Deep hole drilling machine
Deep Hole Drilling Machine: Precision Engineering Solutions
Deep hole drilling machines represent the pinnacle of precision machining technology, designed to create accurate, deep holes in various materials with exceptional surface finishes. Our industrial-grade deep hole drilling machines combine German engineering with cutting-edge automation to deliver unparalleled performance in aerospace, automotive, oil & gas, and medical industries.
Technical Specifications
Core Parameters:
- Maximum Drilling Depth: 10,000 mm
- Drill Diameter Range: 3-200 mm
- Spindle Speed: 50-3,000 RPM
- Feed Rate: 5-500 mm/min
- Positioning Accuracy: ±0.01 mm
- Repeat Positioning Accuracy: ±0.005 mm
- Coolant Pressure: 100 bar (standard), optional 250 bar
- Machine Weight: 8-25 tons (depending on configuration)
Advanced Features Comparison
| Feature | Standard Model | Premium Model | Industrial Model |
|---|---|---|---|
| Automation Level | Semi-automatic | Fully automatic | Smart factory ready |
| Tool Monitoring | Basic | Advanced sensors | AI-powered predictive maintenance |
| Coolant System | Standard filtration | High-pressure with fine filtration | Closed-loop with temperature control |
| Data Output | Basic machining data | Comprehensive process data | Cloud-connected Industry 4.0 |
Deep Hole Drilling Machine Applications
Our deep hole drilling machines excel in creating precision bores for:
- Hydraulic cylinders and actuators
- Fuel injection systems
- Gun barrel manufacturing
- Medical implants and instruments
- Aircraft landing gear components
- Mold cooling channels
Deep Hole Drilling Machine FAQ
Q: What is the maximum length-to-diameter ratio your deep hole drilling machines can achieve?
A: Our deep hole drilling machines consistently achieve length-to-diameter ratios of 300:1 for diameters above 10mm, and 150:1 for smaller diameters (3-10mm). The exceptional ratio is made possible by our proprietary guided drilling system and high-pressure coolant technology that ensures straightness accuracy within 0.1mm per meter of drilling depth.
Q: How does your deep hole drilling machine maintain hole straightness over long distances?
A: We employ multiple patented technologies including: 1) Active vibration damping system that compensates for tool deflection in real-time, 2) Precision guided bushings that support the drill throughout the cutting process, and 3) Dynamic tool pressure monitoring that automatically adjusts feed rates based on material conditions. Additionally, our machines feature laser alignment systems that verify tool positioning before each operation.
Q: What materials can your deep hole drilling machines process effectively?
A: Our deep hole drilling machines are engineered to handle virtually all machinable materials including: hardened steels up to 65 HRC, stainless steel alloys, titanium, Inconel, aluminum, brass, copper, and various composites. Special tooling options are available for extremely hard materials like ceramics and tungsten carbide. The machine's adaptive control system automatically adjusts parameters based on material properties detected during initial contact.
Machine Configuration Options
| Component | Standard Option | Upgrade Options |
|---|---|---|
| Control System | Siemens 808D | Siemens 840D sl, Heidenhain TNC640 |
| Tool Changer | 12-tool magazine | 30/60/120-tool chain magazine |
| Measurement System | Manual probing | Automatic laser measurement, In-process gaging |
| Workpiece Handling | Manual loading | Robotic integration, Pallet changer |
Why Choose Our Deep Hole Drilling Machines?
After decades of refinement, our deep hole drilling machines offer distinct advantages:
- Industry-leading hole straightness and surface finish (Ra 0.4 μm achievable)
- Patented chip evacuation system prevents clogging even in continuous operations
- Energy-efficient design reduces power consumption by up to 30% compared to conventional models
- Modular construction allows for future upgrades and capacity expansion
- Global service network with 24/7 technical support
Deep Hole Drilling Machine Maintenance
To ensure optimal performance and longevity:
- Daily coolant level and concentration checks
- Weekly guide bushing inspection and lubrication
- Monthly alignment verification using our calibration kit
- Annual complete system inspection by certified technicians
Our deep hole drilling machines represent the perfect fusion of precision engineering and practical functionality. Whether you require single-piece precision machining or high-volume production, our solutions deliver unmatched accuracy, reliability, and efficiency. Contact our engineering team today to discuss your specific deep hole drilling requirements and receive a customized equipment proposal.