CN217618333U - Plasma cutting device for stainless steel pipe - Google Patents
Plasma cutting device for stainless steel pipe Download PDFInfo
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- CN217618333U CN217618333U CN202221900651.2U CN202221900651U CN217618333U CN 217618333 U CN217618333 U CN 217618333U CN 202221900651 U CN202221900651 U CN 202221900651U CN 217618333 U CN217618333 U CN 217618333U
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- connecting rod
- jaw chuck
- steel pipe
- workbench
- rod
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- 238000005520 cutting process Methods 0.000 title claims abstract description 44
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 17
- 239000010935 stainless steel Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 239000000498 cooling water Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
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Abstract
The utility model discloses a stainless steel pipe plasma cutting device, which comprises a workbench and an electric cabinet, wherein the left end of the workbench is provided with a three-jaw chuck for clamping steel pipes with different pipe diameters, and a rotating shaft of the three-jaw chuck is connected with a motor for driving the three-jaw chuck to rotate so as to drive the steel pipes to rotate; a pair of slide rails which are positioned on the right side of the three-jaw chuck and extend along the right side are arranged at the bottom of the workbench in parallel, and a lifting bracket which can be lifted and used for supporting the circumferential surfaces of steel pipes with different pipe diameters is connected to the slide rails in a sliding manner; an electric sliding rail is supported at the rear part of the workbench, and a plasma cutter which can rotate along a vertical plane and is used for cutting by aligning with the circumferential surface of the steel pipe is arranged on a sliding block of the electric sliding rail; the output end of the electric cabinet is respectively connected with the motor, the electric slide rail and the controlled end of the plasma cutter. The utility model discloses not only cut small in noise, the cutting quality is high, can realize carrying out the steel pipe of different length and different pipe diameters moreover and cut or indulge and cut into the steel pipe of required length.
Description
Technical Field
The utility model relates to a cutting device technical field, concretely relates to nonrust steel pipe plasma cutting device.
Background
The existing elbow is formed by splicing stainless steel pipes, and two sections which are spliced mutually can be spliced into the elbow only by inclined planes.
At present, two types of modes for beveling a stainless steel pipe are available, one mode is manual cutting, time and labor are wasted, efficiency is low, and cutting quality cannot be effectively guaranteed; the other mode is mechanical cutting, but the mode of sawing is mostly adopted, the cutting noise is large, and the cutting surface is easy to generate flash. Therefore, it is an urgent need to provide a cutting device capable of beveling stainless steel pipes with different lengths and different pipe diameters into stainless steel pipes with required length, and having low cutting noise and high quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a nonrust steel pipe plasma cutting device is provided, the nonrust steel pipe of required length not only can be cut into with the stainless steel pipe of different length and different pipe diameters to the miscut, cuts moreover small in noise and high quality.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The stainless steel pipe plasma cutting device comprises a workbench and an electric cabinet, wherein a three-jaw chuck for clamping steel pipes with different pipe diameters is arranged at the left end of the workbench, and a rotating shaft of the three-jaw chuck is connected with a motor for driving the three-jaw chuck to rotate so as to drive the steel pipes to rotate; a pair of slide rails which are positioned on the right side of the three-jaw chuck and extend along the right side are arranged at the bottom of the workbench in parallel, and a lifting bracket which can be lifted and used for supporting the circumferential surfaces of steel pipes with different pipe diameters is connected to the slide rails in a sliding manner; an electric sliding rail is supported at the rear part of the workbench, and a plasma cutter which can rotate along a vertical plane and is used for cutting by aligning with the circumferential surface of the steel pipe is arranged on a sliding block of the electric sliding rail; the output end of the electric cabinet is respectively connected with the motor, the electric slide rail and the controlled end of the plasma cutter.
Preferably, the three-jaw chuck comprises a first three-jaw chuck and a second three-jaw chuck smaller in size than the first three-jaw chuck; the left end of the workbench is provided with a motor box positioned on the left side of the three-jaw chuck, the motor is arranged in the motor box, and a rotating shaft of the motor is connected with a rotating shaft of the first three-jaw chuck; the second three-jaw chuck and the first three-jaw chuck are coaxially arranged, and a rotating shaft of the second three-jaw chuck is fixedly connected with the center of a chuck surface of the first three-jaw chuck.
Preferably, the lifting bracket comprises a box body, a bayonet movably clamped with the slide rail is arranged at the bottom of the box body, a first roller and a second roller which are arranged in front and back are arranged above the box body, and a driving mechanism used for driving the first roller and the second roller to do lifting motion and do opposite or opposite motion is arranged between the box body and the first roller and the second roller.
Preferably, the driving mechanism comprises a screw rod horizontally arranged in the box body and vertically arranged with the steel pipe, two ends of the screw rod are rotatably connected with the box body, the front section of the screw rod is provided with external threads and is connected with a first moving block through the external threads, the left end of the first moving block is provided with a first connecting rod, and the right end of the first moving block is provided with a second connecting rod; the rear section of the screw is provided with reverse external threads which are reverse to the external threads arranged on the front section of the screw and connected with a second moving block through the reverse external threads, the left end of the second moving block is provided with a third connecting rod, and the right end of the second moving block is provided with a fourth connecting rod; the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod respectively penetrate out of the box body upwards, the middle part of the first connecting rod is crossed with the middle part of the third connecting rod and is rotationally connected with the middle part of the third connecting rod through a penetrating nut, and the middle part of the third connecting rod is crossed with the middle part of the fourth connecting rod and is rotationally connected with the middle part of the fourth connecting rod through a penetrating nut; a first cross rod is arranged between the top end of the third connecting rod and the top end of the fourth connecting rod, and the first roller is rotatably arranged on the first cross rod; a second cross rod is arranged between the top end of the first connecting rod and the top end of the second connecting rod, and the second roller is rotatably arranged on the second cross rod; the front end of the screw rod penetrates out of the box body and is provided with a hand wheel used for driving the screw rod to rotate.
Preferably, four penetrating openings which are in one-to-one correspondence with the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are formed in the upper panel of the box body.
Preferably, be provided with the installation pole that extends to the anterior level of workstation on the slider of electronic slide rail, the front end of installation pole rotates and is provided with the mounting bracket, and the plasma cutter sets up the front portion at the mounting bracket.
Preferably, the rear portion of the mounting frame is provided with a sleeve, the sleeve is sleeved on the front end head of the mounting rod, and the sleeve is connected with a locking bolt used for locking the mounting frame through a screw hole formed in the sleeve.
Preferably, the slide rail is provided with a cooling water tank which is located on the right side of the lifting bracket and used for cooling the steel pipe falling due to cutting, and the bottom of the cooling water tank is provided with a pulley capable of sliding along the slide rail.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The plasma cutting device provided by the utility model not only has small cutting noise, but also has high cutting quality; the steel pipes with different lengths and different pipe diameters can be obliquely cut or longitudinally cut through the three-jaw chuck, the lifting bracket and the electric slide rail, and the steel pipes with the required lengths can be cut; the control of the cutting process can be realized through the arranged electric cabinet; through the cooling water tank who sets up, can cool off the steel pipe that the cutting dropped.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
Wherein: 1. the automatic lifting device comprises a workbench, 2 sliding rails, 21 limiting plates, 3 lifting brackets, 31 first connecting rods, 32 second connecting rods, 33 third connecting rods, 34 fourth connecting rods, 35 box bodies, 351 penetrating ports, 36 first idler wheels, 37 second idler wheels, 38 hand wheels, 4 electric sliding rails, 5 mounting rods, 6 mounting frames, 61 sleeves, 62 locking bolts, 7 plasma cutters, 8 cooling water tanks, 81 pulleys, 9 motor boxes, 10 first three-jaw chucks, 11 second three-jaw chucks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A stainless steel pipe plasma cutting device is shown by combining figures 1-2 and comprises a workbench 1 and an electric cabinet, wherein a three-jaw chuck is arranged at the left end of the workbench 1 and used for clamping steel pipes with different pipe diameters, a rotating shaft of the three-jaw chuck is connected with a motor, and the motor is used for driving the three-jaw chuck to rotate so as to drive the steel pipes to rotate; a pair of slide rails 2 are arranged at the bottom of the workbench 1 in parallel, the slide rails 2 are positioned on the right side of the three-jaw chuck and extend along the right side, a lifting bracket 3 is connected to the slide rails 2 in a sliding manner, the lifting bracket 3 can be lifted, and the lifting bracket 3 is used for supporting the circumferential surfaces of steel pipes with different pipe diameters; the rear portion of the workbench 1 is provided with the electric sliding rail 4, a sliding block of the electric sliding rail 4 is provided with the plasma cutter 7, the plasma cutter 7 can rotate in a vertical plane, the plasma cutter 7 is used for aligning the circumferential surface of the steel pipe to cut, cutting noise is low, and cutting quality is high. The output end of the electric cabinet is respectively connected with the controlled ends of the motor, the electric slide rail 4 and the plasma cutter 7, so that cutting control is realized.
The three-jaw chuck comprises a first three-jaw chuck 10 and a second three-jaw chuck 11, wherein the second three-jaw chuck 11 is smaller in size than the first three-jaw chuck 10. The left end of workstation 1 is provided with motor case 9, motor case 9 is located the left side of three-jaw chuck, the motor setting is in motor case 9, the axis of rotation of motor is connected with the pivot of first three-jaw chuck 10, the pivot of second three-jaw chuck 11 and the chuck face center fixed connection of first three-jaw chuck 10 ensure that second three-jaw chuck 11 and the coaxial setting of first three-jaw chuck 10 to the steel pipe of the different pipe diameters of joint that can be as many as possible drives the steel pipe and rotates.
The slide rail 2 is the type of falling T, and the both ends of slide rail 2 are provided with limiting plate 21 respectively to prevent to break away from slide rail 2.
The lifting bracket 3 comprises a box body 35, the bottom of the box body 35 is provided with a bayonet which is clamped on the longitudinal body of the sliding rail 2, so that the lifting bracket 3 can be moved horizontally conveniently, and the stability of the lifting bracket 3 can be guaranteed. The first roller 36 and the second roller 37 are provided above the casing 35, and the first roller 36 and the second roller 37 are provided in the front-rear direction. And a driving mechanism is arranged between the box body 35 and the first roller 36 and the second roller 37 and is used for driving the first roller 36 and the second roller 37 to do lifting motion and do opposite or opposite motion, so that the steel pipe clamped with the three-jaw chuck is supported, and the steel pipe and the three-jaw chuck are concentric.
The driving mechanism comprises a screw rod, the screw rod is horizontally arranged in the box body 35 and is perpendicular to the steel pipe, and two ends of the screw rod are rotatably connected with the box body 35. The front section of the screw is provided with external threads and is connected with a first moving block through the external threads, the left end of the first moving block is provided with a first connecting rod 31, and the right end of the first moving block is provided with a second connecting rod 32; the reverse external thread which is opposite to the external thread arranged on the front section of the screw is arranged on the rear section of the screw, the second moving block is connected with the reverse external thread, a third connecting rod 33 is arranged at the left end of the second moving block, and a fourth connecting rod 34 is arranged at the right end of the second moving block. The first connecting rod 31, the second connecting rod 32, the third connecting rod 33 and the fourth connecting rod 34 respectively penetrate out of the box body 35 upwards, the middle part of the first connecting rod 31 and the middle part of the third connecting rod 33 are crossed and are rotatably connected through a penetrating nut, and the middle part of the third connecting rod 33 and the middle part of the fourth connecting rod 34 are crossed and are rotatably connected through a penetrating nut.
A first cross rod is arranged between the top end of the third connecting rod 33 and the top end of the fourth connecting rod 34, and a first roller 36 is rotatably arranged on the first cross rod; a second cross bar is arranged between the top end of the first connecting rod 31 and the top end of the second connecting rod 32, and the second roller 37 is rotatably arranged on the second cross bar. The front end of the screw rod penetrates out of the box body 35 and is provided with a hand wheel 38, and the hand wheel 38 is used for driving the screw rod to rotate. When the hand wheel 38 is rotated, the first moving block and the second moving block move in opposite directions or in opposite directions under the driving of the screw rod, so that the included angle between the first connecting rod 31 and the third connecting rod 33 and the included angle between the third connecting rod 33 and the fourth connecting rod 34 are driven to become smaller or larger, and the first roller 36 and the second roller 37 are lifted and move in opposite directions or in opposite directions.
Four penetrating openings 351 are formed in the upper panel of the box body 35, and the four penetrating openings 351 are in one-to-one correspondence with the first connecting rod 31, the second connecting rod 32, the third connecting rod 33 and the fourth connecting rod 34, so that the movement of the first connecting rod 31, the second connecting rod 32, the third connecting rod 33 and the fourth connecting rod 34 is not affected.
The slide block of the electric slide rail 4 is provided with a mounting rod 5, and the mounting rod 5 horizontally extends towards the front part of the workbench 1. The front end of the mounting rod 5 is rotatably provided with a mounting frame 6, and a plasma cutter 7 is arranged at the front part of the mounting frame 6. When the device is used, the rotating angle of the plasma cutter 7 in a vertical plane is adjusted through the mounting rack 6, so that the plasma cutter 7 can cut steel pipes with different pipe diameters; after the steel pipes are installed, the steel pipes with different lengths and different pipe diameters can be cut by moving the electric slide rail 4; when the steel pipe rotates, the electric slide rail 4 drives the plasma cutter 7 to transversely move, so that the beveling of the steel pipe can be finished; when the steel pipe needs to be longitudinally cut, the electric slide rail 4 is not started, and the plasma cutter 7 does not move transversely.
The rear part of the mounting rack 6 is provided with a sleeve 61, and the sleeve 61 is sleeved on the front end head of the mounting rod 5, so that the plasma cutter 7 can rotate in a vertical plane. The sleeve 61 is provided with a screw hole which is connected with a locking bolt 62, and after the angle of the plasma cutter 7 is adjusted, the mounting frame 6 is locked through the locking bolt 62, so that the angle of the plasma cutter 7 is adjusted, stable fixation is realized, and the cutting quality is ensured.
Be provided with on slide rail 2 and be located the cooling water tank 8 on lifting bracket 3 right side, cooling water tank 8 is used for cooling the steel pipe that drops because of the cutting. The bottom of the cooling water tank 8 is provided with a pulley 81, and the pulley 81 is connected with the slide rail 2 in a sliding manner, so that the cooling water tank 8 can slide on the slide rail 2, and further, steel pipes falling from different positions can directly fall off the cooling water tank 8.
Be provided with control panel on the electric cabinet, can input the pipe diameter and the length information of waiting to cut the steel pipe through control panel to and the length and the cutting angle information of required steel pipe. The electric cabinet controls the area and the speed of the electric slide rail 4 for driving the plasma cutter 7 to transversely move according to the input information, controls the rotating speed of the motor for driving the steel pipe and controls the plasma cutter 7 to complete cutting.
When the utility model is used, the left end of the steel pipe is clamped on the three-jaw chuck, and the hand wheel 38 is rotated to enable the first roller 36 and the second roller 37 to hold the steel pipe and ensure the concentricity of the steel pipe and the three-jaw chuck; rotating the plasma cutter 7 to make the plasma cutter 7 aim at the circumferential surface of the steel pipe, and driving the plasma cutter 7 to transversely move to a cutting entry point by the electric slide rail 4; the motor drives the steel pipe to rotate, the plasma cutter 7 works at the same time, and the electric slide rail 4 drives the plasma cutter 7 to transversely move in a certain area, so that the beveling of the steel pipe is realized; when the plasma cutter 7 does not move transversely, the longitudinal cutting of the steel pipe can be completed; the cut steel pipe that drops directly drops in cooling water tank 8 and cools.
Claims (8)
1. Nonrust steel pipe plasma cutting device, including workstation (1) and electric cabinet, its characterized in that: the left end of the workbench (1) is provided with a three-jaw chuck for clamping steel pipes with different pipe diameters, and a rotating shaft of the three-jaw chuck is connected with a motor for driving the three-jaw chuck to rotate so as to drive the steel pipes to rotate; a pair of slide rails (2) which are positioned on the right side of the three-jaw chuck and extend along the right side are arranged at the bottom of the workbench (1) in parallel, and a lifting bracket (3) which can be lifted and used for supporting the circumferential surfaces of steel pipes with different pipe diameters is connected on the slide rails (2) in a sliding manner; an electric sliding rail (4) is supported at the rear part of the workbench (1), and a plasma cutter (7) which can rotate in a vertical plane and is used for cutting by aligning with the circumferential surface of the steel pipe is arranged on a sliding block of the electric sliding rail (4); the output end of the electric cabinet is respectively connected with the controlled ends of the motor, the electric slide rail (4) and the plasma cutter (7).
2. The stainless steel pipe plasma cutting apparatus according to claim 1, wherein: the three-jaw chuck comprises a first three-jaw chuck (10) and a second three-jaw chuck (11) which is smaller than the first three-jaw chuck (10); a motor box (9) positioned on the left side of the three-jaw chuck is arranged at the left end of the workbench (1), a motor is arranged in the motor box (9), and a rotating shaft of the motor is connected with a rotating shaft of the first three-jaw chuck (10); the second three-jaw chuck (11) and the first three-jaw chuck (10) are coaxially arranged, and the rotating shaft of the second three-jaw chuck (11) is fixedly connected with the center of the chuck surface of the first three-jaw chuck (10).
3. The stainless steel pipe plasma cutting apparatus according to claim 1, wherein: lifting bracket (3) include box (35), and the bottom of box (35) is provided with the bayonet socket with slide rail (2) activity joint, and the top of box (35) is provided with first gyro wheel (36) and second gyro wheel (37) that set up back and forth, is provided with between box (35) and first gyro wheel (36) and second gyro wheel (37) to be used for driving first gyro wheel (36) and second gyro wheel (37) to do elevating movement and do the actuating mechanism of opposite directions or opposite movement.
4. The stainless steel pipe plasma cutting apparatus according to claim 3, wherein: the driving mechanism comprises a screw which is horizontally arranged in the box body (35) and is perpendicular to the steel pipe, two ends of the screw are rotatably connected with the box body (35), the front section of the screw is provided with external threads and is connected with a first moving block through the external threads, the left end of the first moving block is provided with a first connecting rod (31), and the right end of the first moving block is provided with a second connecting rod (32); the rear section of the screw is provided with a reverse external thread which is reverse to the external thread arranged on the front section of the screw and is connected with a second moving block through the reverse external thread, the left end of the second moving block is provided with a third connecting rod (33), and the right end of the second moving block is provided with a fourth connecting rod (34); the first connecting rod (31), the second connecting rod (32), the third connecting rod (33) and the fourth connecting rod (34) respectively penetrate out of the box body (35) upwards, the middle part of the first connecting rod (31) is crossed with the middle part of the third connecting rod (33) and is rotatably connected through a penetrating nut, and the middle part of the third connecting rod (33) is crossed with the middle part of the fourth connecting rod (34) and is rotatably connected through a penetrating nut; a first cross rod is arranged between the top end of the third connecting rod (33) and the top end of the fourth connecting rod (34), and a first roller (36) is rotatably arranged on the first cross rod; a second cross rod is arranged between the top end of the first connecting rod (31) and the top end of the second connecting rod (32), and a second roller (37) is rotatably arranged on the second cross rod; the front end of the screw rod penetrates out of the box body (35) and is provided with a hand wheel (38) for driving the screw rod to rotate.
5. The stainless steel pipe plasma cutting apparatus according to claim 4, wherein: four penetrating openings (351) which are in one-to-one correspondence with the first connecting rod (31), the second connecting rod (32), the third connecting rod (33) and the fourth connecting rod (34) are formed in an upper panel of the box body (35).
6. The stainless steel pipe plasma cutting apparatus according to claim 1, wherein: the plasma cutting machine is characterized in that a sliding block of the electric sliding rail (4) is provided with an installation rod (5) which horizontally extends to the front part of the workbench (1), the front end of the installation rod (5) is rotatably provided with an installation frame (6), and the plasma cutter (7) is arranged at the front part of the installation frame (6).
7. The stainless steel pipe plasma cutting apparatus according to claim 6, wherein: the rear portion of mounting bracket (6) is provided with sleeve (61), and sleeve (61) cover is established at the front end of installation pole (5), is connected with through the screw that sets up on sleeve (61) and is used for locking bolt (62) with mounting bracket (6).
8. The stainless steel pipe plasma cutting apparatus according to claim 1, wherein: and a cooling water tank (8) which is positioned on the right side of the lifting bracket (3) and used for cooling the steel pipe falling due to cutting is arranged on the sliding rail (2), and a pulley (81) capable of sliding along the sliding rail (2) is arranged at the bottom of the cooling water tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900651.2U CN217618333U (en) | 2022-07-22 | 2022-07-22 | Plasma cutting device for stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900651.2U CN217618333U (en) | 2022-07-22 | 2022-07-22 | Plasma cutting device for stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217618333U true CN217618333U (en) | 2022-10-21 |
Family
ID=83635136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221900651.2U Active CN217618333U (en) | 2022-07-22 | 2022-07-22 | Plasma cutting device for stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217618333U (en) |
-
2022
- 2022-07-22 CN CN202221900651.2U patent/CN217618333U/en active Active
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