Product details
SZ25/2,SZ40/2 CNC horizontal deep hole drilling machine
Machine tool use:
This machine is mainly used in petroleum, chemical, pharmaceutical, power station, nuclear power plants and other industries of shell and tube for heat exchanger tube plate hole machining, maximum machining diameter 4000mm workpiece (need to flip 180 degrees) maximum drilling depth 800mm. The machine tool has high efficiency and good accuracy, the surface roughness can reach Ra6.3 ~ Ra3.2, and the aperture is IT9 ~ IT10, and the linearity of the hole is 0.1mm/100mm.
This machine can use the outer chip or chip single gun drill BTA drill, double spindle can work at the same time (adjustable spacing). Using programming software to convert DXF format drawings into NC parts program. Optimizing drilling sequence, improving drilling efficiency. Machine tools with a variety of safety and automatic protection, automatic safety monitoring can be realized.
Machine tool structure and configuration:
1.This machine is mainly longitudinal slipway, a vertical slide, double spindle feed sliding table, work station and plate bending, hydraulic system, cooling system, automatic lubrication system, electrical system, row chip etc..
2.This machine is a horizontal deep hole drilling machine. Machine tools are the basis of pieces of bed, column, table and a bent plate, etc. are the high quality iron castings, with aging treatment, precision and stability, seismic. Bed is arranged on the upper surface of the longitudinal sliding table for bearing the column longitudinal (x) to the mobile, is mounted on the upright post; a vertical sliding bearing spindle feed slider for vertical (y) to the mobile; spindle feed slide spindle is driven by a feed (z) to the movement.
3.Machine's x, y, Z axis are imported roller linear guide rail pair oriented, with high bearing ability and excellent dynamic response performance and gapless. High precision motion. The three axes are driven by a pre loaded ball screw, which is driven by the servo motor (Z axis) through a high precision planetary reducer. X, Y axis with a grating ruler, closed loop control,
4.It can greatly improve the positioning accuracy and reliability of the machine tool.
5.The work table and the bed of the machine is the separation of the influence of the workpiece can not be clamped by the bed vibration. Working table is provided with a clamping workpiece bending plate is divided into two parts, spacing can be adjusted to adapt to the different diameter of the workpiece; also can move back and forth, the spacing of the adjustment of the workpiece surface and the guide sleeve end, in order to adapt to the different thickness of the workpiece; under the support of the two inclined plate composed of V shape, is used for bearing the workpiece, spacing can be adjusted, in order to adapt to the different diameter of the workpiece.
6.The machine tool has two spindles, can work at the same time, the efficiency of the single spindle machine increased nearly doubled. Dual spindle spacing can be adjusted to suit different hole spacing requirements. This machine can use a BTA drill, you can use a gun drill so that drilling holes can use the gun drill, macroporous available BTA drill, greatly improve the drilling cutting aperture range, drill diameter of 7 ~ 45mm in diameter hole.
Specifications:
Name |
Item |
SZ25-2 |
Sz40-2 |
|
Machining range |
Max. dia. |
φ2500mm |
φ4000mm |
|
Drilling dia. |
BTA drill |
φ16~φ45mm |
φ16~φ45mm |
|
|
Gun drill |
φ7~φ24mm |
φ7~φ24mm |
|
Max. drilling depth |
800mm |
800mm |
||
Max. weight of workpiece |
50T |
70T |
||
Drill head |
Number |
2 |
2 |
|
Spindle center distance (adjustable) |
170~220mm |
170~220mm |
||
Spindle front bearing |
φ65mm |
φ65mm |
||
Spindle speed |
40~3000r/min |
200~2500r/min |
||
Spindle servo motor power |
2×15/20.5kW |
2×15/22kW |
||
Longitudinal slipway |
stroke |
3000mm |
4000mm |
|
Maximum moving speed |
4m/min |
4m/min |
||
Servo motor power |
9.6kW |
4.5kW |
||
Vertical column |
Stroke |
2500mm |
2000mm |
|
Maximum moving speed |
4m/min |
4m/min |
||
Servo motor power |
4.5kW |
4.5kW |
||
Dual spindle feed move platform |
Stroke |
1000mm |
900mm |
|
Feed rate |
0~4m/min |
0~4m/min |
||
Servo motor power |
2.0kW |
2.0kW |
||
accuracy |
X axis positioning accuracy |
0.03mm/ whole length |
0.06mm/ whole length |
|
Y axis positioning accuracy |
0.03mm/ whole length |
0.03mm |
||
X axis repeat positioning accuracy |
0.01mm |
0.06mm/ whole length |
||
Y axis repeat positioning accuracy |
0.01mm |
0.03mm |
||
Deviation of hole (drilling into surface) |
±0.06mm |
±0.10mm |
||
Deviation of hole (drill out) |
0.3/300,0.6/600 |
±0.2~0.6mm/1000mm |
||
Roundness of holes |
0.02 |
0.02mm |
||
Hydraulic system |
Hydraulic pump pressure / flow |
1.5~4MPa,25L/min |
2.5~4MPa,25L/min |
|
Hydraulic pump motor power |
3kW |
3kW |
||
Cooling system |
Coolant pump pressure / flow |
6.5MPa,2×200L/min |
120L |
|
Cooling pump motor power |
2×22kW |
6.5MPa,2×200L/min |
||
Cooling tank capacity |
3000L |
2×22kW |
||
Industrial refrigerating machine power |
14kW |
3000L |
||
The magnetic roller Tape flow filter |
400L/min |
14kW |
||
The total power of motor. |
90W+90W+3kW |
400L/min |
||
Filtering accuracy |
25μm |
25μm |
||
Chip |
Chip type |
Flat chain |
Flat chain |
|
Chip removal rate |
2m/min |
2m/min |
||
Chip motor power |
0.75kW |
0.75kW |
||
Pump motor power / flow |
2×1.5kW/2×200L/min |
2×1.5kW/2×200L/min |
||
electrical system |
numerical control system |
Spain FAGOR8055 |
FAGOR8055 |
|
Numerical control axis |
5 |
3 |
||
Motor total power |
about 112kW |
about 117kW |
||
Machine tool dimensions |
LXWXH |
about 13×8.2×6.2m |
about 14×7×6m |
|
Weight of machine tool |
|
about 70t |
about 75t |
Supertime Technology is well-known for the high quality, reliable performance and easy operation of our sz25/2,sz40/2 cnc horizontal deep hole drilling machine, which is one of the leading China manufacturers and suppliers. Should you are interested in our machines, please feel free to check the quotation with us.