CN105033430B - Cable link flash welder transmission device - Google Patents
Cable link flash welder transmission device Download PDFInfo
- Publication number
- CN105033430B CN105033430B CN201510284250.7A CN201510284250A CN105033430B CN 105033430 B CN105033430 B CN 105033430B CN 201510284250 A CN201510284250 A CN 201510284250A CN 105033430 B CN105033430 B CN 105033430B
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- CN
- China
- Prior art keywords
- jacking block
- fixed
- oil cylinder
- block
- ring body
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
- B23K11/046—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L1/00—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/318—Supporting devices for electrode holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/30—Chains, hoops or rings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Wire Processing (AREA)
Abstract
Fuselage upside is disposed side by side on to ejection device and upset oil cylinder, vertical clamping device and upset oil cylinder the invention discloses a kind of big specification cable link flash welder transmission device, including fuselage, vertical clamping device, level.Level includes symmetrically arranged to jacking block, to jacking block fixed seat, to top oil cylinder and to top oil cylinder guiding mechanism to ejection device, guide rod fixing plate middle part is fixedly connected with to top cylinder piston rod termination, it is fixedly connected sequentially to jacking block, to jacking block fixed seat and guide rod fixing plate, ring body longitudinal direction two ends to be welded are born against corresponding on jacking block end face.It is simple structure of the present invention, easy to operate, by weld-ring body butt welded end in addition to being clamped in vertical direction, also constrained in the horizontal direction by weld-ring body longitudinal direction two ends, there is longitudinal scratch or the problem being crushed in ring body bare terminal end when efficiently solving big specification cable link flash welder upset, the quality of big specification cable link is improve, processing cost is reduced.
Description
Technical field
It is especially a kind of to be used for big specification, high intensity ocean the present invention relates to a kind of special flash welder of electric welded anchor cable
The hydraulic transmission of the flash welder of engineering mooring cable link welding, belongs to extraordinary welding machine technical field.
Background technology
Oceanic mineral resources exploration and development needs to research and develop various offshore engineering equipments, as the mankind are to the continuous of marine resources
Using and exploitation, offshore engineering equipment moves towards deep-sea from shallow sea, ocean engineering mooring anchor chain be related to anchoring in shallow sea or
The important component of offshore engineering equipment safety, the big specification of development need of ocean engineering cause in deep-sea（The ring of mooring cable link
Body direction end socket cross-sectional diameter specification be Φ 100mm~170mm), high intensity（Tensile strength is respectively：R4 grades >=860MPa,
R4S grades >=960MPa, R5 grades >=1000MPa；）Mooring anchor chain.In the manufacturing process of mooring cable link, first by after heating
Round steel curves approximate oval ring body by ring bending machine, ring body butt welding end interface in one middle side part of ring body longitudinal direction, then to ring body
Butt welded end is welded.During welding, flash welder fixing end upper/lower electrode block and movable end upper/lower electrode block are respectively perpendicular clamping
Firmly ring body butt welded end, and energization is preheated to ring body butt welded end, under the servo valve control of flash welder transmission device, flash of light
The ring body that the butt welded end of ring body one of the movable end upper/lower electrode block clamping of welding machine is clamped towards fixing end upper/lower electrode block is another right
Welding end direction moves horizontally, and one-point or multi-point on the two ends end face of ring body butt welded end is connected point and adds rapidly under high current effect
Heat is melted into lintel, and lintel blast under rapid heat effect under high current effect sends arc-flash, movable end upper/lower electrode
Continually carry out be close to-pulling open between the ring body end face of block clamping and the ring body end face of fixing end upper/lower electrode block clamping, it is new
Lintel is constantly produced, and flash of light constantly expands, until the butt welded end end face of ring body two melts metal covering by thin layer；Now,
The butt welded end of ring body two for stretching out upper/lower electrode block has been heated to the temperature of plastic deformation, under the drive control of power set, quilt
The rapid ring body for pushing to be clamped by fixing end upper/lower electrode block of the butt welded end of ring body one of movable end upper/lower electrode block clamping is another right
Welding end, carries out the upset of the butt welded end of ring body two, and the thawing metal on composition surface is extruded away rapidly, is squeezed into two butt welded ends
Integrally, the Flash Butt Welding of mooring cable link ring body is completed.
Existing big specification cable link flash welder in upset, because ring body direction end socket cross sectional dimensions is larger, ring
The tensile strength of body material is higher, if to the vertical clamping forces of the horizontal upset force more than ring body butt welded end of ring body, there is ring
There are longitudinal scratch in the phenomenon that body butt welded end skids between upper/lower electrode block, ring body butt welded end；If to the horizontal upset of ring body
Then there is the phenomenon that ring body butt welded end is crushed less than the vertical clamping forces of ring body butt welded end in power, causes ring body butt welded end transversal
Mistake circle size in face is exceeded, has a strong impact on the surface quality of big specification cable link.
The content of the invention
It is an object of the invention to provide a kind of simple structure, big specification cable link flash welder transmission dress easy to use
Put, ring body butt welded end is not in longitudinal scratch or is crushed during the transmission device upset.
The present invention is achieved by the following technical programs：
A kind of big specification cable link flash welder transmission device, including fuselage, vertical clamping device, level to ejection device and
Upset oil cylinder, fuselage is disposed side by side on fuselage upside in the upward inverted L-shaped of short side, vertical clamping device and upset oil cylinder；Hang down
Straight clamping device includes two clamping cylinders, fixed station and traveling tables, and fixed station and traveling table are rectangular in shape, are symmetricly set on
On fuselage, traveling table is connected by upset oil cylinder with the inverted L-shaped short side of fuselage one end；Two clamping cylinders are respectively and vertically fixed at
Fixed station upper end and traveling table upper end, symmetrically arranged a pair of L-shaped gripping block are inlaid in fixed station and traveling table respectively, L-shaped
Gripping block upper end is fixedly connected with clamping cylinder piston rod respectively, and L-shaped gripping block lower end passes fixed station and traveling table two respectively
Chute on neighboring vertical side, a pair of L-shaped gripping block lower end is fixedly connected with two Top electrode blocks respectively, two bottom electrode blocks
It is corresponding with two Top electrode block upper-lower positions, it is separately fixed on fixed station side and traveling table side；Level is to ejection device bag
Include be symmetricly set on fixed station and traveling table to jacking block, to jacking block fixed seat, to top oil cylinder and to top oil cylinder guiding mechanism,
Two guide posts, guide rod fixing plate, two fairleads and fairlead supporting plates are included to top oil cylinder guiding mechanism, to top oil cylinder
In fairlead supporting plate, fairlead supporting plate one end is separately fixed on fixed station side or traveling table side midfoot support,
Two fairleads are separately fixed in fairlead supporting plate, and two guide post one end are separately fixed at guide post and fix one on the other
On plate, two guide post other ends are each passed through fairlead；Guide rod fixing plate middle part is fixed with to top cylinder piston rod termination
Connection, is fixedly connected sequentially to jacking block, to jacking block fixed seat and guide rod fixing plate；Fixed station is fixed on to the top oil cylinder other end
One end is extended laterally on block, or is fixed on the extending laterally on block of traveling table one end；Traveling table downside passes through rolling support machine
Structure is supported on waist upside；Upset cylinder piston rod termination is fixedly connected with traveling table opposite side, the upset oil cylinder other end
It is fixed on the inverted L-shaped short side of fuselage one end；Level is clamped in the ring body middle part butt welded end of big specification cable link to be welded respectively
Between two Top electrode blocks and two bottom electrode blocks, ring body longitudinal direction two ends are born against corresponding on jacking block end face, ring body
Longitudinal centre line is coaxial to ejection device center line with level, butt welded end axis coaxle in the middle part of upset oil cylinder axis and ring body.
The purpose of the present invention can also further be realized by following technical measures.
Foregoing big specification cable link flash welder transmission device, wherein to jacking block the inner and to leading between jacking block fixed seat
Cross to be located at respectively and the dovetail pressing plate of jacking block fixed seat upper and lower sides is fixedly connected.Jacking block outer end is fixedly connected with cushion block, ring body
Longitudinal two ends are born against on cushion block.The material of cushion block is red copper.
Foregoing big specification cable link flash welder transmission device, wherein between jacking block fixed seat and guide rod fixing plate
Insulation board is provided with, insulation sleeve is cased with to the trip bolt between jacking block fixed seat and guide rod fixing plate.
Foregoing big specification cable link flash welder transmission device, wherein fixed station one end are carried on the back by many screw rods with fuselage
Support base from inverted L-shaped short side one end is connected, and support base is vertically fixed on fuselage on one end of inverted L-shaped short side.
Simple structure of the present invention, easy to operate, it is right in fixed station one end and traveling table one end to be horizontally set on respectively
Top oil cylinder has been withstood by longitudinal two ends of weld-ring body by the cushion block to jacking block outer end so that by weld-ring body butt welded end except hanging down
Nogata to being clamped outside, its longitudinal two ends is also constrained in the horizontal direction, by weld-ring body butt welded end and upper and lower electrode block it
Between will not slide, be also not required to increase and clamp by the upper and lower electrode block clamping force of weld-ring body butt welded end, so as to efficiently solve
There are longitudinal scratch or the tight problem that is crushed in ring body bare terminal end during big specification cable link flash welder upset, improves big rule
The quality of lattice cable link, reduces processing cost.
Advantages of the present invention and feature, will be for illustration and explanation by the non-limitative illustration of preferred embodiment below,
These embodiments, are only given as an example referring to the drawings.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is I enlarged drawing of Fig. 1.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in FIG. 1 to 3, the present invention includes fuselage 1, vertical clamping device 2, level to ejection device 3 and upset oil cylinder
4, the fuselage 1 of the present embodiment is the welding structural element in the upward inverted L-shaped of short side, and vertical clamping device 2 and upset oil cylinder 4 are side by side
It is arranged on the upside of fuselage 1.Vertical clamping device 2 includes two clamping cylinders 21, fixed station 22 and traveling tables 23, the He of fixed station 22
Traveling table 23 is rectangular in shape, and is symmetrical arranged on the fuselage 1, and the right-hand member of traveling table 23 is fallen by upset oil cylinder 4 and the left end of fuselage 1
L-shaped short side is connected.Two clamping cylinders 21 are respectively and vertically fixed at the upper end of fixed station 22 and the upper end of traveling table 23, symmetrically arranged
A pair of L-shaped gripping block 212 is inlaid in fixed station 22 and traveling table 23 respectively, and is oriented to by upper and lower two guide collars 214.L
The upper end of shape gripping block 212 is fixedly connected by adpting flange 213 with clamping cylinder piston rod 211 respectively, the horizontal edge 212-1 of lower end
The right side chute of fixed station 22 and the left side chute of traveling table 23 are passed respectively, and two Top electrodes are distinguished in the lower end of a pair of L-shaped gripping block 212
Block 24 is fixedly connected, and two bottom electrode blocks 25 are corresponding with two upper-lower positions of Top electrode block 24, distinguished by electrode block pressur plate 26
It is fixed on the right-hand member of fixed station 22 and the left end of traveling table 23.The left end of fixed station 22 is by many screw rods 221 and the branch of the left end of fuselage 1
Support seat 11 is connected, and support base 11 is vertically fixed on the left end of fuselage 1.
Level includes being symmetricly set on being fixed to jacking block 31, to jacking block on fixed station 22 and traveling table 23 to ejection device 3
Seat 32, to top oil cylinder 33 and to top oil cylinder guiding mechanism 34, two guide posts 341 are included to top oil cylinder guiding mechanism 34, are oriented to
342, two fairleads 343 of bar fixed plate and fairlead supporting plate 344, to the top midfoot support of oil cylinder 33 in fairlead supporting plate
On 344, the inner of fairlead supporting plate 344 is separately fixed on the side of fixed station 22 or the side of traveling table 23, two fairleads 343
It is inlaid in respectively in fairlead supporting plate 344, two one end of guide post 341 are separately fixed at guide rod fixing plate one on the other
On 342, two other ends of guide post 341 are each passed through fairlead 343, the middle part of guide rod fixing plate 342 with to top oil cylinder piston
The termination of bar 331 is fixedly connected.To top oil cylinder guiding mechanism 34 both to playing guide effect to the movement of jacking block 31, can prevent again to top
Block 31 is rotated.Extending laterally on block 221 for the one end of fixed station 22 is fixed on to the top other end of oil cylinder 33, or is fixed on traveling table 23
Extending laterally on block 231 for one end, the middle part of fuselage 1 upside is supported on the downside of traveling table 23 by rolling supporting mechanism.
It is inner to jacking block 31 and right to being located at by the dovetail 311 to the bottom of jacking block 31 and respectively between jacking block fixed seat 32
The dovetail pressing plate 321 of the upper and lower sides of jacking block fixed seat 32 is fixedly connected, and this structure compresses reliable.To jacking block fixed seat 32 and guiding
Bar fixed plate 342 is fixedly connected, and the outer end of jacking block 31 is fixedly connected with the cushion block 35 of red copper material, the longitudinal two ends difference of ring body 5
It is resisted against on cushion block 35, it is to avoid the cushion block 35 of harder material weighs the direction end socket of ring body 5 wounded, moreover it is possible to adapt to the direction end socket of ring body 5
Shift in position.To top cylinder piston rod 331, guide rod fixing plate 342, to jacking block fixed seat 32, to jacking block 31 and cushion block 35 according to
It is secondary to link into an integrated entity, by the movement to pushing up cylinder piston rod 331, the longitudinal two ends of ring body 5 are applied to axial force, in flash welding
Prevent ring body 5 from moving during connecing.
The right-hand member of upset oil cylinder 4 is fixed on the inverted L-shaped short side of the right-hand member of fuselage 1, in the ring body 5 of big specification cable link to be welded
Level is clamped between two Top electrode blocks 24 and two bottom electrode blocks 25 portion's butt welded end respectively, and the longitudinal two ends of ring body 5 are supported respectively
Lean against on corresponding cushion block 35, the longitudinal centre line of ring body 5 is coaxial to the center line of ejection device 3 with level, prevent the longitudinal two ends of ring body 5
To being deflected behind top；The axis of upset oil cylinder 4 and the middle part butt welded end axis coaxle of ring body 5, can improve the middle part butt welded end of ring body 5
The quality of weld bond after upset.
To being provided with insulation board 36 between jacking block fixed seat 32 and guide rod fixing plate 342, to jacking block fixed seat 32 and guiding
Insulation sleeve 38 is cased with outside trip bolt 37 between bar fixed plate 342.It is used to prevent the high current of Flash Butt Welding to be transmitted to level
To on ejection device 3.
In addition to the implementation, the present invention can also have other embodiment, all use equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (6)
1. a kind of cable link flash welder transmission device, it is characterised in that：Top is filled including fuselage, vertical clamping device, level
Put and be disposed side by side on fuselage upside in the upward inverted L-shaped of short side, vertical clamping device and upset oil cylinder with upset oil cylinder, fuselage；
Vertical clamping device includes two clamping cylinders, fixed station and traveling tables, and fixed station and traveling table are rectangular in shape, are symmetrical arranged
On fuselage, traveling table is connected by upset oil cylinder with the inverted L-shaped short side of fuselage one end；Two clamping cylinders are respectively perpendicular fixation
In fixed station upper end and traveling table upper end, symmetrically arranged a pair of L-shaped gripping block is inlaid in fixed station and traveling table respectively, L
Shape gripping block upper end is fixedly connected with clamping cylinder piston rod respectively, and L-shaped gripping block lower end passes fixed station and traveling table respectively
Chute in two adjacent vertical sides, a pair of L-shaped gripping block lower end is fixedly connected with two Top electrode blocks respectively, two bottom electrodes
Block is corresponding with two Top electrode block upper-lower positions, is separately fixed on fixed station side and traveling table side；Level is to ejection device
Including be symmetricly set on fixed station and traveling table to jacking block, to jacking block fixed seat, to top oil cylinder and to top oil cylinder Guiding machine
Structure, includes two guide posts, guide rod fixing plate, two fairleads and fairlead supporting plates, to top to top oil cylinder guiding mechanism
In fairlead supporting plate, fairlead supporting plate one end is separately fixed at fixed station side or traveling table side to oil cylinder midfoot support
On, two fairleads are separately fixed in fairlead supporting plate, and two guide post one end are separately fixed at guide post one on the other
In fixed plate, two guide post other ends are each passed through fairlead；Guide rod fixing plate middle part with to top cylinder piston rod termination
It is fixedly connected, is fixedly connected sequentially to jacking block, to jacking block fixed seat and guide rod fixing plate；The top oil cylinder other end is fixed on
Ding Tai one end is extended laterally on block, or is fixed on the extending laterally on block of traveling table one end；Traveling table downside is by rolling branch
Support mechanism is supported on waist upside；Upset cylinder piston rod termination is fixedly connected with traveling table opposite side, and upset oil cylinder is another
One end is fixed on the inverted L-shaped short side of fuselage one end；Level is clamped in two to the ring body middle part butt welded end of cable link to be welded respectively
Between individual Top electrode block and two bottom electrode blocks, ring body longitudinal direction two ends are born against corresponding on jacking block end face, ring body is indulged
It is coaxial to ejection device center line to center line and level, butt welded end axis coaxle in the middle part of upset oil cylinder axis and ring body.
2. cable link flash welder transmission device as claimed in claim 1, it is characterised in that：It is inner to jacking block and solid to jacking block
The dovetail pressing plate of jacking block fixed seat upper and lower sides is fixedly connected with being located at respectively by the dovetail to jacking block bottom between reservation.
3. cable link flash welder transmission device as claimed in claim 1, it is characterised in that：Jacking block outer end and cushion block are fixed
Connection, ring body longitudinal direction two ends are born against on cushion block.
4. cable link flash welder transmission device as claimed in claim 3, it is characterised in that：The material of cushion block is red copper.
5. cable link flash welder transmission device as claimed in claim 1, it is characterised in that：To jacking block fixed seat and guide post
Insulation board is provided between fixed plate, insulation sleeve is cased with to the trip bolt between jacking block fixed seat and guide rod fixing plate.
6. cable link flash welder transmission device as claimed in claim 1, it is characterised in that：Fixed station one end passes through many spiral shells
Support base of the bar with fuselage away from inverted L-shaped short side one end is connected, and support base is vertically fixed on fuselage away from one end of inverted L-shaped short side
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284250.7A CN105033430B (en) | 2015-05-29 | 2015-05-29 | Cable link flash welder transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284250.7A CN105033430B (en) | 2015-05-29 | 2015-05-29 | Cable link flash welder transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105033430A CN105033430A (en) | 2015-11-11 |
| CN105033430B true CN105033430B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510284250.7A Active CN105033430B (en) | 2015-05-29 | 2015-05-29 | Cable link flash welder transmission device |
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| Country | Link |
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| CN (1) | CN105033430B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880817A (en) * | 2016-05-30 | 2016-08-24 | 江苏亚星锚链股份有限公司 | Flash welding technology for R6 level mooring cable ordinary ring |
| CN109079301A (en) * | 2018-08-21 | 2018-12-25 | 安徽亚太锚链制造有限公司 | A kind of efficient chain link takes a mouthful flash-butt welding process |
| CN109590654A (en) * | 2019-01-28 | 2019-04-09 | 江苏正茂海洋链业有限公司 | A kind of clamp system and its application method for mining chain ring Flash Butt Welding |
| CN113909659A (en) * | 2021-11-08 | 2022-01-11 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Flash welding device |
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| US3632035A (en) * | 1969-10-27 | 1972-01-04 | Guild Metal Joining Equipment | Strip shearing and welding apparatus |
| CN101602138A (en) * | 2009-06-30 | 2009-12-16 | 常州市瑞泰工程机械有限公司 | Steel rail flash welding machine |
| CN201366575Y (en) * | 2009-03-06 | 2009-12-23 | 应城骏腾发自动焊接装备有限公司 | Semiautomatic high-strength flash butt welding machine for chains |
| CN202824979U (en) * | 2012-09-01 | 2013-03-27 | 无锡市福克斯煤矿机械制造有限公司 | Buffer structure of metal round-link auto-flash butt welder electrode tip device |
| CN204747749U (en) * | 2015-05-29 | 2015-11-11 | 正茂集团有限责任公司 | Big specification anchor chain ring flash welder transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5918156B2 (en) * | 1978-08-31 | 1984-04-25 | 新日本製鐵株式会社 | Flash welding equipment |
| JPS63183780A (en) * | 1987-01-26 | 1988-07-29 | Mitsubishi Electric Corp | Flash welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3632035A (en) * | 1969-10-27 | 1972-01-04 | Guild Metal Joining Equipment | Strip shearing and welding apparatus |
| CN201366575Y (en) * | 2009-03-06 | 2009-12-23 | 应城骏腾发自动焊接装备有限公司 | Semiautomatic high-strength flash butt welding machine for chains |
| CN101602138A (en) * | 2009-06-30 | 2009-12-16 | 常州市瑞泰工程机械有限公司 | Steel rail flash welding machine |
| CN202824979U (en) * | 2012-09-01 | 2013-03-27 | 无锡市福克斯煤矿机械制造有限公司 | Buffer structure of metal round-link auto-flash butt welder electrode tip device |
| CN204747749U (en) * | 2015-05-29 | 2015-11-11 | 正茂集团有限责任公司 | Big specification anchor chain ring flash welder transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105033430A (en) | 2015-11-11 |
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Effective date of registration: 20170614 Address after: Latitude four road 212011 Zhenjiang Dingmao Jingkou District No. 8 city of Jiangsu Province Patentee after: Yaxing (Zhenjiang) Co., Ltd. mooring chain Address before: 212011 five feng Kou, South Gate, Jiangsu, Zhenjiang Patentee before: Zheng Mao Group Co., Ltd. |