CN111250922B - Welding auxiliary equipment - Google Patents
Welding auxiliary equipment Download PDFInfo
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- CN111250922B CN111250922B CN202010096982.4A CN202010096982A CN111250922B CN 111250922 B CN111250922 B CN 111250922B CN 202010096982 A CN202010096982 A CN 202010096982A CN 111250922 B CN111250922 B CN 111250922B
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- connecting rod
- sliding plate
- driving
- welding
- grooves
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- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a welding auxiliary device with reasonable structural design and simple operation, which comprises a frame, two fixed disks for fixing materials and welding are rotatably arranged on the machine frame, a plurality of arc grooves matched with the diameters of the common circular tubes are formed in the fixed disks, circle center lines of the arc grooves are positioned on the same vertical plane, the arc grooves are formed downwards in sequence from large to small in diameter, the fixed disk is vertical to the arc groove and is provided with a plurality of right-angle grooves which are consistent with the width of the common square tube, the central lines of the right-angle grooves are positioned on the same vertical plane, the opening widths of the right-angle grooves are sequentially opened downwards from large to small, the rack is provided with a first adjusting device for adjusting the distance between the two fixed disks, a second adjusting device for respectively adjusting the heights of the two fixed disks and a control device for controlling the fixed disks to stop rotating at any angle.
Description
Technical Field
The invention relates to the technical field of electric welding machinery, in particular to welding auxiliary equipment.
Background
Welding is a very common fixing connection mode, more or less various articles are welded in our lives, and weldments are different in shape and need different fixing modes and fixing angles. In order to facilitate the welding work, a plurality of welding fixtures are arranged in the prior art, the fixtures are fixed by clamping and fixing materials, and the materials to be welded are not subjected to external force in the welding process, so that the materials can be welded by avoiding moving or rolling due to the gravity of the materials in the welding process. The present invention has been made in order to solve the above problems and to improve the efficiency of welding.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides a welding auxiliary device with reasonable structural design and simple operation.
In order to solve the technical problems, the invention adopts the following solution: the auxiliary welding equipment comprises a machine frame, two fixed disks for fixing materials and welding are rotatably arranged on the machine frame, a plurality of arc grooves matched with the diameters of the common circular tubes are formed in the fixed disks, circle center lines of the arc grooves are positioned on the same vertical plane, the arc grooves are formed downwards in sequence from large to small in diameter, the fixed disk is vertical to the arc groove and is provided with a plurality of right-angle grooves which are consistent with the width of the common square tube, the central lines of the right-angle grooves are positioned on the same vertical plane, the opening widths of the right-angle grooves are sequentially opened downwards from large to small, the rack is provided with a first adjusting device for adjusting the distance between the two fixed disks, a second adjusting device for respectively adjusting the heights of the two fixed disks and a control device for controlling the fixed disks to stop rotating at any angle.
The further improvement is that: the first adjusting device comprises a first sliding plate and a second sliding plate, a plurality of pulleys are respectively arranged on two sides of the lower end faces of the first sliding plate and the second sliding plate, a slide way for the pulleys to slide is arranged on the rack, the first sliding plate and the second sliding plate can be arranged on the rack in a sliding mode, and a first driving device for driving the first sliding plate and the second sliding plate to be close to or far away from each other is arranged on the rack.
The further improvement is that: the first driving device comprises a first driving block, a second driving block and a bidirectional threaded rod, the first driving block is arranged on the lower end face of the first sliding plate, the second driving block is arranged on the lower end face of the second sliding plate, a positive threaded hole and a negative threaded hole which are matched with the double-threaded rod are respectively formed in the first driving block and the second driving block, two ends of the bidirectional threaded rod can respectively penetrate through the negative threaded hole of the positive threaded hole in a rotatable mode, a first gear is fixedly sleeved in the middle of the bidirectional threaded rod, a second gear which is meshed with the first gear in a transmission mode is rotatably arranged on the rack, and a first rotating wheel used for driving the second gear to rotate is arranged on the second gear.
The further improvement is that: the second adjusting device comprises a lifting plate, the lifting plate is arranged above the first sliding plate or the second sliding plate, and two groups of lifting devices used for adjusting the lifting plate to move up and down are symmetrically arranged between the lifting plate and the first sliding plate or the second sliding plate.
The further improvement is that: the lifting device comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the first connecting rod and one end of the second connecting rod are hinged to the lower end face of the lifting plate, one end of the third connecting rod and one end of the fourth connecting rod are hinged to the upper end face of the first sliding plate or the upper end face of the second sliding plate, the free ends of the first connecting rod and the third connecting rod are hinged to a first hinge point, the free ends of the second connecting rod and the fourth connecting rod are hinged to a second hinge point, a fifth connecting rod is hinged between the two first hinge points, a sixth connecting rod is hinged between the two second hinge points, and a second driving device used for driving the fifth connecting rod and the sixth connecting rod to be close to or far away from each other is arranged between the fifth connecting rod and the sixth connecting rod.
The further improvement is that: the second driving device comprises a first mounting block and a second mounting block, wherein the first mounting block is rotatably arranged at the middle part of the fifth connecting rod, the second mounting block is rotatably arranged at the middle part of the sixth connecting rod, a threaded hole is formed in the first mounting block, a through hole is formed in the second mounting block, a threaded rod matched with the threaded rod is arranged in the threaded hole in a penetrating manner, the other end of the threaded rod is arranged in the through hole in a penetrating manner, the threaded rod is located, the two sides of the through hole are provided with a limiting part used for preventing the threaded rod from being separated from the through hole, and the threaded rod is provided with a second rotating wheel used for driving the threaded rod to rotate.
The further improvement is that: the control device comprises a rotating shaft, the rotating shaft is fixedly arranged on the upper end face of the lifting plate, a rotating hole matched with the rotating shaft is formed in the lower end of the fixed disc, a plurality of positioning grooves are uniformly formed in the inner wall of the rotating hole, which is parallel to the axis of the rotating shaft, more than one elastic positioning protrusions are arranged in the rotating shaft along the axial direction, and the free ends of the elastic positioning protrusions can stretch into the positioning grooves.
The further improvement is that: the fixed disk side wall is provided with a driving handle for driving the fixed disk to rotate, and the driving handle is fixedly arranged on the fixed disk.
By adopting the technical scheme, the invention has the beneficial effects that: the invention has the following advantages:
1. the welding device is suitable for welding materials with small sizes of common round pipes or square pipes, can be used for batch welding, can directly prevent the materials from being welded on the fixed disc after the welding device is adjusted once, can limit the overturning of the materials when the materials are placed in the arc grooves or the right-angle grooves, is more convenient to use compared with a method for limiting the overturning of the materials by using a clamp, is convenient for welding the materials, and can increase the welding efficiency.
2. According to the invention, the arc grooves and the right-angle grooves on the fixed disks can be formed according to the sizes of materials commonly used by manufacturers, and the materials are directly placed on the arc grooves or the right-angle grooves on the two fixed disks when the clamp is used, so that the opening and closing time of a conventional clamp is saved, the clamp can be better suitable for batch welding, and the welding efficiency is increased.
3. The angle and the height of the two fixed disks can be respectively adjusted, so that the welding at different welding angles is facilitated, the height difference between the two fixed disks can be adjusted to be suitable for welding two materials with different sizes, and the universality of the welding machine is improved.
Drawings
Fig. 1 is a schematic top view of a welding assistance apparatus according to an embodiment of the present invention.
Fig. 2 is a front view schematically showing a welding assistance apparatus according to an embodiment of the present invention.
Fig. 3 is a front view of an internal structure of the welding assistance apparatus according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a control device in the welding auxiliary equipment according to the embodiment of the invention.
FIG. 5 is a schematic view of the internal structure of the welding assistance device of FIG. 4 along line A-A.
FIG. 6 is a schematic diagram of the operation of a welding assistance device according to an embodiment of the present invention.
FIG. 7 is a schematic diagram of the operation of a welding assistance device according to an embodiment of the present invention.
FIG. 8 is a schematic diagram of the operation of a welding assistance device according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 8, the welding auxiliary equipment disclosed in the embodiment of the present invention includes a frame 10, two fixed disks 11 for fixing materials and welding are rotatably disposed on the frame 10, the fixed disks 11 are provided with six circular arc grooves 12 corresponding to the diameters of commonly used circular tubes, the outer diameters of the circular tubes are respectively 20mm, 32 mm, 40 mm, 50 mm, 65 mm, and 80 mm, different circular arc grooves 12 can be further provided according to commonly used pipe diameters, the circle center lines of the six circular arc grooves 12 are located on the same vertical plane, the circular arc grooves 12 are sequentially provided downward from large to small in diameter, the fixed disks 11 are perpendicular to the circular arc grooves 12 and are provided with six right angle grooves 13 corresponding to the widths of commonly used square tubes, the widths of the matched square tubes are respectively 16 mm, 30 mm, 40 mm, 60 mm, 85 mm, and 150 mm, the widths of the right angle grooves can be further set according to the widths of the commonly used square tubes in actual welding, the central line of right angle recess 13 is located same vertical plane, the width of seting up of right angle recess 13 is seted up downwards by big to little in proper order, be provided with in the frame 10 and be used for adjusting two the first adjusting device of distance between the fixed disk 11, be used for adjusting two respectively the second adjusting device of fixed disk 11 height and be used for control fixed disk 11 is at arbitrary angle stall's controlling means.
The first adjusting device comprises a first sliding plate 14 and a second sliding plate 15, two pulleys 16 are respectively arranged on two sides of the lower end faces of the first sliding plate 14 and the second sliding plate 15, a slide way 17 for the pulleys 16 to slide is arranged on the frame 10, the first sliding plate 14 and the second sliding plate 15 can be arranged on the frame 10 in a sliding manner, and a first driving device for driving the first sliding plate 14 and the second sliding plate 15 to approach or separate from each other is arranged on the frame 10. The first driving device comprises a first driving block 18, a second driving block 19 and a bidirectional threaded rod 20, the first driving block 18 is arranged on the lower end surface of the first sliding plate 14, the second driving block 19 is arranged on the lower end surface of the second sliding plate 15, the first driving block 18 and the second driving block 19 are respectively provided with a positive threaded hole 21 and a negative threaded hole 22 which are matched with the double-threaded rod, two ends of the bidirectional threaded rod 20 are respectively and rotatably arranged in the positive threaded hole 21 and the negative threaded hole 22 in a penetrating way, a first gear 23 is fixedly sleeved in the middle of the bidirectional threaded rod 20, a gear shaft 24 is rotatably arranged on the frame 10, a second gear 25 meshed with the second gear 25 is sleeved on one end of the gear shaft 24, a first rotating wheel 26 for driving the second gear 25 to rotate is arranged at the other end of the gear shaft 24, and the first gear 23 and the second gear 25 are helical gears, the first rotating wheel is arranged in the middle of the bidirectional threaded rod 20, so that the distance between the two fixed disks 11 can be conveniently observed while adjusting. The distance between the first sliding plate 14 and the second sliding plate 15 is adjusted by rotating the first pulley.
The second adjusting device comprises a lifting plate 27, the lifting plate 27 is arranged above the first sliding plate 14 or the second sliding plate 15, and two groups of lifting devices for adjusting the lifting plate 27 to move up and down are symmetrically arranged between the lifting plate 27 and the first sliding plate 14 or the second sliding plate 15. The lifting device comprises a first connecting rod 28, a second connecting rod 29, a third connecting rod 30 and a fourth connecting rod 31, one end of each of the first connecting rod 28 and the second connecting rod 29 is hinged on the lower end face of the lifting plate 27, one end of each of the third connecting rod 30 and the fourth connecting rod 31 is hinged on the upper end face of the first sliding plate 14 or the second sliding plate 15, the free ends of the first connecting rod 28 and the third connecting rod are hinged on a first hinge point 32, the free ends of the second connecting rod 29 and the fourth connecting rod 31 are hinged on second hinge points 33, a fifth connecting rod 34 is hinged between the two first hinge points 32, two end parts of the fifth connecting rod 34 are respectively inserted in the two first hinge points 32, a sixth connecting rod 36 is hinged between the two second hinge points 33, and the end parts of the sixth connecting rod 36 are respectively inserted in the two second hinge points 33, a second driving device for driving the fifth connecting rod 34 and the sixth connecting rod 36 to approach or depart from each other is arranged between the fifth connecting rod 34 and the sixth connecting rod 36. The second driving device comprises a first mounting block 37 rotatably arranged at the middle part of the fifth connecting rod 34, and a second mounting block 38 rotatably arranged at the middle part of the sixth connecting rod 36, a threaded hole 39 is formed in the first mounting block 37, a through hole 40 is formed in the second mounting block 38, a threaded rod 41 matched with the threaded hole is arranged in the threaded hole 39 in a penetrating manner, the other end of the threaded rod 41 is arranged in the through hole 40 in a penetrating manner, the threaded rod 41 is positioned at two sides of the through hole 40 and is provided with a limiting part used for preventing the threaded rod 41 from being separated from the through hole 40, the limiting part is a nut 42, and a second rotating wheel 43 used for driving the threaded rod 41 to rotate is arranged on the threaded rod 41. The threaded rod 41 is rotated through the second rotating wheel 43, the threaded rod 41 drives the first mounting block 37 and the second mounting block 38 to approach or separate from each other, when the first mounting block 37 and the second mounting block 38 approach each other, the fifth connecting rod 34 and the sixth connecting rod 36 also approach each other, and as the fifth connecting rod 34 and the sixth connecting rod 36 gradually approach each other, the included angles between the first connecting rod 28 and the third connecting rod 30 and between the second connecting rod 29 and the fourth connecting rod 31 gradually increase, and the distance between the lifting plate 27 and the first sliding plate 14 or the second sliding plate 15 also gradually increases; when the first mounting block 37 and the second mounting block 38 are away from each other, the fifth connecting rod 34 and the sixth connecting rod 36 are also away from each other, and as the fifth connecting rod 34 and the sixth connecting rod 36 are gradually away from each other, the included angles between the first connecting rod 28 and the third connecting rod 30 and between the second connecting rod 29 and the fourth connecting rod 31 are gradually reduced, and the distance between the lifting plate 27 and the first sliding plate 14 or the second sliding plate 15 is also gradually reduced.
The control device comprises a rotating shaft 44, the rotating shaft 44 is fixedly arranged on the upper end surface of the lifting plate 27, a rotating hole 45 matched with the rotating shaft 44 is formed in the lower end of the fixed disc 11, a plurality of positioning grooves 46 are uniformly formed in the inner wall of the rotating hole 45, which is parallel to the axis of the rotating shaft 44, two elastic positioning protrusions 47 are axially arranged on the rotating shaft 44, and the free ends of the elastic positioning protrusions 47 can stretch into the positioning grooves 46. The side wall of the fixed disk 11 is provided with a driving handle 48 for driving the fixed disk 11 to rotate, and the driving handle 48 is fixedly arranged on the fixed disk 11. The driving handle 48 is rotated, the driving handle 48 drives the fixed disk 11 to rotate by taking the central axis of the rotating shaft 44 as a rotating center, the fixed disk 11 rotates to drive the positioning slots 46 on the fixed disk 11 to rotate, along with the rotation of the positioning slots 46, the free ends of the elastic positioning protrusions 47 respectively extend into different positioning slots 46, and when the fixed disk 11 is not rotated, the fixed disk 11 is fixed at the current position under the action of the positioning slots 46 and the elastic positioning protrusions 47.
The use mode of the invention is as follows: the distance between the first sliding plate 14 and the second sliding plate 15 is adjusted according to the length of the material to be welded, the first rotating wheel is rotated, the first rotating wheel drives the second gear 25 to rotate, the second gear 25 rotates to drive the first gear 23 to rotate, the first gear 23 rotates to drive the bidirectional threaded rod 20 to rotate, and the distance between the first sliding plate 14 and the second sliding plate 15 is adjusted through the rotation of the bidirectional threaded rod 20. Then, the materials to be welded are respectively placed on the two fixed disks 11, and the fixed disks 11 are rotated to adjust the welding angle between the two materials to be welded. If the diameters of the two materials to be welded are different, the heights of the two fixed disks 11 are respectively adjusted by rotating the second rotating wheel 43 so as to adapt to the welding of the materials with different sizes. The welding fixture can weld materials at different angles by adjusting different angle combinations between the two fixed disks 11, and weld materials with different diameters or widths by adjusting the height difference between the two fixed disks 11, so that the universality of the welding fixture is improved.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. Welding auxiliary assembly, including the frame, its characterized in that: two fixed disks for fixing materials and welding are rotatably arranged on the machine frame, the fixed disk is provided with a plurality of arc grooves which are matched with the diameters of the common circular tubes, the circle center lines of the arc grooves are positioned on the same vertical plane, the arc grooves are downwards arranged from large to small in diameter, the fixed disk is vertical to the arc groove and is provided with a plurality of right-angle grooves which are consistent with the width of the common square tube, the central lines of the right-angle grooves are positioned on the same vertical plane, the opening widths of the right-angle grooves are sequentially opened downwards from large to small, the rack is provided with a first adjusting device for adjusting the distance between the two fixed disks, a second adjusting device for respectively adjusting the heights of the two fixed disks and a control device for controlling the fixed disks to stop rotating at any angle.
2. The welding assistance device of claim 1, wherein: the first adjusting device comprises a first sliding plate and a second sliding plate, a plurality of pulleys are respectively arranged on two sides of the lower end faces of the first sliding plate and the second sliding plate, a slide way for the pulleys to slide is arranged on the rack, the first sliding plate and the second sliding plate can be arranged on the rack in a sliding mode, and a first driving device for driving the first sliding plate and the second sliding plate to be close to or far away from each other is arranged on the rack.
3. The welding assistance device of claim 2, wherein: the first driving device comprises a first driving block, a second driving block and a bidirectional threaded rod, the first driving block is arranged on the lower end face of the first sliding plate, the second driving block is arranged on the lower end face of the second sliding plate, a positive threaded hole and a negative threaded hole which are matched with the bidirectional threaded rod are respectively formed in the first driving block and the second driving block, two ends of the bidirectional threaded rod are respectively and rotatably arranged in the negative threaded hole of the positive threaded hole in a penetrating mode, a first gear is fixedly arranged in the middle of the bidirectional threaded rod in a fixing mode, a second gear which is meshed with the first gear in a transmission mode is rotatably arranged on the rack, and a first rotating wheel which is used for driving the second gear to rotate is arranged on the second gear.
4. The welding assistance device of claim 2, wherein: the second adjusting device comprises a lifting plate, the lifting plate is arranged above the first sliding plate or the second sliding plate, and two groups of lifting devices used for adjusting the lifting plate to move up and down are symmetrically arranged between the lifting plate and the first sliding plate or the second sliding plate.
5. The welding assistance device of claim 4, wherein: the lifting device comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the first connecting rod and one end of the second connecting rod are hinged to the lower end face of the lifting plate, one end of the third connecting rod and one end of the fourth connecting rod are hinged to the upper end face of the first sliding plate or the upper end face of the second sliding plate, the free ends of the first connecting rod and the third connecting rod are hinged to a first hinge point, the free ends of the second connecting rod and the fourth connecting rod are hinged to a second hinge point, a fifth connecting rod is hinged between the two first hinge points, a sixth connecting rod is hinged between the two second hinge points, and a second driving device used for driving the fifth connecting rod and the sixth connecting rod to be close to or far away from each other is arranged between the fifth connecting rod and the sixth connecting rod.
6. The welding assistance device of claim 5, wherein: the second driving device comprises a first mounting block and a second mounting block, wherein the first mounting block is rotatably arranged at the middle part of the fifth connecting rod, the second mounting block is rotatably arranged at the middle part of the sixth connecting rod, a threaded hole is formed in the first mounting block, a through hole is formed in the second mounting block, a threaded rod matched with the threaded hole is arranged in the threaded hole in a penetrating manner, the other end of the threaded rod is arranged in the through hole in a penetrating manner, the threaded rod is located, the two sides of the through hole are provided with a limiting part used for preventing the threaded rod from being separated from the through hole, and the threaded rod is provided with a second rotating wheel used for driving the threaded rod to rotate.
7. The welding assistance device of claim 4, wherein: the control device comprises a rotating shaft, the rotating shaft is fixedly arranged on the upper end face of the lifting plate, a rotating hole matched with the rotating shaft is formed in the lower end of the fixed disc, a plurality of positioning grooves are uniformly formed in the inner wall of the rotating hole, which is parallel to the axis of the rotating shaft, more than one elastic positioning protrusions are arranged in the rotating shaft along the axial direction, and the free ends of the elastic positioning protrusions can stretch into the positioning grooves.
8. The welding assistance device of claim 7, wherein: the fixed disk side wall is provided with a driving handle for driving the fixed disk to rotate, and the driving handle is fixedly arranged on the fixed disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096982.4A CN111250922B (en) | 2020-02-17 | 2020-02-17 | Welding auxiliary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096982.4A CN111250922B (en) | 2020-02-17 | 2020-02-17 | Welding auxiliary equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111250922A CN111250922A (en) | 2020-06-09 |
| CN111250922B true CN111250922B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010096982.4A Active CN111250922B (en) | 2020-02-17 | 2020-02-17 | Welding auxiliary equipment |
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| Country | Link |
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| CN (1) | CN111250922B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116552011B (en) * | 2023-06-13 | 2023-12-01 | 江苏氟豪防腐科技有限公司 | Positioning welding tool for welding steel-lined polytetrafluoroethylene pipe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202491043U (en) * | 2012-03-21 | 2012-10-17 | 北京工业大学 | Tubule six-freedom-degree restriction centering and butt welding device |
| CN204585880U (en) * | 2015-05-16 | 2015-08-26 | 宁波市宇华电器有限公司 | A kind of PE pipe casting clamp |
| CN105945501A (en) * | 2016-06-13 | 2016-09-21 | 芜湖精锋园林机械科技有限公司 | Pipe angle welding device |
| 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 |
| CN206811400U (en) * | 2017-05-03 | 2017-12-29 | 深圳远航股份有限公司 | A kind of pipe welding machine angle positioning |
| CN207205628U (en) * | 2017-09-30 | 2018-04-10 | 安徽颍瑞源焊管科技有限公司 | A kind of multi-angle steel-pipe welding device |
| KR20190048271A (en) * | 2017-10-31 | 2019-05-09 | 삼성중공업 주식회사 | Bracket for pipes welding |
| CN209050337U (en) * | 2018-10-18 | 2019-07-02 | 中国石油化工股份有限公司 | Hand-rail type oil pipeline docking adjustment device |
-
2020
- 2020-02-17 CN CN202010096982.4A patent/CN111250922B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202491043U (en) * | 2012-03-21 | 2012-10-17 | 北京工业大学 | Tubule six-freedom-degree restriction centering and butt welding device |
| CN204585880U (en) * | 2015-05-16 | 2015-08-26 | 宁波市宇华电器有限公司 | A kind of PE pipe casting clamp |
| CN105945501A (en) * | 2016-06-13 | 2016-09-21 | 芜湖精锋园林机械科技有限公司 | Pipe angle welding device |
| 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 |
| CN206811400U (en) * | 2017-05-03 | 2017-12-29 | 深圳远航股份有限公司 | A kind of pipe welding machine angle positioning |
| CN207205628U (en) * | 2017-09-30 | 2018-04-10 | 安徽颍瑞源焊管科技有限公司 | A kind of multi-angle steel-pipe welding device |
| KR20190048271A (en) * | 2017-10-31 | 2019-05-09 | 삼성중공업 주식회사 | Bracket for pipes welding |
| CN209050337U (en) * | 2018-10-18 | 2019-07-02 | 中国石油化工股份有限公司 | Hand-rail type oil pipeline docking adjustment device |
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| CN111250922A (en) | 2020-06-09 |
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Effective date of registration: 20211022 Address after: 529211 No. 2, Huanbei Avenue, Taicheng Town, Taishan City, Jiangmen City, Guangdong Province Applicant after: TAISHAN MACHINERY FACTORY Co.,Ltd. Address before: 537100 No. 10, situn, Cenfeng village, simian Town, Pingnan County, Guigang City, Guangxi Zhuang Autonomous Region Applicant before: Liang Xinye |
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Denomination of invention: Welding auxiliary equipment Effective date of registration: 20230426 Granted publication date: 20211109 Pledgee: Guangfa Bank Co.,Ltd. Taishan Branch Pledgor: TAISHAN MACHINERY FACTORY CO.,LTD. Registration number: Y2023980039259 |
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