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数控凸轮轴磨床

产品简介

YHMCNC8326-10数控凸轮轴磨床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.

产品型号:YHMCNC8326-10
更新时间:2024-07-08
厂商性质:生产厂家
访问量:2801
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品牌宇环数控/YUHUANCNC产地国产

YHMCNC8326-10数控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.

 

YHMCNC8326-10数控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.

 

YHMCNC8326-10技术参数 Specifications

 

型号Model

项目 Item

 

YHMCNC8326-10

加工零件zui大长度Maximum length of Workpiece

1000 mm

加工零件zui大直径Maximum diameter of Workpiece

200 mm

加工零件zui大重量Maximum Weight of  Workpiece

70 kg

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)

80-120 m/s

工件zui高转速Maximum speed of the workpiece

200 rpm

基圆直径尺寸误差Base circle diameter error

±0.01mm

基圆相对相邻主轴颈跳动Run-out between base circle and neighboring main journal

0.01 mm

凸轮相位角偏差Cam phase angle deviation

±15′

全升程误差Full lift error

±0.03mm

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≤0.32µm

床外形尺寸Overall dimensions

4300 mm ×2300 mm× 2000 mm

机床总质量Total machine weight

12000 kg

 

 

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