CN115971767A - A circular tube inner partition assembly welding tool - Google Patents

Abstract

The invention relates to the technical field of steel structure processing, in particular to an assembly and welding tool for an inner partition of a circular tube, which includes a mobile trolley, an inner partition and a round tube. The mobile trolley is provided with a stand and the stand There is a horizontal frame connected with the vertical frame, the end of the horizontal frame is provided with a joint connected with the horizontal frame, and at least one roller frame for supporting the circular tube is provided under the circular tube. The roller frame is provided with a plurality of sliding frames that move laterally along the roller frame, and the sliding frame is provided with a guide support assembly for supporting the round pipe. Compared with the prior art, the round tube inner partition assembly and welding tool realizes the integration of assembly and welding of the inner partition, saves manpower, improves production efficiency, and ensures welding quality.

Description

A round tube inner partition assembly welding tool

technical field

The invention relates to the technical field of steel structure processing, in particular to an assembly and welding tool for a circular tube inner partition.

Background technique

Steel structure components are easy to manufacture in factories and assemble on site. They have the characteristics of high precision of finished components, high production efficiency, fast assembly speed on site, and short construction period. Steel structure is a structure with the highest degree of industrialization, which is very in line with the national industrial policy . Therefore, steel structures are widely used in large factories, bridges, venues, super high-rises and other fields.

The utility model name of the Chinese patent announcement number is CN209035666U is an automatic welding device for the inner partition of a circular tube, an automatic welding device for the inner partition of a circular tube, including a base, a support frame, a horizontal platform, a fine-tuning device for a welding torch and a stand for placing a circular tube. Roller frame mechanism, the base is fixed with a support frame, the upper end of the support frame is sleeved with a fixed frame, and rollers are respectively arranged around one side plate of the fixed frame, and a water platform is arranged inside the rollers, and the water platform There are guide rails matched with the rollers on the upper and lower sides, which are used to adjust the X-axis position of the horizontal platform, and a hydraulic adjustment device is installed under the horizontal platform, and the hydraulic adjustment device is fixed on the base and the fixed frame for The Y-axis direction position of the horizontal platform is adjusted, the other end of the horizontal platform is fixedly connected to the welding torch fine-tuning device, and the roller frame mechanism is located at the front end of the welding torch fine-tuning device. In the above solution, although the automatic welding of the inner partition of the circular tube can be realized, other devices are needed to place the inner partition inside the circular tube, which reduces the work efficiency to a certain extent, and is easy to be affected by the working space. Constraints also affect placement, which in turn affects product quality.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a round tube inner partition assembly and welding tool, which solves the problems raised in the background art above.

(2) Technical solution

In order to achieve the above purpose, the present invention is achieved through the following technical proposals: a round pipe inner partition assembly welding tool, including a mobile cart, an inner partition and a round pipe, the mobile cart is provided with a stand and stands The frame is provided with a horizontal frame connected with the vertical frame, the end of the horizontal frame is provided with a joint connected with the horizontal frame, and at least one roller frame for supporting the circular tube is provided under the circular tube , the roller frame is provided with a plurality of sliding frames that move laterally along the roller frame, and the sliding frame is provided with a guide support assembly for supporting the round pipe.

Optionally, the joint includes an assembly joint and a welding joint, the assembly joint is provided with an inner partition baffle for limiting the inner partition, and the welding joint is provided with a Tube to connect torch.

Optionally, the internal partition baffle is arranged on the outer end of the assembly joint and the gap between the internal partition baffle and the assembly joint corresponds to the internal partition, and the welding joint is provided with a Welding hoop A, the outside of the welding hoop A is provided with a welding hoop B connected to the welding hoop A, and the welding vertical shaft connected to the welding hoop B is provided below the welding hoop B and the The lowermost end of the welding vertical shaft is connected with the welding torch through the welding hoop, and a gas shielded welding machine connected with the welding torch can be arranged in the mobile trolley.

Optionally, the stand includes a longitudinal square tube A, and the upper end of the longitudinal square tube A is provided with a longitudinal square tube B connected to the longitudinal square tube A and moving up and down along the inside of the longitudinal square tube A, so Above the longitudinal square tube B, there is a longitudinal lifting hoop connected to the longitudinal square tube B and moving up and down along the outside of the longitudinal square tube B. The longitudinal square tube A, the longitudinal square tube B and the longitudinal lifting hoop The up and down movement adjustment between them is limited by the bolt.

Optionally, the horizontal frame and the vertical frame have the same structure but different sizes.

Optionally, the guide support assembly includes an arc frame, the arc frame is bearing-connected to the sliding frame, and ball rings for supporting the round pipe are respectively provided at both ends of the arc frame.

Optionally, two roller racks for supporting the round pipe are arranged under the round pipe, and the sliding racks are arranged symmetrically at both ends of the roller racks, and the roller racks may be provided with A limiter that limits the movement of the sliding frame.

Optionally, weights are also provided in the mobile trolley.

Optionally, the roller frame is provided with a roller frame motor for driving the round pipe to rotate slowly.

An operation method for assembling and welding tooling for a circular tube inner partition, characterized in that the method includes:

Step 1: According to the specifications of the round pipe, the sliding frame can be adjusted. After the adjustment is completed, fix it with the stopper to facilitate the support of the round pipe. After that, place the round pipe horizontally on the roller frame ;

Step 2: Change the tooling into the assembled state, place appropriate weights, and adjust the vertical frame and horizontal frame to the appropriate position. After the adjustment is completed, fix it with the bolt, and then place the inner partition on the The gap between the baffle plate of the inner partition and the assembly joint;

Step 3: Mark the inside of the round tube where the inner partition needs to be installed. After the marking is completed, push the mobile cart to move. After pushing the inner partition into the round tube, place the inner The ring plate baffle is removed, and the mobile cart can be withdrawn;

Step 4: Then replace the assembly joint with a welding joint, and fix it with a bolt or M20 screw, then adjust the height of the stand and the length of the horizontal frame to make the welding torch in a suitable position, and fix the welding machine line with a bolt;

Step 5: Then push the mobile trolley to move, so that the welding torch enters the round tube and is in the gap between the inner partition and the round tube, and then starts the roller frame motor and the gas shielded welding machine synchronously, so that the round tube is slowly During the rotation process, the gap between the circular tube and the inner partition can be welded with a welding torch. After the welding is completed, the mobile cart can be pushed out.

Tooling description:

1. The longitudinal square pipe A and the cart are fixed by welding.

2. The vertical lifting hoops are fixed by welding horizontal strips.

3. The trolley rollers are universal wheels with brakes.

4. There is a casing between the horizontal frames, and the extension length can be adjusted by the bolt.

5. There is a casing between the longitudinal square tube A and the longitudinal square tube B, and the height is adjusted by the bolt.

6. The bolts can be replaced by M20 or M22 bolts.

Compared with the prior art, the round tube inner partition assembly and welding tool realizes the integration of assembly and welding of the inner partition, saves manpower, improves production efficiency, and ensures welding quality.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of the first kind of mobile cart of the present invention;

Fig. 3 is a schematic structural diagram of the second type of mobile cart of the present invention.

In the figure: 1. Internal partition baffle; 2. Assembly joint; 4. Longitudinal square tube B; 5. Longitudinal square tube A; 6. Mobile trolley; Welding joint; 13. Welding hoop A; 14. Welding hoop B; 15. Welding vertical shaft; 16. Welding hoop; 17. Welding torch; 18. Gas shielded welding machine; 19. Roller stand; 20. Round pipe ; 21, inner partition; 22, vertical frame; 23, horizontal frame; 24, sliding frame; 25, joint; 26, guide support assembly; 27, arc frame; 28, ball ring;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Please refer to Fig. 1 to Fig. 3, the present invention provides a kind of technical solution: a kind of round pipe inner partition assembly welding tool, including mobile trolley 6, inner partition 21 and round pipe 20, also set in mobile cart 6 There are weights, the mobile cart 6 is provided with a stand 22 and the stand 22 is provided with a horizontal frame 23 that links to each other with the vertical frame 22, and the end of the horizontal frame 23 is provided with a joint 25 that links to each other with the horizontal frame 23, and the joint 25 includes an assembly joint 2 and a welding joint 12, the assembly joint 2 is provided with an inner partition baffle plate 1 for limiting the inner partition 21, and the welding joint 12 is provided with a The welding torch 17 connected, the inner partition baffle 1 is arranged on the outer end of the assembly joint 2 and the gap between the inner partition baffle 1 and the assembly joint 2 corresponds to the inner partition 21, and the welding joint 12 is provided with a welding The welded hoop A13 connected to the joint 12, the outer part of the welded hoop A13 is provided with the welded hoop B14 connected with the welded hoop A13, the welding vertical shaft 15 connected with the welded hoop B14 is provided below the welded hoop B14 and welded The lowermost end of the vertical shaft 15 is connected to the welding torch 17 through the welding hoop 16, and the gas shielded welding machine 18 connected to the welding torch 17 can be provided in the mobile cart 6. The stand 22 includes a vertical square tube A5, a vertical square tube A5 The upper end of the vertical square tube A5 is provided with a vertical square tube B4 that is connected to the longitudinal square tube A5 and moves up and down along the inside of the longitudinal square tube A5. The vertical lifting hoop 8 that moves up and down on the outside of B4, the up and down movement adjustment between the longitudinal square tube A5, the longitudinal square tube B4 and the longitudinal lifting hoop 8 is limited by the latch 11, the structure of the horizontal frame 23 and the vertical frame 22 The same but different in size, at least one roller frame 19 for supporting the round pipe 20 is provided under the round pipe 20, and a plurality of sliding frames 24 that move laterally along the roller frame 19 are arranged on the roller frame 19 And the sliding frame 24 is provided with a guide support assembly 26 for supporting the round pipe 20, the guide support assembly 26 includes an arc frame 27, the arc frame 27 is bearing-type connected with the slide frame 24, and the arc frame 27 Ball rings 28 for supporting the round pipe 20 are respectively provided at both ends, and two roller frames 19 for supporting the round pipe 20 are arranged under the round pipe 20, and the sliding frame 24 is symmetrically arranged on the roller frames At both ends of 19, the roller frame 19 is provided with a roller frame motor 29 for driving the round pipe 20 to rotate slowly, and the roller frame 19 can be provided with a stopper for limiting the movement of the sliding frame 24.

An operation method for assembling and welding tooling for a circular tube inner partition, characterized in that: the method includes:

Step 1: According to the specifications of the round tube 20, the sliding frame 24 can be adjusted. After the adjustment is completed, it is fixed by a limiter so as to facilitate the support of the round tube 20. Afterwards, the round tube 20 is placed horizontally on the After the roller frame 19 is on;

Step 2: After changing the tooling into an assembled state, place appropriate weights, and adjust the vertical frame 22 and horizontal frame 23 to a suitable position. The plate 21 is placed in the gap between the inner partition baffle plate 1 and the assembly joint 2;

Step 3: mark the inside of the round tube 20 where the inner partition 21 needs to be installed. After the marking is completed, push the mobile cart 6 to move, and push the inner partition 21 into the round tube 20 After inside, remove the inner ring plate baffle plate 1 and withdraw the mobile cart 6;

Step 4: Then replace the assembly joint 2 with the welding joint 12, and fix it with a bolt or M20 screw, and then adjust the height of the vertical frame 22 and the length of the horizontal frame 23, so that the welding torch 17 is in a suitable position, and the welding machine The line is fixed with a bolt;

Step 5: Then push the mobile trolley 6 to move, so that the welding gun 17 enters the circular tube 20 and is in the gap between the inner partition 21 and the circular tube 20, and then starts the roller frame motor 29 and the gas shielded welding simultaneously. Machine 18, so that round pipe 20 can weld the gap between round pipe 20 and inner partition plate 21 by welding torch 17 in the process of slow rotation, after the welding is finished, push out mobile cart 6 and get final product.

The electrical components appearing in this article are all connected with the external main controller and 380V commercial electricity, and the main controller can be a conventional known device that plays a control such as a computer.

In the description of this manual, the terms "connection", "installation", "fixation", "setting" and so on are to be understood in a broad sense, for example, "connection" can be a fixed connection or a Indirectly through an intermediate component, it may also be an integral connection or a partial connection, as in the case of this example, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention or the invention according to specific situations.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (10)

1. An assembly and welding tool for the inner partition of a round tube, characterized in that it includes a mobile cart (6), an inner partition (21) and a round tube (20), and the mobile cart (6) is equipped with The vertical frame (22) and the vertical frame (22) are provided with a horizontal frame (23) connected to the vertical frame (22), and the end of the horizontal frame (23) is provided with a joint connected to the horizontal frame (23) ( 25), the bottom of the round tube (20) is provided with at least one roller frame (19) for supporting the round tube (20), and the roller frame (19) is provided with a plurality of rollers along the The frame (19) is a sliding frame (24) for lateral movement, and the sliding frame (24) is provided with a guide support assembly (26) for supporting the round pipe (20). 2. The assembly and welding tool for the inner partition of the circular tube according to claim 1, characterized in that: the joint (25) includes an assembly joint (2) and a welding joint (12), and the assembly joint (2) There is an inner partition baffle (1) for limiting the inner partition (21), and the welded joint (12) is provided with a baffle for connecting the inner partition (21) and the round pipe (20). welding torch (17). 3. A round pipe inner partition assembly and welding tool according to claim 2, characterized in that: the inner partition baffle (1) is set at the outer end of the assembly joint (2) and the inner partition baffle (1) Corresponding to the gap between the assembly joint (2) and the inner partition (21), the welded joint (12) is provided with a welding hoop A (13) connected to the welded joint (12). The welding hoop A (13) is provided with a welding hoop B (14) connected to the welding hoop A (13), and the welding hoop B (14) is provided with a welding hoop B (14) below the welding hoop B (14). The connected welding vertical shaft (15) and the lowermost end of the welding vertical shaft (15) are connected to the welding torch (17) through the welding hoop (16), and the mobile cart (6) can be provided with the welding torch ( 17) connected gas shielded welding machine (18). 4. The assembly and welding tool for the inner partition of the circular tube according to claim 3, characterized in that: the stand (22) includes a longitudinal square tube A (5), and the upper end of the longitudinal square tube A (5) There is a longitudinal square tube B (4) connected to the longitudinal square tube A (5) and moving up and down along the inside of the longitudinal square tube A (5), above the longitudinal square tube B (4) there is a The longitudinal lifting hoop (8) connected to the longitudinal square pipe B (4) and moving up and down along the outside of the longitudinal square pipe B (4), the longitudinal square pipe A (5), the longitudinal square pipe B (4) And the vertical movement adjustment between the hoops (8) is limited by the latch (11). 5. The welding tool for assembling and welding the inner partition of a circular tube according to claim 4, characterized in that: the horizontal frame (23) and the vertical frame (22) have the same structure but different sizes. 6. The assembly and welding tool for the inner partition of a circular tube according to claim 1, characterized in that: the guide support assembly (26) includes an arc-shaped frame (27), and the arc-shaped frame (27) and the sliding The frame (24) is connected with bearings, and the two ends of the arc-shaped frame (27) are respectively provided with ball rings (28) for supporting the round pipe (20). 7. The assembly and welding tool for the inner partition of the round tube according to claim 6, characterized in that two roller frames ( 19), the sliding frame (24) is symmetrically arranged at both ends of the roller frame (19), and the roller frame (19) can be provided with a stop for limiting the movement of the sliding frame (24). limiter. 8. The assembly and welding tool for the inner partition of the circular tube according to claim 1, characterized in that: the mobile cart (6) is also provided with a weight. 9. The assembly and welding tool for the inner partition of the circular tube according to claim 1, characterized in that: the roller frame (19) is provided with a roller frame motor (29) for driving the circular tube (20) to rotate slowly . 10. An operation method for assembling and welding tooling for a circular tube inner partition, characterized in that: the method includes: Step 1: According to the specifications of the round pipe (20), the sliding frame (24) can be adjusted. After the adjustment is completed, fix it with the stopper so as to facilitate the support of the round pipe (20). After the circular tube (20) is placed horizontally on the roller frame (19); Step 2: After changing the tooling into an assembled state, place appropriate weights, and adjust the vertical frame (22) and horizontal frame (23) to a suitable position. After the adjustment is completed, fix it with the bolt (11) , and then place the inner partition (21) at the gap between the inner partition baffle (1) and the assembly joint (2); Step 3: Mark the inside of the round pipe (20) where the inner partition (21) needs to be installed. After the marking is completed, push the mobile cart (6) to move, and the inner partition (21) After pushing into the round pipe (20), remove the inner ring plate baffle (1) and withdraw the mobile cart (6); Step 4: Then replace the assembly joint (2) with a welding joint (12), and fix it with a bolt or M20 screw, and then adjust the height of the stand (22) and the length of the horizontal frame (23), so that the welding torch (17 ) in a suitable position, and fix the welding line with a pin; Step 5: Then push the mobile cart (6) to move, so that the welding torch (17) enters the round tube (20) and is in the gap between the inner partition (21) and the round tube (20), and then synchronizes Start the roller frame motor (29) and the gas shielded welding machine (18), so that the round pipe (20) can pass the welding torch (17) to the gap between the round pipe (20) and the inner partition (21) during the slow rotation process. Welding is carried out, and after the welding is completed, the mobile trolley (6) is pushed out to get final product.

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