The numerical control floor milling machine
Technical field
The utility model belongs to lathe class machining equipment, relates to a kind of numerical control floor milling machine.
Background technology
At present, both at home and abroad the milling machine of producing all is a movable workbench, has vertical, horizontal, planer type milling machine, gantry type milling machine, processing work to place on the removable workbench, realizes the Milling Process of different parts by movable workbench.Can't finish big weight and large scale (comprising: highly, length, width, and weight) processing of workpiece.And these big weight and large-size workpiece can only be finished by landing boring and the contour investment goods of the boring and milling that lands, and because these two kinds of equipment sides overweight the function of boring, bigger strong point not on the milling function.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, purpose is the processing for the workpiece of realizing big weight, large scale, high accuracy quality requirement, provide a kind of simple in structure, flexible, working (machining) efficiency is high, machining accuracy is high, modern cnc technology is applied realizes the high-quality that two-dimension sizes is moved simultaneously, the numerical control floor milling machine of dependable performance.
The utility model numerical control floor milling machine content Description:
The utility model numerical control floor milling machine, it is characterized in that: form by lathe bed, slide, column, milling head, traveling servomotor reductor, lifting servomotor reductor, move operation case, digital control system device, guide rail protecting device, chip removal device, slide is set on lathe bed, slide and lathe bed sliding-contact, column, traveling servomotor reductor are with on slide; Milling head and column sliding-contact promote the servomotor reductor and are fixedly connected on column; Move operation case and column flexibly connect, and under the milling head working face chip removal device are installed; The device guide rail protecting device is slidingly connected on the guide rail of lathe bed and column, controls by the digital control system device that is provided with.
Milling head adopts the milling machine special milling head, and operating power is 15-30KW.
The utlity model has reasonable in designly, simple in structure, have higher technology content, equipment investment is little, has reduced the side cost of processing, has improved production efficiency, has enlarged the range of work, has improved machining accuracy, has reduced power consumption.Be to have extensive adaptive side plane process equipment, have popularizing value preferably.
Description of drawings
Fig. 1 is a numerical control floor milling machine structural representation
The specific embodiment
The utility model numerical control floor milling machine is achieved in that to do below in conjunction with accompanying drawing and specifies.See Fig. 1, the numerical control floor milling machine, it is characterized in that: form by lathe bed 1, slide 2, column 3, milling head 4, traveling servomotor reductor 5, lifting servomotor reductor 6, move operation case 7, digital control system device 8, guide rail protecting device 9, chip removal device 10, slide 2 is set on lathe bed 1, slide 2 and lathe bed 1 sliding-contact, column 3, traveling servomotor reductor 5 are fixed on the slide 2; Milling head 4 and column 3 sliding-contacts promote servomotor reductor 6 and are fixedly connected on column 3; Move operation case 7 and column 3 flexibly connect, and chip removal device 10 is installed under milling head 4 working faces; Device guide rail protecting device 9 is slidingly connected on the guide rail of lathe bed 1 and column 3, controls by the digital control system device 8 that is provided with.
Milling head adopts the milling machine special milling head, and operating power adopts 15-30KW, and milling head 4 and column 3 sliding-contacts promote servomotor reductor 6 and be fixedly connected on column 3, realizes the speed change of milling head 4 is moved up and down by promoting servomotor 6 through ball-screw.Carry out programme-control by 8 pairs of traveling servomotors of digital control system device reductor 5, lifting servomotor reductor 6, simultaneously milling head is implemented follow procedure control, in the man-hour that adds of realizing side plane and a part of inclined-plane and curved surface, can guarantee to operate automatically, reduce contingent maloperation of manually-operated and error by coded program.9 pairs of lathe beds 1 of guide rail protecting device and column 3 guide rails are implemented protection, prevent that foreign matter from milling bits equivalent damage guide pass, guarantee its cleaning, and dress chip removal device 10 has reduced operator's labour intensity under milling head 4 working faces, has improved the class of equipment.Guaranteed to carry out production strictly in line with rules and regulations and keep the safety in production.According to the requirement of product, can select different lathe bed length and column height for use.
The utility model is carried out programme-control by the digital control system device to traveling servomotor reductor, lifting servomotor reductor, simultaneously milling head is implemented follow procedure control, in the man-hour that adds of realizing side plane and a part of inclined-plane and curved surface, can guarantee to operate automatically, reduce contingent maloperation of manually-operated and error by coded program.Adopt the special-purpose ball-screw of numerical control and tooth axle, tooth bar that driving error is reduced to minimum degree, thereby guaranteed the requirement of each physical dimension of workpiece effectively.Owing to adopted guide rail protecting device and chip removal device, thereby guaranteed the possibility that the work guide rail is avoided damaging, promptly guaranteed the stability of machining accuracy, thereby having prevented effectively also that guide rail from pulling has improved service life.Adopt chip removal device, not only can effectively reduce operator's labour intensity, guarantee that also the processing site health is clean and tidy simultaneously, help keeping the safety in production and carrying out production strictly in line with rules and regulations.Be to have than high manufacturing accuracy, the facade process equipment of wide range of application promptly can be finished the high accuracy processing of facade, can also finish the fine finishining of part inclined-plane and curved surface.