Steel pipe extrusion equipment

Abstract

The utility model discloses steel pipe extrusion equipment, which relates to the field of extrusion equipment, and comprises an extrusion table, an extrusion component arranged at the top of the extrusion table, a movable plate arranged at the top of the extrusion table, a T-shaped block rotationally arranged in the movable plate, a through hole for placing a pipeline formed in the T-shaped block, and a groove formed in the T-shaped block, an arc-shaped clamping plate is arranged in the groove, the top of the arc-shaped clamping plate is connected with a bolt through a bearing, the top of the T-shaped block is provided with a threaded hole corresponding to the bolt, the left side of the moving plate is connected with a first motor, and the output end of the first motor is connected with a driving gear. The T-shaped block is arranged to be hollow, pipelines with different lengths can be placed, the lead screw and the threaded barrel are arranged, the threaded barrel is driven by the lead screw to move, the movable plate and the T-shaped block are driven by the threaded barrel to move, and the clamped steel pipe is driven by the T-shaped block to move, so that different positions of the steel pipe can be extruded.

Description

Technical Field

[0001] This utility model relates to the field of extrusion equipment, and in particular to a steel pipe extrusion equipment. Background Technology

[0002] Steel pipes are steel products with a hollow cross-section, whose length is much greater than its diameter or circumference. They are classified by cross-sectional shape into round, square, rectangular, and irregularly shaped steel pipes; by material into carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes, and composite steel pipes; by application into pipes for transportation, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, and high-pressure equipment; and by manufacturing process into seamless steel pipes and welded steel pipes.

[0003] Currently, when extruding steel pipes, in order to facilitate extruding the steel pipes at different angles, for example, a seamless steel pipe extrusion device proposed in patent publication number CN221494078U can extrude the steel pipes at different angles by rotating the steel pipes themselves. However, during the extrusion process, because the position of the fixed steel pipes is fixed, it can only extrude the same type of steel pipes, and can only extrude the ends of the pipes, which is quite inconvenient.

[0004] Therefore, it is necessary to invent a steel pipe extrusion device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a steel pipe extrusion device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel pipe extrusion device, including an extrusion table, an extrusion assembly on the top of the extrusion table, a movable plate on the top of the extrusion table, a T-shaped block rotatably disposed within the movable plate, a through hole for placing a pipe in the T-shaped block, a groove in the T-shaped block, and an arc-shaped clamping plate disposed within the groove, a bolt connected to the top of the arc-shaped clamping plate via a bearing, a threaded hole corresponding to the bolt on the top of the T-shaped block, a first motor connected to the left side of the movable plate, a drive gear connected to the output end of the first motor, a driven gear connected to the outer side of the T-shaped block, the driven gear meshing with the drive gear, a groove on the top of the extrusion table, a lead screw connected within the groove, a threaded cylinder connected to the outer wall of the lead screw, the top of the threaded cylinder connected to the bottom of the movable plate, a second motor connected to the top of the extrusion table, a first pulley connected to the output end of the second motor, a second pulley connected to the outer wall of the left end of the lead screw, and a transmission belt connected between the second pulley and the first pulley.

[0007] Preferably, the extrusion assembly includes a fixed frame connected to the top of the extrusion table, a hydraulic cylinder connected to the bottom of the fixed frame, an extrusion block connected to the bottom of the hydraulic cylinder, and a support block corresponding to the extrusion block provided on the top of the extrusion table.

[0008] Preferably, a protective cover is provided on the outside of the second motor, the first pulley, and the second pulley, and the protective cover is connected to the top of the extrusion table.

[0009] Preferably, a limiting rod is connected inside the groove, and a limiting hole corresponding to the limiting rod is opened on the side wall of the threaded cylinder.

[0010] Preferably, the side wall of the movable plate is connected to a pointer, and the outer side of the T-block is provided with a marking scale corresponding to the pointer.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] By setting the T-block to a hollow shape, pipes of different lengths can be placed. Through the set screw and threaded cylinder, the screw drives the threaded cylinder to move, the threaded cylinder drives the moving plate and the T-block to move, and the T-block drives the clamped steel pipe to move, thus squeezing different positions of the steel pipe. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 For the present utility model Figure 1 A cross-sectional structural diagram.

[0015] In the diagram: 1. Extrusion table; 2. Extrusion assembly; 21. Fixing frame; 22. Hydraulic cylinder; 23. Extrusion block; 24. Support block; 3. Moving plate; 4. T-block; 5. Arc-shaped clamp; 6. Bolt; 7. First motor; 8. Drive gear; 9. Driven gear; 10. Lead screw; 11. Threaded cylinder; 12. Second motor; 13. First pulley; 14. Second pulley; 15. Transmission belt; 16. Protective cover; 17. Limiting rod; 18. Pointer. Detailed Implementation

[0016] 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.

[0017] This utility model provides, for example Figure 1-2 The steel pipe extrusion equipment shown includes an extrusion table 1, an extrusion assembly 2 on the top of the extrusion table 1, a movable plate 3 on the top of the extrusion table 1, a T-shaped block 4 rotatably mounted inside the movable plate 3, a through hole for placing a pipe in the T-shaped block 4, a groove in the T-shaped block 4, and an arc-shaped clamping plate 5 in the groove. A bolt 6 is connected to the top of the arc-shaped clamping plate 5 via a bearing. A threaded hole corresponding to the bolt 6 is opened on the top of the T-shaped block 4. A first motor 7 is connected to the left side of the movable plate 3, and a drive gear 8 is connected to the output end of the first motor 7. A driven gear 9 is connected to the outside of the T-shaped block 4, and the driven gear 9 meshes with the drive gear 8. By making the T-shaped block 4 hollow, pipes of different lengths can be extruded. The extrusion table 1 is positioned and, through the lead screw 10 and threaded cylinder 11, the lead screw 10 drives the threaded cylinder 11 to move, the threaded cylinder 11 drives the moving plate 3 and T-block 4 to move, and the T-block 4 drives the clamped steel pipe to move, thus extruding the steel pipe at different positions. The top of the extrusion table 1 has a groove, and the lead screw 10 is connected in the groove. The outer wall of the lead screw 10 is connected to the threaded cylinder 11. The top of the threaded cylinder 11 is connected to the bottom of the moving plate 3. The top of the extrusion table 1 is connected to the second motor 12. The output end of the second motor 12 is connected to the first pulley 13. The outer wall of the left end of the lead screw 10 is connected to the second pulley 14. A transmission belt 15 is connected between the second pulley 14 and the first pulley 13.

[0018] The extrusion assembly 2 includes a fixed frame 21 connected to the top of the extrusion table 1. A hydraulic cylinder 22 is connected to the bottom of the fixed frame 21. An extrusion block 23 is connected to the bottom of the hydraulic cylinder 22. A support block 24 corresponding to the extrusion block 23 is provided on the top of the extrusion table 1. By placing the steel pipe on the support block 24 and pushing the extrusion block 23 with the hydraulic cylinder 22, the extrusion block 23 can be used to extrude the steel pipe on the support block 24.

[0019] A protective cover 16 is provided on the outside of the second motor 12, the first pulley 13, and the second pulley 14. The protective cover 16 is connected to the top of the extrusion table 1, which can conveniently protect the second motor 12, the first pulley 13, and the second pulley 14.

[0020] A limiting rod 17 is connected inside the groove, and a limiting hole corresponding to the limiting rod 17 is opened on the side wall of the threaded cylinder 11, which can conveniently limit the threaded cylinder 11.

[0021] The side wall of the movable plate 3 is connected to a pointer 18, and the outer side of the T-block 4 is provided with a marking scale corresponding to the pointer 18, which makes it easy to adjust the position of the T-block 4.

[0022] Working principle of this utility model:

[0023] By placing the steel pipe to be compressed inside the T-block 4, and rotating the bolt 6, the bolt 6 pushes the arc-shaped clamping plate 5, thus clamping the steel pipe. By positioning the steel pipe on the support block 24, and using the hydraulic cylinder 22 to push the extrusion block 23, the extrusion block 23 can be used to compress the steel pipe on the support block 24. By using the first motor 7 to drive the drive gear 8 to rotate, the drive gear 8 drives the driven gear 9 to rotate, the driven gear 9 drives the T-block 4 to rotate, and the T-block 4 drives the clamped steel pipe to rotate, the angle of compression of the steel pipe can be adjusted. By using the second motor 12 to drive the first pulley 13 to rotate, the first pulley 13 drives the second pulley 14 to rotate via the transmission belt 15, the second pulley 14 drives the lead screw 10 to rotate, the lead screw 10 drives the threaded cylinder 11 to move, the threaded cylinder 11 pulls the moving plate 3, the moving plate 3 pulls the T-block 4, and the T-block 4 pulls the clamped steel pipe to move, thus compressing different positions of the steel pipe.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel pipe extrusion device, comprising an extrusion table, wherein an extrusion assembly is disposed on the top of the extrusion table, characterized in that: The top of the extrusion table is equipped with a movable plate, and a T-shaped block is rotatably mounted inside the movable plate. The T-shaped block has a through hole for placing pipes and a groove, and an arc-shaped clamp is installed in the groove. The top of the arc-shaped clamp is connected to a bolt via a bearing. The top of the T-shaped block has a threaded hole corresponding to the bolt. A first motor is connected to the left side of the movable plate, and a drive gear is connected to the output end of the first motor. A driven gear is connected to the outer side of the T-shaped block, and the driven gear meshes with the drive gear. The top of the extrusion table has a groove, and a lead screw is connected inside the groove. A threaded cylinder is connected to the outer wall of the lead screw, and the top of the threaded cylinder is connected to the bottom of the movable plate. A second motor is connected to the top of the extrusion table, and a first pulley is connected to the output end of the second motor. A second pulley is connected to the outer wall of the left end of the lead screw, and a transmission belt connects the second pulley and the first pulley.

2. The steel pipe extrusion equipment according to claim 1, characterized in that: The extrusion assembly includes a fixed frame connected to the top of the extrusion table, a hydraulic cylinder connected to the bottom of the fixed frame, an extrusion block connected to the bottom of the hydraulic cylinder, and a support block corresponding to the extrusion block on the top of the extrusion table.

3. The steel pipe extrusion equipment according to claim 1, characterized in that: The second motor, the first pulley, and the second pulley are provided with protective covers on their outer sides, and the protective covers are connected to the top of the extrusion table.

4. The steel pipe extrusion equipment according to claim 1, characterized in that: A limiting rod is connected inside the groove, and a limiting hole corresponding to the limiting rod is opened on the side wall of the threaded cylinder.

5. A steel pipe extrusion equipment according to claim 1, characterized in that: The side wall of the movable plate is connected to a pointer, and the outer side of the T-block is provided with markings corresponding to the pointer.

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