T2235G deep hole boring machine is specially designed for the processing of cylindrical workpiece. The headstock drives the workpiece rotating and the tool keeps feeding. It can perform the process of boring, expanding and roller burnishing, etc. The machine is assembled with PLC control system. Besides machining through-hole, it can also process step hole and blind hole. When boring, the coolant is supplied by the oil feeder or through the end of boring bar, the chip is pushed forward out of headstock end.
The main components and parts of the machine are made of high strength cast iron including bed body, feed carriage, box, oil feeder body and support body, etc, which ensure the machine with enough rigidity, high strength and precision retaining ability. The guide track is treated by hardening technology and has the excellent wear-resistance and high accuracy. The feeding of the tools adopts AC servo motor to realize stepless speed regulation. The headstock spindle uses multi-gear to change the speed in a wide range.
NO |
Items |
Description |
|
1 |
Machine model series |
TK2235G |
TK2135G |
2 |
Drilling diameter rang |
/ |
Φ30-100mm |
3 |
Boring diameter rang |
Φ60-350mm |
Φ60-350mm |
4 |
Boring depth |
1-12m |
1-12m |
5 |
Fixture clamping range |
Φ120-450mm |
Φ120-450mm |
6 |
Machine spindle center height |
450mm |
450mm |
7 |
Headstock spindle speed |
60-1000 r/m, 12 levels |
61-1000 r/m |
8 |
Spindle hole diameter |
Φ75mm |
Φ75mm |
9 |
Spindle front taper hole diameter |
Φ85mm (1:20) |
Φ85mm (1:20) |
10 |
Headstock motor |
/+ |
30 kw , frequency |
11 |
Drill box motor |
/ |
22 kw |
12 |
Drill box spindle hole diameter |
/ |
Φ75mm |
13 |
The front taper hole of drill box |
/ |
Φ85mm(1:20) |
14 |
Drill box speed |
5-3200mm/min |
40-500r/min, stepless |
15 |
Feeding speed range |
5-3200mm/min |
5-3200mm/min |
16 |
Feeding carriage rapid speed |
3.2m/min |
3.2m/min |
17 |
Feed motor power |
5.5KW |
5.5KW |
18 |
Feeding carriage rapid motor power |
3KW |
3KW |
19 |
Hydraulic pump motor power |
N=1.5KW |
N=1.5KW |
20 |
Hydraulic system rated working pressure |
6.3 Mpa |
6.3 Mpa |
21 |
Coolant pump motor |
N=5.5kw ( 4 groups) |
N=5.5kw ( 4 groups) |
22 |
Coolant system rated pressure |
2.5Mpa |
2.5Mpa |
23 |
Cooling system flow |
100、200、300, 400 L/min |
100、200、300, 400 L/min |
24 |
Control system |
Siemens 808 or KND |
Siemens 808 or KND |