The CNC Face Grinding Machine provides precision single- and double-face grinding with a rigid machine structure and controlled cooling system, maintaining consistent flatness and parallelism during continuous machining.
Product Specifications
|
Max Grinding Diameter |
200mm - 400mm |
|
Grinding Accuracy (Flatness) |
≤ 0.002mm |
|
Parallelism |
≤ 0.003mm |
|
Spindle Speed |
1500 - 3000 rpm |
|
Grinding Wheel Size |
Φ300mm - Φ500mm |
|
Total Power |
15kW - 25kW |
Grinding Applications
Gear Components: Precision grinding of gear end faces for controlled flatness, parallelism, and surface finish.
Bearing Rings: Grinding bearing faces to achieve consistent dimensional accuracy and stable surface quality.
Shafts & Flanges: End-face grinding for precise length, flatness, perpendicularity, and reliable mating surfaces.
Bushings & Sleeves: Face grinding for dimensional consistency and uniform surface finish.
Precision Mechanical Parts: Suitable for components requiring accurate end-face geometry and repeatable grinding results.
Workpiece & Grinding Capacity
Grinding Diameter
Supports 200 mm to 400 mm part sizes, accommodating a wide range of industrial components from compact hydraulic valves to heavy automotive and rail parts.
Grinding Precision (Flatness)
Maintains an ultra-precise flatness of ≤ 0.002 mm, ensuring micro-level surface accuracy for high-stress and leak-sensitive applications.
Parallel Structure Tolerance
Controls parallelism within ≤ 0.003 mm, guaranteeing symmetrical contact surfaces and extended wear resistance for precision rings and plates.
Spindle Speed Range
Operates at 1500 to 3000 RPM, offering flexible velocity adjustments to match diverse material hardness and surface finish requirements.
Wheel Dimensions & Power
Equipped with 300 mm to 500 mm grinding wheels driven by a robust 15 kW to 25 kW total power system, delivering stable torque and high removal rates for continuous heavy-duty production.
Machine Structure & Components
Machine Bed: Rigid machine structure provides stable support and helps minimize vibration during grinding.
Grinding Spindle: Precision spindle assembly ensures stable wheel rotation and consistent grinding performance.
CNC Feed System: Servo-driven axes provide controlled positioning and accurate grinding movement.
Grinding Wheel & Dressing System: Supports controlled wheel dressing to maintain wheel geometry and grinding consistency.
Cooling & Lubrication System: Provides effective cooling and lubrication during machining to control heat and protect machine components.
CNC Control System
Industrial Control Interface: Features a straightforward operator panel for parameter input, cycle monitoring, and efficient machine setup.
Closed-Loop Axis Feedback: High-resolution encoders and real-time feedback help maintain stable positioning accuracy and dimensional repeatability.
Optimized Feed Interpolation: Coordinates wheel movement and spindle rotation for smooth material removal and consistent grinding quality.
Automatic Grinding Control: Supports programmed grinding cycles and adjustable parameters for different workpiece requirements.
System Diagnostics: Integrated monitoring and diagnostic functions help identify machine faults and simplify maintenance.
Grinding Process
Workpiece Loading: The workpiece is positioned and clamped for single-face or double-face grinding, with a maximum grinding diameter of 200–400 mm.
CNC Positioning: The CNC system sets the grinding position and reference according to the workpiece requirements.
Face Grinding: Φ300–Φ500 mm grinding wheels operate at 1,500–3,000 rpm for controlled material removal.
Cooling & Grinding: The cooling system controls heat during grinding, supporting flatness of ≤0.002 mm and parallelism of ≤0.003 mm.
Final Inspection: Finished parts are checked for flatness, parallelism, and required surface quality.
Installation & After-Sales
Pre-Delivery Testing
Machine operation, grinding performance, and key accuracy requirements are checked before shipment.
Installation Support
Provides installation guidance, machine leveling, commissioning, and initial operation support.
Operator Training
Training covers CNC operation, parameter setting, grinding cycles, and routine machine maintenance.
Technical Support
Remote assistance is available for CNC alarms, operating issues, and grinding process adjustments.
Spare Parts
Provides replacement parts and technical information for routine maintenance and long-term machine operation.
Frequently Asked Questions
Q: What is the delivery lead time?
A: Standard configurations ship within 2 to 3 months, while custom grinding platforms engineered for specific prototypes require 3 to 8 months.
Q: How is long-term geometric accuracy guaranteed?
A: Beds utilize high-rigidity castings and undergo rigorous alignment on in-house precision boring machines and guide-rail grinders to reduce tolerance drift.
Q: What are the standard payment terms?
A: A 50% advance deposit is required upon order confirmation, with the remaining 50% balance due prior to shipment after final inspection.
Q: Do you support OEM and private label orders?
A: Yes, we fully support OEM and ODM partnerships, manufacturing machines built to your brand and technical specifications.
Q: What factory acceptance testing (FAT) is conducted before shipping?
A: Every unit undergoes comprehensive dry runs, load tests, and geometric tolerance checks, and we welcome clients or third-party inspectors for on-site FAT.
Q: How is international after-sales support managed?
A: We maintain a ready inventory of critical replacement parts for global dispatch, backed by remote troubleshooting and available on-site engineering support.
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