YK2232 CNC Spiral Bevel Gear Generator
YK2232 CNC Spiral Bevel Gear Generator
YK2232 CNC SPIRAL BEVEL GEAR GENERATOR
Ⅰ. Applications of the Machine
The YK2232 machine is a CNC spiral bevel gear generator designed to cut spiral bevel gears and hypoid gears of diameter up to 320mm and module up to 6mm. The machine is suitable for machining of fine pitch spiral bevel gear pairs used on light-duty vehicles, motor bikes, off-road vehicles and quad bikes.
This machine is a general-purpose machine used for roughing or finishing the pinions and gears. The machining accuracy is up to Grade 6 (GB/T11365-89).
Ⅱ. Features of the Machine
This machine is a 3-axis CNC spiral bevel gear generator. The three-axis CNC controlled movements are the cradle movement (X-axis), the work spindle movement (Y-axis) and the sliding base movement (Z-axis). A SIEMENS 828D CNC control system is adopted on the machine, which is capable for three-axis simultaneous movements of the machine.
The main motion of the cutter is driven by means of a frequency-variable motor, and stepless speed regulation is possible. No change gears are required for the machine adjustments. This shortens the set-up time and simplifies the machine operation, thus increasing the productivity of the machine.
Ⅲ. Parameters of Motors
AC frequency-variable motor for the main drive | 3KW | Hydraulic motor | 1.47KW |
Servo motor cradle | 3.2KW | Coolant motor | 150W |
Servo motor workhead | 3.2KW | Chip conveyor motor | 100W |
Servo motor sliding base | 3.2KW | Total capacity of machine | 15KVA |
Ⅳ. Technical Specifications of the Machine
1. Work to be Machined | ||
Max. module | mm | 6 |
Teeth number | 5~100 | |
Extreme ratio | 10:1 | |
Max. cutting depth | mm | 18 |
Max. face width | mm | 40 |
Max. pitch diameter | mm | 320 |
Root angle | Maximum 90° | |
Minimum 0~8° | ||
2. Work Spindle | ||
Diameter of taper hole at large end | mm | 80 |
Taper | 1:20 | |
Diameter of through hole | mm | 45 |
Diameter of spindle end | mm | 130 |
3. Cutter Diameter | 6〃、71/2〃、9〃 | |
4. Workhead Setup | ||
Max. offset | mm | ±55 |
Machine center to spindle nose | mm | 40~260 |
5. Cutter Setup | ||
Cutter speed (2 steps) | rpm | 50~150 |
Feed | sec./tooth | 6~60 |
6. Position of sliding Base | ||
Max. displacement from center | mm | Forward 30 |
Backward 120 | ||
7. Net Weight | t | Appr.6 |
8.Overall Dimensions (L×W×H) | mm | 1800×1490×1725 |