A welding fixture that is easily adjustable

Abstract

The utility model discloses a kind of welding toolings of being convenient for adjustment, including support platform, steel pipe body, moving frame arm, flange, the lower end four corners of the support platform are all fixedly connected with support column, the inside middle position of the support platform is rotatably connected with rotating shaft, the lower end of the rotating shaft is fixedly connected with driven gear, the inside of the support platform is fixedly connected with rotating motor, the output of the rotating motor is fixedly connected with driving gear, the driving gear is engaged with driven gear connection. The utility model is provided with driving gear, driven gear and rotating motor by setting rotating shaft in support platform, rotating motor can drive driving gear to rotate, so as to drive driven gear to rotate, rotating shaft can drive fixed turntable to rotate, so as to adjust the welding position between flange and steel pipe body, position adjustment is convenient when welding.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, specifically to a welding fixture that is easy to adjust. Background Technology

[0002] Welding fixtures are essential equipment in welding operations. However, existing welding fixtures have some shortcomings. When welding larger steel pipes, due to their weight and diameter, and the need to frequently change the welding position, current welding fixtures are not convenient for rotating and adjusting the position of the steel pipe. Furthermore, once the steel pipe is fixed, it is inconvenient to move the steel pipe vertically. Utility Model Content

[0003] The purpose of this invention is to provide an easily adjustable welding fixture to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an easily adjustable welding fixture, comprising a support platform, a steel pipe body, a movable frame arm, and a flange. Support columns are fixedly connected to the four lower corners of the support platform. A rotating shaft is rotatably connected to the center of the support platform. A driven gear is fixedly connected to the lower end of the rotating shaft. A rotary motor is fixedly connected to the inside of the support platform. A driving gear is fixedly connected to the output end of the rotary motor, and the driving gear meshes with the driven gear. A fixed turntable is fixedly connected to the upper end of the rotating shaft. Several limiting rods are provided on the upper end of the fixed turntable. The flange is mounted on the fixed turntable. A support rod is fixedly connected to the support platform. A lower support plate is fixedly connected to the upper end of the support rod. Connecting rods are fixedly connected to the four upper corners of the lower support plate. An upper support plate is fixedly connected to the upper end of the connecting rods. A lifting motor is fixedly installed on the upper end of the upper support plate.

[0005] Preferably, a screw is rotatably connected between the upper and lower frame plates, the output end of the lifting motor is fixedly connected to the screw, the movable arm is threaded onto the screw, and a central shaft is rotatably connected to the middle of the end of the movable arm away from the screw.

[0006] Preferably, two rotating sleeves are rotatably mounted on the central shaft, and each rotating sleeve is fixedly connected with a clamping arm. A locking frame is fixedly connected to the end of the clamping arm away from the central shaft, and a locking bolt is threadedly connected inside the locking frame. The steel pipe body is located in the middle of the clamping arm, and the lower end of the clamping arm is inserted into the inside of the flange.

[0007] Preferably, the lower end of the support column is fixedly connected with a support pad.

[0008] Preferably, the inner side of the clamping arm is provided with an arc-shaped clamping groove.

[0009] Preferably, the position and size of the limiting rod are matched with the flange.

[0010] Preferably, a limiting post is fixedly connected between the lower frame plate and the upper frame plate, and the movable frame arm is sleeved on the limiting post.

[0011] Preferably, the diameter of the driving gear is smaller than the diameter of the driven gear.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model provides a rotating shaft within a support platform, along with a drive gear, a driven gear, and a rotary motor. The rotary motor drives the drive gear to rotate, which in turn drives the driven gear. The rotating shaft drives the fixed turntable to rotate, thereby allowing adjustment of the welding position between the flange and the steel pipe body. This makes position adjustment convenient during welding.

[0014] 2. This utility model also includes a movable frame arm, a screw, and a lifting motor. The movable frame arm is threaded onto the screw, and the lifting motor can drive the screw to rotate, thereby allowing the movable frame arm to be adjusted vertically, facilitating the movement of the steel pipe body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixed turntable of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping arm of this utility model;

[0018] Figure 4 for Figure 1 Enlarged structural diagram of part A.

[0019] In the diagram: 1. Support platform; 2. Support column; 3. Support pad; 4. Rotary motor; 5. Drive gear; 6. Driven gear; 7. Rotating shaft; 8. Fixed turntable; 9. Limiting rod; 10. Flange; 11. Support rod; 12. Lower frame plate; 13. Upper frame plate; 14. Lifting motor; 15. Connecting rod; 16. Limiting column; 17. Screw; 18. Moving frame arm; 19. Steel pipe body; 20. Locking frame; 21. Central shaft; 22. Rotating sleeve; 23. Clamping arm; 24. Locking bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: an easily adjustable welding fixture, including a support platform 1, a steel pipe body 19, a movable frame arm 18, and a flange 10. Support columns 2 are fixedly connected to the four corners of the lower end of the support platform 1. A rotating shaft 7 is rotatably connected to the center of the support platform 1. A driven gear 6 is fixedly connected to the lower end of the rotating shaft 7. A rotary motor 4 is fixedly connected to the inside of the support platform 1. A driving gear 5 is fixedly connected to the output end of the rotary motor 4, and the driving gear 5 meshes with the driven gear 6. A fixed turntable 8 is fixedly connected to the upper end of the rotating shaft 7. Several limiting rods 9 are provided on the upper end of the fixed turntable 8. The flange 10 is mounted on the fixed turntable 8. A support rod 11 is fixedly connected to the support platform 1. A lower support plate 12 is fixedly connected to the upper end of the support rod 11. A connecting rod 15 is fixedly connected to each of the four corners of the device. An upper frame plate 13 is fixedly connected to the upper end of the connecting rod 15. A lifting motor 14 is fixedly installed on the upper end of the upper frame plate 13. A screw 17 is rotatably connected between the upper frame plate 13 and the lower frame plate 12. The output end of the lifting motor 14 is fixedly connected to the screw 17. A movable frame arm 18 is threadedly sleeved on the screw 17. A central shaft 21 is rotatably connected to the middle of the end of the movable frame arm 18 away from the screw 17. Two rotating sleeves 22 are rotatably sleeved on the central shaft 21. Each rotating sleeve 22 is fixedly connected to a clamping arm 23. A locking frame 20 is fixedly connected to the end of the clamping arm 23 away from the central shaft 21. A locking bolt 24 is threadedly connected inside the locking frame 20. The steel pipe body 19 is located in the middle of the clamping arm 23, and the lower end of the clamping arm 23 is inserted into the inside of the flange 10.

[0022] The lower end of the support column 2 is fixedly connected to a support pad 3, which can reduce vibration. The inner side of the clamping arm 23 is provided with an arc-shaped clamping groove, which can conveniently clamp and fix the steel pipe body 19. The position and size of the limiting rod 9 are matched with the flange 10, which can conveniently fix the position of the flange 10. The lower frame plate 12 and the upper frame plate 13 are fixedly connected to a limiting post 16. The movable frame arm 18 is sleeved on the limiting post 16, which can limit the movable frame arm 18. The diameter of the driving gear 5 is smaller than the diameter of the driven gear 6. The small gear drives the large gear to rotate, which can save effort.

[0023] Working principle: This utility model has a rotating shaft 7 set in the support platform 1, and is equipped with a driving gear 5, a driven gear 6 and a rotary motor 4. When it is necessary to rotate and adjust the position of the steel pipe body 19 during welding, the rotary motor 4 can be turned on. The rotary motor 4 drives the driving gear 5 to rotate, which in turn drives the driven gear 6 to rotate. The rotating shaft 7 drives the fixed turntable 8 to rotate, thereby adjusting the welding position between the flange 10 and the steel pipe body 19. The position adjustment is convenient during welding. It is also equipped with a movable frame arm 18, a screw 17 and a lifting motor 14. The movable frame arm 18 is threaded onto the screw 17. When it is necessary to adjust the vertical position of the steel pipe body 19, the lifting motor 14 drives the screw 17 to rotate, which in turn drives the movable frame arm 18 to adjust the position in the vertical direction, which facilitates the movement of the position of the steel pipe body 19.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easily adjustable welding fixture, comprising a support platform (1), a steel pipe body (19), a movable frame arm (18), and a flange (10), characterized in that: Support columns (2) are fixedly connected to the four corners of the lower end of the support platform (1). A rotating shaft (7) is rotatably connected to the middle position inside the support platform (1). A driven gear (6) is fixedly connected to the lower end of the rotating shaft (7). A rotary motor (4) is fixedly connected inside the support platform (1). A driving gear (5) is fixedly connected to the output end of the rotary motor (4). The driving gear (5) meshes with the driven gear (6). A fixed turntable is fixedly connected to the upper end of the rotating shaft (7). 8) The upper end of the fixed turntable (8) is provided with several limiting rods (9), the flange (10) is provided on the fixed turntable (8), the support platform (1) is fixedly connected with a support rod (11), the upper end of the support rod (11) is fixedly connected with a lower frame plate (12), the upper end of the lower frame plate (12) is fixedly connected with a connecting rod (15) at the four corners of the upper end of the lower frame plate (12), the upper end of the connecting rod (15) is fixedly connected with an upper frame plate (13), and the upper end of the upper frame plate (13) is fixedly installed with a lifting motor (14).

2. The easily adjustable welding fixture according to claim 1, characterized in that: A screw (17) is rotatably connected between the upper frame plate (13) and the lower frame plate (12). The output end of the lifting motor (14) is fixedly connected to the screw (17). The movable arm (18) is threaded onto the screw (17). A central shaft (21) is rotatably connected at the middle of the end of the movable arm (18) away from the screw (17).

3. The easily adjustable welding fixture according to claim 2, characterized in that: Two rotating sleeves (22) are rotatably mounted on the central shaft (21). Each rotating sleeve (22) is fixedly connected with a clamping arm (23). A locking frame (20) is fixedly connected to one end of the clamping arm (23) away from the central shaft (21). A locking bolt (24) is threadedly connected inside the locking frame (20). The steel pipe body (19) is located in the middle of the clamping arm (23), and the lower end of the clamping arm (23) is inserted into the inside of the flange (10).

4. The easily adjustable welding fixture according to claim 3, characterized in that: The lower end of the support column (2) is fixedly connected with a support pad (3).

5. The easily adjustable welding fixture according to claim 4, characterized in that: The inner side of the clamping arm (23) is provided with an arc-shaped clamping groove.

6. The easily adjustable welding fixture according to claim 5, characterized in that: The position and size of the limiting rod (9) are matched with those of the flange (10).

7. The easily adjustable welding fixture according to claim 6, characterized in that: A limiting post (16) is fixedly connected between the lower frame plate (12) and the upper frame plate (13), and the movable frame arm (18) is sleeved on the limiting post (16).

8. The easily adjustable welding fixture according to claim 7, characterized in that: The diameter of the driving gear (5) is smaller than the diameter of the driven gear (6).

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