Rectifieuse d'engrenages à vis sans fin CNC VIGERT B4A33 d'occasion à vendre

B4A33 CNC Worm Wheel Gear Grinding Machine. The B4A33 CNC Worm Wheel Gear Grinding Machine is a specialized and precision machine tool designed for grinding the internal tooth profiles of gears. Gear grinding is a critical process used to produce highly accurate and tightly toleranced internal gears, often found in various industries such as automotive, aerospace, and manufacturing. Here’s a detailed description of the Y B4A33 CNC Worm Wheel Gear Grinding Machine:

1. Machine Bed and Base: The machine features a robust and rigid bed or base, typically made of high-quality cast iron or steel. This construction provides stability and minimizes vibrations during the gear grinding process, ensuring high precision.
2. Internal Gear Grinding: The B4A33 CNC Worm Wheel Gear Grinding Machine is specifically designed for the precise grinding of internal gear teeth. It allows for the creation of accurate tooth profiles, involute shapes, and gear geometries within the internal bore of the workpiece.
3. Workholding Mechanism: The machine is equipped with a workholding mechanism, such as a chuck or fixture, to securely hold the workpiece in place during grinding. The workpiece is typically mounted on a rotating spindle or fixture that can be adjusted for different workpiece sizes and types.
4. Grinding Wheel: The machine is equipped with a specialized grinding wheel designed for internal gear grinding. These wheels are diamond or CBN (cubic boron nitride) abrasive wheels that can precisely shape the internal gear teeth.
5. CNC Control System: B4A33 CNC Worm Wheel Gear Grinding Machine.The heart of the machine is its computer numerical control (CNC) system. The CNC system interprets G-code instructions and precisely controls the tool’s movement, workpiece rotation, and feed rates. It enables complex gear grinding operations and automation.
6. Axis Movements: The machine typically has multiple axes of movement, including axial (Z-axis) and radial (X and Y axes) movements. These axes control the grinding wheel’s position and orientation, allowing for precise grinding of the internal gear teeth.
7. Système de refroidissement: A coolant system is essential to dissipate heat generated during grinding and to flush away grinding swarf (metal particles). The coolant helps extend wheel life and improves surface finish.
8. Measurement and Probing: Some machines feature measurement and probing systems to inspect workpieces, measure dimensions, and ensure grinding accuracy.
9. Des dispositifs de sécurité: Internal gear grinding machines are equipped with safety features, including protective enclosures, interlocks, and emergency stop buttons to ensure operator safety.
10. Automation Compatibility: These machines can often be integrated into automated manufacturing systems for continuous and unmanned operation.