CN217571315U - Circular seam welding device - Google Patents
Circular seam welding device Download PDFInfo
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- CN217571315U CN217571315U CN202220360579.2U CN202220360579U CN217571315U CN 217571315 U CN217571315 U CN 217571315U CN 202220360579 U CN202220360579 U CN 202220360579U CN 217571315 U CN217571315 U CN 217571315U
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- welding
- welding gun
- chuck
- girth
- butt joint
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Abstract
A girth welding apparatus for butt joint between pipes, comprising: the fixed transfer plate is provided with a hollow rotary platform and a linear screw rod module; the chuck is connected with the hollow rotating platform, the hollow rotating platform drives the chuck to rotate, and the chuck is used for clamping the pipe; and the welding gun is connected with the linear lead screw module, the linear lead screw module drives the welding gun to be close to the hollow rotating platform, and the welding gun is used for performing spot welding on the butt joint between the pipes. The circular seam welding device fixes the pipes to be butted on the chuck capable of rotating automatically, utilizes the linear lead screw module to drive the welding gun to be close to the butt joint of the pipes and perform circular seam welding, can realize the circular seam welding between an elbow and a straight pipe, is also very convenient for fixing the pipes to be welded, does not have too much requirements on the types of the welding guns, and has simple integral structure and strong practicability.
Description
Technical Field
The utility model belongs to the technical field of the welding technique and specifically relates to indicate a circumferential weld welding set.
Background
Welding is a manufacturing process and technique for joining metals or other thermoplastic materials by high temperature and pressure, and in the ventilation system, the circular seam welding between pipes becomes important, and the use of machine laser welding is gradually replacing manual arc welding as the welding technique advances.
The utility model patent of prior art publication No. CN212265688U discloses a realize laser welding device of minor diameter pipe circumferential weld, mainly solves the full laser welding device of current coiled tubing and is not applicable to minor diameter pipe welded problem. The method is characterized in that: the utility model provides a realize laser welding device of minor diameter pipe girth welding includes frock bottom plate (1.0), install rotary drive device, transmission and clamping device on frock bottom plate (1.0), drive arrangement includes step motor (2.1) be connected with the welding integrated control ware electricity, clamping device includes fixed pillow block (3.1) of fixed mounting on frock bottom plate (1.0), with step motor (2.1) output shaft parallel guide rail and can be on the guide rail movable pillow block (3.2) that removes, fixed pillow block (3.1) and movable pillow block (3.2) are inside all dispose chuck (3.3) that can centre gripping minor diameter pipe, chuck (3.3) cross-section is perpendicular with step motor (2.1) output shaft, transmission includes shaft coupling (4.1), through the continuous chuck (4.2) of shaft coupling (4.1) and step motor (2.1) output shaft, through drive shaft (4.5) that driving shaft (4.2) is connected through the keyway, driving belt (4.6), through transmission shaft (4.6.6) and drive wheel (3.8) and drive wheel (3.3.3.3) rotation chuck (3.3.3.3) and drive shaft and drive wheel (4.8) are connected through the keyway for the driving wheel (4.2) the driving wheel. This kind of welding set realizes the girth welding of pipe fitting through two sets of chucks of synchronous revolution and cooperation welder, can realize the girth welding of multiple size tubular product, nevertheless is not very convenient to the welding between elbow and the straight tube, and whole device relies on multiunit transmission shaft and driving belt, is not convenient for wait to weld the change of tubular product.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that overcome prior art and be not convenient for carry out the problem of girth welding between elbow and the straight tube.
In order to solve the technical problem, the utility model provides a circular seam welding set, include:
fixing a transposition plate;
the hollow rotating platform is arranged at one end of the fixed indexing plate;
the chuck is connected with the hollow rotary platform, the hollow rotary platform drives the chuck to rotate, and the chuck is used for clamping the pipe;
the linear screw rod module is arranged at the other end of the fixed transfer plate;
and the welding gun is connected with the linear lead screw module, the linear lead screw module drives the welding gun to be close to the hollow rotating platform, and the welding gun is used for performing spot welding on a butt joint between the pipes.
In an embodiment of the utility model, still include the frame, fixed transposition board is connected the frame.
In one embodiment of the present invention, an insulating plate is disposed between the hollow rotary platform and the chuck.
In an embodiment of the present invention, the hollow rotary platform is provided with a first driving source for driving the hollow rotary platform to rotate.
In an embodiment of the present invention, the linear screw module includes a slider and a screw, and the screw is rotatably connected to the slider.
In an embodiment of the present invention, the linear screw module is provided with a second driving source, and the second driving source drives the screw to rotate.
In an embodiment of the present invention, the slider is provided with a welding gun height block, the welding gun height block is connected with a welding gun fixing block, and the welding gun fixing block is connected with the welding gun.
In an embodiment of the present invention, the welding gun height block is provided with a plurality of sets of height holes, and the welding gun fixing block is provided with a long hole, which is matched with the height holes.
The utility model discloses an in one embodiment, fixed transposition board is provided with the protection trachea fixed block, the protection trachea fixed block is provided with the protection trachea, the tracheal one end of protection corresponds the interface of tubular product.
In an embodiment of the present invention, the welding gun head is aligned with the butt joint of the pipe.
Compared with the prior art, the technical scheme of the utility model have following advantage:
a girth welding set fix the tubular product that needs the butt joint on can the autogiration chuck to utilize sharp lead screw module drive welder to be close to tubular product butt joint and carry out the girth welding, can realize the girth welding between elbow and the straight tube, treat that the fixed of welding tubular product is also very convenient, do not do too much requirement to the kind of butt weld rifle simultaneously, overall structure is simple, the practicality is strong.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic view of the overall structure of the girth welding apparatus of the present invention;
FIG. 2 is a schematic view of a rotary assembly of the girth welding apparatus of FIG. 1;
FIG. 3 is a schematic view of a torch assembly of the girth welding apparatus of FIG. 1;
the specification reference numbers indicate: 1. fixing a transposition plate; 2. a hollow rotating platform; 3. a linear screw rod module; 301. a slider; 302. a screw rod; 4. a chuck; 5. a welding gun; 6. a frame; 7. an insulating plate; 8. a first drive source; 9. a second drive source; 10. a welding gun height block; 11. a height hole; 12. a welding gun fixing block; 13. a strip hole; 14. a protective air pipe fixing block; 15. protecting the air pipe; 16. a pipe.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1 to 3, the embodiment of the utility model discloses a girth welding device for butt joint between 16 tubular products, it is concrete, treat that two sets of tubular products of welded need carry out the prewelding to guarantee welding process's stability, include:
the fixed indexing plate 1 can be an L-shaped plate, a hole is formed in the position, where the hollow rotary platform 2 is assembled, of the fixed indexing plate 1, the hollow rotary platform 2 is arranged at one end of the fixed indexing plate 1, specifically, a rotary disc of the hollow rotary platform 2 is of a hollow structure, a servo motor is connected to the side edge, and therefore installation of air pipes and electric wires in a jig is facilitated, the linear lead screw module 3 is arranged at the other end of the fixed indexing plate 1, and specifically, the linear lead screw module 3 is a tool for changing rotation into transverse movement;
the chuck 4 is connected with the hollow rotating platform 2, the hollow rotating platform 2 drives the chuck 4 to rotate, the chuck 4 is used for clamping the pipe 16, and specifically, the chuck 4 can be a three-jaw or four-jaw chuck which is hollow;
and the welding gun 5 is connected with the linear lead screw module 3, the linear lead screw module 3 drives the welding gun 5 to be close to the hollow rotating platform 2, the welding gun 5 is used for carrying out spot welding on the butt joint between the pipes 16, and specifically, the welding gun 5 can be an electric arc welding gun and a special wire feeder or a laser welding gun.
Still include frame 6, fixed transposition board 1 connects frame 6, and is specific, frame 6 can be a frame construction, and fixed transposition board 1 sets up the side high level at frame 6.
With continued reference to fig. 2, an insulating plate 7 is provided between the hollow rotary platform 2 and the chuck 4. The hollow rotary platform 2 is provided with a first drive source 8 for driving the hollow rotary platform to rotate, and specifically, the first drive source 8 is a servo motor for driving the hollow rotary platform 2 to rotate.
The fixed indexing plate 1 is provided with a protective air pipe fixing block 14, the protective air pipe fixing block 14 is provided with a protective air pipe 15, one end of the protective air pipe 15 corresponds to a butt joint port of the pipe 16, specifically, the protective air pipe 15 penetrates through the hollow rotary platform 2 and the chuck 4, protective gas is filled in the protective air pipe, welding seam forming can be protected, and welding wire cladding rate is improved.
Referring to fig. 3, the linear lead screw module 3 includes a slider 301 and a lead screw 302, the lead screw 302 is rotatably connected to the slider 301, the linear lead screw module 3 is provided with a second driving source 9, the second driving source 9 drives the lead screw 302 to rotate, specifically, the linear lead screw module 3 further includes a base, the lead screw 302 is rotatably connected to the base, the second driving source 9 is a servo motor, the shaft end of the servo motor is fixedly connected to the lead screw 302 through a coupler, and the lead screw 302 is driven to rotate so that the slider 301 moves transversely relative to the lead screw 302.
The slider 301 is provided with welder height piece 10, welder height piece 10 is connected with welder fixed block 12, welder 5 is connected to welder fixed block 12, welder height piece 10 is provided with multiunit high hole 11, welder fixed block 12 is provided with rectangular hole 13, rectangular hole 13 cooperates with high hole 11, when tubular product to the interface altitude variation, the corresponding position of rectangular hole 13 upper and lower end and high hole 11 to adjustment welder 5's high position, the butt joint of tubular product 16 is aimed at to the rifle head of welder 5.
During operation, firstly, a pipe to be welded is fixed on the chuck 4, the second driving source 9 drives the linear lead screw module 3 to drive the welding gun 5 to be close to the pipe, the relative position of the welding gun height block 10 and the welding gun fixing block 12 is adjusted, so that the gun head of the welding gun 5 is aligned with the butt joint of the pipe, the first driving source 8 drives the hollow rotary platform 2 to drive the pipe to rotate, and meanwhile, the welding gun 5 performs girth welding.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. A circular seam welding device for butt joint between pipes is characterized by comprising:
fixing a transposition plate;
the hollow rotating platform is arranged at one end of the fixed indexing plate;
the chuck is connected with the hollow rotating platform, the hollow rotating platform drives the chuck to rotate, and the chuck is used for clamping the pipe;
the linear screw rod module is arranged at the other end of the fixed transfer plate;
and the welding gun is connected with the linear lead screw module, the linear lead screw module drives the welding gun to be close to the hollow rotating platform, and the welding gun is used for performing spot welding on a butt joint between the pipes.
2. The girth welding apparatus according to claim 1, wherein: the fixed indexing plate is connected with the rack.
3. The girth welding apparatus according to claim 1, wherein: an insulating plate is arranged between the hollow rotary platform and the chuck.
4. The girth welding apparatus according to claim 1, wherein: the hollow rotary platform is provided with a first driving source for driving the hollow rotary platform to rotate.
5. The girth welding apparatus according to claim 1, wherein: the linear screw rod module comprises a sliding block and a screw rod, and the screw rod is rotatably connected with the sliding block.
6. The girth welding apparatus according to claim 5, wherein: the linear screw rod module is provided with a second driving source, and the second driving source drives the screw rod to rotate.
7. The girth welding apparatus according to claim 5, wherein: the slider is provided with a welding gun height block, the welding gun height block is connected with a welding gun fixing block, and the welding gun fixing block is connected with the welding gun.
8. The girth welding apparatus according to claim 7, wherein: the welding gun height block is provided with a plurality of groups of height holes, the welding gun fixing block is provided with a long hole, and the long hole is matched with the height holes.
9. The girth welding apparatus according to claim 1, wherein: the fixed indexing plate is provided with a protection air pipe fixing block, the protection air pipe fixing block is provided with a protection air pipe, and one end of the protection air pipe corresponds to the butt joint of the pipe.
10. The girth welding apparatus according to claim 1, wherein: and the gun head of the welding gun is aligned to the butt joint port of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220360579.2U CN217571315U (en) | 2022-02-22 | 2022-02-22 | Circular seam welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220360579.2U CN217571315U (en) | 2022-02-22 | 2022-02-22 | Circular seam welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217571315U true CN217571315U (en) | 2022-10-14 |
Family
ID=83540090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220360579.2U Active CN217571315U (en) | 2022-02-22 | 2022-02-22 | Circular seam welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217571315U (en) |
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2022
- 2022-02-22 CN CN202220360579.2U patent/CN217571315U/en active Active
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