コジマエンジニアリング List of Products and Services

The "KCN-150H/300H model" is a CNC centering lathe that allows for easy setup via a touch panel and enables the creation and modification of high-precision spherical machining/tools. As for the device specifications, the materials that can be processed include FC, SS, BS, AL, and SUS, with processing dish diameters of "KCN-150H model" ranging from Φ5 to Φ150 and "KCN-300H model" ranging from Φ5 to Φ300. High-precision spherical machining can be set for convex/concave radii from 3R to 9999R, as well as flat surfaces. 【Features】 ■ High-precision spherical machining ■ Automatic cutting ■ Interactive input for processing radius ■ Manual processing with pulse manual cutting ■ Effective utilization of tools *For more details, please refer to the PDF document or feel free to contact us.

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The "PMR-80 model" is an NC centering plate alignment device that achieves high-precision plate alignment through centering oscillation and standardization of work processes with digital control, making it skill-less. By using a holder-type plate alignment tool that has the same shape as the lens, plate alignment can be performed under the same setting conditions as the lens processing conditions. We accept tool production. Please feel free to consult us. 【Features】 ■ Plate alignment and adjustment of processing plates using fixed plate and holder-shaped alignment tools ■ Single-axis model = space-saving ■ Can be installed in the space of a surface grinder ■ Oscillation condition input via touch panel ■ Numerical management = standardization of work processes and skill-less operation *For more details, please refer to the PDF document or feel free to contact us.

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The "Automatic Programming NC Centering Grinding and Polishing Device" is a polishing machine that can automatically set processing conditions just by inputting lens information. It features a lineup including the cup wheel smoothing machine "QCN-CS type," the smoothing machine "QCN-S type," and the polishing machine "QCN-P type." Additionally, it allows for customization tailored to specific purposes by combining the "base device" and "processing modes." 【Features】 ■ High precision and high reproducibility ■ Initial setting automatic programming function ■ Standardization of lens processing = completion of skill-less operation ■ Conditions can be changed according to preferences ■ Processing conditions are automatically set just by inputting lens information *For more details, please refer to the PDF document or feel free to contact us.

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At Kojima Engineering, we handle the setting fixture known as the "Tool Adjuster." It allows for precise adjustments without striking the dish, using a height adjustment screw. It features a fine adjustment feed mechanism that enables smooth sliding with linear guides. Additionally, the spindle is finished with hardened grinding, ensuring that the in-row and body end faces do not wear or deform. 【Features】 ■ Smooth sliding with linear guides and a fine adjustment feed mechanism ■ Precise settings without striking the dish using a height adjustment screw ■ Eccentricity can be accurately set with a dedicated high-sensitivity test indicator ■ Spindle: Hardened grinding finish ■ Uses large angular bearings for high rigidity and maintenance-free operation *For more details, please refer to the PDF document or feel free to contact us.

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At Kojima Engineering, we handle "Kanzashi Units." We offer a wide range of products, including the "Koma-type Kanzashi V-20/25," which excels in polishing medium to large diameter lenses from 30φ to 160φ and direct smoothing processing, as well as the "HC-1 type (shaft diameter 8φ), HC-2 type, HC-3 type (shaft diameter 6φ)" that rotate smoothly without sliding resistance of the packing, and "HE-9 type, HE-11 type, HE-22 type," among others. You can choose according to your needs. 【Partial Lineup】 ■ V-20/25 type (Koma type) ■ SWA-20/25 type, SWB-20/25 type (lightweight) ■ G type, GD type ■ HC-1 type, HC-2 type, HC-3 type ■ HE-9 type, HE-11 type, HE-22 type, etc. *For more details, please refer to the PDF materials or feel free to contact us.

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We would like to introduce the "Model Line" of multi-axis management "Auto Hand Loading" by a small number of people. With easy operation via a touch panel, it can handle everything from supplying cleaning baskets to polishing processes, scrubbing cleaning, and storing cleaning baskets. Additionally, we have obtained international patents in Japan, Taiwan, South Korea, China, the United States, and Europe. 【Components】 ■(1) XY Supply Device "XY-2X5 Type" ■(2) NC Fully Automatic Polishing Device "APM-8FO-2P-L Type (2-axis)" ■(3) Scrubbing Cleaning Device "KW-80-L Type" ■(4) Finished Product Storage Stocker "XY-2X5W-L Type" *For more details, please refer to the PDF materials or feel free to contact us.

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The "KCN-150H" is an NC spherical core lathe capable of high-precision spherical machining. Immediate processing is possible through direct digital input for dish shapes, and it can be operated easily without specialized knowledge. As options, we offer "concave small R cutting tools," as well as "concave small R tool holders" and "external tool holders." 【Features】 ■ Manual pulse feed ■ High-precision spherical machining ■ Easy operation without specialized knowledge ■ Direct digital input for dish shapes ■ Simple, quick, and reliable *For more details, please refer to the PDF document or feel free to contact us.

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The "SM Series" is a tabletop and portable type of centripetal oscillating lens polishing machine. We also offer various options such as a centripetal monitoring dial device and an automatic thickness measuring device. 【Features】 ■ Tabletop type ■ Lightweight and portable ■ Low price ■ High rigidity and high precision centripetal oscillation The photo shows the SM-75 model. *For more details, please refer to the PDF document or feel free to contact us.

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* NC High-Precision Centerless Grinding Machine Manual PM Series PM-8F-2P PM-8F-4P Product introduction: PM-8F-4P Features... Direct grinding creation/effective polishing of lens spherical surfaces using dish-shaped grinding wheels * Additional specifications - DS = Direct Smoothing Method - CS = Cup Hole Smoothing - VS = Vacuum Centering Smoothing Method - PP = High-Speed Compression Polishing Method - VP = Optical Axis Automatic Centering Polishing Method

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[CNC Center Lathe] * CNC machining = convex and concave spherical surfaces, dish processing, threading, boss, stepped, and chamfering * High precision spherical machining = turning cutting with a fixed cutting point * Interactive = operation without specialized knowledge, automatic spherical correction, high precision finishing * Tool dishes and polishing holder manufacturing/additional processing = short time, automatic production

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* NC High-Precision Centerless Grinding Machine Manual Type PM Series PM-80/-100/-120/-160/-200/-300 Select based on processing lens diameter and processing R... A comprehensive lineup Product introduction: PM-160 Features... Direct grinding creation of lens spherical surfaces using dish-shaped grinding wheels / Efficient grinding * Additional specifications - DS = Direct Smoothing Method - CS = Cup Hole Smoothing Method - AC = Auto Centering Smoothing Method - PP = High-Speed Compression Grinding Method - VP = Optical Axis Automatic Centering Grinding Method

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DS = Direct Smoothing CS = Cup Hole Smoothing VS = Vacuum Centering Smoothing PP = High-Speed Compression Polishing VP = Optical Axis Automatic Centering Polishing *Option Portable 1-Stage Supply Device PR = Type 1000

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DS = Direct Smoothing AC = Auto Centering Smoothing PP = High-Speed Compression Polishing VP = Optical Axis Automatic Centering Polishing *Option Portable 1-Stage Supply Device PR-1000 Type

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This is an announcement from Kojima Engineering Co., Ltd. regarding the "NC High-Precision Ball Core Grinding Machine Model SL-84."

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This is a notice from Kojima Engineering Co., Ltd. regarding the "NC High Precision Ball Core Grinding Machine Model SS-54."

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