CN112643216A - Take groove cutting of arm to use laser cutting machine - Google Patents
Take groove cutting of arm to use laser cutting machine Download PDFInfo
- Publication number
- CN112643216A CN112643216A CN202010728270.XA CN202010728270A CN112643216A CN 112643216 A CN112643216 A CN 112643216A CN 202010728270 A CN202010728270 A CN 202010728270A CN 112643216 A CN112643216 A CN 112643216A
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- laser cutting
- push rod
- mechanical arm
- guide groove
- ring guide
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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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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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
-
- 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
Abstract
The invention belongs to the technical field of pipe and section processing, and particularly relates to a laser cutting machine with a mechanical arm for groove cutting, which comprises a front bearing frame, a rear driving device, a gantry, a laser cutting assembly and a rear bearing frame, wherein the gantry comprises an upright post and a cross beam, the upright post is provided with a guide rail, the guide rail is provided with a moving part, the moving part is fixedly connected with an annular disc, a rotating disc is rotationally arranged in the annular disc, and the surface of the rotating disc is provided with the laser cutting assembly; the rotary disc is utilized to drive the laser cutting assembly to cut workpieces at various angles and positions, so that the complex working procedures of a workpiece sawing machine, grinding, punching machine and the like can be effectively saved, the machining precision is high, the working procedures are centralized, the cutting is stable, the subsequent machining efficiency of the workpieces can be effectively improved, and the machining efficiency of the workpieces can be obviously improved.
Description
Technical Field
The invention belongs to the technical field of pipe and section processing, and particularly relates to a laser cutting machine with a mechanical arm for groove cutting.
Background
The laser cutting machine can focus laser emitted from a laser into a laser beam with high power density through a light path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, meanwhile, molten or gasified metal is blown away by high-pressure gas coaxial with the laser beam, and then, the material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, so that the purpose of cutting is achieved. The laser cutting processing uses invisible light beams to replace the traditional mechanical knife, and has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like.
The processing of current tubular product and section bar adopts the manpower to carry tubular product or section bar to implement different process links more, and the process link includes the sawing machine cutting, the turn-milling processing groove, drilling, reaming and punching a hole, and wherein, the reaming still includes complicated multiple operation links such as tapping, and these process links are higher to the requirement of operating personnel skill, need many equipment just can accomplish whole processes, and it has that the process is numerous and diverse, the circulation is loaded down with trivial details, production efficiency is low and occupation space is big shortcoming, leads to workshop environment management more difficult.
Therefore, how to reasonably integrate the various process links is a technical problem to be solved for the technicians in this field.
Disclosure of Invention
The invention provides a laser cutting machine with a mechanical arm for groove cutting, and aims to solve the problems of complicated groove processing procedures, complicated circulation, low production efficiency and large occupied space of the existing pipes and profiles.
The invention is realized in this way, a laser cutting machine for groove cutting with a mechanical arm, comprising: a front bearing frame, a rear driving device, a gantry, a laser cutting assembly and a rear bearing frame, wherein,
one end of the front bearing frame extends into the gantry from one side of the gantry, and the rear bearing frame is arranged on the other side of the gantry;
the gantry comprises an upright post and a cross beam, guide rails are respectively arranged along the length directions of the upright posts on two sides, a moving part is arranged on each guide rail, an annular disc is fixedly connected between the moving parts on the two sides, a rotating disc is arranged in the annular disc in a rotating mode, the annular disc is connected with the rotating disc through a rotating bearing, a through hole is formed in the center of the rotating disc, and the surface of the rotating disc is provided with the laser cutting assembly;
the laser cutting assembly comprises a mechanical arm and a laser head, one end of the mechanical arm is connected with the rotating disc, and the other end of the mechanical arm is connected with the laser head;
the rear driving device is arranged on one side of the front bearing frame and used for clamping one end of a fixed workpiece and conveying the other end of the workpiece into the rotating disc.
Furthermore, a plurality of rollers are arranged in parallel along the length direction of the front bearing frame and the rear bearing frame, and a positioning shaft with a V-shaped structure is arranged between every four rollers.
Furthermore, the rear driving device comprises a rail, a rail travelling mechanism, a push rod and a clamping jaw, wherein the rail travelling mechanism comprises a lifting part, the rail travelling mechanism is arranged on the rail, and the rail is arranged along the length direction of the front bearing frame;
the push rod is connected to the lifting part, the lifting part drives the push rod to ascend or descend, and the push rod is of an L-shaped structure and parallel to the surface of the front bearing frame;
the clamping jaw set up in the front end of push rod, the clamping jaw includes stationary dog and movable jaw, the movable jaw is L shape structure, the movable jaw with anti-skidding line has been seted up respectively to stationary dog complex one end, the middle part of movable jaw with the push rod rotates to be connected, the other end of movable jaw rotates and is connected with first hydraulic push rod.
Furthermore, the gantry further comprises a pressing assembly, the pressing assembly comprises a roller frame and a round roller, the roller frame is of a Y-shaped structure, the round roller is rotatably connected in the roller frame, and one end of the roller frame is connected to the cross beam through a second hydraulic push rod.
Further, the rotary disk comprises an outer ring guide groove, an inner ring guide groove and a drag chain, the inner ring guide groove is rotatably arranged in the outer ring guide groove, one end of the drag chain is fixedly connected in the outer ring guide groove, the other end of the drag chain extends into the inner ring guide groove and is connected with the inner ring guide groove, an outer ring baffle is arranged in the outer ring guide groove, an inner ring baffle is arranged in the inner ring guide groove, the outer ring baffle and the inner ring baffle are respectively arranged in the outer ring guide groove and the inner ring guide groove, and the drag chain is limited.
Further, still include loading attachment, loading attachment includes first cross sliding machine, the one end of first cross sliding machine is connected the preceding carrier frame, the track direction of first cross sliding machine with preceding carrier frame is perpendicular.
Further, still include unloader, unloader includes the second cross sliding machine, the one end of second cross sliding machine is connected the back bears the carrier, the track direction of second cross sliding machine with it is perpendicular to back bear the carrier.
Furthermore, a hydraulic lifter is rotatably connected to two ends of the positioning shaft, and the hydraulic lifter is arranged below the top surface of the front bearing frame.
Further, the track traveling mechanism further comprises an outer frame, the lifting part is a screw rod lifter, two ends of a screw rod of the screw rod lifter are vertically and rotatably connected inside the outer frame, a moving block is connected to the screw rod in a threaded mode, two ends of the moving block are slidably connected to the inner side wall of the outer frame, and one end of the push rod is connected with the moving block.
Further, the track is provided with two and is parallel to each other, rail running gear still includes driving motor, drive gear, rack and spacing round, the rack is followed the track sets up, spacing round is provided with the multiunit, and the multiunit spacing round is in two the track outside with two track rolling contact, driving motor's output pass through the shaft coupling with drive gear connects, drive gear meshes the rack.
The laser cutting machine with the mechanical arm for groove cutting, provided by the invention, has the advantages that the rotating disc is used for driving the laser cutting assembly to cut workpieces at various angles and positions, the complex procedures of workpiece sawing, grinding, punching and the like can be effectively saved, the machining precision is high, the procedures are centralized, the cutting is stable, the subsequent machining efficiency of the workpieces can be effectively improved, and the machining efficiency of the workpieces can be obviously improved.
Drawings
Fig. 1 is a laser cutting machine for groove cutting with a mechanical arm according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a gantry provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a rotating disk provided in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a robotic arm according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a roller and positioning shaft provided by an embodiment of the present invention;
FIG. 6 is a schematic top view of a rear drive apparatus provided in accordance with an embodiment of the present invention;
FIG. 7 is a schematic diagram of a push rod and a clamping jaw according to an embodiment of the invention;
FIG. 8 is a schematic structural diagram of a hold-down assembly provided by an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a positioning shaft and a hydraulic lift provided by an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a rail-mounted mechanism according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of an outer frame, a screw rod and a moving block according to an embodiment of the present invention.
The reference numbers in the figures denote: 01-workpiece, 1-front bearing frame, 101-roller, 102-positioning shaft, 103-hydraulic lifter, 2-rear driving device, 201-track, 202-track walking mechanism, 2021-lifting part, 2022-outer frame, 2023-screw, 2024-driving gear, 2025-rack, 2026-moving block, 203-push rod, 204-clamping jaw, 2041-fixed jaw, 2042-moving jaw, 2043-anti-slip pattern, 205-first hydraulic push rod, 3-gantry, 301-upright post, 302-cross beam, 303-guide rail, 304-moving part, 305-annular disc, 306-pressing component, 3061-roller frame, 3062-round roller, 3063-second hydraulic push rod, 4-rotating disc, 401-through hole, 402-outer ring guide groove, 403-inner ring guide groove, 404-drag chain, 405-outer ring baffle, 406-inner ring baffle, 5-laser cutting assembly, 501-mechanical arm, 502-laser head, 6-rear bearing frame, 7-first cross-sliding machine, and 8-second cross-sliding machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to the attached drawings 1-11 in the specification, the embodiment of the invention provides a laser cutting machine with a mechanical arm for cutting a groove, which can be applied to the industries of steel structures, petroleum and natural gas pipelines, automobiles, agricultural machinery, motorcycles, bicycles, engineering machinery, railway bridges, ships, sports equipment and the like, and the types of pipes or workpieces which can be processed comprise round pipes, square pipes, rectangular pipes, polygonal pipes, oval pipes, long round pipes (runway circles), angle steel, channel steel, I-steel, H-shaped steel and the like. This laser cutting machine is used in groove cutting with arm includes: the laser cutting machine comprises a front bearing frame 1, a rear driving device 2, a gantry 3, a laser cutting assembly 5 and a rear bearing frame 6, wherein one end of the front bearing frame 1 extends into the gantry 3 from one side of the gantry 3, and the rear bearing frame 6 is arranged on the other side of the gantry 3.
The front bearing frame 1 and the rear bearing frame 6 are respectively arranged at the front side and the rear side of the gantry 3, the front end of the workpiece 01 to be processed is transported from the front bearing frame 1 to the gantry 3 by the rear driving device 2, then the workpiece is processed by the laser cutting assembly 5, and the processed workpiece 01 is transported to the rear bearing frame 6 by the rear driving device 2 to be stored or taken down.
In order to limit the position of the workpiece 01 and align the center of the workpiece with the gantry 3, a plurality of rollers 101 are arranged in parallel along the length direction of the front carriage 1 and the rear carriage 6, and a positioning shaft 102 having a V-shaped structure is arranged between every four rollers 101.
The arrangement of the rollers 101 can facilitate the movement of the workpiece 01 on the front carriage 1 and the rear carriage 6, the positioning shaft 102 has a V-shaped structure, so that the workpiece 01 can automatically roll to the center position of the V-shaped structure in the horizontal direction on the surface of the positioning shaft 102, and the positioning shaft 102 can roll along with the movement of the workpiece 01, when the front carriage 1 and the positioning shaft 102 are arranged, the center position of the positioning shaft 102 is aligned with the center position of the gantry 3, so that the center position of the gantry 3 in the horizontal direction can be quickly aligned when the workpiece 01 is conveyed to the front carriage 1.
In order to meet the requirements of the sizes of workpieces with different pipe diameters, the workpieces with different pipe diameters can be centered and positioned on the front bearing frame 1, a hydraulic lifter 206 is rotatably connected to two ends of the positioning shaft 102, and the hydraulic lifter 206 is arranged below the top surface of the front bearing frame 1.
The hydraulic lift 206 may be commercially available, mature product or may be custom made based on the size of the front carrier 1 and the weight of the workpiece. The hydraulic lifter 206 can raise or lower the height of the positioning shaft 102, so that when workpieces 01 with different pipe diameters are placed on the front bearing frame 1, the bottoms of the workpieces 01 can simultaneously contact the rolling shaft 101 and the positioning shaft 102 and are limited by the positioning shaft 102, and centering positioning is achieved.
The gantry 3 comprises upright columns 301 and a cross beam 302, guide rails 303 are respectively arranged along the length directions of the upright columns 301 on two sides, moving parts 304 are arranged on the guide rails 303, an annular disc 305 is fixedly connected between the moving parts 304 on the two sides, a rotating disc 4 is arranged in the annular disc 305 in a rotating mode, the annular disc 305 is connected with the rotating disc 4 through a rotating bearing, a through hole 401 is formed in the center of the rotating disc 4, and a laser cutting assembly 5 is arranged on the surface of the rotating disc 4. The rear driving device 2 is disposed at one side of the front carriage 1, and is used for clamping and fixing one end of the workpiece 01 and conveying the other end of the workpiece 01 into the rotating disc 4.
The upright column 301 and the cross beam 302 of the gantry 3 can adopt a square tube structure as shown in the figure, and the bottom of the upright column 301 is fixed with the ground through bolts. The guide rails 303 are arranged on the upright posts 301, the upright posts 301 on two sides are provided with the guide rails 303, and the guide rails 303 on two sides are parallel to each other and have the same length. The moving part 304 is in sliding connection with the guide rail 303 in a matched mode, the moving part 304 can ascend or descend along the guide rail 303, the moving part 304 can move along the guide rail 303 through a motor, the guide rail 303 can be arranged to be a rack-type guide rail, the motor is arranged in the moving part 304, the output end of the motor is connected with a gear through a coupler, and the gear is meshed with the rack-type guide rail.
The both sides of ring-shaped dish 305 are fixed to be set up on removal portion 304, and rise or descend along with removal portion 304, the centre of a circle coincidence of rotary disk 4 and ring-shaped dish 305, through-hole 401 is seted up at rotary disk 4 center, be used for work piece 01 to pass through, rotary disk 4 can be at ring-shaped dish 305 internal rotation, and ring-shaped dish 305 is connected through the rotation bearing with rotary disk 4, thereby make rotary disk 4 can drive laser cutting assembly 5 and rotate to different positions, the realization is to the cutting of work piece 01 different angles and different positions, and then realize the groove cutting, the rotation of rotary disk 4 can be realized through setting up driving motor.
The laser cutting assembly 5 comprises a mechanical arm 501 and a laser head 502, the mechanical arm 501 can be a six-axis mechanical arm on the market or customized according to needs, and the control of the mechanical arm 501 can be completed by adopting an existing control system or writing a computer control program according to needs.
The mechanical arm 501 can drive the laser head 502 to move in multiple directions and angles, the position of the laser head 502 relative to the workpiece 01 is adjusted, and cutting work of different positions of the workpiece 01 is achieved.
In order to stabilize one end of the workpiece 01 extending into the rotating disk 4, the gantry 3 further comprises a compacting assembly 306, the compacting assembly 306 comprises a roller frame 3061 and a round roller 3062, the roller frame 3061 is of a Y-shaped structure, the round roller 3062 is rotatably connected in the roller frame 3061, and one end of the roller frame 3061 is connected to the cross beam through a second hydraulic push rod 3063.
When the workpiece 01 extends into the gantry 3, the second hydraulic push rod 3063 extends to enable the roller frame 3061 to drive the round roller 3062 to move downwards to contact the workpiece 01 to compress and fix the workpiece 01, then the rear driving device 2 further pushes the workpiece 01 to enter the rotating disc 4 on the other side of the gantry 3, and in the pushing process, the round roller 3062 can be in rolling contact with the workpiece 01.
The rear driving device 2 includes a rail 201, a rail traveling mechanism 202, a push rod 203, and a clamping jaw 204, the rail traveling mechanism 202 includes a lifting portion 2021, the rail traveling mechanism 202 is disposed on the rail 201, and the rail 201 is disposed along the length direction of the front carriage 1. The push rod 203 is connected to the lifting portion 2021, the lifting portion 2021 drives the push rod 203 to ascend or descend, and the push rod 203 is in an L-shaped structure and parallel to the surface of the front carrier 1. The clamping jaw 204 is arranged at the front end of the push rod 203, the clamping jaw 204 comprises a fixed jaw 2041 and a movable jaw 2042, the movable jaw 2042 is of an L-shaped structure, anti-skid grains 2043 are respectively arranged at one matched end of the movable jaw 2042 and the fixed jaw 2041, the middle of the movable jaw 2042 is rotatably connected with the push rod 203, and the other end of the movable jaw 2042 is rotatably connected with a first hydraulic push rod 205.
The rail walking mechanism 202 moves along the rail 201, so as to drive the push rod 203 to move, and the clamping jaw 204 clamps the pipe wall or the part with smaller thickness of the workpiece 01. In order to adapt to workpieces 01 with different heights, the lifting part 2021 can drive the push rod 203 to ascend or descend so as to adjust the position of the clamping jaw 204, so that the pipe wall or the part with smaller thickness of the workpiece 01 can be clamped conveniently. The push rod 203 is an L-shaped structure, one end of which is connected with the rail running mechanism 202, and the other end of which is parallel to the front bearing frame 1 and faces the same direction as the front bearing frame 1.
The fixed claw 2041 and the movable claw 2042 of the clamping jaw 204 can be opened and closed in a matched mode to clamp and fix the workpiece 01, the clamping strength of the clamping jaw 204 can be changed by adjusting the strength of the first hydraulic push rod 205, and the workpiece 01 is prevented from being damaged.
The track traveling mechanism 202 further includes an outer frame 2022, the elevating portion 2021 is a screw elevator, both ends of a screw 2023 of the screw elevator are vertically and rotatably connected to the inside of the outer frame 2022, a moving block 2026 is screwed to the screw 2023, both ends of the moving block 2026 are slidably connected to the inner side wall of the outer frame 2022, and one end of the push rod 203 is connected to the moving block 2026.
The track 201 is provided with two and parallel to each other, and the track running mechanism 202 still includes driving motor, drive gear 2024, rack 2025 and spacing wheel, and rack 2024 sets up along track 201, and spacing wheel is provided with the multiunit, and the multiunit spacing wheel rolls with two tracks 201 outside two tracks 201, and driving motor's output is connected with drive gear 2024 through the shaft coupling, and drive gear 2024 meshes rack 2025.
The limiting wheels are arranged at the bottom of the outer frame 2022 and are in contact with the rail 201 from the outer side of the rail 201, and the limiting wheels are arranged at the outer sides of the rails 201 at two sides, so that the outer frame 2022 and the rail travelling mechanism 202 are limited by the limiting wheels, and the rail travelling mechanism 202 can stably slide or roll on the rail 201. The power source for the sliding or rolling of the rail running mechanism 202 may be a driving motor fixedly disposed in the outer frame 2022.
In an embodiment of the present invention, the rotating disk 4 includes an outer ring guide slot 402, an inner ring guide slot 403 and a drag chain 404, the inner ring guide slot 403 is rotatably disposed in the outer ring guide slot 402, one end of the drag chain 404 is fixedly connected to the outer ring guide slot 402, the other end of the drag chain 404 extends into the inner ring guide slot 403 and is connected to the inner ring guide slot 403, an outer ring baffle 405 is disposed along the inside of the outer ring guide slot 402, an inner ring baffle 406 is disposed along the inside of the inner ring guide slot 403, and the outer ring baffle 405 and the inner ring baffle 406 respectively position the drag chain 404 in the outer ring.
The rotary disk 4 is provided with a shell, when the rotary disk 4 rotates, the outer ring guide slot 402 and the inner ring baffle 406 are fixed, the inner ring guide slot 403 and the outer ring baffle 405 rotate, meanwhile, the drag chain 404 is limited by the shell of the rotary disk 4 and the outer ring baffle 405 and the inner ring baffle 406, as shown in fig. 3, under the condition of clockwise rotation, one end of the drag chain 404 is fixedly connected with the outer ring guide slot 402, when the inner ring guide slot 403 rotates, the part of the drag chain 404 entering the outer ring guide slot 402 is gradually lengthened until the other end of the drag chain 404, namely the end connected with the inner ring guide slot 403, rotates to the position of the right side drawing in fig. 3, during the rotation, the outer ring baffle 405 and the inner ring baffle 406 clamp and limit the drag chain 404 between the outer ring baffle 405 and the baffle 406 and the outer ring guide slot 402 and the inner ring guide slot 403, and control lines and gas pipes for driving the rotary disk 4 and the, with this arrangement, the control circuit and the gas circuit pipe fitting are not easy to damage in the rotating process of the rotating disk 4.
The feeding device comprises a first transverse moving machine 7, one end of the first transverse moving machine 7 is connected with the front bearing frame 1, and the track direction of the first transverse moving machine 7 is perpendicular to the front bearing frame 1. The blanking device comprises a second transverse moving machine 8, one end of the second transverse moving machine 8 is connected with the rear bearing frame 6, and the track direction of the second transverse moving machine 8 is perpendicular to the rear bearing frame 6.
The first traversing machine 7 and the second traversing machine 8 can be made of commercially mature products or customized as required, the output ends of the first traversing machine 7 and the second traversing machine 8 are respectively inserted into the front bearing frame 1 and the rear bearing frame 6, namely, the tracks on the two sides of the first traversing machine 7 and the second traversing machine 8 respectively extend to the lower parts of the front bearing frame 1 and the rear bearing frame 6 or between the rollers 101, and the height of the tracks is slightly lower than that of the rollers 101, so that the first traversing machine 7 can conveniently convey the workpiece 01 to the upper part of the front bearing frame 1 and then fall onto the front bearing frame 1, and the second traversing machine 8 can conveniently prop up the rear bearing frame 6 and take down the workpiece 01 placed on the rear bearing frame 6.
It should be noted that all the movable components in the embodiment of the present invention can be moved by connecting a driving motor or a micro motor, the driving motor or the micro motor is connected to the PLC to realize automatic position adjustment of the movable components, and the driving motor or the micro motor and the PLC can be purchased from the market or customized by a manufacturer.
The working process of the laser cutting machine with the mechanical arm for groove cutting provided by the embodiment of the invention is as follows:
firstly, a workpiece 01 to be machined is placed on a first transverse moving machine 7 through a crane, the first transverse moving machine 7 conveys the workpiece 01 to a front bearing frame 1, the workpiece 01 is limited and adjusted in position on the front bearing frame 1 by a positioning shaft 102, a rear driving device 2 moves along a rail 201 to move a push rod 203 to the workpiece 01, a clamping jaw 204 on the push rod 203 clamps and fixes the workpiece 01, the rear driving device 2 pushes the workpiece 01 into a gantry 3, a pressing component 306 moves downwards to press and fix the workpiece 01, the rear driving device 2 pushes the workpiece 01 into a through hole 401 of a rotating disc 4, the rotating disc 4 is rotated according to the shape to be cut and the posture of a mechanical arm 501 is adjusted to adjust the angle and the position of a laser head 502, and finally, the machining of the workpiece 01 can be started by starting the laser head 502.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a take groove laser cutting machine for cutting of arm which characterized in that includes: a front bearing frame, a rear driving device, a gantry, a laser cutting assembly and a rear bearing frame, wherein,
one end of the front bearing frame extends into the gantry from one side of the gantry, and the rear bearing frame is arranged on the other side of the gantry;
the gantry comprises an upright post and a cross beam, guide rails are respectively arranged along the length directions of the upright posts on two sides, a moving part is arranged on each guide rail, an annular disc is fixedly connected between the moving parts on the two sides, a rotating disc is arranged in the annular disc in a rotating mode, the annular disc is connected with the rotating disc through a rotating bearing, a through hole is formed in the center of the rotating disc, and the surface of the rotating disc is provided with the laser cutting assembly;
the laser cutting assembly comprises a mechanical arm and a laser head, one end of the mechanical arm is connected with the rotating disc, and the other end of the mechanical arm is connected with the laser head;
the rear driving device is arranged on one side of the front bearing frame and used for clamping one end of a fixed workpiece and conveying the other end of the workpiece into the rotating disc.
2. The laser cutting machine for beveling with a robot arm according to claim 1, wherein a plurality of rollers are provided in parallel in the longitudinal direction of the front carrier and the rear carrier, and a positioning shaft having a V-shaped structure is provided between every four rollers.
3. The laser cutting machine with the mechanical arm for groove cutting according to claim 1, wherein the rear driving device includes a rail, a rail traveling mechanism, a push rod, and a clamping jaw, the rail traveling mechanism includes a lifting portion, the rail traveling mechanism is disposed on the rail, and the rail is disposed along a length direction of the front carrier;
the push rod is connected to the lifting part, the lifting part drives the push rod to ascend or descend, and the push rod is of an L-shaped structure and parallel to the surface of the front bearing frame;
the clamping jaw set up in the front end of push rod, the clamping jaw includes stationary dog and movable jaw, the movable jaw is L shape structure, the movable jaw with anti-skidding line has been seted up respectively to stationary dog complex one end, the middle part of movable jaw with the push rod rotates to be connected, the other end of movable jaw rotates and is connected with first hydraulic push rod.
4. The laser cutting machine with the mechanical arm for cutting the groove is characterized by further comprising a pressing assembly, wherein the pressing assembly comprises a roller frame and a round roller, the roller frame is of a Y-shaped structure, the round roller is rotatably connected into the roller frame, and one end of the roller frame is connected to the cross beam through a second hydraulic push rod.
5. The laser cutting machine with the mechanical arm for groove cutting according to claim 1, wherein the rotating disk includes an outer ring guide groove, an inner ring guide groove, and a drag chain, the inner ring guide groove is rotatably disposed in the outer ring guide groove, one end of the drag chain is fixedly connected in the outer ring guide groove, the other end of the drag chain extends into the inner ring guide groove and is connected with the inner ring guide groove, an outer ring baffle is disposed along an inside of the outer ring guide groove, an inner ring baffle is disposed along an inside of the inner ring guide groove, and the outer ring baffle and the inner ring baffle are respectively disposed in the outer ring guide groove and the inner ring guide groove to limit the drag chain.
6. The laser cutting machine with the mechanical arm for bevel cutting according to claim 1, further comprising a feeding device, wherein the feeding device comprises a first traversing machine, one end of the first traversing machine is connected to the front carrier, and a track direction of the first traversing machine is perpendicular to the front carrier.
7. The laser cutting machine with a manipulator according to claim 1, further comprising a blanking device, wherein the blanking device comprises a second traverse unit, one end of the second traverse unit is connected to the rear bearing member, and a track direction of the second traverse unit is perpendicular to the rear bearing member.
8. The laser cutting machine with a mechanical arm for bevel cutting according to claim 2, wherein a hydraulic lifter is rotatably connected to both ends of the positioning shaft, and the hydraulic lifter is disposed below the top surface of the front carrier.
9. The laser cutting machine with the mechanical arm for groove cutting according to claim 3, wherein the track traveling mechanism further includes an outer frame, the lifting portion is a screw lifter, two ends of a screw of the screw lifter are vertically and rotatably connected to the inside of the outer frame, a moving block is connected to the screw by a thread, two ends of the moving block are slidably connected to an inner side wall of the outer frame, and one end of the push rod is connected to the moving block.
10. The laser cutting machine with the mechanical arm for groove cutting according to claim 9, wherein the track is provided with two tracks which are parallel to each other, the track traveling mechanism further comprises a driving motor, a driving gear, a rack and a limiting wheel, the rack is arranged along the track, the limiting wheel is provided with a plurality of sets, the limiting wheels are in rolling contact with the two tracks on the outer sides of the two tracks, the output end of the driving motor is connected with the driving gear through a coupler, and the driving gear is meshed with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728270.XA CN112643216A (en) | 2020-07-23 | 2020-07-23 | Take groove cutting of arm to use laser cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728270.XA CN112643216A (en) | 2020-07-23 | 2020-07-23 | Take groove cutting of arm to use laser cutting machine |
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| Publication Number | Publication Date |
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| CN112643216A true CN112643216A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010728270.XA Pending CN112643216A (en) | 2020-07-23 | 2020-07-23 | Take groove cutting of arm to use laser cutting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029627A (en) * | 2021-11-10 | 2022-02-11 | 济南金威刻科技发展有限公司 | Laser cutting device for annularly cutting large-diameter steel pipe |
| CN116871708A (en) * | 2023-09-08 | 2023-10-13 | 苏州麦粒智能科技有限公司 | Arc-shaped workpiece laser cutting cleaning equipment |
-
2020
- 2020-07-23 CN CN202010728270.XA patent/CN112643216A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029627A (en) * | 2021-11-10 | 2022-02-11 | 济南金威刻科技发展有限公司 | Laser cutting device for annularly cutting large-diameter steel pipe |
| CN116871708A (en) * | 2023-09-08 | 2023-10-13 | 苏州麦粒智能科技有限公司 | Arc-shaped workpiece laser cutting cleaning equipment |
| CN116871708B (en) * | 2023-09-08 | 2023-11-21 | 苏州麦粒智能科技有限公司 | Arc-shaped workpiece laser cutting cleaning equipment |
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