CN215316339U - Inside and outside welding device for welding steel pipe and flange - Google Patents
Inside and outside welding device for welding steel pipe and flange Download PDFInfo
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- CN215316339U CN215316339U CN202121268933.0U CN202121268933U CN215316339U CN 215316339 U CN215316339 U CN 215316339U CN 202121268933 U CN202121268933 U CN 202121268933U CN 215316339 U CN215316339 U CN 215316339U
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Abstract
The utility model discloses an internal and external welding device for welding a steel pipe and a flange, which comprises an internal and external welding device base, wherein the left side of the top of the internal and external welding device base is fixedly connected with a welding device case, the top of the welding device is provided with a control box, a transmission mechanism is arranged inside the control box, the left side of the top of the internal and external welding device base is provided with a flange body, and the right side of the top of the internal and external welding device base is provided with a steel pipe body. The steel pipe welding device has the advantages that the clamp mechanism is arranged, the flange body and the steel pipe body can be fixed, the phenomenon that the flange body and the steel pipe body move left and right is avoided, the flange body and the steel pipe body can rotate through the top fixing wheel and the bottom fixing wheel, the effect that a user conveniently rotates the steel pipe and the flange is achieved, and the problem that an existing inner and outer welding device for welding the steel pipe and the flange is inconvenient for the user to rotate the steel pipe and the flange is solved.
Description
Technical Field
The utility model relates to the technical field of welding devices, in particular to an internal and external welding device for welding a steel pipe and a flange.
Background
The inner and outer welding device for welding the steel pipe and the flange is one welding device, but the inner and outer welding device for welding the steel pipe and the flange at present is inconvenient for a user to rotate the steel pipe and the flange, so that the user needs to use the inner and outer welding device for welding the steel pipe and the flange when in use, and then the inner and outer welding device for welding the steel pipe and the flange can rotate to weld different positions, thereby reducing the practicability of the inner and outer welding device for welding the steel pipe and the flange.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model aims to provide an internal and external welding device for welding a steel pipe and a flange, which has the advantage of facilitating a user to rotate the steel pipe and the flange and solves the problem that the conventional internal and external welding device for welding the steel pipe and the flange is inconvenient for the user to rotate the steel pipe and the flange.
In order to achieve the purpose, the utility model provides the following technical scheme: an inner and outer welding device for welding a steel pipe and a flange comprises an inner and outer welding device base, wherein the left side of the top of the inner and outer welding device base is fixedly connected with a welding device case, the top of the welding device is provided with a control box, a transmission mechanism is arranged inside the control box, the left side of the top of the inner and outer welding device base is provided with a flange body, the right side of the top of the inner and outer welding device base is provided with a steel pipe body, and the surface of the steel pipe body and the surface of the flange body are both provided with a clamp mechanism;
the fixture mechanism comprises a top clamping plate, a bottom clamping plate, a top fixing wheel and a bottom fixing wheel, the bottom of the bottom clamping plate is fixedly connected with the top of the inner and outer welding device base, the top clamping plate is arranged at the top of the flange body and the steel pipe body, the top fixing wheel is movably connected to the bottom of the top clamping plate, the bottom fixing wheel is movably connected to the top of the bottom clamping plate, the bottom of the top fixing wheel is in contact with the top of the flange body and the top of the steel pipe body, and the top of the bottom fixing wheel is in contact with the bottom of the flange body and the bottom of the steel pipe body.
Preferably, the front end and the rear end of the bottom of the right side of the bottom clamping plate are both provided with a connecting mechanism, the connecting mechanism comprises a pushing rod, a moving plate, a clamping rod and a vertical plate, the vertical plate is fixedly connected to the front end and the rear end of the bottom of the top clamping plate, the bottom of the vertical plate penetrates through the bottom clamping plate and extends to the inside of the bottom clamping plate, the pushing rod is arranged at the front end and the rear end of the right side of the bottom clamping plate, the left side of the pushing rod penetrates through the bottom clamping plate and extends to the inside of the bottom clamping plate to be fixedly connected with the moving plate, the clamping rod is fixedly connected to one side of the moving plate close to the vertical plate, and one side of the clamping rod, far away from the moving plate, penetrates through the bottom clamping plate and extends to the inside of the vertical plate.
Preferably, the external laser welding head is movably mounted at the top of the right side of the welding device case, and the internal laser welding head is movably mounted at the bottom of the right side of the welding device case.
Preferably, the transmission mechanism comprises a motor, a screw rod, a threaded sleeve and a transmission rod, the motor is fixedly connected to the left side of the inner cavity of the control box, the screw rod is fixedly connected to the output end of the motor, the threaded sleeve is in threaded connection with the surface of the screw rod, the transmission rod is fixedly connected to the bottom of the threaded sleeve, and the bottom of the transmission rod penetrates through the control box and extends to the outside of the control box to be fixedly connected with an external laser welding head.
Preferably, the two sides of the surface of the screw are fixedly connected with positioning bearings, the surface of an outer ring of each positioning bearing is fixedly connected with the inner wall of the control box, the top of the threaded sleeve is fixedly connected with a limiting block, the top of the inner wall of the control box is provided with a limiting groove, and the limiting groove is connected with the limiting block in a sliding manner.
Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, the top and the bottom of the inner wall of the control box are both provided with sliding grooves, the sliding blocks are in sliding connection with the sliding grooves, one side of the moving plate, far away from the vertical plate, is fixedly connected with a return spring, and one side of the return spring, far away from the moving plate, is fixedly connected with the inner wall of the bottom clamping plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the flange body and the steel pipe body can be fixed by arranging the clamp mechanism, the phenomenon of left and right movement of the flange body and the steel pipe body is prevented, the flange body and the steel pipe body can rotate through the top fixed wheel and the bottom fixed wheel, so that the effect of facilitating a user to rotate the steel pipe and the flange is achieved, the problem that an internal and external welding device for welding the steel pipe and the flange is inconvenient for the user to rotate the steel pipe and the flange is solved, and the internal and external welding device for welding the steel pipe and the flange has the advantage of facilitating the user to rotate the steel pipe and the flange.
2. According to the utility model, the connecting mechanism is arranged, so that the bottom clamping plate can be connected with the top clamping plate, and the phenomenon that the bottom clamping plate is separated from the top clamping plate is prevented.
3. The utility model can weld the surfaces of the flange body and the steel pipe body by arranging the external laser welding head, and can weld the inner walls of the flange body and the steel pipe body by arranging the internal laser welding head.
4. The transmission mechanism is arranged, so that the external laser welding head can be transmitted, and the external laser welding head is positioned at the connecting part of the steel pipe body and the flange body.
5. According to the utility model, the positioning bearing is arranged, so that the screw rod can be fixed, the phenomenon of shaking of the screw rod is prevented, the limit block and the limit groove are arranged, so that the screw sleeve can be limited, and the phenomenon of rotation of the screw sleeve is prevented.
6. The movable plate can be guided by arranging the sliding block and the sliding groove, the phenomenon that the movable plate moves back and forth is prevented, and the movable plate can be reset by arranging the reset spring, so that the use of a user is facilitated.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a front cross-sectional view of the utility model shown in FIG. 1;
FIG. 3 is a right side cross-sectional view of the clamping mechanism of FIG. 1 in accordance with the present invention;
fig. 4 is an enlarged structural view of the utility model at a in fig. 2.
In the figure: 1. an inner and outer welding device base; 2. a welding device chassis; 3. a control box; 4. a transmission mechanism; 41. a motor; 42. a screw; 43. a threaded sleeve; 44. a transmission rod; 5. a flange body; 6. a steel pipe body; 7. a clamp mechanism; 71. a top clamping plate; 72. a bottom clamping plate; 73. a top fixed wheel; 74. a bottom fixed wheel; 8. a connecting mechanism; 81. a push rod; 82. moving the plate; 83. a clamping rod; 84. a vertical plate; 9. positioning the bearing; 10. a limiting block; 11. a limiting groove; 12. a slider; 13. a chute; 14. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the internal and external welding device for welding a steel pipe and a flange provided by the utility model comprises an internal and external welding device base 1, wherein the left side of the top of the internal and external welding device base 1 is fixedly connected with a welding device case 2, the top of the welding device 2 is provided with a control box 3, a transmission mechanism 4 is arranged inside the control box 3, the left side of the top of the internal and external welding device base 1 is provided with a flange body 5, the right side of the top of the internal and external welding device base 1 is provided with a steel pipe body 6, and the surface of the steel pipe body 6 and the surface of the flange body 5 are both provided with a clamp mechanism 7;
Referring to fig. 3, the front end and the rear end of the bottom of the right side of the bottom splint 72 are both provided with the connecting mechanism 8, the connecting mechanism 8 includes a push rod 81, a moving plate 82, a clamping rod 83 and a vertical plate 84, the vertical plate 84 is fixedly connected to the front end and the rear end of the bottom of the top splint 71, the bottom of the vertical plate 84 penetrates through the bottom splint 72 and extends to the inside of the bottom splint 72, the push rod 81 is arranged at the front end and the rear end of the right side of the bottom splint 72, the left side of the push rod 81 penetrates through the bottom splint 72 and extends to the inside of the bottom splint 72 and the moving plate 82, the clamping rod 83 is fixedly connected to one side of the moving plate 82 close to the vertical plate 84, and one side of the clamping rod 83 far from the moving plate 82 penetrates through the bottom splint 72 and extends to the inside of the vertical plate 84.
As a technical optimization scheme of the utility model, the bottom clamping plate 72 and the top clamping plate 71 can be connected by arranging the connecting mechanism 8, so that the phenomenon that the bottom clamping plate 72 is separated from the top clamping plate 71 is prevented.
Referring to fig. 2, an external laser welding head is movably mounted on the top of the right side of the welding device case 2, and an internal laser welding head is movably mounted on the bottom of the right side of the welding device case 2.
As a technical optimization scheme of the present invention, the surfaces of the flange body 5 and the steel pipe body 6 can be welded by providing the external laser welding head, and the inner walls of the flange body 5 and the steel pipe body 6 can be welded by providing the internal laser welding head.
Referring to fig. 2, the transmission mechanism 4 includes a motor 41, a screw rod 42, a threaded sleeve 43 and a transmission rod 44, the motor 41 is fixedly connected to the left side of the inner cavity of the control box 3, the screw rod 42 is fixedly connected to the output end of the motor 41, the threaded sleeve 43 is screwed on the surface of the screw rod 42, the transmission rod 44 is fixedly connected to the bottom of the threaded sleeve 43, and the bottom of the transmission rod 44 penetrates through the control box 3 and extends to the outside of the control box 3 to be fixedly connected with an external laser welding head.
As a technical optimization scheme of the utility model, the transmission mechanism 4 is arranged to transmit the external laser welding head, so that the external laser welding head is positioned at the joint of the steel pipe body 6 and the flange body 5.
Referring to fig. 2, both sides of the surface of the screw rod 42 are fixedly connected with the positioning bearings 9, the surface of the outer ring of the positioning bearings 9 is fixedly connected with the inner wall of the control box 3, the top of the threaded sleeve 43 is fixedly connected with a limiting block 10, the top of the inner wall of the control box 3 is provided with a limiting groove 11, and the limiting groove 11 is slidably connected with the limiting block 10.
As a technical optimization scheme of the utility model, the positioning bearing 9 is arranged to fix the screw rod 42 and prevent the screw rod 42 from shaking, and the limit block 10 and the limit groove 11 are arranged to limit the threaded sleeve 43 and prevent the threaded sleeve 43 from rotating.
Referring to fig. 3, the top and the bottom of the moving plate 82 are both fixedly connected with a slider 12, the top and the bottom of the inner wall of the control box 3 are both provided with a sliding groove 13, the slider 12 is slidably connected with the sliding groove 13, one side of the moving plate 82, which is far away from the vertical plate 84, is fixedly connected with a return spring 14, and one side of the return spring 14, which is far away from the moving plate 82, is fixedly connected with the inner wall of the bottom clamping plate 72.
As a technical optimization scheme of the utility model, the sliding block 12 and the sliding groove 13 are arranged, so that the moving plate 82 can be guided, the moving plate 82 is prevented from moving back and forth, and the return spring 14 is arranged, so that the moving plate 82 can be reset, and the use by a user is facilitated.
The working principle and the using process of the utility model are as follows: when the flange fixing device is used, a user firstly pushes the push rod 81 manually, the push rod 81 drives the movable plates 82 to approach each other, the movable plates 82 drive the clamping rods 83 to approach each other, the reset spring 14 is compressed, the flange body 5 and the steel pipe body 6 are placed on the bottom fixed wheel 74 at the top of the bottom clamping plate 72, the top clamping plate 71 is placed at the top of the flange body 5 and the steel pipe body 6, the vertical plate 84 is inserted into the bottom clamping plate 72, then the push rod 81 is loosened, the movable plates 82 are reset through the reset spring 14, the movable plates 82 drive the clamping rods 83 to reset, the clamping rods 83 are reset through the reset of the clamping rods 83 and inserted into the vertical plate 84, the top clamping plate 71 is connected with the bottom clamping plate 72 through the connecting mechanism 8, the flange body 5 and the steel pipe body 6 are fixed through the top fixed wheel 73 at the bottom of the top clamping plate 71 and the bottom fixed wheel 74 at the top of the bottom clamping plate 72, and the flange body 5 and the steel pipe body 6 are prevented from moving left and right, because the top fixed wheel 73 is movably connected with the top clamping plate 71, and the bottom fixed wheel 74 is movably connected with the bottom clamping plate 72, the top fixed wheel 73 and the bottom fixed wheel 74 can rotate, so that a user can rotate the flange body 5 and the steel pipe body 6, thereby achieving the effect of facilitating the user to rotate the steel pipe and the flange, the motor 41 drives the screw rod 42 to rotate, the screw rod 42 drives the threaded sleeve 43 to move left and right through the meshing of threads and threads, the threaded sleeve 43 drives the transmission rod 44 to move left and right, the transmission rod 44 drives the external laser welding head to move left and right, so that the joint of the external laser welding head and the flange body 5 as well as the steel pipe body 6 is formed, then a control device (such as an air cylinder) in the control box 3 drives the internal laser welding head to move left and right, so that the internal laser welding head is positioned at the joint of the inner walls of the flange body 5 and the steel pipe body 6, after the welding is finished, the external laser welding head and the internal laser welding head are driven to weld the flange body 5 and the steel pipe body 6 through the external laser welding head and the internal laser welding head, and then the flange body 5 and the steel pipe body 6 are rotated simultaneously, so that the flange body 5 and the steel pipe body 6 are comprehensively welded through the external laser welding head and the internal laser welding head.
In summary, the following steps: this steel pipe welds device with inside and outside of flange welding usefulness, through setting up fixture mechanism 7, can fix flange body 5 and steel pipe body 6, prevent that flange body 5 and steel pipe body 6 from the phenomenon of removing about appearing, rethread top tight pulley 73 and bottom tight pulley 74, can make flange body 5 and steel pipe body 6 rotate, thereby reached the effect that the person of facilitating the use rotated steel pipe and flange, the problem that the inconvenient user of the inside and outside welding device that has solved current steel pipe and flange welding usefulness rotated steel pipe and flange is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an interior outer welding set of steel pipe and flange welding usefulness, includes interior outer welding set base (1), its characterized in that: the left side of the top of the inner and outer welding device base (1) is fixedly connected with a welding device case (2), the top of the welding device case (2) is provided with a control box (3), a transmission mechanism (4) is arranged inside the control box (3), the left side of the top of the inner and outer welding device base (1) is provided with a flange body (5), the right side of the top of the inner and outer welding device base (1) is provided with a steel pipe body (6), and the surface of the steel pipe body (6) and the surface of the flange body (5) are both provided with a clamp mechanism (7);
anchor clamps mechanism (7) are including top splint (71), bottom splint (72), top tight pulley (73) and bottom tight pulley (74), the bottom of bottom splint (72) and the top fixed connection of interior external welding device base (1), top splint (71) set up the top at flange body (5) and steel pipe body (6), top tight pulley (73) swing joint is in the bottom of top splint (71), bottom tight pulley (74) swing joint is at the top of bottom splint (72), the bottom of top tight pulley (73) and the top contact of flange body (5) and steel pipe body (6), the top of bottom tight pulley (74) and the bottom contact of flange body (5) and steel pipe body (6).
2. The inside and outside welding device for welding the steel pipe and the flange according to claim 1, characterized in that: the front end and the rear end of the right bottom of the bottom splint (72) are both provided with a connecting mechanism (8), the connecting mechanism (8) comprises a push rod (81), a moving plate (82), a clamping rod (83) and a vertical plate (84), the vertical plate (84) is fixedly connected with the front end and the rear end of the bottom of the top splint (71), the bottom of the vertical plate (84) penetrates through the bottom clamping plate (72) and extends to the inner part of the bottom clamping plate (72), the push rods (81) are arranged at the front end and the rear end of the right side of the bottom clamping plate (72), the left side of the push rod (81) penetrates through the bottom clamping plate (72) and extends to the inside of the bottom clamping plate (72) to be fixedly connected with the moving plate (82), the clamping rod (83) is fixedly connected to one side of the moving plate (82) close to the vertical plate (84), one side of the clamping rod (83) far away from the moving plate (82) penetrates through the bottom clamping plate (72) and extends into the vertical plate (84).
3. The inside and outside welding device for welding the steel pipe and the flange according to claim 1, characterized in that: the top on the right side of the welding device case (2) is movably provided with an external laser welding head, and the bottom on the right side of the welding device case (2) is movably provided with an internal laser welding head.
4. The inside and outside welding device for welding the steel pipe and the flange according to claim 3, characterized in that: the transmission mechanism (4) comprises a motor (41), a screw rod (42), a threaded sleeve (43) and a transmission rod (44), the motor (41) is fixedly connected to the left side of the inner cavity of the control box (3), the screw rod (42) is fixedly connected to the output end of the motor (41), the threaded sleeve (43) is connected to the surface of the screw rod (42) in a threaded mode, the transmission rod (44) is fixedly connected to the bottom of the threaded sleeve (43), and the bottom of the transmission rod (44) penetrates through the control box (3) and extends to the outside of the control box (3) to be fixedly connected with an external laser welding head.
5. The inner and outer welding device for welding the steel pipe and the flange as claimed in claim 4, wherein: the equal fixedly connected with location bearing (9) in both sides on screw rod (42) surface, the surface of location bearing (9) outer loop and the inner wall fixed connection of control box (3), the top fixedly connected with stopper (10) of swivel nut (43), spacing groove (11) have been seted up at the top of control box (3) inner wall, spacing groove (11) and stopper (10) sliding connection.
6. The inside and outside welding device for welding the steel pipe and the flange according to claim 2, characterized in that: the top and the bottom of movable plate (82) all fixedly connected with slider (12), spout (13) have all been seted up to the top and the bottom of control box (3) inner wall, slider (12) and spout (13) sliding connection, one side fixedly connected with reset spring (14) of riser (84) are kept away from to movable plate (82), one side and the inner wall fixed connection of bottom splint (72) of movable plate (82) are kept away from to reset spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268933.0U CN215316339U (en) | 2021-06-08 | 2021-06-08 | Inside and outside welding device for welding steel pipe and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268933.0U CN215316339U (en) | 2021-06-08 | 2021-06-08 | Inside and outside welding device for welding steel pipe and flange |
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| Publication Number | Publication Date |
|---|---|
| CN215316339U true CN215316339U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121268933.0U Active CN215316339U (en) | 2021-06-08 | 2021-06-08 | Inside and outside welding device for welding steel pipe and flange |
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| CN (1) | CN215316339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444454A (en) * | 2023-11-29 | 2024-01-26 | 江苏兴洋管业股份有限公司 | Welding device and welding process for inner and outer surfaces of steel pipe flange |
-
2021
- 2021-06-08 CN CN202121268933.0U patent/CN215316339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444454A (en) * | 2023-11-29 | 2024-01-26 | 江苏兴洋管业股份有限公司 | Welding device and welding process for inner and outer surfaces of steel pipe flange |
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Address after: 201908 a-287, 1st floor, building 1, 6369 Hutai Road, Baoshan District, Shanghai Patentee after: Baomaote (Shanghai) Intelligent Engineering Co.,Ltd. Address before: 201900 a-287, 1st floor, building 1, 6369 Hutai Road, Baoshan District, Shanghai Patentee before: Shanghai Baoding Machinery Manufacturing Co.,Ltd. |