富士精工 List of Products and Services

We handle not only burrs for surface machining but also complex shapes such as double-sided processing, tolerance holes, and contour machining. If you are troubled by burrs, please consult Fuji Seiko at least once!

• Other cutting tools

We handle not only burrs for surface machining but also complex shapes such as double-sided machining, tolerance holes, and contour machining. If you are troubled by burrs, please consult Fuji Seiko at least once!

• Other cutting tools

We handle not only burrs for surface machining but also complex shapes such as double-sided machining, tolerance holes, and contour machining. If you are troubled by burrs, please consult Fuji Seiko at least once!

• Other cutting tools

Are there any holders that you have given up on repairing and are planning to dispose of? If it's from Fuji Seiko, it might be possible to restore it through repair. Please feel free to consult with us.

• Other cutting tools

The "Energy Saver" is an automatic control board that reduces unnecessary electricity usage by operating the mist collector only when needed (or adjusting its output). By installing a control board that stops the mist collector when no mist is generated and operating it only when necessary, it contributes to energy savings and ultimately reduces CO2 emissions. Please feel free to contact us when you need assistance. 【Features】 ■ Easily reduces electricity costs and CO2 emissions ■ No issues with installation locations ■ Adjustable control methods *For more details, please download the PDF or feel free to contact us.

• Other Energy Saving
• Printed Circuit Board

"Alkaline Electrolyzed Water Coolant" is a grinding coolant developed with a new concept that benefits people, companies, and the environment by adding a dedicated additive that maximizes the advantages of alkaline electrolyzed water. Based on the innovative idea of using commercially available alkaline electrolyzed water as a coolant, we have added a specialized additive that enhances its performance without using oil. It is also environmentally friendly and contributes to SDGs activities. 【Features】 ■ Excellent cleaning power ■ Penetration that extends dressing intervals ■ High rust prevention capability ■ Reduction of CO2 emissions ■ Decrease in waste *For more details, please download the PDF or feel free to contact us.

• Cooling system

The "splash gun," which is used to clean dirt and chips inside machine tools with coolant, is one of the most utilized tools by operators. It is designed for a comfortable grip and ease of maintenance, and the nozzle head can be easily replaced to accommodate different applications and purposes. The nozzle head is an effective multi-function type that can be removed and replaced with other types of heads. 【Features】 ■ Compatible with water-based and oil-based coolants ■ Effectively removes chips even with low flow rates ■ Combines comfortable grip performance with high durability *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines

We handle "copper electrodes for erosion (EDM) processing." It is also possible to provide custom shapes based on catalog designs according to usage conditions. To offer them at a low cost, we source affordable and high-quality copper electrodes from Italy with the cooperation of our global bases. Please feel free to contact us when you need our services. 【Features】 ■ Contributes to reduced tooling costs ■ 30% longer lifespan compared to conventional products due to unique material composition ■ Provided in shapes tailored to your needs *For more details, please download the PDF or feel free to contact us.

• Other metal materials

We offer a "Circuit Board Repair Service" for repairing faulty devices and equipment. First, we analyze and identify the cause of the failure and replace the faulty components. Additionally, we generally replace all aging components that are likely to cause failures as a preventive maintenance measure. We can repair various circuit boards, including PLCs, servo amplifiers, and inverters. 【Features】 ■ Significant cost reduction compared to purchasing new equipment ■ Existing equipment can be reused as is ■ Can be handled without circuit diagrams ■ Estimate: Free ■ No repair: Free ■ Warranty period: 1 year *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board
• Calibration and repair

At Fujiseiko Co., Ltd., we handle "fine bubble generators." By applying fine bubble technology to grinding processes, it is possible to add many functions to water-soluble coolants. This technology is particularly promising for machining difficult-to-cut materials, which has become increasingly in demand in recent years, addressing the challenges of balancing processing quality and efficiency faced by many manufacturing companies. 【Features】 ■ Reduces grinding resistance and increases depth of cut ■ Suppresses clogging and extends dressing intervals ■ Prevents coolant deterioration *For more details, please download the PDF or feel free to contact us.

• Other processing machines

The "S-CUBE" is a compact spindle that condenses advanced technology into a body measuring just 60mm on each side, achieving a maximum rotation speed of 20,000 min^-1 and a core accuracy of 2μm. This compact design greatly contributes to space-saving in equipment and the load limitations of robots, while also allowing for the integration of processing feed, which robots typically struggle with, into the spindle unit, enabling stable cutting, deburring, and polishing operations. Please feel free to contact us when you need assistance. 【Features】 ■ Expands the applications of robots ■ Contributes to cost reduction through labor savings ■ Adds cutting feed to enable drilling operations *For more details, please download the PDF or feel free to contact us.

• Other machine tools

The "Wire Cutting Nippers" are available in three types: "Ultra-hard Soldering Type," "Blade Exchangeable Type," and "Electric Type." By maximizing the precision of individual components, we achieve stable cutting performance over a long period, contributing to extended tool life. Additionally, by adopting the blade exchangeable type, we reduce tool costs, and the electric type allows for airless operation, making it environmentally friendly. 【Features】 ■ High durability through high-precision manufacturing ■ Contribution to cost reduction with blade exchangeable type *For more details, please download the PDF or feel free to contact us.

• Pliers, Nippers

Our company is engaged in initiatives for electrification, focusing on batteries and motors. In our efforts related to batteries, we propose appropriate processing solutions to address challenges such as high quality, high efficiency, and reduction of defect rates, in line with the future spread of electric vehicles. In our initiatives related to motors, we leverage the technology we have cultivated to tackle challenges in various processes for the manufacturing of stators for in-vehicle motors, including coil cutting, insulation stripping, molding, chip processing, burr removal, and assembly jigs. [Initiatives for Motors (Excerpt)] ■ Support for prototype development ■ Support for verification processing ■ Support for high-precision processing ■ Adding value to manufacturing equipment ■ Improvement of changeover capability *For more details, please download the PDF or feel free to contact us.

• Fuel Cells
• Other motors

The "CAE Analysis Service" is a service that visualizes, analyzes, and resolves issues. Engineers familiar with the manufacturing site conduct analyses using appropriate methods and propose solutions to problems. We also support the production and evaluation of improved products according to your requests. Please feel free to contact us when you need assistance. 【Features】 ■ Visualizes and analyzes issues to solve problems ■ Proposals from CAE engineers who understand the manufacturing site ■ Comprehensive support from analysis to the production and evaluation of improved products *For more details, please download the PDF or feel free to contact us.

• Analysis Services

The "Line Boring Processing Jig" is a product that realizes general-purpose machining through total design of tools and jigs. It offers many added values, not only through general-purpose machining but also through process consolidation via jig operation switching, multi-hole processing, and reduction of setup man-hours through upper and lower jig structures. Please feel free to contact us when you need assistance. 【Features】 ■ Flexible response to customer requests through total design of jigs and tools ■ Reduction in the number of machines due to general-purpose machining ■ Support for multiple processes through jig operation switching ■ Capability for multi-hole processing ■ Reduction of setup man-hours *For more details, please download the PDF or feel free to contact us.

• Processing Jig

The "Work Transport Slippers" achieve compatibility with a variety of products by allowing the exchange of only the upper jig in a structure that includes both upper and lower jigs. Additionally, by using injection-molded resin pins, they prevent scratches on the workpieces. Furthermore, the entire jig can be produced using a 3D printer, enabling lightweight design and quick delivery. Please feel free to contact us when you need assistance. 【Features】 ■ Compatible with a variety of products due to the upper and lower jig structure ■ Prevents workpiece scratches with the use of injection-molded resin pins ■ Low cost and quick delivery through the use of 3D printing *For more details, please download the PDF or feel free to contact us.

• jig

The "Hob Disk Change Fixture" is a product that flexibly accommodates the clamping of various types of workpieces through its clamp diameter adjustment and centering mechanism. The diameter adjustment method requires no parts replacement and is simply done by turning the diameter adjustment ring, allowing for quick and easy setup work. It contributes to "investment reduction" and "setup time reduction." Please feel free to contact us when you need assistance. 【Features】 ■ Flexibly accommodates various types of workpieces ■ Reduces setup time by 94% with simple operation ■ No troublesome parts replacement required ■ Investment reduction ■ Easy and quick changeover: no need for extensive fixture replacement work *For more details, please download the PDF or feel free to contact us.

• jig

The "Hatori-kun" is a processing holder that eliminates the need for cutter phase alignment with the workpiece by having the cutter follow along. The built-in spring allows for adjustment of the engagement pressure according to the cutter size. Additionally, it contributes to the production of various types in gear processing and reduces capital investment. Please feel free to contact us when you need assistance. 【Features】 ■ 30% reduction in capital investment through general-purpose machinery ■ Smooth tooth engagement achieved with a compression mechanism ■ Quick-change cutter replacement allows for handling multiple varieties ■ General-purpose machinery enabled by cutter following and compression mechanism ■ Setting gauges for tooth alignment are also available in the lineup *For more details, please download the PDF or feel free to contact us.

• gear
• Other tools and equipment

The "ATC Stub Holder" is a quick change system for robotic processing that allows the tip of the hand changer to be interchangeable with multiple tools. The exchange method employs a mechanical mechanism, eliminating the need for power sources such as electricity or air, allowing for direct attachment to existing robots. It enables speedy tool changes and contributes to "increased productivity," "reduced investment," and "support for a variety of products." 【Features】 ■ Contributes to reduced investment by eliminating the need for multiple hand changers ■ Easy tool change without the need for a power source ■ 30% increase in productivity due to reduced tool exchange time ■ Easy replacement of the tip of the robotic hand changer *For more details, please download the PDF or feel free to contact us.

• Other tools and equipment

The "Shank Through GHI Reamer" is a drilling tool that contributes to reducing tool costs by using inexpensive standard materials, achieved by incorporating coolant grooves around the shank. It supplies sufficient coolant to each cutting edge and maintains consistent machining conditions even after regrinding. Additionally, by using a left-hand spiral, it suppresses coolant diffusion when increasing the rotation speed and improves chip evacuation to the front. 【Features】 ■ Excellent chip evacuation with "GHI Reamer" + "Shank Through" ■ Reduces tool costs by using inexpensive standard materials ■ Good chip evacuation due to left-hand spiral + shank through ■ High precision machining unique to GHI Reamer *For more details, please download the PDF or feel free to contact us.

• Reamer

The chip collection holder utilizes centrifugal force to prevent the scattering of chips generated during processing by using chip pockets located on the outer circumference of the cutter, thereby reducing spindle attachment and detachment issues. Furthermore, after processing, it allows for the discharge of chips at a designated position due to the cessation of rotation. It contributes to "reducing troubles caused by chips" and "decreasing the frequency of internal cleaning" in dry machining where in-machine cleaning is not possible. It is ideal for milling aluminum workpieces on vertical machining centers.

• Milling

Tightening-kun utilizes the rotational power of the main spindle and incorporates compression functions and a torque limiter, making it possible to tighten and loosen bolts, which were traditionally done manually, simply by attaching it to a machining center. With "Tightening-kun," you can tighten and loosen bolts within the same equipment as the machining machine just by attaching it to the machining center, and it supports automatic tool and workpiece changeovers. It achieves "automation," "investment reduction," and "improved investment operating rates." 【Features】 ■ Just attach it to the machining center ■ Built-in torque limiter allows for torque management ■ Compression feature eliminates the need for precise spindle control ■ No teaching required like with robots ■ No special power source needed *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Universal Chuck" is a chuck for tool grinding that can clamp a wide range of diameters from Φ5 to Φ20 with high precision. In conventional tool grinding machines, it was necessary to prepare multiple chucks with different gripping ranges and to replace several collets to match the tool diameter. However, with the "Universal Chuck," continuous processing is possible without replacement. We encourage those in research and development, tool rooms, tool manufacturers, and equipment manufacturers to inquire. In mixed production of various types, this product achieves gripping from Φ5 to Φ20 with a special clamping mechanism, enabling compatibility with a variety of workpieces using just one machine, thus contributing to increased productivity!

• Chuck

The "Matehan Holder" can be installed on a machining center to enable workpiece transport and fixture change within the same equipment, achieving automation, investment reduction, and improved investment operating rates. If you are facing issues such as: - "I am changing workpieces manually" - "I want to achieve automatic changeover without human intervention" - "The equipment stops operating every time I change fixtures" This is recommended for you. You can download materials summarizing past design examples and detailed specifications from the link below. Please feel free to take a look. 【Features】 - Just install it on the machining center - Custom-made design to accommodate various shapes - No need for large investments or teaching - Operates with coolant pressure, air, and spindle rotation power

• Other machine elements

Fujiseiko's "QEC Cubic" is a tool observation platform that allows for easy, setup-free, and cost-effective observation and photography of tools, even without expensive measuring instruments. ★Perfect for these concerns★ - I want to quantitatively see scratches, voids, and burrs on the workpiece through photos and dimensional measurements. - I want to improve the lifespan of drills and reamers. - I want to determine the regrinding amount of drills and reamers. We are currently offering free demonstrations and rentals, so if you are even slightly interested, please download the PDF materials or feel free to contact us. We can create custom designs tailored to your purposes and applications. It is not uncommon to receive feedback such as, "I can't believe tool photography can be this easy!" 【Features】 ■ Easy to operate, anyone can use it immediately ■ The only equipment needed for observation is a PC and a CCD camera ■ Can be installed anywhere with just an A4-sized space ■ Allows for photography/measurement from various angles without setup *You can download the application form for a free demo from the "PDF Download" section below.

• Other work tools

The "Flexible Tool Stage (FTS)" from Fujiseiko is a resin-made fixture that can hold tools for capturing images when attached to a microscope. Due to its resin body, it does not scratch tools or equipment upon contact, and the attachment to the microscope and the detachment of the workholding platform can all be operated without tools, providing excellent usability. It allows for quick changes and can capture images of various measurement objects, contributing to "reduced work time." A free demo experience in your company's environment is also available! For more details, please check the free demo application form in the PDF materials. 【Features】 - Easy attachment to standard microscopes - Significant reduction in setup time during tool imaging - Quick change system compatible with a variety of measurement objects

• Other microscopes

We realize work transportation and fixture changeover in machining centers. What is a material handling holder that contributes to the automation of manufacturing? It is a holder that handles (picks up and transports) materials within a machining center, designed to accommodate various shapes through custom design. It is recommended for those who are "manually changing workpieces" or "experiencing equipment downtime every time a fixture change is made." We have compiled past design examples and other information into a PDF document. Please feel free to download it or contact us for more information. 【Features】 ■ Simply attach it to the machining center ■ Custom design accommodates various shapes ■ No need for large investments like gantry loaders or robots ■ No teaching required like with robots ■ No special power source needed

• Other machine elements

The Inversion Series utilizes general-purpose air and spindle rotational power to automatically flip the workpiece simply by attaching it to a machining center. Additionally, with the inclusion of proximity sensors, it reliably detects the opening and closing of the arm, preventing issues such as workpiece drops caused by "assumed operation." It eliminates the need for costly investments in "robots," "gantry loaders," and "conveyor lanes," as well as the need for "manual workpiece posture changes," which can lead to reduced equipment operating rates. The "Inversion Series" adopts general-purpose air as its power source and achieves automatic workpiece flipping by simply installing the inversion holder within the same machining center equipment through a standard interface. 【Features】 ■ Arm opening and closing mechanism powered by general-purpose air supply ■ Custom-designed to accommodate various shapes ■ Accident prevention function equipped with 'open/close confirmation sensor' ■ No teaching required, like with robots ■ No special power source needed

• Other machine elements

Tightening-kun utilizes the rotational power of the main spindle and incorporates compression functions and a torque limiter, making it possible to tighten and loosen bolts, which were traditionally done manually, simply by attaching it to a machining center. With "Tightening-kun," you can tighten and loosen bolts within the same equipment as the machining machine just by attaching it to the machining center, and it supports automatic tool and workpiece changeovers. It achieves "automation," "investment reduction," and "improved investment operating rates." 【Features】 ■ Just attach it to the machining center ■ Built-in torque limiter for torque management ■ Compression included, eliminating the need for precise spindle control ■ No teaching required like with robots ■ No special power source needed

• Other machine elements

We would like to introduce the "Material Handling Holder" handled by Fujiseiko Co., Ltd. This holder is used for handling materials within a machining center, designed to grip and transport materials, and can accommodate various shapes with custom designs. It is recommended for those who are "manually changing workpieces" or "experiencing equipment downtime every time they change fixtures." 【Features】 ■ Simply attach it to the machining center ■ Custom design to accommodate various shapes ■ No need for significant investment or teaching ■ No special power source required

• Other machine elements

The D-cut tool accommodates various hole diameters with a single tool through helical machining. It achieves high-speed processing with the optimal cutting edge material. The multi-blade design and unique blade runout adjustment mechanism enable low-resistance machining. By reducing spindle load, it allows for downsizing of the spindle (from conventional roughing equipment #50 to #40!).

• Other cutting tools

The line bar is used for processing holes with strict coaxiality, such as the crank holes in cylinder blocks, using dedicated jigs. Fuji Seiko develops and provides line bars that meet customer needs as a special tool manufacturer. By consolidating rough and finishing processes, we contribute to "reduction of equipment investment," by implementing automatic correction mechanisms, we enhance "productivity," and through the super-hardening of the main body, we increase rigidity, thereby contributing to customer satisfaction from various angles. We develop line bars that utilize the technical elements cultivated in tool manufacturing, such as fine adjustment, high rigidity, and process consolidation, contributing to customer satisfaction in "increased productivity," "higher precision," and "reduction of equipment investment."

• Other cutting tools

Conduct vibration analysis of equipment/tools on-site. By performing a hammering survey in advance and designing the optimal damper, we maximize the damping effect, resolve machining chatter, and enable improvements in machining efficiency and quality.

• Other cutting tools

The G-one holder is composed of multiple rough and finishing blades. Each blade has a specific role based on its function, and by using a single finishing blade and standard inserts, it achieves a reduction in setup time without relying on skilled workers, compared to conventional products. It realizes "high productivity," "high precision machining," and "cost reduction."

• Other cutting tools

The QT tool utilizes the functions of the machining center to achieve automatic correction, making processing possible on general-purpose machines. It is equipped with a unique mechanism that allows for high-precision fine adjustments in increments of ø2.5µm. It realizes "high productivity," "high-precision processing," and "reduction in capital investment."

• Other cutting tools

The GB tool consists of a leading blade: 2 pieces and a finishing blade: 1 piece. By utilizing an optimal guide pad arrangement tailored to cutting resistance, it self-guides the holes it has processed, achieving excellent roundness and straightness in hole drilling on a machining center. Additionally, it features a unique fine adjustment mechanism that allows for easy setup.

• Other cutting tools

The Crescent Line Bar is composed of an unbalanced main body shape and a special guide pad arrangement. The centrifugal force generated during rotation controls the pressing pressure of the guide pads. By utilizing the holes at both ends of the crank hole as guide holes, it eliminates the need for support bushes in the fixture, enabling processing on a machining center. This achieves "investment reduction" and "mixed production of various types."

• Other cutting tools

As a manufacturer of specialized tools, we provide valve finishers that achieve the traverse machining of valve seat surfaces, which require high precision, through our cultivated core technologies and reliable manufacturing. The slider, which is key to traverse machining, employs a unique mechanism that stabilizes machining accuracy over the long term. Additionally, we have developed quick change and ATC specifications to contribute to "variety support" and "productivity improvement."

• Other cutting tools

The plunge-cut type valve finisher features two types of reamer holding mechanisms: "NLC (Nut Less Collet)" and "Side Lock." The NLC type eliminates the need for a clamping nut required in conventional collet chucks, allowing for a slimmer holder body that avoids interference with the workpiece, resulting in improved access to the machining area and the ability to minimize the reamer's protrusion length. Additionally, it allows for adjustment of reamer runout, ensuring stable machining accuracy for valve guide holes.

• Other cutting tools

The tilt-type deburring holder enables deburring of a wide variety of workpieces, including those with holes, inclined surfaces, and complex shapes. By adopting a tilt mechanism, it eliminates the need for complicated tool path programming even for complex shapes, allowing for stable deburring processing and contributing to increased productivity when using machining centers.

• Other cutting tools

The tilt-type deburring holder enables deburring of a wide variety of workpieces, including those with holes, inclined surfaces, and complex shapes. By adopting a tilt mechanism, it eliminates the need for complicated tool path programming even for complex shapes, allowing for stable deburring processing and contributing to increased productivity when using machining centers.

• Other cutting tools

The tilt-type deburring holder enables deburring of a wide variety of workpieces, including those with holes, inclined surfaces, and complex shapes. By adopting a tilt mechanism, it eliminates the need for complicated tool path programming even for complex shapes, allowing for stable deburring processing and contributing to increased productivity when using machining centers.

• Other cutting tools

The spring-type deburring holder is equipped with a specially shaped cutting edge and a compression mechanism. It accommodates variations in the inner diameter dimensions of the workpiece and contributes to reducing cycle time by simultaneously removing burrs from multiple holes. Additionally, it has guide pads that stabilize the cutting performance during deburring.

• Other cutting tools

The spring-type deburring holder is equipped with a specially shaped cutting edge and a compression mechanism. It accommodates variations in the inner diameter dimensions of the workpiece and contributes to reducing cycle time by simultaneously removing burrs from multiple holes. Additionally, it has a guide pad that stabilizes the cutting performance during deburring.

• Other cutting tools

The spring-type deburring holder is equipped with a specially shaped cutting edge and a compression mechanism. It accommodates variations in the inner diameter dimensions of the workpiece and contributes to reducing cycle time by simultaneously removing burrs from multiple holes. Additionally, it has a guide pad that stabilizes the cutting performance during deburring.

• Other cutting tools