- 选装液压或真空耦合设备
- 通过升降旋转系统进行快速托盘交换
STC 1250/150
A modern and innovative machine system which provides high levels of reliability and availability
Perfect machine geometry which enables accurate machining
A stable, low-vibrations milling process which creates a platform for increased tool service lives and thus greater productivity
创新技术解决方案
Control and System Capability
- NCU with the highest extension stage
- Contour fidelity during high-speed machining through look-ahead feature and dynamic preselection
- Drive parameter adjustment depending on the machining
- Control cabinet with air conditioning unit
Smart operating
Control behavior and NC path planning are developed and optimized in great detail to achieve the perfect combination of geometrical accuracy, surface quality and of course productivity. Depending on the required application, the machine can be optimally configured using five settings: roughing, pre-finishing, fast finishing, finishing and super finishing.
Monitoring
- Process analyses and stability evaluations can be made easily with integrated sensors and evaluation routines.
- Collision damage is significantly reduced thanks to rapid crash detection and machine stop. This is an excellent addition to Starrag’s simulation solutions to avoid expensive machine downtime.
- The imbalance of all tools and the state of the spindle bearings are automatically monitored.
Measurement
- Absolute optical measurement system for all five linear and rotary axis
- 排放机
- 旋转盘窗口
- 压缩空气调节装置
- 摄像系统
- 手持设备
- 压缩机温度冷却装置
- 增加的几何精度
- 远程诊断
- 预热程序
- 能源效率
- 所有需要定期维护的组件均易于操作
- 例如过滤器、刮水器等更换零件均易于操作
- 需要维护的机床组件易于操作和维修
- 为维护人员提供安全工作区域,例如平台和固定点
- 基于状态监控机器可预测组件的潜在故障
- 适用于所有五个线性和旋转轴的全光纤测量系统
STC 机床配备由斯达拉格集团生产的最先进的刀库和换刀装置。凭借刀具数量从 60 到 465 的一系列刀库(HSK-A100/ISO 50/HSKA63),确保为所有应用选择恰当的解决方案。斯达拉格链式和塔式刀库具有下列优势:
- 经过大量机床测试的快速、可靠的设计。
- 在加工过程中装载刀具。
- 范围广泛的刀库尺寸和选项。
- 超大刀具的专用解决方案。对于斯达拉格,可采用 FMS 中具有刀具破损检测、刀具编码、自动化刀具输送等功能的刀库。也可以将刀具自动加载至弯头中。无论是何应用,斯达拉格均可为该作业提供正确的解决方案。
- 热对称设计
- 封闭焊接设计元素
- 极为稳定,低振动
- FE 法的最佳使用
- 较高的运行和定位准确度
- 短距离定位和起动时间
- 得益于高加速度
实现最低刀具成本和最高生产率的一个主要因素是选择恰当的冷却工艺。STC 机床系列提供了所有最先进的直通主轴冷却选项:
- 水基冷却液或油液的高压冷却(压力最大为 100 巴/1,450 磅/平方英寸,尽可能接近于切削区)
- 通过主轴空气
- 气雾剂(最低量润滑)
当然也可采用外部冷却。通过这些选项,可实现较长的刀具寿命和最低的整体成本。
- 带最高延伸台的 NCU
- 通过预见性特征和动态预选进行高速加工时的轮廓精确度
- 传动参数调节,取决于加工
- 图形诊断系统 «SAM» 和远程服务
- 带空调单元的控制柜
- 纵向床中的双排屑器
- 带工件喷淋功能的综合清洗系统
特殊的工件几何图形对夹具具有特殊要求。斯达拉格的内部专家开发出个性化的夹具概念,以符合各个工件的特殊要求。斯达拉格提供了以下优势:
- 部分优化的夹具适用于高效的粗加工和无变形精加工。
- 可采用机械、气动、液压或真空夹紧方案。
- 可直接在托盘上接触到介质端口。
- 介质夹紧解决方案可包括在灵活的生产系统中。
技术参数
Pallet clamping surface according to DIN 55201 | inch | 39.4x39.4 (39.4x49.2) |
Max. workpiece weight | lbs | 6,615 |
Diameter of round pallets | inch | Ø 63 |
Column linear travel X | inch | 76.8 |
Main spindle vertical travel Y | inch | 59 (74.8) |
Table traverse travel Z | inch | 82.7 |
Swing diameter | inch | 86.6 |
A-axis | degree | -50 / +95 (or according to customer requirements) |
B-axis | degree | endless |
X/Y/Z | inch/min | 1771.6 |
A-axis | rpm | 5 |
B-axis | rpm | 5.5 |
Gear driven spindle, max. speed | rpm | 6,000 |
Max. power at 100% duty cycle | hp / lbf-ft | 50 / 911 |
Total taper | HSK-A100 (SK 50) |
Positioning uncertainty (P) | inch / sec | 0,005 / 6 |
Positioning scatter (Ps) | inch / sec | 0.00011 / 4 |
Reversal error (U) | inch / sec | 0.00008 / 3 |
Weight | lbs | 165,345 |
Space requirement for basic machine LxWxH | inch | 563x402x215 |
CNC Control | Siemens |