Large diameter boring tool is light in weight and rigid and can be flexibly selected and assembled
The large-diameter boring tool has two cutting edges, and the back forces cancel each other out, so it is not easy to produce vibration. The boring blade must be symmetrical to the axis of the spindle. If it is not symmetrical, the hole you bore will expand. Also, due to the large cutting force of rough boring, there will be a gap in the adjusting nut, which will cause an error, but it will not be too large, about 0.01 is normal; the amount of tooling takes into account factors such as machine tool power and fixture clamping force, generally at the blade edge Less than half of the length. Generally 3mm.
1. Adopt TMG21 interface modular structure, advanced interface, flexible selection, and improve the anti-vibration ability of the boring tool;
2. it can be equipped with three entering angle cutter heads of 90°, 75° and 80°, and the replacement of the cutter head can be suitable for different processing;
3. 90° entering angle is suitable for blind hole processing, boring tool diameter Φ20～Φ201;
4. 75° entering angle is suitable for through-hole machining, and the machining is stable. The 100° tip of the C-type blade is not commonly used, and the utilization of the commonly used C-type blade tip is improved; the diameter of the boring tool is Φ20～Φ201;
5. 90°, 75° boring tools are used together, which can reduce blade use and management costs;
6. 80° entering angle is suitable for through-hole machining, and the machining is more stable. The S-type insert can be indexed 4 times to improve the utilization rate of the insert; the diameter of the boring tool is Φ41～Φ201;
7. The cutter body and cutter head adopt double-inclined wedge-shaped fit to ensure the double-sided bonding after pressing, enhance the overall rigidity of the boring tool, and can bear larger load cutting;
8. It adopts two-way adjustment of the size of the thread pair, which is convenient and reliable;
9. Adding spacers can facilitate the machining of staggered teeth and stepped boring;
10. Wide adjustment range, 9 specifications of 90° and 75° boring cutters can cover the boring process from Φ20 to Φ201;
11. The blades are compressed by imported screws, which have a large pressing force, are not easy to damage, and are easy to replace, which can reduce the consumption of blades.
Features of large diameter boring tool:
1: Adopt TMG21 interface modular and bridge structure design, the tool has light weight and good rigidity, flexible selection and assembly, and improve the anti-vibration ability of the boring tool.
2: Large diameter boring tool adjustment range, 9 specifications can realize boring processing from D150-D1200 aperture
3: Consists of a tool holder, a boring tool holder, a bridge body and a shank. A small tool holder for positive rake angle blades or a small blade holder for negative rake angle blades can be selected, so that it can bear more load cutting.
4: The fine-tuning part adopts imported fine-tuning cutting unit, which has high adjustment accuracy (D0.02MM/div)
5: Above D750, the aluminum matrix is used, which greatly reduces the weight: if the other sizes are required, the aluminum matrix structure can also be selected.
6: The large diameter boring tool can also be used for 2-edge boring, step boring and single-edge boring to adapt to different processing occasions.
