LAPMASTER AC-1000-F Double-Side High Precision Fine Grinding Machine: A Technical Overview

The LAPMASTER AC-1000-F is a state-of-the-art double-side high-precision fine grinding machine, designed to deliver exceptional flatness, surface finish, and dimensional accuracy for processing a wide variety of materials. This machine is part of Lapmaster’s advanced series of precision grinding systems, specifically engineered for high-volume, high-accuracy manufacturing environments.

Key Technical Features

1. Double-Sided Grinding Configuration:
   • The machine employs a double-disk system where two rotating grinding wheels (upper and lower) work simultaneously on both sides of the workpiece.
   • This ensures consistent parallelism, surface flatness, and symmetry between the two faces of the processed part.
2. Fine Grinding Technology:
   • Fine grinding removes material using high-precision, super-abrasive wheels (e.g., diamond or CBN).
   • The process generates minimal subsurface damage, delivering exceptional surface finishes with flatness tolerances in the sub-micron range.
3. CNC Control System:
   • The AC-1000-F features a CNC-based control system that automates the grinding process, including pressure control, grinding wheel rotation speed, and workpiece positioning.
   • This system enhances repeatability, precision, and process efficiency.
4. Workpiece Carrier System:
   • Parts are held in specially designed workpiece carriers, which move in a planetary motion between the two grinding wheels.
   • The carriers ensure uniform pressure distribution and consistent contact between the workpiece and the grinding surface.
5. Material Compatibility:
   • Suitable for a wide range of materials, including:
     • Metals (steel, aluminum, titanium)
     • Ceramics
     • Glass
     • Semiconductors
     • Plastics and composites
6. Advanced Cooling System:
   • Equipped with an efficient coolant system that maintains optimal grinding temperatures.
   • Prevents thermal deformation, prolongs the life of the abrasive wheels, and ensures high-quality finishes.
7. Integrated Measuring Systems:
   • Onboard measuring devices allow real-time monitoring of critical parameters such as flatness, thickness, and surface roughness.
   • Ensures compliance with stringent quality standards.

Specifications of the LAPMASTER AC-1000-F (Typical)

Although specific specifications may vary slightly based on configurations, the general technical parameters are:

1. Wheel Diameter: 1000 mm (39.37 inches)
2. Workpiece Size: Capable of handling workpieces ranging from a few millimeters to larger dimensions, depending on the application.
3. Abrasive Type: Diamond or CBN wheels with varying grit sizes.
4. Flatness Accuracy: Typically ±0.001 mm or better.
5. Surface Finish: Ra ≤ 0.1 µm (depending on material and processing parameters).
6. Processing Pressure: Adjustable to accommodate different materials and thicknesses.
7. Automation: Fully programmable cycles for load/unload and grinding operations.

Key Advantages

1. High Precision:
   • Offers unparalleled control over flatness, parallelism, and thickness tolerances.
2. Efficiency:
   • Processes both sides of the workpiece simultaneously, reducing cycle times and increasing throughput.
3. Versatility:
   • Can handle diverse materials and component sizes, making it ideal for industries with varied needs.
4. Repeatability:
   • CNC automation ensures consistent results across multiple production runs.
5. Cost-Effectiveness:
   • Reduces waste material and the need for additional finishing processes.
6. Environmentally Friendly:
   • The fine grinding process uses minimal abrasive material compared to conventional lapping, reducing environmental impact.

Applications

The AC-1000-F is widely used in industries requiring ultra-precise component surfaces and tight tolerances, including:

1. Automotive:
   • Grinding of valve plates, clutch components, and precision gears.
2. Aerospace:
   • Processing of turbine blades, engine components, and structural parts.
3. Medical Devices:
   • Production of surgical tools, implants, and diagnostic equipment.
4. Electronics and Semiconductors:
   • Grinding of wafers, substrates, and connectors.
5. Optics:
   • Precision grinding of glass lenses and optical components.
6. Tool and Die:
   • Fine grinding of cutting tools, molds, and dies.

Operational Workflow

1. Setup:
   • Install the appropriate abrasive wheels and carriers for the specific application.
   • Load workpieces into carriers.
2. Grinding Process:
   • The workpieces move in a planetary motion between the upper and lower grinding wheels.
   • Pressure, speed, and coolant flow are controlled by the CNC system to optimize the process.
3. Monitoring:
   • Integrated sensors measure critical parameters during grinding to ensure precision.
4. Post-Processing:
   • After grinding, parts are inspected for flatness, surface finish, and dimensional accuracy.

Comparison with Traditional Lapping Machines

Conclusion

The LAPMASTER AC-1000-F Double-Side High Precision Fine Grinding Machine is a cutting-edge solution for industries requiring high-performance grinding with exceptional precision and efficiency. Its ability to handle diverse materials and part geometries, combined with its advanced CNC control system, makes it a versatile and indispensable tool for modern manufacturing.

Publish Guest Post

Do you need used Double Side High Precision Fine Grinding Machine?