Precision CNC Horizontal Machine for Metalworking - Automatic Drilling, Tapping and Milling
Multi-Functional Automatic Drilling, Tapping, and Milling Equipment for Industrial Metalworking
💡 Non-standard customization is supported (min. order 1 piece). Machine color, travel length, and configurations can be customized.
Request a Free Machining Sample →
Features
This model is a multi-functional three-axis automatic tool change horizontal drilling, tapping, and chamfer equipment.
Horizontal BT30 high-speed spindle with three-axis linkage to adapt to different positions of side drilling.
The guideway sliding double-output fixture presses down the product surface to prevent shaking during main shaft drilling and tapping.
Equipped with a 4-row type tool holder, enabling automatic tool change across multi-specification aperture processing.
Read Detailed Description
Executive Overview: Industrial Horizontal CNC Drilling & Tapping Automation
Modern metalworking and industrial parts manufacturing require high accuracy, rigidity, and rapid tool cycle times. The DUOMI CNC Horizontal Machine (Model DNC-2020N4) integrates automatic 3-axis drilling, precision tapping, and chamfering into a single robust horizontal machining station. By eliminating redundant workpiece setup steps and manual tool changing, this machine boosts production throughput while maintaining exact repeatability.
Designed for structural tubing, metal plates, profiles, and complex side-drilling workpieces, our horizontal CNC machining setup features a BT30 high-speed spindle (1000–6000 RPM), 5.5 KW spindle motor power, and a 4-tool automatic tool changer (ATC) to satisfy versatile B2B manufacturing demands.
Key Technical Advantages & Business ROI
- High-Precision Multi-Process Execution: Performs side drilling (1–20mm), precision tapping (M2–M18), and chamfering in one clamping setup.
- Rigid Clamp System: Guideway sliding double-output fixture firmly presses the workpiece surface, mitigating vibration during heavy drilling/tapping operations.
- Automatic Tool Change Efficiency: Integrated 4-knife row-type tool holder minimizes downtime between tool transitions.
- High-Speed Axis Traversal: Rapid movement on the X-axis (30–60 m/min) and Y/Z axes (25 m/min) drastically cuts non-cutting cycle times.
- ±0.02mm Repeated Positioning Accuracy: Ensures tight tolerance control across extensive production runs.
Solved Industry Pain Points
1. Eliminating Workpiece Shaking During Heavy Machining
- Challenge: Unstable clamping on long profiles leads to drill chatter, inaccurate hole placement, and tool breakage.
- Solution: Adjustable sliding dual-output pressure cylinders adapt to varying workpiece lengths, securing the part firmly against high cutting forces.
2. Multi-Process Machine Transfer Bottlenecks
- Challenge: Moving workpieces across separate drilling, tapping, and chamfering stations increases setup times and error rates.
- Solution: 3-axis linkage paired with an automatic tool magazine executes full-cycle hole processing in a single operation.
3. High Operator Labor Dependency
- Challenge: Manual tool setup and machine operation require skilled technicians and increase operating costs.
- Solution: NC control system with CAD file import capability and support for 10,000 stored programs allows single-operator efficiency with minimal setup overhead.
Industrial Applications & Workpiece Compatibility
DUOMI horizontal CNC machine tools are widely utilized in heavy manufacturing sectors Operating under international quality standards:
- Automotive & EV Manufacturing: Structural battery frames, chassis profiles, motor housings, and pump/gear components.
- Industrial Hardware & Machinery: Gearboxes, valve bodies, motor casings, and custom molds.
- Construction & Commercial Display Framing: Long steel/aluminum profiles and structural tubes requiring multi-hole side processing.
- General Metal Fabrication: Sheet metal components, aluminum profiles, and heavy copper/steel plate processing.
Service Guarantees
Runs on the System You Already Know
GSK standard control (Fanuc G-code compatible), or configure Mitsubishi, Fanuc, or Siemens to match your team's existing workflow.
No Programming Experience Required
Import your CAD file for code-free setup, or use manual/PC programming if your team wants full control.
A Training Video of Your Exact Machine, Before It Ships
We record the operation process on your specific unit before dispatch — your team learns on their actual machine, not a generic tutorial.
12-Month Full-Machine Warranty
Every part covered for a year, backed by direct access to the engineers who built your machine.
Parameters
Brochure| Model | DNC-2020N4 |
| XYZ three-axis machining stroke | X 2000mm, Y 200mm, Z 200mm (Customizable) |
| Spindle speed | 1000~6000rpm Stepless speed regulation |
| Spindle taper hole | BT30 |
| Spindle power | 5.5 KW |
| X axis moving speed | 30m/min~60m/min |
| Y axis moving speed | 25m/min |
| Z axis moving speed | 25m/min |
| Drilling diameter range | 1~20mm |
| Tapping diameter range | M2~M18 |
| Chamfer range | 1~20mm |
| Tool magazine | Automatic tool change (4 knives) |
| Repeated positioning accuracy | ±0.02mm |
| Table size | 2000mm x 500mm |
| Programming mode | CAD file import / computer programming / manual programming |
| System program storage capacity | About 10,000 |
| System external signal control | Support |
| Operating voltage | AC 380V / 50HZ |
| Machine weight | Approx. 2000KG |
| Floor space | 3800mm x 1700mm x 1500mm |
Machining Samples
Real parts processed by our machines
Frequently Asked Questions
What processes can the DNC-2020N4 perform in a single clamping cycle?
What is the positioning precision of this machine?
Can the X/Y/Z stroke or table dimensions be customized?
What programming options are supported by the control system?
What are the electrical power requirements?
Recommended
View More ›
Multi-faceted CNC drilling and tapping machine
Form drilling machine for Sale – High Efficiency & Accuracy
