DOUBLE COLUMN
MACHINING CENTER

BD-2217-8228 BRIDGE TYPE DOUBLE COLUMN MACHINING CENTER
(PULLEY DRIVEN/GEAR DRIVEN)

BDO-3217
BDO-3217
BDN-3217



ADVANTAGES OF MACHINE:
 

1. THE ONE-PIECE CONSTRUCTION BASE WITH MODULATED BOX DESIGN MAINTAINS HIGH
    STABILITY TO GUARANTEE MAXIMUM LOADING ON WORKTABLE AND HEAVY-DUTY CUTTING AS
    WELL AS THE MACHINING ACCURACY.
2. CROSS-BEAMS ADOPT STEP-TYPE 45-DEGREE LARGE SPAN OF THREE ROLLER-LINE RAIL (RAIL
    WIDTH 65MM) WITH HIGH RIGIDITY AND HIGH STABILITY.
3. WIDE DOOR DESIGN FAVORS THE PASSING AND CUTTING OF LARGE WORKPIECES.
4. Z-AXIS STRUCTURE HAS FOUR ROLLER GUIDE WAYS (WAY WIDTH OF 45MM) COVERING THE
    HIGH RIGID STRUCTURE AT HEAD, WHICH IS NOT EASY TO DEFORM AND THE PRECISION OF
    LOSING POSITION IS SMALL. THE STRUCTURE PROVIDES EXCELLENT MACHINING CAPABILITY
    FOR BETTER SURFACE FINISH.
5. FROM THE SOFTWARE SIMULATION TEST TO THE ON-SITE ACTUAL OPERATION, MACHINES ALL
    PASS THE VALUATION OF THE BALL BAR MEASUREMENT AND THE LASER MEASUREMENT
    TO ENSURE THE INTEGRITY QUALITY CONTROL.

   
THE FEATURES OF THE MACHINE :
 

1. WITH EXTRA-WIDE SOLID BASE, THE MACHINE ADOPTS A FOUR-TRACKS ROLLER LINEAR GUIDE
    WAYS TO SUPPORT THE AVERAGE LOAD AND TO REDUCE THE DEFORMATION OF WORKTABLE TO
    MEET THE DEMAND OF HIGH PRECISION, HIGH RIGIDITY AND HIGH FEED RATE.
2. UTILIZING THE UNIQUE DESIGN OF BALL SCREW SUPPORTING BLOCK, IT EFFECTIVELY IMPROVES
    THE FEED RATE AND ACCURACY OF MACHINING, AND EXTENDS THE LIFE EXPECTANCY OF
    THE BALL SCREW.
3. DIRECT TRANSMISSION WITH THE REDUCTION MECHANISM IS ADDED TO X-AXIS TO INCREASE
    THE TRANSMISSION TORQUE, THE THRUST, AND THE CAPACITY FOR WORKPIECE WEIGHT.
4. DIRECT TRANSMISSION WITH THE REDUCTION MECHANISM IS ADDED TO X-AXIS TO INCREASE
    THE TRANSMISSION TORQUE, THE THRUST, AND THE CAPACITY FOR WORKPIECE WEIGHT.
5. SPECIAL STRUCTURAL DESIGN OF THE Z-AXIS RECTANGULAR BOX-TYPE UTILIZES EQUIPMENT OF
    DUAL-HYDRAULIC CYLINDER TO ENSURE THE ACCURACY AND SMOOTHNESS OF MOVEMENT AND
    TO PROVIDE THE HIGH PRECISION AND THE HIGH STABILITY OF CUTTING.
6. THE HOLDER DESIGN AT THE BACK OF CROSS-BEAMS: HYDRAULIC UNIT, COOLING MACHINES,
   SPARE PARTS, ETC., ARE ARRAYED NEATLY, AND HOLDERS ARE IN LINE WITH THE CE
    REGULATIONS.
7. COMPENSATION OF THERMAL ERRORS: FEEDBACK THE COMPENSATION VALUE AND CONDUCT THE
    AMENDMENT OF THE MODEL COEFFICIENTS TO BUILD THE OPTIMAL THERMAL-ERROR
    COMPENSATION MODEL BY WHICH THE DIFFERENCE BETWEEN CUTTING PARAGRAPHS COULD BE
    UNDER 20ΜM.
8. IN ORDER TO ENHANCE THE OPERATION EFFICIENCY, THE ADVANCED DIGITAL SERVO
    CONTROLLER WITH CHARACTERISTICS OF EASY OPERATION AND HIGH FLEXIBILITY FOR
    PROGRAM EDITING IS USED FOR THE CNC CONTROLLER. THE ORIENTATION OF THE CONTROL
    PANEL IS ADJUSTABLE FOR DIFFERENT WORKING CONDITIONS.
9. THE ROTARY-TYPE ATC CAN STORE PLENTY OF CUTTERS. WITH INCORPORATING THE USE OF
    THE CNC CONTROLLER, AUTOMATIC TOOL CHANGE CAN BE PERFORMED.

   
STANDARD ACCESSORIES:
 

1. TWIN HYDRAULIC COUNTER WEIGHT CYLINDER
2. MOVABLE MANUAL PULSE GENERATOR
3. CENTRALIZED AUTOMATIC LUBRICATION SYSTEM
4. ENCLOSURE SPLASH GUARD(WITHOUT ROOF)
5. FLOOR TYPE 32 TOOL AUTOMATIC TOOL CHANGING SYSTEM
6. FLOOD COOLANT SYSTEM
7. TWIN CHIP SCREWS ON TABLE SIDE
8. RS-232 INTERFACE
9. CATERPILLAR TYPE CHIP CONVEYOR
10. WASH GUN & PNEUMATIC INTERFACE
11. RIGID TAPPING
12. TOOL BOX(INCLUDE ONE SET OF TOOLS FOR ADJUSTMENT)
13. FOOTSWITCH FOR TOOL UNCLAMPING
14. ONE SET OF CONTROLLER MANUALS
15. OIL SKIMMER

 
OPTIONAL ACCESSORIES:
  1. LINEAR SCALE FEEDBACK SYSTEM FOR X,Y,Z AXES
2. AUTO TOOL LENGTTH MEASUREMENT
3. COOLANT THROUGH SPINDLE (20/70 BARS) A TYPE
4. PULLEY DRIVEN 8,000/10,000 RPM SPINDLE
5. ENCLOSURE SPLASH GUARD WITH ROOF
6. 40/60 ATC TOOL CHANGER
7. Z AXIS TRAVEL 1200MM
8. COOLANT THROUGH TOOL HOLDER
9. AUTO WORKPIECE MEASUREMENT