CN213858005U - Medium-large steel pipe plasma cutting machine - Google Patents
Medium-large steel pipe plasma cutting machine Download PDFInfo
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- CN213858005U CN213858005U CN202021786278.3U CN202021786278U CN213858005U CN 213858005 U CN213858005 U CN 213858005U CN 202021786278 U CN202021786278 U CN 202021786278U CN 213858005 U CN213858005 U CN 213858005U
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Abstract
The utility model discloses a medium and large-scale steel pipe plasma cutter. Which belongs to the technical field of plasma cutting. The plasma cutting device is used for solving the problem that the plasma cutting steel pipe can only be smaller than a square pipe with the specification of less than 200x200 or a round pipe with the specification of less than phi 273. The medium-large steel pipe plasma cutting machine comprises a machine body connected with a sliding table through a linear guide rail, the sliding table is connected with a support and a cutting center bracket, the support is connected with an upper roller, a roller seat, a lower roller and the roller seat through the linear guide rail, and the linear guide rail is connected with a left roller, a right roller and the roller seat; the support is connected with a worm gear lead screw lifter, the worm gear lead screw lifter is connected with the upper roller and the roller seat, the worm gear lead screw lifter is connected with the left roller, the right roller and the roller seat, the cutting center support is connected with the sliding table through a first guide pressure plate, the cutting center seat plate is connected with the cutting center support through a second guide pressure plate, and the reduction box body is connected with the cutting center seat plate. The medium-large steel pipe plasma cutting machine can be widely applied to cutting various medium-large steel pipes.
Description
Technical Field
The utility model relates to a cutting machine for cutting off the steel pipe, in particular to medium and large-sized steel pipe plasma cutting machine.
Background
The existing steel pipe fixed-length plasma cutting machine is limited by the structure, can only be used for cutting square pipes with the specification of 200x200 and below or round pipes with the specification of phi 273 and below on line, and cannot meet the market requirements.
Disclosure of Invention
The utility model overcomes not enough among the prior art provides a plasma cutter for cutting off large-scale steel pipe in the line.
In order to solve the problems of the prior art, the utility model discloses a realize through following technical scheme: the lathe body is connected with the sliding table through a linear guide rail, the sliding table is connected with the support, the support is connected with the upper roller and the roller seat as well as the lower roller and the roller seat through the linear guide rail, and the linear guide rail is connected with the left roller, the right roller and the roller seat; the support is connected with a worm gear lead screw lifter, the worm gear lead screw lifter is connected with the upper roller and the roller seat, and the worm gear lead screw lifter is connected with the left roller, the right roller and the roller seat; the cutting center base plate is connected with the cutting center base plate through a guide pressure plate I, the reduction box body is connected with the cutting center base plate, the slewing bearing and the reduction box cover are connected with the reduction box body, the plate I is connected with the reduction box cover, the linear module is connected with the plate I, the plate II is connected with the linear module, the cutting gun base is connected with the plate II, the plasma cutting gun is connected with the cutting gun base, the speed reducer is connected with the cutting center base through a plate III, and the adjusting screw rod is connected with the cutting center base plate; the speed reducer for the servo motor is connected with the servo motor, the gear is connected with the speed reducer for the servo motor, and the slewing bearing is connected with the gear; the saw blade is connected with a speed reducer, the speed reducer is connected with a saw head support, the saw head support is connected with a first upper sliding plate, the first upper sliding plate is connected with a second base through a linear guide rail, the second base is connected with a second upper sliding plate, the second upper sliding plate is connected with the first base through a linear guide rail, the first base is connected with a connecting seat, and the connecting seat is connected with the support; the height adjusting mechanism is connected with the lower roller and the roller seat, and the upper roller and the roller seat as well as the lower roller and the roller seat are connected with the support through linear guide rails; the steel pipe crevasse device is connected with the support.
The utility model discloses also can realize through following technical scheme: the sliding table is connected with a drag chain support, and the drag chain is connected with the drag chain support and the reduction box body.
The utility model discloses can also realize through following technical scheme: the reduction box cover is connected with the dust cover and the panel.
Compared with the prior art, the beneficial effects of the utility model are that: the structure is simpler, and the double-gun cutting is changed into the single-gun cutting. By changing the structure, the on-line and off-line cutting of 800mmx800mm square steel tubes and round steel tubes and the off-line cutting of 800mmx800mm square steel tubes and round steel tubes can be realized.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front view of the cutting center.
Fig. 3 is a schematic right view of the cutting center.
Fig. 4 is a schematic view of the installation position of the steel pipe breaching device.
FIG. 5 is a front view of the steel pipe breaking device.
Fig. 6 is a schematic side view of the steel pipe bursting device.
In the drawings: 1-lathe bed, 2-linear guide rail, 3-sliding table, 4-heightening mechanism, 5-lower roller and roller seat, 6-upper roller and roller seat, 7-worm screw elevator, 8-support, 9-steel pipe notching device, 10-cutting center support, 11-motor and speed reducer, 12-left and right roller and roller seats, 13-guide pressure plate I, 14-steel pipe, 15-linear module, 16-drag chain, 17-plate I, 18-drag chain support, 19-dust cover, 20-panel, 21-plate II, 22-cutting gun support, 23-plasma cutting gun, 24-guide pressure plate II, 25-speed reduction box cover, 26-gear, 27-rotary support, 28-cutting center seat plate, 29-speed reduction box body, 30-plate III, 31-adjusting screw, 32-speed reducer, 33-speed reducer for servo motor, 34-servo motor, 901-saw blade, 902-upper sliding plate I, 903-base II, 904-ball screw, 905-base I, 906-saw head support, 907-connecting base and 908-upper sliding plate II.
Detailed Description
The invention will be described in further detail with reference to the following drawings and detailed description:
the utility model is composed of a bed body 1 connected with a sliding table 3 through a linear guide rail 2, the sliding table 3 connected with a support 8, the support 8 connected with an upper roller and a roller seat 6 and a lower roller and a roller seat 5 through the linear guide rail 2, the linear guide rail 2 connected with a left roller, a right roller and a roller seat 12; the support 8 is connected with a worm gear lead screw lifter 7, the worm gear lead screw lifter 7 is connected with the upper roller and the roller seat 6, and the worm gear lead screw lifter 7 is connected with the left roller, the right roller and the roller seat 12; the sliding table 3 is connected with a cutting center support 10 through a first guide pressure plate 13, a cutting center seat plate 28 is connected with the cutting center support 10 through a second guide pressure plate 24, a reduction box 29 is connected with the cutting center seat plate 28, a slewing bearing 27 and a reduction box cover 25 are connected with the reduction box 29, a first plate 17 is connected with the reduction box cover 25, a linear module 15 is connected with a first plate 17, a second plate 21 is connected with the linear module 15, a cutting gun support 22 is connected with a second plate 21, a plasma cutting gun 23 is connected with the cutting gun support 22, a speed reducer 32 is connected with the cutting center support 10 through a third plate 30, and an adjusting screw 31 is connected with the cutting center seat plate 28; the servomotor reducer 33 is connected to the servomotor 34, the gear 26 is connected to the servomotor reducer 33, and the slewing bearing 27 is connected to the gear 26; the saw blade 901 is connected with the speed reducer 32, the speed reducer 32 is connected with the saw head support 906, the saw head support 906 is connected with the upper sliding plate I902, the upper sliding plate I902 is connected with the base II 903 through the linear guide rail 2, the base II 903 is connected with the upper sliding plate II 908, the upper sliding plate II 908 is connected with the base I905 through the linear guide rail 2, the base I905 is connected with the connecting seat 907, and the connecting seat 907 is connected with the support 8; the height adjusting mechanism 4 is connected with the lower roller and the roller seat 5, and the upper roller and the roller seat 6 and the lower roller and the roller seat 5 are connected with the support 8 and the support 8 through the linear guide rail 2; the steel pipe crevasse device 9 is connected with the support 8. The sliding table 3 is connected with a drag chain support 18, and the drag chain 16 is connected with the drag chain support 18 and a reduction box 29. The gear box cover 25 is connected to the dust cover 19 and the panel 20.
Take a 300x300x12 steel pipe cutting process as an example.
The positions of the lower roller and roller seat 5, the upper roller and roller seat 6, the left roller and the right roller and roller seat 12 are adjusted, so that the upper guide roller, the lower guide roller, the left guide roller and the right guide roller slightly press the surface of the steel pipe 14.
The servo motor 34 drives the ball screw 904 through the speed reducer 33 for the servo motor, and drives the upper sliding plate 902 to linearly move in the direction with a horizontal included angle of 45 degrees through the linear guide rail 2; the servo motor 34 drives the ball screw 904 through the speed reducer 33 for the servo motor, and drives the second upper sliding plate 908 to linearly move in the direction of horizontal included angle minus 45 degrees through the linear guide rail 2; the two linear motions are synthesized by a numerical control system, so that the saw blade 901 can move to the power side, and the upper corner of the steel pipe 14 waits.
The steel pipe 14 moves from right to left in fig. 1 at a speed of 10 m/min, and the slide table 3 moves at the same speed in the same direction.
The servo motor 34 drives the ball screw 904 through the speed reducer 33 for servo motor, drives the upper slide plate 902 through the linear guide rail 2, drives the saw blade 901 through the saw head support 906 and the speed reducer 32, and makes a linear motion along the 45-degree direction of the upper corner of the steel pipe 14 on the power side of the plasma cutting machine, so that a crevasse with the width of 2-3 mm is formed at the corner. This has the advantage that the plasma torch 23 can be moved immediately after ignition without surface cutting defects due to perforation.
The servo motor 34 drives the gear 26 to rotate through the speed reducer 33 for the servo motor, and drives the speed reducer box cover 25 through the slewing bearing 27, so that the plasma cutting gun 23 forms slewing motion along the rotation center; the linear module 15 makes the plasma cutting gun 23 form horizontal linear movement; the linear module 15 enables the plasma cutting gun 23 to move linearly in the vertical direction; the gun head of the plasma cutting gun 23 can form a circular, square and rectangular closed-loop motion track by synthesizing one rotary motion and two linear motions through a numerical control system, and the gun body of the plasma cutting gun 23 is constantly kept perpendicular to the surface of the steel pipe 14, and the distance is kept between 3 and 8 millimeters, so that the steel pipe 14 is cut off.
The medium and large-sized steel pipe plasma cutting machine automatically works in the whole process without manual intervention.
The utility model discloses can cut various openings, the cold-formed steel that closes.
The utility model discloses can the on-line cutting, also can the off-line cutting.
The utility model discloses can also install full protection casing and smoke abatement dust collector, or spray through water smoke and remove dust, realize the environmental protection requirement.
Claims (3)
1. A medium-large steel pipe plasma cutting machine comprises a machine body (1) connected with a sliding table (3) through a linear guide rail (2), the sliding table (3) is connected with a support (8), the support (8) is connected with an upper roller and a roller seat (6) and a lower roller and a roller seat (5) through the linear guide rail (2), and the linear guide rail (2) is connected with a left roller and a right roller and the roller seat (12); support (8) are connected with worm wheel lead screw lift (7), and worm wheel lead screw lift (7) are connected with last roller and roller seat (6), and worm wheel lead screw lift (7) are connected its characterized in that with controlling roller and roller seat (12): the cutting machine is characterized in that the sliding table (3) is connected with a cutting center support (10) through a guide pressure plate I (13), a cutting center seat plate (28) is connected with the cutting center support (10) through a guide pressure plate II (24), a reduction box body (29) is connected with the cutting center seat plate (28), a slewing bearing (27) and a reduction box cover (25) are connected with the reduction box body (29), a plate I (17) is connected with the reduction box cover (25), a linear module (15) is connected with the plate I (17), a plate II (21) is connected with the linear module (15), a cutting gun support (22) is connected with a plate II (21), a plasma cutting gun (23) is connected with the cutting gun support (22), a speed reducer (32) is connected with the cutting center support (10) through a plate III (30), and an adjusting screw rod (31) is connected with the cutting center seat plate (28); a speed reducer (33) for the servo motor is connected with a servo motor (34), a gear (26) is connected with the speed reducer (33) for the servo motor, and a slewing bearing (27) is connected with the gear (26); the saw blade (901) is connected with a speed reducer (32), the speed reducer (32) is connected with a saw head support (906), the saw head support (906) is connected with a first upper sliding plate (902), the first upper sliding plate (902) is connected with a second base (903) through a linear guide rail (2), the second base (903) is connected with a second upper sliding plate (908), the second upper sliding plate (908) is connected with a first base (905) through the linear guide rail (2), the first base (905) is connected with a connecting seat (907), and the connecting seat (907) is connected with a support (8); the height adjusting mechanism (4) is connected with the lower roller and the roller seat (5), and the upper roller and the roller seat (6) and the lower roller and the roller seat (5) are connected with the support (8) through the linear guide rail (2); the steel pipe crevasse device (9) is connected with the support (8).
2. The medium-large sized steel pipe plasma cutter according to claim 1, wherein: the sliding table (3) is connected with a drag chain support (18), and the drag chain (16) is connected with the drag chain support (18) and a reduction box body (29).
3. The medium-large sized steel pipe plasma cutter according to claim 1 or 2, wherein: the reduction box cover (25) is connected with the dust cover (19) and the panel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786278.3U CN213858005U (en) | 2020-08-14 | 2020-08-14 | Medium-large steel pipe plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786278.3U CN213858005U (en) | 2020-08-14 | 2020-08-14 | Medium-large steel pipe plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213858005U true CN213858005U (en) | 2021-08-03 |
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ID=77047213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021786278.3U Active CN213858005U (en) | 2020-08-14 | 2020-08-14 | Medium-large steel pipe plasma cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213858005U (en) |
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2020
- 2020-08-14 CN CN202021786278.3U patent/CN213858005U/en active Active
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