HGC400数控蜗杆砂轮磨齿机
HGC400 CNC worm wheel gear grinding machine
HGC400--8轴数控蜗杆砂轮磨齿机是西安贝吉姆机床股份有限公司生产的拥有全套核心技术和自主知识产权的自主品牌; 该机床实现8轴数控、5轴联动全闭环控制; 加工模数范围广、加工直径范围大、加工精度高、加工效率高、精度保持性好的新一代数控磨齿机, 适合大批量硬齿面的精密齿轮的磨削加工。
HG400 8-axes CNC worm wheel gear grinding machine is produced by BGM company with full set of core technologies, independent intellectual property rights and independent brand. The machine tool achieves 8 axes numerically controlled with 5 axes simultaneous linkage in full closed-loop control. As a new generation CNC gear grinding machine with wide range of machining module and diameter, high machining accuracy and efficiency, excellent accuracy retentivity,it’s suitable for precision grinding machining of large amount gears with hard-surface teeth.
机床特点 Characteristics of machine tool
(1) 主机布局合理,有足够的动态、静态、热态的刚度;
The layout of main machine is reasonable, which provides enough dynamic, static and thermal rigidity.
(2) 五个直线轴(X,Y,Z,U,V)均采用西门子的伺服电机及驱动、进口的直线导轨及丝杠,具有耐磨、精度保持性好等特点;
Simens servomoter and driver, imported linear guide rails and lead screws are adopted in 5 linear axes(X,Y,Z,U,V), which bring the advantages of wear-resisting, excellent accuracy retentivity, etc.
(3)3个旋转轴(A、B、C),采用无间隙、无磨损快速反应的西门子同步力矩电机直驱或直联,海德汉圆光栅反馈,转台轴承轴向与径向定位的全闭环控制,保证高精度的细分功能;
3 rotation axes（A，B，C）are driven or direct-connected by Simen synchronous torque motor which is no gap, no wear, fast reaction, and feedbacked by Heidenhain grating ruler. Axial positioning and radial positioning of turntable bearing are controlled in full closed-loop control. All above guaranteed the high precision of subdivision function .
(3) 位置反馈系统:各轴的反馈元件均采用世界顶级的德国HEIDENHAIN(海德汉)公司的高精度的光栅尺或编码器实现全闭环控制;
Position feedback system: feedback components of each axis adopts high-precision grating ruler or encoder made by the world’s top Germany company-Heidenhain, to achieve full closed-loop control.
(4) 自主研发的PowerGear-400功能强大先进的磨削软件具有:中英文界面、操作简便、操作者易学易懂;
The powerful self-researched and self-developed PowerGear-400 grinding software has Chinese and English interface, convenient to operate, easy to learn and understand by the operator.
(5)德国10轴数控系统具有故障自动诊断功能,功能强大、性能稳定可靠、数字伺服响应速度准确且快、抗干扰能力强;
The powerful Germany 10 axes CNC system has the functions of automatic fault diagnosis, and the performance is stable and reliable, digital servo response speed is accurate and fast with strong anti-interference ability;
(6)现代先进的远程服务模式:远程操作、远程软件升级、远程培训、远程故障排除等优点;
Modern and advanced remote service mode: remote operation, remote software upgrade, remote training, remote troubleshooting and other advantages.
(7) 先进的温度补偿: 实现10℃-35℃环境温度差异补偿;
Advanced temperature compensation system: 10℃-35℃ compensation for
environmental temperature difference.
(8)齿轮加工的精度满足全行程大范围加工精度;
The machining accuracy of gears can satisfy the machining accuracy in wide range and full stroke.
(9)大流量的冷却系统、全封闭防护、油雾处理系统保证机床无飞溅、无泄漏等优点。
Large flow cooling system , fully closed protection, oil mist treatment system ensure that the machine tool has the advantages of no splash, no leakage, etc.
坐标说明 coordinate description
X: 砂轮径向进给 radial feed of grinding wheel
Y: 工件切向移动 tangential movement of workpiece
Z: 工件垂直移动 axial movement of workpiece
U: 砂轮修整滚轮的横向进给 transverse feed of grinding wheel dressing roller
V: 砂轮修整滚轮的纵向进给 longitudinal feed of grinding wheel dressing roller
A: 螺旋角旋转运动 rotation movement of helix angle
B: 砂轮旋转运动 rotation movement of grinding wheel
C: 工件旋转运动 rotation movement of work piece
机床配置 Configurations
标配The standard configurations
·主机 Main machine
·全封闭机床内外防护系统 fully enclosed internal and external protection system
·电气控制系统 electrical control system
·机床液压系统 machine tool hydraulic system
·冷却系统 cooling system
集中润滑系统 centralized lubrication system
机床照明系统 machine tool illumination system
机床调整组件 machine tool adjusting components
砂轮修正系统 grinding wheel dressing system
PowerGear软件 PowerGear software
选配 optional
·自动对刀 auto tool setting
·自动门 auto door
·砂轮护罩自动旋转 auto rotation of grinding wheel protection cover
·砂轮自动打顶 auto dressing with grinding wheel external circle
·工件自动清洁 auto workpiece cleaning
·温度补偿 temperature compensation
加工参数 Machining Parameters | 修形转速 Rotation speed of dressing | 40～200rpm | |
加工直齿外径mm gear outside diameter | Φ10～Φ400 | 工件转速(C轴）： rotation speed of C-axis | ≤310 （与B轴同步） (same as B-axis) |
工件模数 workpiece modulus | 0.5～6 | X砂轮径向进给mm X radial feed of grinding wheel | 260 |
工件齿数 tooth number of workpiece | 8～358(716) | Y工件切向移动mm Y tangential movement of workpiece | 140 |
压力角 pressure angle | 10°～35° | Z工件垂直移动mm Z axial movement of workpiece | 210 |
最大齿宽(直尺轮)mm Max.height of workpiece | 190 | U砂轮修整滚轮的横向进给mm U transverse feed of Dressing roller | 150 |
最大螺旋角 Max. helix angle | ±45° | V砂轮修整滚轮的纵向进给mm V longitudinal feed of dressing roller | 150 |
工件重量（含工装） weight of workpiece (including tooling) | 80KG | 其它参数 other parameters | |
机床参数 Machine Tool Parameters | 工件主轴内孔锥度 inner hole taper of workpiece spindle | 莫氏 No.3 Morse No.3 | |
主轴中心与工件中心距mm Center distance between spindle and workpiece | 140～400 | 上顶尖内孔锥度 inner hole taper of upper center | 莫氏No.3 Morse No.3 |
上下顶间距mm Distance between upper and below centers | 180～420 | 电机总功率 Total power of motor | 55KW |
砂轮规格mm Spec.of grinding wheel | Φ350×Φ160×104 | 蘑菇头直径 mm mushroom head diameter | Φ40 |
砂轮过心直径 mm over center diameter of grinding wheel | Φ280 | 主机重量 machine weight | 12T |
砂轮最小修形直径 mm Min.dressing diameter of grinding wheel | Φ240 | 外形尺寸(L×W×H)mm overall dimensions | 3018x2280x2677 |
砂轮线速度 linear speed of grinding wheel | 30～63m/s | ||