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PRODUCTS CNTERYHMCNC8336-16全数控高速凸轮轴磨床采用静动*承动平衡高速电主轴(号:ZL2009 2 0063655.8),配置CBN砂轮,实现凸轮轴的80-120米/秒高速磨削。
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RELATED ARTICLES品牌 | 宇环数控/YUHUANCNC | 产地 | 国产 |
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YHMCNC8336-16全数控高速凸轮轴磨床主要用途 Main purpose
本机床是*的用于磨削凸轮轮廓的高档数控机床。可加工出不同型号的凸轮轴,是多品种、大批量生产高精度凸轮轴的理想加工设备。It is the most advanced CNC machine tools for grinding cam profile. It can process different models of the camshaft, which is treated as ideal processing equipment for multi-species , mass production of high - precision camshafts.
YHMCNC8336-16全数控高速凸轮轴磨床主要特点 Technical characters
1.采用德国西门子(SIEMENS)840D数控系统。
2.采用静动*承动平衡高速电主轴(号:ZL2009 2 0063655.8),配置CBN砂轮,实现凸轮轴的80-120米/秒高速磨削。
3.采用高精度高刚度直驱式闭式矩形静压导轨(发明公开号:CN201010228669.8),消除了低速爬行现象.
4.工件旋转轴采用加减速控制方法(发明公开号:CN201010278922.0)(软件著作权:2010SR004346),提高了磨削精度。
5、砂轮主轴采用内置式在线动平衡。
6.采用金刚石滚轮在线修整CBN砂轮(发明申请号:201110247142.4),提高了机床的加工精度和加工效率。
1.Adopts Germany's Siemens 840D CNC system.
2.Adopts the high-speed spindle bearing(patent No:ZL 2009 2 0063655.8),with static ant dynamic pressure of balancing, and the CBN grinding wheel to achieve the high-speed grinding for camshaft at80--120 m/s.
3.Use High-precision high-rigidity direct-driving rectangular closed hydrostatic guideways(patent No:CN201010228669.8),to eliminate the phenomenon of low-speed crawling.
4.The workpiece rotation axis adopts acceleration and deceleration control method(patent NO:201010278922.0)(software copyright:2010SR004346),to improve the grinding accuracy.
5.The wheel spindle uses the built-in online dynamic balance.
6.Use diamond wheel online for dressing CBN grinding wheel(patents NO:201110247142.4)to improve the machining accuracy and efficiency.
YHMCNC8336-16技术参数 Specifications
型号Model 项目 Item | YHMCNC8336-16 |
加工零件zui大长度Maximum length of Workpiece | 1600 mm |
加工零件zui大直径Maximum diameter of Workpiece | 200mm |
加工零件zui大重量Maximum Weight of Workpiece | 150kg |
加工零件zui大升程Maximum lift for cam | 20 mm |
CBN砂轮直径CBN grinding Wheel diameter | 500 mm |
砂轮线速度(恒速)wheel speed(constant speed) | 120/80 m/s |
工件zui高转速Maximum speed of the workpiece | 200rpm |
基圆直径尺寸误差Base circle diameter error | ±0.02mm |
基圆相对相邻主轴颈跳动Run-out between base circle and neighboring main journal | 0.015mm |
凸轮相位角偏差Cam phase angle deviation | ±10′ |
全升程误差Full lift error | ±0.025mm |
凸轮升程相邻zui大误差Maximum neighboring lift error of cam per degree | 0.005 mm |
加工凸轮表面粗造度Surface roughness | Ra≤0.4µm |
床外形尺寸Overall dimensions | 4600 mm ×2600 mm ×1900 mm |
机床总质量Total machine weight | 15000 kg |