CN103223496B - Multi-gantry mobile numerical control lathe - Google Patents
Multi-gantry mobile numerical control lathe Download PDFInfo
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- CN103223496B CN103223496B CN201310159124.XA CN201310159124A CN103223496B CN 103223496 B CN103223496 B CN 103223496B CN 201310159124 A CN201310159124 A CN 201310159124A CN 103223496 B CN103223496 B CN 103223496B
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- lathe bed
- portal frame
- lathe
- gantry
- supporting plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a multi-gantry mobile numerical control lathe, wherein a supporting wall is mounted on the front side or the rear side of a lathe bed, two or more sets of portal frames and cutter frame mechanisms are mounted on the same pair of horizontal guide rails on the lathe bed and the supporting wall, an independent gantry feeding device is mounted between each set of the portal frame and the lathe bed, each set of gantry feeding device drives the portal frame and the cutter frame mechanism to move transversely along the horizontal guide rail on the lathe bed and the supporting wall through the respective numerical control system. The multi-gantry mobile numerical control lathe provided by the invention is suitable for quick processing to major shaft parts, greatly improves the processing speed and the integral processing efficiency and is convenient to control and maintain.
Description
Technical field
The invention belongs to CNC Machine Tools field, especially relate to a kind of many movable gantries numerically controlled lathe.
Background technology
Along with the high speed development of China's machinery manufacturing industry, increasing to the demand of numerically controlled lathe, also more and more higher to the requirement of process velocity and efficiency.Tradition lathe is only furnished with a knife rest, and when processing longaxones parts, process time is longer, and meanwhile, the difficulty that long processing length also makes the making and installation of feed drive gearing use increases greatly, have impact on process velocity and operating efficiency.
Summary of the invention
The object of the invention is: for the technical problem of above-mentioned existence, a kind of rapid processing, manipulation many movable gantries numerically controlled lathe easily that can be applicable to longaxones parts are provided.
Technical scheme of the present invention is: comprise lathe bed, main spindle box and tailstock, main spindle box is arranged on lathe bed one end, tailstock is supported on the footstock guide of lathe bed, front side or the rear side of lathe bed are equipped with supporting walls, supporting walls bottom is fixed on lathe bed, a horizontal guide rail is equipped with on supporting walls top, on lathe bed, side relative to supporting walls arranges on another horizontal guide rail, same secondary horizontal guide rail on lathe bed and supporting walls is provided with two covers or the two above portal frame of cover and cutter frame mechanisms, often overlap between portal frame and lathe bed and independently gantry feed arrangement is installed separately, often overlapping gantry feed arrangement drives portal frame and cutter frame mechanism along the horizontal guide rail transverse shifting on lathe bed and supporting walls by respective digital control system, often overlap cutter frame mechanism and comprise knife rest, little supporting plate and knife rack feed apparatus, knife rest is fixed on little supporting plate, portal frame has tool guide, little supporting plate is arranged on tool guide, be provided with knife rack feed apparatus between little supporting plate and portal frame, knife rack feed apparatus drives little supporting plate and knife rest to move along tool guide by respective digital control system.
Described little supporting plate reversal of the natural order of things is installed on the horizontal tool head guide rail of portal frame bottom surface.
Further, two covers or two cover above gantry feed arrangements are installed on the two ends, left and right with the lathe bed back side before lathe bed respectively.
Debris device is equipped with in described lathe bed inside.
The invention has the beneficial effects as follows: the present invention is owing to being equipped with supporting walls in the front side of lathe bed or rear side, same secondary horizontal guide rail on lathe bed and supporting walls is provided with two covers or the two above portal frame of cover and cutter frame mechanisms, often overlap between portal frame and lathe bed and independently gantry feed arrangement is installed separately, often overlapping gantry feed arrangement drives portal frame and cutter frame mechanism along the horizontal guide rail transverse shifting on lathe bed and supporting walls by respective digital control system, multichannel digital control system controls multiple portal frame respectively and cutter frame mechanism carries out processing feed motion, substantially increase process velocity and overall working (machining) efficiency, reduce process time, manipulation easy maintenance, manufacture and use cost cheap.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 1.
Detailed description of the invention
As can be seen from rearview, the A-A sectional view of Fig. 3, the B-B sectional view of Fig. 4 of structural representation of the present invention shown in Fig. 1, Fig. 2, the present invention is made up of lathe bed 1, main spindle box 2, rear support wall 3, portal frame I 4-1 and portal frame II 4-2, knife rest I 5-1 and knife rest II 5-2, little supporting plate I 6-1 and little supporting plate II 6-2, tailstock 7, automatically controlled part 8, gantry feed arrangement I 9-1 and the part such as gantry feed arrangement II 9-2, knife rack feed apparatus I 10-1 and knife rack feed apparatus II 10-2, debris device 11, ash can 12.Portal frame, knife rest, little supporting plate and corresponding feed arrangement can be increased according to user's request in reality.Main spindle box 2 is identical with traditional lathe with the installation site of tailstock 7, main spindle box 2 is contained in lathe bed 1 one end, tailstock 7 is contained on the footstock guide of lathe bed 1, and its sleeve moves and lock that self move with tailstock 7 can be identical with traditional engine lathe, also can adopt mechanical-hydraulic automatics.
The rear side of lathe bed 1 is equipped with rear support wall 3, rear support wall 3 bottom is fixed on lathe bed 1, a horizontal guide rail is equipped with on rear support wall 3 top, at lathe bed 1, another horizontal guide rail is set above, portal frame I 4-1 is arranged on lathe bed 1 with on the horizontal guide rail of rear support wall 3, as required, supporting walls is arranged on the front side of lathe bed 1.Portal frame I 4-1 has the horizontal tool head guide rail perpendicular to axis of workpiece direction, knife rest I 5-1 is arranged on little supporting plate I 6-1, and little supporting plate I 6-1 hangs upside down on the horizontal tool head guide rail of portal frame I 4-1.Portal frame II 4-2 and portal frame I 4-1 shares a secondary guide rail, and be arranged on lathe bed 1 with on the horizontal guide rail of rear support wall 3, knife rest II 5-2 is identical with upper with the mounting means of little supporting plate II 6-2.During work, trade union college is in the centre of lathe bed 1 with portal frame I 4-1, portal frame 4-2 II.The scrap produced in process and waste liquid fall in the dregs guiding groove of lathe bed 1 inside, then are discharged in ash can 12 by the debris device 11 of lathe bed 1 inside.
Gantry feed arrangement I 9-1 is housed between portal frame I 4-1 and lathe bed 1, in feed arrangement I 9-1, there is the assembly such as feed screw, motor, drive portal frame I 4-1 to move along the guide rail of lathe bed 1 and rear support wall 3 by feed screw.As can be seen from the A-A sectional view of Fig. 3, knife rack feed apparatus I 10-1 is housed between little supporting plate I 6-1 and portal frame I 4-1, and feed arrangement I 10-1 drives little supporting plate I 6-1 and knife rest I 5-1 to do to move perpendicular to the horizontal feed in axis of workpiece direction along the horizontal tool head guide rail on portal frame by feed screw.
Be provided with gantry feed arrangement II 9-2 portal frame II 4-2 is same with between lathe bed 1, gantry feed arrangement I 9-1 and gantry feed arrangement II 9-2 is installed on lathe bed 1 and the two ends, left and right at the lathe bed back side respectively above.As can be seen from the B-B sectional view of Fig. 4, motion and the control mode of the motion of portal frame II 4-2, knife rest II 5-2 and little supporting plate II 6-2 and control mode and above-mentioned portal frame I 4-1, knife rest I 5-1 and little supporting plate I 6-1 are identical.
When reality manufactures, can require many cover portal frames and cutter frame mechanism are installed side by side according to processing length and user, often overlapping gantry feed arrangement drives portal frame and cutter frame mechanism along the horizontal guide rail transverse shifting on lathe bed and supporting walls by respective digital control system, and knife rack feed apparatus drives little supporting plate and knife rest to move along tool guide by respective digital control system.Control multiple portal frame respectively by adopting multichannel digital control system and cutter frame mechanism carries out processing feed motion, thus realize the object of rapid processing.
Claims (4)
1. movable gantry numerically controlled lathe more than a kind, comprise lathe bed (1), main spindle box (2) and tailstock (7), main spindle box (2) is arranged on lathe bed (1) one end, tailstock (7) is supported on the footstock guide of lathe bed (1), it is characterized in that: the front side of described lathe bed (1) or rear side are equipped with supporting walls (3), supporting walls (3) bottom is fixed on lathe bed (1), a horizontal guide rail is equipped with on supporting walls (3) top, above another horizontal guide rail is set with supporting walls (3) relative side at lathe bed (1), same secondary horizontal guide rail on lathe bed (1) and supporting walls (3) is provided with two covers or the two above portal frame of cover and cutter frame mechanisms, often overlap between portal frame and lathe bed and independently gantry feed arrangement is installed separately, often overlapping gantry feed arrangement drives portal frame and cutter frame mechanism along the horizontal guide rail transverse shifting on lathe bed (1) and supporting walls (3) by respective digital control system, often overlap cutter frame mechanism and comprise knife rest, little supporting plate and knife rack feed apparatus, knife rest is fixed on little supporting plate, portal frame has tool guide, little supporting plate is arranged on tool guide, be provided with knife rack feed apparatus between little supporting plate and portal frame, knife rack feed apparatus drives little supporting plate and knife rest to move along tool guide by respective digital control system.
2. many movable gantries numerically controlled lathe according to claim 1, is characterized in that: described little supporting plate reversal of the natural order of things is installed on the horizontal tool head guide rail of portal frame bottom surface.
3. many movable gantries numerically controlled lathe according to claim 1, is characterized in that: two covers or two cover above gantry feed arrangements are installed on before lathe bed (1) and the two ends, left and right at lathe bed (1) back side respectively.
4. many movable gantries numerically controlled lathe according to claim 1, is characterized in that: debris device (11) is equipped with in described lathe bed (1) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159124.XA CN103223496B (en) | 2013-05-03 | 2013-05-03 | Multi-gantry mobile numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159124.XA CN103223496B (en) | 2013-05-03 | 2013-05-03 | Multi-gantry mobile numerical control lathe |
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| Publication Number | Publication Date |
|---|---|
| CN103223496A CN103223496A (en) | 2013-07-31 |
| CN103223496B true CN103223496B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310159124.XA Active CN103223496B (en) | 2013-05-03 | 2013-05-03 | Multi-gantry mobile numerical control lathe |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008059526A1 (en) * | 2008-11-28 | 2010-06-17 | Heinz Adams | Interior lathe for machining work piece, has carrier guide bush that is firmly clamped with removable chuck in central point, and carrier that is guided in carrier guide bush in X-longitudinal axis |
| CN202411423U (en) * | 2011-12-14 | 2012-09-05 | 山东宏康机械制造有限公司 | Horizontal type portal lathe |
| CN202910298U (en) * | 2012-10-11 | 2013-05-01 | 曹立新 | Numerically controlled lathe with double cross sliding tables and double systems |
| CN203356604U (en) * | 2013-05-03 | 2013-12-25 | 山东宏康机械制造有限公司 | Multi-portal movable numerically-controlled lathe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347401A (en) * | 2000-06-07 | 2001-12-18 | Okuma & Howa Machinery Ltd | Three-spindle lathe |
-
2013
- 2013-05-03 CN CN201310159124.XA patent/CN103223496B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008059526A1 (en) * | 2008-11-28 | 2010-06-17 | Heinz Adams | Interior lathe for machining work piece, has carrier guide bush that is firmly clamped with removable chuck in central point, and carrier that is guided in carrier guide bush in X-longitudinal axis |
| CN202411423U (en) * | 2011-12-14 | 2012-09-05 | 山东宏康机械制造有限公司 | Horizontal type portal lathe |
| CN202910298U (en) * | 2012-10-11 | 2013-05-01 | 曹立新 | Numerically controlled lathe with double cross sliding tables and double systems |
| CN203356604U (en) * | 2013-05-03 | 2013-12-25 | 山东宏康机械制造有限公司 | Multi-portal movable numerically-controlled lathe |
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|---|---|
| CN103223496A (en) | 2013-07-31 |
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