Elevated telescopic cantilever numerical control machine tool
Technical field
The present invention relates to the Digit Control Machine Tool field, relate in particular to for the elevated telescopic cantilever numerical control machine tool that miniature precision glass is carried out deep processing.
Background technology
Along with the development of Information technology and improving constantly of people's living standard, take mobile phone, panel computer, lead the individual service terminals such as instrument boat as the consumer electronics of representative, in the communication society of develop rapidly, more and more popular to people.
And the important devices of above-mentioned electronic product: the FPD touch screen, mainly consisted of by glass, in traditional glass deep process, mostly adopt the method for profile copy grinding to carry out the glass deep processing, because traditional process equipment and all limitations of processing method, particularly factors such as machining accuracy, machining shape and efficient can't accurately be held, so a kind of new process equipment and processing technology are arisen at the historic moment.
In the glass deep processing accurate grinding numerical control device of the FPD touch screens such as existing mobile phone, panel computer, navigator, generally adopt gantry fixed-beam structure Digit Control Machine Tool.Gantry fixed-beam structure by a lathe bed is set, longitudinally arranges a Y-axis on lathe bed, the while, along the landscape layout crossbeam, crossbeam was fixed, and X, Z cross slid platform are set above motionless crossbeam on lathe bed, formed the Cartesian coordinates on how much.Workpiece setting utilizes the main shaft working head that is installed on the Z axis that workpiece is processed on the workbench of Y-axis.Above-mentioned, the planer type numerical control lathe, the great drawback of glass deep processing is the Y-axis setting of low level, because glass cold working needs the large pressure cooling fluid of large flow, and this kind cooling fluid all adopts water as medium, glassware for drinking water has stronger corrosivity, and contains a large amount of grindings in the recycling cooling water, and guiding, the transmission system of Y-axis precision caused the mortality corrosion.Cause at last precision to lose, can't work.
Another kind is the moving girder construction Digit Control Machine Tool of overhead system, be mainly used at present the large glass grinding, by designing a lathe bed, two vertical type knee walls are set in the both sides of lathe bed symmetry, by setting up crossbeam at two vertical type knee walls, crossbeam is mobile formation Y-axis along the longitudinal direction, at crossbeam X and Z axis is set again, forms Cartesian coordinates.Overhead system movable beam type structure Digit Control Machine Tool, for the processing small-size glass, its defective is: it is complicated to have suffered structure, special owing to be the moving girder construction of overhead system, when driving Y-axis, two bodies of wall of the left and right sides are the essential drive system that adopts all, consisted of two drives structure of complexity on the control system, cost increases greatly, and technical difficulty improves greatly, and precision is lower, and it is relatively poor to stablize controllability.Structural compactness is inadequate, and it is huger that lathe is had suffered structure, is not suitable for processing the small-size glass product, and applicability reduces greatly.
Therefore, need the elevated telescopic cantilever numerical control machine tool that a kind of kinematic system is high-level installed, miniature precision glass carried out deep processing badly.
Summary of the invention
The purpose of this invention is to provide the elevated telescopic cantilever numerical control machine tool that a kind of kinematic system is high-level installed, miniature precision glass carried out deep processing.
To achieve these goals, technical scheme of the present invention is: a kind of elevated telescopic cantilever numerical control machine tool is provided, and it comprises: agent structure, working head and jib system.Described agent structure comprises: base, lathe bed and crossbeam, described base is horizontal positioned, described lathe bed is slab construction and lower surface is carried on the described base, and the lower surface of described crossbeam is carried on the rear side of described lathe bed upper surface, and the front side of described lathe bed upper surface forms workbench; Described working head is used for the miniature precision glass to be processed that is positioned on the described workbench is processed, and comprising: bistrique, atomizer and ring type cooling device; Described jib system comprises: drive system, X, Y, Z1 and Z2 sliding system, described X, Y, Z1 and Z2 sliding system consist of the Cartesian coordinates on how much, described X, Y, Z1 and Z2 sliding system comprise respectively X, Y, Z1 and Z2 slide plate, described drive system drives respectively described X slide plate and horizontally slips, slip and Z1 and Z2 slide plate are and slide up and down before and after the Y slide plate, the upper surface that is installed in described crossbeam that described X slide plate horizontally slips, the bottom of described X slide plate offers the groove that runs through front and rear surfaces, that slides before and after the main body of described Y slide plate passes described groove and bends vertically downward the installation portion that extends to form described Z1 and Z2 slide plate, what described Z1 and Z2 slide plate all slided up and down is installed on the described installation portion, and all be equiped with electric main shaft on described Z1 and the Z2 slide plate, be equiped with described working head on the described electric main shaft, described working head is positioned at the top of described workbench.
Preferably, also include air-actuated jaw, described air-actuated jaw is installed on the described workbench and the below that is positioned at described working head is used for adsorbing miniature precision glass to be processed.It is little to adopt the convenience of described air-actuated jaw to be to take the space of described workbench, and the absorption of the described air-actuated jaw convenience suitable with lock out operation.
Preferably, also comprise the X slide block, the X guide rail, the Y slide block, the Y guide rail, Z slide block and Z guide rail, the upper surface of described crossbeam becomes the first groove of left and right directions to lower recess, the both sides of described the first groove form two first boss, be equiped with respectively the two described X guide rails that left and right directions be arranged in parallel on two described the first boss, described X slide block is arranged at the bottom of described X slide plate and cooperates with the X guide rail realizes horizontally slipping of described X slide plate, the top of the main body of described Y slide plate is equiped with the two described Y guide rails that fore-and-aft direction be arranged in parallel, upper surface is equiped with the Y slide block in the groove of described groove, described Y slide block cooperates the front and back of realizing described Y slide plate to slide with described Y guide rail, all be equiped with the two described Z guide rails that above-below direction be arranged in parallel on the described installation portion, described slide block is installed on Z1 and the Z2 slide plate to cooperate with described Z guide rail realizes sliding up and down of described Z1 and Z2 slide plate, and the spacing of two described X guide rails is 300mm, and the spacing of two described Y guide rails is 220mm.
Preferably, the top of described Y slide plate becomes the second groove of fore-and-aft direction to lower recess, and the both sides of described the second groove form two second boss, and described Y guide rail is installed in respectively on described the second boss.
Preferably, described X, Y, Z1 and Z2 sliding system comprise respectively X, Y, Z1 and Z2 transmission system, described X transmission system is the centre that left and right directions is arranged at described the first bottom portion of groove, described Y transmission system is the centre that fore-and-aft direction is arranged at described the second bottom portion of groove, and the Z1 of institute and Z2 transmission system are the centre that above-below direction is arranged at two described Z guide rails.
Preferably, the spacing of two described electric main shafts is 400mm.
Preferably, described X sliding system also comprises the X auxiliary slide that is integrative-structure with described X slide plate, described X auxiliary slide is near the rear surface of described crossbeam, the rear surface of described crossbeam is equiped with the X auxiliary guide rail of left and right directions, described X auxiliary slide cooperates with described X auxiliary guide rail by the X auxiliary slider, makes described X slide plate layout on two mutually perpendicular of the upper surface of described crossbeam and rear surface.So arrange and guarantee more stable the sliding and the phenomenon that is shifted can not occur of described X sliding system.
Preferably, vertical " L " type structure that forms with installation portion of the main body of described Y slide plate, described installation position is on the minor face of " L ", described installation portion is provided with Z1 and the Z2 installed surface of two symmetries, offer the opening that " U " type is constructed at described Z1 and Z2 installed surface centre, described Z1, Z2 installed surface are arranged at the both sides of described opening.
Preferably, also comprise guard system, described guard system comprises protection top cover, dust cover, dash limit and backwater hole, described protection dome is located at the top of described X sliding system, described dust cover is that the place ahead that reed organ type dust-proof cover is vertically installed in the X sliding system coats described X sliding system with described protection top cover, the left surface of described lathe bed, right surface and front surface are provided with the described dash limit that exceeds described workbench, are provided with described backwater hole on the described workbench.Described guard system is set can be good at protecting described X sliding system and Y sliding system not to be subjected to the pollution of the dust such as outside bits end; and describedly when the waterside can be good at preventing work, be sprayed at cooling water overflow on the described workbench to workshop, can reflux by described backwater hole and collect.
Preferably, described drive system also comprises electric box, described electric box is positioned at the rear of described lathe bed, and described electric box inside is split into two separate electrical equipment installation regions and pneumatic and vacuum unit installation region, also be provided with in the described electric box heat abstractor and about two sides be provided with the air vent of convection current.By described electric box, can realize the normal operation to described jib system and air-actuated jaw, described heat abstractor and air vent can cool off in time for described electric box, guarantee described electric box so that the stability of whole system work.
Preferably, described drive system also comprises operating console, and described operating console is installed on the turning arm and is electrically connected with described electric box, comprises control module, display unit and input block.The setting operation console can the instant grasp of handled easily person or control elevated telescopic cantilever numerical control machine tool work ruuning situation of the present invention.
Preferably, also comprise filings collecting chamber, be reserved with the crumb loading space between described lathe bed and the described base, described filings collecting chamber is arranged on the crumb loading space, comprising: filings collecting chamber main body and circulating cooling water pump system.The bits end that described filings collecting chamber can the centralized recovery residual processing is set, and described circulating cooling water pump system can cool off timely to considering the end to be worth doing.
Preferably, described filings collecting chamber body interior is provided with sediment dividing plate, drift dividing plate, suspension dividing plate, in the front of described filings collecting chamber main body, also is provided with handle and reaches the liquid level display that is used for showing described filings collecting chamber internal environment parameter.The purpose that described sediment dividing plate, drift dividing plate, suspension dividing plate are set is to process different bits ends with different dividing plates, better process the bits end with the classification of considering the end to be worth doing, can in time allow the staff grasp the interior internal environment parameter of described filings collecting chamber and described liquid level display is set.
Preferably, described circulating cooling water pump system also comprises water tank, water pump, filter, current divider, overflow valve and ring type cooling device, one end of described water tank inlet is provided with described filter, be communicated with described water pump by the vacuum tube with steel wire winding, described exit of pump is connected respectively on described overflow valve and the ring type cooling device by described current divider, described ring type cooling device is used for adding man-hour workpiece being cooled off, the delivery port of described overflow valve is connected on the water tank, consists of thus described circulating cooling water pump system.Because the bits end of residual processing often all is unusual high temperature, therefore described circulating cooling water pump system is set and can utilizes recirculated water effectively described workpiece to be cooled off, described filter and described overflow valve then can be guaranteed stability and the reliability of described circulating cooling water pump system work.
Compared with prior art, in elevated telescopic cantilever numerical control machine tool of the present invention, offer the groove that runs through front and rear surfaces on the described X slide plate, that slides before and after the main body of described Y slide plate passes described groove and bends vertically downward the installation portion that extends to form described Z1 and Z2 slide plate, what described Z1 and Z2 slide plate all slided up and down is installed on the described installation portion, and all be equiped with electric main shaft on described Z1 and the Z2 slide plate, be equiped with described working head on the described electric main shaft, described working head is positioned at the top of described workbench.Owing to need the cooling water of a large amount of large pressure during to the miniature precision glass processing, and by the fit system of described X slide plate and Y slide plate is set cleverly, effectively increased described X, the height of Y sliding system and workbench, when having eliminated described working head miniature precision glass having been carried out grinding, cooling water splashes described X and Y sliding system is impacted, in addition, workbench of the present invention is fixed, do not participate in motion, make the workpiece loading and unloading more convenient, and in described Y slide plate, described installation portion is bent to form vertically downward by described Y slide plate main body, greatly reduce the height of C.G. of described jib system, strengthened the stability of elevated telescopic cantilever numerical control machine tool of the present invention.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the perspective view of elevated telescopic cantilever numerical control machine tool of the present invention.
Fig. 2 is the schematic diagram that the agent structure of elevated telescopic cantilever numerical control machine tool of the present invention cooperates with jib system.
Fig. 3 is the lateral plan that the agent structure of elevated telescopic cantilever numerical control machine tool of the present invention cooperates with jib system.
Fig. 4 is the structural representation of base, lathe bed and the crossbeam of elevated telescopic cantilever numerical control machine tool of the present invention.
Fig. 5 is the structural representation of the X slide plate of elevated telescopic cantilever numerical control machine tool of the present invention.
Fig. 6 is the structural representation of the Y slide plate of elevated telescopic cantilever numerical control machine tool of the present invention.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, similar element numbers represents similar element in the accompanying drawing.As mentioned above, shown in Fig. 1-4, the invention provides elevated telescopic cantilever numerical control machine tool 100, it comprises: agent structure 10(is as shown in Figure 4), working head 20 and jib system 30(as shown in Figure 2).Described agent structure 10 comprises: base 11, lathe bed 12 and crossbeam 13, described base 11 is horizontal positioned, and described base 11 is elongated, described lathe bed 12 is slab construction and lower surface is carried on two parallel described bases 11 that arrange, be reserved with crumb loading space 11a between two parallel described bases 11 that arrange, the lower surface of described crossbeam 13 is carried on the rear side of described lathe bed 12 upper surfaces, and the front side of described lathe bed 12 upper surfaces forms workbench 14; Described working head 20 is used for the miniature precision glass (not showing on the figure) to be processed that is positioned on the described workbench 14 is processed, and comprising: die head 21, atomizer 22 and ring type cooling device 23; Described jib system 30 comprises: drive system, X, Y, Z1 and Z2 sliding system (not showing on the figure), described X, Y, Z1 and Z2 sliding system consist of the Cartesian coordinates on how much, described X, Y, Z1 and Z2 sliding system comprise respectively X, Y, Z1 and Z2 slide plate 32,33,34 and 35, described drive system drives respectively described X slide plate 32 and horizontally slips, the 33 front and back slips of Y slide plate and Z1 and Z2 slide plate 34 and 35 are and slide up and down, the upper surface that is installed in described crossbeam 13 that described X slide plate 32 horizontally slips, as shown in Figure 5, offer the groove 322 that runs through front surface 320 and rear surface 321 on the described X slide plate 32, as shown in Figure 6, what slided in main body 330 front and back of described Y slide plate 33 passes described groove 322 and bends vertically downward the installation portion 331 that extends to form described Z1 and Z2 slide plate 34 and 35, what described Z1 and Z2 slide plate 34 and 35 all slided up and down is installed on the described installation portion 331, and all be equiped with electric main shaft 40 on described Z1 and Z2 slide plate 34 and 35, be equiped with described working head 20 on the described electric main shaft 40, described working head 20 is positioned at the top of described workbench 14.
The preferably as shown in Figure 1, also includes air-actuated jaw 50, and described air-actuated jaw 50 is installed on the described workbench 14 and the below that is positioned at described working head 20 is used for location absorption miniature precision glass to be processed.It is little to adopt the convenience of described air-actuated jaw 50 to be to take the space of described workbench 14, and the absorption of described air-actuated jaw 50 convenience suitable with lock out operation.
The preferably, as shown in Figure 2, also comprise X slide block 1, X guide rail 1a, Y slide block 2, Y guide rail 2a, Z slide block 3 and Z guide rail 3a, the upper surface of described crossbeam 13 becomes the first groove 130 of left and right directions to lower recess, the both sides of described the first groove 130 form two first boss 131, be equiped with respectively the two described X guide rail 1a that left and right directions be arranged in parallel on two described the first boss 131, described X slide block 1 is arranged at the bottom of described X slide plate 32 and cooperates with X guide rail 1a realizes horizontally slipping of described X slide plate 32, the top of the main body 330 of described Y slide plate 33 is equiped with the two described Y guide rail 2a that fore-and-aft direction be arranged in parallel, upper surface is equiped with Y slide block 2 in the groove of described groove 322, described Y slide block 2 cooperates the front and back of realizing described Y slide plate 33 to slide with described Y guide rail 2a, all be equiped with the two described Z guide rail 3a that above-below direction be arranged in parallel on the described installation portion 331, described Z slide block 3 is installed on Z1 and the Z2 slide plate 34 and 35 to cooperate with described Z guide rail 3a realizes sliding up and down of described Z1 and Z2 slide plate 34 and 35, and the spacing of two described X guide rail 1a is 300mm, and the spacing of two described Y guide rail 2a is 220mm.
The preferably, such as Fig. 2 and shown in Figure 6, the top of described Y slide plate 33 becomes the second groove 332 of fore-and-aft direction to lower recess, and the both sides of described the second groove 332 form two second boss 333, and described Y guide rail 2a is installed in respectively on described the second boss 333.
The preferably, described X, Y, Z1 and Z2 sliding system comprise respectively states X, Y, Z1 and Z2 transmission system 32a, 33a, 34a and 35a, described X transmission system 32a is the centre that left and right directions is arranged at described the first groove 130 bottoms, described Y transmission system 33a is the centre that fore-and-aft direction is arranged at described the second groove 332 bottoms, and described Z1 and Z2 transmission system 34a and 35a are the centre that above-below direction is arranged at two described Z guide rail 3a.
The preferably, the spacing of two described electric main shafts 40 is 400mm as shown in Figure 2.
The preferably, such as Fig. 2 and shown in Figure 4, described X sliding system 32 is gone back the X auxiliary slide 32b that the described X slide plate 32 of Bao Suoyu is integrative-structure, described X auxiliary slide 32b is near the rear surface of described crossbeam 13, the rear surface of described crossbeam 13 is equiped with the X auxiliary guide rail 4a of left and right directions, described X auxiliary slide cooperates with described X auxiliary guide rail 4a by X auxiliary slider 4, makes described X slide plate layout on two mutually perpendicular of the upper surface of described crossbeam 13 and rear surface.So arrange and guarantee more stable the sliding and the phenomenon that is shifted can not occur of described X sliding system 32.
The preferably, as shown in Figure 6, the main body 330 of described Y slide plate is constructed with installation portion 331 vertical formation " L " types, described installation portion 331 is positioned on the minor face of " L ", described installation portion 331 is provided with Z1 and Z2 installed surface 334 and 335 of two symmetries, offer the opening 36 of " U " type structure in described Z1 and Z2 installed surface 334 and 335 centre, described Z1, Z2 installed surface 334 and 335 are arranged at the both sides of described opening 36.
The preferably, as shown in Figure 2, also comprise guard system 60, described guard system 60 comprises protection top cover 61, dust cover 62, dash limit 63 and backwater hole 64, described protection top cover 61 covers at the top of described X sliding system, described dust cover 62 coats described X sliding system for the place ahead that reed organ type dust-proof cover 62 is vertically installed in the X sliding system with described protection top cover 61, the left surface of described lathe bed 12, right surface and front surface are provided with the described dash limit 63 that exceeds described workbench 14, are provided with described backwater hole 64 on the described workbench 14.Described guard system 60 is set can be good at protecting described X sliding system and Y sliding system not to be subjected to the pollution of the dust such as outside bits end; and describedly when waterside 63 can be good at preventing work, be sprayed at cooling water overflow on the described workbench 14 to workshop, can reflux by described backwater hole 64 and collect.
The preferably, as shown in Figures 1 and 2, described drive system also comprises electric box 70, described electric box 70 is positioned at the rear of described lathe bed 12, and described electric box 70 inside are split into two separate electrical equipments (not showing on the figure) zone and pneumatic and vacuum unit installation regions (not showing on the figure) are installed, also be provided with in the described electric box 70 heat abstractor (not showing on the figure) and about two sides be provided with the air vent (not showing on the figure) of convection current.By described electric box 70, can realize the normal operation to described jib system 30 and air-actuated jaw 50, described heat abstractor and air vent can cool off in time for described electric box 70, guarantee described electric box 70 so that the stability of whole system work.
The preferably, as shown in Figure 2, described drive system also comprises operating console 37, described operating console 37 is installed on the turning arm and is electrically connected with described electric box 70, comprises control module (not showing on the figure), display unit 37a and input block 37b.Even setting operation console 37 can handled easily person be grasped or control elevated telescopic cantilever numerical control machine tool 100 work ruuning situations of the present invention.
The preferably, as shown in Figures 1 and 2, also comprise filings collecting chamber 80, be reserved with crumb loading space 11a between described lathe bed 12 and the described base 11, described filings collecting chamber 80 is arranged on the 11a of crumb loading space, comprising: filings collecting chamber main body 81 and circulating cooling water pump system (not showing on the figure).The bits end that described filings collecting chamber 80 can the centralized recovery residual processing is set, and described circulating cooling water pump system can cool off timely to considering the end to be worth doing.
The preferably, described filings collecting chamber main body 81 inside are provided with sediment dividing plate, drift dividing plate and suspension dividing plate (not showing on the figure), in the front of described filings collecting chamber main body 81, also be provided with handle 81a and reach the liquid level display 81b that is used for showing described filings collecting chamber 80 internal environment parameters.The purpose that described sediment dividing plate, drift dividing plate, suspension dividing plate are set is to process different bits ends with different dividing plates, better process bits ends with the classification of considering the end to be worth doing, can in time allow the staff grasp internal environment parameter in the described filings collecting chamber 80 and described liquid level display 81b is set.
The preferably, described circulating cooling water pump system also comprises water tank, water pump, filter, current divider, overflow valve and ring type cooling device, one end of described water tank inlet is provided with described filter, be communicated with described water pump by the vacuum tube with steel wire winding, described exit of pump is connected respectively on described overflow valve and the ring type cooling device by described current divider, the delivery port of described ring type cooling device and overflow valve is connected on the water tank, consists of thus described circulating cooling water pump system.Because the bits end of residual processing often all is unusual high temperature, therefore the cold recirculated water that enough utilizes of described circulating cooling water pump system is set and effectively described filings collecting chamber 80 is cooled off, described filter and described overflow valve then can be guaranteed stability and the reliability of described circulating cooling water pump system work.
In conjunction with Fig. 1-4, in elevated telescopic cantilever numerical control machine tool 100 of the present invention, offer the groove 322 that runs through front surface 320 and rear surface 321 on the described X slide plate 32, what slided in main body 330 front and back of described Y slide plate 33 passes described groove 322 and bends vertically downward the installation portion 331 that extends to form described Z1 and Z2 slide plate 34 and 35, what described Z1 and Z2 slide plate 34 and 35 all slided up and down is installed on the described installation portion 331, and all be equiped with electric main shaft 40 on described Z1 and Z2 slide plate 34 and 35, be equiped with described working head 20 on the described electric main shaft 40, described working head 20 is positioned at the top of described workbench 14.Owing to need the cooling water of a large amount of large pressure during to the miniature precision glass processing, and by the fit system of described X slide plate and Y slide plate 32 and 33 is set cleverly, effectively increased the height of described X and Y sliding system and workbench 14, when having eliminated described working head miniature precision glass having been carried out grinding, cooling water splashes described X and Y sliding system is impacted, in addition, workbench 14 of the present invention is fixed, do not participate in motion, make the workpiece loading and unloading more convenient, and in described Y slide plate 33, described installation portion 331 is bent to form vertically downward by the main body 330 of described Y slide plate 33, greatly reduce the height of C.G. of described jib system 30, strengthened the stability of elevated telescopic cantilever numerical control machine tool 100 of the present invention.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.