Steel pipe threading machining device

Abstract

The utility model discloses a steel pipe threading machining device which comprises a fixing assembly, the fixing assembly comprises a workbench, a supporting frame is arranged on the outer wall of the top of the workbench, a rotating motor is arranged on the outer wall of one side of the supporting frame, the output end of the rotating motor is connected with a rotating shaft, and an installation base is installed at the end of the rotating shaft. Two sets of electric telescopic rods are installed on the outer wall of the installation base and symmetrically installed on the two sides of the installation base respectively, the telescopic ends of the electric telescopic rods slidably penetrate through the installation base, clamping frames are installed at the ends of the electric telescopic rods and provided with arc-shaped grooves, and suction cups are arranged on one sides of the clamping frames. A clamping frame is arranged on the workbench, a vacuum pump is arranged on one side of the clamping frame, the clamping frame is connected with the vacuum pump, a threading assembly used for threading machining and a cleaning assembly used for cleaning chippings are arranged on one side of the workbench, the threading assembly comprises a connecting frame, the connecting frame is fixed to the outer wall of the top of the workbench, and a first hydraulic telescopic rod is arranged on the outer wall of one side of the connecting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe threading, in particular to a steel pipe threading processing device. Background Art

[0002] Steel pipe is a hollow steel material whose length is much greater than its diameter or circumference. Its primary uses include conveying fluids and powdered solids, exchanging heat, and manufacturing mechanical parts and containers. It is an economical steel material used in a wide variety of industrial sectors. Threading is a process in which the ends of a steel pipe are precisely cut using a lathe to create threads of a specified specification and accuracy.

[0003] After searching, the Chinese patent application number 201621284936.2 discloses a double-station steel pipe threading machine, including a steel pipe, a conveying device, a threading cutter, a chuck, a bed, a base, a spindle box, a first threading machine and a second threading machine. The first threading machine and the second threading machine are respectively provided on the left and right sides of the conveying device. The first threading machine and the second threading machine are respectively composed of the threading cutter, the chuck, the bed, the base and the spindle box. The threading cutter is fixed to the chuck, the bed is fixed to the base, the spindle box is set on the bed, the chuck is fixed to the spindle box, and the steel pipe is set on the conveying device. The double-station steel pipe threading machine in the above patent has the following shortcomings: the device does not have an effective fixing device to limit and fix the steel pipe during use, and it is easy for the steel pipe to rotate during threading, which will cause defects in the threading and affect the normal use of the steel pipe. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a steel pipe threading processing device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A steel pipe threading processing device includes a fixing component, which includes a workbench, a support frame is provided on the outer wall of the top of the workbench, a rotating motor is provided on the outer wall of one side of the support frame, the output end of the rotating motor is connected to a rotating shaft, a mounting seat is installed at the end of the rotating shaft, an electric telescopic rod is installed on the outer wall of the mounting seat, two groups of electric telescopic rods are provided, which are symmetrically installed on both sides of the mounting seat, the telescopic ends of the electric telescopic rods can slide through the mounting seat, a clamping frame is installed at the end of the electric telescopic rod, the clamping frame has an arc-shaped groove, a suction cup is provided on one side of the clamping frame, a vacuum pump is provided on one side of the clamping frame, the clamping frame is connected to the vacuum pump, and a threading component for threading processing and a cleaning component for cleaning debris are provided on one side of the workbench.

[0007] As a further solution of the present invention: the thread turning assembly includes a connecting frame, which is fixed to the outer wall of the top of the workbench. A first hydraulic telescopic rod is provided on the outer wall of one side of the connecting frame. The telescopic end of the first hydraulic telescopic rod can slide through the connecting frame. A fixed block is installed at the end of the first hydraulic telescopic rod. A second hydraulic telescopic rod is installed on one side of the fixed block. The telescopic end of the second hydraulic telescopic rod can slide through the fixed block. A cutter head is detachably installed at the end of the second hydraulic telescopic rod.

[0008] As a further solution of the present invention: the cleaning component includes a cleaning pool, which is fixed to the outer wall of the top of the workbench. A speed regulating motor is provided on the outer wall of one side of the cleaning pool. A transmission shaft is connected to one side of the speed regulating motor. One end of the transmission shaft is rotatably connected to the cleaning pool, and a paddle is installed on one end of the transmission shaft.

[0009] As a further solution of the present invention: the outer wall of the bottom of the workbench is fixed with support legs by bolts, and the bottom of the support legs is provided with rubber foot pads.

[0010] As a further solution of the present invention: a fixing frame is fixed to the outer wall of the top of the workbench by bolts, a drain basket is provided on one side of the fixing frame, and a plurality of groups of filter holes are evenly opened in the drain basket.

[0011] As a further solution of the present invention: a drain outlet is provided on one side of the cleaning pool, a sealing plug is provided at one end of the drain outlet, the diameter of the tail end of the sealing plug is larger than the inner diameter of the drain outlet, and a pull ring is provided on one side of the sealing plug.

[0012] As a further solution of the present invention: a baffle plate is detachably mounted on the inner wall of the cleaning pool, and the baffle plate is arranged in sequence and has a plurality of groups of openings.

[0013] As a further solution of the present invention: a storage rack is provided on the outer wall of the bottom of the workbench by means of bolts, and a plurality of partitions are provided on the inner wall of the storage rack.

[0014] The beneficial effects of the utility model are:

[0015] 1. The electric telescopic rod can drive the two sets of clamping frames to move towards each other, so that they can contact the steel pipe and clamp it. When fixing, the suction cup is also in contact with the steel pipe. The air in the suction cup is discharged by the vacuum pump, so that it can suck the steel pipe and fix it, thereby further completing the limit fixation of the steel pipe. The limit fixation of the steel pipe by clamping and combining with the suction cup can effectively prevent the steel pipe from falling or slipping during the threading process, affecting the threading, and avoiding defects in the threading process that affect the quality.

[0016] 2. By setting up a cleaning pool and adding water, the threaded steel pipe can be placed in it for cleaning. By starting the speed regulating motor to control the rotation of the blade, the water flow can be stirred. By stirring, the water in the cleaning pool flows to clean the steel pipe, and the debris in the gap can be fully cleaned, thereby avoiding the residue of debris.

[0017] 3. The baffle plate can play a blocking and protective role when the steel pipe is placed in the cleaning tank for cleaning, preventing the steel pipe from colliding with the rotating blades and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a steel pipe threading processing device proposed by the present invention from a main perspective;

[0019] Figure 2 This is a structural schematic diagram of the threading part of a steel pipe threading processing device proposed in the utility model;

[0020] Figure 3 This is a structural diagram of the cleaning part of a steel pipe threading processing device proposed by the present invention;

[0021] Figure 4 The utility model is a structural schematic diagram of the fixed part of a steel pipe threading processing device.

[0022] In the figure: 1-workbench, 2-storage rack, 3-drain basket, 4-foot pad, 5-support leg, 6-fixed frame, 7-sealing plug, 8-drain outlet, 9-cleaning tank, 10-blocking plate, 11-suction cup, 12-clamping frame, 13-rotating axis, 14-rotating motor, 15-support frame, 16-mounting seat, 17-electric telescopic rod, 18-vacuum pump, 19-first hydraulic telescopic rod, 20-connecting frame, 21-second hydraulic telescopic rod, 22-fixed block, 23-cutter head, 24-speed regulating motor, 25-drive shaft, 26-paddle. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be further described in detail below in conjunction with specific implementation methods.

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] Example 1

[0026] A steel pipe threading processing device, such as Figure 1-4As shown, it includes a fixing assembly, which includes a workbench 1, a support frame 15 is fixed to the outer wall of the top of the workbench 1 by bolts, a rotating motor 14 is fixed to the outer wall of one side of the support frame 15 by bolts, the output end of the rotating motor 14 is connected to the rotating shaft 13, a mounting seat 16 is installed at the end of the rotating shaft 13, an electric telescopic rod 17 is installed on the outer wall of the mounting seat 16, two groups of electric telescopic rods 17 are provided, which are symmetrically installed on both sides of the mounting seat 16 by bolts, and the telescopic ends of the electric telescopic rods 17 can slide through the mounting seat 16, and a clamping frame 12 is installed at the end of the electric telescopic rod 17, the clamping frame 12 has an arc-shaped groove, a suction cup 11 is provided on one side of the clamping frame 12, a vacuum pump 18 is fixed on one side of the clamping frame 12 by bolts, and the clamping frame 12 is connected to the vacuum pump 18, and a threading assembly for threading processing and a cleaning assembly for cleaning debris are provided on one side of the workbench 1;

[0027] During use, two sets of symmetrically installed electric telescopic rods 17 can drive the two sets of clamping frames 12 to move toward each other. By moving, the clamping frames 12 are brought into contact with the steel pipe to be processed and clamped and fixed. The grooves provided therein can fully contact the steel pipe to clamp and fix it. When the clamping frames 12 are in contact with the steel pipe, the suction cup 11 is also in contact with the steel pipe. The air discharged from the suction cup 11 by the vacuum pump 18 can be used to suck the steel pipe and fix it, thereby further completing the limited fixation of the steel pipe. The limited fixation of the steel pipe by the clamping and the suction cup 11 can effectively prevent the steel pipe from falling or slipping during the threading process, affecting the threading, and can prevent defects from affecting the quality of the threading. The rotating motor 14 controls the rotation of the rotating shaft 13 to drive the fixed steel pipe to rotate, and the threading processing of the steel pipe can be completed by the rotation of the steel pipe and the threading assembly.

[0028] The thread turning assembly includes a connecting frame 20, which is fixed to the outer wall of the top of the workbench 1 by bolts. A first hydraulic telescopic rod 19 is fixed to the outer wall of one side of the connecting frame 20 by bolts. The telescopic end of the first hydraulic telescopic rod 19 can slide through the connecting frame 20. A fixed block 22 is installed at the end of the first hydraulic telescopic rod 19. A second hydraulic telescopic rod 21 is installed on one side of the fixed block 22. The telescopic end of the second hydraulic telescopic rod 21 can slide through the fixed block 22. A cutter head 23 is detachably installed at the end of the second hydraulic telescopic rod 21.

[0029] During use, the position of the cutter head 23 can be adjusted by the first hydraulic telescopic rod 19, so that the cutter head 23 can be moved to different positions of the steel pipe according to processing needs. The cutter head 23 can be controlled to move and contact the steel pipe by the second hydraulic telescopic rod 21. The cutter head 23 can move in contact with the steel pipe and cooperate with the rotation of the steel pipe to complete the threading process. The second hydraulic telescopic rod 21 can also be used to adjust the threading depth.

[0030] The cleaning assembly includes a cleaning pool 9, which is fixed to the outer wall of the top of the workbench 1 by bolts. A speed regulating motor 24 is fixed to the outer wall of one side of the cleaning pool 9 by bolts. A transmission shaft 25 is connected to one side of the speed regulating motor 24. One end of the transmission shaft 25 is rotatably connected to the cleaning pool 9, and a paddle 26 is installed at one end of the transmission shaft 25.

[0031] When in use, water can be added to the cleaning pool 9. After the water is added, the threaded steel pipe is placed in the cleaning pool 9. The speed regulating motor 24 is started to control the transmission shaft 25 and the paddle 26 to rotate. The paddle 26 rotates to stir the water flow. The stirring causes the water in the cleaning pool 9 to flow and clean the steel pipe. The debris in the gap can be completely cleaned, thereby avoiding the residue of debris.

[0032] To support the device, such as Figure 3 As shown, the outer wall of the bottom of the workbench 1 is fixed with a support leg 5 by bolts, and a rubber foot pad 4 is provided at the bottom of the support leg 5;

[0033] When in use, the device can be supported by the foot pad 4 and the support leg 5, thereby maintaining the stability of the device. The rubber foot pad 4 can increase the anti-slip property and avoid unnecessary sliding displacement.

[0034] To facilitate drainage, Figure 2 As shown, a fixing frame 6 is fixed to the top outer wall of the workbench 1 by bolts, and a drain basket 3 is provided on one side of the fixing frame 6. The drain basket 3 is evenly provided with a plurality of groups of filter holes;

[0035] When in use, the cleaned steel pipe can be placed in the drain basket 3, and the water stains can be drained through the drain basket 3 to complete the drying of the steel pipe. The drained water can be discharged through the filter holes to avoid water accumulation.

[0036] To facilitate water changes, Figure 1 As shown, a drain outlet 8 is provided on one side of the cleaning pool 9, a sealing plug 7 is provided at one end of the drain outlet 8, the diameter of the tail end of the sealing plug 7 is larger than the inner diameter of the drain outlet 8, and a pull ring is provided on one side of the sealing plug 7;

[0037] When in use, waste water can be quickly discharged from the drain port 8 by pulling out the rubber sealing plug 7, thereby conveniently completing water change. The pull ring is provided to facilitate pulling out the sealing plug 7;

[0038] In order to avoid damaging the steel pipe during cleaning, Figure 1 、 3 As shown, the inner wall of the cleaning pool 9 is detachably mounted with a baffle plate 10, and the baffle plates 10 are sequentially arranged with a plurality of groups of openings;

[0039] When in use, the baffle plate 10 is installed on one side of the paddle 26. The baffle plate 10 can play a blocking and protective role when the steel pipe is placed in the cleaning tank 9 for cleaning, preventing the steel pipe from colliding with the rotating paddle 26 and causing damage. Water can pass normally through several groups of openings.

[0040] Example 2

[0041] To place the tool, refer to Figure 1 A steel pipe threading processing device is provided in this embodiment. Compared with the embodiment 1, the following improvements are made: a shelf 2 is fixed to the outer wall of the bottom of the workbench 1 by bolts, and a plurality of partitions are provided on the inner wall of the shelf 2;

[0042] When in use, the space inside the rack 2 can be divided by partitions, and commonly used tools and tool heads 23 to be replaced can be stored and placed in the multiple separated spaces, so that they can be quickly taken out when needed.

[0043] The above is only a preferred specific implementation method of the present invention. Parts that do not require creative work such as circuit control and signal control transmission may refer to the existing technology, but the protection scope of the present invention is not limited to this. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel pipe threading processing device, comprising a fixing assembly, characterized in that: The fixing assembly comprises a workbench (1), wherein a support frame (15) is provided on the outer wall of the top of the workbench (1), a rotating motor (14) is provided on the outer wall of one side of the support frame (15), an output end of the rotating motor (14) is connected to a rotating shaft (13), a mounting seat (16) is installed at the end of the rotating shaft (13), an electric telescopic rod (17) is installed on the outer wall of the mounting seat (16), two groups of electric telescopic rods (17) are provided, which are symmetrically installed on both sides of the mounting seat (16), and the telescopic ends of the electric telescopic rods (17) can slide through the mounting seat (16), a clamping frame (12) is installed at the end of the electric telescopic rod (17), the clamping frame (12) is provided with an arc-shaped groove, a suction cup (11) is provided on one side of the clamping frame (12), a vacuum pump (18) is provided on one side of the clamping frame (12), and the clamping frame (12) is connected to the vacuum pump (18), and a threading assembly for threading processing and a cleaning assembly for cleaning debris are provided on one side of the workbench (1).

2. A steel pipe threading processing device according to claim 1, characterized in that: The thread turning assembly comprises a connecting frame (20), wherein the connecting frame (20) is fixed to the outer wall of the top of the workbench (1), and a first hydraulic telescopic rod (19) is provided on the outer wall of one side of the connecting frame (20), and the telescopic end of the first hydraulic telescopic rod (19) can slide through the connecting frame (20), and a fixed block (22) is installed at the end of the first hydraulic telescopic rod (19), and a second hydraulic telescopic rod (21) is installed on one side of the fixed block (22), and the telescopic end of the second hydraulic telescopic rod (21) can slide through the fixed block (22), and a cutter head (23) is detachably installed at the end of the second hydraulic telescopic rod (21).

3. The steel pipe threading processing device according to claim 1, characterized in that: The cleaning assembly comprises a cleaning pool (9), the cleaning pool (9) being fixed to the outer wall of the top of the workbench (1), a speed regulating motor (24) being provided on one side of the outer wall of the cleaning pool (9), a transmission shaft (25) being connected to one side of the speed regulating motor (24), one end of the transmission shaft (25) being rotatably connected to the inside of the cleaning pool (9), and a paddle (26) being installed at one end of the transmission shaft (25).

4. A steel pipe threading processing device according to claim 1, characterized in that: The outer wall of the bottom of the workbench (1) is fixed with support legs (5) by bolts, and the bottom of the support legs (5) is provided with a rubber foot pad (4).

5. The steel pipe threading processing device according to claim 1, characterized in that: A fixing frame (6) is fixed to the outer wall of the top of the workbench (1) via bolts, a drain basket (3) is provided on one side of the fixing frame (6), and the drain basket (3) is evenly provided with a plurality of groups of filter holes.

6. The steel pipe threading processing device according to claim 3, characterized in that: A drain outlet (8) is provided on one side of the cleaning pool (9), a sealing plug (7) is provided at one end of the drain outlet (8), the diameter of the tail end of the sealing plug (7) is larger than the inner diameter of the drain outlet (8), and a pull ring is provided on one side of the sealing plug (7).

7. The steel pipe threading processing device according to claim 3, characterized in that: A baffle plate (10) is detachably mounted on the inner wall of the cleaning pool (9), and the baffle plate (10) is provided with a plurality of groups of openings arranged in sequence.

8. The steel pipe threading processing device according to claim 1, characterized in that: A storage rack (2) is provided on the outer wall of the bottom of the workbench (1) by means of bolts, and a plurality of groups of partitions are provided on the inner wall of the storage rack (2).

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