This CNC gun drill regrinding machine can be used for fully automatic regrinding of Ф1mm-Ф25mm gun drill tools. This model is a four-axis linkage equipment with a left and right structure. The left side is for clamping the gun drilling tool, while the right side houses the grinding wheel for grinding. During operation, the grinding wheel uses its own probe to locate the length of the deep hole drilling tool and the chip removal groove, and then proceeds with automatic grinding. The CNC gun drill regrinding machine offers improved consistency compared to traditional manual regrinding methods. The tool life is stable, and the interface features a user-friendly man-machine dialogue mode, making it simple and convenient to operate.
| Item | Unit | Single Spindle |
| SCGR-26 | ||
| Tools categories for regriding | – | gun drill |
| Diameter range | mm | Φ1~Φ26 |
| No.of axis | unit | 4 |
| Length of tools | mm | Unlimited |
| Power of electric spindle | kw | 2 |
| Rotation speed range | rpm | 500~6000 |
| Grinding wheel maximum liner speed | M/S | 35 |
| A stroke | ° | 360° |
| C stroke | ° | -5°~100° |
| X stroke | mm | 120 |
| Y stroke | mm | 200 |
| Clamping nut | – | ER50 |
| Coolant | – | Non-water-soluble cutting fluid |
| Coolant flow range | L/min | 0~24 |
| Oil pump motor voltage | kw | 0.37 |
| Voltage/Watt/Hartz | v/kw/hz | 220/4/50(60) |
| Dimension of the machinery (LxWxH) | mm | 1200*1000*1600 |
| Weight of the machinery | kg | 670 |
| Ambient humidity | % | 45-80 |
| Ambient temperature | ℃ | 20-30 |