<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> 齐齐哈尔第一机床厂
Q1-103 (BAR TURNING MACHINE)
 

Q1-103
 
 
[Description]        
 

 

      
1.The machine is used for machining alloy mandrel with tapers on both ends for seamless steel pipe. It can carry out cylindrical, surfacing, grooving, tapering drilling on faces,external grinding on the machine etc.The materials of workpiece is mainly X40GMV5,Its hardness is 315-360,roughness of workpiece is Ra1.6,it will be Ra 0.4-0.8 after being burnished.
2. Main drive is of two steps with mechanics, and speed adjusting is done by AC frequency changing motor.
3. Feed movement (X,Z) is driven by AC servo motor.
4. The spindle box is fixed on the bed, the carriage is of swivel long tool carrier.
5. Tailstock is adopting upper and lower parts, spindle in quill is on precision rolling bearing. pisk spring protects the quill from overload because of workpiece expanding, having features of rapid speeds .

 

        
[MAIN SPECIFICATION]  
Main specification
Unit\Model
Q1-103
Max.dia.of bar machining
mm
180
Max.swing over bed
mm
800
Max.length of workpiece
mm
16000
Max.weight between centers
kg
10000
Dia of faceplate
mm
800
Steps of spindle speeds
级
stepless
Clamping range of jaws
mm
70～300
Max.torque of faceplate
kN.m
18
Range of spindle speeds
r/min
4～300
Max.cutting force of single carriage
kN
50
Feed range of carriage
mm/min
transverse
mm/min
0.25～250
longitudinal
mm/min
0.5～500
top longitudinal
mm/min
0.125～125
Rapid speed of carriage in longitudinal
mm/min
3000
Rapid speed of carriage in transverse
mm/min
1500
Center height
mm
600
Supporting range of open steady rest
mm
80～180
Supporting range of follow rest
mm
80～180
Power of main motor
kW
37
Weight of machine
t
54.2
 
QIQIHAR HEAVY CNC EQUIPMENT CORP.,LTD