Lathe Cnc
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 Shimada CN 660 W 2 NC Slide CNC lathe automatic 6 spindle US $409,640.00 |
 ACME MOREY CNC VERTICAL TURRET LATHE W FANUC 18I T 71  US $389,000.00
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 Shimada CN 660 S 1 NC Slide CNC lathe automatic 6 spindle US $355,300.00 |
 B30182 MAZAK CT 4500M CNC LATHE US $345,000.00
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 2012 CNC VERTICAL LATHE VTL 1600 BRAND NEW US $299,900.00
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 CNC LATHE MAZAK 5 AXIS 2007 TOOLING CHUCKS BAR FEED C AXIS PROGRAMABLE US $274,500.00
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Why is counter-clockwise "forward" when a workpiece is being cut on a CNC lathe?
I was at work, and a co-worker told me for "homework" to come in at tell him why that when using a CNC lathe, when the piece is being cut, that counter-clockwise is "forward" and that clockwise is "reverse".
I think it has something to do with the placement of the cutting tools, but i don't know much about the CNC lathe, and I'm learning as much as I can about it before I go off to college.
It probably has to do with the way the chuck is attached to the driving mechanism and/or the direction the clamps on the workpiece in the chuck is rotated. Cutting forward puts a torque in the same direction as the chuck and/or clamp so, the piece will not loosen, nor will the chuck itself loosen from the driving mechanism.
For cutting "in" (reverse) the cutting torque is in a direction that would tend to unscrew either the clamp or the whole chuck from the driving mechanism so, there is a small chance either the piece might come loose in the clamp, or the chuck itself might unscrew. If that happens the force on the cutting tool is 'in' toward the chuck so, the piece won't fly out, it will just stay in-place.
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Diamond 20CSB Swiss-Type CNC Lathe - Brass Pagoda
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Shimada CN 660 W 2 NC Slide CNC lathe automatic 6 spindle US $409,640.00 |
ACME MOREY CNC VERTICAL TURRET LATHE W FANUC 18I T 71 US $389,000.00
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Shimada CN 660 S 1 NC Slide CNC lathe automatic 6 spindle US $355,300.00 |
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B30182 MAZAK CT 4500M CNC LATHE US $345,000.00
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2012 CNC VERTICAL LATHE VTL 1600 BRAND NEW US $299,900.00
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CNC LATHE MAZAK 5 AXIS 2007 TOOLING CHUCKS BAR FEED C AXIS PROGRAMABLE US $274,500.00
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 Shimada 2SI 10 twin spindle CNC lathe chucking tool holder turret FANUC US $259,050.00 |
 B30184 MAZAK INTEGREX 200III 1000 CNC LATHE US $251,000.00
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 Shimada 2SI 8 twin spindle CNC lathe chucking tool holder turret FANUC US $211,310.00 |
 MORI SEIKI NL 3000Y 700 CNC LATHE TURNING CENTER US $199,500.00
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 Heavy Duty Vantage CNC Lathe Brand New Fanuc control US $189,500.00
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 B30185 MAZAK INTEGREX 200SY CNC LATHE US $182,000.00
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 Binns Berry CNC Lathe 48 x 120 1425 hole 50HP Fagor 8050 ID 17069 US $130,000.00
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 2006 Doosan TL 2000 Twin Turret CNC Lathe w Tailstock Fanuc 18iT 6 LNS Barfeed US $125,000.00 |
 Lathe Vertical Turret 56 Bullard CNC 1991 US $119,500.00
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 56 Giddings Lewis GL 800 CNC Vertical Turret Lathe 60 Swing 60HP 333RPM 17118 US $106,000.00
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 CNC LATHE OKUMA 1998 LU 15 CC MW 2 TURRET TOOLING PART CATCHER SUB SPINDLEL US $103,900.00
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 HwaCheon Mega 95 CNC Lathe US $100,000.00 |
 CNC LATHE MAZAK MULTIPLEX 610 2 TURRET MILLING DRILLING TURN BORE TOOLING PACK US $82,500.00
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 2004 DAEWOO PUMA 240L TURNING CENTER CNC LATHE w BAR FEEDER US $79,500.00
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 BINNS BERRY 35 X 160 FLAT BED CNC LATHE US $79,500.00
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 B28211 MORI SEIKI DL 151Y CNC TWIN SPINDLE LATHE US $75,000.00
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 Gildemeister Twin 32 42 cnc lathe age 2004 US $75,000.00 |
 99 Citizen L20 Swiss Type CNC Turning Center Lathe Cincom Control 12 Iemca Bar US $75,000.00 |
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 2004 FEMCO HL 35 CNC Lathe Turning Mill 4000 rpm Programmable Tailstock US $59,900.00
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 MIYANO BND 42T CNC LATHE TURNING CENTER US $59,500.00
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 1980 Mori Seiki SL6B CNC Lathe US $54,500.00
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 11 Swg 18 cc Sharp 1118 CNC Plus PRECISION ENGINE LATHE US $53,900.00
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 CNC LATHE MORI SEIKI DL 150 DUAL TURRET 12 TOOL EA FANUC 16TB 2 10 HP SPINDLES US $52,500.00
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 Harrison CNC Lathe Alpha 550 Plus 22 X 120 Fanuc ID16977 US $50,000.00
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 CLAUSING METOSA SM1560VS SMART CNC LATHE NEW 15 X 60 VARIABLE SPEED US $49,555.00
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 MORI SEIKI SL 25B 500 CNC LATHE TURNING CENTER US $49,500.00
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 TAKISAWA EX 108 CNC LATHE TURNING CENTER US $44,500.00
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 2010 FRYER FLAT BED ET 18 CNC TEACH LATHE US $44,500.00
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 OKUMA LU 15 2SC 600 4 AXIS BIG BORE CNC LATHE TURNING CENTER US $49,500.00
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 24 x 101 MAZAK CNC LATHE 65 Hole Through Spindle US $39,950.00
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 CNC LATHE OKUMA LB 15II M FULL C AXIS LIVE TOOLING 12 STATIONS TOOLING INCLD US $39,900.00
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 21 MOTCH Model 125VNC CNC Vertical Turret Lathe VTL US $39,500.00
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 MORI SEIKI SL 15 CNC Lathe US $39,500.00
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 OKUMA Crown SB CNC Lathe US $39,500.00
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 MAZAK SUPER QUICK TURN 15M SQT 15M CNC LATHE TURNING CENTER US $39,500.00
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 WARNER SWASEY 3SC M5240 CNC LATHE US $39,500.00
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 MITSUBISHI M TC10B MELDAS 525 CNC LATHE 1999 US $39,500.00
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 20 Swg 60 cc GMC CNC 2060F NEW CNC LATHE Fanuc 0i Mate 15 HP Constant Surfa US $37,950.00
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 1996 OKUMA CADET LNC 8 BIG BORE CNC LATHE 10 HYD Chk LOW HOURS US $37,500.00
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 MORI SEKI CNC 4 AXIS LATHE ZL 25B US $36,000.00
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 20 Swg 40 cc GMC CNC 2040F NEW CNC LATHE Fanuc 0i Mate 15 HP Constant Surf US $35,950.00
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 Mori Seiki ZL 25B 500 cnc lathe 1995 US $35,000.00 |
 Monarch Ultra Center CNC Lathe US $35,000.00
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 1999 Okuma Crown L1060 CNC Lathe 762S SB 12 position turret 2 bore 22 swing US $34,999.99
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 134 Swg 40 cc Okuma LB 15II 1000 CNC LATHE OSP 5020L 8 Chk Tail Chip US $34,500.00
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