Seamless steel tube lateral extrusion processing equipment

Abstract

The utility model provides seamless steel tube lateral extrusion processing equipment, and relates to the technical field of seamless steel tubes. The seamless steel pipe lateral extrusion machining equipment comprises a workbench, fixing plates are fixedly connected to the two sides of the top of the workbench, two limiting plates are arranged between the two fixing plates, an adjusting assembly is arranged between the two limiting plates, a pressing plate is arranged at the top of the workbench, and two L-shaped rods are fixedly connected to the outer side of the pressing plate. According to the seamless steel pipe lateral extrusion machining equipment, two second gears are both connected with two racks in a meshed mode, two convex rods slide in two convex grooves, the two racks drive a pressing plate to move towards the position between two limiting plates through two L-shaped rods, the seamless steel pipe can abut against the two limiting plates through the pressing plate, and therefore the seamless steel pipe can be extruded and machined. And therefore, the seamless steel pipes of various sizes can be fixed through the structure, and workers can conveniently machine the seamless steel pipes.

Description

Technical Field

[0001] The utility model relates to lateral extrusion processing equipment, in particular to lateral extrusion processing equipment for seamless steel pipes, belonging to the technical field of seamless steel pipes. Background Art

[0002] Seamless steel pipes have hollow cross-sections and are widely used as pipelines for conveying fluids, such as pipelines for conveying oil, natural gas, coal gas, water and certain solid materials. Compared with solid steel materials such as round steel, steel pipes are lighter in weight when the bending and torsional strengths are the same. They are an economical cross-section steel material and are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames, and steel scaffolding used in construction. Using steel pipes to manufacture annular parts can improve material utilization, simplify manufacturing processes, save materials and processing time, and have been widely used in manufacturing.

[0003] When processing seamless steel pipes, the seamless steel pipes need to be fixed and limited, and the existing fixing methods: some use two symmetrical arc clamps to fix the seamless steel pipes. If this fixing method is used to fix seamless steel pipes of different sizes, it may be necessary to replace the corresponding arc clamps, and the operation is relatively cumbersome. Therefore, a seamless steel pipe lateral extrusion processing equipment is designed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a seamless steel pipe lateral extrusion processing equipment in order to solve the above-mentioned problem, so as to solve the problem in the prior art that when processing the seamless steel pipe, the seamless steel pipe needs to be fixed and limited, and the existing fixing method: some use two symmetrical arc clamps to fix the seamless steel pipe. If this fixing method is used to fix seamless steel pipes of different sizes, it may be necessary to replace the corresponding arc clamps, and the operation is relatively cumbersome, so a seamless steel pipe lateral extrusion processing equipment is designed.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a seamless steel pipe lateral extrusion processing equipment, including a workbench, both sides of the top of the workbench are fixedly connected with fixed plates, two limit plates are arranged between the two fixed plates, an adjustment component is arranged between the two limit plates, a pressing plate is arranged on the top of the workbench, two L-shaped rods are fixedly connected to the outer side of the pressing plate, the bottom ends of the two L-shaped rods are fixedly connected with racks, the bottom ends of the two racks are fixedly connected with convex rods, the tops of the two racks are meshed and connected with second gears, a third rotating rod is arranged between the two second gears, the two ends of the third rotating rod respectively penetrate the two second gears and are fixedly connected to the two second gears, and the two fixed plates are rotatably connected to the two ends of the outer side of the third rotating rod.

[0008] Preferably, the adjustment assembly includes two first rotating rods, the two first rotating rods are fixedly connected to one side of the two limiting plates, the outer ends of the two first rotating rods are fixedly connected to first gears, and the first gears are meshed with each other in pairs.

[0009] Preferably, two ends of the two first rotating rods respectively pass through two fixed plates and are rotatably connected to the two fixed plates, and a second rotating rod is provided on the outer side of one of the first rotating rods, and two ends of the second rotating rod respectively pass through the fixed plates and are rotatably connected to the fixed plates.

[0010] Preferably, both ends of the outer side of one of the first rotating rod and both ends of the outer side of the second rotating rod are fixedly connected with sprockets, and the sprockets are connected in groups of two by chain transmission.

[0011] Preferably, one end of the second rotating rod is fixedly connected to a worm wheel, the outer side of the worm wheel is meshingly connected to a worm, the outer side of the worm is rotatably connected to a support plate, the support plate is fixedly connected to the outer side of one of the fixed plates, and one end of the worm is fixedly connected to a turning handle. The setting of the support plate provides rotational support for the worm.

[0012] Preferably, two convex grooves are provided on the top of the workbench, and the two convex rods are arranged inside the two convex grooves and in sliding contact with the workbench, which can improve the stability of the two racks when moving.

[0013] Preferably, a forward and reverse motor is fixedly connected to one side of the workbench, and an output end of the forward and reverse motor is fixedly connected to the third rotating rod.

[0014] The utility model provides a seamless steel pipe lateral extrusion processing equipment, which has the following beneficial effects:

[0015] 1. The seamless steel pipe lateral extrusion processing equipment, the two second gears are meshed and connected with the two racks, the two convex rods slide in the two convex grooves, the two racks drive the pressure plate to move to the middle of the two limit plates through the two L-shaped rods, and the seamless steel pipe can be pressed against the two limit plates through the pressure plate to achieve lateral extrusion and fixation of the seamless steel pipe. Therefore, this structure can fix seamless steel pipes of various sizes, making it convenient for personnel to process them.

[0016] 2. The seamless steel pipe lateral extrusion processing equipment rotates the handle forward or reversely, the worm and the worm wheel are meshed, the worm wheel drives the second rotating rod to rotate, and the sprockets in groups of two are transmitted by a chain, so as to realize the rotation of one of the first rotating rods, and the first gears in groups of two are meshed with each other. The two first rotating rods can drive the two limit plates to adjust in relative or opposite directions, and the space for the two limit plates to be expanded can be adjusted to facilitate the placement of larger seamless steel pipes, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;

[0019] Figure 3 This is a schematic diagram of the third rotating rod structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the rack structure of the utility model.

[0021]

Main component symbol description

[0022] 1. Workbench; 2. Limit plate; 3. First rotating rod; 4. First gear; 5. Fixed plate; 6. Second rotating rod; 7. Sprocket; 8. Worm gear; 9. Worm; 10. Pressing plate; 11. L-shaped rod; 12. Rack; 13. Convex groove; 14. Convex rod; 15. Second gear; 16. Forward and reverse motor; 17. Third rotating rod. DETAILED DESCRIPTION

[0023] The utility model embodiment provides a seamless steel pipe lateral extrusion processing equipment.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, including a workbench 1, with fixed plates 5 fixedly connected to both sides of the top of the workbench 1, two limit plates 2 are arranged between the two fixed plates 5, and an adjusting component is arranged between the two limit plates 2. A pressing plate 10 is arranged on the top of the workbench 1, and two L-shaped rods 11 are fixedly connected to the outside of the pressing plate 10, and the bottom ends of the two L-shaped rods 11 are fixedly connected to racks 12, and the bottom ends of the two racks 12 are fixedly connected to convex rods 14. Two convex grooves 13 are provided on the top of the workbench 1, and the two convex rods 14 are arranged inside the two convex grooves 13 and are in sliding contact with the workbench 1, and the tops of the two racks 12 are meshed and connected with second gears 15, and a third rotating rod 17 is arranged between the two second gears 15, and the two ends of the third rotating rod 17 respectively pass through the two second gears 15 and are fixedly connected to the two second gears 15, and the two fixed plates 5 are rotatably connected to the two ends of the outside of the third rotating rod 17, and a forward and reverse motor 16 is fixedly connected to one side of the workbench 1, and the output end of the forward and reverse motor 16 is fixedly connected to the third rotating rod 17.

[0025] Specifically, the seamless steel pipe is placed between the two limit plates 2, and then the forward and reverse motor 16 is started. There is no specific limitation on the model of the forward and reverse motor 16, which is subject to the adaptation equipment. The output end of the forward and reverse motor 16 drives the third rotating rod 17 to rotate, and the third rotating rod 17 drives the two second gears 15 to rotate. The two second gears 15 are both meshed and connected with the two racks 12, and the two convex rods 14 slide in the two convex grooves 13. The two racks 12 drive the pressure plate 10 to move to the middle of the two limit plates 2 through the two L-shaped rods 11. The seamless steel pipe can be pressed against the two limit plates 2 through the pressure plate 10 to achieve lateral extrusion and fixation of the seamless steel pipe. Therefore, this structure can fix seamless steel pipes of various sizes, making it convenient for personnel to process them.

[0026] See also Figure 1 and Figure 2 The adjusting component includes two first rotating rods 3, the two first rotating rods 3 are fixedly connected to one side of the two limit plates 2, the outer ends of the two first rotating rods 3 are fixedly connected with the first gears 4, and the first gears 4 are meshed with each other in pairs. The two ends of the two first rotating rods 3 respectively pass through the two fixed plates 5 and are rotatably connected to the two fixed plates 5. A second rotating rod 6 is provided on the outer side of one of the first rotating rods 3, and the two ends of the second rotating rod 6 respectively pass through the fixed plates 5 and are rotatably connected to the fixed plates 5. The two ends of the outer side of one of the first rotating rods 3 and the two ends of the outer side of the second rotating rod 6 are fixedly connected with sprockets 7, and the sprockets 7 are connected in pairs through chain transmission. One end of the second rotating rod 6 is fixedly connected with a worm wheel 8, and the outer side of the worm wheel 8 is meshed with a worm 9. The outer side of the worm 9 is rotatably connected with a support plate, and the support plate is fixedly connected to the outer side of one of the fixed plates 5, and one end of the worm 9 is fixedly connected with a turning handle.

[0027] Specifically, by rotating the handle forward or reverse, the worm 9 meshes with the worm wheel 8, and the worm wheel 8 drives the second rotating rod 6 to rotate. The sprockets 7 in groups of two are transmitted through a chain, so that one of the first rotating rods 3 rotates, and the first gears 4 in groups of two mesh with each other. The two first rotating rods 3 can drive the two limit plates 2 to adjust in relative or directional directions, and the space for the two limit plates 2 to be expanded can be adjusted to facilitate the placement of larger seamless steel pipes, thereby improving the practicability of the device.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A seamless steel pipe lateral extrusion processing equipment, comprising a workbench (1), characterized in that: Both sides of the top of the workbench (1) are fixedly connected with fixed plates (5), two limit plates (2) are arranged between the two fixed plates (5), and an adjustment component is arranged between the two limit plates (2). A pressing plate (10) is arranged on the top of the workbench (1), and two L-shaped rods (11) are fixedly connected to the outer side of the pressing plate (10), and the bottom ends of the two L-shaped rods (11) are fixedly connected with racks (12), and the bottom ends of the two racks (12) are fixedly connected with convex rods (14), and the tops of the two racks (12) are meshedly connected with second gears (15), and a third rotating rod (17) is arranged between the two second gears (15), and the two ends of the third rotating rod (17) respectively penetrate the two second gears (15) and are fixedly connected to the two second gears (15), and the two fixed plates (5) are rotatably connected to the two outer ends of the third rotating rod (17).

2. The seamless steel pipe lateral extrusion processing equipment according to claim 1 is characterized in that: The adjustment assembly comprises two first rotating rods (3), the two first rotating rods (3) are fixedly connected to one side of two limit plates (2), the outer ends of the two first rotating rods (3) are fixedly connected to first gears (4), and the first gears (4) are meshed with each other in pairs.

3. The seamless steel pipe lateral extrusion processing equipment according to claim 2 is characterized in that: The two first rotating rods (3) have two ends respectively passing through two fixed plates (5) and are rotatably connected to the two fixed plates (5); a second rotating rod (6) is provided on the outside of one of the first rotating rods (3); the second rotating rod (6) has two ends respectively passing through the fixed plates (5) and is rotatably connected to the fixed plates (5).

4. The seamless steel pipe lateral extrusion processing equipment according to claim 3 is characterized in that: Both ends of the outer side of one of the first rotating rods (3) and both ends of the outer side of the second rotating rod (6) are fixedly connected with sprockets (7), and the sprockets (7) are connected in pairs through chain transmission.

5. The seamless steel pipe lateral extrusion processing equipment according to claim 4, characterized in that: One end of the second rotating rod (6) is fixedly connected to a worm wheel (8), the outer side of the worm wheel (8) is meshingly connected to a worm (9), the outer side of the worm (9) is rotatably connected to a support plate, the support plate is fixedly connected to the outer side of one of the fixed plates (5), and one end of the worm (9) is fixedly connected to a turning handle.

6. The seamless steel pipe lateral extrusion processing equipment according to claim 1, characterized in that: Two convex grooves (13) are provided on the top of the workbench (1), and the two convex rods (14) are both arranged inside the two convex grooves (13) and in sliding contact with the workbench (1).

7. The seamless steel pipe lateral extrusion processing equipment according to claim 6, characterized in that: A forward and reverse motor (16) is fixedly connected to one side of the workbench (1), and an output end of the forward and reverse motor (16) is fixedly connected to a third rotating rod (17).

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