CN114713936A - Thick plate flame blanking production line and method - Google Patents
Thick plate flame blanking production line and method Download PDFInfo
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- CN114713936A CN114713936A CN202210498796.2A CN202210498796A CN114713936A CN 114713936 A CN114713936 A CN 114713936A CN 202210498796 A CN202210498796 A CN 202210498796A CN 114713936 A CN114713936 A CN 114713936A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 436
- 238000012545 processing Methods 0.000 claims abstract description 40
- 239000012636 effector Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 abstract description 10
- 238000003754 machining Methods 0.000 description 21
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
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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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
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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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/02—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
- B25J9/023—Cartesian coordinate type
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- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a thick plate flame blanking production line and a method, and belongs to the field of engineering machinery manufacturing. The production line comprises a straight port cutting system, a groove cutting system, an intelligent truss manipulator and a travelling crane; a straight cutting table of the straight cutting system is provided with a straight cutting area, and a groove cutting table of the groove cutting system is provided with a groove cutting area; the intelligent truss manipulator is used for moving the workpiece in the straight port cutting area to the blanking area, moving the workpiece in the straight port cutting area to the groove cutting area and moving the part in the groove cutting area to the blanking area; the travelling crane is used for moving the workpiece in the feeding area to the straight cutting area. The straight port and the groove cutting system can respectively realize the straight port and the groove cutting of the workpiece, the movement of the workpiece among the feeding area, the straight port, the groove cutting area and the discharging area is automatically realized through an intelligent truss manipulator or a travelling crane, and compared with the prior art that the workpiece is manually moved among various positions, the efficiency of the thick plate flame straight port and the groove discharging can be improved, and the processing automation degree is improved.
Description
Technical Field
The invention relates to the technical field of engineering machinery manufacturing, in particular to a thick plate flame blanking production line and a thick plate flame blanking production method.
Background
At present, in the field of engineering machinery manufacturing, the traditional thick plate flame straight port and groove blanking mainly adopts a station production method, and the main process steps comprise: the method comprises the steps of steel plate manual feeding, numerical control straight-edge cutting, manual part marking, manual sorting, manual transferring, manual beveling, manual disc matching and stacking.
The traditional station manufacturing process layout and the working method have the advantages that the manual participation degree of each step is high, the steps are not tightly connected, the blanking production period is long, the labor intensity is high, the sequence is frequently changed, and the manufacturing value is not generated in the sequence change.
Therefore, how to improve the efficiency of thick plate flame straight port and groove blanking is a technical problem to be solved by the technical personnel in the field at present.
Disclosure of Invention
In view of this, the present invention provides a thick plate flame blanking production line, which has high efficiency of thick plate flame straight opening and groove blanking. The invention also aims to provide the thick plate flame blanking method, which has higher efficiency of the thick plate flame straight opening and groove blanking.
In order to achieve the purpose, the invention provides the following technical scheme:
a thick plate flame blanking production line comprises a straight port cutting system, a groove cutting system, an intelligent truss manipulator and a travelling crane;
a straight cutting table of the straight cutting system is provided with a straight cutting area, and a groove cutting table of the groove cutting system is provided with a groove cutting area;
the intelligent truss manipulator is used for moving the workpiece in the straight port cutting area to a blanking area, moving the workpiece in the straight port cutting area to the groove cutting area and moving the workpiece in the groove cutting area to the blanking area;
the travelling crane is used for moving the workpiece in the feeding area to the straight cutting area.
Preferably, the straight port cutting system and the groove cutting system are sequentially arranged in the transverse direction, at least one side of the straight port cutting system and/or the groove cutting system in the longitudinal direction is provided with the feeding area, and at least one side of the straight port cutting system and/or the groove cutting system in the longitudinal direction is provided with the discharging area; wherein the transverse direction and the longitudinal direction are two directions in a horizontal direction.
Preferably, the intelligent truss manipulator comprises an end effector and a truss travel system;
the truss travelling system is used for driving the end picking device to move in the horizontal direction, and the end picking device is connected with the truss travelling system;
the end effector is used for moving the workpiece in the straight cutting area to the blanking area, moving the workpiece in the straight cutting area to the groove cutting area and moving the workpiece in the groove cutting area to the blanking area;
the end effector has a truss vision scanning arrangement.
Preferably, the truss travel system comprises a longitudinal beam extending in a longitudinal direction and a transverse beam extending in a transverse direction, the transverse beam being connected to the longitudinal beam by a longitudinal beam drive to drive the transverse beam to slide on the longitudinal beam in the longitudinal direction by the longitudinal beam drive, the end pickup being connected to the transverse beam by a transverse beam drive to drive the end pickup to slide on the transverse beam in the transverse direction by the transverse beam drive, wherein the transverse direction and the longitudinal direction are both directions in a horizontal direction;
in the vertical direction, the straight port cutting system and the groove cutting system are positioned at the bottom layer, the longitudinal beam and the cross beam are positioned at the middle layer, and the slide way of the travelling crane is positioned at the top layer.
Preferably, the straight mouth cutting system is a multifunctional numerical control cutting machine; the straight-mouth cutting system comprises a straight-mouth advancing system and a straight-mouth cutting main body, and the straight-mouth cutting main body comprises an ink jet identification device and a straight-mouth cutting device;
the straight mouth cutting main body is connected to the straight mouth advancing system, and the straight mouth advancing system is used for driving the straight mouth cutting main body to move;
the straight cutting area is arranged on a motion path of the straight cutting main body.
Preferably, the groove cutting system is a visual groove cutting system robot; the groove cutting system comprises a groove advancing system and a groove cutting main body, and the groove cutting main body comprises a groove vision system and a groove cutting device;
the groove cutting main body is connected with the groove advancing system, and the groove advancing system is used for driving the groove cutting device to move;
the groove cutting area is arranged on a motion path of the groove cutting main body.
Preferably, the device further comprises a central control device, and the straight port cutting system, the groove cutting system, the intelligent truss manipulator and the traveling crane are in communication connection with the central control device.
A thick plate flame blanking method is applied to a thick plate flame blanking production line, wherein a straight port cutting area comprises a first straight port cutting area and a second straight port cutting area, a groove cutting area comprises a first groove cutting area and a second groove cutting area, the blanking area comprises a first blanking area and a second blanking area, the first straight port cutting area, the first groove cutting area and the first blanking area form a first processing station, and the second straight port cutting area, the second groove cutting area and the second blanking area form a second processing station;
the process comprises the following steps:
the straight port cutting system and the groove cutting system form a cutting assembly, and the cutting assembly and the intelligent truss manipulator alternately operate at the first machining station and the second machining station to alternately complete the first form machining and the second form machining;
in the first type of processing, the cutting assembly is controlled to operate at the first processing station, and meanwhile, the intelligent truss mechanical arm is controlled to operate at the second processing station;
in the second form of processing, the operation of the cutting assembly is controlled at the second processing station, and the operation of the intelligent truss manipulator is controlled at the first processing station.
Preferably, said controlling said cutting assembly to operate comprises:
and controlling the straight port cutting system to perform straight port cutting operation on the workpiece in the corresponding straight port cutting area, and simultaneously controlling the groove cutting system to perform groove cutting operation on the workpiece in the corresponding groove cutting area.
Preferably, the controlling the operation of the intelligent truss manipulator comprises:
and controlling the intelligent truss manipulator to move the workpiece which completes the straight edge cutting operation to the corresponding groove cutting area or the corresponding blanking area on the groove cutting system, and simultaneously controlling the intelligent truss manipulator to move the workpiece which completes the groove cutting operation to the corresponding blanking area.
The thick plate flame blanking production line provided by the invention comprises a straight port cutting system, a groove cutting system, an intelligent truss manipulator and a travelling crane; a straight cutting table of the straight cutting system is provided with a straight cutting area, and a groove cutting table of the groove cutting system is provided with a groove cutting area; the intelligent truss manipulator is used for moving the workpiece in the straight cutting area to the blanking area, moving the workpiece in the straight cutting area to the groove cutting area and moving the part in the groove cutting area to the blanking area; the travelling crane is used for moving the workpiece in the feeding area to the straight cutting area.
The straight-mouth cutting system can realize the straight-mouth cutting and machining operation of the workpiece, the groove cutting system can realize the groove cutting and machining operation of the workpiece, the workpiece can be automatically moved among the feeding area, the straight-mouth cutting area, the groove cutting area and the discharging area through an intelligent truss manipulator or a travelling crane, compared with the prior art that the workpiece is manually moved among all positions, the efficiency of the flame straight mouth and the groove discharging of a thick plate can be improved, and the automation degree of machining is improved.
The thick plate flame blanking method provided by the invention has the advantages that the thick plate flame straight opening and groove blanking efficiency is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a top view of a thick plate flame blanking line provided by the present invention;
FIG. 2 is a block diagram of a thick plate flame blanking line according to the present invention;
FIG. 3 is a block diagram of a straight cutting system of the thick plate flame blanking line according to the present invention;
fig. 4 is a structural diagram of an intelligent truss manipulator of a thick plate flame blanking production line provided by the invention.
Reference numerals:
driving a vehicle 1;
the intelligent truss manipulator 2, the longitudinal beam 21, the cross beam 22, the first cross beam 221, the second cross beam 222, the end effector 23, the truss visual scanning device 24, the supporting legs 25 and the main shaft 26;
the straight cutting system 3, the longitudinal guide rail 31, the transverse guide rail 32, the straight cutting body 33, the ink jet marking device 34 and the straight cutting device 35;
a groove cutting system 4;
a transfer tray 5;
the cutting device comprises a first feeding area A1, a first straight edge cutting area B1, a first groove cutting area C1 and a first blanking area D1;
a second feeding area A2, a second straight cutting area B2, a second groove cutting area C2 and a second blanking area D2;
transverse direction X, longitudinal direction Y.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a thick plate flame blanking production line, which has higher efficiency of thick plate flame straight opening and groove blanking. The other core of the invention is to provide the thick plate flame blanking method, which has higher efficiency of the thick plate flame straight opening and groove blanking.
Referring to fig. 1 to 4, a first embodiment of a thick plate flame blanking production line provided by the present invention includes a straight port cutting system 3, a groove cutting system 4, an intelligent truss manipulator 2, and a traveling crane 1. The straight cutting table of the straight cutting system 3 is provided with a straight cutting area, and the groove cutting table of the groove cutting system 4 is provided with a groove cutting area.
During machining, some workpieces need to be subjected to straight port cutting in a straight port cutting area, do not need groove cutting, and are directly fed to a blanking area, while some workpieces need to be subjected to straight port cutting in the straight port cutting area, then are subjected to groove cutting in a groove cutting area, and then are fed to the blanking area. The movement of the workpiece in the straight port cutting area, the groove cutting area and the blanking area can be automatically carried out through the intelligent truss manipulator 2. Specifically, the intelligent truss manipulator 2 is used for moving the workpiece in the straight cutting area to the blanking area, moving the workpiece in the straight cutting area to the groove cutting area, and moving the workpiece in the groove cutting area to the blanking area. The workpiece is specifically a steel plate, and can also be other structural members such as a wood plate and the like.
The unloading district specifically has the letter sorting pile up neatly and deposits the function, and unloading district can place the transportation tray 5.
The travelling crane 1 is used for moving the workpiece in the feeding area to the straight cutting area. The travelling crane 1 can be an intelligent travelling crane, manual control is not needed, and steel plate feeding is automatically grabbed; the vehicle 1 can also be manually controlled.
In this embodiment, straight mouthful cutting system 3 can realize the straight mouthful cutting process operation of work piece, and groove cutting system 4 can realize the groove cutting process operation of work piece, and the removal of work piece between material loading district, straight mouthful cutting area, groove cutting area and unloading district is through intelligent truss manipulator 2 or 1 automatic realizations of driving, compares in prior art artifical removal work piece between each position, can improve the efficiency of thick plate flame straight mouthful, groove unloading, improves the degree of automation of processing.
Further, the straight cutting system 3 and the groove cutting system 4 are sequentially arranged in the transverse direction X, at least one side of the straight cutting system 3 or the groove cutting system 4 in the longitudinal direction Y is provided with a feeding area, and at least one side of the straight cutting system 3 or the groove cutting system 4 in the longitudinal direction Y is provided with a discharging area. Wherein, the transverse direction X and the longitudinal direction Y are two directions in the horizontal direction and are vertical to each other.
Specifically, as shown in fig. 1, the straight cutting area includes a first straight cutting area B1 and a second straight cutting area B2, the groove cutting area includes a first groove cutting area C1 and a second groove cutting area C2, the blanking area includes a first blanking area D1 and a second blanking area D2, the first straight cutting area B1, the first groove cutting area C1 and the first blanking area D1 form a first processing station, and the second straight cutting area B2, the second groove cutting area C2 and the second blanking area D2 form a second processing station. In addition, for the loading zone, the first processing station may further include a first loading zone a1, and the second processing station may further include a second loading zone a 2.
Specifically, as shown in fig. 1, the first feeding section a1, the portion of the first blanking section D1 that receives the workpiece that is straight cut only, the first straight cut section B1, the second straight cut section B2, the portion of the second blanking section D2 that receives the workpiece that is straight cut only, and the second feeding section a2 are arranged in this order along the longitudinal direction Y. The part of the first blanking area D1 for receiving the workpiece subjected to straight port and groove cutting, the first groove cutting area C1, the second groove cutting area C2 and the part of the second blanking area D2 for receiving the workpiece subjected to straight port and groove cutting are sequentially arranged along the longitudinal direction Y.
In this embodiment, the movement paths of the intelligent truss robot 2 can be simplified by arranging the robot in the horizontal direction X and the vertical direction Y. Of course, in other embodiments, the straight cutting system 3 and the groove cutting system 4 may be arranged in sequence along the longitudinal direction Y.
Further, the intelligent truss manipulator 2 includes an end effector 23 and a truss travel system. The truss traveling system is used for driving the end picking device 23 to move in the horizontal direction, the end picking device 23 is connected with the truss traveling system, and the end picking device 23 can also move in an ascending and descending manner or has other degrees of freedom. The end effector 23 is configured to move the workpiece in the straight cutting area to the blanking area, move the workpiece in the straight cutting area to the groove cutting area, and move the workpiece in the groove cutting area to the blanking area. In addition, the end effector 23 has a truss vision scanning device 24.
Through the cooperation setting of end effector 23, truss system of marcing for intelligent truss manipulator 2 has the visual analytic trepanning picture and visual scanning work piece recognition function, the work piece is automatic to be judged and is snatched, operation path planning, automatic function of putting, guarantees degree of automation.
Further, as shown in fig. 4, the truss traveling system includes a longitudinal beam 21 extending in the longitudinal direction Y and a transverse beam 22 extending in the transverse direction X, the transverse beam 22 being connected to the longitudinal beam 21 by a longitudinal beam driver to drive the transverse beam 22 to slide on the longitudinal beam 21 in the longitudinal direction Y by the longitudinal beam driver, and the end effector 23 being connected to the transverse beam 22 by a transverse beam driver to drive the end effector 23 to slide on the transverse beam 22 in the transverse direction X by the transverse beam driver. As shown in fig. 2, in the vertical direction, the straight port cutting system 3 and the groove cutting system 4 are located at the bottom floor, the longitudinal beams 21 and the transverse beams 22 are located at the middle floor, and the slide way of the traveling crane 1 is located at the top floor.
In this embodiment, the end effector 23 can be stably moved in the lateral direction X and the longitudinal direction Y by being guided by the cross member 22 and the longitudinal member 21. Meanwhile, the equipment is arranged in a layered mode in the vertical direction, and the space utilization rate can be improved.
Further, the straight cutting system 3 is a multifunctional numerical control cutting machine, and the multifunctional numerical control cutting machine is specifically a multifunctional numerical control flame cutting machine, and has the following functions: automatically aligning the steel plate before cutting; and (4) spraying a code identification on the part, automatically calling a numerical control program, and automatically cutting the steel plate. Specifically, the straight cutting system 3 includes a straight advancing system and a straight cutting body 33, the straight cutting body 33 includes an inkjet marking device 34 and a straight cutting device 35, the straight cutting body 33 may further include a workpiece aligning device, the straight cutting body 33 is connected to the straight advancing system, and the straight advancing system is configured to drive the straight cutting body 33 to move. The straight cutting area is provided on a movement path of the straight cutting body 33.
Wherein, as shown in fig. 3, the straight cutting main body 33 mainly moves in a space no more than 2 meters above the ground. The straight-opening advancing system adopts a portal frame structure driven by two sides, the effective cutting width and the effective cutting length can be larger than the length and the width of a steel plate, and the thickness of an effective cutting workpiece is 20-160 mm. The main function of the straight cutting main body 33 is to perform integral code spraying identification on the surface of a workpiece on the steel plate in the working range according to the arrangement mode of the workpiece on the nesting diagram, and call a cutting program to complete straight cutting of the workpiece after the identification is completed, so that each workpiece is guaranteed to have clear identification after the blanking is completed.
Optionally, the straight-traveling system includes a longitudinal rail 31 and a lateral rail 32. The longitudinal rails 31 extend in the longitudinal direction Y and the transverse rails 32 extend in the transverse direction X. The transverse rail 32 is connected to the longitudinal rail 31 by a longitudinal drive so that the transverse rail 32 is driven by the longitudinal drive to slide on the longitudinal rail 31 in the longitudinal direction Y. The straight slit cutting body 33 is connected to the cross rail 32 by a cross driver so that the straight slit cutting body 33 is driven to slide on the cross rail 32 in the transverse direction X by the cross driver.
In this embodiment, the straight cutting main body 33 is connected to the straight advancing system, so that the straight cutting main body 33 can sequentially complete the processing of the workpieces on different straight cutting areas. As shown in fig. 1, the straight cutting body 33 alternately moves above the first straight cutting zone B1 and above the second straight cutting zone B2 in the longitudinal direction Y, and the straight cutting operation is sequentially performed. Wherein, the straight mouthful of cutting operation specifically includes: after the straight cutting main body 33 moves to a straight cutting area, the workpiece alignment device is started to scan the outer contour of the workpiece, read the contour information of the workpiece and match with a cutting program to finish the positioning and alignment before cutting; the ink jet marking device 34 is started to perform the part-by-part code spraying to finish the marking; the straight cutting device 35 is started to cut the parts one by one until the parts are finished. Thereafter, the straight cutting body 33 is moved to above another straight cutting zone, and the straight cutting operation is repeated.
Of course, in other embodiments, the straight cutting system 3 may also be a digital controlled flame cutting, and the manual marking process is performed after the completion.
Furthermore, the groove cutting system 4 is a visual groove cutting system robot and has the functions of workpiece vision, laser scanning alignment and numerical control groove cutting. The groove cutting system 4 comprises a groove advancing system and a groove cutting main body, and the groove cutting main body comprises a groove vision system and a groove cutting device; the groove cutting main body is connected with a groove advancing system, and the groove advancing system is used for driving the groove cutting device to move; the groove cutting area is arranged on the motion path of the groove cutting main body.
Specifically, the main moving area of the groove cutting main body is a space which is less than or equal to 2 meters above the ground. The groove advancing system adopts a bilateral driving portal frame structure, a vision groove cutting system robot is arranged on the portal frame, numerical control motion in five freedom directions of not less than X, Y, Z, U, V is realized, the effective cutting length and width are not less than the surface area of a steel plate, and the effective cutting thickness of parts is 20-160 mm.
In the working process, the groove cutting main body reads the workpiece in the groove cutting area, the outline of the part is aligned through visual scanning, and a groove cutting program is called to finish the numerical control cutting of the outer periphery and the inner hole groove of the workpiece. The groove is cut and formed at one time, so that the cutting quality is ensured, and the production efficiency is improved.
Of course, in other embodiments, the groove cutting system 4 may also scribe the groove cut for a manually controlled portable cutter.
In addition, the travelling crane 1 moves at the uppermost part of the whole production line, the position of a slide way of the travelling crane 1 away from the ground is more than or equal to 7 meters, and the mooring rope and the hoisted objects move at the two ends of the production line. The hoisting parameters of the travelling crane 1 are more than 31 tons, the steel plate is adsorbed and hoisted to a first straight cutting area B1 by means of hoisting auxiliary tools such as a shoulder pole beam, an electromagnet and the like, and before hoisting, the multifunctional numerical control cutting machine works in a second straight cutting area B2, so that the multifunctional numerical control cutting machine and the travelling crane 1 do not interfere with each other, enough working space is reserved for the working of the travelling crane 1, and the smooth feeding of the steel plate is ensured.
The main active area of the end effector 23 of the intelligent truss manipulator 2 is within the range of 2 to 7 meters directly above the storage areas of the workpiece straight port, the groove and the sorting and stacking, and the weight of the end effector is effectively 4 tons. The straight port of the part is cut and then transferred to the groove cutting workbench, the groove is cut and then transferred to the part sorting and stacking storage area, the system automatically updates the production state of the part in the transferring process, and the system automatically reports the work after stacking is completed. Of course, in other embodiments, the intelligent truss manipulator 2 may also be replaced by a manual control traveling crane 1 to perform part sequence changing, sorting and stacking one by one, and after completion, the parts are manually input to complete part reporting.
Furthermore, thick plate flame unloading production line still includes central control device, and straight mouthful cutting system 3, groove cutting system 4, intelligent truss manipulator 2 and driving 1 communication are connected in central control device. The central control device has the central brain function of production line operation and is responsible for decision and command work of the multifunctional numerical control cutting machine, the intelligent truss manipulator 2 and the special vision groove cutting machine.
In this embodiment, when flame cutting straight mouthful, groove part, central control unit can carry out integrated control to straight mouthful cutting system 3, groove cutting system 4, intelligent truss manipulator 2 for straight mouthful cutting system 3, groove cutting system 4, intelligent truss manipulator 2 collaborative work.
The thick plate flame blanking production line in the embodiment has the following working mode:
cutting an upper steel plate: the man-controlled traveling crane 1 adsorbs steel plate feeding, and is placed and stored on the first straight cutting area B1.
Straight cutting: in a first straight cutting area B1, starting a workpiece alignment device, scanning along the outline of the steel plate, reading the outline information of the steel plate, matching with a cutting program, and finishing locating and alignment before cutting; starting a marking device of the multifunctional numerical control cutting machine, and spraying codes on parts one by one to complete identification; the cutting device of the multifunctional numerical control cutting machine is started, the parts are cut one by one to be finished, and the straight cutting main body 33 moves to the position above the second straight cutting area B2 to repeat straight cutting.
Groove cutting: the groove cutting main body is arranged in a first groove cutting area C1, workpiece locating is completed through the visual scanning module, and after the workpiece groove cutting is completed, the groove cutting main body moves to the position above a second groove cutting area C2 to repeat groove cutting.
Sorting parts of the intelligent truss manipulator 2: when the straight cutting main body 33 works in the first straight cutting area B1 and the groove cutting main body in the first groove cutting area C1, the intelligent truss manipulator 2 is started and moved to the position above the second groove cutting area C2, and workpieces subjected to groove cutting are sorted one by one to the corresponding blanking area disc matching and stacking. After the completion, the workpiece moves to a position above a second straight cutting area B2 to analyze the nesting diagram, the end effector 23 moves to a cutting starting point, the whole second straight cutting area B2 is scanned before straight sorting, whether the part is warped, sunk, dropped and the like, and cannot be grabbed, and the manual assistance processing is completed. And after the judgment, performing path planning, and sorting the workpiece to a second groove cutting area C2 or a second blanking area D2. And cleaning a straight opening and a groove cutting table surface after sorting, warehousing tailings, and putting leftover bits and pieces into a waste hopper. The end effector 23 then travels to a position above the first drop zone D1 to repeat the sorting and palletizing.
Of course, in other embodiments, only one of the straight cutting area, the groove cutting area, the feeding area and the discharging area may be provided.
In the embodiment, the thick plate flame blanking automatic production line adopts the layout form of bottom layer cutting equipment, a middle layer intelligent truss manipulator 2 and a travelling crane 1, and adopts the operation of an upper layer, a middle layer and a lower layer of double stations, so that the respective departments do not interfere with each other; the working process of the thick plate flame blanking method is characterized in that a multifunctional numerical control cutting machine, a special visual groove cutting machine and an intelligent truss manipulator 2 are integrally managed through central control software, the whole thick plate flame blanking process depends on a system and is completed through manual assistance, and the automation degree is high.
In addition to the thick plate flame blanking production line, the invention also provides a thick plate flame blanking method, which applies the thick plate flame blanking production line provided in the above embodiment. Specifically, the central control device completes the automatic and orderly execution of all the steps in the process.
The process comprises the following steps:
the straight port cutting system 3 and the groove cutting system 4 form a cutting assembly, and the cutting assembly and the intelligent truss manipulator 2 alternately operate at a first processing station and a second processing station to alternately complete the first form processing and the second form processing;
in the first type of processing, the cutting assembly is controlled to operate at a first processing station, and meanwhile, the intelligent truss manipulator 2 is controlled to operate at a second processing station;
in the second form of processing, the cutting assembly is controlled to operate at the second processing station, and the intelligent truss manipulator 2 is controlled to operate at the first processing station.
It should be noted that, in the first form machining or the second form machining, the straight-mouth cutting system 3, the groove cutting system 4, and the intelligent truss manipulator 2 may not finish the current work at the same time, and the finishing time of the last device that finishes the current work among the three is taken as the finishing time of the first form machining, and then the alternation of the first form machining and the second form machining is performed after a preset time length (greater than or equal to 0s) according to the program setting.
In addition, when the first form machining or the second form machining is started, the straight notch cutting system 3, the groove cutting system 4, and the intelligent truss robot 2 may be started at the same time or may have a time difference.
That is to say, intelligent truss manipulator 2 and cutting component move simultaneously at different processing stations, can improve machining efficiency.
Further, the steps of: controlling operation of the cutting assembly, comprising:
and controlling the straight cutting system 3 to perform straight cutting operation on the workpiece in the corresponding straight cutting area, and simultaneously controlling the groove cutting system 4 to perform groove cutting operation on the workpiece in the corresponding groove cutting area.
Specifically, when the cutting assembly is at the first machining station, the corresponding straight cutting area is a first straight cutting area B1, and the corresponding groove cutting area is a first groove cutting area C1; when the cutting assembly is at the second machining station, the corresponding straight cutting area is a second straight cutting area B2, and the corresponding groove cutting area is a second groove cutting area C2.
The straight cutting system 3 and the groove cutting system 4 can simultaneously cut different workpieces, and the equipment utilization rate and the working efficiency can be further improved.
Further, the steps of: control 2 operations of intelligent truss manipulator, include:
the intelligent truss manipulator 2 is controlled to move the workpiece which is subjected to the straight-edge cutting operation to a corresponding groove cutting area (for the workpiece which needs groove cutting) or a corresponding blanking area (for the workpiece which does not need groove cutting) on the groove cutting system 4, and meanwhile, the intelligent truss manipulator 2 is controlled to move the workpiece which is subjected to the groove cutting operation to the corresponding blanking area, so that the machining efficiency can be further improved.
In addition, when the intelligent truss manipulator 2 is controlled to move the workpiece which completes the straight-edge cutting operation to the corresponding groove cutting area on the groove cutting system 4, the travelling crane 1 can be controlled to move the workpiece in the corresponding feeding area to the corresponding straight-edge cutting area.
Specifically, when the intelligent truss manipulator 2 is at the first machining station, the corresponding feeding area is a first feeding area a1, the corresponding straight cutting area is a first straight cutting area B1, the corresponding blanking area is a first blanking area D1, and the corresponding groove cutting area is a first groove cutting area C1; when the intelligent truss manipulator 2 is at the second machining station, the corresponding feeding area is a second feeding area A2, the corresponding straight cutting area is a second straight cutting area B2, the corresponding discharging area is a second discharging area D2, and the corresponding groove cutting area is a second groove cutting area C2.
Optionally, the intelligent truss manipulator 2 includes two beams 22, as shown in fig. 1, which are a first beam 221 and a second beam 222, respectively, and the two beams 22 are provided with the end effector 23, respectively, to perform workpiece movement between the straight cutting area and the groove cutting area, between the groove cutting area and the blanking area, and between the straight cutting area and the blanking area, respectively, in the same processing station.
Of course, in other embodiments, the intelligent truss manipulator 2 may be controlled to move the workpiece that has completed the straight-end cutting operation to the corresponding groove cutting area on the groove cutting system 4, and then the intelligent truss manipulator 2 is controlled to move the workpiece that has completed the groove cutting operation to the corresponding blanking area, and then the traveling crane 1 is controlled to move the workpiece in the corresponding feeding area to the corresponding straight-end cutting area.
In this embodiment, the complete process of the thick plate flame blanking method includes:
firstly, the method comprises the following steps: steel plates produced from a steel mill are taken as sixth workpieces and transported to a first feeding area A1 of a workshop, a travelling crane 1 is controlled to place the sixth workpieces in a first straight-edge cutting area B1, a multifunctional numerical control cutting machine reads nesting image information at the position of the first straight-edge cutting area B1, code-spraying identification is carried out on all parts of the whole steel plate, a numerical control program is read to carry out straight-edge numerical control cutting, and straight-edge blanking of the sixth workpieces is completed; meanwhile, the seventh workpiece which is transferred from the first straight cutting area B1 in the previous step is subjected to visual scanning positioning and groove cutting at the position of the first groove cutting area C1; meanwhile, the intelligent truss manipulator 2 sorts the eighth workpiece with the groove cut completed at the position of the second straight-mouth cutting area B2 to the transfer tray 5 at the position of the second blanking area D2, sorts the ninth workpiece at the position of the second straight-mouth cutting area B2 to the position of the second groove cutting area C2, and finishes the whole steel plate, namely, the tenth workpiece feeding, from the position of the second feeding area a2 through the traveling crane 1;
II, secondly: the straight port cutting main body 33 of the multifunctional numerical control cutting machine at the position of the first straight port cutting area B1 and the groove cutting main body of the visual groove cutting special machine at the position of the first groove cutting area C1 correspondingly move to the positions of a second straight port cutting area B2 and a second groove cutting area C2 along the track, and the intelligent truss manipulator 2 moves to the positions of a first straight port cutting area B1 and a first groove cutting area C1 along the middle layer track.
And repeating the first step and the second step in sequence to continuously finish the automatic thick plate flame blanking. In the whole process, the operation of each device is managed through central control software, and a part blanking system reports workers.
According to the thick plate flame blanking method in the embodiment, manual intervention judgment operation is not needed among all the working procedures, all the terminal equipment can be controlled to operate through the operation management of the central control device, the working procedures are connected tightly, the production period is shortened, and the energy consumption is reduced; after the straight cutting and the groove are finished, the intelligent truss manipulator 2 is adopted for automatic sorting, so that the repeated work is more suitable for realizing intelligent equipment, the production safety is high, and the efficiency is high; through the double-station layout, the equipment is in a working state during feeding and discharging, and the utilization rate and the capacity of the equipment are increased; the central control device manages the operation of the equipment globally, and has the advantages of orderly work, high automation degree and clear part production state.
It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In addition, in the description of the present invention, "a plurality", and "a plurality" mean two or more unless otherwise specified.
The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The thick plate flame blanking production line and the thick plate flame blanking process provided by the invention are described 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 method and its core concepts. 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. A thick plate flame blanking production line is characterized by comprising a straight port cutting system (3), a groove cutting system (4), an intelligent truss manipulator (2) and a travelling crane (1);
a straight cutting table of the straight cutting system (3) is provided with a straight cutting area, and a groove cutting table of the groove cutting system (4) is provided with a groove cutting area;
the intelligent truss manipulator (2) is used for moving the workpiece in the straight cutting area to a blanking area, moving the workpiece in the straight cutting area to the groove cutting area and moving the workpiece in the groove cutting area to the blanking area;
the travelling crane (1) is used for moving the workpiece in the feeding area to the straight cutting area.
2. The thick plate flame blanking production line of claim 1, characterized in that the straight cutting system (3) and the groove cutting system (4) are arranged in sequence in a transverse direction (X), at least one side of the straight cutting system (3) and/or the groove cutting system (4) in a longitudinal direction (Y) having the feeding zone, at least one side of the straight cutting system (3) and/or the groove cutting system (4) in the longitudinal direction (Y) having the blanking zone; wherein the transverse direction (X) and the longitudinal direction (Y) are two directions in a horizontal direction.
3. The thick plate flame blanking production line of claim 1, wherein the intelligent truss manipulator (2) comprises an end-effector (23) and a truss travel system;
the truss travelling system is used for driving the end pick (23) to move in the horizontal direction, and the end pick (23) is connected with the truss travelling system;
the end picking device (23) is used for moving the workpiece in the straight cutting area to the blanking area, moving the workpiece in the straight cutting area to the groove cutting area and moving the workpiece in the groove cutting area to the blanking area;
the end effector (23) has a truss vision scanning device (24).
4. The thick plate flame blanking production line of claim 3, characterized in that the truss travel system comprises a longitudinal beam (21) extending in a longitudinal direction (Y) and a transverse beam (22) extending in a transverse direction (X), the transverse beam (22) being connected to the longitudinal beam (21) by a longitudinal beam drive for driving the transverse beam (22) to slide on the longitudinal beam (21) in the longitudinal direction (Y) by the longitudinal beam drive, the end pick-up (23) being connected to the transverse beam (22) by a transverse beam drive for driving the end pick-up (23) to slide on the transverse beam (22) in the transverse direction (X) by the transverse beam drive, wherein the transverse direction (X) and the longitudinal direction (Y) are both directions in a horizontal direction;
in the vertical direction, the straight cutting system (3) and the groove cutting system (4) are positioned at the bottom layer, the longitudinal beam (21) and the cross beam (22) are positioned at the middle layer, and the slide way of the travelling crane (1) is positioned at the top layer.
5. The thick plate flame blanking production line of any one of claims 1 to 4, characterized in that the straight cutting system (3) is a multifunctional numerical control cutting machine; the straight-mouth cutting system (3) comprises a straight-mouth advancing system and a straight-mouth cutting main body (33), wherein the straight-mouth cutting main body (33) comprises an ink jet identification device (34) and a straight-mouth cutting device (35);
the straight mouth cutting body (33) is connected with the straight mouth advancing system, and the straight mouth advancing system is used for driving the straight mouth cutting body (33) to move;
the straight cutting area is arranged on the motion path of the straight cutting main body (33).
6. Thick plate flame blanking production line according to any of claims 1 to 4, characterized in that the groove cutting system (4) is a visual groove cutting system robot; the groove cutting system (4) comprises a groove advancing system and a groove cutting main body, and the groove cutting main body comprises a groove vision system and a groove cutting device;
the groove cutting main body is connected with the groove advancing system, and the groove advancing system is used for driving the groove cutting device to move;
the groove cutting area is arranged on a movement path of the groove cutting main body.
7. Thick plate flame blanking production line according to any one of claims 1 to 4, characterized in that it further comprises a central control device, to which the straight port cutting system (3), the groove cutting system (4), the intelligent truss manipulator (2) and the travelling crane (1) are communicatively connected.
8. A thick plate flame blanking method, characterized in that the thick plate flame blanking production line of any one of claims 1 to 7 is applied, the straight cutting zones comprise a first straight cutting zone (B1) and a second straight cutting zone (B2), the groove cutting zones comprise a first groove cutting zone (C1) and a second groove cutting zone (C2), the blanking zones comprise a first blanking zone (D1) and a second blanking zone (D2), the first straight cutting zone (B1), the first groove cutting zone (C1) and the first blanking zone (D1) constitute a first processing station, and the second straight cutting zone (B2), the second groove cutting zone (C2) and the second blanking zone (D2) constitute a second processing station;
the process comprises the following steps:
the straight port cutting system (3) and the groove cutting system (4) form a cutting assembly, and the cutting assembly and the intelligent truss manipulator (2) alternately operate at the first processing station and the second processing station to alternately complete first form processing and second form processing;
wherein in the first form of processing, the cutting assembly is controlled to operate at the first processing station, and the intelligent truss manipulator (2) is controlled to operate at the second processing station;
in the second form of processing, the operation of the cutting assembly is controlled at the second processing station, and the operation of the intelligent truss manipulator (2) is controlled at the first processing station.
9. The plank flame blanking method of claim 8 wherein said controlling said cutting assembly to operate comprises:
and controlling the straight port cutting system (3) to perform straight port cutting operation on the workpiece in the corresponding straight port cutting area, and simultaneously controlling the groove cutting system (4) to perform groove cutting operation on the workpiece in the corresponding groove cutting area.
10. The thick plate flame blanking method according to claim 8 or 9, wherein the controlling the operation of the intelligent truss manipulator (2) comprises:
and controlling the intelligent truss manipulator (2) to move the workpiece which completes the straight-mouth cutting operation to the corresponding groove cutting area or the corresponding blanking area on the groove cutting system (4), and simultaneously controlling the intelligent truss manipulator (2) to move the workpiece which completes the groove cutting operation to the corresponding blanking area.
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