Overview:
Processing method: outside chip removing; gun drill
Hole diameter(mm): ¦µ1.5~¦µ8
Hole depth(mm): 500
Nc system: gsk980tdc / fanuc oi mate tc
Drill pipe: frequency control; simultaneously rotating and feeding
Workpiece: mounted on the bench
Guide sleeve: pneumatically drive and traverse
Workpiece clamping: for axial parts, mounted on the bench by tooling;
Plate type parts can be directly mounted on the bench
Parameter:
Processing ability:
1. Number of spindle(pcs): 1
2. Hole diameter(mm): ¦µ1.5~¦µ8
3. Hole depth(mm): 500
4. Area of bench (m2): 700 x 1200
5. Bench lifting distance(mm): 300
6. Bench traverse distance (mm): 500
7. Bench load-bearing(kg): 750
Processing speed:
1. Max rotation speed of drill pipe¡¯s spindle (r/min): 15000
2. Workpiece rotation speed(r/min): 500 (fixed)
3. Feeding speed range(mm/min): ¡ü2000
4. Feeding fast forward speed(mm/min): 2000
5. Bench fast lifting speed(mm/min): 1000
6. Bench fast traverse speed(mm/min): 2000
Processing accuracy:
1. Hole skewness: ¡ü1/1000
2. Dimensional accuracy of drill pipe: it7~it11
3. Hole rugosity: ra0.4~ra1.6
4. Positioning accuracy: x 0.03; y 0.03; z 0.035
Re-positioning accuracy: x 0.02; y 0.02; z 0.025
Power of machine
1. Drill pipe motor power(kw): 2.2
2. Oil pump power(kw): 4
3. Bench traverse power(kw): 1.2
Bench traverse torque(m.N): 7
4. Feeding power(kw): 1.2
Feeding torque(m.N): 7
5. Bench lifting power(kw): 2.5
Bench lifting torque(m.N): 20
6. Power of oil-temp cooling machine(kw): 2.8
7. Total power(kw): 18
Hydraulic system
1. Max volume of flow(l/min): 20
2. Max pressure(mp): 16
3. Filtering accuracy(um): 10
4. Oil storage capacity(l): 960
Basic dimension & weight
1. Dimension (mm): 4000*3000*1800(l*w*h)
2. Height between drill pipe centre and ground(mm): 1020
3. Height between drill pipe centre and bench(mm): 297.0
4. Weight of main engine(kg): 5000
5. Weight of cooling system(kg): 2000