トーヨーエイテック List of Products and Services

Have you encountered challenges such as 'the lifespan of molds has shortened due to ultra-high tensile materials' or 'I want to improve the wear resistance of molds with coatings'? 'Low-temperature TiC' is a PVD coating that excels in wear resistance and sliding properties, making it suitable for extending the lifespan of molds for difficult-to-machine materials like ultra-high tensile steel and stainless steel. In applications with ultra-high tensile materials, there have been cases where the lifespan improved by more than four times compared to conventional PVD coatings. 【Do you have any of the following challenges?】 ■ Severe wear of molds with ultra-high tensile materials ■ Stainless steel sticking to molds ■ Want to improve the sliding properties of mold surfaces ■ Want to enhance the slip properties of mold surfaces ■ Want to improve the wear resistance of tools ■ Want to reduce labor costs *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

Do you have challenges such as wanting to reduce maintenance costs or decrease manufacturing costs? Our company offers appropriate solutions from parts design to surface treatment using the experience, knowledge, and case studies cultivated through the design and production of precision molds for automobiles. In our proposals for improving tool life, we have achieved cost reductions of over 90% by suggesting a combination of base material and surface treatment. [Do you have any of these challenges?] ■ Want to reduce labor costs ■ Want to extend the lifespan of metal parts ■ Want to increase the durability of metal parts ■ Want to reduce costs for purchasing new parts ■ Want to improve yield *For more details, please refer to the PDF materials or feel free to contact us.

• Mold Design

The "DLC Coating" is a coating that is expected to enhance various functionalities such as improved durability, enhanced biocompatibility, and increased corrosion resistance. We have conducted biological safety assessments (in compliance with ISO 10993 and FDA, following GLP standards) to confirm that it is made from safer materials. Additionally, Toyo Aitec has obtained ISO 13485 certification and medical device manufacturing approval, ensuring high reliability in the production of medical device components. 【Features】 ■ Chemical resistance ■ Corrosion resistance ■ Biocompatibility ■ Autoclave degradation resistance ■ Blood compatibility ■ Suppression of metal ion elution ■ Prevention of light reflection ■ High hardness ■ Electrical insulation ■ Friction coefficient ■ Anti-adhesion properties *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

This catalog is the product catalog for "Hard Coating" handled by Toyo Eitec. It features a wide range of surface treatments for molds, tools, and machine parts, including "Low Temperature TiC," which exhibits high performance capable of withstanding harsh molding conditions, as well as "PVD Coating," "CVD Coating," and "DLC Coating." Our company also manufactures various types of machining tools for ultra-high precision machine tool manufacturers, and we not only provide coatings but also perform high-precision and appropriate heat treatment processing based on drawings, meeting requests for integrated production even from single items. 【Contents (partial)】 ■ Low Temperature TiC Coating ■ PVD Coating ■ CVD Coating ■ DLC Coating ■ PPD (Nitriding Treatment) *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

"TR-Flat" and "TR-Flat2" are PVD coatings developed to withstand harsher usage environments due to the increasing adoption of high-strength steel plates in automobiles. They achieve a balance of high hardness and high toughness, with excellent sliding properties suitable for press processing, and do not oxidize or degrade even in high-temperature environments above 900°C. The applicable range includes high-strength steel plate pressing and hot and cold forging with high processing loads. 【Features】 ■ Excellent oxidation resistance (heat resistance) ■ High hardness and high toughness ■ Excellent sliding properties *For more details, please refer to the PDF materials or feel free to contact us.

• Surface treatment contract service

"TOYO Arc-DLC" is a high-adhesion, high-hardness DLC coating of the t-aC type developed to ensure long-term reliability of molds and pursue aluminum anti-adhesion properties. It achieves a DLC coating film that excels in anti-adhesion against aluminum. Additionally, it can be recoated by removing the coating. 【Features】 ■ 1/25 the amount of adhesion compared to No Coat ■ Reduces friction in both dry and oil environments ■ Removable coating ■ Excellent adhesion *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

The lineup includes grinding machines larger than the TVG series, with maximum workpiece processing diameters of 1,250mm for the "T-184C," 1,600mm for the "T-185C," 2,600mm for the "T-186C," and 3,500mm for the "T-187C." 【Specifications】 [T-184C] ○ Maximum outer diameter of workpiece that can be chucked: 1,250 mm ○ Maximum weight of workpiece that can be chucked: 2,000 kg [T-185C] ○ Maximum outer diameter of workpiece that can be chucked: 1,600 mm ○ Maximum weight of workpiece that can be chucked: 2,000 kg [T-186C] ○ Maximum outer diameter of workpiece that can be chucked: 2,600 mm ○ Maximum weight of workpiece that can be chucked: 5,000 kg [T-187C] ○ Maximum outer diameter of workpiece that can be chucked: 3,500 mm (up to 4,000 mm possible with special specifications) ○ Maximum weight of workpiece that can be chucked: 5,000 kg For more details, please contact us or download the catalog.

• Grinding Machine

The cutting axis (X-axis) and the table axis (Z-axis) have been designed as independent structures. This eliminates any displacement of the X-axis due to the vertical movement of the Z-axis, achieving high-precision machining with a straightness of 1μm/300mm. It comes standard with an ATC (Automatic Tool Change) for 6 tools. The tool switching via the ATC device allows for processing of inner diameters, outer diameters, and end faces with a single chuck. The TVG-35C-2S, TVG-60C-2S, and TVG-90C-2S are equipped with a continuously variable indexing turret as standard, enabling highly efficient various complex machining. 【Specifications】 [TVG-60C] ○ Installation dimensions (width × depth × height) 2,700 × 2,500 × 3,770 mm ○ Maximum outer diameter of workpiece that can be chucked 600 mm ○ Maximum inner diameter of workpiece that can be ground 600 mm ○ Maximum weight of workpiece that can be chucked 1,000 kg ○ Spindle rotation speed up to 300 min-1 *For more details, please contact us or download the catalog.

• Grinding Machine

The vertical grinding machine (chuck type) "TVG-15C" is a space-saving model with a width of 1,060mm. It accommodates workpieces with a maximum inner diameter of 150mm, one of the largest in its class. It consistently processes finishing dimensions and tapers with high precision and efficiency. Additionally, it supports 24-hour unmanned operation with optional robot handling. 【Specifications】 ○ Installation dimensions (width × depth × height) 1,060 × 2,050 × 2,550 mm ○ Maximum outer diameter of workpieces that can be chucked 200 mm ○ Maximum inner diameter of workpieces that can be ground 150 mm ○ Maximum weight of workpieces that can be chucked 50 kg ○ Spindle rotation speed up to 800 min-1 For more details, please contact us or download the catalog.

• Grinding Machine

The workpiece's outer diameter, such as bearings and compressor parts, is processed with high precision using a 2-shoe magnet work support method. Depending on the workpiece size, we offer the T-235CNC, T-236CNC, and T-237CNC models. All of them enhance maintainability and setup efficiency by expanding the working zone. 【Specifications】 [T-235 CNC External Grinding Machine] ○ Workpiece outer diameter that can be ground: φ10–60mm (optional φ25–90mm) ○ Workpiece width that can be ground: 6–50mm ○ Groove radius that can be ground: up to 8mm ○ Grinding wheel outer dimensions: φ510mm [T-236 CNC External Grinding Machine] ○ Workpiece outer diameter that can be ground: φ50–160mm (optional φ160–200mm) ○ Workpiece width that can be ground: 15–70mm ○ Groove radius that can be ground: up to 11mm ○ Grinding wheel outer dimensions: φ510mm [T-237 CNC External Grinding Machine] ○ Workpiece outer diameter that can be ground: φ80–240mm (optional φ80–320mm) ○ Workpiece width that can be ground: 20–100mm (optional 15–170mm) ○ Grinding wheel outer dimensions: φ610mm For more details, please contact us or download the catalog.

• Grinding Machine

TOYO's unique technology for point control in cutting, the adoption of a high-rigidity spindle (C-axis), and the reduction of inertia in the X, Y, and C axes have improved responsiveness and coolant discharge, combined with a structure that suppresses thermal deformation of the bed, achieving a profile accuracy of ±2μm. Full automation has been realized at a low cost through in-machine robots and horizontal transport. The vertical structure results in a compact installation area of approximately 7.5m². 【Specifications】 ○ Maximum outer diameter of workpiece that can be chucked: 120 φmm ○ Movement distance of X, Y, Z axes: 600 × 50 × 250 mm ○ Maximum feed rate of moving axis (X-axis): 30,000 mm/min For more details, please contact us or download the catalog.

• Other processing machines

The compact machine size achieved through a vertical layout allows for the shortening of production lines. Additionally, optional transport and loader devices, as well as highly versatile conveyors and swing loaders, are available, making setup changes easy and providing high flexibility for small-batch production of various types. The work support method using 2 shoes and magnets contributes to the productivity of high-precision bearings. We offer a lineup including the "T-182S" with a maximum workpiece processing diameter of 240mm, the "T-183S" with 420mm, and the "T-184S" with 650mm. For more details, please contact us or download the catalog.

• Grinding Machine

Warm-up operation achieves high-precision scroll finishing processing without adjustments during operation. TOYO guarantees long-term stability of profile accuracy with constant control of cutting points. Thorough measures against thermal displacement, combined with an automatic thickness measurement device (optional) within the system, achieve high precision of less than 5μm. 【Specifications】 ○ Maximum outer diameter of workpiece that can be chucked: 200 φmm ○ X, Y, Z axis movement distance: T-402SCY 450(850)× 55× 430 mm 　　　　　　　　　　T-402SC 450(850)× 430 mm (without Y axis) ○ Feed speed of moving axis: 0.5 ～ 20,000 mm/min For more details, please contact us or download the catalog.

• Other processing machines

Achieving shape accuracy of 1μm or less and hole pitch accuracy of 0.5μm or less. Mirror finishing of high-hardness materials is also possible. Furthermore, by adopting high-output linear motors for each axis and reducing weight, we have realized processing at a maximum acceleration of 2G, and with our self-developed spindle operating at 60,000 min-1, we achieve processing efficiency equal to or greater than that of typical medium-sized machining centers. 【Specifications】 ○ Size of workpieces that can be processed: up to φ100, up to □100 mm ○ Width of workpieces that can be processed: up to 100 mm For more details, please contact us or download the catalog.

• Machining Center

The multi-profile grinding machine "T-182PG-2S" is a vertical profile grinder equipped with two high-output, high-rigidity wheel heads, designed for high-precision and efficient processing of non-circular parts. It features a high-output, high-rigidity wheel head for rough grinding and a high-speed, high-rigidity wheel head for finishing grinding. By combining dedicated grinding wheels for each, it achieves efficient processing in rough grinding and high-precision processing in finishing grinding. The main spindle, the C-axis, employs a built-in servo motor to enhance responsiveness, and advanced synchronous control between the direct control of the C-axis and the X-axis, which serves as both the feed axis and shape generation axis, improves profile accuracy. 【Specifications】 ○ Inner diameter of workpieces that can be ground: up to 120 φmm ○ Outer diameter of workpieces that can be chucked: up to 150 φmm ○ Width of workpieces that can be chucked: 20 to 90 φmm For more details, please contact us or download the catalog.

• Grinding Machine

The multi-profile grinding machine "TVG-10PG" adopts a structure that separates the infeed axis (X-axis) and the table axis (Z-axis), with the work spindle positioned on the X-axis, which is well-regarded in the vertical grinding machine TVG series. This design reduces twisting of the Z-axis during processing, contributing to high-precision machining, while achieving a compact machine size with a width of 1,300 mm. 【Specifications】 ○ Inner diameter of workpieces that can be ground: up to 80 φmm ○ Outer diameter of workpieces that can be ground: up to 100 φmm ○ Width of workpieces that can be ground: up to 50 φmm For more details, please contact us or download the catalog.

• Grinding Machine

The internal grinding machine (centerless type) "T-11LB" allows you to choose between a shoe & magnet chuck type (T-11LB88) and a 1 shoe & 2 roller type (T-11LB78) for optimal grinding processing. It also supports external diameter processing as an option. Instead of configuring the internal and external diameter processing with different models, it can be done with a single model, improving maintainability. 【Specifications】 ［T-11LB88］ ○ Work support method: 2 shoes & magnet ○ Applicable workpiece outer diameter: φ12–150mm ○ Width of workpieces that can be ground: 5–40mm ○ R groove dimensions that can be ground: up to 6mm (when equipped with optional rotary dresser) ［T-11LB78］ ○ Work support method: 1 shoe & 2 rollers ○ Applicable workpiece outer diameter: φ6–40mm ○ Width of workpieces that can be ground: 5–25mm ○ R groove dimensions that can be ground: up to 6mm (when equipped with optional rotary dresser) For more details, please contact us or download the catalog.

• Grinding Machine

To meet the needs of the cylinder block machining field, we have put into practical use a combined machining line for boring and honing processes. By switching the coolant used during honing from oil-based to the same water-soluble type used during boring, and by consolidating the chip generation process, we can reduce the equipment costs for coolant tanks and cleaning machines. 【Specifications】 ○ Total length: 10m ○ Total width: 3.8m ○ Types of workpieces: Random production of two types with different diameters ○ Transport method: Lift & carry For more details, please contact us or download the catalog.

• Other machine tools

A high-speed honing cell that demonstrates its power in high-efficiency, high-precision honing of cylinder blocks. Doubling productivity compared to conventional methods with high-speed honing strokes. Compactly layouts honing processing and bore measurement within a single cell. It supports flexible processing for various production types with a rich set of options such as ATC, APC, and transportation. 【Specifications】 ○ Maximum processing diameter: 100 φmm ○ Maximum processing length: 300 mm ○ Maximum stroke length: 450 mm For more details, please contact us or download the catalog.

• Grinding Machine

We have newly equipped our product with a unique tooth surface correction function while enhancing mechanical rigidity. This allows for easy correction of tooth surface shapes requested by customers, even for gears being processed for the first time, enabling the production of high-precision gears to start in a short period. Furthermore, the adoption of a dual work head significantly reduces non-processing time, making it an optimal model for mass production. 【Specifications】 ○ Maximum outer diameter of workpiece that can be ground: up to 260 φmm ○ Maximum width of workpiece that can be ground: up to 50 φmm For more details, please contact us or download the catalog.

• Grinding Machine

This is a versatile internal grinding machine that allows grinding with a manual machine feel. The T-11JAS is an internal grinding machine equipped with a high-rigidity spindle and a high-rigidity rotary dresser, based on the T-11JA. It is suitable for the production of various types and medium volumes of mold parts, gears, and more. The T-11JAS-4S features a 4-axis wheel head (turret) configuration, which can be optionally equipped on the above model, enabling unmanned continuous operation for high-precision processing of multiple surfaces. 【Specifications】 ○ External diameter of workpieces that can be chucked: 12–200 φmm ○ Width of workpieces that can be chucked: 125 mm ○ Internal diameter of workpieces that can be ground: 1.5–170 φmm For more details, please contact us or download the catalog.

• Grinding Machine

Equipped with a newly developed chuck that reduces workpiece distortion during clamping and designed to be more compact than before, it also features a high-speed work spindle with a maximum rotation speed of 3,000 min-1, a high-resolution servo motor, and a newly developed single-arm loader, achieving higher precision and productivity in machining. Furthermore, to facilitate the layout of the production line, each conveyor connecting the front and rear processes is arranged in a straight line. Additionally, the number of setup change parts during workpiece changes has been reduced by more than 30%, significantly shortening setup time. It can flexibly accommodate mixed and variable production. 【Specifications】 ○ Outer diameter of workpieces that can be chucked: 12–200 φmm ○ Width of workpieces that can be chucked: 80 mm ○ Inner diameter of workpieces that can be ground: 6–100 φmm For more details, please contact us or download the catalog.

• Grinding Machine

The internal grinding machines "T-137N, T-177N CNC" are large CNC internal grinders designed for processing large-diameter bearings with a workpiece outer diameter of up to 320mm, featuring improved changeover capability and precision adjustment. They promise stable high-precision processing with high machine rigidity and workpiece support using a 2-shoe magnet. For more details, please download the catalog.

• Grinding Machine

The internal grinding machines "T-127N, T-167N CNC" are medium-sized CNC internal grinders designed for small to medium production processing of medium to large diameter bearings with workpiece outer diameters ranging from 90 to 240 mm. They feature improved changeover capability and precision adjustment. The two-shoe magnet work support system contributes to the productivity of high-precision bearings. For more details, please download the catalog.

• Grinding Machine

The internal grinding machine "T-135N, T-1354N CNC Internal Grinding Machine" is a large chuck-type CNC internal grinding machine that accommodates large diameter sizes up to an inner diameter of 610mm (φ560 for T-1354N). The T-1354N is equipped with an extended bridge that allows the spindle unit to move 1,100mm to the left and right, making it suitable for long workpieces and taper processing. For more details, please download the catalog.

• Grinding Machine

The internal grinding machine "T-125N, T-1254N CNC Internal Grinding Machine" is a medium-sized CNC internal grinding machine with a chuck type, ideal for high-precision machining of ultra-precision mechanical parts, optical components, and mold parts. It accommodates medium diameter sizes up to an inner diameter of 250mm and offers options such as a 40% turret specification, automatic spindle swivel device, and C-axis NC stroke specification, all designed to support high-precision machining. For more details, please download the catalog.

• Grinding Machine

This machine is a high-performance internal grinding machine with high precision, high rigidity, and excellent productivity, boasting a significant market share in the home appliance and automotive parts industries, and is available in three types of models. [T-11L19] Standard model among the three types with manual workpiece loading [T-11L59] Fully automatic machine equipped with a small loader for mass processing of small to medium-sized parts [T-11L57] Fully automatic machine equipped with a large loader for mass processing of medium to large-sized parts For more details, please download the catalog.

• Grinding Machine

This machine is a centerless CNC internal grinding machine that adopts a one shoe and two roller work support method, targeting small diameter workpieces with an inner diameter of 1.5mm and above.

• Grinding Machine

Comparing the shot counts of TiC specification punches and TiC+T coated specification punches in bar processing... Compared to the TiC-only products, the TiC+T coated composite products have a lifespan that is five times longer!! By applying the T coating treatment, which has an overwhelmingly low friction coefficient, excellent anti-adhesion properties are demonstrated, further extending the lifespan!!

• Surface treatment contract service

This is a completely new surface modification treatment that significantly enhances the performance of conventional coatings. With TiC + tough coat products, the friction coefficient is reduced to about 2/3! Consequently, the time until galling occurs has doubled!

• Surface treatment contract service

Low-temperature TiC is a new product that features TiC coating through PVD, combining the characteristics of both PVD and CVD. It possesses the high dimensional and shape accuracy of PVD, along with the significantly enhanced mold life provided by TiC (CVD).

• Surface treatment contract service

Using the flow length at a mold temperature of 80℃ without surface treatment as a reference, when comparing the cases of changing the mold temperature and applying coating... By applying a spot coat, it demonstrates significantly better fluidity than simply raising the mold temperature!!

• Other surface treatment equipment

It is a thin and very hard film made from carbon atoms identical to those in diamonds, generated by decomposing hydrocarbon gas using plasma energy from the PVD method.

• Surface treatment contract service

This is a silver-glowing chromium nitride film produced by reacting ionized chromium and nitrogen in a plasma atmosphere using the PVD method.

• Surface treatment contract service

It is a gray multilayer film of titanium carbonitride with a hard TiC film layered on top of a TiN film using the PVD method.

• Surface treatment contract service

This is a titanium nitride coating that was deposited by ionizing and accelerating titanium and nitrogen in a vacuum at temperatures below 500°C using the PVD method, and then colliding them with the substrate.

• Surface treatment contract service

This is a three-layer film of titanium carbonitride produced by the CVD method, which is stacked on top of TiN film over TiC, maintaining hardness while further improving toughness.

• Surface treatment contract service

This is a titanium carbide (titanium carbonitride) film that was formed by the reaction of titanium gasified by the CVD method with carbon on the metal surface at high temperatures, resulting in a hard and strongly adhered layer.

• Other metal materials