Double-Sided Precision Grinding Machine for Metals/Non-Metals/Ceramics/Plastics

Double-Sided Precision Grinding Machine for Metals/Non-Metals/Ceramics/Plastics

The double-sided precision grinding machine is a high-precision, high-efficiency processing equipment specifically designed for dual-surface grinding of both metallic materials (such as stainless steel, aluminum alloy, titanium alloy) and non-metallic materials (including ceramics, plastics, and glass). By simultaneously grinding both upper and lower surfaces of workpieces, this equipment ensures superior parallelism (≤0.002mm) and excellent surface roughness (Ra ≤0.1μm), making it widely applicable in automotive components, semiconductor packaging, precision bearings, optical elements and other industries.

Compared with traditional single-sided grinding machines, the double-sided precision grinder significantly improves production efficiency through synchronized dual-wheel processing while reducing clamping errors, making it particularly suitable for high-volume production of precision components. Featuring modular design, the equipment supports automated loading/unloading, intelligent pressure control, and in-process inspection to meet modern smart manufacturing requirements.

Double-Sided Precision Grinding Machine Technical Parameters

Double-Sided Precision Grinding Machine Working Principle

The core operational mechanisms include:

1. Dual-Wheel Synchronized Grinding System:

• Upper and lower high-precision grinding wheels (typically diamond or CBN) rotate in opposite directions while workpieces are conveyed via planetary carriers or belts for simultaneous dual-surface processing.
• Grinding pressure (0.1-1.0 MPa range) is precisely controlled through servo motors or hydraulic systems to accommodate different material removal rates.

2. Precision Positioning & Feeding System:

• Workpieces are positioned using high-precision linear guides and servo drives, ensuring dimensional accuracy of ±0.001mm.
• Optional optical/laser thickness gauges enable real-time monitoring and automatic parameter adjustment.

3. Cooling & Chip Removal System:

• High-pressure coolant (water- or oil-based) jets minimize thermal deformation and flush debris, extending wheel life.
• Integrated magnetic filtration + centrifugal separation systems ensure efficient coolant purification and recycling.

4. Intelligent Control System:

• Equipped with Siemens/Mitsubishi PLCs and 10" touchscreens for parameter storage, fault diagnosis and remote monitoring.
• Adaptive grinding function automatically optimizes speed, pressure and feed rate based on workpiece hardness.

Double-Sided Precision Grinding Machine Characteristic

1. High-Rigidity Structure:

• Machine body utilizes high-strength cast iron with aging treatment, delivering exceptional vibration resistance during high-speed operation (up to 1500 rpm wheel speed).
• Precision-grade bearings and preloaded ball screws on spindles/guides ensure ≤0.003mm dynamic repeatability.

2. Smart Control & Operation:

• International-brand PLCs and inverters provide <1ms response time and strong anti-interference capability.
• HMI supports multilingual interface, real-time data visualization and recipe management for simplified operation.

3. Modular Expandability:

• Optional robotic arms/conveyor systems enable unmanned continuous production (cycle time reducible to 5s/piece).
• Multiple wheel formulations (diamond/CBN/resin-bonded) available for optimal grinding of steels, ceramics, composites etc.

4. Precision & Flexibility:

• Closed-loop pressure control (±1% accuracy) prevents over/under-grinding through force sensors.
• Custom fixtures accommodate special-shaped components (turbine blades, sealing rings etc.).

1. Q: What materials can be processed with a double-sided precision grinding machine?
     A: Our double-sided grinders handle metals (steel/aluminum), ceramics, plastics, and composites with ≤0.002mm parallelism and Ra ≤0.1μm surface finish.

2. Q: How does double-sided grinding improve efficiency compared to single-side?
     A: Simultaneous dual-surface processing boosts productivity 3-5x while eliminating realignment errors, achieving ±0.001mm thickness tolerance.

Tag: #Double-Sided Precision Grinding Machine, #Customized, #Metals/Non-Metals/Ceramics/Plastics