Description

Processing Method:  gun drill and external chip removing

CNC System: FANUC OI Mate TC / GSK980TDC (Optional)

Drill Stem: rotary and feed, frequency speed adjustment

Workpiece: non-rotary

Guide Sleeve: axial fixed and hydraulic driven

Clamping: The workpiece is supported by “V” shape frame, clamped by semi circle sleeve and

hydraulic plate and pressed by inner cone top against guide sleeve.

Main Parameter

Drilling Ability

1.       No. of Spindle：  2 PCS

2.       Distance between Spindle Center:   350mm

3.       Drilling Diameter Range：  φ5～φ25.0 mm

4.       Bench Area:    1600*600 mm

5.       Max. Drilling Depth：  1500 mm

6.       Wokrpiece Diameter Range：  ≤φ250 mm

7.       Max. Length of Workpiece：  1500 mm

8.       Bench Lateral Moving Distance:    200 mm

Drilling Speed

1.       Max. Drill Stem Rotary Speed：  5500 r/min

2.  Feed Speed Range：  ≤1500 mm/min

3.  Fast Move Speed     ≤2000 mm/min

Drilling Accuracy

1.       Skewness：  ≤1.0/1000 drilling depth（length to diameter ratio≤100）

2.       Dimensional Accuracy：  IT7～IT11

3.       Roughness：  Ra0.8～Ra3.2   

Machine Power

1.       Power of Drill Stem Motor：  7.5 KW

2.       Power of Oil Pump Motor：  2×7.5 KW

3.       Power of Feed Motor：  1.8 KW

4．Power of Oil Cooling Machine：  3. 5 KW

5.  Total Power:   40KW

Hydraulic System

1.       Max. Flow:    120 L/Min

2.       Max. Pressure：   12 MPa

3.       Filter Accuracy：   20 um

4．Oil Tank Capacity:     1360 L

Basic Dimension & Weight

1.       Ground Area：(L*W*H)    6000*2700*1800 mm

2.       Distance between Drill Stem Center and Ground：   1070 mm

3.       Height from Drill Stem Center and Guide Rail：   242.0 mm

4.       Weight of Hydraulic System：   2.5 T

5.       Weight of Main Engine：    7.5 T