CN102756302B - Operating platform exchange device, laser cutting machine with same and operating method - Google Patents
Operating platform exchange device, laser cutting machine with same and operating method Download PDFInfo
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- CN102756302B CN102756302B CN201210279170.9A CN201210279170A CN102756302B CN 102756302 B CN102756302 B CN 102756302B CN 201210279170 A CN201210279170 A CN 201210279170A CN 102756302 B CN102756302 B CN 102756302B
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Abstract
The invention discloses an operating platform exchange device, a laser cutting machine with same and an operating method, and relates to a warehouse type automatic load and unload device of a double-operating-platform laser cutting machine and an operating method. The operating platform exchange device comprises a framework provided with four upright columns and two operating platforms, entrances and exits of the operating platforms are arranged on the top end surface of the framework in an X direction, feeding ports and discharge ports of the operating platforms are arranged on the right side of the framework in a Y direction, the two operating platforms are movably connected in the framework through the exchange device, the exchange device comprises an operating platform lifting frame and a pair of upper frames, and the two operating platforms are provided with an X-direction roller group and a Y-direction roller group. According to the operating platform exchange device, the laser cutting machine with the same and the operating method, full-automatic loading and unloading are achieved, simultaneously high accuracy positioning can be guaranteed, the loading and unloading can be achieved without damaging, besides, the labor intensity is greatly reduced, and the processing efficiency and quality are improved.
Description
Technical field
The laser cutting machine that the present invention relates to work-table exchange set and comprise work-table exchange set and method of work, relate in particular to a kind of warehouse style automatic loading and unloading device and method of work of double-workbench laser cutting machine.
Background technology
Along with user proposes the requirement of precision, high efficiency to Sheet Metal Processing, laser cutting machine is widely used in Sheet Metal Processing industry.Laser cutting machine is in the process being changed to generalization equipment by large, essence, rare equipment, and user also progressively improves the requirement of its automaticity.In prior art, the blanket material loading of laser cutting machine, this two-step of finished product blanking be generally by manually completing, and makes that labour intensity is large, the time is long, and the precision of people's frock blanket is lower, can cause finished product plate quality to be affected.
The disclosed CN102218601A of the 2011.10.19. of State Intellectual Property Office, the patent documentation of title " laser cutting machine ", a kind of laser cutting machine (description the 41st paragraph with upper and lower two cover bins is disclosed, Fig. 1,13,14), this patented technology adopts two cover bins, while adopting two cover bins can make a set of bin on-line machining, staff can be at the enterprising luggage discharge operation of another set of bin, " therefore can in cutting operation, carry out loading and unloading operation, greatly improve production efficiency ".
That is to say that these technical measures are manually to load and unload to expect to be basis, when effect is a workbench job, another workbench can load and unload material, plays time-saving operation.
Summary of the invention
The present invention is directed to above problem, provide a kind of realization full-automatic handling material, and compact conformation, the work-table exchange set that floor space is little, the laser cutting machine that comprises work-table exchange set and method of work.
The technical scheme of work-table exchange set of the present invention is: comprise framework and two workbench with four root posts, the top end face of described framework X-direction has workbench to be imported and exported, and has workbench loading and unloading mouth with the front of described framework Y-direction; Described two workbench are movably connected in described framework by described switch, and described switch comprises worktable lifting frame and a pair of upper frame; On described two workbench, be respectively equipped with X-direction roller set and Y directional rolling body group;
On described four root posts, be respectively equipped with the worktable lifting frame guide rail of Z-direction, described worktable lifting frame is flexibly connected with the worktable lifting frame guide rail on described framework, realizes the Z-direction lifting action of worktable lifting frame;
On described four root posts, be also respectively equipped with the upper frame guide rail of Z-direction, a pair of upper frame is separately positioned on the end face of described workbench import and export and the opposite face of described import and export end face and is flexibly connected with described upper frame guide rail, realizes the Z-direction lifting action of described upper frame;
Worktable lifting frame is double-decker, is respectively equipped with the table slide of X-direction on the worktable lifting frame of double-layer structure, for being flexibly connected the X-direction roller set of described two workbench; Described worktable lifting frame is provided with window towards the direction of described workbench loading and unloading mouth;
The end face of described upper frame is provided with the upper frame guide rail of Y-direction, for being flexibly connected the Y directional rolling body group of described two workbench.
Described double-deck worktable lifting frame comprises that a pair cross-section is the support body of channel steel shape, the notch of a pair of channel steel shape support body is oppositely arranged, make two trough rims form respectively the upper and lower of described double-layer structure, the table slide that the table slide of described upper strata X-direction is located at the upper notch edges of described channel steel shape support body, lower floor's X-direction is located at the lower notch edges of described channel steel shape support body; Described window is opened on the bottom land of described loading and unloading mouth direction support body.
The laser cutting machine that comprises switch of the present invention, described laser cutting machine comprises pedestal, described pedestal is provided with the base rail of X-direction, and described two workbench comprise the panel consisting of riser, and described two workbench are also respectively equipped with hook towards the front of described loading and unloading mouth direction;
Described laser cutting machine also comprises lowering or hoisting gear, plate transferring device and storage device;
Described storage device comprises some pallets, and described tray bottom surface is provided with the pallet roller of Y-direction motion, and pallet is respectively equipped with support tray hanging hook towards the two ends of the direction of described lowering or hoisting gear; Described some pallets are located at respectively the top of described upright of frame;
Described plate transferring device comprises transition cross bar, sucker disk seat, sucker lifter plate, lifting lead and some suckers; Described some suckers are located on the bottom surface of described sucker lifter plate, and described lifting lead is located on the end face of described sucker lifter plate; Described sucker disk seat is provided with fairlead, and described sucker lifter plate is by the fairlead on described lifting lead connecting sucker seat; Sucker disk seat in described plate transferring device is arranged in the below of described some pallet bottom pallets, is fixedly connected on framework; Described transition cross bar is provided with Y-direction transition guide; Described transition cross bar is on the column that Y-direction is fixedly connected on described framework and the bottom in described some suckers;
Described lowering or hoisting gear comprises lifting platform and Tuo Liang, and what described lifting platform end face was provided with Y-direction drags beam guide rail, described in drag beam to be movably connected in described lifting platform end face by the described beam guide rail that drags; The described beam that drags is extended with a pair of towing hook towards the front of described framework; Described lowering or hoisting gear is movably connected in the front that described framework Y-direction has workbench loading and unloading mouth.
Described plate transferring device also comprises that fishback and fishback two are to driving mechanism; Position on a column at the described framework back side, below described sucker disk seat is provided with fishback riser guide;
Described fishback two comprises fishback crane, fishback X-direction movable stand and fishback X-axis rotating drive cylinder to driving mechanism; The inner side that the positive two ends of described fishback crane are provided with a pair of crane ram, a pair of crane ram is provided with slideway; Described fishback crane is flexibly connected with the fishback riser guide at the described framework back side by described a pair of crane ram; Described fishback X-direction movable stand is shaft-like, and the back side of shaft-like fishback X-direction movable stand is provided with X-direction movable stand ram, the front of shaft-like fishback X-direction movable stand: two ends are provided with a pair of support ear, a pair of support ear inner side is provided with a pair of driving cylinder support; Described fishback X-direction movable stand is flexibly connected with the slideway of described fishback crane inner side by X-direction movable stand ram, does X-direction move back and forth with respect to described fishback crane;
Described fishback comprises drive rod, rotating shaft, a pair of driving cylinder and some band wheel units;
Described band wheel unit comprises band wheel mechanism and a pair of belt wheel mechanism supports frame; Described band wheel mechanism comprises belt wheel one, belt wheel two, driving-belt and minor axis; Described belt wheel mechanism supports frame is lengthy motion picture shape, described belt wheel mechanism supports frame is provided with three holes, is respectively: the minor axis connecting hole of the termination towards described framework front that axis is directions X, the drive rod connecting hole of termination towards described fishback X-direction movable stand are, the rotating shaft connecting hole of the described drive rod connecting hole 0.2/10-3/10 extension position of distance; Described band wheel mechanism is arranged between described a pair of lengthy motion picture shape belt wheel mechanism supports frame, forms a band wheel unit; Describedly with the belt wheel two in wheel mechanism, by described minor axis, be movably connected on the minor axis connecting hole of a pair of belt wheel mechanism supports frame;
Described drive rod with respectively with the drive rod connecting hole on belt wheel mechanism supports frame in wheel unit, be connected;
Described rotating shaft is movably connected between described a pair of support ear; Describedly respectively with the rotating shaft connecting hole of the belt wheel mechanism supports frame in wheel unit, be flexibly connected with described rotating shaft, described belt wheel one is movably connected with described rotating shaft;
One end of described driving cylinder connects the driving cylinder support in described drive rod, other end connection described shaft-like fishback X-direction movable stand front;
Described in each, with wheel unit, establish correspondingly between the gap at the adjacent riser of described workbench.
The a pair of driving cylinder support in the described shaft-like fishback X-direction movable stand front 30-60 ° that downward tilts; Make downward one end of described driving cylinder and described drive rod is hinged, driving cylinder makes progress one end and described driving cylinder support hinged.
The method of work of laser cutting machine of the present invention, comprises charging, enters blanket and goes out production board operation; Described two workbench are respectively workbench one and workbench two;
A, described stocking process are: blanket is contained in some pallets of described storage device, places blanket, second half production board vacant, to be installed in half pallet;
B, described in enter plate operation and comprise the following steps:
1) according to processing needs, described lifting platform is risen to a wherein pallet height, stop; Then, drag beam towards described tray motion, to described towing hook and described support tray hanging hook overlap joint; Drag beam to drag again described tray motion, by described tray loading on described lifting platform;
2), lifting platform drops to transition cross bar height; Described fishback drops to the position below described transition cross bar simultaneously;
3), drag beam towards described transition beam movement, described pallet is delivered on described transition cross bar;
4), sucker lifter plate moves downward, to sucker contact blanket and pick up blanket; Then, drag beam to reset, lifting platform counter motion, sends described pallet back to original position;
5), then, lifting platform drops to worktable lifting frame window height; Meanwhile, upper frame, by workbench two jack-up of worktable lifting frame lower floor, makes the X-direction lower guideway of the X-direction roller disengaging worktable lifting frame of workbench two, the Y directional rolling body of the upper frame guide rail contact workbench two of upper frame;
6), drag beam to move towards described window, to the workbench hook overlap joint of described towing hook and described workbench two; Then drive described workbench two resets, described workbench two is loaded on lifting platform; Lifting platform rises to the height of described transition cross bar immediately, drags beam that described workbench two is delivered on described transition cross bar; Now, fishback is respectively plugged between the riser of workbench with wheel unit; Sucker puts down the blanket holding, and fishback rises, support blanket;
7), fishback does X-direction motion, conveyer belt is done Y-direction motion, makes blanket relatively and workbench is accurately located by designing requirement; Then, described support has the fishback of blanket to decline, and fishback upper conveyor belt end face and described blanket bottom surface depart from; Described blanket is accurately placed on the end face of the some risers on described workbench two;
8), described in drag sill bolt to move described workbench two resets, drop to immediately worktable lifting frame upper layer side plate height; Simultaneously upper frame rises, and to upper frame guide rail and Y-direction, drags beam rail height consistent; Drag beam to promote described workbench two to described upper frame, upper frame declines, and makes the X-direction roller contact X-direction upper rail of described workbench two; Upper frame declines again, to upper frame guide rail lower than described X-direction lower guideway height;
C, go out production board operation and comprise: then above-mentioned steps now, workbench two is placed on upper strata;
1), worktable lifting frame moves in Z direction, consistent with described base rail height to X-direction lower guideway, the workbench one on pedestal moves in worktable lifting frame along X-direction lower guideway;
The motion of worktable lifting frame, consistent with described base rail height to X-direction upper rail, workbench two is sent in pedestal, enters pedestal processing;
2), lifting platform moves to window height; Drag beam to move towards described window, to the workbench hook overlap joint of described towing hook and described workbench one; Then drive described workbench one motion, the workbench with finished product plate one is loaded on lifting platform; Lifting platform rises to the height of described transition cross bar immediately, drags beam that described workbench one is delivered on described transition cross bar, fishback be inserted in finished product sheet material below, respectively with wheel unit, be plugged between the riser that the Y-direction of described workbench one arranges;
3) fishback rises, and finished product sheet material is held up, and makes finished product sheet material depart from the surface of described workbench one;
4), drag beam to reset, lifting platform declines, and described workbench one is returned on X-direction lower guideway;
5), lifting platform rises to second half ready-made tray height, takes out one of them ready-made tray, then drop to transition cross bar height, and promote the below that this ready-made tray moves to described production board;
6), the upset downwards under driving cylinder drives of described fishback, the driving-belt on fishback rotates simultaneously, carries production board to this ready-made tray, and this ready-made tray is synchronized with the movement dragging under beam action, until reset; Extremely described production board is placed on described ready-made tray;
7), lifting platform rises, to this ready-made tray height, this ready-made tray is sent back to;
Complete.
Work-table exchange set of the present invention has double-layer structure, can alternately deliver two workbench; One in two workbench when operation is consistent as for base rail height, by the X-direction guide rail on worktable lifting frame, the X-direction roller set on workbench, connect, then drive and process to pedestal by X-direction carrier mechanism (belonging to this area conventional techniques means); Another workbench from switch side the window of (framework positive) come in and go out, " quilt " carries out loading, unloading operation, workbench Y-direction roller set, then by dragging sill bolt to move, is carried out Y-direction and is moved to being connected with the Y-direction guide rail of upper frame.Finally realize the steady exchange of two workbench.
Laser cutting machine of the present invention has been set up after lowering or hoisting gear, plate transferring device, storage device on the basis of aforementioned work-table exchange set again, and making manual operation is only that blanket is in batches carried to by forklift on the blank pallet of framework upper, by production board in batches by forklift from the ready-made tray delivery of framework upper out; So just greatly alleviated workman's manipulation strength, without artificial contact plate (some plate requires contactless movement).In addition, plate transferring device in the present invention can not only be realized the function that relocates of when filling with substance, can also realize the harmless taking-up (sucker sucking-off) of blanket, harmless pile (the toppling over stacking) function of finished product plate, plate can be placed on workbench accurately, and harmless handling.
The present invention, when realizing full-automatic handling, can guarantee hi-Fix, harmless handling.Greatly alleviate labour intensity, improved working (machining) efficiency and quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of complete machine of the present invention,
Fig. 2 .1 is the structural representation one of middle frame of the present invention,
Fig. 2 .2 is the structural representation two of middle frame of the present invention,
Fig. 3 is the structural representation of lowering or hoisting gear in the present invention,
Fig. 4 .1 is the structural representation of storage device in the present invention,
Fig. 4 .2 is the structural representation of pallet in the present invention,
Fig. 4 .3 is the work relationship schematic diagram of lowering or hoisting gear and pallet in the present invention,
Fig. 4 .4 is M place partial enlarged drawing in Fig. 4 .3,
Fig. 5 .1 is the structural representation of plate transferring device in the present invention,
Fig. 5 .2 is the structural representation one of fishback in plate transferring device of the present invention,
Fig. 5 .3 is the structural representation two of fishback in plate transferring device of the present invention,
Fig. 5 .4 is the structural representation three of fishback in plate transferring device of the present invention,
Fig. 5 .5 is the schematic diagram of fishback different operating position in plate transferring device of the present invention,
Fig. 6 .1 is the structural representation one of workbench conversion equipment of the present invention,
Fig. 6 .2 is the structural representation two of workbench conversion equipment of the present invention,
Fig. 6 .3 is the structural representation three of workbench conversion equipment of the present invention,
Fig. 6 .4 is the structural representation four of workbench conversion equipment of the present invention,
Fig. 6 .5 is the schematic perspective view of lower floor's workbench duty of workbench conversion equipment of the present invention,
Fig. 6 .6 is N place partial enlarged drawing in Fig. 5,
Fig. 6 .7 is lower floor's workbench working state schematic representation one of workbench conversion equipment of the present invention,
Fig. 6 .8 is the P place partial enlarged drawing in Fig. 6 .7,
Fig. 6 .9 is lower floor's workbench working state schematic representation two of workbench conversion equipment of the present invention,
Fig. 6 .10 is the schematic perspective view of the upper working table duty of workbench conversion equipment of the present invention,
Fig. 6 .11 is the upper working table working state schematic representation one of workbench conversion equipment of the present invention,
Fig. 6 .12 is the upper working table working state schematic representation two of workbench conversion equipment of the present invention,
Fig. 6 .13 is the upper working table exchange work schematic diagram of workbench conversion equipment of the present invention,
Fig. 6 .14 is lower floor's workbench exchange work schematic diagram of workbench conversion equipment of the present invention,
Fig. 6 .15 is the schematic diagram of three operating positions of upper frame in workbench conversion equipment of the present invention,
Fig. 7 .1 is the structural representation that in the present invention, plate transferring device promotes blanket,
Fig. 7 .2 is the structural representation that in the present invention, plate transferring device blanket relocates,
Fig. 8 is the structural representation in production board transhipment in the present invention;
X, Y, Z reference frame in Fig. 1, have been indicated;
In figure, 1 is pedestal, the 11st, and base rail,
The 2nd, framework, the 21st, column, the 211st, lifting platform guide rail, the 212nd, worktable lifting frame guide rail, the 213rd, upper frame guide rail, the 214th, fishback riser guide, the 22nd, pallet cross bar, the 221st, tray rail, the 23rd, sucker disk seat, the 231st, fairlead, the 24th, transition cross bar,
The 3rd, lowering or hoisting gear, the 31st, lifting platform, the 311st, Y-direction drag beam guide rail, the 32nd, drag beam, the 321st, towing hook,
The 4th, plate transferring device, the 41st, fishback crane, the 42nd, fishback X-direction movable stand, 422 driving cylinder supports, the 421st, support ear, the 43rd, sucker lifter plate, the 44th, sucker, the 45th, fishback, the 451st, driving-belt, the 4511st, belt wheel one, 4512nd, belt wheel two, 452nd, bracing frame, the 453rd, rotating shaft, the 454th, driving cylinder, the 455th, drive rod, the 456th, minor axis
The 5th, switch, 51 worktable lifting framves, the 511st, window, the 5121st, X-direction upper rail, the 5122nd, X-direction lower guideway, the 52nd, upper frame, the 521st, upper frame guide rail,
The 6th, storage device, the 61st, pallet, the 611st, pallet roller, the 612nd, support tray hanging hook,
The 71st, workbench one, 72nd, workbench two, 700th, workbench hook, the 701st, X-direction roller set, the 702nd, Y directional rolling body group,
The 8th, blanket, the 81st, production board.
The specific embodiment
Work-table exchange set of the present invention is as shown in Fig. 1,2.1-2.2,6.1-6.15: comprise framework 2 and two workbench (workbench 1, workbench 2 72) with four root posts 21, described framework 2X to top end face there is workbench and import and export, with described framework 2Y to front there is workbench loading and unloading mouth; Described two workbench are movably connected in described framework 2 by described switch 5, and described switch 5 comprises worktable lifting frame 51 and a pair of upper frame 52; On described two workbench, be respectively equipped with X-direction roller set 701 and Y directional rolling body group 702;
On described four root posts 21, be respectively equipped with the worktable lifting frame guide rail 212 of Z-direction, described worktable lifting frame 51 is flexibly connected with the worktable lifting frame guide rail 212 on described framework 2, realizes the Z-direction lifting action of worktable lifting frame 51;
On described four root posts 21, be also respectively equipped with the upper frame guide rail 213 of Z-direction, a pair of upper frame 52 is separately positioned on the end face of described workbench import and export and the opposite face of described import and export end face and is flexibly connected with described upper frame guide rail 213, realizes the Z-direction lifting action of described upper frame 52;
Worktable lifting frame 51 is double-decker, is respectively equipped with the table slide (X-direction upper rail 5121, X-direction lower guideway 5122) of X-direction, for being flexibly connected the X-direction roller set 701 of described two workbench on the worktable lifting frame 51 of double-layer structure; Described worktable lifting frame 51 is provided with window 511 towards the direction of described workbench loading and unloading mouth;
The end face of described upper frame 52 is provided with the upper frame guide rail 521 of Y-direction, is used for being flexibly connected the Y directional rolling body group 702 of described two workbench when upper frame 52 rises; Three operating positions of its upper frame 52 are as shown in Fig. 6 .15, and while working in uppermost position in fig-ure, lower floor's workbench is not in worktable lifting frame 51, or not at apical position.
Described double-deck worktable lifting frame 51 comprises that a pair cross-section is the support body of channel steel shape, the notch of a pair of channel steel shape support body is oppositely arranged, make two trough rims form respectively the upper and lower of described double-layer structure, the table slide of described upper strata X-direction is located at the upper notch edges of described channel steel shape support body, the table slide of lower floor's X-direction is located at the lower notch edges of described channel steel shape support body, form X-direction upper rail 5121 and X-direction lower guideway 5122 as shown in FIG., be respectively used to be flexibly connected two workbench; Described window 511 is opened on the bottom land of described loading and unloading mouth direction support body; Towards the front of framework, arrange in the direction of lowering or hoisting gear.
The power source of worktable lifting frame 51, upper frame 52 and power transmission pattern have multiple known technology means to solve to those skilled in the art, repeat no more herein.
The laser cutting machine that comprises switch of the present invention, as shown in Fig. 1,2.1-2.2, Fig. 3, Fig. 4 .1-4.4, Fig. 5 .1-5.5, Fig. 6 .1-6.15, Fig. 7 .1-7.2, Fig. 8, described laser cutting machine comprises pedestal 1, described pedestal 1 is provided with the base rail 11 of X-direction, described two workbench comprise the panel consisting of riser, and described two workbench are also respectively equipped with hook 700 towards the front of described loading and unloading mouth direction;
Described laser cutting machine also comprises lowering or hoisting gear 3, plate transferring device 4 and storage device 6;
Described storage device 6 comprises some pallets 61, and described pallet 61 bottom surfaces are provided with the pallet roller 611 of Y-direction motion, and pallet 61 is respectively equipped with support tray hanging hook 612 towards the two ends of the direction (being framework frontal) of described lowering or hoisting gear 3; Described some pallets 61 are located at respectively the top of described upright of frame 21; By pallet cross bar 22, supported, pallet cross bar 22 is provided with the tray rail of Y-direction, and Y-direction motion can be located, be done to pallet 61 on pallet cross bar 22;
Described plate transferring device 4 comprises transition cross bar 24, sucker disk seat 23, sucker lifter plate 43, lifting lead and some suckers 44; Described some suckers 44 are located on the bottom surface of described sucker lifter plate 43, and described lifting lead is located on the end face of described sucker lifter plate 43; Described sucker disk seat 23 is provided with fairlead 231, and described sucker lifter plate 43 is by the fairlead 231 on described lifting lead connecting sucker seat 23; Sucker disk seat 23 in described plate transferring device 4 is arranged in the below of described some pallets 61 bottom pallets, is fixedly connected on framework 2; Described transition cross bar 24 is provided with Y-direction transition guide; Described transition cross bar 24 is on the column 21 that Y-direction is fixedly connected on described framework 2 and the bottom in described some suckers 44;
What described lowering or hoisting gear 3 comprised lifting platform 31 and dragged that beam 32, described lifting platform 31 end faces be provided with Y-direction drags beam guide rail 311, described in drag beam 32 to be movably connected in described lifting platform 31 end faces by the described beam guide rail 311 that drags; The described beam 32 that drags is extended with a pair of towing hook 321 towards the front of described framework 2; Described lowering or hoisting gear 3 is movably connected in described framework 2Y to the front with workbench loading and unloading mouth; By lifting platform guide rail 211, be connected with the front of described framework 2, realize the motion in framework 2 Z-direction between positive top-end.
Described plate transferring device 4 also comprises that fishback 45 and fishback two are to driving mechanism; Position on a column 21 at described framework 2 back sides, below described sucker disk seat 23 is provided with fishback riser guide 214;
Described fishback two comprises fishback crane 41, fishback X-direction movable stand 42 and fishback X-axis rotating drive cylinder 454 to driving mechanism; The inner side that the positive two ends of described fishback crane 41 are provided with a pair of crane ram, a pair of crane ram is provided with slideway; Described fishback crane 41 is flexibly connected with the fishback riser guide 214 at described framework 2 back sides by described a pair of crane ram; Described fishback X-direction movable stand 42 is shaft-like, the back side of shaft-like fishback X-direction movable stand 42 is provided with X-direction movable stand ram, the front of shaft-like fishback X-direction movable stand 42: two ends are provided with a pair of support ear 421, a pair of support ear 421 inner sides are provided with a pair of driving cylinder support 422; Described fishback X-direction movable stand 42 is flexibly connected with the slideway of described fishback crane 41 inner sides by X-direction movable stand ram, does X-direction move back and forth with respect to described fishback crane 41;
Described fishback 45 comprises drive rod 455, rotating shaft 453, a pair of driving cylinder 454 and some band wheel units;
Described band wheel unit comprises band wheel mechanism and a pair of belt wheel mechanism supports frame 452; Described band wheel mechanism comprises belt wheel 1, belt wheel 2 4512, driving-belt 451 and minor axis 456; Described belt wheel mechanism supports frame 452 is lengthy motion picture shape, described belt wheel mechanism supports frame 452 is provided with three holes, is respectively: the minor axis connecting hole of the termination towards described framework 2 fronts that axis is directions X, the drive rod connecting hole of termination towards described fishback X-direction movable stand 42 are, the rotating shaft connecting hole of the described drive rod connecting hole 0.2/10-3/10 extension position of distance; Described band wheel mechanism is arranged between described a pair of lengthy motion picture shape belt wheel mechanism supports frame 452, forms a band wheel unit; Describedly with the belt wheel 2 4512 in wheel mechanism, by described minor axis 456, be movably connected on the minor axis connecting hole of a pair of belt wheel mechanism supports frame 452;
Described drive rod 455 with respectively with the drive rod connecting hole on belt wheel mechanism supports frame 452 in wheel unit, be connected;
Described rotating shaft 453 is movably connected between described a pair of support ear 421; Describedly respectively with the rotating shaft connecting hole of the belt wheel mechanism supports frame 452 in wheel unit, be flexibly connected with described rotating shaft 453, described belt wheel 1 is movably connected with described rotating shaft 453;
One end of described driving cylinder 454 connects the driving cylinder support 422 in described drive rod 455, other end connection described shaft-like fishback X-direction movable stand 42 fronts;
Described in each, with wheel unit, establish correspondingly between the gap at the adjacent riser of described workbench; To realize " insertion ", carrying out plate while relocating, fishback is done and is risen action, utilizes the end face of the driving-belt of each unit to support plate, then by the X-direction motion of fishback X-direction movable stand 42 and the Y-direction of driving-belt, move, realize blanket 8 relocating with respect to workbench.
The a pair of driving cylinder support 422 in the described shaft-like fishback X-direction movable stand 42 fronts 30-60 ° that downward tilts; Make downward one end of described driving cylinder 454 and described drive rod 455 is hinged, driving cylinder 454 makes progress one end and described driving cylinder support 422 hinged.
Driving cylinder 454 is mainly to realize the production board on fishback 45 81 toward the action of placing on ready-made tray 61; Driving cylinder driving comb plate rotates around the axis, and meanwhile, driving-belt is towards the positive motion of framework (Y-direction), dragging beam 32 to drag ready-made tray 61 moves to Y-direction, realize plate " toppling over ", avoid phase mutual friction between a finished product plate and next finished product plate, injured surface.
The power source of aforementioned each motive position and power transmission pattern have multiple known technology means to solve to those skilled in the art, repeat no more herein.
The method of work of laser cutting machine of the present invention, comprises charging, enters blanket and goes out production board operation; Described two workbench are respectively workbench 1 and workbench 2 72;
A, described stocking process are: blanket 8 is contained in some pallets 61 of described storage device 6, the interior placement blanket 8 of pallet 61 of half, second half production board 81 vacant, to be installed;
B, described in enter plate operation and comprise the following steps:
1) according to processing needs, described lifting platform 3 is risen to wherein pallet 61 height, stop; Then, drag beam 32 towards described pallet 61 motions, to described towing hook 321 and described support tray hanging hook 612 overlap joints; Drag beam 32 to drag again described pallet 61 motions, described pallet 61 is loaded on described lifting platform 3;
2), lifting platform 3 drops to transition cross bar 24 height; Described fishback 45 drops to the position of described transition cross bar below 24 simultaneously;
3), drag beam 32 towards 24 motions of described transition cross bar, described pallet 61 is delivered on described transition cross bar 24;
4), sucker lifter plate 43 moves downward, to sucker 44 contact blankets 8 and pick up blanket 8; Then, drag beam 32 to reset, lifting platform 3 counter motions, send described pallet 61 back to original position;
5), then, lifting platform 3 drops to worktable lifting frame window 511 height; Meanwhile, upper frame 52, by workbench 2 72 jack-up of worktable lifting Jia51 lower floor, makes the X-direction lower guideway of the X-direction roller disengaging worktable lifting frame of workbench 2 72, the Y directional rolling body of the upper frame guide rail contact workbench two of upper frame 52; As Fig. 6 .5-6.9.(by this step, can realize and haul out action to scheming the Y-direction of workbench 1 at the middle and upper levels, as Fig. 6 .10-6.12)
6), drag beam 32 towards described window 511 motions, to workbench hook 700 overlap joints of described towing hook 321 with described workbench 2 72; Then drive described workbench 2 72 to reset, described workbench 2 72 is loaded on lifting platform 3; Lifting platform 3 rises to the height of described transition cross bar 24 immediately, drags beam 32 that described workbench 2 72 is delivered on described transition cross bar 24; Now, fishback 45 is respectively plugged between the riser of workbench with wheel unit; Sucker 44 puts down the blanket holding 8, and fishback 45 rises, support blanket 8;
7), fishback 45 does X-direction motion, conveyer belt 451 is done Y-direction motion, makes blanket 8 relatively and workbench is accurately located by designing requirement; Then, described support has the fishback 45 of blanket 8 to decline, and fishback upper conveyor belt 451 end faces and described blanket 8 bottom surfaces depart from; Described blanket 8 is accurately placed on the end face of the some risers on described workbench 2 72;
8), described in drag beam 32 to drive described workbench 2 72 to reset, drop to immediately worktable lifting frame 51 upper layer side plate height; Simultaneously upper frame 52 rises, and to upper frame guide rail 521 and Y-direction, drags beam guide rail 311 highly consistent; Drag beam 32 to promote described workbench 2 72 to described upper frame 52, upper frame 52 declines, and makes the X-direction roller 701 contact X-direction upper rails 5121 of described workbench 2 72; Upper frame 52 declines again, to upper frame guide rail 521 lower than described X-direction lower guideway height 5122;
C, go out production board operation and comprise: then above-mentioned steps now, workbench 2 72 is placed on upper strata;
1), worktable lifting frame 51 moves in Z direction, highly consistent with described base rail 11 to X-direction lower guideway 5122, the workbench 1 on pedestal 1 moves in worktable lifting frame 51 along X-direction lower guideway 5122; As Fig. 6 .14;
51 motions of worktable lifting frame, highly consistent with described base rail 11 to X-direction upper rail 5121, workbench 2 72 is sent in pedestal 1, enters pedestal 1 processing; As Fig. 6 .13;
2), lifting platform 3 moves to window 511 height; Drag beam 32 towards described window 511 motions, to workbench hook 700 overlap joints of described towing hook 321 with described workbench 1; Then drive described workbench one 71 motions, the workbench with finished product plate 81 1 is loaded on lifting platform 3; Lifting platform 3 rises to the height of described transition cross bar 24 immediately, drag beam 32 that described workbench 1 is delivered on described transition cross bar 24, fishback 45 forks are below finished product sheet material 81, between the riser that the Y-direction of the workbench 1 described in being respectively plugged in wheel unit is arranged;
3) fishback 45 rises, and finished product sheet material 81 is held up, and makes finished product sheet material 81 depart from the surface of described workbench 1;
4), drag beam 32 to reset, lifting platform 3 declines, and described workbench 1 is returned on X-direction lower guideway 5122;
5), lifting platform 3 rises to second half ready-made tray 61 height, takes out one of them ready-made tray 61, then drop to transition cross bar 24 height, and promote the below that this ready-made tray 61 moves to described production board 81;
6), described fishback 45 upset downwards under driving cylinder 454 drives, the driving-belt on fishback 451 rotates simultaneously, carries production board 81 to this ready-made tray 61, and this ready-made tray 61 is synchronized with the movement under the effect of dragging beam 32, until reset; Extremely described production board 81 is placed on described ready-made tray 61;
7), lifting platform 3 rises, to this ready-made tray height, this ready-made tray is sent back to;
Complete.
Claims (6)
1. a work-table exchange set, comprises framework and two workbench with four root posts, it is characterized in that, the top end face of described framework X-direction has workbench to be imported and exported, and has workbench loading and unloading mouth with the front of described framework Y-direction; Described two workbench are movably connected in described framework by described switch, and described switch comprises worktable lifting frame and a pair of upper frame; On described two workbench, be all provided with X-direction roller set and Y directional rolling body group;
On described four root posts, be respectively equipped with the worktable lifting frame guide rail of Z-direction, described worktable lifting frame is flexibly connected with the worktable lifting frame guide rail on described framework, realizes the Z-direction lifting action of worktable lifting frame;
On described four root posts, be also respectively equipped with the upper frame guide rail of Z-direction, a pair of upper frame is separately positioned on the end face of described workbench import and export and the opposite face of described import and export end face and is flexibly connected with described upper frame guide rail, realizes the Z-direction lifting action of described upper frame;
Worktable lifting frame is double-decker, is respectively equipped with the table slide of X-direction on the worktable lifting frame of double-layer structure, for being flexibly connected the X-direction roller set of described two workbench; Described worktable lifting frame is provided with window towards the direction of described workbench loading and unloading mouth;
The end face of described upper frame is provided with the upper frame guide rail of Y-direction, for being flexibly connected the Y directional rolling body group of described two workbench.
2. a kind of work-table exchange set according to claim 1, it is characterized in that, described double-deck worktable lifting frame comprises that a pair cross-section is the support body of channel steel shape, the notch of a pair of channel steel shape support body is oppositely arranged, make two trough rims form respectively the upper and lower of described double-layer structure, the table slide that the table slide of described upper strata X-direction is located at the upper notch edges of described channel steel shape support body, lower floor's X-direction is located at the lower notch edges of described channel steel shape support body; Described window is opened on the bottom land of described loading and unloading mouth direction support body.
3. a laser cutting machine that comprises work-table exchange set described in claim 1, described laser cutting machine comprises pedestal, and described pedestal is provided with the base rail of X-direction, and described two workbench comprise the panel consisting of riser, it is characterized in that,
Described two workbench are also respectively equipped with hook towards the front of described loading and unloading mouth direction;
Described laser cutting machine also comprises lowering or hoisting gear, plate transferring device and storage device;
Described storage device comprises some pallets, and described tray bottom surface is provided with the pallet roller of Y-direction motion, and pallet is respectively equipped with support tray hanging hook towards the two ends of the direction of described lowering or hoisting gear; Described some pallets are located at respectively the top of described upright of frame;
Described plate transferring device comprises transition cross bar, sucker disk seat, sucker lifter plate, lifting lead and some suckers; Described some suckers are located on the bottom surface of described sucker lifter plate, and described lifting lead is located on the end face of described sucker lifter plate; Described sucker disk seat is provided with fairlead, and described sucker lifter plate is by the fairlead on described lifting lead connecting sucker seat; Sucker disk seat in described plate transferring device is arranged in the below of described some pallet bottom pallets, is fixedly connected on framework; Described transition cross bar is provided with Y-direction transition guide; Described transition cross bar is on the column that Y-direction is fixedly connected on described framework and the bottom in described some suckers;
Described lowering or hoisting gear comprises lifting platform and Tuo Liang, and what described lifting platform end face was provided with Y-direction drags beam guide rail, described in drag beam to be movably connected in described lifting platform end face by the described beam guide rail that drags; The described beam that drags is extended with a pair of towing hook towards the front of described framework; Described lowering or hoisting gear is movably connected in the front that described framework Y-direction has workbench loading and unloading mouth.
4. laser cutting machine according to claim 3, is characterized in that, described plate transferring device also comprises that fishback and fishback two are to driving mechanism; Position on a column at the described framework back side, below described sucker disk seat is provided with fishback riser guide;
Described fishback two comprises fishback crane, fishback X-direction movable stand and fishback X-axis rotating drive cylinder to driving mechanism; The inner side that the positive two ends of described fishback crane are provided with a pair of crane ram, a pair of crane ram is provided with slideway; Described fishback crane is flexibly connected with the fishback riser guide at the described framework back side by described a pair of crane ram; Described fishback X-direction movable stand is shaft-like, and the back side of shaft-like fishback X-direction movable stand is provided with X-direction movable stand ram, and the positive two ends of shaft-like fishback X-direction movable stand are provided with a pair of support ear, a pair of support ear inner side is provided with a pair of driving cylinder support; Described fishback X-direction movable stand is flexibly connected with the slideway of described fishback crane inner side by X-direction movable stand ram, does X-direction move back and forth with respect to described fishback crane;
Described fishback comprises drive rod, rotating shaft, a pair of driving cylinder and some band wheel units;
Described band wheel unit comprises band wheel mechanism and a pair of belt wheel mechanism supports frame; Described band wheel mechanism comprises belt wheel one, belt wheel two, driving-belt and minor axis; Described belt wheel mechanism supports frame is lengthy motion picture shape, described belt wheel mechanism supports frame is provided with three holes, is respectively: the minor axis connecting hole of the termination towards described framework front that axis is directions X, the drive rod connecting hole of termination towards described fishback X-direction movable stand are, the rotating shaft connecting hole of the described drive rod connecting hole 0.2/10-3/10 extension position of distance; Described band wheel mechanism is arranged between described a pair of lengthy motion picture shape belt wheel mechanism supports frame, forms a band wheel unit; Describedly with the belt wheel two in wheel mechanism, by described minor axis, be movably connected on the minor axis connecting hole of a pair of belt wheel mechanism supports frame;
Described drive rod with respectively with the drive rod connecting hole on belt wheel mechanism supports frame in wheel unit, be connected;
Described rotating shaft is movably connected between described a pair of support ear; Describedly respectively with the rotating shaft connecting hole of the belt wheel mechanism supports frame in wheel unit, be flexibly connected with described rotating shaft, described belt wheel one is movably connected with described rotating shaft;
One end of described driving cylinder connects the driving cylinder support in described drive rod, other end connection described shaft-like fishback X-direction movable stand front;
Described in each, with wheel unit, establish correspondingly between the gap at the adjacent riser of described workbench.
5. laser cutting machine according to claim 4, is characterized in that, a pair of driving cylinder support in the described shaft-like fishback X-direction movable stand front 30-60 ° that downward tilts; Make downward one end of described driving cylinder and described drive rod is hinged, driving cylinder makes progress one end and described driving cylinder support hinged.
6. a method of work for laser cutting machine described in claim 4, is characterized in that, comprises charging, enters blanket and goes out production board operation; Described two workbench are respectively workbench one and workbench two;
A, described stocking process are: blanket is contained in some pallets of described storage device, places blanket, second half production board vacant, to be installed in half pallet;
B, described in enter blanket operation and comprise the following steps:
1) according to processing needs, described lifting platform is risen to a wherein pallet height, stop; Then, drag beam towards described tray motion, to described towing hook and described support tray hanging hook overlap joint; Drag beam to drag again described tray motion, by described tray loading on described lifting platform;
2), lifting platform drops to transition cross bar height; Described fishback drops to the position below described transition cross bar simultaneously;
3), drag beam towards described transition beam movement, described pallet is delivered on described transition cross bar;
4), sucker lifter plate moves downward, to sucker contact blanket and pick up blanket; Then, drag beam to reset, lifting platform counter motion, sends described pallet back to original position;
5), then, lifting platform drops to worktable lifting frame window height; Meanwhile, upper frame, by workbench two jack-up of worktable lifting frame lower floor, makes the X-direction lower guideway of the X-direction roller disengaging worktable lifting frame of workbench two, the Y directional rolling body of the upper frame guide rail contact workbench two of upper frame;
6), drag beam to move towards described window, to the workbench hook overlap joint of described towing hook and described workbench two; Then drive described workbench two resets, described workbench two is loaded on lifting platform; Lifting platform rises to the height of described transition cross bar immediately, drags beam that described workbench two is delivered on described transition cross bar; Now, fishback is respectively plugged between the riser of workbench with wheel unit; Sucker puts down the blanket holding, and fishback rises, support blanket;
7), fishback does X-direction motion, conveyer belt is done Y-direction motion, makes blanket relatively and workbench is accurately located by designing requirement; Then, described support has the fishback of blanket to decline, and fishback upper conveyor belt end face and described blanket bottom surface depart from; Described blanket is accurately placed on the end face of the some risers on described workbench two;
8), described in drag sill bolt to move described workbench two resets, drop to immediately worktable lifting frame upper layer side plate height; Simultaneously upper frame rises, and to upper frame guide rail and Y-direction, drags beam rail height consistent; Drag beam to promote described workbench two to described upper frame, upper frame declines, and makes the X-direction roller contact X-direction upper rail of described workbench two; Upper frame declines again, to upper frame guide rail lower than described X-direction lower guideway height;
C, go out production board operation and comprise: then above-mentioned steps now, workbench two is placed on upper strata;
1), worktable lifting frame moves in Z direction, consistent with described base rail height to X-direction lower guideway, the workbench one on pedestal moves in worktable lifting frame along X-direction lower guideway;
The motion of worktable lifting frame, consistent with described base rail height to X-direction upper rail, workbench two is sent in pedestal, enters pedestal processing;
2), lifting platform moves to window height; Drag beam to move towards described window, to the workbench hook overlap joint of described towing hook and described workbench one; Then drive described workbench one motion, the workbench with finished product plate one is loaded on lifting platform; Lifting platform rises to the height of described transition cross bar immediately, drags beam that described workbench one is delivered on described transition cross bar, fishback be inserted in finished product sheet material below, respectively with wheel unit, be plugged between the riser that the Y-direction of described workbench one arranges;
3) fishback rises, and finished product sheet material is held up, and makes finished product sheet material depart from the surface of described workbench one;
4), drag beam to reset, lifting platform declines, and described workbench one is returned on X-direction lower guideway;
5), lifting platform rises to second half ready-made tray height, takes out one of them ready-made tray, then drop to transition cross bar height, and promote the below that this ready-made tray moves to described production board;
6), the upset downwards under driving cylinder drives of described fishback, the driving-belt on fishback rotates simultaneously, carries production board to this ready-made tray, and this ready-made tray is synchronized with the movement dragging under beam action, until reset; Extremely described production board is placed on described ready-made tray;
7), lifting platform rises, to this ready-made tray height, this ready-made tray is sent back to;
Complete.
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| CN201210279170.9A CN102756302B (en) | 2012-08-07 | 2012-08-07 | Operating platform exchange device, laser cutting machine with same and operating method |
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| CN201210279170.9A CN102756302B (en) | 2012-08-07 | 2012-08-07 | Operating platform exchange device, laser cutting machine with same and operating method |
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| CN102756302B true CN102756302B (en) | 2014-09-10 |
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| CN103056532B (en) * | 2013-01-22 | 2015-05-20 | 大族激光科技产业集团股份有限公司 | Laser cutter standalone automatic feeding and discharging device and laser cutter standalone automatic feeding and discharging method |
| CN103495899B (en) * | 2013-09-30 | 2015-11-25 | 张家港玉成精机股份有限公司 | Adjustable spanner main spanner body stock shelf |
| CN105312956B (en) * | 2015-11-16 | 2017-10-17 | 浙江启博机械有限公司 | Combined system is reclaimed in belt pulley processing self-feeding |
| CN105269160A (en) * | 2015-11-30 | 2016-01-27 | 济南金强激光数控设备有限公司 | Laser cutting machine with exchangeable platforms |
| CN106994565B (en) * | 2017-05-27 | 2018-08-03 | 扬州恒佳自动化设备有限公司 | A kind of compact handling equipment |
| CN107335931B (en) * | 2017-09-05 | 2018-06-26 | 佛山市环城精密金属制品厂有限公司 | A kind of laser cutting device |
| CN107662784A (en) * | 2017-10-31 | 2018-02-06 | 江苏扬力数控机床有限公司 | One kind automation sheet material feed bin |
| CN111623934B (en) * | 2019-08-02 | 2022-04-22 | 深圳市远望工业自动化设备有限公司 | Control method of workbench exchange mechanism and mass spectrum leakage detection equipment |
| CN113399845B (en) * | 2021-05-27 | 2022-12-20 | 安徽中科春谷激光产业技术研究院有限公司 | Laser cutting device |
| CN115401347B (en) * | 2022-09-01 | 2023-10-13 | 江苏库米特激光智能装备有限公司 | Laser cutting machine supporting table with sorting and discharging functions and using method thereof |
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| CN2923157Y (en) * | 2006-06-12 | 2007-07-18 | 江苏富力数控机床有限公司 | Working table of novel numerical-control laser cutting machine |
| CN101176948B (en) * | 2006-11-09 | 2011-06-22 | 深圳市大族激光科技股份有限公司 | Worktable exchange device for laser cutting machine tool |
| DE102010037885B3 (en) * | 2010-09-30 | 2011-12-15 | Trumpf Sachsen Gmbh | Arrangement and method for removing machining products from a processing machine |
| CN201889591U (en) * | 2010-12-03 | 2011-07-06 | 天水锻压机床有限公司 | Exchange workbench synchronous lifting device of laser cutter |
| CN201931321U (en) * | 2010-12-08 | 2011-08-17 | 江苏扬力数控机床有限公司 | Automatic feeding and discharging device of sheet processing equipment |
| CN202114392U (en) * | 2011-02-14 | 2012-01-18 | 必能信超声(上海)有限公司 | Double-slipway mechanism and welder comprising the same |
| CN102218601B (en) * | 2011-03-30 | 2014-04-16 | 无锡华联精工机械有限公司 | Laser cutter |
| CN202726616U (en) * | 2012-08-07 | 2013-02-13 | 江苏扬力集团有限公司 | Working-platform exchange device and laser cutting machine comprising same |
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Address after: Yang Road, Yangzhou hi tech Industrial Development Zone, Hanjiang District, Jiangsu city of Yangzhou Province, No. 99 225009 Patentee after: JIANGSU YANGLI GROUP CO., LTD. Address before: 225127 No. 499 Jiangnan Road, Yangzhou, Jiangsu Patentee before: Jiangsu Yangli Group Co., Ltd. |