CN110587216B - Cylinder longitudinal joint welding tool - Google Patents
Cylinder longitudinal joint welding tool Download PDFInfo
- Publication number
- CN110587216B CN110587216B CN201910880336.4A CN201910880336A CN110587216B CN 110587216 B CN110587216 B CN 110587216B CN 201910880336 A CN201910880336 A CN 201910880336A CN 110587216 B CN110587216 B CN 110587216B
- Authority
- CN
- China
- Prior art keywords
- welding
- shaft
- plate
- rear end
- fixed plate
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 112
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 1
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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The cylindrical longitudinal seam welding tool is characterized by comprising a welding front end (1), a welding rear end (2) and a shaft (15), wherein the welding front end (1) and the welding rear end (2) are connected to two ends of the shaft (15); the welding front end (1) and the welding rear end (2) have the same structure and are bilaterally symmetrical; threads are arranged at two ends of the shaft (15), one end of the shaft (15) passes through a central through hole of a fixed plate I (13) on the welding front end (1), and the shaft (15) is screwed by a nut on the back of the fixed plate I (13) so that the shaft (15) is fixedly connected with the welding front end (1); the invention has simple structure and ingenious design, solves the problem that the cylinder to be welded cannot be fixed during the welding of the longitudinal seam of the cylinder, and greatly improves the welding speed and quality of the longitudinal seam of the cylinder.
Description
Technical Field
The invention relates to the technical field of welding tools, in particular to a cylindrical longitudinal seam welding tool.
Background
The welding of the cylindrical longitudinal seam is inconvenient to fix, so that the welding efficiency is low, and the welding difficulty is high. In the prior art, no auxiliary welding tool is used for fixing the cylindrical plate to be welded, so that the cylindrical plate is high in welding difficulty and low in efficiency.
Disclosure of Invention
The invention aims to provide a cylinder longitudinal seam welding tool which is used for solving the clamping problem of rapidly fixing a cylinder plate to be welded in a cylinder welding process.
The cylindrical longitudinal seam welding tool is characterized by comprising a welding front end 1, a welding rear end 2 and a shaft 15, wherein the welding front end 1 and the welding rear end 2 are connected to two ends of the shaft 15; the welding front end 1 and the welding rear end 2 have the same structure and are bilaterally symmetrical; both ends of the shaft 15 are provided with threads, one end of the shaft 15 passes through a central through hole of a fixed plate I13 on the welding front end 1, and the shaft 15 is screwed by a nut on the back of the fixed plate I13 so as to fixedly connect the shaft 15 with the welding front end 1; the welding front end 1 is fixedly connected with the bottom plate 12, and the bottom plate 12 is fixed on a welding robot positioner; the other end of the shaft 15 passes through a central through hole of a fixed plate II 21 of the welded rear end 2, and the end head of the shaft 15 is screwed by a threaded positioning disc 22 on the back surface of the fixed plate II 21; the welding front end 1 comprises an upper and lower adjusting mechanism combination 11, a fixed plate I13, two circular arc supporting plates II 14 and a circular arc baffle I114; the two circular arc supporting plates II 14 are fixedly connected to the fixed plate I13 and form a ring with the movable circular arc baffle I114; the left end of the lower surface of the upper and lower adjusting mechanism combination 11 is fixedly connected with the side surface of the fixed plate I13, and the right end of the lower surface of the upper and lower adjusting mechanism combination 11 is movably connected with the circular arc baffle I114 and used for adjusting the upper and lower positions of the circular arc baffle I114;
during operation, the positioning disc 22 is unscrewed, the rear end of the welding rear end 2 is taken off, one end of a plate which is to be welded and is enclosed into a cylinder shape is placed between the two arc supporting plates II 14 and the arc baffle I114 of the welding front end 1, the other end of the plate is placed between the two arc supporting plates II 14 and the arc baffle I114 of the welding rear end 2, the end head of the shaft 15 is inserted into a through hole in the middle of the welding rear end 2, and the positioning disc 22 is screwed; the size of the gap between the upper and lower adjusting mechanism assemblies 11 is adjusted through the upper and lower adjusting mechanism assemblies 11 on the welding front end 1 and the welding rear end 2 respectively, so that the size of the gap accords with a set value, and the welding is facilitated.
The upper and lower adjusting mechanism assembly 11 comprises a supporting plate 111, a guide shaft 112 and a handle 113, wherein the left section of the lower surface of the supporting plate 111 is fixedly connected to the side surface of a fixed plate I13, the guide shaft 112 is installed in a through hole of the right section of the supporting plate 111, threads are arranged in the through hole on the supporting plate 111 and on the outer surface of the guide shaft 112, one downward end of the guide shaft 112 extends into a groove on an arc baffle I114, the handle 113 is further installed in the middle of the guide shaft 112, the handle 113 is arranged between the supporting plate 111 and the arc baffle I114, and the handle 113 can push the arc baffle I114 to move up and down when rotating; the other end of the guide shaft 112 is provided with a spring and a nut.
The connection part of the fixing plate I13 and the supporting plate 111 is provided with a boss, and the contact part of the boss and the supporting plate 111 is a plane.
The invention has simple structure and ingenious design, solves the problem that the cylinder to be welded cannot be fixed during the welding of the longitudinal seam of the cylinder, and greatly improves the welding speed and quality of the longitudinal seam of the cylinder.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2, a partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of the present invention in use;
in the figure: 1 is a welding front end, 2 is a welding rear end, 4 is a cylinder plate to be welded, 11 is an upper and lower adjusting mechanism combination, 12 is a bottom plate, 13 is a fixed plate I, 14 is a circular arc supporting plate II, 15 is a shaft, 21 is a fixed plate II, 22 is a positioning disc, 111 is a supporting plate, 112 is a guiding shaft, 113 is a handle, and 114 is a circular arc baffle I.
Detailed Description
The cylindrical longitudinal seam welding tool is characterized by comprising a welding front end 1, a welding rear end 2 and a shaft 15, wherein the welding front end 1 and the welding rear end 2 are connected to two ends of the shaft 15; the welding front end 1 and the welding rear end 2 have the same structure and are bilaterally symmetrical; both ends of the shaft 15 are provided with threads, one end of the shaft 15 passes through a central through hole of a fixed plate I13 on the welding front end 1, and the shaft 15 is screwed by a nut on the back of the fixed plate I13 so as to fixedly connect the shaft 15 with the welding front end 1; the welding front end 1 is fixedly connected with the bottom plate 12, and the bottom plate 12 is fixed on a welding robot positioner; the other end of the shaft 15 passes through a central through hole of a fixed plate II 21 of the welded rear end 2, and the end head of the shaft 15 is screwed by a threaded positioning disc 22 on the back surface of the fixed plate II 21; the welding front end 1 comprises an upper and lower adjusting mechanism combination 11, a fixed plate I13, two circular arc supporting plates II 14 and a circular arc baffle I114; the two circular arc supporting plates II 14 are fixedly connected to the fixed plate I13 and form a ring with the movable circular arc baffle I114; the left end of the lower surface of the upper and lower adjusting mechanism combination 11 is fixedly connected with the side surface of the fixed plate I13, and the right end of the lower surface of the upper and lower adjusting mechanism combination 11 is movably connected with the circular arc baffle I114 and used for adjusting the upper and lower positions of the circular arc baffle I114;
during operation, the positioning disc 22 is unscrewed, the rear end of the welding rear end 2 is taken off, one end of a plate which is to be welded and is enclosed into a cylinder shape is placed between the two arc supporting plates II 14 and the arc baffle I114 of the welding front end 1, the other end of the plate is placed between the two arc supporting plates II 14 and the arc baffle I114 of the welding rear end 2, the end head of the shaft 15 is inserted into a through hole in the middle of the welding rear end 2, and the positioning disc 22 is screwed; the size of the gap between the upper and lower adjusting mechanism assemblies 11 is adjusted through the upper and lower adjusting mechanism assemblies 11 on the welding front end 1 and the welding rear end 2 respectively, so that the size of the gap accords with a set value, and the welding is facilitated.
The upper and lower adjusting mechanism assembly 11 comprises a supporting plate 111, a guide shaft 112 and a handle 113, wherein the left section of the lower surface of the supporting plate 111 is fixedly connected to the side surface of a fixed plate I13, the guide shaft 112 is installed in a through hole of the right section of the supporting plate 111, threads are arranged in the through hole on the supporting plate 111 and on the outer surface of the guide shaft 112, one downward end of the guide shaft 112 extends into a groove on an arc baffle I114, the handle 113 is further installed in the middle of the guide shaft 112, the handle 113 is arranged between the supporting plate 111 and the arc baffle I114, and the handle 113 can push the arc baffle I114 to move up and down when rotating; the other end of the guide shaft 112 is provided with a spring and a nut.
The connection part of the fixing plate I13 and the supporting plate 111 is provided with a boss, and the contact part of the boss and the supporting plate 111 is a plane.
A cylindrical longitudinal seam welding tool, comprising: the welding device comprises a welding front end and a welding rear end, wherein the welding rear end is connected and positioned with the welding front end through a shaft. Specifically, fixed plate II on the welding rear end detachably sets up on the epaxial of welding front end, the locating disk on the welding rear end is through cylinder end set screw with the epaxial guide way of welding front end is fixed a position.
The welding front end comprises an upper and lower adjusting mechanism combination, a bottom plate, a fixed plate and an arc supporting plate II. The bottom plate is fixed on the welding robot positioner through a plurality of screws, the fixed plate I is fastened on the bottom plate through a plurality of screws, two axially symmetrical circular arc supporting plates II are fastened on the fixed plate I through a plurality of screws, and the supporting plate on the upper and lower adjusting mechanism combination is positioned through a guide groove on the fixed plate I and is fixed on the fixed plate I through a plurality of screws. The square boss on the shaft is matched with the square groove on the fixing plate I for positioning, and is fastened on the fixing plate I through the nut and the elastic gasket.
The upper and lower adjusting mechanism combination comprises a supporting plate, a guide shaft, a handle and an arc supporting plate I. The supporting plate is matched and positioned with the positioning groove on the guide shaft through the positioning screw at the cylindrical end, and is connected with the guide shaft through the nut and the spring. The handle is connected to the guide shaft through threads, and the circular arc supporting plate I is fastened to the guide shaft through screws. When the novel arc support plate is used, the handle is rotated, the guide shaft is enabled to drive the arc support plate I to move downwards through threads, the handle is rotated reversely, and the spring pressure drives the guide shaft to drive the arc support plate I to move upwards.
The welding rear end comprises an upper adjusting mechanism combination, a lower adjusting mechanism combination, an arc supporting plate II, a fixing plate II and a positioning disc. The upper and lower adjustment mechanism combination is fastened on the fixed plate II through a plurality of screws, two circular arc supporting plates II which are axially symmetrical are fastened on the fixed plate II through a plurality of screws, the positioning disc is fastened on the fixed plate II through a plurality of screws, the fixed plate II is detachably arranged on the shaft, and the positioning disc is positioned through a cylindrical end positioning screw and a guide groove on the shaft.
The structure of the welding rear end 2 is the same as that of the welding front end 1, and is symmetrical with the welding front end 1;
a cylindrical longitudinal seam welding tool as shown in fig. 1, comprising: the welding head comprises a welding front end 1 and a welding rear end 2, wherein the welding rear end 2 is connected with the welding front end 1 through a shaft 15. Specifically, the fixing plate ii 21 on the welding rear end 2 is detachably disposed on the shaft 15 on the welding front end 1, and the positioning disc 22 on the welding rear end 2 is positioned with the guide groove on the shaft 15 on the welding front end 1 by a positioning screw on the cylindrical end.
As shown in fig. 1 and 2, the welding front end 1 includes an up-down adjusting mechanism assembly 11, a bottom plate 12, a fixing plate 13, and a circular arc pallet ii 14. The bottom plate 12 is fixed on the welding robot positioner through a plurality of screws, the fixed plate I13 is fastened on the bottom plate 12 through a plurality of screws, two axially symmetrical circular arc supporting plates II 14 are fastened on the fixed plate I13 through a plurality of screws, and the supporting plate 111 on the upper and lower adjusting mechanism combination 11 is positioned through a guide groove on the fixed plate I13 and is fixed on the fixed plate I13 through a plurality of screws. The square boss on the shaft 15 is matched with the square groove on the fixed plate I13 for positioning, and is fastened on the fixed plate I13 through a nut and an elastic gasket.
As shown in fig. 2, the up-down adjusting mechanism assembly 11 includes a support plate 111, a guide shaft 112, a handle 113, and a circular arc baffle i 114. The supporting plate 111 is matched and positioned with a positioning groove on the guide shaft 112 through a positioning screw at the cylindrical end, and is connected with the guide shaft 112 through a nut and a spring. The handle 113 is connected to the guide shaft 112 by threads, and the circular arc baffle I114 is fastened to the guide shaft 112 by screws. When the device is used, the handle 113 is rotated, the guide shaft 112 drives the arc baffle I114 to move downwards through threads, the handle 113 is rotated reversely, and the spring pressure drives the guide shaft 112 to drive the arc baffle I114 to move upwards.
As shown in fig. 1, the welding rear end 2 includes an up-down adjusting mechanism assembly 11, a circular arc supporting plate ii 14, a fixing plate ii 21, and a positioning disc 22. The upper and lower adjustment mechanism combination 11 is fastened on the fixed plate II 21 through a plurality of screws, two circular arc supporting plates II 14 which are axially symmetrical are fastened on the fixed plate II 21 through a plurality of screws, the positioning disc 22 is fastened on the fixed plate II 21 through a plurality of screws, the fixed plate II 21 is detachably arranged on the shaft 15, and the positioning disc 22 is positioned with a guide groove on the shaft 15 through a positioning screw at a cylindrical end.
Claims (1)
1. The cylindrical longitudinal seam welding tool is characterized by comprising a welding front end (1), a welding rear end (2) and a shaft (15), wherein the welding front end (1) and the welding rear end (2) are connected to two ends of the shaft (15); the welding front end (1) and the welding rear end (2) have the same structure and are bilaterally symmetrical; threads are arranged at two ends of the shaft (15), one end of the shaft (15) passes through a central through hole of a fixed plate I (13) on the welding front end (1), and the shaft (15) is screwed by a nut on the back of the fixed plate I (13) so that the shaft (15) is fixedly connected with the welding front end (1); the welding front end (1) is fixedly connected with the bottom plate (12), and the bottom plate (12) is fixed on the welding robot positioner; the other end of the shaft (15) passes through a central through hole of a fixed plate II (21) of the welded rear end (2), and the end head of the shaft (15) is screwed by a positioning disc (22) with threads on the back surface of the fixed plate II (21); the welding front end (1) comprises an upper and lower adjusting mechanism combination (11), a fixed plate I (13), two circular arc supporting plates II (14) and a circular arc baffle I (114); the two circular arc supporting plates II (14) are fixedly connected to the fixed plate I (13) and form a ring with the movable circular arc baffle I (114); the left end of the lower surface of the upper and lower adjusting mechanism combination (11) is fixedly connected with the side surface of the fixed plate I (13), and the right end of the lower surface of the upper and lower adjusting mechanism combination (11) is movably connected with the arc baffle I (114) and is used for adjusting the upper and lower positions of the arc baffle I (114);
the upper and lower adjusting mechanism assembly (11) comprises a supporting plate (111), a guide shaft (112) and a handle (113), wherein the left section of the lower surface of the supporting plate (111) is fixedly connected to the side surface of a fixed plate I (13), the guide shaft (112) is installed in a through hole of the right section of the supporting plate (111), threads are arranged in the through hole on the supporting plate (111) and the outer surface of the guide shaft (112), one downward end of the guide shaft (112) extends into a groove on an arc baffle I (114), the handle (113) is further installed in the middle of the guide shaft (112), and the handle (113) can push the arc baffle I (114) to move up and down when the handle (113) rotates between the supporting plate (111) and the arc baffle I (114); the other end of the guide shaft (112) is provided with a spring and a nut;
the part of the fixing plate I (13) connected with the supporting plate (111) is provided with a boss, and the part of the boss contacted with the supporting plate (111) is a plane;
during operation, the positioning disc (22) is unscrewed, the rear end of the welding rear end (2) is taken off, one end of a plate which is to be welded and is enclosed into a cylinder shape is placed between the two circular arc supporting plates II (14) and the circular arc baffle I (114) of the welding front end (1), the other end of the plate is placed between the two circular arc supporting plates II (14) and the circular arc baffle I (114) of the welding rear end (2), and the end head of the shaft (15) is inserted into a through hole in the middle of the welding rear end (2), so that the positioning disc (22) is screwed; the size of the gap between the upper and lower adjusting mechanism assemblies (11) is adjusted through the upper and lower adjusting mechanism assemblies (11) on the welding front end (1) and the welding rear end (2) respectively, so that the size of the gap accords with a set value, and the welding is convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880336.4A CN110587216B (en) | 2019-09-18 | 2019-09-18 | Cylinder longitudinal joint welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880336.4A CN110587216B (en) | 2019-09-18 | 2019-09-18 | Cylinder longitudinal joint welding tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110587216A CN110587216A (en) | 2019-12-20 |
| CN110587216B true CN110587216B (en) | 2024-04-16 |
Family
ID=68860507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910880336.4A Active CN110587216B (en) | 2019-09-18 | 2019-09-18 | Cylinder longitudinal joint welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587216B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961843A (en) * | 2019-12-24 | 2020-04-07 | 上海宝冶工程技术有限公司 | Reel processing frock |
| CN111037193B (en) * | 2019-12-30 | 2021-10-29 | 创域智能(常熟)网联科技有限公司 | Positioning system for flange welding and welding method |
| CN113798771B (en) * | 2021-09-07 | 2023-12-15 | 徐州徐工施维英机械有限公司 | Longitudinal seam welding and overturning circulation system for stirring vehicle barrel part and control method |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806694A (en) * | 1972-05-17 | 1974-04-23 | Crc Crose Int Inc | Apparatus and method for welding joints between metal shapes |
| JPH0686882U (en) * | 1993-05-18 | 1994-12-20 | 東京瓦斯株式会社 | Holder for pipe end welding of cylindrical pipe |
| CN102430847A (en) * | 2011-12-09 | 2012-05-02 | 沈阳汇博热能设备有限公司 | Automatic welding fixture for longitudinal seam welding of small-diameter thick-walled tube blanks |
| CN102699606A (en) * | 2012-06-29 | 2012-10-03 | 东华大学 | Positioning device supporting longitudinal seam welding or girth welding of hemispherical or elliptic structural part |
| CN203592240U (en) * | 2013-09-23 | 2014-05-14 | 北京航天新风机械设备有限责任公司 | Thin-wall cylinder section girth welding device |
| CN104028908A (en) * | 2014-06-17 | 2014-09-10 | 山西利民工业有限责任公司 | Automatic welding device for longitudinal seams of welding cartridges |
| CN203853664U (en) * | 2014-05-20 | 2014-10-01 | 无锡奇能焊接系统有限公司 | Longitudinal seam welding device for liquefied gas steel cylinder barrels |
| CN204262634U (en) * | 2014-11-10 | 2015-04-15 | 四川省视频电子有限责任公司 | A kind of Self-centering device for zinc-plated material antenna column manipulator welding |
| CN104874925A (en) * | 2015-06-05 | 2015-09-02 | 南昌航空大学 | Flexible welding fixture device for ultrathin-walled cylinders and utilization method of flexible welding fixture device |
| CN104959743A (en) * | 2015-07-15 | 2015-10-07 | 东风商用车有限公司 | Cylinder longitudinal seam welding device |
| CN107081549A (en) * | 2017-04-21 | 2017-08-22 | 长治清华机械厂 | Shaped piece apparatus for welding and positioning in straight tube |
| CN107363463A (en) * | 2017-07-28 | 2017-11-21 | 倪飞 | A kind of longitudinal seam welding of barrel device |
| CN108356463A (en) * | 2018-02-09 | 2018-08-03 | 北京北方车辆集团有限公司 | A kind of fuel tank automatic welding tooling |
| CN108544273A (en) * | 2018-04-12 | 2018-09-18 | 江苏科技大学 | A kind of automobile air conditioner compressor rear cover tooling fixture and application method |
| CN210731534U (en) * | 2019-09-18 | 2020-06-12 | 北京航天新风机械设备有限责任公司 | Cylinder longitudinal seam welding tool |
-
2019
- 2019-09-18 CN CN201910880336.4A patent/CN110587216B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806694A (en) * | 1972-05-17 | 1974-04-23 | Crc Crose Int Inc | Apparatus and method for welding joints between metal shapes |
| JPH0686882U (en) * | 1993-05-18 | 1994-12-20 | 東京瓦斯株式会社 | Holder for pipe end welding of cylindrical pipe |
| CN102430847A (en) * | 2011-12-09 | 2012-05-02 | 沈阳汇博热能设备有限公司 | Automatic welding fixture for longitudinal seam welding of small-diameter thick-walled tube blanks |
| CN102699606A (en) * | 2012-06-29 | 2012-10-03 | 东华大学 | Positioning device supporting longitudinal seam welding or girth welding of hemispherical or elliptic structural part |
| CN203592240U (en) * | 2013-09-23 | 2014-05-14 | 北京航天新风机械设备有限责任公司 | Thin-wall cylinder section girth welding device |
| CN203853664U (en) * | 2014-05-20 | 2014-10-01 | 无锡奇能焊接系统有限公司 | Longitudinal seam welding device for liquefied gas steel cylinder barrels |
| CN104028908A (en) * | 2014-06-17 | 2014-09-10 | 山西利民工业有限责任公司 | Automatic welding device for longitudinal seams of welding cartridges |
| CN204262634U (en) * | 2014-11-10 | 2015-04-15 | 四川省视频电子有限责任公司 | A kind of Self-centering device for zinc-plated material antenna column manipulator welding |
| CN104874925A (en) * | 2015-06-05 | 2015-09-02 | 南昌航空大学 | Flexible welding fixture device for ultrathin-walled cylinders and utilization method of flexible welding fixture device |
| CN104959743A (en) * | 2015-07-15 | 2015-10-07 | 东风商用车有限公司 | Cylinder longitudinal seam welding device |
| CN107081549A (en) * | 2017-04-21 | 2017-08-22 | 长治清华机械厂 | Shaped piece apparatus for welding and positioning in straight tube |
| CN107363463A (en) * | 2017-07-28 | 2017-11-21 | 倪飞 | A kind of longitudinal seam welding of barrel device |
| CN108356463A (en) * | 2018-02-09 | 2018-08-03 | 北京北方车辆集团有限公司 | A kind of fuel tank automatic welding tooling |
| CN108544273A (en) * | 2018-04-12 | 2018-09-18 | 江苏科技大学 | A kind of automobile air conditioner compressor rear cover tooling fixture and application method |
| CN210731534U (en) * | 2019-09-18 | 2020-06-12 | 北京航天新风机械设备有限责任公司 | Cylinder longitudinal seam welding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110587216A (en) | 2019-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110587216B (en) | Cylinder longitudinal joint welding tool | |
| CN112405056A (en) | Steel pipe punches and uses centre gripping positioner | |
| CN113305328B (en) | Drilling machine convenient to drill on pipe fitting cylinder | |
| CN103465074A (en) | Pneumatic clamp for boring central hole of splined hub | |
| CN211249217U (en) | Fixing clamp for milling machine | |
| CN109290816B (en) | Adjustable device suitable for ultrasonic vibration cutting processing and using method thereof | |
| CN210731534U (en) | Cylinder longitudinal seam welding tool | |
| CN218533301U (en) | Equipment for stably welding outer shell of instrument | |
| CN215237542U (en) | Limiting mechanism for workpiece for forging vehicle | |
| CN211915771U (en) | Welding jig for welding robot | |
| CN111633276A (en) | Cutting device for irregular metal workpiece | |
| CN216326724U (en) | Multi-process electromachining integrated tool | |
| CN220660032U (en) | Groove type nut groove cutting tool | |
| CN113231772B (en) | Hydraulic oil pipe welding gun assembly | |
| CN215700830U (en) | Numerical control punching shear tool coping clamp | |
| CN220073299U (en) | CNC turning piece fixing device | |
| CN206912743U (en) | A kind of machining center fixture with correcting structure | |
| CN218103521U (en) | Noise-reduction loudspeaker assembling jig | |
| CN217224607U (en) | Tool support for milling machine dividing head | |
| CN209754591U (en) | Numerical control machining clamp for brake bracket | |
| CN210498861U (en) | Working table | |
| CN215941956U (en) | Limiting device for welding | |
| CN218926998U (en) | Clamp for machining machine tool | |
| CN219310736U (en) | Workpiece clamping device for milling machine | |
| CN219852852U (en) | Welding fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 100854 No. 52, Yongding Road, Beijing, Haidian District Applicant after: Beijing Xinfeng Aerospace Equipment Co.,Ltd. Address before: 100854 No. 52, Yongding Road, Beijing, Haidian District Applicant before: BEIJING HANGTIAN XINFENG MECHANICAL EQUIPMENT Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |