CN101653842B - Multi-mainshaft numerical-control processing center - Google Patents
Multi-mainshaft numerical-control processing center Download PDFInfo
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- CN101653842B CN101653842B CN2009101448974A CN200910144897A CN101653842B CN 101653842 B CN101653842 B CN 101653842B CN 2009101448974 A CN2009101448974 A CN 2009101448974A CN 200910144897 A CN200910144897 A CN 200910144897A CN 101653842 B CN101653842 B CN 101653842B
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Abstract
The invention relates to a multi-mainshaft numerical-control processing center which belongs to the technical field of machine tools processing. The multi-mainshaft numerical-control processing center comprises a control cabinet and an engraving and milling machine, wherein the control cabinet is electrically connected with the engraving and milling machine by a control system arranged in the control cabinet; the engraving and milling machine comprises a machine tool frame and a processing mechanism arranged on the machine tool frame; the machine tool frame comprises a tool body and a gantry spanned on the tool body, wherein the gantry comprises a beam transversely arranged above the tool body and upright posts arranged at two sides of the tool body, and the beam is fixedly arranged at the upper parts of the upright posts; the processing mechanism comprises a driving device and mainshaft devices used for engraving and milling, wherein the driving device comprises an X-shaft driving device, a Y-shaft driving device and a Z-shaft driving device; and at least two mainshaft devices are arranged on the gantry. The invention can simultaneously process different surfaces of a workpiece or different areas of the same surface of the workpiece with more processing modes and more flexible processing, greatly accelerate the processing and satisfy production requirements better.
Description
Technical field
The invention belongs to the machining tool technical field, be specifically related to a kind of many main shafts numerical control machining center.
Background technology
Numerical control machining center has special advantages aspect the processing engraving; Therefore it has obtained to use widely; But present numerical control machining center only is provided with single main shaft device, and cooked mode is single and working (machining) efficiency is lower, is difficult to adapt to the requirement of enterprise's large-scale production.
Summary of the invention
The purpose of this invention is to provide a kind of many main shafts numerical control machining center, it has a plurality of main shaft devices, and cooked mode is comparatively flexible and production efficiency is high, can better meet production requirement.
For realizing above-mentioned purpose; The present invention has adopted following technical scheme: a kind of many main shafts numerical control machining center, comprise that switch board and carving mill machine, and described switch board mills dynamo-electric the connection through the control system that is arranged on wherein with carving; Described carving mills machine and comprises machine framework and be arranged on the organisation of working on the machine framework; Machine framework comprises a body and is erected at the gantry on the body that described gantry comprises horizontal crossbeam above the bed body and be arranged on a column of body both sides that crossbeam is installed in the top of column; Described organisation of working comprises drive unit and is used for carving the main shaft device that mills; Described drive unit comprises X axial brake device, Y axial brake device and Z axial brake device, and described main shaft device is arranged on gantry, it is characterized in that: described main shaft device is set to two at least.
Can know by technique scheme; Main shaft device among the present invention is set to two at least; Owing to have a plurality of independently main shaft devices, so the present invention can process to the different surfaces of workpiece or to the zones of different on the same surface of workpiece simultaneously, and cooked mode is more and comparatively flexible; Accelerate process velocity greatly, can satisfy production requirement better.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation that the present invention controls system;
Fig. 3 is gantry and the structural representation of main shaft device among the present invention;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of main shaft device;
Fig. 6 is the left view of Fig. 5.
The specific embodiment
Shown in Fig. 1～6; A kind of many main shafts numerical control machining center comprises that switch board 10 and carving mill machine, and described switch board 10 mills dynamo-electric the connection through the control system that is arranged on wherein with carving; Described carving mills machine and comprises machine framework 20 and be arranged on the organisation of working on the machine framework 20; Machine framework 20 comprises a body 21 and is erected at the gantry 22 on the body 21, and described gantry 22 comprises horizontal crossbeam 221 above bed body 21 and the column 222 that is arranged on a body 21 both sides, and crossbeam 221 is installed in the top of column 222; Described organisation of working comprises drive unit and is used for carving the main shaft device that mills; Described drive unit comprises X axial brake device, Y axial brake device and Z axial brake device, and described main shaft device is arranged on gantry 22, and described main shaft device is set to two at least.
During work; X axial brake device driving main shaft device moves along the width of bed body 21; The length direction that the Y axial brake device drives gantry 22 edge bed bodies 21 moves; Drive main shaft device simultaneously and move along the length direction of bed body 21, described Z axial brake device then drives main shaft device and moves along the direction perpendicular to bed body machined surface 211, thereby makes main shaft device to accomplish the processing to machined surface 211 each point according to design idea.
As preferred version of the present invention, as shown in Figure 2, the control system in the described switch board 10 comprises restructural main controller FPGA11 and interface board 12, and described restructural main controller FPGA11 is split type the connection with interface board 12.
Further, described control system also comprises calculates coprocessor DSP13, and described calculating coprocessor DSP13 is electrically connected with restructural main controller FPGA11.
FPGA (Field Programmable Gate Array) is a field programmable gate array, is scale programmable logic device; The FPGA reconfigurability is meant in a system, its hardware module or/and software module all can reconfigure or reset system architecture and algorithm according to data flow that changes or control stream.The most outstanding advantage of reconfigurable system is exactly to change the architecture of self according to different application requirements, so that be complementary with concrete application demand.
The physics of FPGA Reconfigurable Control system constitutes as shown in Figure 2: at first; The main control part of control system adopts the fpga chip technology; Host CPU is through being embedded in the inner mode of FPGA; Make the inner structure of restructural main controller FPGA under the enough prerequisite of gate resource, can arbitrarily adjust, so its flexibility is stronger, we can realize changing master cpu and logical constitution through the change to the FPGA internal logic; Even can make up diverse new control system architecture, to realize the responding demand that market changes control system restructural performance, resource distribution etc. fast; Secondly, this control system adopts interface board and the split type syndeton of master control borad, reserves abundant general purpose I/O resource simultaneously, can realize only through changing the new demand that interface board just can satisfy the user; Moreover, therefore because the interface board signal frequency is low, circuit is simple, changes plate and organize with short production cyclely, reliability is high.
If the reconstruct target of control system is comparatively simple, do not need high-intensity calculating, then only rely on the computing capability of host CPU itself or just can realize the reconstruct purpose at FPGA interior customization hardware algorithm device; When if the calculation task of control system reconfiguration target is comparatively complicated; Calculate coprocessor DSP and just can bring into play its superpower computing capability; Assist host CPU to accomplish the calculation task of a large amount of sophisticated; Can also keep simultaneously the good man-machine interaction function of host CPU, make system humanized, and easy operating.
Shown in Fig. 3～6; Described X axial brake device comprises X axis drive motor 30; X axis drive motor 30 is arranged on the described crossbeam 221, and described X axis drive motor 30 drives the main shaft device direction that crossbeam 221 limits along gantry through reducing gear and pinion and rack and moves;
Described Y axial brake device comprises Y axis drive motor 40, and Y axis drive motor 40 is arranged on the described column 222, and described Y axis drive motor 40 drives gantry 22 through reducing gear and pinion and rack and moves along the direction that bed body 21 limits;
Described Z axial brake device comprises Z axis drive motor 50, and Z axis drive motor 50 is arranged on the described crossbeam 221, and described Z axis drive motor 50 drives main shaft device along moving perpendicular to the direction of the machined surface on the bed body 21 211 through ball screw assembly.
Further; The top of described crossbeam 221 is provided with transverse slat 223; The plane at transverse slat 223 places is parallel with the machined surface 211 on being located at a body 21; The side that transverse slat 223 extends crossbeam 221 is provided with the riser 224 perpendicular to transverse slat 223, and described X axis drive motor 30 is installed on the transverse slat 223, and Z axis drive motor 50 is arranged on the riser 224 with main shaft device.
Described crossbeam 221 on the end face of transverse slat 223 and riser 224, be provided with guide rail, the bearing of trend of guide rail is parallel with the bearing of trend of crossbeam 221, is provided with the slide block that is slidingly matched with the guide rail formation on described transverse slat 223 and the riser 224.Then when X axis drive motor 30 moves through the pinion and rack drive main shaft device direction that crossbeam 221 limits along gantry; Transverse slat 223 slides along the guide rail on the crossbeam 221 through slide block with riser 224, and frictional resistance is little during slip, the motion light and flexible; It is little to wear and tear; Can keep precision for a long time, whole motion process is comparatively smooth-going and be easy to control, helps realizing accurate location.
Equally, described bed body 21 is provided with guide rail with the end face that column 222 reclines mutually, and the bearing of trend of guide rail is parallel with the length direction of bed body 21, and described column 222 is provided with guide rail and constitutes the slide block that is slidingly matched.
As preferred version of the present invention; Described Z axis drive motor 50 is installed in the top of riser 224, and the plate face that riser 224 deviates from crossbeam 221 is provided with leading screw, and the bearing of trend of leading screw is perpendicular to the machined surface on the bed body 21 211; Z axis drive motor 50 links to each other with leading screw through shaft coupling; The both sides of leading screw are provided with the guide rail parallel with leading screw, and described leading screw is provided with feed screw nut, are installed with lifter plate 225 on the feed screw nut; Described lifter plate 225 is provided with described guide rail and constitutes the slide block that is slidingly matched, and lifter plate 225 is provided with main shaft device.
Z axis drive motor 50 operation is rotated during work, drives leading screw simultaneously and rotates, and feed screw nut drives lifter plate 225 and moves up and down along leading screw, has realized moving up and down of main shaft device.Described ball screw assembly, friction loss is little, and transmission efficiency and transmission accuracy are high, and manufacturing process is simple, and ride comfort is good during operation, is easy to control, thereby makes processing effect good.
Further, like Fig. 5, shown in 6, described Z axis drive motor 50 is set to one; Described main shaft device is set to three of parallel arrangement; Main shaft device comprises spindle motor 60 and main shaft cylinder 70, and main shaft cylinder 70 is fixedly installed on the lifter plate 225, and spindle motor 60 is slidingly matched through mounting bracket 61 and lifter plate 225 formations; Main shaft cylinder 70 is connected with source of the gas through air inlet pipe; The piston rod 71 and the spindle motor 60 of described main shaft cylinder 70 are fixed together, and the piston rod of main shaft cylinder 70 drives spindle motor 60 and moves up and down along the direction perpendicular to the machined surface on the bed body 21 211, and the downside of described spindle motor 60 is provided with the carving milling head.
Described main shaft device can be set to a plurality of of parallel arrangement, such as three, four even more a plurality of, owing to be provided with a plurality of separate main shaft devices, can realize that therefore the multiple spot of machined surface 211 processes simultaneously, also promptly realizes multistation processing; Because each main shaft device can clamp different cutters, therefore can also realize the purpose of multiple operation processing simultaneously, cooked mode is flexible, thereby has significantly reduced difficulty of processing, has improved process velocity, also can be multi-shaft interlocked, and production efficiency is high.
When under the effect of piston rod 71 at air pressure of main shaft cylinder 70 during operation downwards, because piston rod 71 is fixed together with spindle motor 60, so piston rod 71 promotes spindle motors 60 and moves to working face 211, to realize the purpose of processing; When upwards moving under the effect of piston rod 71 at air pressure, piston rod 71 promotes spindle motor 60 simultaneously and moves to the direction away from working face 211, to realize the purpose of withdrawing.This shows that a plurality of main shafts among the present invention reach the tool changing purpose through the cylinder transmission, realize the purpose of multiple operation processing.
Further again; Like Fig. 5, shown in 6, also be provided with dust suction cylinder 80 on the described lifter plate 225, the downside of dust suction cylinder 80 is provided with dust shield 81; Dust shield 81 be located at the main shaft device machining area around, the upside of described dust shield 81 is connected with dust suction pipeline 82.
During work, dust suction cylinder 80 promotes dust shields 81 downwards and since dust shield 81 be located at the main shaft device machining area around, siphon away from dust suction pipeline 82 thereby can carving be milled the chip that gets off, be convenient to clear up machining area, and help the cleaner production environment.
Claims (7)
1. main shaft numerical control machining center more than a kind; Comprise that switch board (10) and carving mill machine; Described switch board (10) mills dynamo-electric the connection through the control system that is arranged on wherein with carving; Described carving mills machine and comprises machine framework (20) and be arranged on the organisation of working on the machine framework (20); Machine framework (20) comprises a body (21) and is erected at the gantry (22) on the body (21), described gantry (22) comprise horizontal in bed body (21) top crossbeam (221) and be arranged on the column (222) of a body (21) both sides, crossbeam (221) is installed in the top of column (222); Described organisation of working comprises drive unit and is used for carving the main shaft device that mills; Described drive unit comprises X axial brake device, Y axial brake device and Z axial brake device, and described main shaft device is arranged on gantry (22), it is characterized in that: described main shaft device is set to two at least;
Described X axial brake device comprises X axis drive motor (30), and X axis drive motor (30) is arranged on the described crossbeam (221), and described X axis drive motor (30) drives the motion of the main shaft device direction that crossbeam (221) limits along gantry through pinion and rack;
Described Y axial brake device comprises Y axis drive motor (40), and Y axis drive motor (40) is arranged on the described column (222), and described Y axis drive motor (40) drives the direction motion that gantry (22) limits along bed body (21) through pinion and rack;
Described Z axial brake device comprises Z axis drive motor (50); Z axis drive motor (50) is arranged on the described crossbeam (221), and described Z axis drive motor (50) drives main shaft device along the direction motion perpendicular to the machined surface (211) on the bed body (21) through ball screw assembly;
The top of described crossbeam (221) is provided with transverse slat (223); The plane at transverse slat (223) place is parallel with the machined surface (211) on being located at a body (21); The side that transverse slat (223) extends crossbeam (221) is provided with the riser (224) perpendicular to transverse slat (223); Described X axis drive motor (30) is installed on the transverse slat (223), and Z axis drive motor (50) and main shaft device are arranged on the riser (224);
Described Z axis drive motor (50) is installed in the top of riser (224); The plate face that riser (224) deviates from crossbeam (221) is provided with leading screw; The bearing of trend of leading screw is perpendicular to the machined surface (211) on the bed body (21), and Z axis drive motor (50) links to each other with leading screw through shaft coupling, and the both sides of leading screw are provided with the guide rail parallel with leading screw; Described leading screw is provided with feed screw nut; Be installed with lifter plate (225) on the feed screw nut, described lifter plate (225) is provided with described guide rail and constitutes the slide block that is slidingly matched, and lifter plate (225) is provided with main shaft device.
2. many main shafts numerical control machining center according to claim 1; It is characterized in that: the control system in the described switch board (10) comprises restructural main controller FPGA (11) and interface board (12), and described restructural main controller FPGA (11) is split type the connection with interface board (12).
3. many main shafts numerical control machining center according to claim 2 is characterized in that: described control system also comprises calculates coprocessor DSP (13), and described calculating coprocessor DSP (13) is electrically connected with restructural main controller FPGA (11).
4. many main shafts numerical control machining center according to claim 1; It is characterized in that: described bed body (21) is provided with guide rail with the end face that column (222) reclines mutually; The bearing of trend of guide rail is parallel with the length direction of bed body (21), and described column (222) is provided with guide rail and constitutes the slide block that is slidingly matched.
5. many main shafts numerical control machining center according to claim 1; It is characterized in that: described crossbeam (221) on the end face of transverse slat (223) and riser (224), be provided with guide rail; The bearing of trend of guide rail is parallel with the bearing of trend of crossbeam (221), is provided with on described transverse slat (223) and the riser (224) with guide rail to constitute the slide block that is slidingly matched.
6. many main shafts numerical control machining center according to claim 1; It is characterized in that: described Z axis drive motor (50) is set to one; Described main shaft device is set to three of parallel arrangement; Main shaft device comprises spindle motor (60) and main shaft cylinder (70), and main shaft cylinder (70) is fixedly installed on the lifter plate (225), and spindle motor (60) is slidingly matched with lifter plate (225) formation; Main shaft cylinder (70) is connected with source of the gas through air inlet pipe; The piston rod of described main shaft cylinder (70) and spindle motor (60) are fixed together, and the piston rod of main shaft cylinder (70) drives spindle motor (60) and moves up and down along the direction perpendicular to the machined surface (211) on the bed body (21), and the downside of described spindle motor (60) is provided with the carving milling head.
7. according to claim 1 or 6 described many main shafts numerical control machining centers; It is characterized in that: also be provided with dust suction cylinder (80) on the described lifter plate (225); The downside of dust suction cylinder (80) is provided with dust shield (81); Dust shield (81) be located at the main shaft device machining area around, the upside of described dust shield (81) is connected with dust suction pipeline (82).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101448974A CN101653842B (en) | 2009-09-09 | 2009-09-09 | Multi-mainshaft numerical-control processing center |
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| CN2009101448974A CN101653842B (en) | 2009-09-09 | 2009-09-09 | Multi-mainshaft numerical-control processing center |
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| CN101653842A CN101653842A (en) | 2010-02-24 |
| CN101653842B true CN101653842B (en) | 2012-05-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678808Y (en) * | 2003-12-31 | 2005-02-16 | 东莞市佑仲实业有限公司 | Digital controlled planar-type miller |
| CN101032765A (en) * | 2007-04-11 | 2007-09-12 | 孙莹 | Computerized numerical controlled engraving and milling machine with symmetrical double station of shoe modules |
| CN201161302Y (en) * | 2008-01-31 | 2008-12-10 | 郭云飞 | Numerical control double-station carving and milling machine tool |
| CN101347911A (en) * | 2008-08-01 | 2009-01-21 | 江苏恒力组合机床有限公司 | Numerical control reverse direction machining aggregate machinery |
| CN201505754U (en) * | 2009-09-09 | 2010-06-16 | 安徽同兴科技发展有限责任公司 | Multi-main shaft numerically controlled machining center |
-
2009
- 2009-09-09 CN CN2009101448974A patent/CN101653842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678808Y (en) * | 2003-12-31 | 2005-02-16 | 东莞市佑仲实业有限公司 | Digital controlled planar-type miller |
| CN101032765A (en) * | 2007-04-11 | 2007-09-12 | 孙莹 | Computerized numerical controlled engraving and milling machine with symmetrical double station of shoe modules |
| CN201161302Y (en) * | 2008-01-31 | 2008-12-10 | 郭云飞 | Numerical control double-station carving and milling machine tool |
| CN101347911A (en) * | 2008-08-01 | 2009-01-21 | 江苏恒力组合机床有限公司 | Numerical control reverse direction machining aggregate machinery |
| CN201505754U (en) * | 2009-09-09 | 2010-06-16 | 安徽同兴科技发展有限责任公司 | Multi-main shaft numerically controlled machining center |
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