机床性能结构特点

MKS1332、MKS1632型数控（端面）外圆磨床是我公司在多年数控磨床设计制造、使用经验和新技术的基础上，开发的中、高档系列数控机床产品。具有通用化、模块化程度高，高刚性、高效率及高适应性的特点。已应用于汽车发动机曲轴、凸轮轴，传动系统中传动轴、半轴、齿轮轴，差速器壳体、法兰盘等零件的大批量生产型加工；也适用于军工、航空、航天、一般精密机械加工车间小批量，精度要求高的零件加工，是操作简便、性能可靠、加工精度高的数控外圆磨床。

• 机电一体化结构布局，整体防护，维护方便符合人机工程要求。
• 砂轮主轴采用套筒式动静压主轴系，具有回转精度高，刚性强的特点。砂轮线速度可达60m/s（特殊订货），CBN砂轮线速度可达80m/s（特殊订货）。
• 两轴联动进给，工作台（Z轴）、砂轮架（X轴）均为交流伺服-滚珠丝杠副驱动，最高快进速度可达10m/min。
• 可选择多种形式金刚石修整装置（安装在头架后侧），实现复杂砂轮形面的精密修整；且自动补偿。
• 配置进口或国产主动测量装置，实现磨削加工的全闭环控制。
• 采用进口先进的数控系统，具有磨削过程程序变换，工件品质管理，机床状态监控，故障自诊断及异常报警等全方位的控制功能，菜单式界面输入简便。

Features of the machine tool performance and structure

As middle and high grade CNC machine tools, MKS1332 and MKS1632 CNC (end face) cylindrical grinding machines are independently developed on the basis of applying new technologies and rich experience of designing and manufacturing CNC grinding machines. Characterized by the universalization, high-degree modularization, high rigidity, high efficiency, high adaptability, high precision, easy to operate and reliable performance, these machines are suitable for the mass productive processing of automobile engine crankshaft, camshaft, differential housing, flange plate, and parts of transmission system, such as transmission shaft, half shaft, gear (wheel) shaft, etc., in addition, they also can be applied in the small-scale high precision productions in workshops of military industries, aviation industry, aerospace industry and common precision machining.

• With the rational layout and integral protective cover, the machine tool is convenient for maintenance and in conformity with human engineering requirements.
• With a sleeve type hydrostatic/hydrodynamic mainshafting adopted for the grinding wheel spindle, the machine tool features on the high rotary precision and good rigidity. The linear speed of the grinding wheel can reach 60m/s (for specially ordered) and that of CBN grinding wheel is 80m/s (for specially ordered).
• With two-axis linkage feeding, the machine tool is equipped with worktable (Z axis) and a wheel head (X axis) driven by AC servomotor and ball screws, the maximum feed speed of 10m/min.
• The machine tool can be provided with various types of diamond dressers (installed on the rear side of the work head) according to the needs of customers, thus realizing precise numerical control dressing and automatic compensation.
• The machine tool is provided with an imported or a domestic active measuring device, thus realizing the closed-loop control of grinding process.
• The machine tool adopts an imported advanced CNC system and is provided with all-around controlling functions including grinding program changes, work-piece quality control, machine condition monitoring, fault self-diagnostics, abnormal alarm, and convenient menu type interface input.