"The Puma MX series turn-mill adds true milling
capabilities to a powerful Doosan Infracore turning center. The new design
provides unmatched flexibility within a complete spectrum of part geometries.
From simple turning or milling to complex, simultaneous, multi-axis machining,
complex parts can be produced on one machine in a single setup. The dual
spindle, multi-tasking Puma MX is built for heavy and interrupted cuts,
long-term accuracy, and superior finishes," said a Doosan spokesperson.
The 12 station turning-tool turret is non-lifting to protect the coupling from chips and other contaminants, and indexes from station to station in a quick 0.2 seconds. Live or static tools can be mounted at any station, and oriented toward either the main or sub spindle. Live tools are powered by a 7.5 HP (15 minute) motor with a maximum speed of 4,000 RPM. Polar coordinate, helical and cylindrical interpolations are standard.
Depending on the Puma MX model selected, the turning spindle is powered by either a 25 HP, 35 HP or 40 HP motor and driven at speeds from 3,000 to 5,000 RPM. The motor is built into the headstock casting with the armature on the spindle O.D. "This beltless design eliminates backlash, feedback error and vibration, resulting in lower maintenance with superior precision and finish," said the spokesperson.
A combined B-axis (tilting) and Y-axis milling spindle maximizes the number of geometries that can be machined without the need for custom rotary tool holders. The Puma MX can cut, drill or tap above or below the centerline, or mill flats and key-ways. It can machine angular features, and provide a solid platform for heavy duty machining. A rigid, three piece curvic coupling locks at 7.5 degree increments, while the RGC provides extra rigidity in 0.001 degree increments. The milling spindle is powered by a heavy-duty 25 HP motor, and generates spindle speeds up to 10,000 RPM.
Standard on the Puma MX is a floating 40-tool ATC, and a fixed 80 station ATC is optional. Tool-to-tool change time is 1.5 seconds.
The bed and guideways are of fine-grain Meehanite casting to absorb vibrations, and inhibit thermal distortion and twisting. Each guideway is induction hardened, precision ground, and, before hand scraping, coated with Rulon 142 fluroplastic resin to reduce friction and eliminate wear. "Three linear guideways on the upper carriage Z-axis provide rigidity and alignment during the toughest cuts without lift or torsion that might otherwise compromise accuracy. Consistent with all Puma machine tools, the bed's torque tube construction prevents twisting and distortion from heavy cuts, and provides a generous, machine-long conduit for fresh air," said the spokesperson.
Each axis is driven by a large diameter, double-nut ball screw, selected for its combination of accuracy, speed and feed thrust. An electric torque limiter protects the ball screws and minimizes damage in the event of a crash.
Among the standard features of the Puma MX is its automatic tool setter to measure tool offsets. The offsets are automatically computed and fed into the controller. Also included is the Doosan Infracore Tool Monitoring System, which monitors spindle and axis load - both overload and underload - while the axis is feeding. Loads exceeding the wear settings either initiate an alarm, or switch automatically to a redundant tool. Exceeding the tool-breakage-load stops the machine and alerts the operator.
Puma mill-turns are available with dual spindles as the Puma MX2100ST, MX2500ST and the MX3000S for parts as large as 21.7" dia. with maximum lengths from 40.2 to 60 inches. A single spindle model with programmable tailstock is available as the Puma MX2500. The controller is a Fanuc 18i-T.
For more information contact:
Barbara Flora
Doosan Infracore Machine Tools
8 York Avenue
West Caldwell, NJ 07006
973-618-2500
E-mail: barbara.flora@doosan.com
Booth #A-8018
Southwest
S. TX
Jack Butts
AmTTech
10010 Houston Oaks Drive
Houston, TX 77064
832-912-2000
Fax: 832-912-2006
N. TX
AmTTech
3301 Pleasant Valley Lane
Arlington, TX 76015
832-912-2000
Fax: 817-784-1708
OK
Jack DeLaughter
Machine Tool Specialties, Inc.
5280 S. 100th East Avenue
Tulsa, OK 74146
918-622-0018
Fax: 918-622-4301
www.machinetoolspecialties.com
E-mail: jackde@machinetoolspecialties.com
LA
H&S Machinery Corp.
1941 Industrial Blvd.
Harvey, LA 70058
504-347-5707
Fax: 504-347-3411
NM, El Paso, TX
Dick Adams
Adams Machinery
1750 S. Los Feliz #108
Tempe, AZ 85281
480-968-3711
Fax: 480-968-5351
E-mail: Dick@adamsmachineryaz.com
AR
Rick Boedeker
Technical Machinery
133 Kelly Drive
Rogers, AR 72756
479-636-1884
Fax: 479-636-1264
E-mail: boedeker@techmach.net
Southeast
AL, FL Panhandle, MS, TN
Dick McDaniel
McDaniel Machinery, Inc.
187 Cahaba Valley Parkway
Pelham, AL 35124
800-245-2598
205-403-9900
Fax: 205-403-8900
NC, SC, GA
Carl Amick
Machinery Solutions, Inc.
1681 Two Notch Road
Lexington, SC 29073
803-359-7000
Fax: 803-359-6464
VA
Don Deakyne
Production Machinery Assoc., Inc.
475 McLaws Circle, Suite 3-A
Williamsburg, VA 23185
757-258-5800
Fax: 757-258-4900
E-mail: drd@productionmachinery.net
FL
Bob Arthur
Arthur Machinery Inc.
5903 Johns Road #100
Tampa, FL 33634
813-887-4455
Fax: 813-887-4456
Northeast
Kaspar Zweifel
Doosan Infracore Machine Tools
East Technical Center
8 York Avenue
West Caldwell, NJ 07006
973-618-2421
Fax: 973-618-2472
Western & Central NY
David Barclay
Syracuse Supply Machine Tools
43 Co. Rte. 59
Phoenix, NY 13135
315-695-2008
Fax: 315-695-7250
Kevin McCarthy
Syracuse Supply Machine Tools
575 Ludwig Avenue
Cheektowaga, NY 14227
716-893-3643
Fax: 716-893-3673
CT, ME, MA, NH, RI, VT
Lynne Anderson
ABLE Machine Tools Sales, Inc.
800 Silver Street
Agawam, MA 01001
413-786-4662
Fax: 413-786-5056
Western PA, Northern WV
Bruce R. Yeager
Allegheny Machine Tool Systems, Inc.
632 E. McMurray Road
McMurray, PA 15317
800-269-4090
724-942-4451
Fax: 724-942-4453
Eastern PA
Randy Heck
Precision Machine Tool Solutions
2209 Quarry Drive
Reading, PA 19609
610-670-6780
Fax: 610-670-6788
E-mail: RHeck@PMTScnc.com
MD, DE
Mike DeMarti
MD Machinery Inc.
1994 Conan Doyle Way
Eldersburg, MD 21784
410-795-4694
Fax: 410-795-4091
E-mail: mdmachinery@comcast.net
Metro NY, NJ
Angelo Pennetti
21st Century Machine Tools
1140 Bloomfield Ave.
West Caldwell, NJ 07006
973-808-2220
Fax: 973-808-2270
E-mail: km.21centurymt@verizon.net
S. WV
Don Deakyne
Production Machinery Assoc., Inc.
475 McLaws Circle, Suite 3-A
Williamsburg, VA 23185
757-258-5800
Fax: 757-258-4900
E-mail: drd@productionmachinery.net
Midwest
N. IL, N.W. IN
Chad Arthur
Arthur Machinery, Inc.
2501 Landmeier Rd.
Elk Grove Village, IL 60007
847-593-1610
Fax: 847-593-0771
S. IL, E. MO
Technical Machinery
11 Harvest Point
Collinsville, IL 62234
618-346-4346
Fax: 618-346-4349
S. & E. IN
Technical Equipment Sales Co.
4501 Earhart Lane, Ste A
Fort Wayne, IN 46809
219-445-1008
Fax: 219-445-4099
IA
Mark Gehl
Hales Machine Tool, Inc.
809 6th Ave. N.W.
Cascade, IA 52033
563-852-3595
Fax: 563-852-3596
NE
Robert Severson
Advanced Technologies
510 3rd St. S.W
Ankeny, IA 50023
515-964-3685
Fax: 515-964-3825
KS, W. MO
Dennis Daugherty
Professional Sales Services, Inc.
2661 W. Esthner
Wichita, KS 67213
316-941-4542
Fax: 316-941-4549
E-mail: dennied@pss.kscoxmail.com
KY, S. OH
Louis Olson
Technical Equipment Sales Co.
9035 Meridian Way
West Chester, OH 45069
513-874-0160
Fax: 513-874-3340
MI
Pete DeSilva
Phoenix Machine Tools
14900 Galleon Drive
Plymouth, MI 48170
734-455-9122
Fax: 734-455-9124
MN, ND, SD
Tim Hales
Hales Machine Tools, Inc.
2730 Niagara Lane N.
Minneapolis, MN 55447
763-553-1711
Fax: 763-553-9467
N. OH
Technical Equipment Sales
8200 Sweet Valley Dr., Ste 106
Valley View, OH 44125
216-524-1322
Fax: 513-874-3340
WI
Dick Midland
Midland Machinery, Inc.
395 Forest Grove
PO Box 5
Pewaukee, WI 53072
262-691-5700
Fax 262-691-5710
E-mail: Dick@midlandmachinery.net