CNC gear hobbing machine YK3150
CNC gear hobbing machine is a six-axis CNC gear hobbing machine, radial feed axis (X axis), tangential feed axis (Y axis), axial feed axis (Z axis), tool holder rotary axis (A axis), hob spindle Rotary axis (B axis), table rotary axis (C axis).
Description
CNC gear hobbing machine YK3150
CNC gear hobbing machine is a six-axis CNC gear hobbing machine, radial feed axis (X axis), tangential feed axis (Y axis), axial feed axis (Z axis), tool holder rotary axis (A axis), hob spindle Rotary axis (B axis), table rotary axis (C axis).
The spindle motor is directly installed on the tool holder, and is transmitted to the hob spindle through three pairs of high-precision cylindrical helical gears, which reduces the transmission error and improves the transmission accuracy.
The workbench adopts high-precision double-lead worm gear transmission, and is designed with a damping mechanism. There is also an unloading cylinder under the workbench to reduce the load on the C-axis motor and prolong the service life of the workbench circular guide rail.
The main guide rails are treated with hard rail quenching and plastic pasting process, thus ensuring the durability of the CNC gear hobbing machine.
The Z-axis movement adopts a new structure of balance oil cylinder and chain weight, which makes the hob better balance when cutting up and down, so that the cutting is more stable, and the service life of the ball screw can be effectively extended.
This CNC gear hobbing machinecan be customized with four-axis or five-axis models according to user needs.
CNC gear hobbing machine is suitable for gears, spur gears, cylinders, gears, helical gears, drum gears, turbines, synchronous pulleys, sprockets and other gears produced in batches and small batches.
The CNC gear hobbing machine is controlled by KND CNC system, and Fanuc and Siemens 828D CNC systems can be selected.
| Ｉｔｅｍ | 项目 | 单位 | 参数值 | ||
| Max working module | 最大切削模数 | 钢材 steel | mm | 5 | |
| 铸铁 cast iron | 6 | ||||
| Max diameter cutting straight Spur gear | 加工直齿圆柱齿轮最大直径 | 有小立柱 with column | mm | ￠350 | |
| 无小立柱 without column | ￠500 | ||||
| Max diameter cutting cylindrical helical gear | 加工圆柱螺旋齿轮最大直径 | 30度左，右螺旋角 30 degree,right rorate | mm | ￠370 | |
| 45度左，右螺旋角 45 degree, left rotate | ￠250 | ||||
| The tool rest travel when cutting cylindrical helical gear | 加工圆柱螺旋齿轮刀架行程 | 30度螺旋角（右旋）30 degree rotate(right ） | mm | 160 | |
| 30度螺旋角（左旋）30 degree rotate（ｌｅｆｔ） | 240 | ||||
| The tool rest travel when cutting cylindrical helical gear | 加工圆柱螺旋齿轮刀架行程 | 45度螺旋角（右旋）４５ degree rotate(right ） | mm | 65 | |
| 45度螺旋角（左旋）４５ degree rotate(ｌｅｆｔ ） | 105 | ||||
| The travel of tool rest slide (Z axis) | 刀架滑板最大行程（Z轴） | mm | 240 | ||
| The travel of worktabe (X axis ) | 工作台最大行程（X轴） | mm | 250 | ||
| Distance from hob spindle to worktable surface | 滚刀心轴至工作台中心线间的距离 | 最大 Max | mm | 320 | |
| Distance from hob spindle to worktable surface more than 185mm | 滚刀心轴至工作台面的距离大于185mm时 | 最小 Min | mm | 30 | |
| Max machining helical degree | 最大加工螺旋角 | 度 Degree | 45 | ||
| Spinlde taper | 主轴锥孔锥度（莫氏锥度） | 莫氏 | MT4 | ||
| Min distance from hob mandrel axix to worktable surface | 滚刀心轴轴线至工作台台面最小距离 | mm | 170 | ||
| Maxdistance from hob mandrel axix to worktable surface | 滚刀心轴轴线至工作台台面最大距离 | mm | 410 | ||
| he changeable mandrel diameter of hob cutter (mm) | 滚刀可换心轴直径 | mm | 22 27 32 40 | ||
| The hob cutter diameter | 滚刀最大直径 | mm | 120 | ||
| Worktable hole diameter | 工作台孔直径 | mm | 60 | ||
| Worktable mandrel diameter | 工作台心轴直径 | mm | 30 | ||
| Gear hob spindle rotating speed | 滚刀主轴转速 | r/min | 0–570 | ||
| Radial feeding speed | 径向进给速度 | r/min | 0–6000 | ||
| Axis feeding speed | 轴向进给速度 | r/min | 0–6000 | ||
| X /Z axis servo Motor | X轴，Z轴伺服电机（型号：SM130-07725） | N.m | 7.7 | ||
| B axis Servo motor (hob cutter) | 滚刀B轴伺服电机（型号：SM180-21520） | N.m | 21.5 | ||
| C axis Servo motor (worktable ) | 工作轴C轴伺服电机型号（SM130-10025） | N.m | 10 | ||
| 泵电动机 | w | 120 | |||
| Pump rotating speed | 泵转速 | r/min | 2760 | ||
| Machine oeverall size | 机床外形（长*宽*高） | mm | 2100*1450*1900 | ||
| Main motor Power | 主电机功率 | kw | 5 | ||
| Machine packing size | 机床包装尺寸（长*宽*高） | mm | |||
| Machine Net/Gro weight | 机床净重/毛重 | kg | 2600/3200 | ||
