Welding support based on machining

Abstract

The utility model relates to the technical field of machining, and discloses a welding support based on machining, which comprises a bottom plate, two fixing plates are symmetrically mounted at the top of the bottom plate in the length direction of the bottom plate, and two supporting wheels are symmetrically and rotationally connected to the tops of the two fixing plates; the two supporting wheels on the same axis are fixedly connected through a connecting shaft, a driving motor used for driving one of the supporting wheels to rotate is installed on the side wall of the fixing plate, and two moving plates are symmetrically and slidably connected to the top of the bottom plate through a driving assembly in the width direction of the bottom plate. The supporting wheels are rotatably arranged in the fixing plate, and the connecting shaft and the driving motor are arranged in a matched mode, so that the driving motor is started, the driving motor drives the two supporting wheels to synchronously rotate through the connecting shaft, the supporting wheels drive a to-be-welded steel pipe to rotate, and the steel pipe can be conveniently switched to different welding positions; and the welding efficiency of the steel pipe is improved.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing technology, and in particular to a welding bracket for mechanical processing. Background Art

[0002] For example, the Chinese utility model patent with the announcement number CN214444277U discloses a welding bracket for machining, including a bottom plate, two mounting holes are symmetrically provided on the upper surface of the bottom plate, two vertically arranged support plates are symmetrically installed on the upper surface of the bottom plate, a first V-shaped plate for storing pipes is fixed on the upper end of the support plate, a square hole is provided on one side of the support plate, a square sleeve fixedly connected to the support plate is provided on one side of the square hole, a square rod arranged along the length direction of the bottom plate is inserted in the square sleeve, a vertically arranged support rod is installed at one end of the square rod, and a second V-shaped plate for lifting the pipe is fixed on the upper end of the support rod. Compared with the prior art, the utility model has the following beneficial effects: achieving balanced support for pipes with longer lengths and improving the quality of pipe welding;

[0003] With respect to the above-mentioned related technologies, the inventors believe that the welding bracket for mechanical processing in the related technologies is not convenient for rotating the steel pipe when welding the steel pipe, which makes it inconvenient to switch the welding position of the steel pipe and reduces the welding efficiency of the steel pipe.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem in the related art that a welding bracket for mechanical processing is not convenient for rotating the steel pipe when welding the steel pipe, which makes it inconvenient to switch the welding position of the steel pipe and reduces the welding efficiency of the steel pipe, the present application provides a welding bracket for mechanical processing.

[0006] The present application provides a welding bracket for machining based on the following technical solution:

[0007] A welding bracket for mechanical processing comprises a base plate, two fixed plates are symmetrically installed on the top of the base plate along its length, the tops of the two fixed plates are symmetrically rotatably connected to two supporting wheels, the two supporting wheels on the same axis are fixedly connected by a connecting shaft, and a driving motor for driving one of the supporting wheels to rotate is installed on the side wall of the fixed plate, the top of the base plate is symmetrically slidably connected to two movable plates along its width through a driving assembly, the near ends of the two movable plates are installed with fixing rods, and the ends of the two fixed plates are fixedly installed with clamping arc plates.

[0008] Preferably, a support frame is fixedly installed on the top of the two fixed plates, a sliding rod is slidably connected to the support frame, a limiting arc plate is fixedly installed on the bottom of the sliding rod, a spring is arranged between the top wall of the limiting arc plate and the bottom wall of the support frame, and the spring is sleeved on the outer wall of the sliding rod.

[0009] Preferably, the driving assembly includes a movable groove symmetrically opened on the top of the base plate, a bidirectional screw rod is rotatably arranged inside the movable groove, a movable block is threadedly connected to the outer side of the bidirectional screw rod, the movable block is fixedly connected to the movable plate, and the end of the bidirectional screw rod passes through the side wall of the base plate and is fixedly connected to a turntable, and a plurality of anti-slip grooves are opened in the circumferential direction of the turntable.

[0010] Preferably, a plurality of balls are rotatably connected to the inner walls of the limiting arc plate and the clamping arc plate.

[0011] Preferably, anti-slip rings are fixedly mounted on the outer walls of the plurality of support wheels.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application provides a support wheel that is rotatably arranged inside the fixed plate, and cooperates with a connecting shaft and a driving motor, so that by starting the driving motor, the driving motor drives the two support wheels to rotate synchronously through the connecting shaft, and the support wheel drives the steel pipe to be welded to rotate, so that the steel pipe can be switched to different welding positions, thereby improving the welding efficiency of the steel pipe;

[0014] 2. The present application opens a movable groove on the top of the bottom plate, and is equipped with a bidirectional screw, a movable block, a movable plate, a fixed rod and a limiting arc plate, so that by rotating the bidirectional screw, the bidirectional screw can push the movable block and the movable plate closer to each other, so that the fixed rod and the limiting slide plate can limit and clamp the steel pipe to be welded, thereby improving the stability of the steel pipe welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is an application embodiment Figure 1 A schematic diagram of the half-section structure of the midsole plate;

[0017] Figure 3 It is a schematic diagram of the bottom view structure of the limiting arc plate of the application embodiment.

[0018] Explanation of the accompanying drawings: 1. Base plate; 2. Fixed plate; 21. Support frame; 22. Sliding rod; 23. Limiting arc plate; 24. Spring; 25. Driving motor; 3. Support wheel; 31. Anti-slip ring; 4. Connecting shaft; 5. Driving assembly; 51. Moving groove; 52. Bidirectional screw rod; 53. Moving block; 54. Turntable; 6. Moving plate; 7. Fixed rod; 8. Clamping arc plate; 9. Ball bearing. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a welding bracket for mechanical processing. Figure 1-3 A welding bracket for machining includes a base plate 1, two fixed plates 2 are symmetrically installed on the top of the base plate 1 along its length, the tops of the two fixed plates 2 are symmetrically rotatably connected to two supporting wheels 3, the two supporting wheels 3 on the same axis are fixedly connected by a connecting shaft 4, and a driving motor 25 for driving one of the supporting wheels 3 to rotate is installed on the side wall of the fixed plate 2, the top of the base plate 1 is symmetrically slidably connected to two moving plates 6 along its width through a driving assembly 5, the near ends of the two moving plates 6 are both installed with fixing rods 7, and the ends of the two fixed plates 2 are both fixedly installed with clamping arc plates 8.

[0021] Here, the two steel pipes to be welded are placed on the upper side of the two supporting wheels 3 respectively, and the welding ends are aligned, and then the driving assembly 5 is started to push the two movable plates 6 to move closer along the width of the bottom plate 1, and the movable plate 6 drives the fixed rod 7 and the clamping arc plate 8 to move, so that the clamping arc plate 8 can clamp the end of the steel pipe to be welded, thereby improving the stability of the steel pipe, and then the driving motor 25 is started, and the driving motor 25 drives the two supporting wheels 3 to rotate synchronously through the connecting shaft 4, and the supporting wheels 3 drive the two steel pipes to rotate, so that the steel pipe can be rotated and welded, thereby improving the welding efficiency of the steel pipe.

[0022] Reference Figure 1 A support frame 21 is fixedly installed on the top of the two fixed plates 2, a sliding rod 22 is slidably connected to the support frame 21, a limiting arc plate 23 is fixedly installed on the bottom of the sliding rod 22, a spring 24 is arranged between the top wall of the limiting arc plate 23 and the bottom wall of the support frame 21, and the spring 24 is sleeved on the outer wall of the sliding rod 22.

[0023] Here, a support frame 21 is provided, and a sliding rod 22, a limiting arc plate 23 and a spring 24 are provided in cooperation. The spring 24 squeezes the limiting arc plate 23, so that the limiting arc plate 23 can limit the steel pipe to be welded, thereby improving the stability of the steel pipe during rotation.

[0024] Reference Figure 2The driving assembly 5 includes a moving groove 51 symmetrically opened on the top of the base plate 1, a bidirectional screw rod 52 is rotatably arranged inside the moving groove 51, a moving block 53 is threadedly connected to the outer side of the bidirectional screw rod 52, the moving block 53 is fixedly connected to the moving plate 6, and the end of the bidirectional screw rod 52 passes through the side wall of the base plate 1 and is fixedly connected to a turntable 54, and a plurality of anti-slip grooves are opened in the circumferential direction of the turntable 54.

[0025] Here, a turntable 54 is provided, and the turntable 54 drives the bidirectional screw rod 52 to rotate, and the bidirectional screw rod 52 pushes the two moving blocks 53 and the moving plate 6 to move closer to or away from each other.

[0026] Reference Figure 1 and Figure 3 A plurality of balls 9 are rotatably connected to the inner walls of the limiting arc plate 23 and the clamping arc plate 8 .

[0027] Here, by providing the balls 9 , the friction between the steel pipe to be welded and the limiting arc plate 23 and the clamping arc plate 8 can be reduced.

[0028] Reference Figure 1 Anti-skid rings 31 are fixedly installed on the outer walls of the multiple supporting wheels 3.

[0029] Here, the anti-skid ring 31 is provided to prevent the steel pipe to be welded and the supporting wheel 3 from sliding.

[0030] The implementation principle of a welding bracket for mechanical processing in an embodiment of the present application is as follows: when in use, the device is placed at a specified position, and then the device is connected to an external power supply, and the sliding rod 22 is pulled to place the two steel pipes to be welded on the upper sides of the two supporting wheels 3 on both sides, respectively, and the welding ends of the two steel pipes are aligned, and the sliding rod 22 is released. At this time, the clamping arc plate 8 can clamp the steel pipe under the action of the elastic force of the spring 24, and at the same time, by rotating the turntable 54, the turntable 54 drives the bidirectional screw rod 52 to rotate, and the bidirectional screw rod 52 can push the moving block 53 and the moving plate 6 to approach each other, and the moving plate 6 pushes the fixed rod 7 and the limiting arc plate 23 to approach each other, so that the welding ends of the two steel pipes can be clamped, and then the driving motor 25 is started, and the driving motor 25 drives the two supporting wheels 3 to rotate through the connecting shaft 4, and drives the steel pipes to be welded to rotate and weld, thereby improving the efficiency of steel pipe welding.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A welding bracket for machining, comprising a base plate (1), characterized in that: Two fixed plates (2) are symmetrically mounted on the top of the base plate (1) along its length, and two support wheels (3) are symmetrically rotatably connected to the tops of the two fixed plates (2). The two support wheels (3) on the same axis are fixedly connected via a connecting shaft (4), and a driving motor (25) for driving one of the support wheels (3) to rotate is mounted on the side wall of the fixed plate (2). Two movable plates (6) are symmetrically slidably connected to the top of the base plate (1) along its width via a driving assembly (5), and fixing rods (7) are mounted at the near ends of the two movable plates (6), and clamping arc plates (8) are fixedly mounted at the ends of the two fixed plates (2).

2. The welding bracket for machining according to claim 1, characterized in that: A support frame (21) is fixedly installed on the top of the two fixed plates (2), a sliding rod (22) is slidably connected to the support frame (21), a limiting arc plate (23) is fixedly installed on the bottom of the sliding rod (22), a spring (24) is arranged between the top wall of the limiting arc plate (23) and the bottom wall of the support frame (21), and the spring (24) is sleeved on the outer wall of the sliding rod (22).

3. The welding bracket for machining according to claim 1, characterized in that: The driving assembly (5) comprises a moving groove (51) symmetrically arranged on the top of the base plate (1), a bidirectional screw rod (52) being rotatably arranged inside the moving groove (51), a moving block (53) being threadedly connected to the outer side of the bidirectional screw rod (52), the moving block (53) being fixedly connected to the moving plate (6), and the end of the bidirectional screw rod (52) passes through the side wall of the base plate (1) and is fixedly connected to a turntable (54), and a plurality of anti-skid grooves are arranged in the circumferential direction of the turntable (54).

4. The welding bracket for machining according to claim 2, characterized in that: A plurality of balls (9) are rotatably connected on the inner walls of the limiting arc plate (23) and the clamping arc plate (8).

5. The welding bracket for machining according to claim 1, characterized in that: Anti-slip rings (31) are fixedly mounted on the outer walls of the plurality of support wheels (3).

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