CNC Automatic External Corner Grinding & Polishing Machine

The ECG-2000Pro CNC Automatic External Corner Grinding & Polishing Machine is a precision-engineered industrial equipment designed for high-efficiency grinding and polishing of external corners on various metal workpieces. This advanced machine integrates CNC control technology with robust mechanical design to deliver consistent, high-quality surface finishing results in metal fabrication, automotive, aerospace, and construction industries.

• CNC Control System: Equipped with a Xinjie HMI touchscreen display and programmable logic controller (PLC), enabling precise parameter adjustment, program storage (up to 100 sets), and automated workflow management.
• Dual Pneumatic Clamping Arms: Features two symmetrically positioned pneumatic clamping arms with adjustable pressure (0.4-0.8MPa) to securely hold workpieces of different sizes and shapes during processing.
• Precision Grinding Head Assembly: High-speed grinding head with variable rotation speed (1500-3000 RPM) and replaceable grinding wheels (80-400 grit), capable of achieving Ra 0.8μm surface roughness.
• Sturdy Frame Construction: Heavy-duty blue-painted steel frame with gray access panels, providing excellent vibration damping and structural stability.
• Integrated Dust Collection System: Built-in dust extraction port (Φ50mm) compatible with industrial vacuum systems, improving workshop air quality.

• Automatic Grinding Process: One-click start for fully automated grinding and polishing cycles, improving production efficiency by up to 300% compared to manual operations.
• Multi-stage Grinding Modes: Supports rough grinding, fine grinding, and polishing in a single pass, with adjustable feed rates (50-500mm/min).
• Tool Change System: Quick-change grinding wheel mechanism allowing tool replacement within 2 minutes.
• Safety Protection: Emergency stop buttons, safety light curtains, and overload protection systems comply with CE safety standards.
• Remote Monitoring: Optional IoT connectivity for real-time production data monitoring and fault diagnosis.

Ideal for grinding and polishing external corners of metal workpieces such as stainless steel sheets, aluminum profiles, carbon steel components, and alloy materials. Widely used in manufacturing of kitchen appliances, medical equipment, architectural hardware, automotive parts, and electronic enclosures.

• Quality Upgrade: Precise grinding improves product details, helping customers create high-value-added products and enhance market competitiveness.
• Cost Reduction & Efficiency Improvement: Automated operation reduces labor costs, and efficient processing increases production capacity.
• After-Sales Guarantee: 7x24 technical support, free installation and commissioning, and a 1-year warranty.