Pipe fitting surfacing welding clamp

Abstract

The utility model relates to the technical field of pipe fitting surfacing, and discloses a pipe fitting surfacing clamp which comprises a workbench and a rotating rod, two sets of sliding grooves are oppositely formed in the upper surface of the workbench, each set comprises two sliding grooves, a moving frame is slidably connected into the two sliding grooves on the same side, a fixing plate is fixedly connected between the inner walls of the two sides of the moving frame, and the rotating rod is arranged on the rotating rod. An electric push rod is fixedly connected to one side of the fixing plate, a fixing frame is fixedly connected to the other end of the electric push rod, one side of the fixing frame is fixed to the upper surface of the workbench, a fixing disc is fixedly connected to one side of the moving frame, and an adjusting assembly is arranged between the fixing disc and the rotating rod. According to the pipe fitting clamping device, the distance between the two movable frames can be changed so that pipe fittings with different lengths can be clamped, meanwhile, the two ends of the pipe fittings can be limited so that the pipe fittings can be prevented from moving in the working process, and the distance between the multiple rotating rods can be changed so that the pipe fittings with different diameters can be clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting cladding, and more specifically to a pipe fitting cladding clamp. Background Art

[0002] Surfacing welding is a welding method that makes the workpiece wear-resistant by welding one or more layers of alloys with specific properties on the surface of the workpiece to meet certain requirements.

[0003] After searching, a Chinese patent with publication number CN117733585A discloses a pipe surfacing device and a surfacing method. The above device prevents the pipe from being placed on a rotating module, so that the key is rotated during surfacing. However, the rotation of the pipe is prone to displacement during operation, which affects the surfacing and reduces the accuracy of the device. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pipe cladding fixture to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a pipe surfacing fixture, comprising a workbench and a rotating rod, wherein the upper surface of the workbench is provided with two sets of slide grooves opposite to each other, and each set has two slide grooves, a moving frame is slidably connected in the two slide grooves on the same side, a fixed plate is fixedly connected between the inner walls of both sides of the moving frame, one side of the fixed plate is fixedly connected to an electric push rod, the other end of the electric push rod is fixedly connected to a fixed frame, and one side of the fixed frame is fixed to the upper surface of the workbench, one side of the moving frame is fixedly connected to a fixed disk, and an adjustment component is provided between the fixed disk and the rotating rod.

[0006] As a further solution of the utility model, the adjustment component is a plurality of limit grooves, and the plurality of limit grooves are all opened on the fixed plate, and sliders are slidably connected in the limit grooves, and the sliders are rotatably connected to the rotating rod, and a threaded rod is provided on the fixed plate, and the unthreaded end of the threaded rod passes through the fixed plate and the movable frame, and is rotatably connected to the fixed plate and the movable frame. A connecting block is threadedly connected on the threaded rod, and a plurality of connecting rods are rotatably connected to the circumferential outer wall of the connecting block, and the other end of each connecting rod is rotatably connected to one side of the corresponding slider.

[0007] As a further solution of the utility model, a plurality of avoidance openings are opened on the workbench, a slide is slidably connected in the plurality of avoidance openings, a cylinder is fixedly connected to one side of the slide, and the other end of the cylinder is fixed to the lower surface of the workbench, and a plurality of rotating wheels are rotatably connected to the top end of the slide.

[0008] As a further solution of the utility model, one end of the threaded rod is fixedly connected to a turntable, and the circumferential outer wall of the turntable is provided with anti-slip grooves.

[0009] As a further solution of the utility model, a rubber sleeve is fixedly connected to the circumferential outer wall of the rotating rod.

[0010] As a further solution of the utility model, support legs are fixedly connected to the four corners of the lower surface of the workbench, and rubber pads are fixedly connected to the bottoms of the support legs.

[0011] As a further solution of the utility model, a sliding rod is fixedly connected between the inner walls on both sides of the sliding groove, and the sliding rod passes through the movable frame.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model can change the distance between the two moving frames through the cooperation between the moving frames and the electric push rod, so as to clamp pipes of different lengths, and at the same time limit the two ends of the pipe to prevent the pipe from being displaced during the working process.

[0014] 2. The utility model moves the connecting block by rotating the threaded rod, thereby driving the slider to move along the limiting groove, and can change the spacing between multiple rotating rods, so as to clamp pipes with different diameters.

[0015] 3. The utility model is provided with a slide and a rotating wheel, so that the pipe fitting can be supported when the pipe fitting is clamped, and there is no need to lift the pipe fitting manually, thus saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of the partial split structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. workbench; 2. slide; 3. movable frame; 4. fixed plate; 5. fixed frame; 6. electric push rod; 7. fixed plate; 8. slide rod; 9. avoidance opening; 10. slide; 11. rotating wheel; 12. limiting groove; 13. slider; 14. threaded rod; 15. turntable; 16. rotating rod; 17. rubber sleeve; 18. connecting block; 19. connecting rod. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 4 The utility model provides a pipe welding fixture, including a workbench 1 and a rotating rod 16. Two groups of slide grooves 2 are oppositely opened on the upper surface of the workbench 1, and each group has two. A moving frame 3 is slidably connected in the two slide grooves 2 on the same side. A fixing plate 4 is welded between the inner walls of both sides of the moving frame 3. One side of the fixing plate 4 is fixedly connected to an electric push rod 6 by bolts. The other end of the electric push rod 6 is fixedly connected to a fixing frame 5 by bolts, and one side of the fixing frame 5 is fixed to the upper surface of the workbench 1, and one side of the moving frame 3 is fixedly connected to a fixing plate 7 by bolts, and an adjusting component is provided between the fixing plate 7 and the rotating rod 16. Through the mutual cooperation of the moving frame 3 and the electric push rod 6, the two electric push rods 6 are started at the same time to make the two moving frames 3 move along the slide groove 2, so that the distance between the two moving frames 3 can be changed to clamp pipes of different lengths. At the same time, the two ends of the pipe fittings can be limited to prevent the pipe fittings from being displaced during the working process.

[0023] Among them, the adjustment component is a plurality of limit grooves 12, and the plurality of limit grooves 12 are all opened on the fixed plate 7. The limit grooves 12 are all slidably connected with sliders 13, and the sliders 13 are rotatably connected with the rotating rod 16. The fixed plate 7 is provided with a threaded rod 14, and the unthreaded end of the threaded rod 14 passes through the fixed plate 7 and the movable frame 3, and is rotatably connected with the fixed plate 7 and the movable frame 3. The threaded rod 14 is threadedly connected with a connecting block 18, and the circumferential outer wall of the connecting block 18 is rotatably connected with a plurality of connecting rods 19, and each connecting rod The other end of 19 is rotatably connected to one side of the corresponding slider 13. By rotating the threaded rod 14, the connecting block 18 moves to one side along the threaded rod 14, thereby driving the slider 13 to move along the limiting groove 12, and the spacing between the multiple rotating rods 16 can be changed, so as to clamp pipes of different diameters. A plurality of avoidance openings 9 are opened on the workbench 1, and a slide 10 is slidably connected in the plurality of avoidance openings 9. One side of the slide 10 is fixedly connected to a cylinder by bolts, and the other end of the cylinder is connected to the lower surface of the workbench 1. The top of the slide 10 is fixed, and a plurality of rotating wheels 11 are rotatably connected. The slide 10 and the rotating wheels 11 can support the pipe fittings when clamping the pipe fittings, and there is no need to lift the pipe fittings manually, which saves manpower. One end of the threaded rod 14 is fixedly connected to a turntable 15 by bolts. The outer wall of the circumference of the turntable 15 is provided with anti-skid patterns. The turntable 15 is provided to facilitate the rotation of the threaded rod 14, saving manpower. The anti-skid patterns can increase the friction force on the surface of the turntable 15. The circumference of the turntable 16 is provided with a plurality of rotating wheels 11. A rubber sleeve 17 is bonded to the outer wall. The rubber sleeve 17 can protect the pipe fittings when clamping them to prevent damage to the pipe fittings. Support legs are fixedly connected to the four corners of the lower surface of the workbench 1 by bolts. Rubber pads are bonded to the bottom of the support legs. The rubber pads can reduce the noise generated by the vibration of the device during operation. A sliding rod 8 is welded between the inner walls on both sides of the slide groove 2, and the sliding rod 8 passes through the moving frame 3 to guide the moving frame 3 when it moves to prevent deviation.

[0024] The utility model is divided into the following steps when used:

[0025] S1: First, place the pipe to be processed on the rotating wheel 11 on the slide 10, start the cylinder, and move the slide 10 up and down so that the center position of the pipe is aligned with the center position of the fixed plate 7;

[0026] S2: Then start the two electric push rods 6 to make the two moving racks move towards each other, and continue to move until the rotating rod 16 is inserted into the interior of the pipe rack and then stops;

[0027] S3: Rotate the turntable 15 to drive the threaded rod 14 to rotate, so that the connecting block 18 moves to one side along the threaded rod 14, thereby driving the slider 13 to move along the limiting groove 12 until multiple rotating rods 16 on the same side are in contact with the inner wall of the pipe fitting, so as to clamp and fix the pipe fitting and limit the two ends of the pipe fitting to prevent displacement of the pipe fitting during operation.

[0028] Finally, a few points should be explained: 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;

[0029] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention 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 invention can be combined with each other.

Claims

1. A pipe cladding fixture, comprising a workbench (1) and a rotating rod (16), characterized in that: The upper surface of the workbench (1) is provided with two groups of slide grooves (2) opposite to each other, and each group has two slide grooves. A movable frame (3) is slidably connected in the two slide grooves (2) on the same side. A fixed plate (4) is fixedly connected between the inner walls on both sides of the movable frame (3). One side of the fixed plate (4) is fixedly connected to an electric push rod (6). The other end of the electric push rod (6) is fixedly connected to a fixed frame (5), and one side of the fixed frame (5) is fixed to the upper surface of the workbench (1). One side of the movable frame (3) is fixedly connected to a fixed plate (7), and an adjustment component is provided between the fixed plate (7) and the rotating rod (16).

2. The pipe cladding fixture according to claim 1, characterized in that: The adjustment component comprises a plurality of limit grooves (12), and the plurality of limit grooves (12) are all provided on the fixed plate (7). Slide blocks (13) are slidably connected in the limit grooves (12), and the slide blocks (13) are rotatably connected to the rotating rod (16). A threaded rod (14) is provided on the fixed plate (7), and one end of the threaded rod (14) without threads passes through the fixed plate (7) and the movable frame (3), and is rotatably connected to the fixed plate (7) and the movable frame (3). A connecting block (18) is threadedly connected on the threaded rod (14), and a plurality of connecting rods (19) are rotatably connected to the circumferential outer wall of the connecting block (18), and the other end of each connecting rod (19) is rotatably connected to one side of the corresponding slide block (13).

3. The pipe cladding fixture according to claim 1, characterized in that: A plurality of avoidance openings (9) are provided on the workbench (1), a slide (10) is slidably connected in the plurality of avoidance openings (9), a cylinder is fixedly connected to one side of the slide (10), and the other end of the cylinder is fixed to the lower surface of the workbench (1), and a plurality of rotating wheels (11) are rotatably connected to the top end of the slide (10).

4. The pipe cladding fixture according to claim 2, characterized in that: One end of the threaded rod (14) is fixedly connected to a rotating disk (15), and the circumferential outer wall of the rotating disk (15) is provided with anti-slip grooves.

5. The pipe cladding fixture according to claim 1, characterized in that: A rubber sleeve (17) is fixedly connected to the circumferential outer wall of the rotating rod (16).

6. The pipe cladding fixture according to claim 3, characterized in that: Support legs are fixedly connected at the four corners of the lower surface of the workbench (1), and rubber pads are fixedly connected at the bottoms of the support legs.

7. The pipe cladding fixture according to claim 1, characterized in that: A sliding rod (8) is fixedly connected between the inner walls on both sides of the sliding groove (2), and the sliding rod (8) passes through the movable frame (3).

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