CN110834163B - Positioning and rotating device for laser cutting heavy thick-wall steel pipe - Google Patents
Positioning and rotating device for laser cutting heavy thick-wall steel pipe Download PDFInfo
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- CN110834163B CN110834163B CN201911177589.1A CN201911177589A CN110834163B CN 110834163 B CN110834163 B CN 110834163B CN 201911177589 A CN201911177589 A CN 201911177589A CN 110834163 B CN110834163 B CN 110834163B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000003698 laser cutting Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a positioning and rotating device for laser cutting of heavy thick-wall steel pipes, which comprises a base, an adjustable positioning assembly, a plurality of rotating roller assemblies and a plurality of conveying roller assemblies, wherein the adjustable positioning assembly, the rotating roller assemblies and the conveying roller assemblies are fixed on the base at intervals in sequence, the heights of the rotating roller assemblies are increased in sequence along the direction away from the adjustable positioning assembly, a connecting rod motor is fixed on the base, one side of each conveying roller assembly is connected with a conveying roller connecting rod, and a driving connecting rod is arranged between each conveying roller connecting rod and each connecting rod motor. The invention adopts the roller structure commonly used in the steel pipe factory, adds the positioning device, realizes positioning and rotation in the process of cutting the steel pipe by laser, and has the characteristics of low cost, simple reconstruction of the steel pipe factory, easy realization and easy popularization; the invention can bear larger weight, can be applied to cutting operation of heavy-duty wall-thickness steel pipes, and greatly saves cost and improves efficiency.
Description
Technical Field
The invention relates to the technical field of steel pipe cutting equipment, in particular to a positioning and rotating device for laser cutting of a heavy thick-wall steel pipe.
Background
The steel pipe production enterprise adopts the mode of saw bit cutting more in online cutting operation, because of the saw bit is easy wearing and tearing and the cost is higher, and efficiency is lower. And the laser cutting only consumes lower electric energy and a small amount of gas, so that the advantage of laser on-line cutting of the steel pipe is obvious, and if the laser is adopted to cut the steel pipe, the cost can be greatly reduced and the efficiency can be improved.
The existing multipurpose chuck of the positioning and rotating device of the laser cutting pipe equipment in the market has the defects that the quality of the pipe which can be borne by the chuck in the market is limited, and the positioning and the rotating of the longer and heavier thick-wall pipe cannot be applied, so that the laser cutting pipe in the market is mainly used for processing the thin-wall pipe, namely the pipe with lighter quality.
Disclosure of Invention
The invention aims to solve the problem of an on-line cutting non-adaptive chuck for laser cutting heavy-duty thick-wall steel pipes, and provides a positioning and rotating device for the laser cutting heavy-duty thick-wall steel pipes.
The invention adopts the following technical scheme to realize the aim:
the utility model provides a location and rotary device of heavy thick wall steel pipe of laser cutting, includes the base, fixes adjustable locating component, a plurality of rotatory roller subassembly, a plurality of conveying roller subassembly on the base, adjustable locating component is used for carrying out the location with the steel pipe that waits to cut, rotatory roller subassembly and conveying roller subassembly are fixed on the base at intervals in proper order, and a plurality of rotatory roller subassembly is used for driving the steel pipe and is circumference rotary motion, and a plurality of conveying roller subassembly is used for conveying the steel pipe and makes it press close to adjustable locating component or keep away from adjustable locating component, and a plurality of rotatory roller subassembly increases in proper order along the direction height of keeping away from adjustable locating component, be fixed with the connecting rod motor on the base, a plurality of conveying roller subassembly one side is connected with the conveying roller connecting rod, be equipped with the drive connecting rod between conveying roller connecting rod and the connecting rod motor, the connecting rod motor is used for driving the angle of drive roller, conveying roller connecting rod adjustment conveying subassembly, when conveying roller subassembly is in vertical position, conveying roller subassembly's height is higher than rotatory roller subassembly, and when conveying roller subassembly is in the deflection position, conveying roller subassembly's height is less than the height of rotatory roller subassembly.
The adjustable positioning component comprises a fixed plate, a pushing component, a sliding block and a positioning disc, wherein the fixed plate is fixed on the base, the sliding block is arranged on the fixed plate in a sliding mode, the pushing component is connected to one side of the sliding block and used for pushing the sliding block to slide towards the rotary roller component and the conveying roller component, and the positioning disc is rotatably installed on the other side of the sliding block through a bearing.
Two sliding grooves are formed in the fixed plate in parallel, two bottom sliding blocks are arranged at the bottom of the sliding block and correspond to the two sliding grooves, and the bottom sliding blocks slide in the sliding grooves.
The chute is a trapezoid groove with a narrow upper part and a wide lower part and an open top, and the shape of the bottom sliding block is matched with the chute.
The pushing component can be one of an electric cylinder, a hydraulic cylinder, a pneumatic cylinder and a screw rod, but is not limited to the devices, wherein the screw rod is connected with a screw rod motor.
The fixed plate is provided with a positioning scale, and the positioning scale can be one of a grating scale, a magnetic grating scale and a positioning block, but is not limited to the devices.
The rotary roller assembly comprises a first servo motor, a rotary roller base, rotary roller supports and rotary rollers, wherein the rotary roller base is fixed on a base, the rotary roller supports are two in total and are fixed on the rotary roller base, the rotary roller supports comprise two vertical plates which are arranged in parallel, the rotary rollers are rotatably arranged between the two vertical plates of the rotary roller supports, the rotary rollers of one rotary roller support are connected with the first servo motor, the first servo motor is fixed on the rotary roller base, and a steel tube to be cut is erected between the two rotary rollers and rotates through the two rotary rollers.
The rotary roller is externally provided with a protective pad, which can be one of a nylon pad, a polytetrafluoroethylene pad and a rubber pad, but is not limited to the protective pad made of the materials.
The conveying roller assembly comprises a second servo motor, a conveying roller support, conveying rollers, conveying roller rotating shafts and a conveying roller base, wherein the conveying roller base is fixed on a base, bottom support plates are arranged at two ends of the bottom of the conveying roller support, the conveying roller rotating shafts are rotatably connected in the conveying roller base in a penetrating mode, two ends of the conveying roller rotating shafts are respectively fixed on inner side walls of the two bottom support plates, top support plates are arranged at two ends of the top of the conveying roller support, the conveying rollers are rotatably arranged between the two top support plates, the conveying rollers are connected with the second servo motor, and the second servo motor is fixed on the outer side of one of the top support plates.
The transfer roller is of a central narrow shuttle configuration.
The beneficial effects of the invention are as follows: the invention adopts the roller structure commonly used in the steel pipe factory, adds the positioning device, realizes positioning and rotation in the process of cutting the steel pipe by laser, and has the characteristics of low cost, simple reconstruction of the steel pipe factory, easy realization and easy popularization; the invention can bear larger weight, can be applied to cutting operation of heavy-duty wall-thickness steel pipes, and greatly saves cost and improves efficiency.
Drawings
FIG. 1 is a schematic view of a structure of the present invention in one direction;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of an adjustable positioning assembly;
FIG. 4 is a schematic view of the construction of a rotating roller assembly;
FIG. 5 is a schematic view of the construction of a transfer roller assembly;
FIG. 6 is a workflow diagram of the present invention;
In the figure: 1-a base; 2-an adjustable positioning assembly; 3-a steel pipe; 4-a rotating roller assembly; 5-a transfer roller assembly; 6-a transfer roller link; 7-a drive link; 8-a connecting rod motor; 2.1-fixing plate; 2.2-pushing assembly; 2.3-sliders; 2.4-positioning plate; 2.5-sliding grooves; 2.6-bottom sliders; 4.1-a first servo motor; 4.2-rotating roller base; 4.3-rotating roller support; 4.4-rotating rollers; 5.1-a second servo motor; 5.2-transfer roller support; 5.3-transfer rollers; 5.4-transfer roller spindles; 5.5-a conveyor roller base; 5.6-bottom support plate; 5.7-top support plate;
the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 5, a positioning and rotating device for cutting heavy thick-wall steel pipes by laser comprises a base 1, an adjustable positioning component 2, a plurality of rotary roller components 4 and a plurality of conveying roller components 5 which are fixed on the base 1, wherein the adjustable positioning component 2 is used for positioning the steel pipes 3 to be cut, the rotary roller components 4 and the conveying roller components 5 are sequentially fixed on the base 1 at intervals, the plurality of rotary roller components 4 are used for driving the steel pipes 3 to do circumferential rotary motion, the plurality of conveying roller components 5 are used for conveying the steel pipes 3 to be close to the adjustable positioning component 2 or far from the adjustable positioning component 2, the plurality of rotary roller components 4 are sequentially increased in the direction far from the adjustable positioning component 2, a connecting rod motor 8 is fixed on the base 1, one side of the plurality of conveying roller components 5 is connected with a conveying roller connecting rod 6, a driving connecting rod 7 is arranged between the conveying roller connecting rod 6 and the connecting rod motor 8, the connecting rod motor 8 is used for driving the driving connecting rod 7 and the conveying roller components 6 to adjust the angle of the conveying roller components 5, when the conveying roller components 5 are in a vertical position, the conveying roller components 5 are positioned, the conveying roller components are higher than the conveying roller components 4, and the conveying roller components are higher than the conveying roller components 4 when the conveying roller components are positioned at the height which is higher than the rotating roller components 5 and are higher than the height when the conveying roller components are lower than the rotating roller components 5.
The adjustable positioning assembly 2 comprises a fixed plate 2.1, a pushing assembly 2.2, a sliding block 2.3 and a positioning disc 2.4, wherein the fixed plate 2.1 is fixed on a base 1, the sliding block 2.3 is arranged on the fixed plate 2.1 in a sliding mode, the pushing assembly 2.2 is connected to one side of the sliding block 2.3 and used for pushing the sliding block 2.3 to slide towards the rotating roller assembly 4 and the conveying roller assembly 5, and the positioning disc 2.4 is rotatably arranged on the other side of the sliding block 2.3 through a bearing.
Two sliding grooves 2.5 are arranged on the fixed plate 2.1 in parallel, two bottom sliding blocks 2.6 are arranged at the bottom of the sliding block 2.3 corresponding to the two sliding grooves 2.5, and the bottom sliding blocks 2.6 slide in the sliding grooves 2.5.
The sliding groove 2.5 is a trapezoid groove with a narrow upper part and a wide lower part and an open top, and the shape of the bottom sliding block 2.6 is matched with the sliding groove 2.5.
The pushing assembly 2.2 may be one of an electric cylinder, a hydraulic cylinder, a pneumatic cylinder and a screw, but is not limited to these devices, wherein the screw is connected with a screw motor.
The fixed plate 2.1 is provided with a positioning scale, which can be one of a grating scale, a magnetic grating scale and a positioning block, but is not limited to the devices.
The rotary roller assembly 4 comprises a first servo motor 4.1, a rotary roller base 4.2, a rotary roller support 4.3 and rotary rollers 4.4, wherein the rotary roller base 4.2 is fixed on the base 1, the rotary roller support 4.3 is divided into two parts and is fixed on the rotary roller base 4.2, the rotary roller support 4.3 comprises two vertical plates which are arranged in parallel, the rotary rollers 4.4 are rotatably arranged between the two vertical plates of the rotary roller support 4.3, the rotary rollers 4.4 of one rotary roller support 4.3 are connected with the first servo motor 4.1, the first servo motor 4.1 is fixed on the rotary roller base 4.2, and a steel pipe 3 to be cut is erected between the two rotary rollers 4.4 and rotates through the two rotary rollers 4.4.
The rotary roller 4.4 is externally provided with a protective pad, which may be one of a nylon pad, a polytetrafluoroethylene pad and a rubber pad, but is not limited to the protective pad of these materials.
The conveying roller assembly 5 comprises a second servo motor 5.1, a conveying roller support 5.2, conveying rollers 5.3, conveying roller rotating shafts 5.4 and conveying roller bases 5.5, the conveying roller bases 5.5 are fixed on the base 1, bottom support plates 5.6 are arranged at two ends of the bottom of the conveying roller support 5.2, the conveying roller rotating shafts 5.4 are rotatably connected in the conveying roller bases 5.5 in a penetrating mode, two ends of the conveying roller rotating shafts 5.4 are respectively fixed on inner side walls of the two bottom support plates 5.6, top support plates 5.7 are arranged at two ends of the top of the conveying roller support 5.2, the conveying rollers 5.3 are rotatably installed between the two top support plates 5.7, the conveying rollers 5.3 are connected with the second servo motor 5.1, and the second servo motor 5.1 is fixed on the outer side of one of the top support plates 5.7.
The conveyor roller 5.3 is of a centrally narrow shuttle-like construction.
The second servo motor 5.1 is provided with an automatic band-type brake mechanism or a mechanical locking mechanism, and can be in a locking state when the conveying roller 5.3 is vertical or deflects in place.
The working process of the invention is shown in fig. 6, and specifically comprises the following steps:
The driving connecting rod 7 and the conveying roller connecting rod 6 are driven by the control connecting rod motor 8 to adjust the conveying roller assembly 5 to the vertical position, the steel pipe 3 is placed on the conveying roller assembly 5, the conveying roller 5.3 is driven to rotate anticlockwise by the rotation of the second servo motor 5.1, and accordingly the steel pipe 3 moves until approaching to the adjustable positioning assembly 2, and the second servo motor 5.1 stops rotating.
The drive link 7 and the transfer roller link 6 are driven by the control link motor 8 to adjust the transfer roller assembly 5 to the offset position, at which time the steel tube 3 is not in contact with the transfer roller 5.3 and the steel tube 3 is in contact with the rotating roller 4.4. The first servomotor 4.1 rotates, and the steel pipe 3 moves towards the adjustable positioning assembly 2 under the effect of the gravity of the steel pipe 3 itself, as a result of the plurality of rotating roller assemblies 4 being slightly raised in sequence.
The steel pipe 3 is attached to the adjustable positioning assembly 2, and the first servo motor 4.1 stops rotating.
The laser cutting starts to work, and the first servo motor 4.1 drives the steel pipe 3 to rotate to match with the cutting work.
The laser cutting operation is completed, the first servo motor 4.1 stops rotating, the connecting rod motor 8 drives the driving connecting rod 7 and the conveying roller connecting rod 6 to adjust the conveying roller 5.3 to the vertical position, at the moment, the steel pipe 3 is separated from the rotating roller 4.4, the steel pipe 3 is contacted with the conveying roller 5.3, the conveying roller 5.3 rotates clockwise, the cut steel pipe 3 is transported out of the production line, and the laser cutting operation of the next steel pipe 3 is performed.
Compared with the prior art, the invention has the following advantages:
the invention relates to a positioning and rotating device for an online laser cutting steel pipe 3 of a steel pipe enterprise, which is used for replacing a chuck used for driving the laser cutting steel pipe 3.
Compared with the traditional chuck for laser cutting the steel pipe 3, the invention can bear larger mass.
The invention can enable the laser cutting to be applied to the cutting operation of the heavy thick-wall steel pipe 3, replaces the traditional sawing, greatly saves the cost and improves the efficiency.
The rotary roller 4.4 and the conveying roller 5.3 adopted by the invention are common in steel pipe enterprises, and can be rapidly popularized and used after transformation.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the invention, or applied directly to other applications without modification, within the scope of the invention.
Claims (8)
1. The positioning and rotating device for the heavy thick-wall steel pipe subjected to laser cutting is characterized by comprising a base (1), an adjustable positioning component (2), a plurality of rotating roller components (4) and a plurality of conveying roller components (5) which are fixed on the base (1), wherein the adjustable positioning component (2) is used for positioning the steel pipe (3) to be cut, the rotating roller components (4) and the conveying roller components (5) are sequentially fixed on the base (1) at intervals, the rotating roller components (4) are used for driving the steel pipe (3) to perform circumferential rotation, the conveying roller components (5) are used for conveying the steel pipe (3) to be close to the adjustable positioning component (2) or far away from the adjustable positioning component (2), the rotating roller components (4) are sequentially heightened along the direction far away from the adjustable positioning component (2), a connecting rod motor (8) is fixed on the base (1), one side of the conveying roller components (5) is connected with a conveying roller connecting rod (6), a driving motor (7) is arranged between the conveying roller connecting rod (6) and the connecting rod motor (8), and the driving connecting rod (8) is used for driving the conveying roller components (5) to be positioned at the vertical position when the conveying roller components (5) are adjusted, the height of the transfer roller assembly (5) is higher than the height of the rotary roller assembly (4), and when the transfer roller assembly (5) is in the deflected position, the height of the transfer roller assembly (5) is lower than the height of the rotary roller assembly (4);
The adjustable positioning assembly (2) comprises a fixed plate (2.1), a pushing assembly (2.2), a sliding block (2.3) and a positioning disc (2.4), wherein the fixed plate (2.1) is fixed on the base (1), the sliding block (2.3) is arranged on the fixed plate (2.1) in a sliding mode, the pushing assembly (2.2) is connected to one side of the sliding block (2.3) and used for pushing the sliding block (2.3) to face the rotating roller assembly (4) and the conveying roller assembly (5) to slide, and the positioning disc (2.4) is rotatably arranged on the other side of the sliding block (2.3) through a bearing;
The rotary roller assembly (4) comprises a first servo motor (4.1), a rotary roller base (4.2), rotary roller supports (4.3) and rotary rollers (4.4), the rotary roller bases (4.2) are fixed on the base (1), the rotary roller supports (4.3) are two in total and fixed on the rotary roller base (4.2), the rotary roller supports (4.3) comprise two vertical plates which are arranged in parallel, the rotary rollers (4.4) are rotatably mounted between the two vertical plates of the rotary roller supports (4.3), the rotary rollers (4.4) of one rotary roller support (4.3) are connected with the first servo motor (4.1), the first servo motor (4.1) is fixed on the rotary roller bases (4.2), and a steel pipe (3) to be cut is erected between the two rotary rollers (4.4) and rotates through the two rotary rollers (4.4).
2. The positioning and rotating device for the heavy-duty thick-wall steel pipe cut by the laser according to claim 1, wherein two sliding grooves (2.5) are arranged on the fixed plate (2.1) in parallel, two bottom sliding blocks (2.6) are arranged at the bottom of the sliding block (2.3) corresponding to the two sliding grooves (2.5), and the bottom sliding blocks (2.6) slide in the sliding grooves (2.5).
3. A positioning and rotating device for heavy-duty thick-walled steel pipes cut by laser according to claim 2 characterized in that the chute (2.5) is a trapezoid-shaped slot with a narrow upper part and a wide lower part and an open top, and the shape of the bottom sliding block (2.6) is adapted to the chute (2.5).
4. The positioning and rotating device for laser cutting heavy thick-walled steel pipes according to claim 1 characterized in that the pushing assembly (2.2) is one of an electric cylinder, a hydraulic cylinder, a pneumatic cylinder and a screw, wherein the screw is connected with a screw motor.
5. The positioning and rotating device for the laser cutting of the heavy thick-wall steel pipe according to claim 1, wherein a positioning scale is arranged on the fixed plate (2.1), and the positioning scale is one of a grating scale, a magnetic grating scale and a positioning block.
6. The positioning and rotating device for laser cutting heavy thick-wall steel pipes according to claim 1, characterized in that a protective pad is arranged outside the rotating roller (4.4), and the protective pad is one of a nylon pad, a polytetrafluoroethylene pad and a rubber pad.
7. The positioning and rotating device for heavy-duty thick-wall steel pipes cut by laser according to claim 1, wherein the conveying roller assembly (5) comprises a second servo motor (5.1), a conveying roller support (5.2), conveying rollers (5.3), a conveying roller rotating shaft (5.4) and a conveying roller base (5.5), the conveying roller base (5.5) is fixed on the base (1), bottom support plates (5.6) are arranged at two ends of the bottom of the conveying roller support (5.2), the conveying roller rotating shaft (5.4) is rotatably connected in the conveying roller base (5.5) in a penetrating manner, two ends of the conveying roller rotating shaft (5.4) are respectively fixed on the inner side walls of the two bottom support plates (5.6), top support plates (5.7) are arranged at two ends of the top of the conveying roller support (5.2), the conveying rollers (5.3) are rotatably arranged between the two top support plates (5.7), the conveying rollers (5.3) are connected with the second servo motor (5.1), and one of the two top support plates (5.7) are fixed on the outer side of the second servo motor.
8. A positioning and rotating device for laser cutting heavy thick-walled steel pipes according to claim 7 characterized in that the transfer rollers (5.3) are of a centrally narrow shuttle-like construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177589.1A CN110834163B (en) | 2019-11-27 | 2019-11-27 | Positioning and rotating device for laser cutting heavy thick-wall steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177589.1A CN110834163B (en) | 2019-11-27 | 2019-11-27 | Positioning and rotating device for laser cutting heavy thick-wall steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110834163A CN110834163A (en) | 2020-02-25 |
| CN110834163B true CN110834163B (en) | 2024-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911177589.1A Active CN110834163B (en) | 2019-11-27 | 2019-11-27 | Positioning and rotating device for laser cutting heavy thick-wall steel pipe |
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| CN (1) | CN110834163B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111843160B (en) * | 2020-07-20 | 2023-06-16 | 湖南三泰新材料股份有限公司 | Composite billet sleeving device and processing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211516439U (en) * | 2019-11-27 | 2020-09-18 | 中科和光（天津）应用激光技术研究所有限公司 | Positioning and rotating device for laser cutting of heavy thick-wall steel pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203031134U (en) * | 2012-12-10 | 2013-07-03 | 深圳市大族激光科技股份有限公司 | Rotating feeding device of laser cutting petroleum screen-cut tube |
| CN104440362B (en) * | 2014-11-19 | 2016-12-07 | 天水锻压机床(集团)有限公司 | Pipe end centering system and method |
| CN204913181U (en) * | 2015-07-07 | 2015-12-30 | 上海海隆复合钢管制造有限公司 | Big pipe diameter pipe welding is with butt joint adjusting device |
| CN204980231U (en) * | 2015-07-28 | 2016-01-20 | 江苏玉龙钢管股份有限公司 | Automatic device of putting in storage of steel pipe autogiration machine and steel pipe |
| CN109454317B (en) * | 2018-12-27 | 2024-03-26 | 江苏双友智能装备科技股份有限公司 | Online automatic steel pipe cutting device and cutting method thereof |
| CN110238539B (en) * | 2019-05-28 | 2021-02-02 | 温州大学激光与光电智能制造研究院 | Full-automatic material cutting robot |
-
2019
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211516439U (en) * | 2019-11-27 | 2020-09-18 | 中科和光（天津）应用激光技术研究所有限公司 | Positioning and rotating device for laser cutting of heavy thick-wall steel pipe |
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