting block on the adjustable stem of 3, aligning gear matches with head tube tube wall, and like this at timing, as long as by being pressed against by correcting block on head tube wall, correct by striking, pressing, its correction is efficient and convenient, and precision is high.
4, after adopting, hook fixed die and Vee formation detect mould and detect Vee formation frame, and its Detection results is good, improve the efficiency detected, ensure that the quality of Vee formation car load frame.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of Five-way tube hydraulic mechanism of the present invention being suppressed bicycle Vee formation car load frame;
Fig. 4 is the structural representation of aligning gear of the present invention;
Fig. 5 is the structural representation of swivel mount of the present invention;
Fig. 6 is the structural representation of testing rod sleeve of the present invention when rotary sleeve;
Fig. 7 is the structural representation of bicycle Vee formation car load frame Vee formation frame when detecting;
Fig. 8 is the structural representation of rear hook fixed die of the present invention;
Fig. 9 is the structural representation that Vee formation of the present invention detects mould.
In figure: 10a, Five-way tube; 10b, seat pipe; 10c, head tube; 10d, rear hook; 10e, Vee formation frame; 10f, support bar; 10, workbench; 1, clamp base; 11, push rod; 12, projection; 121, kidney-shaped groove; 13, throw rod; 20, hydraulic mechanism; 21, supporting seat; 211, gripper shoe; 22, hydraulic cylinder; 221, catch bar; 30, aligning gear; 31, fixed head; 32, chute; 33, slide block is corrected; 331, slot; 34, swivel mount; 341, rotary sleeve; 342, rotating base; 343, rotary guide sleeve; 35, testing rod; 351, correcting block; 351a, arc notch; 36, adjustable stem; 4, rear hook fixed die; 41, base; 42, fixed support plate; 43, fixed slot; 44, square through hole; 5, Vee formation detects mould; 51, base is detected; 52, check-out console; 52a, middle part straight sided; 52b, tiltedly side; 53, connecting plate.
Detailed description of the invention:
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment: see shown in Fig. 1 to 9, a kind of bicycle Vee formation car load frame straightening die, comprises workbench 10, described workbench 10 is fixed with clamp base 1, hydraulic mechanism 20, aligning gear 30 and is placed with rear hook fixed die 4, Vee formation detection mould 5;
Rear hook fixed die 4 is fixed with fixed support plate 42 on base 41, and the side of fixed support plate 42 forms two fixed slot 43, and after two of Vee formation car load frame, hook 10d sleeve is in two fixed slot 43; Vee formation detects mould 5 and is fixed with check-out console 52 for detecting on base 51, and the sandwich up and down of check-out console 52 is at up and down between two support bar 10f of the side of the Vee formation frame 10e of Vee formation car load frame;
The catch bar 221 of hydraulic mechanism 20 is pressed against the Five-way tube 10a one end of the Vee formation car load frame lain on workbench 10, push rod 11 sleeve of clamp base 1 is in the seat pipe 10b of Vee formation car load frame, adjustable stem 36 is inserted with in the head tube 10c of Vee formation car load frame, sleeve is in the slot 331 of two, the left and right of aligning gear 30 correction slide block 33 respectively at the two ends of adjustable stem 36, and the top of testing rod 35 is facing to head tube 10c.
Described aligning gear 30 structure is, fixed head 31 is fixed on workbench 10, and fixed head 31 both sides form chute 32, is inserted with and corrects slide block 33 in chute 32, the front portion of fixed head 31 is provided with swivel mount 34, is inserted with testing rod 35 in the rotary sleeve 341 of swivel mount 34.
Described clamp base 1 forms projection 12, and in the pilot hole that push rod 11 sleeve forms on projection 12, the throw rod 13 that push rod 11 sidewall is fixed with stretches out the kidney-shaped groove 121 that the sidewall of projection 12 forms; The longitudinal center line of adjustable stem 36 is perpendicular with two medial surfaces correcting slide block 33, parallel with the longitudinal center line of push rod 11.
Described hydraulic mechanism 20 comprises the hydraulic cylinder 22 being fixed on and the gripper shoe 211 of supporting seat 21 on workbench 10 and supporting seat 21 is fixed with, and the catch bar 221 of hydraulic cylinder 22 is pressed against Five-way tube 10a one end of bicycle tripod to be corrected through gripper shoe 211.
The rear portion of described rear hook fixed die 4 forms two square through holes 44, front portion forms two fixed slot 43, the width of fixed slot 43 is more than or equal to the width of the rear hook 10d of Vee formation car load frame, and the minimum range of two fixed slot 43 is identical with the minimum range of hook 10d after two of Vee formation car load frame.
The upper side edge that described Vee formation detects the check-out console 52 of mould 5 forms by middle part straight sided 52a with by two oblique side 52b that straight sided 52a two ends, middle part are downward-sloping; The lower side of check-out console 52 forms by middle part straight sided 52a with by acclivitous two the oblique side 52b in straight sided 52a two ends, middle part, wherein, in 15 ° ~ 35 ° angles between middle part straight sided 52a and oblique side 52b; The middle part straight sided 52a of the lower side of check-out console 52 forms connecting plate 53, and the lower end of connecting plate 53 is fixed on to be detected on base 51.
Described swivel mount 34 comprises the rotating base 342 be fixed on fixed head 31, be hinged on the rotary sleeve 341 be hinged with in rotary guide sleeve 343 above rotating base 342 and rotary guide sleeve 343, rotary guide sleeve 343 can horizontal direction rotate, rotary sleeve 341 can rotate up and down, in the through hole that testing rod 35 sleeve forms in rotary sleeve 341, the top of testing rod 35 is fixed with correcting block 351, and correcting block 351 is facing to head tube 10c.
Operation principle: bicycle Vee formation car load frame to be detected is placed on workbench 10, by one end of the push rod 11 on one end line-up jig base 1 of the seat pipe 10b of Vee formation car load frame, Five-way tube 10a on Vee formation car load frame is facing to the catch bar 221 of hydraulic mechanism 20, the throw rod 13 that push rod 11 is fixed with is pulled by hand, the kidney-shaped groove 121 that throw rod 13 forms on the sidewall of projection 12 slides, also the pilot hole just making push rod 11 pass clamp base 1 upper protruding block 12 when promoting inserts in seat pipe 10b, then promoted by hydraulic cylinder 22 catch bar 221, the briquetting that catch bar 221 head is fixed with is pressed against on Five-way tube 10a, such Vee formation car load frame is while be fixed.
Then head tube 10c is inserted adjustable stem 36, cylindrical diameter in the middle part of adjustable stem 36 is substantially identical with the internal diameter of head tube 10c, then by adjustable stem 36 two ends respectively sleeve enter in the slot 331 of the correction slide block 33 of the both sides of fixed head 31, if one end of adjustable stem 36 can be inserted in the slot 331 of the correction slide block 33 of side, the other end of adjustable stem 36 can not insert in the slot 331 of the correction slide block 33 of opposite side, then head tube 10c is placed on fixed head 31, testing rod 35 is stretched out a segment distance from the rotary sleeve 341 of swivel mount 34, correcting block 351 is pressed against on the left-hand component of head tube 10c or the tube wall of right-hand component and strike, pressure, wherein, correcting block 351 strikes, during pressure, the radian of the radian of its arc notch 351a and the tube wall of head tube 10c is close, be not easy head tube 10c is out of shape at timing like this, rotary guide sleeve 343 can horizontal direction rotate, rotary sleeve 341 can rotate up and down, like this, the position of testing rod 35 is facilitated to adjust, and the front portion of fixed head 31 is provided with two calibrated mounts 34 in left and right, be provided with two testing rods 35 in left and right above, the testing rod 35 on the left side left side of head tube 10c can be corrected like this when adjusting, the testing rod 35 on the right can correct the right side of head tube 10c, very convenient, after completing Deng correction, the two ends of adjustable stem 36 being inserted again again two, left and right corrects in the slot 331 of slide block 33 again, if can insert, illustrate that the head tube 10c on adjustable stem 36 parallels with the longitudinal center line of seat pipe 10b, its product meets produces qualified needs.
Then the Vee formation frame 10e of Vee formation car load frame is detected, by hook 10d sleeve after two of Vee formation frame 10e in two fixed slot 43 of rear hook fixed die 4; On support bar 10f sidewall below the homonymy that the oblique side 52b of the upper and lower side of support bar 10f sidewall that oblique side 52b Vee formation being detected the upper side edge of the check-out console 52 of mould 5 is pressed against above the side of Vee formation frame 10e is pressed against Vee formation frame 10e, equally, also put an identical Vee formation detection mould 5 at the opposite side of Vee formation frame 10e to detect, if can to put into and the elasticity be pressed against is consistent, that illustrates that Vee formation frame 10e meets the requirements.
Claims (7)
1. a bicycle Vee formation car load frame straightening die, comprise workbench (10), it is characterized in that: described workbench (10) is fixed with clamp base (1), hydraulic mechanism (20), aligning gear (30) and is placed with rear hook fixed die (4), Vee formation detection mould (5);
Rear hook fixed die (4) is for base (41) is fixed with fixed support plate (42), the side of fixed support plate (42) forms two fixed slot (43), and after two of Vee formation car load frame, hook (10d) sleeve is in two fixed slot (43); Vee formation detects mould (5) and is fixed with check-out console (52) for detecting on base (51), and the sandwich up and down of check-out console (52) is up and down between two support bars (10f) of the side of the Vee formation frame (10e) of Vee formation car load frame;
The catch bar (221) of hydraulic mechanism (20) is pressed against Five-way tube (10a) one end of the Vee formation car load frame lain on workbench (10), push rod (11) sleeve of clamp base (1) is in the seat pipe (10b) of Vee formation car load frame, adjustable stem (36) is inserted with in the head tube (10c) of Vee formation car load frame, sleeve is in the slot (331) of two, the left and right of aligning gear (30) correction slide block (33) respectively at the two ends of adjustable stem (36), and the top of testing rod (35) is facing to head tube (10c);
Described aligning gear (30) structure is, fixed head (31) is fixed on workbench (10), fixed head (31) both sides form chute (32), be inserted with in chute (32) and correct slide block (33), the front portion of fixed head (31) is provided with swivel mount (34), is inserted with testing rod (35) in the rotary sleeve (341) of swivel mount (34).
2. a kind of bicycle Vee formation car load frame straightening die according to claim 1, it is characterized in that: described clamp base (1) forms projection (12), in the pilot hole that push rod (11) sleeve forms on projection (12), the throw rod (13) that push rod (11) sidewall is fixed with stretches out the kidney-shaped groove (121) that the sidewall of projection (12) forms; The longitudinal center line of adjustable stem (36) is perpendicular with two medial surfaces correcting slide block (33), parallel with the longitudinal center line of push rod (11).
3. a kind of bicycle Vee formation car load frame straightening die according to claim 1, it is characterized in that: described hydraulic mechanism (20) comprises the hydraulic cylinder (22) being fixed on and the gripper shoe (211) of supporting seat (21) on workbench (10) and supporting seat (21) is fixed with, and the catch bar (221) of hydraulic cylinder (22) is pressed against Five-way tube (10a) one end of bicycle tripod to be corrected through gripper shoe (211).
4. a kind of bicycle Vee formation car load frame straightening die according to claim 1, it is characterized in that: the rear portion of described rear hook fixed die (4) forms two square through holes (44), front portion forms two fixed slot (43), the width of fixed slot (43) is more than or equal to the width of the rear hook (10d) of Vee formation car load frame, and the minimum range of two fixed slot (43) is identical with the minimum range of hook (10d) after two of Vee formation car load frame.
5. a kind of bicycle Vee formation car load frame straightening die according to claim 1, is characterized in that: the upper side edge that described Vee formation detects the check-out console (52) of mould (5) forms by middle part straight sided (52a) with by two oblique sides (52b) that middle part straight sided (52a) two ends are downward-sloping; The lower side of check-out console (52) forms by middle part straight sided (52a) with by acclivitous two the oblique sides (52b) in middle part straight sided (52a) two ends; The middle part straight sided (52a) of the lower side of check-out console (52) forms connecting plate (53), and the lower end of connecting plate (53) is fixed on to be detected on base (51).
6. a kind of bicycle Vee formation car load frame straightening die according to claim 1, it is characterized in that: described swivel mount (34) comprises the rotating base (342) be fixed on fixed head (31), be hinged on the rotary sleeve (341) that is hinged with in the rotary guide sleeve (343) of rotating base (342) top and rotary guide sleeve (343), rotary guide sleeve (343) can horizontal direction rotate, rotary sleeve (341) can rotate up and down, in the through hole that testing rod (35) sleeve forms in rotary sleeve (341), the top of testing rod (35) is fixed with correcting block (351), correcting block (351) is facing to head tube (10c).
7. a kind of bicycle Vee formation car load frame straightening die according to claim 6, it is characterized in that: the dual-side of described correcting block (351) forms arc notch (351a), and arc notch (351a) matches with head tube (10c) tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310395604.6A CN103464535B (en) | 2013-09-03 | 2013-09-03 | Correcting die for rear triangular frames in bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310395604.6A CN103464535B (en) | 2013-09-03 | 2013-09-03 | Correcting die for rear triangular frames in bicycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103464535A CN103464535A (en) | 2013-12-25 |
| CN103464535B true CN103464535B (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310395604.6A Expired - Fee Related CN103464535B (en) | 2013-09-03 | 2013-09-03 | Correcting die for rear triangular frames in bicycles |
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| Country | Link |
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| CN (1) | CN103464535B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI621561B (en) * | 2017-03-03 | 2018-04-21 | 迅智自動化科技股份有限公司 | Apparatus and method for automatically inspecting and automatically correcting bicycle frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104607498A (en) * | 2015-02-09 | 2015-05-13 | 苏州奥然日用品有限公司 | Bicycle rear triangular support detecting and correcting die |
| CN105665562A (en) * | 2016-04-06 | 2016-06-15 | 苏州奥然日用品有限公司 | Positioning device of base pipe and five-way pipe of bicycle tripod |
| CN108246834A (en) * | 2018-01-16 | 2018-07-06 | 芜湖市元山机械制造有限公司 | A kind of front frame band correction station |
| CN108543833A (en) * | 2018-06-25 | 2018-09-18 | 株洲汇隆实业发展有限公司 | A kind of correcting tool |
| CN114160613B (en) * | 2021-11-16 | 2023-03-28 | 厦门大学 | Automatic detection and correction device for bicycle frame |
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|---|---|---|---|---|
| EP0062158A2 (en) * | 1981-04-04 | 1982-10-13 | ELGA Elektro- und Gasapparatebau GmbH | Method and apparatus for straightening soldered or welded bicycle frames |
| DE3242270A1 (en) * | 1981-11-19 | 1983-05-26 | Bike Machinery S.r.l., 24068 Seriate, Bergamo | Method and apparatus for the automatic control and bending of bicycle frames at the correct angle |
| DE3637695A1 (en) * | 1985-11-19 | 1987-05-21 | Bike Mach Srl | AUTOMATIC DEVICE FOR CHECKING AND REALIZING BICYCLE RACKS |
| CN87106670A (en) * | 1987-09-27 | 1988-04-13 | 柳州市自行车厂 | Method and equipment thereof that bicycle rack is proofreaied and correct |
| CN201913130U (en) * | 2010-12-30 | 2011-08-03 | 天津开发区捷马车业有限公司 | Hydraulic electric bicycle frame correcting and fixing equipment |
| CN202591308U (en) * | 2012-06-08 | 2012-12-12 | 天津市深呼吸自行车业有限公司 | Bicycle frame calibration table |
-
2013
- 2013-09-03 CN CN201310395604.6A patent/CN103464535B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062158A2 (en) * | 1981-04-04 | 1982-10-13 | ELGA Elektro- und Gasapparatebau GmbH | Method and apparatus for straightening soldered or welded bicycle frames |
| DE3242270A1 (en) * | 1981-11-19 | 1983-05-26 | Bike Machinery S.r.l., 24068 Seriate, Bergamo | Method and apparatus for the automatic control and bending of bicycle frames at the correct angle |
| DE3637695A1 (en) * | 1985-11-19 | 1987-05-21 | Bike Mach Srl | AUTOMATIC DEVICE FOR CHECKING AND REALIZING BICYCLE RACKS |
| CN87106670A (en) * | 1987-09-27 | 1988-04-13 | 柳州市自行车厂 | Method and equipment thereof that bicycle rack is proofreaied and correct |
| CN201913130U (en) * | 2010-12-30 | 2011-08-03 | 天津开发区捷马车业有限公司 | Hydraulic electric bicycle frame correcting and fixing equipment |
| CN202591308U (en) * | 2012-06-08 | 2012-12-12 | 天津市深呼吸自行车业有限公司 | Bicycle frame calibration table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI621561B (en) * | 2017-03-03 | 2018-04-21 | 迅智自動化科技股份有限公司 | Apparatus and method for automatically inspecting and automatically correcting bicycle frame |
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| CN103464535A (en) | 2013-12-25 |
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Effective date of registration: 20161226 Address after: 215200 Wujiang, Jiangsu, China Town, Shengze, No. two West Ring Road, No. 1188, China Textile Science and Technology Park, Shengze, building 10 Patentee after: Suzhou favourite son's Information technology company limited Address before: 523000 Guangdong Province, Dongguan Nancheng District Yuan Mei Road Huakai Plaza Room A1112 Patentee before: Chen Juan |
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