PHD2516 CNC High Speed Planar Drilling Milling Machine
Product Description
The PHD2516 is a gantry moving CNC high-speed drilling and milling machine, mainly used for drilling, shaving, chamfering, grooves inside holes and milling of flanges, heat exchangers, tubeplates, rotary supports and other workpieces. It can be used for internal cold high-speed drilling with hard alloy drill bit or external cold drilling with high speed steel twist drill bit. Drilling depth of 10D (10x diameter) can be achieved with special crown drill bit. The machining process is NC and easy to operate. It can realize automatic, high precision and many kinds of mass production.
II CONSISTS OF THE BELOWED ITEMS
Machine Body
Working table
Moving Gantry
Vertical sliding pillow type power head
Hydraulic system
Pneumatic system
Cooling system
Centralized lubrication system
Electrical control system
Automatic chip removal system
III. THE MAIN PROCESSING STEP
1) The material, loading on the worktable and fixed on the worktable.
2) Send the program to the CNC.
3) Start Drilling Milling and Tapping. Operation can be applied from the spindle. It can also drill blind hole if necessary.
4) The machine will change the tools for different diameter or marking if necessary.
The chips can be moved out to the chips box by the chip cleaner
Production Feature
1.Machine Bed and Worktable：Machine Bed and Worktable are whole steel plate welding, and the stress is removed by two tempering heat treatments. In order to eliminate the resonance during drilling and prolong the service life of the alloy bit, the bed body and the working table are independently adopted
2.Moving Gantry：Moving gantry adopts high quality steel plate welding, after two tempering heat treatment to remove stress. The two left and right legs of the Gantry are installed on the numerical control sliding platform of the two beds. Two sets of AC servo motors with large inertia on the left and right bed body drive two precision ball screw pairs synchronously through precision planetary reducer to drive the numerical control sliding table and the gantry to do longitudinal movement (X1 and X2 axes). Two sets of linear guide guide pairs on the left and right bed body to ensure high positioning accuracy and repeated positioning accuracy.
3.Power Head：Numerical control sliding pillow type power head mounted on two sets of transverse moving slide plate, sliding pillow type drilling power head Y axis movement, using two straight line roller guide guide to ensure high precision work.The spindle motor of the power head adopts the special servo motor of the spindle to drive the spindle through the synchronous belt. The low speed torque is large, which can not only bear the heavy cutting load, but also be suitable for high-speed machining of carbide tools. Realize the integration of drilling, tapping and milling.
4.Chip Removal&Cooling System:Equipped with plate chain type automatic chip discharging device and chip collecting car, used for automatic collection of iron chips. The cooling system is equipped with high pressure internal cooling pump and low pressure external cooling pump respectively, which can be used for internal or external cooling of the cutting tool, and the coolant is forced to circulate.
TECHNICAL PARAMETERS
|
Model |
PHD2516 |
|
|
Max. Work piece Size |
L×W(mm) |
2500X1600 |
|
Max. Thickness of work piece（mm） |
200 |
|
|
Work Table |
Clamps |
12 |
|
Vertical Sliding type drilling head |
Quantity |
1 |
|
Main Spindle |
Main Spindle |
BT50 |
|
Maximum Drilling Diameter（mm） |
Φ80 |
|
|
Rotating Speed（r/min） |
30～4500 |
|
|
Motor Power（kW） |
37 |
|
|
Distance between main spindle bottom face and working table （mm） |
200～700 |
|
|
Gantry （X axis）move |
Max.stroke（mm） |
2500 |
|
X axis move speed（m/min） |
0～8 |
|
|
X axis servo motor power（kW） |
2setsx2kw |
|
|
Drilling head move （Y axis） |
Max. stroke（mm） |
1600 |
|
Y axis move speed（m/min） |
0～8 |
|
|
Y axis servo motor power(kW) |
3 |
|
|
Vertical slide ram move（Z axis） |
Max. Stroke(mm) |
500 |
|
Z axis servo motor power(kW) |
3 |
|
|
Positioning precision |
X、Y axis (mm) |
≤0.08 |
|
Repeat Positioning precision |
X、Y(mm) |
≤0.04 |
|
Minimum distance between drilling bit and edge of plate |
20mm |
|
|
Hydraulic System
|
Hydraulic pump pressure (MPa) /flow(L/min) |
6/25 |
|
Hydraulic Pump Power(kW) |
2.2 |
|
|
Scrap cleaner & Cooling
|
Scrap Clean type |
Chain Type |
|
Scrap clean Speed(m/min) |
1 |
|
|
Scrap Clean Motor Power (kW) |
0.75 |
|
|
Overall Size |
L×W×H(mm) |
4000X2460X3310 |
| Net Weight（t） |
Approx .11 |
|
