Clamping device for titanium alloy pipeline cutting machine

Abstract

The utility model relates to the technical field of pipeline cutting, and discloses a clamping device for a titanium alloy pipeline cutting machine, which comprises a fixed seat, a connecting frame fixedly connected to the upper end of the fixed seat, a working table fixedly connected to the upper end of the connecting frame, a clamping mechanism arranged at the upper end of the working table, and a guide frame fixedly connected to the upper end of the working table, a guide rod is slidably connected into the guide frame, a first clamping block and a second clamping block are fixedly connected to the end face of the guide rod, the first clamping block and the second clamping block are both in a V shape, grooves are formed in the surfaces of the first clamping block and the second clamping block, and the first clamping block and the second clamping block are staggered. According to the pipeline clamping device, the grooves are formed in the surfaces of the first clamping block and the second clamping block, when a pipeline with the small diameter size is clamped, mutual staggering can be generated, clamping and fixing of the pipeline are completed, and therefore the effect that the pipeline with the large-range size can be clamped and fixed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cutting, and more specifically to a clamping device used for a titanium alloy pipeline cutting machine. Background Art

[0002] Titanium alloy tubes are tubes made of titanium alloys. Titanium alloys can be divided into three categories according to their organization. They have high mechanical properties, excellent stamping properties, and can be welded in various forms. They have good cutting performance. Titanium tubes have high corrosion resistance to chlorides, sulfides and ammonia. Titanium's corrosion resistance in seawater is higher than that of aluminum alloys, stainless steel, and nickel-based alloys. Titanium also has strong water impact resistance.

[0003] The shortcomings of the existing technology: When cutting a pipe, a pipe clamping device is usually required, and the size of the pipe ranges widely. However, the clamping range of most existing pipe clamping devices is limited, which is difficult to meet people's usage needs. For this reason, we propose a clamping device for a titanium alloy pipe cutting machine. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a clamping device for a titanium alloy pipe cutting machine to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a clamping device for a titanium alloy pipe cutting machine, comprising a fixed seat, a connecting frame fixedly connected to the upper end of the fixed seat, a workbench fixedly connected to the upper end of the connecting frame, a clamping mechanism provided on the upper end of the workbench, the clamping mechanism comprising a guide frame fixedly connected to the upper end of the workbench, a guide rod slidably connected in the guide frame, a first clamping block and a second clamping block fixedly connected to the end face of the guide rod, the first clamping block and the second clamping block are both V-shaped, grooves are provided on the surfaces of the first clamping block and the second clamping block, and the first clamping block and the second clamping block are staggered with each other.

[0006] Preferably, a bidirectional screw rod is rotatably connected in the connecting frame, a connecting block is threadedly connected to the circumferential surface of the bidirectional screw rod, and the connecting block is fixedly connected to the guide rod.

[0007] Preferably, the right end of the connecting frame is fixedly connected to a mounting seat, the upper end of the mounting seat is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving shaft, the circumferential surface of the driving shaft is fixedly connected to a first sprocket, the circumferential surface of the bidirectional screw rod is fixedly connected to a second sprocket, and the first sprocket and the second sprocket are connected by a chain.

[0008] Preferably, a slide rail is fixedly connected to the rear end of the connecting frame, a slider is slidably connected inside the slide rail, a threaded rod is threadedly connected inside the slider, and a support seat is fixedly connected to the upper end of the threaded rod.

[0009] Preferably, a support rod is fixedly connected to the lower end of the slide rail, and one end of the support rod away from the slide rail is fixedly connected to a fixed seat.

[0010] Preferably, a mounting hole is provided on the upper end surface of the fixing seat, and a plurality of mounting holes are provided.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model places the pipe between the first clamping block and the second clamping block, and then controls the operation of the motor, so that the motor drives the driving shaft to rotate, and the driving shaft drives the bidirectional screw to rotate under the action of the first sprocket, the second sprocket and the chain, and the bidirectional screw drives the connecting block to move in mutual directions, and the connecting block drives the guide rod to move in mutual directions, thereby achieving the effect of driving the first clamping block and the second clamping block to move in mutual directions, and completing the effect of clamping and fixing the pipe. Since the surfaces of the first clamping block and the second clamping block are provided with grooves, when clamping a pipe with a smaller diameter, they can be interlaced with each other to complete the clamping and fixing of the pipe, thereby achieving the effect of being able to clamp and fix pipes of a larger range of sizes.

[0013] 2. Under the action of the support seat, when facing a long pipe, the utility model can adjust the position of the slider backward in the slide rail to move the support seat backward, and then rotate the threaded rod, which will drive the support seat to move upward to support the pipe above, thereby improving the stability of the pipe during fixed cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the rear view of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the clamping mechanism in the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the utility model when clamping a pipe.

[0018] The accompanying drawings are marked as follows: 1. fixed seat; 2. connecting frame; 3. workbench; 4. guide frame; 5. guide rod; 6. first clamping block; 7. second clamping block; 8. groove; 9. bidirectional screw rod; 10. connecting block; 11. mounting seat; 12. motor; 13. drive shaft; 14. first sprocket; 15. second sprocket; 16. slide rail; 17. slider; 18. threaded rod; 19. support seat; 20. support rod; 21. mounting hole. DETAILED DESCRIPTION

[0019] 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. The clamping device for a titanium alloy pipe cutting machine involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a clamping device for a titanium alloy pipe cutting machine, comprising a fixed seat 1, a connecting frame 2 is fixedly connected to the upper end of the fixed seat 1, a workbench 3 is fixedly connected to the upper end of the connecting frame 2, a clamping mechanism is arranged on the upper end of the workbench 3, the clamping mechanism comprises a guide frame 4 fixedly connected to the upper end of the workbench 3, a guide rod 5 is slidably connected in the guide frame 4, a first clamping block 6 and a second clamping block 7 are fixedly connected to the end surface of the guide rod 5, the first clamping block 6 and the second clamping block 7 are both V-shaped, and the surfaces of the first clamping block 6 and the second clamping block 7 are both open. A groove 8 is provided, and the first clamping block 6 and the second clamping block 7 are staggered with each other. When working, the pipe is placed between the first clamping block 6 and the second clamping block 7, and then the first clamping block 6 and the second clamping block 7 are controlled to move inward to clamp the pipe therein. Since the groove 8 is provided on the surface of the first clamping block 6 and the second clamping block 7, when clamping a pipe with a smaller diameter, they can be staggered with each other to complete the clamping and fixing of the pipe, thereby achieving the effect of being able to clamp and fix pipes of a larger range of sizes.

[0021] Furthermore, a bidirectional screw rod 9 is rotatably connected inside the connecting frame 2, and a connecting block 10 is threadedly connected to the circumferential surface of the bidirectional screw rod 9. The connecting block 10 is fixedly connected to the guide rod 5. When working, by controlling the rotation of the bidirectional screw rod 9, the bidirectional screw rod 9 will drive the connecting block 10 to move in mutual directions, and the connecting block 10 will drive the guide rod 5 to move in mutual directions, thereby driving the first clamping block 6 and the second clamping block 7 to move in mutual directions, thereby completing the effect of clamping and fixing the pipeline.

[0022] Furthermore, a mounting base 11 is fixedly connected to the right end of the connecting frame 2, a motor 12 is fixedly connected to the upper end of the mounting base 11, a driving shaft 13 is fixedly connected to the output end of the motor 12, a first sprocket 14 is fixedly connected to the circumferential surface of the driving shaft 13, a second sprocket 15 is fixedly connected to the circumferential surface of the bidirectional lead screw 9, the first sprocket 14 and the second sprocket 15 are connected by a chain. When working, by controlling the operation of the motor 12, the motor 12 will drive the driving shaft 13 to rotate, and the driving shaft 13 will drive the bidirectional lead screw 9 to rotate through the action of the first sprocket 14, the second sprocket 15 and the chain, thereby achieving the effect of driving the clamping mechanism to operate.

[0023] Furthermore, a slide rail 16 is fixedly connected to the rear end of the connecting frame 2, a slider 17 is slidably connected inside the slide rail 16, a threaded rod 18 is threadedly connected to the slider 17, and a support seat 19 is fixedly connected to the upper end of the threaded rod 18. During operation, when facing a long pipe, the position of the slider 17 is adjusted backward in the slide rail 16, so that the support seat 19 moves backward, and then the threaded rod 18 is rotated, so that the threaded rod 18 drives the support seat 19 to move upward to support the pipe above, thereby achieving the improvement of the stability of the pipe fixation.

[0024] Furthermore, a support rod 20 is fixedly connected to the lower end of the slide rail 16, and one end of the support rod 20 away from the slide rail 16 is fixedly connected to the fixed seat 1. When working, the slide rail 16 can be supported by the support rod 20 to improve the stability of the slide rail 16.

[0025] Furthermore, a mounting hole 21 is provided on the upper end surface of the fixing base 1 , and a plurality of mounting holes 21 are provided. During operation, the fixing base 1 can be fixedly installed through the mounting holes 21 provided on the upper end surface of the fixing base 1 .

[0026] The working principle of the utility model is as follows: the fixing seat 1 is fixedly installed through the mounting hole 21 opened on the upper end surface of the fixing seat 1, and then the pipe is placed between the first clamping block 6 and the second clamping block 7, and then the motor 12 is controlled to operate, the motor 12 will drive the driving shaft 13 to rotate, and the driving shaft 13 will drive the bidirectional screw rod 9 to rotate through the first sprocket 14, the second sprocket 15 and the chain, and the bidirectional screw rod 9 will drive the connecting block 10 to move in the mutual direction, and the connecting block 10 will drive the guide rod 5 to move in the mutual direction, thereby driving the first clamping block 6 and the second clamping block 7 to move in the mutual direction, completing the pipe clamping. The first clamping block 6 and the second clamping block 7 have a holding and fixing effect. Since the surfaces of the first clamping block 6 and the second clamping block 7 are both provided with grooves 8, when clamping a pipe with a smaller diameter, they can be staggered to complete the clamping and fixing of the pipe, thereby achieving the effect of clamping and fixing pipes of a larger range of sizes. Then, under the action of the support seat 19, when facing a longer pipe, the position of the slider 17 is adjusted backward in the slide rail 16, so that the support seat 19 moves backward, and then by rotating the threaded rod 18, the threaded rod 18 will drive the support seat 19 to move upward to support the pipe above, thereby achieving the improvement of stability during pipe fixing and cutting.

[0027] 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;

[0028] 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;

[0029] 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.

Claims

1. A clamping device for a titanium alloy pipe cutting machine, comprising a fixing seat (1), characterized in that: The upper end of the fixed seat (1) is fixedly connected to a connecting frame (2), the upper end of the connecting frame (2) is fixedly connected to a workbench (3), the upper end of the workbench (3) is provided with a clamping mechanism, the clamping mechanism comprises a guide frame (4) fixedly connected to the upper end of the workbench (3), a guide rod (5) is slidably connected inside the guide frame (4), the end faces of the guide rod (5) are fixedly connected to a first clamping block (6) and a second clamping block (7), the first clamping block (6) and the second clamping block (7) are both V-shaped, the surfaces of the first clamping block (6) and the second clamping block (7) are both provided with grooves (8), and the first clamping block (6) and the second clamping block (7) are staggered with each other.

2. The clamping device for a titanium alloy pipe cutting machine according to claim 1, characterized in that: A bidirectional screw rod (9) is rotatably connected inside the connecting frame (2), and a connecting block (10) is threadedly connected to the circumferential surface of the bidirectional screw rod (9), and the connecting block (10) is fixedly connected to the guide rod (5).

3. The clamping device for a titanium alloy pipe cutting machine according to claim 2, characterized in that: The right end of the connecting frame (2) is fixedly connected to a mounting seat (11), the upper end of the mounting seat (11) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a driving shaft (13), the circumferential surface of the driving shaft (13) is fixedly connected to a first sprocket (14), the circumferential surface of the bidirectional screw rod (9) is fixedly connected to a second sprocket (15), and the first sprocket (14) and the second sprocket (15) are connected via a chain.

4. The clamping device for a titanium alloy pipe cutting machine according to claim 1, characterized in that: The rear end of the connecting frame (2) is fixedly connected to a slide rail (16), a slider (17) is slidably connected inside the slide rail (16), a threaded rod (18) is internally threadedly connected to the slider (17), and a support seat (19) is fixedly connected to the upper end of the threaded rod (18).

5. The clamping device for a titanium alloy pipe cutting machine according to claim 4, characterized in that: A support rod (20) is fixedly connected to the lower end of the slide rail (16), and one end of the support rod (20) away from the slide rail (16) is fixedly connected to the fixed seat (1).

6. The clamping device for a titanium alloy pipe cutting machine according to claim 1, characterized in that: The upper end surface of the fixing seat (1) is provided with a mounting hole (21), and a plurality of mounting holes (21) are provided.

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