ナガタ List of Products and Services

We propose the most suitable bond according to your needs from our extensive lineup based on years of experience and achievements.

• Other consumables

We offer a variety of products from different manufacturers, including high-purity cerium abrasives ideal for ensuring a good lens polishing surface with minimal scratches, as well as well-balanced cerium abrasives that provide excellent cost performance.

• Other abrasives

By applying it to the polished surfaces of optical lenses and prisms, it forms an optimal protective film that is effective in preventing discoloration and scratches.

• paint

The power connector and piping fittings for connecting to our equipment have been installed. The wetted parts of the coolant pump are made of bronze and resin, providing a rust-resistant structure.

• Other pumps

It is a free and flexible LED UV spot irradiation control.

• others
• Other processing machines

The adoption of our unique LED circuit board enables high-efficiency UV irradiation.

• Other processing machines

This is a fixture for holding optical substrates in vacuum deposition engineering.

• Other work tools

A dome-shaped fixture used for substrate vacuum retention in the deposition of optical thin films with vapor deposition.

• Other work tools

High-efficiency and high-speed grinding processing is possible. It is possible to manufacture wheels with complex overall shapes by fixing the abrasive grains according to the base material.

• Other cutting tools

Usable with minimal holder modifications. We will suggest materials according to the application and workpiece.

• Other work tools

You can use it for cleaning grinding pads and removing clogging.

• Other work tools

This is a tool for polishing multiple shallow surfaces of small diameter lenses.

• Other work tools
• Other work tools

Achieving high-precision spherical polishing = With the motto of "spherical poles," we manufacture precision plates that pursue accuracy, similar to tool trays and rulers that show little degradation or change even after repeated use. We can accommodate everything from ultra-small radii to large diameters.

• Other work tools

This is an ideal cushion pad for the backing sheets of grinding holders and similar applications. We offer a wide range of options to suit various uses.

• Other consumables
• Other consumables

Due to the quick drying and coloring, the application surface is visually accessible. Additionally, you can choose between brush application and spray type according to your needs.

• Other consumables
• Other consumables

It is effective for removing stains that occur after polishing and cannot be wiped off.

• Other consumables
• Other consumables

This is a hand wipe cleaning solution that excels in dryness, with a low level of material erosion and a balanced cleaning ability. It is recommended as an alternative to commonly used hand wipe cleaners such as ether, acetone, IPA, and thinner.

• Other consumables

It is a general solvent-based single-component paint for lenses and prisms.

• paint

It is compatible with brush application and spray application. For dilution and removal, we recommend using a dedicated thinner. *Packaging: 16kg (hazardous material)

• Other processing machines

Applicable example: The peeling of lenses and optical components coated with ink and bonded with UV-curable resin can be achieved through room temperature immersion. Quartz agents and general glass materials are not affected.

• Other consumables

It is a high-performance compact spherical grinding machine with a processing axis that precisely oscillates the spherical core.

• Other processing machines

It is ideal for processing lenses with low Z coefficients and soft glass materials.

• Other processing machines
• Other processing machines

The supply device ⇒ CG machine ⇒ precision grinding machine ⇒ polishing machine ⇒ core drilling machine ⇒ is a space-saving fully automatic processing machine with a consistent line configuration and all machines are NC controlled.

• Other processing machines

It features a lightweight design that is convenient for carrying, and by inserting the immersion cooling coil, it is possible to cool liquids. You can choose between two types: immersion type and circulation type, depending on your environment.

• Other water treatment equipment

It is a user-friendly device with easy-to-use axis display and control for each axis in the electrical system.

• Other processing machines

Using a high-rigidity frame ensures stable precision. Additionally, it can store 200 setup conditions, making it capable of handling a variety of small lot sizes.

• Other processing machines

This is a 4-axis grinding machine designed for high-speed grinding of medium-sized balls.

• Other processing machines

It is a high-performance compact spherical grinding machine with a processing axis that precisely oscillates the spherical center.

• Other processing machines

It is a 4-axis pellet machine specialized in the manufacturing of small-diameter lenses.

• Other processing machines

The upper axis holder features ultra-low wear sliding and a high-rigidity bearing guidance mechanism (patent pending), making it ideal for small-diameter lens processing with a minimum pressure of 3N (300g).

• Other processing machines

We reduce the burden of harsh sludge cleaning and improve the working environment. The running costs of water-soluble and non-water-soluble cutting fluids used in the factory will also decrease. Although it is manual, there is also the compact and easy-to-introduce TSK series available.

• Other processing machines

The lower axis features the adoption of a high-load capacity spindle and a design that effectively suppresses vibrations due to the central swing method, resulting in high rigidity.

• Other processing machines

This is a device with extremely high rigidity due to the lower axis position adjustment mechanism. It can process a wide range of workpiece shapes with high precision.

• Other processing machines

This is a surface grinder equipped with a high-precision spindle, ideal for high-precision dish correction.

• Other machine tools

It is a high-performance compact spherical grinding machine with a processing axis that precisely oscillates the spherical core.

• Other processing machines

◆Equipped with an automatic measuring machine, it corrects the lens core with a stationary grinding wheel. ◆With comparative measurements using an electric micrometer, opaque lenses can be measured even before polishing. ◆Adopting roller guides on the clamp axis has resulted in high rigidity and high precision. ◆Using a servo motor on the clamp axis has reduced the clamping and unclamping time.

• Other processing machines

The time required for tip correction of the core holder is significantly reduced, and the quality of the tip finish is greatly improved. This contributes to the stability of quality in the core extraction process.

• Other machine tools

This is a device for performing outer cylindrical grinding of hard and brittle materials such as glass, crystal, and various ceramics using a disc-shaped diamond grinding wheel.

• Grinding Machine

This is a polishing machine with a maximum tool diameter of Φ100mm, developed with a unique design for upper axis ball core oscillation.

• Other processing machines
• Other processing machines

This is a 6-axis polishing machine developed for high-speed polishing of single balls ranging from medium to large size (Φ20 to 70mm).

• Other processing machines

The Teflon coating and tool storage shelves enhance the efficiency of setup and work through additional features.

• Other processing machines

As a measure against COVID-19, it can be used to check indoor ventilation levels and displays CO2 concentration, humidity, relative humidity, and atmospheric pressure in real-time.

• Other environmental analysis equipment

It is possible to measure and evaluate polished surfaces from small diameter to large diameter with a high precision of λ/20.

• Other measurement, recording and measuring instruments
• Other measurement, recording and measuring instruments

This system allows for the reduction and simplification of cutting work time for polishing pads by using a PC to control a laser processing machine or cutting plotter, enabling complex shape cuts, repeated cuts based on registered processing data, and facilitating easier work and management.

• Other processing machines

In general-purpose machines, setup required skill, but with the automatic correction function of NC control, spherical machining can be done easily.

• Other processing machines