Deep Hole Drilling Machine
Deep hole drilling machine, different from traditional hole processing methods, mainly relies on specific drilling techniques (such as gun drilling, BTA drilling, spray suction drilling, etc.). Specialized machine tools for drilling deep hole systems and precision shallow holes with a length to diameter ratio greater than 10 are collectively referred to as deep hole drilling machines.
It represents advanced and efficient hole machining technology, with high precision, efficiency, and consistency in machining. Specialized machine tools that use deep hole drills to drill holes much deeper than the diameter (such as deep holes in gun barrels, cylinders, and machine tool spindles) are generally arranged horizontally and equipped with coolant to facilitate chip removal and maintain tool life.
| TK2150* 8m CNC Deep Hole Drilling and Boring Machine | |||
| Drilling Diameter Range | Φ50mm-φ220mm | Max Boring Diameter | Φ500mm |
| Center Height | 700mm | Max Machining Depth | 8000mm |
| Guide Rail Width | 800mm | Headstock Spindle Aperture | Φ130mm |
| Spindle Speed Range | 3.15-315 r/min | Main Motor Power | 30kw |
| Feed Speed Range | 5-1000mm/min | Cooling System Flow | 40 m³/h |
| Hydraulic Pressure | 6.3Mpa | Machine Weight | Approx. 45T |
| Circular Degree | ≤0.016mm | Cylindricity | ≤0.035/500mm |
| Roughness (Drilling) | ≤Ra3.2-12.5μm | Roughness (Rolling) | Ra0.4μm |
| Straightness Accuracy | < 0.15/1000 | Cutting Speed | 20-100mm/min |