ナガタ List of Products and Services

This is a spindle ball core oscillating grinding machine developed with a unique design, capable of accommodating a maximum tool diameter of Φ100mm.

• Other processing machines
• Other processing machines

With the automatic conveyor equipped with a reversing function, continuous processing of the front and back sides of each input tray is possible.

• Other processing machines
• Other processing machines

This is a model of the "Medium-sized Upper Shaft Ball Core Pressure Grinding Machine UP-2P-50" with a conveyor. Continuous processing is possible for each input tray.

• Other processing machines

This is a medium-sized dual-axis pellet machine with a maximum tool diameter of Φ150mm.

• Other processing machines

By entrusting the main tasks (including the delicate adjustment of paint concentration) to people and automating the ancillary tasks, we improved work efficiency (productivity) while maintaining work accuracy.

• Other processing machines
• Other processing machines

It is a 5-axis pellet machine specialized in the manufacturing of small-diameter lenses.

• Other processing machines

It is possible to set polishing conditions freely, from processing and polishing with air cylinders to low-pressure polishing using counterbalance.

• Other processing machines

It is a device that is easy to use and user-friendly, thanks to the display and control of each axis in the electrical system.

• Other processing machines
• Other processing machines

This is a machine for molding spherical shapes (CG processing). It has a long track record of success.

• Other processing machines

This is a space-saving two-axis grinding machine based on a front-and-back swinging inclined axis type.

• Other processing machines
• Other processing machines

The corresponding maximum plate diameters are Φ80 (±50R), Φ100 (±75R), and Φ260 (160mm stroke), with three types available. *Custom orders outside of the above are also accepted.

• others

We offer a complete proposal for best-selling ultra-small to medium-sized ball core polishing machines, NC oscillating polishing machines equipped with a highly praised patented oscillation mechanism, and a comprehensive line from CG processing to polishing and core drilling, as well as lens processing machines.

• Other processing machines

It has low viscosity and high lubrication performance, making it effective for lens processing with a large amount of grinding and for internal diameter grinding as well. Additionally, due to the effect of the mist suppression additive, it generates less processing mist, contributing to the improvement of the working environment.

• Cutting Oil

◆Excellent Drying Properties It has a faster drying capability than typical cleaning solutions, allowing for a quickly dried surface after wiping, providing practical drying performance. ◆Safety NS Cleaner does not fall under the Organic Solvent Prevention Regulations of the Labor Safety and Health Act, has minimal odor, and is easy to use. ◆Wide Applicability to Various Stains NS Cleaner excels at removing various stains, including hand grease, machining oils, rosin, pitch, and waxes. ◆Ozone Layer Protection It does not contain halogen elements that could potentially destroy ozone, thus having no adverse effects on the ozone layer.

• Other consumables

◆Outstanding wiping performance Experience the difference in lens wiping. *Compared to our product, 3 times better. ◆Excellent dust resistance Reduces unpleasant fluff and dust.

• Other consumables
• Other consumables

The Cerox 1650 boasts high cutting power and can accommodate a wide range of glass types. We also offer a lineup including the Cerox 3000, which maintains high cutting power while providing a finish with fewer scratches.

• Other abrasives

This is a water-soluble grinding oil used for CG processing and pellet processing. We offer a variety of types that are optimal for each process. It is a recommended product that combines good surface roughness and grindability while minimizing skin irritation for workers and damage to machines.

• Cutting Oil

Zirconia slurry for soft nitrile material lenses ◆ Outstanding appearance quality and stable quality Reduction of re-polishing loss A good appearance can be achieved in one go, eliminating the need for re-polishing. Suppression of quality variation by lot Performance inspections are conducted for each manufacturing lot, ensuring no variation in quality occurs. Freeze prevention management is also thorough.

• Other abrasives

Measurement of "Relative Surface Eccentricity, Outer Diameter Eccentricity, and Asphericity" of Aspheric Lenses 【Basic Concept】 Improving work efficiency and productivity in aspheric lens production - A reference for spherical surfaces is established on the axis of the adjustment table, allowing for high-precision and high-speed measurement of outer diameter runout, eccentricity, and asphericity. - By measuring the outer diameter of the mold and the inner diameter of the barrel, feedback is provided for clearance design. ◆ Applying roundness measurement technology to enhance quality and productivity from the design stage In addition to the basic performance of roundness measuring instruments, a function has been developed to align axisymmetric aspheres at the center of the adjustment table. With the part program creation wizard, it has become easy to measure the eccentricity of aspheric molds and lenses, which was previously challenging. *For more details, please download the catalog or feel free to contact us.

• Other inspection equipment and devices

Our company offers outer circumference polishing and chamfering polishing for glass, crystals, and metals, and we handle everything from the design to the manufacturing of proven machines and jigs. We can propose processing methods, measurement methods, and processing equipment tailored to our customers' needs. Please feel free to contact us with your requests. 【Features】 ■ Outer Circumference Polishing - High precision processing is possible using wet processing for diameters from Φ20 to Φ80. ■ Chamfering Polishing - Processing can be done according to the desired angle. *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We offer the coolant trap "CT Series," which significantly reduces malfunctions of adsorption sensors and helps avoid troubles with automatic workpiece adsorption and transport. Installation is as simple as inserting it into the piping. It prevents clogging and damage to equipment caused by the intake of coolant containing cutting chips and grinding dust, freeing you from hassle. 【Specifications】 ■ Practical liquid capacity: 50cc or less ■ Container material: Nylon ■ RoHS2 compliant *For more details, please download the PDF or feel free to contact us.

• Piping Materials

"EcoLight" is an LED lighting solution designed for visual inspection in various manufacturing processes, including lenses, glass, metal surfaces, wafers, and filters, with a focus on "visibility." It features adjustable light intensity and is suitable for both transmission and reflection inspections. Additionally, it boasts excellent heat dissipation efficiency, ensuring long lifespan and high efficiency, as well as outstanding durability in dust-filled environments. 【Features】 ■ Simple and fanless ■ Adjustable field of view and light distribution ■ Available in two colors: white and yellow ■ 10 levels of brightness adjustment ■ Compatible for overseas use *For more details, please download the PDF or feel free to contact us.

• LED lighting

The "CTgauge" is a non-contact lens center thickness measurement device that utilizes a unique central thickness analysis method. It features a universal sample chuck mechanism that allows for free adjustment of sample diameters, accommodating sizes from φ10 to 100 mm (for sizes below φ10, individual holders are required). Please feel free to contact us if you have any requests. 【Features】 ■ Realizes "non-contact measurement" - Unique apex detection method and suppression of measurement errors ■ Mechanical mechanisms that meet demands - Measurement function for small diameter lenses and ΔH measurement function ■ Software that meets demands - Sample centering correction software, rough surface measurement - Sample collision prevention software, inspection report *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments