Vertical fine boring-milling machine,,model:T7240
The machine is mainly use for boring large and deep holes , (such as:cylinder body of locomotive ,steamship,car) also can milling the surface of the cylinder.
*Servo-motor control the table
longitudinal move and the spindle up and down
主要规格参数 MAIN SPECIFICATIONS
|
1 |
主轴最大镗孔直径: |
Max.boring diameter |
Φ400mm |
|
2、 |
主轴最大镗孔深度: |
Max. boring depth |
750mm |
|
3、 |
主轴(滑架)行程 |
Spindle carriage travel |
1000mm |
|
4、 |
主轴转速(变频无级调速) |
Spindle speed(stepless speed change for frequency conversion) |
50~1000r/min |
|
5、 |
|
Spindle feed travel speed |
6~3000mm/min |
|
6、 |
主轴中心至滑架直立面距离 |
Distance from spindle axis to carriagevertical plan |
500mm |
|
7、 |
主轴端面至工作台面距离 |
Distance from spindle end-face to table surface |
25~ 840 mm |
|
8、 |
|
Table dimensions L x W |
500X1600 mm |
|
9、 |
|
Table working slot |
5 |
|
10、 |
工作台纵向行程 |
Table longitudinal travel |
1600mm |
|
11、 |
工作台纵向进给移动速度 |
Table longitudinal travle speed |
6~3000mm/min |
|
12、 |
工作台横向行程 |
Table latirudinal travel |
300mm |
|
13、 |
主电机功率(变频电机) |
|
33HZ,5.5KW |
|
14、 |
工作台纵向移动电机(伺服电机) |
Table ongirudinal travel motor(Serve motor) |
|
|
15、 |
主轴上下移动电机(伺服电机) |
Travel motor of spindle(Serve motor) |
15Nm |
|
16、 |
精镗孔尺寸精度 |
Boring dimension accuracy |
IT7 |
|
|
铣削尺寸精度 |
Milling dimension accuracy |
IT8 |
|
|
圆度 |
Rundness |
0.008mm |
|
|
圆柱度 |
Clingricity |
0.02mm |
|
17、 |
镗孔粗糙度 |
Boring roughness |
Ra1.6 |
|
18、 |
铣削粗糙度 |
Milling roughness |
Ra1.6-Ra3.2 |
|
16、 |
机床外形尺寸(长X宽X高) |
Overall dimensions |
2281X2063X3140mm |