GMC 20
GMC 20
GMC 20 | 比凸輪控制車床的裝夾時間縮短65 %
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GMC 20是CNC數(shù)控多主軸系列車床中現(xiàn)在擁有了單CPU，10個CNC數(shù)控通道和CNC數(shù)控軸數(shù)31個的機型，產(chǎn)能高，周期時間短，而且投資成本低。5個刀架，6個前刀架和2個背面加工的CNC數(shù)控刀架，加工靈活性好，并適合中等批量復(fù)雜工件加工。
GMC 20的過程能力指數(shù)（CpK）為1.67（h6直徑）并顯著縮短機床整個生命周期的成本。
Highlights GMC 20
- 相對凸輪控制的車床，裝夾時間縮短65 %
- 最大棒料直徑20 mm，選配25 mm
- CNC數(shù)控多主軸車床生產(chǎn)力高
- 維護成本低 –用機械方式取代典型凸輪和專用刀具
- 機床配置適合用于中等批量復(fù)雜零件生產(chǎn)，投資成本低
- 產(chǎn)能高（CpK：h6為1.67）
- 端面鋸齒的滾筒分度定位
- 除背面加工的刀架外，還有5個刀架和正面刀架
- 選配：獨立控制的正面刀塔，正面銑削，徑向鉆孔，多頭和螺紋銑削設(shè)備和U軸
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技術(shù)參數(shù)
GMC 20
機床型號 |
|
GMC 20 |
|
加工區(qū) |
|
|
|
Max. bar passage |
mm |
20 (25)* |
|
Max. bar feed / component length |
mm |
120 |
|
Number of main spindles |
|
6 |
|
主軸環(huán)直徑 |
mm |
180 |
|
Drum switching time |
Sec. |
0.7 |
|
Main spindle |
|
|
|
One drive for all six main spindles with C-axis (0.001°) |
rpm |
6,500 |
|
Six integrated spindle motors (ISM) with C-axis (0.001°) |
rpm |
- |
|
Drive power / Torque (40%) |
kW // Nm |
17.2 / 164 |
|
Frontal spindle* and pickup spindle |
|
|
|
Separate drive for each spindle position with C-axis (0.001°) |
rpm |
6,000 |
|
Drive power / Torque (40%) |
kW // Nm |
15.1 / 32.5 |
|
Frontal machining: frontal spindle positions 1-5 |
|
|
|
Frontal slide travel W1-W5 (standard) |
mm |
140 |
|
Frontal slide travel W1-W5 (high performance)* |
mm |
- |
|
Acceleration W1-W5 (standard / high performance) |
m/s2 |
10 |
|
Rapid traverse speed W1-W5 (standard / high performance) |
m/min |
30 |
|
Feed power W1-W5 (standard / high performance) |
kN |
3.1 |
|
U-axis* travel positions 4 and 5 (positions 1 to 5 from GMC 35 ISM) |
mm |
15 |
|
Rear-sided machining: pickup spindle, position 6 |
|
|
|
Front slide travel W6 |
mm |
140 |
|
Acceleration W6 |
m/s2 |
10 |
|
Rapid traverse speed W6 |
m/min |
30 |
|
Feed power W6 |
kN |
3.1 |
|
Driven* tools |
|
|
|
Number of driven tool axes (multiple tools can be used) |
Number / rpm |
2 / 6,000 |
|
Drive power / Torque (40%) |
kW // Nm |
1.8 / 2.9 |
|
Radial machining: cross slides, positions 1 to 5 |
|
|
|
Axis travel X1, X2, X3, X4, X5 |
mm |
55 |
|
Axis travel Z1, Z2, Z3, Z4, Z5 |
mm |
70 |
|
Acceleration X1-X5 / Z1-Z5 |
m/s2 |
10 |
|
Rapid traverse speed X1-X5 / Z1-Z5 |
m/min |
30 |
|
Feed power X1-X5 / Z1-Z5 |
kN |
3.1 / 3 |
|
Y-axes* travel (only possible for positions 3 to 5) |
mm |
- |
|
Rapid traverse speed Y3-Y5 |
m/min |
- |
|
Feed power Y3-Y5 |
kN |
- |
|
Radial machining: two lateral slides, position 6 |
|
|
|
X6 and U6 travel |
mm |
65 |
|
X6 and U6 acceleration |
m/s2 |
10 |
|
X6 and U6 rapid traverse speed |
m/min |
30 |
|
X6 and U6 feed power |
kN |
1.2 |
|
Z6* travel |
mm |
- |
|
Central block |
|
|
|
Central block* travel W7 |
mm |
100 |
|
Hydraulic bar stop* |
mm |
10-140 |
|
機床 |
|
|
|
機床占地面積包括排屑器 |
m2 |
- |
|
排屑器排屑高度 |
mm |
- |
|
機床高度 |
mm |
- |
|
機床重量 |
kg |
9,800 |
- not available
控制系統(tǒng) |
|
DMG MORI SLIMline®控制面板帶Siemens 840D powerline，單CPU |
