CN107738060A - A kind of irregular pipeline weld jig - Google Patents
A kind of irregular pipeline weld jig Download PDFInfo
- Publication number
- CN107738060A CN107738060A CN201711159701.XA CN201711159701A CN107738060A CN 107738060 A CN107738060 A CN 107738060A CN 201711159701 A CN201711159701 A CN 201711159701A CN 107738060 A CN107738060 A CN 107738060A
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- CN
- China
- Prior art keywords
- pipeline
- block
- cylinder
- casing
- anterior
- 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
- 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
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The present invention is new to be related to a kind of irregular pipeline weld jig, it includes firm banking and is arranged on the bottom plate on firm banking by clamping screw, described front portion is provided with and the front clamp device of anterior tube fit, middle part is provided with the device for fixing boxes coordinated with casing, rear portion is provided with rear clamp device with rear portion tube fit, and the front and back end of casing is docked with anterior water pipe and rear portion water pipe respectively；Described device for fixing boxes includes the middle part crane being arranged on bottom plate, and the box body mounting base coordinated with casing lower surface and the clamping device coordinated with casing are provided with described middle part crane；The present invention uses a device for fixing boxes that can adjust height, can be with the height of regulating box, it is set to be docked with irregular pipeline fixed on pipeline fixing device, and can reserves enough welding spaces simultaneously, without being rotated during welding, good welding effect can be reached, welding efficiency is high.
Description
Technical field
The present invention is new to be related to weld jig field, more particularly to a kind of irregular pipeline weld jig.
Background technology
, it is necessary to which two steel pipe horizontal alignments are placed during two steel pipes are welded to each other, then seam crossing is carried out
Welding, but the caliber of the steel pipe due to having is excessive, welding operation for convenience, it is necessary to be carried out to pipeline in welding process
Upset, if the rotary speed of two steel pipes is inconsistent, weld seam dislocation is may result in, causes welding quality to decline.
Especially when by casing and pipeline welding, be present great defective in existing welding manner, often weld
Position, the phenomenon of leak are not received, while when welding, needs manually to be assisted in irregular water pipe mostly, welds
It is inefficient, waste time and energy.
The content of the invention
It is an object of the invention to provide a kind of irregular pipeline weld jig, the casing that height can be adjusted using one is consolidated
Determine device, with the height of regulating box it can be made to be docked with irregular pipeline fixed on pipeline fixing device, while again
Enough welding spaces can be reserved, without being rotated during welding, good welding effect can be reached, welding efficiency is high.
In order to realize the above object the technical solution adopted by the present invention is：A kind of irregular pipeline weld jig, it includes
Firm banking (7) and the bottom plate by clamping screw (4) on firm banking (7), described front portion are provided with and front portion
The front clamp device (1) of pipeline (8) cooperation, middle part are provided with the device for fixing boxes (5) coordinated with casing (9), rear portion is set
Be equipped with rear portion pipeline (10) coordinate rear clamp device (6), and the front and back end of casing (9) respectively with anterior water pipe (8) and
Rear portion water pipe (10) docks；Described device for fixing boxes (5) includes the middle part crane (31) being arranged on bottom plate, described
The box body mounting base (32) coordinated with casing (9) lower surface and the folder coordinated with casing (9) are provided with middle part crane (31)
Tight device.
Further, described clamping device includes being arranged on the clamp arm (33) on rear side of middle part crane (31), described
Clamp arm (33) on be provided with gripping block (34) with coordinating on rear side of casing (9), and gripping block (34) and clamping switch (35)
Connection.
Further, the top position arc of described clamp arm (33), and the top of clamp arm (33) is provided with and pushed up with it
The moving block (36) that portion's arc coordinates, the end of described moving block (36) is connected with fixed block (37), described fixed block
(37) it is connected with the clamping plate (38) coordinated with casing (9) top.
Further, described front clamp device (1) includes the first support swash plate (11) being arranged on bottom plate, described
The first support swash plate (11) on be provided with anterior crane (12), be provided with the first installation on described anterior crane (12)
Plate (13), is provided with the first movable block (15) and cylinder mounting plate (17) on described the first installing plate (13), and described first
The pipeline limiting plate (16) coordinated with anterior pipeline (8) is provided with movable block (15), described cylinder mounting plate is set on (17)
Front clamp cylinder (18) is equipped with, the cylinder head of described front clamp cylinder (18) coordinates with the end of anterior pipeline (8).
Further, the first moving cylinder (14) of cylinder head backward, institute are provided with described the first installing plate (13)
The cylinder head for the first moving cylinder (14) stated is connected with the first movable block (15), and described the first movable block (15) is L-shaped, pipe
Road limiting plate (16) is arranged on its vertical block, and described cylinder mounting plate (17) passes through linked block (19) and pipeline limiting plate
(16) connect, the middle part of described linkage block (19) is connected by contiguous block (20) with the first movable block (15) lateral blocks.
Further, described the first installing plate (13) upper lateral part is provided with the first limit base (21), and described first lives
The first limited block (22) coordinated with the first limit base (21) is provided with motion block (15).
Further, described described rear clamp device (6) includes the second support swash plate being arranged on bottom plate
(41) rear portion crane (42), is provided with the second described support swash plate (41), is set on described rear portion crane (42)
Second installing plate (43), the second movable block (45), the second described movable block are provided with described the second installing plate (43)
(45) cylinder mounting seat (46) is provided with, rear clamp cylinder (47) is provided with described cylinder mounting seat (46), it is described
The cylinder head of rear clamp cylinder (47) be connected with the crank (48) set in cylinder mounting seat (46), described crank (48)
Movable compact heap (49) is connected with, described movable compact heap (49) is arranged on the gripping sleeve being set in above rear portion pipeline (10)
(50) on.
Further, headlong second moving cylinder (44) of cylinder, institute are provided with described the second installing plate (43)
The cylinder head for the second moving cylinder (44) stated is connected with the second movable block (45).
Further, the sidepiece of described the second installing plate (43) is provided with the second limit base (51), and described second lives
The second limited block (52) coordinated with the second limit base (51) is provided with motion block (45).
Further, the bending place of described anterior pipeline (8) and rear portion pipeline (10) coordinates limited location dress (2), described
Stopping means (2) include being provided with bottom plate seat (23) be mounted, installation limited location in described limit installation seat (23)
Frame (24), the stopper slot with anterior pipeline (8) or the cooperation of rear portion pipeline (9) bending place is provided with described position-limited rack (24)
(25) limit card block coordinated with anterior pipeline (8) or rear portion pipeline (9), and on stopper slot (25) is provided with by bolt
(26)。
Beneficial effects of the present invention are：
1st, using a device for fixing boxes that can adjust height, with the height of regulating box it can be made to consolidate with pipeline
Determine irregular pipeline fixed on device to be docked, while and can reserves enough welding spaces, without the process in welding
Middle rotation, can reach good welding effect, and welding efficiency is high.
2nd, the structure design of clamping device is simple, while can play good clamping effect, can further prevent
In welding process, casing moves, and is further ensured that the effect of welding.
3rd, the design of fast and clamping plate is rotated, it is simple in construction, it is skillfully constructed, can be very good to be pressed from both sides on the top of casing
Tightly, more preferable fixed effect is played, and then realizes more perfect welding effect.
4th, the design of front clamp device, the height of anterior pipe end can be adjusted by crane, while by preceding
Portion's clamping cylinder compresses anterior pipeline, and then can make front tube road and casing Dock With Precision Position, reaches more preferable welding effect.
5th, the design of the first moving cylinder, it is possible to achieve the front and rear regulation of anterior pipeline, and then ensure the end of anterior pipeline
Portion can be docked to welding box body mouth, while cylinder mounting block is moved together also with the first movable block, and then can be risen
To more preferable clamping effect.
6th, the design of the first limited block and the first limit base, the first movable block hyperactivity backward, Jin Erfang can be prevented
Only anterior pipeline is subject to crushing.
7th, the design of rear clamp device, can adjust the height of anterior pipe end by crane, while can lead to
Later portion's clamping cylinder is matched for clamping tightly set, rear portion pipeline cooperative end part situation about falling is occurred, and realization is more accurately docked.
8th, the design of the second moving cylinder, it is possible to achieve the front and rear regulation of anterior pipeline, and then ensure the end of anterior pipeline
Portion can be docked to welding box body mouth.
9th, the design of the second limited block and the second limit base, the second movable block hyperactivity forward, Jin Erfang can be prevented
Only rear portion pipeline is subject to crushing.
10th, the design of stopping means, it is simple in construction, while may insure that the bending place of anterior pipeline or rear portion pipeline is being welded
Be not in movement when connecing, and then realize more accurately welding effect, while can thoroughly substitute the pattern manually assisted in.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of irregular pipeline weld jig.
Fig. 2 is the schematic perspective view of front clamp device.
Fig. 3 is the schematic perspective view of device for fixing boxes.
Fig. 4 is the schematic perspective view of rear clamp device.
Fig. 5 is the partial enlarged drawing of A in Fig. 2.
Label character is expressed as shown in figure：1st, front clamp device；2nd, stopping means；4th, clamping screw；5th, casing is solid
Determine device；6th, rear clamp device；7th, firm banking；8th, anterior pipeline；9th, casing；10th, rear portion pipeline；11st, the first support is oblique
Plate；12nd, anterior crane；13rd, the first installing plate；14th, the first moving cylinder；15th, the first movable block；16th, pipeline limiting plate；
17th, cylinder mounting plate；18th, front clamp cylinder；19th, linked block；20th, contiguous block；21st, the first limit base；22nd, first is spacing
Block；23rd, seat is mounted；24th, position-limited rack；25th, stopper slot；26th, limit card block；31st, middle part crane；32nd, box body mounting base；
33rd, clamp arm；34th, gripping block；35th, clamping switch；36th, moving block；37；Fixed block；38th, clamping plate；41st, the second support is oblique
Plate；42nd, rear portion crane；43rd, the second installing plate；44th, the second moving cylinder；45th, the second movable block；46th, cylinder mounting seat；
47th, rear clamp cylinder；48th, crank；49th, movable compact heap；50th, gripping sleeve；51st, the second limit base；52nd, the second limited block.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As Figure 1-Figure 5, concrete structure of the invention is：A kind of irregular pipeline weld jig, it includes fixed bottom
Seat 7 and by clamping screw 4 be arranged on firm banking 7 on bottom plate, described front portion be provided with anterior pipeline 8 coordinate before
Portion's clamping device 1, middle part are provided with the device for fixing boxes 5 coordinated with casing 9, rear portion is provided with what is coordinated with rear portion pipeline 10
Rear clamp device 6, and the front and back end of casing 9 is docked with anterior water pipe 8 and rear portion water pipe 10 respectively；Described casing fixes dress
The 5 middle part cranes 31 for including being arranged on bottom plate are put, is provided with described middle part crane 31 and coordinates with the lower surface of casing 9
Box body mounting base 32 and with casing 9 coordinate clamping device.
Preferably, described clamping device includes the clamp arm 33 for being arranged on the rear side of middle part crane 31, described clamping
The gripping block 34 coordinated with the rear side of casing 9 is provided with arm 33, and gripping block 34 is connected with clamping switch 35.
Preferably, the top position arc of described clamp arm 33, and the top of clamp arm 33 is provided with and its top curve
The moving block 36 of cooperation, the end of described moving block 36 are connected with fixed block 37, and described fixed block 37 is connected with and casing 9
The clamping plate 38 that top coordinates.
Preferably, described front clamp device 1 include be arranged on bottom plate first support swash plate 11, described first
Anterior crane 12 is provided with support swash plate 11, the first installing plate 13 is provided with described anterior crane 12, it is described
The first movable block 15 and cylinder mounting plate 17 are provided with first installing plate 13, is provided with the first described movable block 15 with before
The pipeline limiting plate 16 that portion's pipeline 8 coordinates, front clamp cylinder 18, described front portion are provided with described cylinder mounting plate 17
The end of the cylinder head of clamping cylinder 18 and anterior pipeline 8 coordinates.
Preferably, it is provided with the first moving cylinder 14 of cylinder head backward on the first described installing plate 13, described
The cylinder head of one moving cylinder 14 is connected with the first movable block 15, and the first described movable block 15 is L-shaped, and pipeline limiting plate 16 is set
Put on its vertical block, described cylinder mounting plate 17 is connected by linked block 19 with pipeline limiting plate 16, described linkage block
19 middle part is connected by contiguous block 20 with the lateral blocks of the first movable block 15.
Preferably, the described upper lateral part of the first installing plate 13 is provided with the first limit base 21, the first described movable block 15
On be provided with the first limit base 21 coordinate the first limited block 22.
Preferably, described described rear clamp device 6 includes the second support swash plate 41 being arranged on bottom plate, described
Second support swash plate 41 on be provided with rear portion crane 42, the second installing plate 43, institute are set on described rear portion crane 42
The second movable block 45 is provided with the second installing plate 43 stated, cylinder mounting seat 46 is provided with the second described movable block 45,
Rear clamp cylinder 47 is provided with described cylinder mounting seat 46, cylinder head and the cylinder of described rear clamp cylinder 47 are pacified
The crank 48 set on dress seat 46 connects, and described crank 48 is connected with movable compact heap 49, and described movable compact heap 49 is set
Put on the gripping sleeve 50 being set in above rear portion pipeline 10.
Preferably, it is provided with headlong second moving cylinder 44 of cylinder on the second described installing plate 43, described
The cylinder head of two moving cylinders 44 is connected with the second movable block 45.
Preferably, the sidepiece of the second described installing plate 43 is provided with the second limit base 51, the second described movable block 45
On be provided with the second limit base 51 coordinate the second limited block 52.
Preferably, the bending place of described anterior pipeline 8 and rear portion pipeline 10 coordinates limited location to fill 2, described spacing dress
Putting 2 includes being provided with limit installation seat 23 on bottom plate, is provided with position-limited rack 24 in described limit installation seat 23, described is spacing
The stopper slot 25 with anterior pipeline 8 or the cooperation of the bending place of rear portion pipeline 9 is provided with frame 24, and is set on stopper slot 25 by bolt
It is equipped with the limit card block 26 with anterior pipeline 8 or the cooperation of rear portion pipeline 9.
When specifically used, casing 9 is first loaded onto into box body mounting base 32, then attempts to fill anterior pipeline 8 and rear portion pipeline 10,
It is determined that the height of required casing 9, then passes through the height of the adjustment casing 9 of middle part crane 31.Pass through clamping switch 35 afterwards
Gripping block 34 is clamped casing 9, while rotate moving block 36, clamping plate 38 is pushed down the top of casing 9, afterwards by anterior pipeline
8 one end is docked with casing 9, then spacing by bending place progress of the stopping means 2 to anterior pipeline 8, passes through regulation afterwards
The anterior moving cylinder 14 of crane 11 and first, makes the other end of anterior pipeline 8 be docked with pipeline limited block 16, afterwards by preceding
Portion's clamping cylinder 18 is clamped to anterior pipeline, is then docked one end of rear portion pipeline 10 with casing 9, then by spacing
Device 2 carries out spacing, the gripping sleeve 50 on set on rear portion pipeline 10, then by adjusting rear portion to the bending place of rear portion pipeline 10
The movable block 44 of crane 41 and second enables movable compact heap 49 to be moved on the groove of gripping sleeve 50, then passes through rear clamp
Cylinder 47 drives crank 48 to move, and then drive activity compact heap 49 is movable on clamping sleeve 50, and then makes rear portion pipeline 10 not
Occur and upwarp and sink, make its rear side docking port Dock With Precision Position with casing 9, then two interfaces are welded；Welding
After good, clamping cylinder before and after release, while the clamping device of casing 9 is unclamped, and three cranes is fallen afterwards, then will weldering
The workpiece connected takes out, and carries out next welding.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help the method and its core concept for understanding the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combination, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (10)
1. a kind of irregular pipeline weld jig, it is characterised in that it includes firm banking (7) and pacified by clamping screw (4)
Bottom plate on firm banking (7), described front portion be provided with anterior pipeline (8) coordinate front clamp device (1), in
Portion is provided with the device for fixing boxes (5) coordinated with casing (9), rear portion is provided with the rear clamp coordinated with rear portion pipeline (10)
Device (6), and the front and back end of casing (9) is docked with anterior water pipe (8) and rear portion water pipe (10) respectively；Described casing fixes dress
Putting (5) includes being arranged on middle part crane (31) on bottom plate, be provided with described middle part crane (31) with casing (9)
The box body mounting base (32) of surface engagement and the clamping device coordinated with casing (9).
2. a kind of irregular pipeline weld jig according to claim 1, it is characterised in that described clamping device includes
The clamp arm (33) being arranged on rear side of middle part crane (31), it is provided with described clamp arm (33) and matches somebody with somebody with casing (9) rear side
The gripping block (34) of conjunction, and gripping block (34) is connected with clamping switch (35).
3. a kind of irregular pipeline weld jig according to claim 2, it is characterised in that described clamp arm (33)
Top position arc, and the top of clamp arm (33) is provided with the moving block (36) coordinated with its top curve, described moving block
(36) end is connected with fixed block (37), and described fixed block (37) is connected with the clamping plate coordinated with casing (9) top
(38)。
A kind of 4. irregular pipeline weld jig according to claim 1, it is characterised in that described front clamp device
(1) include the first support swash plate (11) being arranged on bottom plate, anterior lifting is provided with the described first support swash plate (11)
Frame (12), the first installing plate (13) is provided with described anterior crane (12), is set on described the first installing plate (13)
There are the first movable block (15) and cylinder mounting plate (17), be provided with described the first movable block (15) and match somebody with somebody with anterior pipeline (8)
The pipeline limiting plate (16) of conjunction, front clamp cylinder (18), described anterior folder are provided with described cylinder mounting plate (17)
The cylinder head of tight cylinder (18) coordinates with the end of anterior pipeline (8).
A kind of 5. irregular pipeline weld jig according to claim 4, it is characterised in that the first described installing plate
(13) the first moving cylinder (14) of cylinder head backward, the cylinder head and first of described the first moving cylinder (14) are provided with
Movable block (15) connects, and described the first movable block (15) is L-shaped, and pipeline limiting plate (16) is arranged on its vertical block, described
Cylinder mounting plate (17) be connected by linked block (19) with pipeline limiting plate (16), described linkage block passes through in the middle part of (19)
Contiguous block (20) is connected with the first movable block (15) lateral blocks.
A kind of 6. irregular pipeline weld jig according to claim 5, it is characterised in that the first described installing plate
(13) upper lateral part is provided with the first limit base (21), is provided with described the first movable block (15) and matches somebody with somebody with the first limit base (21)
The first limited block (22) closed.
A kind of 7. irregular pipeline weld jig according to claim 1, it is characterised in that described described rear portion folder
Tight device (6) includes the second support swash plate (41) being arranged on bottom plate, after being provided with the described second support swash plate (41)
Portion's crane (42), sets the second installing plate (43) on described rear portion crane (42), on described the second installing plate (43)
The second movable block (45) is provided with, cylinder mounting seat (46), described cylinder peace are provided with described the second movable block (45)
Rear clamp cylinder (47), cylinder head and the cylinder mounting seat of described rear clamp cylinder (47) are provided with dress seat (46)
(46) crank (48) connection set on, described crank (48) are connected with movable compact heap (49), described movable compact heap
(49) it is arranged on the gripping sleeve (50) being set in above rear portion pipeline (10).
A kind of 8. irregular pipeline weld jig according to claim 7, it is characterised in that the second described installing plate
(43) headlong second moving cylinder (44) of cylinder, the cylinder head and second of described the second moving cylinder (44) are provided with
Movable block (45) connects.
A kind of 9. irregular pipeline weld jig according to claim 8, it is characterised in that the second described installing plate
(43) sidepiece is provided with the second limit base (51), is provided with described the second movable block (45) and matches somebody with somebody with the second limit base (51)
The second limited block (52) closed.
10. a kind of irregular pipeline weld jig according to claim any one of 1-9, it is characterised in that before described
The bending place of portion's pipeline (8) and rear portion pipeline (10) coordinates limited location dress (2), and described stopping means (2) includes setting on bottom plate
It is equipped with and seat (23) is mounted, position-limited rack (24) is installed in described limit installation seat (23), on described position-limited rack (24)
The stopper slot (25) with anterior pipeline (8) or the cooperation of rear portion pipeline (9) bending place is provided with, and passes through bolt on stopper slot (25)
It is provided with the limit card block (26) with anterior pipeline (8) or rear portion pipeline (9) cooperation.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159701.XA CN107738060A (en) | 2017-11-20 | 2017-11-20 | A kind of irregular pipeline weld jig |
| PCT/CN2018/102596 WO2019095777A1 (en) | 2017-11-20 | 2018-08-28 | Irregular pipe welding fixture |
| JP2019515972A JP6799896B2 (en) | 2017-11-20 | 2018-08-28 | Welding jig for irregular piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159701.XA CN107738060A (en) | 2017-11-20 | 2017-11-20 | A kind of irregular pipeline weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107738060A true CN107738060A (en) | 2018-02-27 |
Family
ID=61238866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159701.XA Withdrawn CN107738060A (en) | 2017-11-20 | 2017-11-20 | A kind of irregular pipeline weld jig |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6799896B2 (en) |
| CN (1) | CN107738060A (en) |
| WO (1) | WO2019095777A1 (en) |
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| WO2019095777A1 (en) * | 2017-11-20 | 2019-05-23 | 东莞理工学院 | Irregular pipe welding fixture |
| CN110480382A (en) * | 2019-09-20 | 2019-11-22 | 安徽安凯汽车股份有限公司 | A kind of vehicle piping connection tooling and its working method |
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| DE3837911A1 (en) * | 1988-11-05 | 1990-05-17 | Friedel Paul Kalberg | Method and apparatus for connecting the end of a tubular workpiece to a shaped part of the same geometric constitution |
| CN103143878B (en) * | 2013-03-26 | 2015-01-21 | 宝鸡石油钢管有限责任公司 | Five-freedom adjustable pipeline butt joint tooling |
| CN203765238U (en) * | 2014-04-04 | 2014-08-13 | 中建安装工程有限公司 | Petroleum pipeline welding device |
| CN105729028B (en) * | 2016-03-26 | 2017-10-20 | 国网山东省电力公司莱州市供电公司 | Electric pole welder and its method of work |
| CN106736223A (en) * | 2016-12-12 | 2017-05-31 | 宁波东方电缆股份有限公司 | A kind of welding clamping device of pipe part |
| CN107738060A (en) * | 2017-11-20 | 2018-02-27 | 东莞理工学院 | A kind of irregular pipeline weld jig |
| CN207521965U (en) * | 2017-11-20 | 2018-06-22 | 东莞理工学院 | A kind of irregular pipeline welding fixture |
-
2017
- 2017-11-20 CN CN201711159701.XA patent/CN107738060A/en not_active Withdrawn
-
2018
- 2018-08-28 WO PCT/CN2018/102596 patent/WO2019095777A1/en active Application Filing
- 2018-08-28 JP JP2019515972A patent/JP6799896B2/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095777A1 (en) * | 2017-11-20 | 2019-05-23 | 东莞理工学院 | Irregular pipe welding fixture |
| CN112720717A (en) * | 2018-10-24 | 2021-04-30 | 姚育晶 | Wood clamping system and method |
| CN112720717B (en) * | 2018-10-24 | 2022-04-01 | 淮北特致信息科技有限公司 | Wood clamping system and method |
| CN110480382A (en) * | 2019-09-20 | 2019-11-22 | 安徽安凯汽车股份有限公司 | A kind of vehicle piping connection tooling and its working method |
| CN117260152A (en) * | 2023-11-17 | 2023-12-22 | 山西中德铝业有限公司 | Synchronous rotation welding device for aluminum profile machining |
| CN117260152B (en) * | 2023-11-17 | 2024-02-02 | 山西中德铝业有限公司 | Synchronous rotation welding device for aluminum profile machining |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019095777A1 (en) | 2019-05-23 |
| JP6799896B2 (en) | 2020-12-16 |
| JP2020504010A (en) | 2020-02-06 |
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Application publication date: 20180227 |