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The LightGRIND 15 CNC Laser Grinder is a cutting-edge solution for precision machining of superhard materials like diamond and cubic boron nitride. It uniquely combines a dual ultra-fast laser source with a high-speed rotating grinding spindle, achieving unmatched efficiency and profile accuracy. This advanced machine offers a high-performance alternative to traditional grinding machines, providing superior results in external cylindrical and spline curve machining with extremely tight tolerances.
Category | Item | Unit | Parameter |
CNC system | NEWCON (Fanuc/Siemens optional) | / | NEWCON IM+8 |
Travel | X Axis | mm | 150 |
Y Axis | mm | 250 | |
Z Axis | mm | 200 | |
Spindle | Spindle maximum rotating speed | rpm | 15000 |
Tool holder | / | HSK-E40 | |
Spindle motor power | kw | 11 | |
Feeding rate | Cutting speed | m/min | 1 |
Rapid traverse speed (X/Y/Z) | m/min | 6 | |
Precision | Positioning accuracy (X/Y/Z) | mm | 0.005 |
Repeatability (X/Y/Z) | mm | 0.003 | |
Machining range | Maximum part length | mm | 150 |
Maximum part diameter | mm | 150 | |
Laser system | Laser source | Pulse width | / |
Wavelength | nm | 1064 | |
Minimum spot diameter | μm | 30(ns)/20(ps) | |
Miscellaneous | Machine weight | kg | 2800 |
Dimensions (L*W*H) | mm | 2535*2142*2303 |
Combining ultra-fast laser sources with a high-speed grinding spindle, this machine delivers rapid and accurate machining of superhard materials. The hybrid processing concept allows laser and grinding technologies to complement each other, improving both machining flexibility and overall performance. As a result, the machine achieves superior profile accuracy, excellent edge quality, and fine surface finishes, making it ideal for demanding precision applications.
The NEWCON CNC system, with optional Fanuc or Siemens control, enables precise and reliable 4-axis machining for complex tool and component geometries. The spindle is equipped with an HSK-E40 interface and offers a repeatability of 2 μm, ensuring stable clamping accuracy and consistent machining performance. This advanced control platform supports fast response, precise motion coordination, and high-efficiency operation in high-precision machining environments.
With processing efficiency up to 20 times greater than conventional machines, the LightGRIND 15 significantly reduces machining time and production cost when working with difficult materials such as diamond and cubic boron nitride. It combines speed with precision, achieving a surface roughness of less than 0.1 μm and profile accuracy below 5 μm. This makes the machine especially suitable for high-value applications where both productivity and finishing quality are critical.
The 1064 nm laser source, available with pulse widths in the nanosecond and picosecond range, produces a fine spot diameter of 20 μm in ps mode and 30 μm in ns mode. This advanced laser configuration enables highly controlled material removal with minimal thermal impact. It ensures high-precision machining of complex profiles and delicate geometries, even when processing the toughest superhard materials.
Equipped with high-precision probes, the system provides accurate tool measurement and precise workpiece positioning throughout the machining process. This helps reduce setup deviation, improve repeatability, and maintain stable machining accuracy across different applications. The integrated measurement and positioning capability also supports consistent performance when producing complex shapes and fine-detail features.
The combination of laser processing and high-speed grinding guarantees exceptional precision. The LightGRIND 15 delivers high-quality finishes with tolerances that are critical in industries such as aerospace, automotive, and tool manufacturing.
The dual laser system and advanced grinding spindle ensure fast material removal without compromising on precision, making it ideal for high-volume production of superhard components.
By drastically reducing machining time, the LightGRIND 15 offers substantial cost savings for businesses processing superhard materials, allowing them to meet tight production schedules and maintain high standards of quality.
Ideal for processing difficult-to-machine materials like diamond and cubic boron nitride, the LightGRIND 15 is perfect for the cutting tool, aerospace, and automotive industries where extreme precision is essential
Suitable for the production of precision components used in semiconductor, optical, and medical industries, the machine provides the high accuracy required for complex geometries and profiles.
Perfect for aerospace and automotive industries requiring durable, high-precision components, the LightGRIND 15 meets the stringent demands for tight tolerances and high-quality surface finishes.
KULA Precision Machinery offers tailored CNC grinding solutions, including:
Custom Production: Machines and tooling built to your specifications.
Turnkey Solutions: Complete support from design to installation and training.
OEM/ODM Services: Flexible options for custom machine configurations.
Post-Sales Support: Ongoing training, maintenance, and responsive service.
It processes superhard materials like diamond and cubic boron nitride, ideal for cutting tools, aerospace, and automotive industries.
It combines dual laser sources with a high-speed spindle and high-precision probes for accurate tool measurement and stable machining.
It is 20 times more efficient, reducing machining time and cost while achieving surface roughness under 0.1 μm and profile accuracy below 5 μm.
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The nanosecond/picosecond laser processing cptics, high precision probe and HSK tool holder are assembled to form the work space. | HSK high-speed 15,000 rpm spindle and A-axis 90° turntable work in conjunction to complete complex profile machining. | High-precision probes are utilized for high-precision tool measurement and workpiece positioning in the work area. |
