CN113182706A - Automatic unloading laser cutting machine of going up of two crossbeams - Google Patents
Automatic unloading laser cutting machine of going up of two crossbeams Download PDFInfo
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- CN113182706A CN113182706A CN202110510697.7A CN202110510697A CN113182706A CN 113182706 A CN113182706 A CN 113182706A CN 202110510697 A CN202110510697 A CN 202110510697A CN 113182706 A CN113182706 A CN 113182706A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 79
- 238000005520 cutting process Methods 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 239000002699 waste material Substances 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 46
- 239000011265 semifinished product Substances 0.000 claims description 33
- 239000000047 product Substances 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006563 Carroll rearrangement reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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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
-
- 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
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- 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
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a double-beam automatic feeding and discharging laser cutting machine which comprises a cutting mechanism, a discharging mechanism and a feeding mechanism, wherein the cutting mechanism and the discharging mechanism are arranged on a machine body of the laser cutting machine, and the discharging mechanism is arranged on one side of the cutting mechanism; the cutting mechanism comprises a cutting beam which stretches across two sides of the lathe bed, a cutting beam driving device which drives the cutting beam to move on the lathe bed, and a cutting assembly which is arranged on the cutting beam and used for cutting a workpiece to be machined; the laser cutting machine has the functions of automatic cutting and feeding and discharging, avoids additional feeding and discharging trusses or manipulators, and is matched with an AGV (automatic guided vehicle) to be seamlessly jointed with a production line, so that the laser cutting machine has the advantages of small floor area, low cost and high efficiency.
Description
Technical Field
The invention belongs to the field of laser cutting equipment, and particularly relates to a double-beam automatic feeding and discharging laser cutting machine.
Background
Laser cutting has the advantages of smooth cutting surface, high cutting efficiency, high cutting precision and the like, so the laser cutting machine is widely applied, along with the development of manufacturing industry, the cutting efficiency of the laser cutting machine determines whether the productivity is high, in the existing laser cutting industry, aiming at the increase of labor cost and under the condition that the labor efficiency is far short of automation, a feeding and discharging truss or a mechanical arm is additionally purchased on the basis of a standard laser cutting machine in the market, so that the automation of the laser cutting machine is realized, but a feeding mechanism and a discharging mechanism in the existing laser cutting machine are mostly arranged on the outer side of a lathe bed of the laser cutting machine and are not integrated on the laser cutting machine together with the cutting mechanism, and the problems of large occupied space of equipment and high production cost are caused.
The patent with the publication number of CN211162463U discloses a laser cutting board lathe unloading system belongs to laser cutting board lathe technical field, including the laser cutting lathe main part, the top of laser cutting lathe main part is provided with the guide rail truss, and the one end roll connection of guide rail truss has the feeding system, the other end roll connection of guide rail truss has the unloading system, and the unloading system includes the unloading moving mechanism with guide rail truss roll connection, and unloading moving mechanism is connected with two-way automatic fork material hand, and the below of two-way automatic fork material hand is provided with the unloading and holds the car, and unloading holding car roll connection has the unloading track. The feeding system comprises a feeding moving mechanism in rolling connection with the guide rail truss, the feeding moving mechanism is connected with a feeding sucker, a plate stack support is arranged below the feeding sucker, and a plate stack to be processed is arranged on the plate stack support. The feeding moving mechanism comprises a feeding horizontal running mechanism, the feeding horizontal running mechanism is connected with a feeding upper lifting mechanism and a feeding lower lifting mechanism, and the feeding upper lifting mechanism and the feeding lower lifting mechanism are connected with a feeding sucker. Laser cutting machine's unloading system and laser cutting machine do not lie in on the same lathe bed in this patent, have increased the whole space of taking up an area of equipment, can't solve and cut on the laser cutting lathe bed, get the material work.
Disclosure of Invention
The invention aims to provide a double-beam automatic feeding and discharging laser cutting machine, which solves the technical problems, and is characterized in that a double-beam system is formed by arranging a cutting beam and a discharging beam on the laser cutting machine, so that the laser cutting machine has the functions of automatic cutting and feeding and discharging, additional feeding and discharging trusses or mechanical arms are avoided, the double-beam automatic feeding and discharging laser cutting machine is suitable for occasions with large cutting amount required by equipment such as household appliances, and meanwhile, the laser cutting machine has the advantages of small equipment floor area, low cost and high efficiency by matching with an AGV (automatic guided vehicle) and a production line in a seamless connection mode.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a double-beam automatic loading and unloading laser cutting machine comprises a cutting mechanism and a blanking mechanism, wherein the cutting mechanism and the blanking mechanism are arranged on a machine body of the laser cutting machine, the blanking mechanism is arranged on one side of the cutting mechanism, and the blanking mechanism moves between the outlet end of the machine body and the cutting mechanism;
the cutting mechanism comprises a cutting cross beam, a cutting cross beam driving device and a cutting assembly, wherein the cutting cross beam stretches across two sides of the lathe bed, the cutting cross beam driving device drives the cutting cross beam to move on the lathe bed, and the cutting assembly is arranged on the cutting cross beam and used for cutting a workpiece to be machined;
the blanking mechanism comprises blanking beams stretching over two sides of the lathe bed, a blanking beam driving device driving the blanking beams to move on the lathe bed, and a material taking assembly arranged on the blanking beams, wherein the material taking assembly is used for grabbing semi-finished products and waste materials formed after the substitute processing pieces are cut by the cutting assembly.
The length direction of the lathe bed is the X-axis direction of the movement of the laser cutting head, the width directions of two sides of the lathe bed are the Y-axis direction of the movement of the laser cutting head, the height direction of the lathe bed is the Z-axis direction of the movement of the laser cutting head, the cutting beam driving device drives the cutting beam to do X-axis movement along the length direction of the lathe bed, and the blanking beam driving device drives the blanking beam to do X-axis movement along the length direction of the lathe bed.
Preferably, the cutting assembly includes a laser cutting head, a first Z-axis component for driving the laser cutting head to perform a lifting motion, and a first Y-axis component disposed on the cutting beam for driving the first Z-axis component to move between two sides of the bed, the first Z-axis component is connected to the first Y-axis component, and the laser cutting head is disposed on the first Z-axis component.
Preferably, the first Y-axis component is connected to the cutting beam through a rail assembly and a rack, the first Z-axis component includes a first Z-axis frame connected to the first Y-axis component, a first elevation driving device fixed to the first Z-axis frame, and a first Z-axis elevation plate connected to the first elevation driving device, and the laser cutting head is disposed on the first Z-axis elevation plate.
Preferably, the first Y-axis member includes a first Y-axis frame, a first Y-axis driving device disposed in the first Y-axis frame; the guide rail assembly comprises a guide rail arranged on the upper end face of the cutting beam and a guide groove arranged on the bottom face of the first Y-axis frame, the first Y-axis driving device comprises a first Y-axis driving motor and a first Y-axis speed reducer, the output end of the first Y-axis driving motor is connected with the input end of the first Y-axis speed reducer, the output end of the first Y-axis speed reducer is provided with a gear matched with a rack on the cutting beam, and the first Y-axis driving device drives the first Y-axis frame to move on the rack and the guide rail on the cutting beam, so that the first Y-axis part moves along the Y-axis direction. First lift drive passes through screw assembly with first Z axle lifter plate and is connected, screw assembly includes the lead screw of being connected with first lift drive's output and the cover is established the screw nut who is connected on the lead screw and with first Z axle lifter plate sets up the spout on the lateral wall of first Z axle frame, first Z axle lifter plate orientation, first Z axle frame medial surface set up with spout complex slide rail to make first Z axle lifter plate do the lifting and drop on first Z axle frame, the laser cutting head sets up the lower half of first Z axle lifter plate.
Preferably, the material taking assembly comprises a material taking head, a second Z-axis component for driving the material taking head to move up and down, and a second Y-axis component arranged on the blanking cross beam for driving the second Z-axis component to move between two sides of the bed, the second Z-axis component is connected with the second Y-axis component, and the material taking head is arranged on the second Z-axis component.
Preferably, the second Y-axis component is connected to the blanking cross beam through a rail assembly and a rack, the second Z-axis component includes a second Z-axis frame connected to the second Y-axis component, a second lifting driving device fixed to the second Z-axis frame, and a second Z-axis lifting plate connected to the second lifting driving device, and the material taking head is disposed on the second Z-axis lifting plate.
Preferably, the second Y-axis member includes a second Y-axis frame, a second Y-axis driving device disposed in the second Y-axis frame; the guide rail assembly comprises a guide rail arranged on the upper end face of the blanking cross beam and a guide groove arranged on the bottom face of the second Y-axis frame, the second Y-axis driving device comprises a second Y-axis driving motor and a second Y-axis speed reducer, the output end of the second Y-axis driving motor is connected with the input end of the second Y-axis speed reducer, the output end of the second Y-axis speed reducer is provided with a gear matched with a rack on the blanking cross beam, and the second Y-axis driving device drives the second Y-axis frame to move on the rack and the guide rail on the blanking cross beam, so that the second Y-axis part moves along the Y-axis direction. The second lifting driving device is connected with the second Z-axis lifting plate through a screw rod assembly, the screw rod assembly comprises a screw rod connected with the output end of the second lifting driving device and a screw rod nut sleeved on the screw rod and connected with the second Z-axis lifting plate, a sliding groove is formed in the side wall, facing the second Z-axis frame, of the second Z-axis lifting plate, a sliding rail matched with the sliding groove is arranged on the inner side surface of the second Z-axis frame, so that the second Z-axis lifting plate can slide up and down on the second Z-axis frame, and the material taking head is arranged on the lower half portion of the second Z-axis lifting plate.
Preferably, the material taking head comprises a sucker frame arranged at the bottom of the second Z-axis lifting plate and a plurality of suckers arranged on the suckers. The quantity of sucking disc is a plurality of, and a plurality of sucking discs symmetric distribution is in the bottom surface of sucking disc frame, the sucking disc is used for absorbing semi-manufactured goods piece and waste material.
Preferably, get the stub bar and include along the Z axle direction setting sliding guide on the second Z axle lifter plate, with sliding guide complex sliding block, with the clamping jaw that the sliding block is connected, set up the drive on second Z axle lifter plate the third lift drive arrangement of elevating movement is done to the sliding block on sliding guide, the clamping jaw is used for pressing from both sides and gets semi-manufactured goods and waste material.
Preferably, the clamping jaw is a pneumatic clamping jaw, the third lifting driving device is a cylinder, the output end of the cylinder is connected with the upper end part of the sliding block, and the cylinder drives the sliding block to do lifting motion on the sliding guide strip through the telescopic rod.
Preferably, the clamping jaw is arranged at the bottom of the sliding block, and the sliding guide bar is arranged at the lower half part of the second Z-axis lifting plate.
Preferably, the sliding block comprises a sliding seat and a sliding plate, one side of the sliding seat is installed in cooperation with the sliding guide bar, the sliding plate is fixed to the other side of the sliding seat, and the height of the sliding seat is lower than that of the sliding guide bar.
Preferably, the suction disc frame is provided with an avoiding opening through which the clamping jaw and the sliding block can pass, so that when the clamping jaw clamps the semi-finished product and the waste material, the clamping jaw passes through the suction disc frame from the avoiding opening under the driving of the third lifting driving device, the clamping jaw is placed below the suction disc frame, only the clamping jaw can contact with the semi-finished product and the waste material, and the suction disc cannot contact the semi-finished product and the waste material. The invention adopts two material taking modes of the clamping jaw and the sucking disc, can ensure the collection of semi-finished products and waste materials with different shapes, and has wider application range.
Preferably, the laser cutting machine further comprises a finished product receiving area and a waste collecting area, the finished product receiving area and the waste collecting area are arranged in a blanking area at the outlet end of the lathe bed, the finished product receiving area is provided with a semi-finished product rack or a semi-finished product basket for containing semi-finished products, and the waste collecting area is provided with a waste rack or a waste basket for containing waste.
Preferably, the laser cutting machine further comprises a feeding mechanism, the feeding mechanism comprises a coiling conveyor arranged near the inlet end of the machine body, the substitute processed piece is coiled on the coiling conveyor, and the coiling conveyor conveys the substitute processed piece from the inlet end of the machine body to a processing platform on the machine body and drives the substitute processed piece to move on the processing platform on the machine body.
Has the advantages that:
according to the double-beam automatic feeding and discharging laser cutting machine, the cutting mechanism and the discharging structure are arranged on the machine body, and the cutting beam and the discharging beam are arranged on the laser cutting machine, so that a double-beam system of the laser cutting machine is formed, the laser cutting machine has the functions of automatic cutting and feeding and discharging, additional feeding and discharging trusses or mechanical arms are avoided, and the double-beam automatic feeding and discharging laser cutting machine is suitable for occasions with large cutting quantity required by equipment such as household appliances. The material taking head in the blanking mechanism adopts two material taking structures of the clamping jaw and the sucking disc, so that the clamping jaw and the sucking disc are adaptive to semi-finished products and waste materials in different shapes, the semi-finished products and the waste materials in different shapes are collected, the use range of the material taking head is wider, meanwhile, an AGV is matched with a semi-finished product rack and a waste material rack at the outlet end of a lathe bed, the semi-finished products and the waste materials are collected in time, and a laser cutting machine can be seamlessly jointed with other production lines; the coil conveyor arranged at the inlet end of the lathe bed can drive the steel plate to move on the processing platform on the lathe bed, a conveying mechanism for conveying the steel plate is not required to be arranged on the lathe bed, the coil conveyor can stop working in time when the steel plate triggers the limit switch, the conveying length of the coil conveyor is prevented from being overlong, and the coil conveyor has the advantages of longer steel plate length and high conveying efficiency; the laser cutting machine also has the advantages of small equipment floor area, low cost and high efficiency.
Drawings
FIG. 1 is a schematic structural view of a double-beam automatic loading and unloading laser cutting machine according to the present invention at a viewing angle;
FIG. 2 is a schematic structural diagram of the double-beam automatic loading and unloading laser cutting machine according to another view angle;
FIG. 3 is a partial schematic view of the structure at A in FIG. 2;
FIG. 4 is a partial schematic view of FIG. 1 at B;
fig. 5 is a partial schematic view of the structure at C in fig. 1.
Reference numerals
1. A bed body; 11. a processing platform; 2. a cutting mechanism; 21. cutting the beam; 22. a first Y-axis member; 221. a first Y-axis frame; 23. a first Z-axis component; 231. a first Z-axis frame; 232. a first elevation drive device; 233. a first Z-axis lifter plate; 24. a laser cutting head; 3. a blanking mechanism; 31. blanking cross beams; 32. a second Y-axis member; 321. a second Y-axis frame; 33. a second Z-axis component; 331. a second Z-axis frame; 332. a second elevation drive device; 333. a second Z-axis lifting plate; 34. a suction cup holder; 341. a suction cup; 342. avoiding the mouth; 35. sliding the guide bar; 36. a slider; 361. a sliding seat; 362. a sliding plate; 37. a clamping jaw; 38. a third elevation drive device; 4. a semi-finished product rack; 5. a waste material rack; 6. replacing a machined part; 7. a coil conveyor; 8. a beam reducer; 9; a bed rack; 10. a lathe bed guide rail.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
The technical solution of the present invention is described in detail with specific examples below.
Example 1
As shown in fig. 1 and 2, the double-beam automatic loading and unloading laser cutting machine comprises a cutting mechanism 2, a blanking mechanism 3 and a loading mechanism, wherein the cutting mechanism 2 and the blanking mechanism 3 are arranged on a machine body 1 of the laser cutting machine, the blanking mechanism 3 is arranged on one side of the cutting mechanism 2, and the blanking mechanism 3 moves between an outlet end of the machine body 1 and the cutting mechanism 2; the cutting mechanism 2 comprises a cutting cross beam 21 which stretches across two sides of the lathe bed 1, a cutting cross beam driving device which drives the cutting cross beam 21 to move on the lathe bed 1, and a cutting assembly which is arranged on the cutting cross beam 21 and used for cutting a workpiece to be machined; the blanking mechanism 3 comprises a blanking cross beam 31 stretching across two sides of the lathe bed 1, a blanking cross beam driving device driving the blanking cross beam 31 to move on the lathe bed 1, and a material taking assembly arranged on the blanking cross beam 31, wherein the material taking assembly is used for grabbing semi-finished products and waste materials formed after the substitute processing pieces 6 are cut by the cutting assembly. The length direction of the lathe bed 1 is set as the X-axis direction of the movement of the laser cutting head 24, the width directions of two sides of the lathe bed 1 are the Y-axis direction of the movement of the laser cutting head 24, the height direction of the lathe bed 1 is the Z-axis direction of the movement of the laser cutting head 24, the cutting beam driving device drives the cutting beam 21 to do X-axis movement along the length direction of the lathe bed 1, and the blanking beam driving device drives the blanking beam 31 to do X-axis movement along the length direction of the lathe bed 1.
The feeding mechanism comprises a coiling conveyor 7 arranged near the inlet end of the lathe bed 1, the substitute processed part 6 is coiled on the coiling conveyor 7, and the coiling conveyor 7 conveys the substitute processed part 6 from the inlet end of the lathe bed 1 to a processing platform 11 on the lathe bed 1 and drives the substitute processed part 6 to move on the processing platform 11 on the lathe bed 1. The workpiece to be processed is a steel plate wound on the feeding machine.
As shown in fig. 3, bed body guide rails 10 for moving a cutting beam 21 and a blanking beam 31 are arranged on both sides of the bed body 1, the cutting beam driving device includes a driving motor and a beam reducer 8, and an output end of the beam reducer 8 is matched with a bed body rack 9 arranged on the bed body 1, so that the cutting beam 21 can move on the bed body 1; the blanking cross beam driving device comprises a driving motor and a cross beam speed reducer 8, and the output end of the cross beam speed reducer 8 is matched with a lathe bed rack 9 arranged on the lathe bed 1, so that the blanking cross beam 31 can move on the lathe bed 1.
As shown in fig. 4, the cutting assembly includes a laser cutting head 24, a first Z-axis component 23 for driving the laser cutting head 24 to move up and down, and a first Y-axis component 22 disposed on the cutting beam 21 for driving the first Z-axis component 23 to move between two sides of the bed 1, wherein the first Z-axis component 23 is connected to the first Y-axis component 22, and the laser cutting head 24 is disposed on the first Z-axis component 23. The first Y-axis component 22 is connected to the cutting beam 21 through a rail assembly and a rack, the first Z-axis component 23 includes a first Z-axis frame 231 connected to the first Y-axis component 22, a first elevation driving device 232 fixed to the first Z-axis frame 231, and a first Z-axis elevation plate 233 connected to the first elevation driving device 232, and the laser cutting head 24 is disposed on the first Z-axis elevation plate 233.
The first Y-axis member 22 includes a first Y-axis frame 221, a first Y-axis driving device disposed in the first Y-axis frame 221; the guide rail assembly comprises a guide rail arranged on the upper end face of the cutting cross beam 21 and a guide groove arranged on the bottom face of the first Y-axis frame 221, the first Y-axis driving device comprises a first Y-axis driving motor and a first Y-axis speed reducer, the output end of the first Y-axis driving motor is connected with the input end of the first Y-axis speed reducer, the output end of the first Y-axis speed reducer is provided with a gear matched with a rack on the cutting cross beam 21, and the first Y-axis driving device drives the first Y-axis frame 221 to move on the rack and the guide rail on the cutting cross beam 21, so that the movement of the first Y-axis part 22 along the Y-axis direction is realized. First lift drive 232 passes through screw assembly with first Z axle lifter plate 233 and is connected, screw assembly includes the lead screw of being connected with first lift drive 232's output, and the cover is established the screw nut that is connected on the lead screw and with first Z axle lifter plate 233, first Z axle lifter plate 233 sets up the spout on the lateral wall towards first Z axle frame 231, first Z axle frame 231 medial surface sets up the slide rail with spout complex to make first Z axle lifter plate 233 do the lift slip on first Z axle frame 231, laser cutting head 24 sets up the lower half of first Z axle lifter plate 233.
The material taking assembly comprises a material taking head, a second Z-axis component 33 and a second Y-axis component 32, the second Z-axis component 33 drives the material taking head to move up and down, the second Y-axis component 32 is arranged on the blanking cross beam 31 and drives the second Z-axis component 33 to move between two sides of the machine body 1, the second Z-axis component 33 is connected with the second Y-axis component 32, and the material taking head is arranged on the second Z-axis component 33. The second Y-axis member 32 is connected to the blanking cross member 31 through a rail assembly and a rack, the second Z-axis member 33 includes a second Z-axis frame 331 connected to the second Y-axis member 32, a second elevation driving device 332 fixed to the second Z-axis frame 331, and a second Z-axis elevation plate 333 connected to the second elevation driving device 332, and the take-out head is disposed on the second Z-axis elevation plate 333.
The second Y-axis member 32 includes a second Y-axis frame 321, a second Y-axis driving device disposed in the second Y-axis frame 321; the guide rail assembly comprises a guide rail arranged on the upper end face of the blanking cross beam 31 and a guide groove arranged on the bottom face of the second Y-axis frame 321, the second Y-axis driving device comprises a second Y-axis driving motor and a second Y-axis speed reducer, the output end of the second Y-axis driving motor is connected with the input end of the second Y-axis speed reducer, the output end of the second Y-axis speed reducer is provided with a gear matched with a rack on the blanking cross beam 31, and the second Y-axis driving device drives the second Y-axis frame 321 to move on the rack and the guide rail on the blanking cross beam 31, so that the movement of the second Y-axis part 32 along the Y-axis direction is realized. The second lifting driving device 332 is connected with the second Z-axis lifting plate 333 through a screw assembly, the screw assembly comprises a screw connected with the output end of the second lifting driving device 332 and a screw nut sleeved on the screw and connected with the second Z-axis lifting plate 333, a sliding groove is formed in one side wall, facing the second Z-axis frame 331, of the second Z-axis lifting plate 333, a sliding rail matched with the sliding groove is arranged on the inner side surface of the second Z-axis frame 331, so that the second Z-axis lifting plate 333 can slide on the second Z-axis frame 331 in a lifting manner, and the material taking head is arranged on the lower half portion of the second Z-axis lifting plate 333.
As shown in fig. 5, the material taking head includes a suction cup holder 34 disposed at the bottom of the second Z-axis lifting plate 333, and a plurality of suction cups 341 disposed on the suction cup holder 34. The number of the suction cups 341 is plural, the suction cups 341 are symmetrically distributed on the bottom surface of the suction cup holder 34, and the suction cups 341 are used for sucking the semi-finished products and the waste materials.
Laser cutting machine still includes finished product material receiving area and waste material collecting region, finished product material receiving area and waste material collecting region set up the dead zone region of the 1 exit end of lathe bed, the finished product material receiving area sets up and is used for holding semi-finished product work or basket of material of semi-finished product, waste material collecting region sets up and is used for holding waste material rack 5 or waste material basket of waste material, and sucking disc 341 on sucking disc frame 34 moves to the top of semi-finished product and waste material under the drive of unloading crossbeam 31, and in semi-finished product work or waste material rack 4 and waste material rack 5 are put into respectively after sucking in proper order semi-finished product and waste material spare.
The head end of a processing platform 11 on the lathe bed 1 is arranged close to the front end of the lathe bed 1, and the tail end of the processing platform 11 extends to one side of the finished product receiving area and the waste collecting area, which is close to the inlet end of the lathe bed 1, so that the finished product receiving area and the waste collecting area are not covered by the processing platform 11, a semi-finished product is placed in a semi-finished product rack 4 after the semi-finished product is grabbed from the processing platform 11 by a material fetching assembly, and meanwhile, the waste is placed in a waste rack 5 after the waste is grabbed from the processing platform 11 by the material fetching assembly.
In this example, limit switches are further arranged on two sides of the bed body 1, the limit switches are used for limiting the conveying length of the steel plate on the bed body 1, when the steel plate is conveyed to the limit switches on the processing platform 11, the coil conveyor 7 receives a signal sent by the limit switches, so that the coil conveyor 7 stops continuously conveying the steel plate, at this time, the cutting mechanism 2 starts to work, the laser cutting head 24 moves in the directions of the X axis, the Y axis and the Z axis through the cutting cross beam driving device, the first Y axis driving device and the first lifting driving device 232 respectively, during the working process of the cutting mechanism 2, the cutting cross beam 31 in the blanking structure moves to the outlet end of the bed body 1, when the cutting mechanism 2 finishes the cutting work, the cutting cross beam 21 moves to the outlet section of the bed body 1, at this time, the blanking cross beam 31 starts to move to the upper part of the semi-finished product and the waste material along the guide rail on the bed body 1, through getting the stub bar on the unloading mechanism 3 and distributing semi-manufactured goods and waste material piece to finished product material receiving area and waste material collecting region respectively, accomplish and get the material work back, coil stock conveyer 7 continues to carry the steel sheet and transports forward, make full of above-mentioned process in proper order, collect full semi-manufactured goods and waste material in finished product material receiving area and the waste material collecting region, through the automatic next process of forking the assembly line to semi-manufactured goods work piece work or material rest 4 of AGV dolly to carry waste material rest 5 to the waste recovery station through the AGV dolly.
Example 2
Only the differences from the previous embodiment are described, in this embodiment, the material taking head includes a sliding guide bar 35 disposed on the second Z-axis lifting plate 333 along the Z-axis direction, a sliding block 36 engaged with the sliding guide bar 35, a clamping jaw 37 connected to the sliding block 36, and a third lifting driving device 38 disposed on the second Z-axis lifting plate 333 for driving the sliding block 36 to move up and down on the sliding guide bar 35, wherein the clamping jaw 37 is used for clamping the semi-finished product and the waste material. The clamping jaw 37 is a pneumatic clamping jaw 37, the third lifting driving device 38 is an air cylinder, the output end of the air cylinder is connected with the upper end part of the sliding block 36, and the air cylinder drives the sliding block 36 to do lifting motion on the sliding guide strip 35 through a telescopic rod.
The clamping jaw 37 is arranged at the bottom of the sliding block 36, and the sliding guide bar 35 is arranged at the lower half part of the second Z-axis lifting plate 333. The sliding block 36 includes a sliding seat 361 and a sliding plate 362, one side of the sliding seat 361 is installed to fit with the sliding guide 35, the sliding plate 362 is fixed to the other side of the sliding seat 361, and the height of the sliding seat 361 is lower than the height of the sliding guide 35.
Example 3
Only the differences from the above embodiments are described, in this embodiment, as shown in fig. 5, the material taking head includes a suction cup holder 34 disposed at the bottom of the second Z-axis lifting plate 333, a plurality of suction cups 341 disposed on the suction cup holder 34, a sliding guide 35 disposed on the first Z-axis lifting plate 233 along the Z-axis direction, a sliding block 36 engaged with the sliding guide 35, a clamping jaw 37 connected with the sliding block 36, and a third lifting driving device 38 disposed on the second Z-axis lifting plate 333 and driving the sliding block 36 to move up and down on the sliding guide 35.
An escape opening 342 is formed in the chuck holder 34 through which the clamping jaw 37 and the sliding block 36 pass, so that when the clamping jaw 37 is used for clamping a semi-finished product and a waste material, the clamping jaw 37 is driven by the third lifting driving device 38 to pass through the chuck holder 34 from the escape opening 342, the clamping jaw 37 is placed below the chuck holder 34, only the clamping jaw 37 is in contact with the semi-finished product and the waste material, and the suction cup 341 does not contact the semi-finished product and the waste material. This embodiment adopts clamping jaw 37 and sucking disc 341 these two kinds of material modes of getting, can guarantee to collect the semi-manufactured goods piece and the waste material of different forms, and application range is wider.
The embodiment of the double-beam automatic loading and unloading laser cutting machine provided by the invention is explained in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The laser cutting machine with the double cross beams and the automatic feeding and discharging function is characterized by comprising a cutting mechanism (2) and a discharging mechanism (3), wherein the cutting mechanism (2) and the discharging mechanism (3) are arranged on a machine body (1) of the laser cutting machine, the discharging mechanism (3) is arranged on one side of the cutting mechanism (2), and the discharging mechanism (3) moves between the outlet end of the machine body (1) and the cutting mechanism (2);
the cutting mechanism (2) comprises a cutting cross beam (21) stretching across two sides of the lathe bed (1), a cutting cross beam driving device driving the cutting cross beam (21) to move on the lathe bed (1), and a cutting assembly arranged on the cutting cross beam (21) and used for cutting a workpiece to be machined;
the blanking mechanism (3) comprises blanking beams (31) stretching across two sides of the lathe bed (1), a blanking beam driving device for driving the blanking beams (31) to move on the lathe bed (1), and a material taking assembly arranged on the blanking beams (31), wherein the material taking assembly is used for grabbing semi-finished products and waste materials formed after cutting of the substitute processing pieces (6) through the cutting assembly.
2. The laser cutting machine according to claim 1, wherein the cutting assembly comprises a laser cutting head (24), a first Z-axis component (23) for driving the laser cutting head (24) to move up and down, and a first Y-axis component (22) arranged on the cutting beam (21) for driving the first Z-axis component (23) to move between two sides of the machine bed (1), the first Z-axis component (23) is connected with the first Y-axis component (22), and the laser cutting head (24) is arranged on the first Z-axis component (23).
3. The laser beam cutting machine according to claim 2, wherein the first Y-axis member (22) is connected to the cutting beam (21) by a rail assembly and a rack, the first Z-axis member (23) includes a first Z-axis frame (231) connected to the first Y-axis member (22), a first elevation driving device (232) fixed to the first Z-axis frame (231), and a first Z-axis elevation plate (233) connected to the first elevation driving device (232), and the laser cutting head (24) is disposed on the first Z-axis elevation plate (233).
4. The laser cutting machine according to claim 1, wherein the material taking assembly comprises a material taking head, a second Z-axis component (33) for driving the material taking head to do lifting movement, and a second Y-axis component (32) which is arranged on the blanking cross beam (31) and drives the second Z-axis component (33) to move between two sides of the machine bed (1), the second Z-axis component (33) is connected with the second Y-axis component (32), and the material taking head is arranged on the second Z-axis component (33); the second Z-axis component (33) comprises a second Z-axis frame (331) connected with the second Y-axis component (32), a second lifting driving device (332) fixed on the second Z-axis frame (331), and a second Z-axis lifting plate (333) connected with the second lifting driving device, and the material taking head is arranged on the second Z-axis lifting plate (333).
5. The laser cutting machine according to claim 4, wherein the material taking head comprises a suction cup frame (34) arranged at the bottom of the second Z-axis lifting plate (333) and a plurality of suction cups (341) arranged on the suction cup frame (34).
6. The laser cutting machine according to claim 4 or 5, characterized in that the material taking head comprises a sliding guide bar (35) arranged on the second Z-axis lifting plate (333) along the Z-axis direction, a sliding block (36) matched with the sliding guide bar (35), a clamping jaw (37) connected with the sliding block (36), and a third lifting driving device (38) arranged on the second Z-axis lifting plate (333) and used for driving the sliding block (36) to do lifting movement on the sliding guide bar (35), wherein the clamping jaw (37) is used for clamping the semi-finished product and the waste material.
7. The laser cutting machine according to claim 6, characterized in that the clamping jaw (37) is arranged at the bottom of the sliding block (36), and the sliding guide bar (35) is arranged at the lower half of the second Z-axis lifting plate (333).
8. The laser cutting machine according to claim 7, characterized in that the sliding block (36) comprises a sliding seat (361) and a sliding plate (362), one side of the sliding seat (361) is installed in cooperation with the sliding guide bar (35), the sliding plate (362) is fixed on the other side of the sliding seat (361), and the height of the sliding seat (361) is lower than the height of the sliding guide bar (35).
9. The laser cutting machine according to claim 1, further comprising a finished product receiving area and a waste collecting area, wherein the finished product receiving area and the waste collecting area are arranged in a missing area at the outlet end of the bed (1), the finished product receiving area is provided with a semi-finished product rack (4) or a semi-finished product basket for containing the semi-finished products, and the waste collecting area is provided with a waste rack (5) or a waste basket for containing the waste.
10. The laser cutting machine according to claim 1, characterized in that the laser cutting machine further comprises a feeding mechanism including a coil conveyor (7) disposed adjacent to an inlet end of the bed (1), the substitute workpiece (6) being wound around the coil conveyor (7), the coil conveyor (7) conveying the substitute workpiece (6) from the inlet end of the bed (1) to a machining platform (11) on the bed (1) and driving the substitute workpiece (6) to move on the machining platform (11) on the bed (1).
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| CN202110510697.7A CN113182706A (en) | 2021-05-11 | 2021-05-11 | Automatic unloading laser cutting machine of going up of two crossbeams |
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| CN202110510697.7A CN113182706A (en) | 2021-05-11 | 2021-05-11 | Automatic unloading laser cutting machine of going up of two crossbeams |
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