Grinding machines for PCD CBN inserts and diamond tool inserts

BT-150H is designed for the economical manufacturing and regrinding of cutting tools made from PCD, PCBN, CVD, tungsten, carbide and other materials. It can grind angles and radii on standard and special turning and milling inserts, boring tools, grooving tools and many types of special turning tools.

I. Features:

1. Mechanical Structure: The base of machine is made of solid casting with high quality. It can meet grinding requirements of any hard material.

2. Grinding Spindle: With high precision and variable frequency, the direct-drive spindle power is 3 Kw, max speed is 4000 r/min. The inner of spindle is cooled byrecycling water. The axial run-out is 0.002 mm and radial run-out is 0.003 mm .

3. The feed slider is driven by constant pressure air, ensuring high production efficiency and good finish on cutting edges.

4. Auxiliary work: pneumatic feeding device can realize fast forward and fast rewind of the grinding wheel, and can save 70% auxiliary operation time.

5. Wheel Oscillation: The grinding wheel oscillation is controlled by PLC program and move very smoothly. Oscillation length, position and frequency are adjustable on the panel;

6. CCD Measurement: Tool CCD image can be displayed, observed and measured on line withhelp of hairline.

7. Declination Lock: The grinding spindle declines along the circular guide smoothly and radial lock can be made, greatly enhancing the rigidity of the equipment. After declination, the center line of the grinding wheel keeps the same height due to special mechanical design，so coarse and fine grinding can be made without declination adjustment.