Applicable industry:
Used for the drilling processing for tube plate, clapboard and flange, in petrochemical, boiler, and wind power flange industries,also for joint plates in building,bridge,iron tower,etc.
Product feature:
1.Servo slide drilling unit heads,with the fuction of drilling holes,reaming,chamfering angle,milling of groove,can work together,or work separately.
2.Automatically find pot to dill holes in X,Y axis.Spindle rotation speed and feed verlocity are stepless adjustment.
3.T-groove is set on lathe bed,using pressure plate to clamp workpiece.
4.To seek workpiece center in hand-operated wheel,thimble.
5.Programming software based on WINDOWS platform with CAD connection, fast and convenient programming, and visual previewing.
6.Automatic chip removal, coolant circulation cooling.
7.Key machinery, hydraulic pressure, electric components are chose from famous cooperation domestic and abroad.
8.First choice equipment of tube plate drilling in heat exchange,chemical & mechanical industry.
Main Technical Specifications:
|
Model
|
PDG4040
|
PDG50450
|
|
|
Max. size of workpiece
|
Max. hole distance L x W(mm)
|
4000X4000
|
5000X5000
|
|
Max. thickness (mm)
|
200
|
250
|
|
|
Worktable
|
Width/distance of T notch
|
22/295
|
28/550
|
|
Drilling spindle
|
Quantity
|
2
|
|
|
Taper hole of spindle
|
BT50
|
||
|
Max. drilling diameter (mm)
|
Ø40(Hard alloy drilling head)
Ø50(High-speed steel twist drilling head) |
||
|
Rotation speed of spindle(r/min)
(stepless conversion) |
30-2000
|
||
|
Motor power (kw)
|
2X22
|
||
|
Distance between spindle and worktbale (mm)
|
145/645
|
280-700
|
|
|
Longitudinal movement of gantry
(X axis) |
Max. stroke (mm)
|
4000
|
5000
|
|
Movement speed (m/min)
|
0-8
|
||
|
Servo motor power (kw)
|
2X3
|
||
|
Transverse movement of spindle
(Y axis) |
Max. distance between spindles (mm)
|
4000
|
5000
|
|
Movement speed (m/min)
|
0-8
|
||
|
Servo motor power (kw)
|
2x3
|
||
|
Feeding movement of vertical ram
(Z axis) |
Max. stroke (mm)
|
500
|
|
|
Feeding movement speed (m/min)
|
0-4
|
||
|
Servo motor power (kw)
|
2X3
|
||
|
Positioning precision
|
X, Y axis (mm)
|
≤0.1 (full length)
|
|
|
Re-positioning precision
|
X, Y axis (mm)
|
≤0.05
|
|
|
Hydraulic system
|
Hydraulic pump pressure(Mpa)/flux (L/min)
|
7/25
|
|
|
Hydraulic pump motor power (kw)
|
3
|
||
|
Chip-conveyor and cooling
|
Type of chip-conveyor
|
Chain-plate type
|
|
|
Quantity of chip conveyor
|
2
|
||
|
Chip-removal speed (m/min)
|
1
|
||
|
Motor power of chip conveyor (kw)
|
2X0.75
|
||
|
Motor power of cooling pump (kw)
|
2X3+0.75
|
||
|
Overall dimension
|
L x W x H (m)
|
7.2X6.4X2.8
|
8.2X7.4X3
|
|
Weight of Machinery (Ton)
|
Approx. 50
|
Approx. 55
|
|

