Machine features
1. C-axis function. Operator could check
the workpiece on the machine
2. Additional the fourth-axis function--A-axis(or B)(CNC
vertical/ horizontal table). It could be simultaneously controlled with X,C or
Y,C for polar coordinates hole machining.
3. The machine is suitable for mould making, carbide machining and precision workpiece
machining.
Specification
No. |
Item |
MK2932B |
unit |
|
1 |
worktable area |
320×600 |
mm |
|
2 |
worktable travel |
250×400 |
mm |
|
3 |
worktable feedrate |
500 |
mm/min |
|
4 |
Max. load capacity |
200 |
kg |
|
5 |
max. stroke of grinding wheel |
90 |
mm |
|
6 |
max. stroke speed of grinding wheel |
1800 |
mm/min |
|
7 |
stroke frequency for grinding wheel(above 25mm) |
120 |
times/min |
|
8 |
distance from planet spindle center to column
guideway's top surface |
330 |
mm |
|
9 |
C-axis speed |
- |
rpm |
|
10 |
grinding wheel speed |
electric |
45000 |
rpm |
pneumatic |
180000 |
rpm |
||
11 |
max. grinding dia. for planet grinding |
φ250 |
mm |
|
12 |
max.hole taper |
12° |
- |
|
13 |
radial feed level |
manual |
4.5 |
mm |
CNC controlled |
- |
mm |
||
14 |
positioning accuracy |
±0.002 |
mm |
|
15 |
repeatability(R) |
mm |
||
16 |
reverse quantity difference |
0.0015 |
mm |
|
17 |
machining accuracy |
0.004 |
mm |
|
18 |
roundness of planet hole |
- |
mm |
|
19 |
roundness of arc interpolation hole |
0.007 |
mm |
Aluminum slit strips: a precision slitting line with minimal burring enables tension-free custom cutting for coil widths up to 2,100 mm
As a leading CNC system supplier in China, WEIHONG is now take a big step to expanding the overseas market.