High-Precision Double-Back-Roller Dual-Support Grinding Machine

High-Precision Double-Back-Roller Dual-Support Grinding Machine

I. Technical Parameters

1. Grinding Wheel Diameter
• The grinding wheel diameter for the CNC 2MK8472C model is 720 mm.
• For the YH2M8426A model, the grinding wheel diameter is 1050 mm.
2. Processing Capacity
• Maximum processing diameter: 2MK8472C is 200 mm, while 2MK84105C is 320 mm.
• Suitable for processing ultra-hard, brittle, and thin-walled parts.
3. Motor Power
• Upper wheel motor power: 5.5 kW for 2MK8472C, 22 kW for 2MK84105C.
• Lower wheel motor power: 5.5 kW for 2MK8472C, 22 kW for 2MK84105C.
4. Control System
• Equipped with a PLC control system and a touch-screen human-machine interface, offering easy operation and extensive information display.
• Supports multi-program editing with up to 100 processing programs available.
5. Pressure Control
• Utilizes precision load cells + PLC + electrohydraulic proportional valves to achieve closed-loop feedback control of pressure, ensuring precise and stable pressure.
• The standard maximum working pressure is 800 N, with options for expansion based on requirements.
6. Safety Features
• Equipped with safety interlocks and program interlocks to ensure operational safety.

II. Application Fields

1. Aerospace
• Used for processing high-precision engine components and aerospace equipment.
2. Automotive Manufacturing
• Processing automotive parts such as engine blocks and crankshafts.
3. Precision Instruments
• Machining various precision parts and optical components.
4. Electronics and Medical Devices
• Suitable for high-precision processing of electronic components and medical devices.
5. Glass and Ceramic Processing
• Used for high-precision grinding of glass and ceramic materials.

III. Equipment Highlights

1. High-Precision Processing
• Surface roughness can reach below a few micrometers, with dimensional accuracy reaching tens to a few hundredths of a micrometer.
2. Multi-Functionality
• Supports various processing methods, including flat grinding, external cylindrical grinding, and internal hole grinding.
3. Intelligent Control
• Automated processing through touch-screen and PLC control.
4. Flexible Loading System
• Uses precision electrohydraulic proportional valves for stable and reliable pressure control.
5. Constant-Temperature Cooling System (Optional)
• An optional constant-temperature cooling system is available to meet precision polishing requirements.

IV. Operating Environment

• Temperature range: 15°C to 35°C.
• Humidity: Below 85%, with no condensation.
• Air quality: Free from corrosive, flammable, or harmful gases.