Welding device with axis positioning function

Abstract

The utility model relates to the technical field of axis positioning, and discloses a welding device with an axis positioning function, which comprises a protective shell, a base is fixedly connected to the outer surface of the protective shell, a flaming assembly is arranged on the outer surface of the protective shell, an axis clamping assembly is arranged on the outer surface of the protective shell, and the axis clamping assembly comprises a rotating shaft. During daily use, a piece of cylindrical steel is inserted into the contact bottom plate, the contact bottom plate is stressed to enable the driving bevel gear to rotate through transmission, the clamping column moves towards the center through transmission, and the axis positioning function is achieved; and when the axis positioning function is formed, the clamping and fixing column can clamp and fix the needed cylindrical steel, and the problems that after positioning, the cylindrical steel needs to be moved again, then the connecting position is welded, the positioning effect is likely to be interfered by movement, and axis positioning is inaccurate are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of axis center positioning, in particular to a welding device with an axis center positioning function. Background Art

[0002] In welding production, sometimes cylindrical steels of various thicknesses need to be spliced. When welding cylindrical steels of various thicknesses, the axes need to match each other and weld them after matching, so that cylindrical steels of various thicknesses can be welded together with high quality.

[0003] In the existing equipment with axis positioning function, during operation, a first support plate and a second support plate are relatively arranged on the bottom plate, the rotating part includes a motor and an output shaft, and has a cavity, an axis positioning device is arranged in the cavity, a cylindrical groove is arranged at the rear end, a clamping end cover is arranged outside the groove, the front end of the sleeve is an open end, a sleeve cover is fixedly arranged at the rear end, a number of bearings are evenly distributed on the side wall of the front end of the plug rod, the plug rod is slidably arranged in the sleeve, the rear end of the plug rod is fixedly connected to the screw rod, and the screw rod is threadedly connected to the sleeve cover, so that the axis positioning function can be performed.

[0004] However, in actual use of the above-mentioned equipment, the cylindrical steel needs to be moved again after positioning, and then the joints need to be welded, so that the positioning effect may be disturbed by the movement, resulting in inaccurate axis positioning; in view of this, we propose a welding device with an axis positioning function. Utility Model Content

[0005] The purpose of the utility model is to provide a welding device with an axis positioning function to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a welding device with an axis positioning function, comprising a protective shell, the outer surface of which is fixedly connected to a base, a flame spraying assembly is arranged on the outer surface of the protective shell, and an axis clamping assembly is arranged on the outer surface of the protective shell, and the axis clamping assembly comprises:

[0007] A rotating shaft, a rotating shaft is rotatably mounted on the outer surface of the protective shell, one end of the rotating shaft is fixedly connected to a driving bevel gear, the outer surface of the driving bevel gear is fixedly connected to a main threaded rod, the outer surface of the main threaded rod is threadedly connected to a main threaded slider, the outer surface of the main threaded slider is fixedly connected to an elastic telescopic pile, and one end of the elastic telescopic pile is fixedly connected to the protective shell;

[0008] A support plate, the outer surface of the main threaded slider is fixedly connected to the support plate, one end of the support plate is fixedly connected to the contact bottom plate, the outer surface of the support plate is fixedly connected to a limiting rod, the active bevel gear meshes with the driven bevel gear, the outer surface of the driven bevel gear is fixedly connected to a secondary threaded rod, and one end of the secondary threaded rod is rotatably mounted with a protective shell;

[0009] A secondary threaded slider, the outer surface of the secondary threaded rod is threadedly connected with the secondary threaded slider, the secondary threaded slider is movably connected with a limiting plate, the outer surface of the secondary threaded slider is fixedly connected with a fixing seat, the outer surface of the fixing seat is fixedly connected with an extension column, one end of the extension column is fixedly connected with a clamping column, the outer surface of the clamping column is fixedly connected with a column telescopic plate, and one end of the column telescopic plate is fixedly connected with a protective shell.

[0010] Preferably, three groups of driven bevel gears are provided, and the three groups of driven bevel gears are distributed in an equilateral triangle and mesh with the driving bevel gear, so that when the driving bevel gear rotates, it can drive the three driven bevel gears to rotate, forming an axis positioning function through transmission.

[0011] Preferably, the contact base plate is aligned with the center lines of the main threaded slider and the main threaded rod, so that the contact base plate can be more stable when subjected to force.

[0012] Preferably, a reinforcement component is provided on the outer surface of the protective shell, and the reinforcement component includes an arc block telescopic plate, the outer surface of the protective shell is fixedly connected with the arc block telescopic plate, one end of the arc block telescopic plate is fixedly connected with an arc clamping block, the outer surface of the clamping column is fixedly connected with a trigger rod, and the trigger rod is movably connected with the arc clamping block.

[0013] Preferably, the arc-shaped clamping blocks are provided in three groups, and the three groups of arc-shaped clamping blocks are provided in a circular array and are circular after being fully spliced, so that the arc-shaped clamping blocks can increase additional clamping stability when the clamping column is fixed.

[0014] Preferably, the trigger rod is matched with the arc-shaped clamping block, so that when the clamping column is displaced, the trigger rod can form an extrusion force on the arc-shaped clamping block, so that the arc-shaped clamping block clamps the cylindrical steel.

[0015] Compared with the prior art, the utility model provides a welding device with an axis positioning function, which has the following beneficial effects:

[0016] 1. The welding device with axis positioning function, in daily use, inserts a cylindrical steel into the contact base plate, the contact base plate is subjected to force to rotate the active bevel gear through transmission, and the clamping column is moved toward the center through transmission to form the axis positioning function, and when the axis positioning function is formed, the clamping column can clamp the required cylindrical steel, so that the cylindrical steel needs to be moved again after positioning, and then the connection is welded, so that the positioning effect may be disturbed by the movement, resulting in inaccurate axis positioning.

[0017] 2. The welding device with the axis positioning function, when the axis positioning function is formed, the clamping column can clamp the required cylindrical steel. Through the trigger rod on the clamping column, an extrusion force can be generated on the arc clamping block when the clamping column moves, so that the arc clamping block can provide additional clamping function when the clamping column clamps the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the shaft clamping assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the reinforcement component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the active bevel gear of the utility model.

[0022] In the figure: 1. shell; 2. base; 3. flamethrower assembly; 4. axis clamping assembly; 401. contact bottom plate; 402. clamping column; 403. extension column; 404. column telescopic plate; 405. limiting rod; 406. support plate; 407. main thread slider; 408. main thread rod; 409. active bevel gear; 410. rotating shaft; 411. driven bevel gear; 412. secondary thread rod; 413. limiting plate; 414. secondary thread slider; 415. fixing seat; 416. elastic telescopic pile; 5. reinforcement assembly; 501. trigger rod; 502. arc block telescopic plate; 503. arc clamping block. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a welding device with an axis positioning function, comprising a protective shell 1, a base 2 is fixedly connected to the outer surface of the protective shell 1, a flame spraying assembly 3 is arranged on the outer surface of the protective shell 1, an axis clamping assembly 4 is arranged on the outer surface of the protective shell 1, and the axis clamping assembly 4 includes a rotating shaft 410, the outer surface of the protective shell 1 is rotatably mounted with the rotating shaft 410, one end of the rotating shaft 410 is fixedly connected to the active bevel gear 409, the outer surface of the active bevel gear 409 is fixedly connected to the main threaded rod 408, and the main threaded rod 408 is fixedly connected to the outer surface of the main threaded rod 408. The outer surface is threadedly connected to a main thread slider 407, the outer surface of the main thread slider 407 is fixedly connected to an elastic telescopic pile 416, one end of the elastic telescopic pile 416 is fixedly connected to the protective shell 1, the outer surface of the main thread slider 407 is fixedly connected to a support plate 406, one end of the support plate 406 is fixedly connected to a contact base plate 401, so that when the contact base plate 401 is subjected to the extrusion pressure of the steel, the force of the contact base plate 401 is transmitted through the main thread slider 407 to cause the main thread rod 408 to rotate, and then the active bevel gear 409 is rotated.

[0024] At the same time, the outer surface of the support plate 406 is fixedly connected to the limiting rod 405, the active bevel gear 409 meshes with the driven bevel gear 411, the outer surface of the driven bevel gear 411 is fixedly connected to the secondary threaded rod 412, one end of the secondary threaded rod 412 is rotatably mounted with the protective shell 1, the outer surface of the secondary threaded rod 412 is threadedly connected to the secondary threaded slider 414, the secondary threaded slider 414 is movably connected to the limiting plate 413, the outer surface of the secondary threaded slider 414 is fixedly connected to the fixing seat 415, and the outer surface of the fixing seat 415 is fixedly connected to the extension column 403 One end of the extension column 403 is fixedly connected to the clamping column 402, and the active bevel gear 409 is rotated to rotate the driven bevel gear 411, so that the secondary threaded rod 412 rotates, thereby driving the secondary threaded slider 414 to run, and the clamping column 402 is moved toward the center through transmission to form an axial positioning function, and when the axial positioning function is formed, the clamping column 402 can clamp the required cylindrical steel, and the outer surface of the clamping column 402 is fixedly connected to the column telescopic plate 404, and one end of the column telescopic plate 404 is fixedly connected to the protective shell 1.

[0025] In one embodiment of the utility model, three groups of driven bevel gears 411 are provided, and the three groups of driven bevel gears 411 are distributed in an equilateral triangle and mesh with the active bevel gear 409, so that when the active bevel gear 409 rotates, the three driven bevel gears 411 can be driven to rotate, and the axis positioning function is formed through transmission. The center lines of the contact bottom plate 401, the main thread slider 407 and the main thread rod 408 are all on the same line, so that the contact bottom plate 401 can be more stable when it is under force. The outer surface of the protective shell 1 is provided with a reinforcement component 5, and the reinforcement component 5 includes an arc block telescopic plate 502. The outer surface of the protective shell 1 is fixedly connected with the arc block telescopic plate 502, and the arc block telescopic plate One end of 502 is fixedly connected with an arc-shaped clamp block 503, the outer surface of the clamping column 402 is fixedly connected with a trigger rod 501, and the trigger rod 501 is movably connected with the arc-shaped clamp block 503. There are three groups of arc-shaped clamp blocks 503, and the three groups of arc-shaped clamp blocks 503 are arranged in a circular array. At the same time, the three groups of arc-shaped clamp blocks 503 are circular after being fully spliced, so that the arc-shaped clamp block 503 can increase additional clamping stability when the clamping column 402 is fixed. The trigger rod 501 is adapted to the arc-shaped clamp block 503, so that when the clamping column 402 is displaced, the trigger rod 501 can form an extrusion force on the arc-shaped clamp block 503, so that the arc-shaped clamp block 503 clamps the cylindrical steel.

[0026] In addition, in order to solve the problem that the cylindrical steel needs to be moved again after positioning and then the joints are welded, the positioning effect may be disturbed by the movement, resulting in inaccurate axis positioning.

[0027] In the present invention, when in use, in daily use, a cylindrical steel is inserted into the contact bottom plate 401, and the contact bottom plate 401 is subjected to force through the main thread slider 407 to make the main thread rod 408 rotate, thereby making the active bevel gear 409 rotate, and the active bevel gear 409 rotates to make the driven bevel gear 411 rotate, so that the secondary thread rod 412 rotates, thereby driving the secondary thread slider 414 to operate, and through the transmission, the clamping column 402 moves toward the center to form the axis positioning function, and when the axis positioning function is formed, the clamping column 402 can be required The required cylindrical steel is clamped, which solves the problem of moving the cylindrical steel again after positioning and then welding the joints, so that the positioning effect may be disturbed by the movement, resulting in inaccurate axis positioning. When the axis positioning function is formed, the clamping column 402 can clamp the required cylindrical steel. Through the trigger rod 501 on the clamping column 402, an extrusion force can be generated on the arc clamping block 503 when the clamping column 402 moves, so that the arc clamping block 503 can provide additional clamping function when the clamping column 402 clamps the cylinder.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A welding device with an axis positioning function, comprising a protective shell (1), the outer surface of the protective shell (1) is fixedly connected to a base (2), and the outer surface of the protective shell (1) is provided with a flame spraying component (3), characterized in that: The outer surface of the protective shell (1) is provided with an axial clamping assembly (4), and the axial clamping assembly (4) comprises: A rotating shaft (410), the outer surface of the protective shell (1) is rotatably mounted with the rotating shaft (410), one end of the rotating shaft (410) is fixedly connected to an active bevel gear (409), the outer surface of the active bevel gear (409) is fixedly connected to a main threaded rod (408), the outer surface of the main threaded rod (408) is threadedly connected to a main threaded slider (407), the outer surface of the main threaded slider (407) is fixedly connected to an elastic telescopic pile (416), and one end of the elastic telescopic pile (416) is fixedly connected to the protective shell (1); A support plate (406), the outer surface of the main threaded slider (407) is fixedly connected to the support plate (406), one end of the support plate (406) is fixedly connected to the contact bottom plate (401), the outer surface of the support plate (406) is fixedly connected to a limiting rod (405), the active bevel gear (409) meshes with the driven bevel gear (411), the outer surface of the driven bevel gear (411) is fixedly connected to a secondary threaded rod (412), and one end of the secondary threaded rod (412) is rotatably mounted with a protective shell (1); A secondary threaded slider (414), the outer surface of the secondary threaded rod (412) is threadedly connected to the secondary threaded slider (414), the secondary threaded slider (414) is movably connected to a limiting plate (413), the outer surface of the secondary threaded slider (414) is fixedly connected to a fixing seat (415), the outer surface of the fixing seat (415) is fixedly connected to an extension column (403), one end of the extension column (403) is fixedly connected to a clamping column (402), the outer surface of the clamping column (402) is fixedly connected to a column telescopic plate (404), and one end of the column telescopic plate (404) is fixedly connected to a protective shell (1).

2. A welding device with axis positioning function according to claim 1, characterized in that: The driven bevel gears (411) are provided in three groups, and the three groups of driven bevel gears (411) are distributed in an equilateral triangle and mesh with the driving bevel gear (409).

3. A welding device with axis positioning function according to claim 1, characterized in that: The contact bottom plate (401) is aligned with the center lines of the main thread slider (407) and the main thread rod (408).

4. The welding device with axis positioning function according to claim 1, characterized in that: The outer surface of the protective shell (1) is provided with a reinforcement component (5), and the reinforcement component (5) comprises an arc block telescopic plate (502). The outer surface of the protective shell (1) is fixedly connected with the arc block telescopic plate (502), one end of the arc block telescopic plate (502) is fixedly connected with an arc clamping block (503), and the outer surface of the clamping column (402) is fixedly connected with a trigger rod (501), and the trigger rod (501) is movably connected with the arc clamping block (503).

5. A welding device with axis positioning function according to claim 4, characterized in that: The number of the arc-shaped clamping blocks (503) provided is three groups, and the three groups of arc-shaped clamping blocks (503) are provided in a circular array.

6. The welding device with axis positioning function according to claim 4, characterized in that: The actuating rod (501) is matched with the arc-shaped clamping block (503).

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