DAEWOO PUMA 400M
DAEWOO PUMA 400M
High Performance Turning Center
The Daewoo PUMA 400M is designed for heavy and interrupted cutting, long-term high accuracy and superior surface finishes. High speed turret indexing and fast rapid traverse rates minimize non-cutting time. The mill-drill capability helps reduce the need for secondary machining on other machines eliminating additional set-up and handling costs. Classic manufacturing methods and ultra rigid construction are combined with advanced technological features to provide exceptional value.
FEATURES
Powerful 40 HP high-torque spindle motor
Large 4 9/16" bar capacity
Automatic tool setter
Tool path graphics
Powerful, high speed 2,000 RPM spindle
Face and side milling, drilling, and tapping capabilities
Full contouring C-axis
VDI quick change turret disk
Heavy duty turret with 12.6" Curvic coupling
6 stations accept rotating tool holders
7.5 HP rotating tool spindle motor
Fast 3,000 RPM rotati
ng tool speed
3 rotating tool holders included standard
Fast 0.25 second turret indexing
One-piece 45°
torque-tube slant bed
Solid box way construction
Fluroplastic anti-friction mating way surfaces
Separate coolant tank
Double anchor pretensioned X and Z axis ball screws
Fast 790 IPM rapid traverse
Programmable tail stock
Built-in dead center
Automatic Tool Setter
Torque limiter clutches
Up to 5,790 pounds of Z axis thrust
Large 18.1" maximum turning diameter
High pressure coolant system
Metered piston distributor lubrication
Way lube separation system
SPECIFICATIONS
CAPACITY:
Swing over bed 28.0"
Swing over carriage 18.9"
Distance between centers 44.1"
Maximum turning diameter 18.1"
Maximum turning length 41.1"
SPINDLE:
Spindle speed 20 - 2,000 RPM
Spindle nose ASA-A2-11
Draw tube I.D. 4.62"
Spindle bore diameter 5.20"
AC Spindle Motor (30 min.) 40 HP "high torque"
Maximum spindle torque 1,189 ft-lbs.
C-axis repeatability +/- .006 deg.
C-axis positioning accuracy .0167 deg.
BED, SADDLE, & CROSS SLIDE:
X axis travel 14.3"
Z axis travel 43.5"
Angle of slant bed 45 degrees
X / Z axis guideway span 14.2" / 16.5"
Tailstock guideway span 11.8"
X axis rapid traverse rate 630 IPM
Z axis rapid traverse rate 790 IPM
X / Z axis ball screw diameter 1.6" / 2.0"
Maximum X axis feed thrust 5,320 lbs.
Maximum Z axis feed thrust 5,790 lbs.
X axis repeatability + 0.00008"
Z axis repeatability + 0.00008"
TURRET:
Number of tools 12
Tool type VDI-50
Turning tool shank size 1.0"
Boring bar diameter 2.0"
Turret index time (next station) 0.25 sec.
Tool selection Bi-directional
Curvic coupling diameter 12.4"
Turret clamping force 35,200 lbs.
Turret index repeatability + .0005 degree
ROTATING TOOLS:
Rotating tool RPM 30-3,000 RPM
Rotating tool spindle motor 7.5 HP
Rotating tool torque 51.5 ft lbs.
Rotating tool collet type ER 40
Milling collet capacity 1/8" to 1"
Tapping collet capacity #8 to 3/4" tap
TAILSTOCK:
Tailstock quill diameter 4.7"
Tailstock quill stroke (programmable) 4.7"
Tailstock quill thrust (maximum) 2,400 lbs.
Tailstock spindle taper (built in center) MT #5
COOLANT PUMP:
Coolant pump pressure 70 PSI
Coolant pump rated flow rate (at 70 PSI ) 10 GPM
Coolant pump motor 1.5 HP
TANK CAPACITIES:
Coolant tank 45 gal.
Hydraulic power unit 3 gal.
Way lubrication tank 0.5 gal.
GENERAL:
Floor space (Length X Width) 153" x 94"
Net weight: 19,500 lbs.
Voltage required: 205 - 235 volt / 3 phase
Power requirement: 59 KVA
CONSTRUCTION
* BED:
The bed is a one piece MeehaniteÒ
casting incorporating a heavily ribbed torque tube design which inhibits thermal deformation and twisting. The Meehanite cast process produces a fine grain casting with excellent vibration dampening characteristics. The bed guideways are on a 45 degree angle to maintain a minimal and constant distance from tool tip to guideway. This ensures maximum rigidity and virtually no deformation under heavy loads. The slant angle also ensures a perfect chip flow, as chips and coolant fall unobstructed into the chip pan. The slant bed lathe is a superior ergonomic design because of the proximity of the chuck, turret and tailstock to the front of the machine. The ease with which operators are able to load/unload parts and change tools minimizes fatigue.
* GUIDEWAYS:
All guideways are wide wrap-around rectangular type for unsurpassed long-term rigidity and accuracy. The guideways are widely spaced to ensure stability. Each guideway is induction hardened and precision ground. Induction hardening ensures a more consistent hardness and depth of hardness than the less expensive flame hardening process. A Fluroplastic resin called RulonÒ
142 is bonded to mating way surfaces and then hand scraped for perfect fit and center height. This material provides a low friction surface which virtually eliminates guideway wear. It also provides vibration dampening for better surface finishes. RulonÒ
142 has superior deformation, wear, and friction characteristics compared with other brands. Friction rate decreases as loads increase. The bed guideways are fully protected by heavy gauge stainless steel covers on both sides of the carriage.
* BALL SCREWS AND AXIS DRIVES:
Each axis is driven by a large diameter double-nut ball screw. The high precision NSK ball screws have been specifically selected to achieve the outstanding combination of high accuracy, high rapid traverse rates and high feed thrust. Both ball screws are supported on each end. The X and Z axis ball screws are double anchored and pretensioned to minimize thermal expansion of the ball screw. Axes with double pretensioned ball screws require fewer offset changes and can maintain tighter tolerances. The thrust bearings are precision class P4 (AFBMA-B7) angular contact type. Ball screws are centered between the guideways and are directly mounted to the AC servo motors without intermediate gears or belts to minimize backlash. The Z axis servo motor is mounted on the headstock end of the ball screw. The Z axis delivers up to 5,790 pounds of feed thrust. Each axis has a torque limiter clutch to protect the ball screw and minimize damage in the event of a crash. Upon impact, the clutch absorbs the forces and immediately stops all axis movement. The torque limiter clutches can be reset quickly, minimizing down-time.
* SPINDLE AND HEADSTOCK:
The robust headstock casting is mounted on the same ground surface as the tailstock to maintain perfect alignment and center height regardless of the bed temperature. The headstock has ribs on the outside of the casting to increase the surface area for heat dissipation. The heavy duty cartridge type spindle is supported by double row cylindrical roller bearings in the front and rear, and duplex angular thrust bearings in between. Cylindrical roller bearings feature a large contact surface which ensures the highest rigidity for heavy loads and high surface finishes. All spindle bearings are precision class P4 (AFBMA-B7) and are permanently grease lubricated. The precision NTN bearings and perfectly balanced spindle allow 2,000 maximum RPM. Front bearing inner diameter is 7.08" and spindle bore is 5.2". The design allows a 4 9/16" bar capacity.
* SPINDLE DRIVE:
A high-torque spindle motor reduces the need for a gearbox, providing power for heavy stock removal reducing the number of roughing passes required. The powerful AC motor provides fast 3 second spindle acceleration and 1,189 ft-lbs. of low end torque. Full horsepower is from 178 RPM. The motor is a spindle/servo type, controlling both the spindle in 2-axis mode and full contouring C-axis in the 3-axis mode. Switching between the two modes is virtually instantaneous. A dual pressure hydraulic spindle clamp can lock the spindle securely during heavy milling at a fixed position or apply pressure to stabilize the spindle during contour milling. The spindle motor is flange mounted on the side of the bed casting, assuring perfect alignment with the headstock. The gear-less spindle drive design requires no maintenance and eliminates the possibility of vibration to ensure the highest surface finishes.
AUTOMATIC TOOL SETTER
Tool offsets can be quickly and conveniently set with the automatic tool setter (standard feature). In use the tool setter arm is brought down either by switch or program function, the tool offsets are then made by touching the tool tip to the touch sensor and the arm is then returned to its storage position. The tool setter arm is made from tubular steel to minimize thermal expansion and is mounted next to the chuck. A four position touch sensor mounted on the end of the arm allows tool setting in any direction. As tools are touched-off on the sensor, tool offset values are automatically calculated and entered. The automatic tool setter design will clear most workholding devices up to 17.7" diameter. Maximum measurable boring bar length is 7.8 boring bars longer than this can be set manually
TURRET:
The VDI turret features a large 12.6" diameter Curvic coupling and 35,200 lbs. of hydraulic clamp force. This heavy duty design provides unsurpassed rigidity for heavy stock removal, fine surface finishes, long boring bar overhang ratios, and extended tool life. Indexing repeatability is +.0005 degree. Turret rotation, deceleration and clamp are all controlled by a reliable high torque Daikin hydraulic Index Motor. Unclamp and rotation are virtually simultaneous. Turret indexing is non-stop bi-directional, with a 0.25 second next station index time. The turret position is determined and confirmed by rotary encoder and clamp is confirmed by proximity switch. The large diameter station turret has 12 VDI mounting holes on the turret face. Six stations, every other one, are closer to the turret center. These stations accept either rotating or static tools holders. The six stations further from turret center accept only static tool holders. This design provides maximum flexibility. Turning tools can be mounted closer to turret center for a larger cutting diameter or further from turret center for less interference. Standard turning tool holders utilize 1" square shank tooling and boring holder capacity is 1.5". VDI holders are interchangeable from station to station.
ROTATING TOOLS
The 7.5 Hp rotating tool motor delivers 51.5 ft-lbs. of low end torque. It take just 0.5 seconds for the turret to engage the rotating tools. The standard rotating tool holders have a maximum RPM of 3,000. The holders feature precision bearings which are grease lubricated. The holders are pre-lubed for 2,000 hours of operation. The three rotating VDI tool holders included with the standard machine can accommodate milling, drilling and tapping. The holders use readily available ER type collets for milling or ET collets for tapping. There is no need for dedicated tapping holders as the ET collets have .512" of tension stroke. A basic set of inch collets is included for both milling and tapping. Optional rotating tool holders are available for face slotting and angled holes. Special VDI tool holders can be locally sourced for higher speed, higher torque, and other requirements. Polar coordinate interpolation is provided for easy C-axis programming.
PROGRAMMABLE TAILSTOCK:
Widely spaced guideways and heavy duty design of the tailstock body ensure ample rigidity for both slender and heavy shafts. The tailstock body is positioned by a drive bar that engages with the carriage at up to 400 IPM. Both drive bar movement and body clamp/unclamp are programmable. The quill diameter is 4.7". The quill stroke of 4.7" is activated either by foot pedal or program. The tail stock quill has a built in spindle for higher rigidity and load capacity. A Morse taper #5 dead center is provided as standard equipment.
AUTOMATIC TOOL SETTER:
The automatic tool setter reduces set-up time by minimizing the need for manual skim cuts, measurement, and entering of tool offsets. The tool setting arm mounted next to the chuck swings down for setting tool offsets. The arm moves up and down by an electric motor and can be controlled by the program. The arm is made of steel to minimize thermal expansion. A four position touch sensor mounted on the end of the arm allows tool setting in any direction. As tools are touched-off on the sensor, tool offset values are automatically calculated and entered. The automatic tool setter design will clear most chucks up to 18" diameter.
LUBRICATION:
Automatic forced lubrication is provided to all guideways, ball screws, and the tailstock quill. Maintenance free piston distributors deliver a precise quantity of oil to each lubrication point. The piston distributors are non clogging and the design allows way lube consumption to be minimized. The 1/2 gallon reservoir, mounted on the front of the machine, lasts up to 100 hours. A low-level alarm prevents machine from restarting until oil reservoir is replenished. System pressure is monitored to detect open or broken lube lines.
COOLANT SYSTEM:
A 1.5 Hp high capacity multistage centrifugal pump delivers a high volume coolant through the turret to ball nozzles at each turret station. This high pressure pump delivers 70 PSI of pressure, meeting the requirements of most insert drill manufacturers. The high pressure flushes chips out of the drilled holes and reduces the need for time consuming peck drilling cycles. High coolant pressure also significantly increases tool life. A flow control valve located at the coolant pump allows pressure and flow rate to be reduced if necessary. Coolant tank capacity is 45 gallons. The coolant tank and chip pan are separate from the machine bed, preventing heat transfer from the coolant to the machine casting. The coolant pan is mounted on rollers to facilitate removal for cleaning. Screen filters prevent small chips from reaching the coolant pump.
WAYLUBE SEPARATION SYSTEM:
The bed casting has channels which deliver way lube from the Z axis into a separate reservoir. A belt oil skimmer picks up remaining waste oil from the coolant tank and deposits it into the same reservoir. As a result the coolant is kept clean and coolant life is extended. Waste oil tank can be conveniently drained. A sight glass indicates when the used oil should be drained.
CHIP GUARDING:
Chips and coolant are contained by the fully enclosed guarding made of heavy gauge sheet metal. The door moves effortlessly on a round steel rail. The double-layer viewing window features tempered safety glass on the inside which resists scratching and an outside layer of lexan which is virtually impenetrable.
CONVENIENT OPERATION:
The operators panel is mounted on a pendant arm and can be moved to a convenient position for set up and operation. To minimize set-up time, manual controls are provided for turret indexing, spindle, and feed functions. Knobs for adjusting chuck and tailstock pressure are located on the front of the machine.
PART CATCHER (option)
Optional part catcher is available for unattended operation with a barfeeder. The part catcher design allows the basket to remain vertical until just before part is discharged through an opening under the machine door. Parts accumulate in a box mounted to the machine front. Maximum part capacity is 4.5" dia x 5.5" long.
FANUC 18T-C CONTROL:
The Fanuc 18T-C control features a full 32 bit system housed in a state of the art compact design with a large, high resolution color LCD display. Design features such as the high-speed optical fiber serial bus, HRV control & fine acceleration / deceleration work to reduce the cycle time of the part. The many standard features of the control (as described below) help to simplify both the programming of the part and the actual operation of the machine.
QUALITY COMPONENTS:
Only the highest quality components are used on each Puma 400 series model. Each component has been selected only after rigorous quality and reliability testing. Ball screws are manufactured by NSK, spindle bearings by NTN, and axis thrust bearings by NSK. Hydraulic solenoids, flow controls, and regulators are made by Parker Hannifin. The hydraulic power unit, manufactured by Daikin, is extremely compact and very quiet (less than 60 dB). It also maintains a low oil temperature which minimizes thermal distortion of the turret and tailstock. Key electrical components such as circuit breakers and contactors are both UL listed and CSA approved. The Fanuc 18TC control package has been selected for its outstanding combination of performance and reliability.
STANDARD EQUIPMENT
Fanuc 18TC control
Digital AC spindle and servo drives
chip conveyor
Hydraulic actuator with 4.62" hole
Bi-directional 12 station turret
Hydraulic tailstock with programmable body and quill
Automatic tool setter
MT#5 built in center
Complete set of tool holders for turret including:
2 pcs axial milling units
1 pc radial milling unit
15 pcs ER-40 milling collets (1/4" to 1" in 1/16" increments)
11 pcs ET-40 tapping collets (255", .318", .323", .367", .381", .429", .480", .542", .590", .652", and .697")
3 pcs I.D. tool holders
3 pcs. OD turning tool holders
1 pc. overhead turning tool holder
1 pc U-drill holder
1 pc face turning holder
2 pcs. spanner wrenches
4 pcs bushings (3/4. 1, 1-1/4, 1-1/2)
4 pcs. U drill bushings (3/4, 1, 1 1/4, 1 1/2)
automatic metered lubrication system
1.5 HP, 70 PSI multi-stage coolant pump
high precision double-nut ball screws
class P4 angular thrust bearings
class P4 spindle bearings
torque limiter clutches
Way lube recovery system
hydraulic solenoids, flow control and reducing valves
600 PSI hydraulic unit
UL listed / CSA approved key electrical components
Tool box with necessary operating tools
Work light
Leveling bolts and plates
Factory test report
Operation and maintenance manuals
Parts list and electrical drawings
One year machine warranty / two year control warranty
Safety features:
-Fully enclosed work area -Door interlock
-Hydraulic pressure safety switch -Spindle interlock
-Program protect -Chucking signal
OPTIONAL ACCESSORIES:
Transformer for 480 Volt (75 KVA)
5 KVA Step down transformer - up to 253 volts 1,300.00
Part catcher unit (parts only, no installation, requires part box listed below
Front mounted part box (parts only, no installation)
Field installation of parts catcher
Automatic door � left door (parts only, no installation)
Field installation of automatic door
SMW THL-3 hydraulic self centering steady rest (.78" to 6.5" range)
Bracket kit for THL3 steady rest
Field installation of hydraulic steady rest
100 PSI coolant pump (in lieu of standard 70 PSI)
145 PSI coolant pump (in lieu of standard 70 PSI)
Chuck clamp/unclamp confirmation by proximity switch
Tool Holders:
EWS axial rotary tool holder
EWS radial rotary tool holder
EWS 90°
adjustable rotary tool holder, 10 wk. delivery ARO
EWS slotting saw rotary tool holder, 12 wk. delivery ARO
Set of milling collets
Set of tapping collets
Exsys axial rotary tool holder, 6 wk. delivery ARO
Exsys radial rotary tool holder, 6 wk. delivery ARO
Exsys 90°
adjustable rotary tool holder, 6 wk. delivery ARO
Exsys slotting saw rotary tool holder, 6 wk. delivery ARO
Face turning holder
OD turning holder
Overhead turning holder
ID tool holder
3/4" sleeve for R78237
1" " "
1 1/4" " 125.00
1 1/2" " 125.00
U drill holder
3/4" sleeve for R78395
1" " "
1 1/4" " 125.00
1 1/2" " 125.00
Spanner
Hook spanner
Chuck Jaws:
Soft jaws for 12" chuck (set of 3)
Hard jaws for 12" chuck (set of 3)
Soft jaws for 15" chuck (set of 3)
Hard jaws for 15" chuck (set of 3)
Optional Power Chucks:
15" B15 3 jaw chuck (2,500 max. RPM) (4.62" hole)
18" 3 jaw chuck (2,000 max. RPM) (4.62" hole)
12" 2 jaw chuck (3.58" hole)
12" 3 jaw chuck
12" Ultimate 3 jaw Quick Jaw Change Chuck (3.38" hole)
Collet Chucks:
collet chuck - capacity to 1 3/4"
collet chuck - capacity to 1 5/8"
collet chuck - capacity 1.0" to 3.5"
"True Position" collet chuck, 6.75" body length, uses collet pads
(2.6" cap.) or B93 collets (3.15" cap.), includes master collet
Fanuc 18T-C CNC Control
Specifications:
2 simultaneously controllable axes 32 bit microprocessor and data bus
0.0001" minimum programmable increment Digital AC servos and spindle drive
525 feet tape storage length 125 registerable programs
Backlash compensation Constant surface speed control
HRV control (precision servo) Fine acceleration & deceleration control
Self-diagnostic functions
Standard programming features:
Spindle orientation Custom Macro B
Direct drawing (line/angle) programming Background Editing
Peck drilling canned cycle (G83) Programmable work shift (G54 - G59)
Circular interpolation by radius designation Tool nose radius compensation (G40-42)
Absolute/incremental programming Inch/metric programming
Diameter / radius programming Chamfering, corner R
Multiple repetitive cycles (G70 - G76) Multiple repetitive cycle type 2 (pocketing)
Canned cycles (G90, G92, G94) Decimal point programming
Reference point return (G27 - G30) Dwell (revolutions or seconds)
Subprogram - 4 holds nested Skip function (G31)
F10/11/15 tape format Polar coordinate interpolation
Standard operation features:
High resolution 14" color CRT Copy and merge editing functions
Tool life management Geometry and wear offsets
32 pairs of tool offsets Run hour display
Parts counter display Thread cutting retract
Additional block skip Automatic tool offset calculation
Direct input of offset value measured Input/output interface (RS232C)
Keyboard type manual data input (MDI) Program protect key
Incremental offset On-screen spindle load meter display
On screen axis load meter display Rapid traverse override
Feed rate override Spindle speed override
Tape code: EIA, ISO Automatic recognition Alarm history display
Operation history display External message display
Help function Clock function
Tool path graphics Absolute pulse encoders