CN114850630B - U-tube Guan Hanji - Google Patents
U-tube Guan Hanji Download PDFInfo
- Publication number
- CN114850630B CN114850630B CN202210535307.6A CN202210535307A CN114850630B CN 114850630 B CN114850630 B CN 114850630B CN 202210535307 A CN202210535307 A CN 202210535307A CN 114850630 B CN114850630 B CN 114850630B
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- welding
- shell
- supporting mechanism
- transmission
- rotating
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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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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 application discloses a U-tube welding machine, which comprises a handle, a transmission mechanism, a welding mechanism, a supporting mechanism and a power mechanism, wherein the power mechanism is a motor and is arranged in the handle; according to the application, the groove in the supporting mechanism is along the trend of the U-shaped pipe fitting, the welding mechanism is extended into the welding point of the pipe fitting, the overall radial dimension is smaller, the welding mechanism is suitable for welding the pipe fitting in the scene of densely distributing the U-shaped pipe fitting, and the positioning protection components arranged at the two ends of the supporting mechanism comprise the locking handle and the protection positioning cover, so that the safety of an operator during operation is improved.
Description
Technical Field
The application relates to the field of welding equipment, in particular to a U-tube welding machine.
Background
The sealed pipe welding equipment can form gas seal through inert gas to prevent work piece oxidation in the welding process, the sealed pipe welding equipment is provided with a cooling system and can carry out omnibearing welding on pipes at one time, so the sealed pipe welding equipment is widely used in the welding process, but because the pipeline design is various, the welding equipment needs to adapt to different pipeline structures, for example, because the calandria of the pipeline is densely distributed on the whole end face in an air cooler, the distance between adjacent pipelines is smaller, the traditional sealed pipe welding equipment can not extend into the position to be welded for operation during welding, part of the equipment which can extend into can not carry out adjustment and clamping on the welding position due to the high temperature generated during operation, particularly, in the welding scene facing to densely distributed U-shaped pipe fittings, the U-shaped end of the U-shaped pipe fittings is positioned on one side of operators, the operators are influenced by the U-shaped end during welding, the operation difficulty is high, and the application provides a solution to the problems.
Disclosure of Invention
The application aims to: the application aims to provide a U-shaped pipe Guan Hanji which is suitable for welding pipelines with dense U-shaped calandria, reduces contact of operators at welding positions generating high temperature, improves operation safety and can improve working efficiency.
The technical scheme is as follows: the application relates to a U-tube welding machine, which comprises a handle, a transmission mechanism, a welding mechanism, a supporting mechanism and a power mechanism, and is characterized in that: the power mechanism is a motor and is arranged in the handle, and the handle, the transmission mechanism, the supporting mechanism and the welding mechanism are sequentially connected;
the transmission mechanism comprises a transmission shell, one end of the transmission shell is connected with a handle, the other end of the transmission shell is connected with a supporting mechanism, a mounting panel is vertically arranged at the center of the transmission shell, a driving gear is arranged at the center of the mounting panel, transmission gears are respectively meshed with two sides below the driving gear, the output end of each transmission gear is connected with a transmission shaft, and each transmission shaft penetrates through the supporting mechanism to enter a welding structure;
the supporting mechanism is of a semi-cylindrical cavity structure, a groove is formed in the end face of the supporting mechanism, a transmission shaft, a cooling pipeline and an argon pipeline are arranged in a cavity in the supporting mechanism, and protection positioning assemblies for clamping and positioning a pipe fitting placed on the groove are arranged at two ends of the supporting mechanism;
the welding mechanism comprises a welding shell, a slot which is the same as the inner groove of the supporting mechanism is formed in the welding shell in an extending mode, the slot is connected with the groove, a welding part positioning block, a welding part rotating block, a tungsten needle and an air outlet block are arranged in the welding shell, the welding part rotating block is connected with a transmission shaft, the welding part positioning block and the welding part rotating block are arranged in the welding shell in parallel, the welding part rotating block is positioned, the tungsten needle is arranged at the bottom in the welding shell, the needle head faces towards the welding seam, the air outlet block is attached to one side of the welding part rotating block which faces towards the supporting mechanism, and an air outlet hole is formed in the end face of the air outlet block which faces towards one side of the slot in a surrounding mode.
Preferably, the protective positioning assembly comprises a locking handle arranged on one side of the transmission mechanism and protective positioning covers arranged at two ends of the welding mechanism, wherein the locking handle is oppositely arranged on the end face of the transmission shell, which faces one side of the supporting mechanism, one end of the locking handle is rotatably connected with the transmission shell, and the other end of the locking handle extends out of the transmission shell;
the protective positioning cover comprises a rotating arm and a connecting plate, wherein the rotating arm is arranged on two sides of the end face of the welding shell in an opposite mode by taking a slot on the end face of the welding shell as a center, the rotating arms are arranged on the end faces of the two sides of the welding shell, the connecting plate is connected between the rotating arms arranged on the end faces of the two sides of the welding shell, and the rotating arms are connected with the end face of the welding shell in a rotating mode;
the rotating arm and the locking handle are positioned on the same side of the axis of the supporting mechanism and connected through a rotating shaft, the rotating shaft penetrates through the supporting mechanism and the welding shell, the rotating arm is connected with the end faces of the two sides of the welding shell, and the locking handle drives the rotating arm to rotate through the rotating shaft.
The setting of protection locating component is convenient for operating personnel to drive the location protection casing through rotating the locking handle, will wait to weld the welding position closure of pipe fitting inside welding mechanism, has played the positioning action to the pipe fitting on the one hand, and on the other hand does not need the operator to directly operate the positioner of welding mechanism department, has avoided direct contact high temperature department, has improved the security when operating personnel operates.
Preferably, a notch is arranged on one side of the rotary arm facing the groove on the end face of the welding shell, and the notch is matched with the outer diameter of the pipe fitting to be welded.
The notch is adapted with the external diameter of the pipe fitting to be welded, so that when the welding machine stretches into the deep part of the pipe fitting along the pipe fitting, the pipe fitting is clamped by rotating the rotating arm through the locking handle.
Preferably, a cover plate is arranged between the locking handle and the supporting mechanism, the cover plate is fixed on the end face of the supporting mechanism seed groove, a space which is convenient for the locking handle to rotate is reserved between the cover plate and the transmission shell, and a limiting block which is used for limiting the rotation range of the locking handle is arranged on the end face of the cover plate, facing to one side of the transmission shell.
The setting of apron can prevent on the one hand that U type end striking or the mistake of preventing U type pipe fitting in the fluting in welding housing terminal surface from touching the locking handle, and on the other hand stopper on the apron can play spacing effect to locking handle pivoted angle, prevents to rotate too much and leads to the rocking arm to cause the injury on pipe fitting surface to the centre gripping of pipe fitting.
Preferably, a motor mounting block for positioning and mounting the motor is arranged between the handle and the transmission mechanism, and the output end of the motor in the handle passes through the motor mounting block and then is connected with a driving gear in the transmission shell.
Preferably, an air inlet of an argon pipeline and a water inlet of a cooling pipeline are arranged at the bottom of the transmission shell, the argon pipeline penetrates through a cavity in the supporting mechanism to enter the welding shell to be connected with the air outlet block, and the air outlet block is communicated with the air outlet hole; the cooling pipeline is circularly arranged at two sides of the argon pipeline.
The cooling pipeline plays a role in cooling the supporting mechanism and the welding mechanism, so that the welding gun is prevented from overheating, and operators are scalded.
Preferably, the length of the supporting mechanism and the size of the groove of the end face of the supporting mechanism are matched with the size of the pipe fitting to be welded.
The length of the supporting mechanism and the size of the groove can be adjusted, so that the pipe welding device can be suitable for pipe welding operations with various different sizes.
The beneficial effects are that:
(1) According to the application, the grooves in the supporting mechanism extend into the welding points of the pipe fittings along the trend of the U-shaped pipe fittings, so that the whole radial dimension is smaller, the welding mechanism is suitable for welding the pipe fittings in a scene of densely distributing the U-shaped pipe fittings, and the U-shaped ends of the U-shaped pipe fittings cannot influence the welding process.
(2) The locking handle in the protective positioning assembly controls the rotation of the rotating arm so as to clamp and seal the welding part of the pipe fitting, and the locking handle is far away from the welding mechanism and positioned on one side of the transmission mechanism, so that the operation of operators is facilitated, and meanwhile, the safety of the operators in the operation process is improved because the operation of the welding mechanism is not required.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a second perspective view of the present application;
FIG. 3 is a side cross-sectional view I of the present application;
FIG. 4 is a side cross-sectional view II of the present application;
FIG. 5 is a cross-sectional view of the joint of the welding mechanism and the support mechanism of the present application;
fig. 6 is a cross-sectional view of a transmission mechanism in accordance with the present application.
Detailed Description
The application will be further illustrated with reference to specific examples.
As shown in fig. 1-5, the structure of the application is schematically shown, in this embodiment, the application comprises a handle 1, a transmission mechanism, a welding mechanism, a supporting mechanism and a power mechanism, wherein the power mechanism is a motor and is arranged in the handle 1, and the handle 1, the transmission mechanism, the supporting mechanism and the welding mechanism are sequentially connected.
In the embodiment, a motor mounting block 21 for positioning and mounting a motor is arranged between the handle 1 and the transmission mechanism, and an output end of the motor in the handle 1 passes through the motor mounting block 21 and is connected with a driving gear 4 in the transmission shell 2.
In the embodiment, the transmission mechanism comprises a transmission shell 2, one end of the transmission shell 2 is connected with a handle 1, the other end of the transmission shell is connected with a supporting mechanism, a mounting panel 3 is vertically arranged in the center of the transmission shell 2, a driving gear 4 is arranged in the center of the mounting panel 3, transmission gears 5 are respectively meshed with two sides below the driving gear 4, the output end of each transmission gear 5 is connected with a transmission shaft 6, and each transmission shaft 6 penetrates through the supporting mechanism to enter the welding mechanism;
an air inlet of an argon pipeline 9 and a water inlet of a cooling pipeline 8 are arranged at the bottom of the transmission shell 2, the argon pipeline 9 passes through a cavity in the supporting mechanism and enters the welding shell 10 to be connected with an air outlet block 15, and an air outlet hole 16 is communicated; the cooling pipes 8 are circularly arranged at two sides of the argon pipe 9.
In this embodiment, the supporting mechanism is a semi-cylindrical cavity structure, the end face of the supporting mechanism is provided with a groove 7, a transmission shaft 6, a cooling pipeline 8 and an argon pipeline 9 are arranged in the cavity inside the supporting mechanism, and protection positioning components for clamping and positioning the pipe fitting placed on the groove 7 are arranged at two ends of the supporting mechanism.
In this embodiment, the welding mechanism includes a welding housing 10, a slot 11 identical to the recess 7 in the supporting mechanism is extended on the welding housing 10, the slot 11 is connected with the recess 7, a welding portion positioning block 12, a welding portion rotating block 13, a tungsten needle 14 and an air outlet block 15 are disposed in the welding housing 10, the welding portion rotating block 13 is connected with the transmission shaft 6, the welding portion positioning block 12 and the welding portion rotating block 13 are arranged in the welding housing 10 in parallel, the welding portion rotating block 13 is positioned, the tungsten needle 14 is disposed at the bottom in the welding housing 10, the needle head faces the welding seam position, the air outlet block 15 is attached to one side of the welding portion rotating block 13 facing the supporting mechanism, and an air outlet hole 16 is disposed on the end face of the air outlet block 15 facing one side of the slot 11 in a surrounding manner.
The protective positioning assembly comprises a locking handle 17 arranged on one side of the transmission mechanism and protective positioning covers arranged at two ends of the welding mechanism, the locking handle 17 is oppositely arranged on the end face of the transmission shell 2, which faces one side of the supporting mechanism, one end of the locking handle 17 is rotationally connected with the transmission shell 2, and the other end of the locking handle extends out of the transmission shell 2;
a cover plate 22 is arranged between the locking handle 17 and the supporting mechanism, the cover plate 22 is fixed on the end surface of the groove 7 in the supporting mechanism, a space which is convenient for the locking handle 17 to rotate is reserved between the cover plate 22 and the transmission shell 2, and a limiting block 20 which is used for limiting the rotation range of the locking handle 17 is arranged on the end surface of one side of the cover plate 22, which faces the transmission shell 2;
the protective positioning cover comprises a rotating arm 18 and a connecting plate 19, wherein the rotating arm 18 is arranged on two sides of the end face of the welding shell 10 in an opposite mode by taking a slot 11 on the end face of the welding shell 10 as a center, the rotating arms 18 are arranged on the end faces of the two sides of the welding shell 10, the connecting plate 19 is connected between the rotating arms 18 arranged on the end faces of the two sides of the welding shell 10, and the rotating arms 18 are in rotary connection with the end face of the welding shell 10;
a notch 23 is formed in the side, facing the groove 11 on the end face of the welding shell 10, of the rotating arm 18, and the notch 23 is matched with the outer diameter of the pipe fitting to be welded;
the rotating arm 18 and the locking handle 17 which are positioned on the same side of the axis of the supporting mechanism are connected through a rotating shaft, the rotating shaft penetrates through the supporting mechanism and the welding shell 10, the rotating arm 18 which is arranged on the end faces of the two sides of the welding shell 10 is connected, and the locking handle 17 drives the rotating arm 18 to rotate through the rotating shaft.
When the welding mechanism is operated, an operator rotates the locking handle 17 outwards to drive the rotating shaft to rotate so as to open the protective positioning cover formed by the rotating arm 18 and the connecting plate 19, at the moment, the slot 11 in the welding mechanism is pushed forwards along the trend of the U-shaped pipe fitting until the welding mechanism reaches a welding position, at the moment, the operator rotates the locking handle 17 to drive the rotating shaft to rotate so as to close the positioning protective cover, the position to be welded is clamped and closed, at the moment, the welding gun is started to perform welding work, and after the welding is finished, the positioning protective cover is opened through the locking handle 17 to draw out the welding gun, so that the whole operation process is completed.
In this embodiment, the cover plate 22 disposed between the locking handle 17 and the supporting mechanism can prevent the U-shaped end of the U-shaped pipe fitting in the slot 11 on the end surface of the welding housing 10 from striking or touching the locking handle 17 by mistake when sliding onto the groove 7 of the supporting mechanism along the slot 11, and the stopper 20 on the cover plate 22 can limit the rotating angle of the locking handle 17, so as to prevent the damage to the surface of the pipe fitting caused by the excessive rotation of the rotating arm 18.
In this embodiment, cooling pipeline 8 circulation sets up in the both sides of argon gas pipeline 9, has accomplished and has played cooling's effect to supporting mechanism and welding mechanism, prevents welder overheat, scalds operating personnel.
In this embodiment, the length of the supporting mechanism and the size of the groove on the end face of the supporting mechanism are matched with the size of the pipe to be welded, so that the pipe welding operation with various different sizes can be ensured.
According to the application, the groove 7 in the supporting mechanism is along the trend of the U-shaped pipe fitting, the welding mechanism is deeply penetrated into the welding point of the pipe fitting, the overall radial size is smaller, the welding mechanism is suitable for welding the pipe fitting in the scene of densely distributing the U-shaped pipe fitting, and the U-shaped end of the U-shaped pipe fitting cannot influence the welding process; through setting up the switch of locking handle control location protection casing in keeping away from welding mechanism one end, be convenient for with operating personnel operation the time because do not need direct welding mechanism department to operate, improved operating personnel's security in the operation in-process, and then finish in a welding, need not wait for the complete cooling and can throw into the welding operation of next time, improved holistic welding efficiency.
Claims (7)
1. The utility model provides a U pipe welding machine, includes handle (1), drive mechanism, welding mechanism, supporting mechanism and power mechanism, its characterized in that: the power mechanism is a motor and is arranged in the handle (1), and the handle (1), the transmission mechanism, the supporting mechanism and the welding mechanism are sequentially connected;
the transmission mechanism comprises a transmission shell (2), one end of the transmission shell (2) is connected with a handle (1), the other end of the transmission shell is connected with a supporting mechanism, an installation panel (3) is vertically arranged in the center of the transmission shell, a driving gear (4) is arranged in the center of the installation panel (3), transmission gears (5) are respectively meshed with two sides below the driving gear (4), the output end of the transmission gears (5) is connected with a transmission shaft (6), and the transmission shaft (6) penetrates through the supporting mechanism to enter a welding structure;
the supporting mechanism is of a semi-cylindrical cavity structure, a groove (7) is formed in the end face of the supporting mechanism, a transmission shaft (6), a cooling pipeline (8) and an argon pipeline (9) are arranged in the cavity inside the supporting mechanism, and protection positioning assemblies for clamping and positioning the pipe fitting placed on the groove (7) are arranged at two ends of the supporting mechanism;
the welding mechanism comprises a welding shell (10), a groove (11) which is the same as a groove (7) in the supporting mechanism is formed in the welding shell in an extending mode, the groove (11) is connected with the groove (7), a welding part positioning block (12), a welding part rotating block (13), a tungsten needle (14) and an air outlet block (15) are arranged in the welding shell (10), the welding part rotating block (13) is connected with a transmission shaft (6), the welding part positioning block (12) and the welding part rotating block (13) are arranged in the welding shell (10) in parallel, the welding part rotating block (13) is positioned, the tungsten needle (14) is arranged at the bottom in the welding shell (10), a needle head faces towards a welding position, the air outlet block (15) is attached to one side, which faces the supporting mechanism, of the welding part rotating block (13), and an air outlet hole (16) is formed in a surrounding mode on the end face, which faces one side of the groove (11).
2. A U-tube welder as defined in claim 1, wherein: the protection positioning assembly comprises a locking handle (17) arranged on one side of the transmission mechanism and protection positioning covers arranged at two ends of the welding mechanism, the locking handle (17) is oppositely arranged on the end face of the transmission shell (2) facing one side of the supporting mechanism, one end of the locking handle (17) is rotationally connected with the transmission shell (2), and the other end of the locking handle extends out of the transmission shell (2);
the protective positioning cover comprises rotating arms (18) and connecting plates (19), wherein the rotating arms (18) are arranged on two sides of the end face of the welding shell (10) in an opposite mode by taking a slot (11) on the end face of the welding shell (10) as a center, the rotating arms (18) are arranged on the end faces of the two sides of the welding shell (10), the connecting plates (19) are connected between the rotating arms (18) arranged on the end faces of the two sides of the welding shell (10), and the rotating arms (18) are connected with the end faces of the welding shell (10) in a rotating mode;
the rotating arm (18) and the locking handle (17) which are positioned on the same side of the axis of the supporting mechanism are connected through a rotating shaft, the rotating shaft penetrates through the supporting mechanism and the welding shell (10), the rotating arm (18) which is arranged on the end faces of the two sides of the welding shell (10) is connected, and the locking handle (17) drives the rotating arm (18) to rotate through the rotating shaft.
3. A U-tube welder as defined in claim 2, wherein: a notch (23) is formed in one side, facing the groove (11) on the end face of the welding shell (10), of the rotating arm (18), and the notch (23) is matched with the outer diameter of a pipe fitting to be welded.
4. A U-tube welder as defined in claim 2, wherein: a cover plate (22) is arranged between the locking handle (17) and the supporting mechanism, the cover plate (22) is fixed on the end face of the groove (7) in the supporting mechanism, a space which is convenient for the locking handle (17) to rotate is reserved between the cover plate (22) and the transmission shell (2), and a limiting block (20) which is used for limiting the rotation range of the locking handle (17) is arranged on the end face of one side of the cover plate (22) facing the transmission shell (2).
5. A U-tube welder as defined in claim 1, wherein: a motor mounting block (21) for positioning and mounting a motor is arranged between the handle (1) and the transmission mechanism, and the output end of the motor in the handle (1) passes through the motor mounting block (21) and then is connected with a driving gear (4) in the transmission shell (2).
6. A U-tube welder as defined in claim 1, wherein: an air inlet of an argon pipeline (9) and a water inlet of a cooling pipeline (8) are formed in the bottom of the transmission shell (2), the argon pipeline (9) penetrates through a cavity in the supporting mechanism to enter the welding shell (10) to be connected with an air outlet block (15), and an air outlet hole (16) is formed in the welding shell; the cooling pipelines (8) are circularly arranged at two sides of the argon pipeline (9).
7. A U-tube welder as defined in claim 1, wherein: the length of the supporting mechanism and the size of the groove (7) on the end face of the supporting mechanism are matched with the size of the pipe fitting to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535307.6A CN114850630B (en) | 2022-05-17 | 2022-05-17 | U-tube Guan Hanji |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535307.6A CN114850630B (en) | 2022-05-17 | 2022-05-17 | U-tube Guan Hanji |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114850630A CN114850630A (en) | 2022-08-05 |
| CN114850630B true CN114850630B (en) | 2023-08-18 |
Family
ID=82637527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210535307.6A Active CN114850630B (en) | 2022-05-17 | 2022-05-17 | U-tube Guan Hanji |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114850630B (en) |
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| CN104191121A (en) * | 2014-08-25 | 2014-12-10 | 刘家超 | Automatic welding mechanism for circumferential welds |
| CN105215520A (en) * | 2015-09-25 | 2016-01-06 | 中广核核电运营有限公司 | Sealed pipe welding gun |
| CN110480129A (en) * | 2019-08-05 | 2019-11-22 | 苏州热工研究院有限公司 | A kind of rail mounted multiaxis welding robot |
| KR20200020433A (en) * | 2018-08-17 | 2020-02-26 | 삼성중공업 주식회사 | Orbital pipe welding apparatus |
| CN211661296U (en) * | 2019-12-16 | 2020-10-13 | 欧米尼自动化科技（苏州）有限公司 | Sealed micro-welding machine |
| CN112025126A (en) * | 2020-09-11 | 2020-12-04 | 吴清玉 | Irregular pipeline welding machine |
| CN214978754U (en) * | 2020-12-21 | 2021-12-03 | 无锡市迪索数控焊接设备有限公司 | Adjusting device for adjusting welding position of welding gun head |
| FR3112979A1 (en) * | 2020-07-29 | 2022-02-04 | Beijing Institute Of Petrochemical Technology | Infinite rotation water-cooled clamping mechanism |
| CN114043047A (en) * | 2021-11-24 | 2022-02-15 | 上海电气电站设备有限公司 | Welding mechanism for welding gun head of barrier welding |
-
2022
- 2022-05-17 CN CN202210535307.6A patent/CN114850630B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191121A (en) * | 2014-08-25 | 2014-12-10 | 刘家超 | Automatic welding mechanism for circumferential welds |
| CN105215520A (en) * | 2015-09-25 | 2016-01-06 | 中广核核电运营有限公司 | Sealed pipe welding gun |
| KR20200020433A (en) * | 2018-08-17 | 2020-02-26 | 삼성중공업 주식회사 | Orbital pipe welding apparatus |
| CN110480129A (en) * | 2019-08-05 | 2019-11-22 | 苏州热工研究院有限公司 | A kind of rail mounted multiaxis welding robot |
| CN211661296U (en) * | 2019-12-16 | 2020-10-13 | 欧米尼自动化科技（苏州）有限公司 | Sealed micro-welding machine |
| FR3112979A1 (en) * | 2020-07-29 | 2022-02-04 | Beijing Institute Of Petrochemical Technology | Infinite rotation water-cooled clamping mechanism |
| CN112025126A (en) * | 2020-09-11 | 2020-12-04 | 吴清玉 | Irregular pipeline welding machine |
| CN214978754U (en) * | 2020-12-21 | 2021-12-03 | 无锡市迪索数控焊接设备有限公司 | Adjusting device for adjusting welding position of welding gun head |
| CN114043047A (en) * | 2021-11-24 | 2022-02-15 | 上海电气电站设备有限公司 | Welding mechanism for welding gun head of barrier welding |
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|---|---|
| CN114850630A (en) | 2022-08-05 |
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