A kind of cantilevered flying-optics laser cutting machine
Technical field
The present invention relates to a kind of mechanical production devices, particularly a kind of cantilevered flying-optics laser cutting machine.
Background technology
Two Dimension Laser-Cutting technology since the processing of itself flexibly and the increasing processing that is widely used in industry, particularly sheet material of characteristic of ensuring the quality of products, processing environment is the well received maximum characteristics of this technology flexibly.Small serial production process before sample spare is produced or manufactured experimently in batches and forms production in enormous quantities is used this new technology and more can be created high profit.But it is little that his shortcoming is a work top, is generally 1.5*3 rice or 2*4 rice, on laser cutting machine, cuts if just must split into several parts when cutting 6 meters or 9 meters long slabs again, makes the utilization rate of production efficiency and material descend.And the material loading trouble delays man-hour.Cantilevered open type mechanism among the present invention can be from three direction loading and unloading, and man-machine proximity is fabulous, can place the sheet material of super-long and super-wide.Through its distinctive lift double-workbench, shortened the material loading time, improved the operating efficiency of lathe.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is little to work top in the existing two-dimensional laser technology, and the deficiency of material loading trouble provides a kind of cantilevered flying-optics laser cutting machine.
In order to solve the problems of the technologies described above; The invention discloses a kind of cantilevered flying-optics laser cutting machine, comprise main frame, be connected the cantilever beams on the main frame; Cantilever beams is provided with movably cutting head, and the below of said cantilever beams is provided with the lift double-workbench.
In the utility model, preferably, said lift double-workbench comprises main workbench and auxiliary table; Main workbench is provided with the individual layer guide rail, and said individual layer guide rail is provided with first cutting bed; Said auxiliary table is provided with double-deck guide rail up and down, and said double-deck guide rail up and down is provided with second cutting bed; When major-minor workbench exchanged the cutting casing, vacant guide rail layer in the said double-deck guide rail up and down and the individual layer guide rail on the said main workbench were positioned on the same horizontal plane.
In the utility model, preferably, the hoistable platform 13 of double-deck guide rail moved up and down about said double-deck guide rail was up and down placed by 14 drivings of lifting motor drive eccentric gear.
In the utility model, preferably, said first cutting bed and second cutting bed are by horizontal driven by motor chain drive.
Beneficial effect: the utility model has adopted the design of lift double-workbench, has optimized the mode of material loading discharging, changes the platform time decreased in the feasible cutting, has improved the continuity and the operating efficiency of cutting greatly.The utility model is convenient to three limit clamping workpieces simultaneously.Packaged type cutting workbench separates with main frame, and is flexible big; Can install functions such as Pipe Cutting, welding additional.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the present invention is done specifying further, above-mentioned and otherwise advantage of the present invention will become apparent.
Fig. 1 is the utility model overall structure sketch map.
Fig. 2 is a lift double-workbench part-structure sketch map among Fig. 1.
Fig. 3 is an auxiliary table part-structure sketch map among Fig. 2.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of cantilevered flying-optics laser cutting machine, comprise main frame 1, be connected the cantilever beams 3 on the body, cantilever beams is provided with movably cutting head 2, and the below of said cantilever beams is provided with lift double-workbench 4.
As shown in Figure 2, said lift double-workbench comprises main workbench 5 and auxiliary table 6; Main workbench is provided with individual layer guide rail 7, and said individual layer guide rail is provided with first cutting bed 8; Said auxiliary table is provided with double-deck guide rail 9 up and down, and said double-deck guide rail up and down is provided with second cutting bed 10; When major-minor workbench exchanged the cutting casing, vacant guide rail layer in the said double-deck guide rail up and down and the individual layer guide rail on the said main workbench were positioned on the same horizontal plane.As shown in Figure 3, said double-deck guide rail is up and down driven by lifting motor 11.Said first cutting bed and second cutting bed are driven by horizontal driven by motor chain 12.
Embodiment
As shown in Figure 1, the cantilevered flying-optics laser cutting machine of present embodiment comprises main frame 1, cantilever beams 3, cutting head 2, lift double-workbench 4, water route gas circuit and numerical control unit that upper bed-plate and lower bottom base constitute.Cantilever beams 3 is installed on the guide rail of base and along it and slides, and also is equipped with on the base to be used to drive crossbeam in leading screw unit that X-direction moves; Y is convenient to from three direction clamping workpieces to adopting open cantilever beams.
X all adopts ball-screw transmission to transmission, Z to transmission to transmission, Y, and running precision is high, positioning accuracy ± 0.03mm/m, repetitive positioning accuracy ± 0.01mm.Guaranteed the required precision in the two dimension cutting.The ball-screw of three directions, an end is connected with servomotor on being installed in motor cabinet through yielding coupling, and the other end is connected with bearing block.
Present embodiment adopts the lift double-workbench, saves the material loading time, and material process in the simplification improves working (machining) efficiency.Packaged type cutting workbench separates with main frame, and is flexible big; Can install functions such as Pipe Cutting, welding additional.The precision drive parts are not in cutting zone, and protection can not influence the precision of lathe owing to workbench and lathe bed cutting thermal deformation easily yet.Fundamentally eliminated the bilateral error that is produced synchronously of motor, avoided the twisting of crossbeam, made light path stable, cutting accuracy improves, thereby obtains high acceleration and working (machining) efficiency.
The invention provides a kind of thinking and method of cantilevered flying-optics laser cutting machine; The method and the approach of concrete this technical scheme of realization are a lot, and the above only is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.The all available prior art of each part not clear and definite in the present embodiment realizes.