Page 26 - metal2022

CNC HORIZONTAL BORING, MILLING & DRILLING MACHINE-COLUMN MOVEABLE TYPE

● The machines are specifically designed & built with
CBFK-110CNC roughing and finishing in mind to meet customers'
needs.
● Meehanite castings ensure a stable machine
foundation.
● To further ensure stability a T frame design is used
for the base with extra leveling screws and jacks
to accommodate for heavy roughing and finishing
machining.
TWO-SPEED GEARBOX ● The electrics and hydraulics come from world-class
FOR SPINDLE SPEED CHANGE manufactures, making part replacement as easy as a
trip to your local supply store.
● The machine has an added feature option to have
coolant thru spindle for the ease of drilling deep holes.
In order to minimize thermal growth there is a choice of
spindle for either heavy duty machining or high speed
machining.
● All moving axes are encoded with Heidenhain glass
scales and angle encoders using a closed loop system
to ensure high accuracies.

AUTOMATIC TOOL CHANGE SYSYEM MAIN SPINDLE (ISO50)
● Standard chain type with 60 tools magazine ATC,provide ● Working spindle diameter 110mm is mounted on high precision NN type dual roller bearing.
safety and stable tool exchange. This enhances ● With 2-steps gear box for automatic change the spindle speed.
machining flexibility and efficiency. ● Oil cooler for the lubrication circuit and temperature control as a standard feature.
● Loading and unloading tools at the rear side of the ATC ● Working spindle stroke (W-axis travel) is 550mm.
magazine is available. ● Air curtain for the spindle effectively prevents fluid or chip into the spindle.
WORKING TABLE MACHINE STRUCTURE
● Build-in index table 1500x1200mm driven by a servo motor. ● Column moving design with T-structure, offers high efficiency machining process.
● With high precision absolute angle encoder for closed ● Rigid box-type column features outstanding stability in heavy duty machining.
feedback. ● Hardened and precision grounded box way construction for X,Y and Z-axis.
● Minimum input 0.001 degree, full B-axis 360 degree. ● The X,Y,Z and W-axis installed with high precision linear scale and B-axis with angle encoder
● 0-90-180-270 degree with mechanical locating pin. feedback for high accuracy.
● Table load capacity maximum 5000kg. ● Absolute coordinate system no needs to return the axis to home position.
● Hydraulic clamping system. ● Telescopic covers for the cross and longitudinal traverses.
● Quantitative automatic lubrication system features forced lubrication to all slideways, and self-
detection function ensures long slideway life
Item Description unit
Table size mm 1500x1200
T slot ( wide x no . x pitch) mm 22H8x7x150
Table Max. load capacity kg 5000
Min. indexing unit deg 0.001(Every 90 deg with locating pin)
B-axis rapid feed rpm 2
X-axis travel mm 2000(3000 opt.)
Y-axis travel mm 1500
Travel Z-axis travel mm 1400
W-axis travel mm 550
Spindle nose to table center mm -30~1920
Spindle center to table top mm 0~1500
Spindle nose mm BT50
Spindle diameter mm 110
Spindle Output max. kg-m 135
5~625
Spindle speed(2 ranges) Lo-speed rpm 626~2500
Hi-speed
rpm
Rapid X, Y, Z, W-axis m/min 10/10/10/6
Feed rate of X, Y, Z-axis mm/min 1~6000
Feeds Feed rate of W-axis mm/min 1~4000
X,Y,Z ballcrew (Dia./ Pitch) mm 63/10
W ballscrew (Dia./ Pitch) mm 40/10
Magazine capacity pcs 60
Pull stud - MAS-P50T-1
Max. tool length mm 400
A.T.C. Max. tool weight kg 25
Max. tool diameter mm Ø125/Ø250 (w/o adjacent tool)
Tool selection - Sequence by shortest path
Tool change time (approx.) sec 15
Spindle motor kW 22/26
Servo motor for X/Y/Z/B/W kW 6/6/6/7/7
Motors Hydraulic pump kW 3.7
Spindle oil cooler pump kW 1.18
Pneumatic required kg/cm 2 6
250
L
General Coolant tank mm 4480x5510x3820
Machine dimension
information Machine weight kg 24500
STANDARD ACCESSORIES 7. Air conditioner for cabinet OPTION ACCESSORIES
1. Heidenhain absolute linear scales on X,Y,Z and W-axis 8. Work lamp 1. Coolant thru spindle with pressure 20 bar 7. Angle plate
9. Chip auger for table
2. Heidenhain absolute angle encoder on B-axis 10. M30 Automatic power off 2. Chip conveyor with bucket 8. Oil skimmer
3. Spindle oil chiller 11. Portable MPG hand wheel 3. Spindle support
4. Centralized auto lubrication system 12. Alarm lamp 4. Table splash guard cover
5. Coolant system 13. RS-232 interface port 5. Transformer for other than 220V
6. Chip air blow 14. Tool box with adjustment tools 6. Right angle milling head
15. Leveling blocks and bolts
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