ティービーエム List of Products and Services

当社は、タービンブレードをはじめとする複雑形状部品の精密研磨において、 30年以上の経験とノウハウを蓄積しています。 機械加工から最終研磨まで自社一貫対応することで、工程間のムダを排除し、 コスト・納期・品質のすべてで最適化を実現。 さらに、加工～研磨を一貫で管理することで、ワーク形状や材質に応じた “好適な研磨量”の設定が可能。過研磨・研磨ムラのリスクを抑え、 寸法・外観品質の安定化を実現します。 また、熟練工による手作業の高精度研磨に加え、NC翼面研磨機による自動化も 導入。品質のばらつきを抑えつつ、省人化と生産性の向上を両立しています。 三次元測定機など高度な計測機器も完備し、幾何公差など厳しい品質要求にも 対応可能です。 【主な特長・強み】 ■自社一貫体制でコスト・納期・品質をトータル最適化 ■熟練技術者による手作業研磨で、複雑・高難度な曲面も高精度対応 ■自動研磨設備（翼面研磨機）導入による品質安定・省人化 ■若手育成による技術継承・安定供給体制の確立 ■多種多様な金属材料に対応（ステンレス、ニッケル合金、チタン合金など）

• Processing Contract

Since our establishment in 1979, we have been engaged in the processing of various turbine blades, including those for power generation (steam and gas turbines), and have built a long-standing reputation for reliability. We can handle large components with a maximum length of 1200mm, as well as difficult-to-machine materials such as Inconel, Waspaloy, and titanium. We specialize in high-precision and complex shape processing using 5-axis machining centers, providing a one-stop service from prototyping to mass production. 【Main Features and Strengths】 ■ Capable of handling large blades up to a maximum length of 1200mm ■ Able to process difficult-to-machine materials such as Inconel, Waspaloy, and titanium ■ Supports complex shapes and high-precision machining with 5-axis machines ■ Technical expertise backed by over 40 years of experience and know-how ■ Consistent support from prototyping to mass production, optimizing costs and delivery times 【Equipment and Specifications】 Please refer to our list of equipment here: https://www.tbm-corp.co.jp/facilities/index.html

• Processing Contract

We have the drawings, but we don't know where to place the order." "I wonder if this complex shape can really be processed?" Our manufacturing at TBM begins with that 'single drawing.' Based in Miyata Village, Kamiiina District, Nagano Prefecture, we are a parts processing manufacturer that responds broadly from prototyping to mass production, earning the trust of customers from diverse industries. Our strengths lie in our reliable technical skills and flexible responsiveness. With a consistent system that allows us to complete everything in-house from process design to processing, inspection, and delivery, we smoothly and reliably support our customers' manufacturing. ■ Ideas take shape At TBM, we don't just "read" the drawings; we grasp the intentions behind them, capture their essence, and shape them using appropriate processing methods. ■ Thoughts become precision We deeply understand the role of each part and pursue uncompromising processing quality. This commitment leads to safety, reliability, and ease of use. ■ Drawings become value Drawings are not just blueprints. They contain our customers' challenges, ideals, and futures. We breathe life into those drawings and elevate them into "marketable product value.

• Processing Contract

Reasons for Choosing TBM's Integrated Production System TBM's integrated production system, specialized in processing, offers customers the following specific benefits: ■ Thorough Quality Management and Stability By managing each processing stage in-house, we ensure close collaboration between processes, eliminating information transfer losses and variations in quality. A strict quality management system backed by JISQ9100 (Aerospace Quality Management System) is consistently applied across all processing stages, delivering high-precision and stable quality parts. ■ Reduced Lead Time and Cost Optimization By minimizing outsourcing, we reduce intermediate margins and transportation costs. Additionally, smooth collaboration between each stage significantly shortens lead times, allowing us to flexibly respond to customer delivery requests. We have established a system capable of quickly addressing sudden specification changes and issues. ■ Processing Technology that Maximizes Material Properties Our engineers, equipped with years of expertise in precision processing and specialized knowledge of each stage, propose optimal processing methods that maximize the properties of materials based on the drawings provided by customers. *Please feel free to contact us for more details.

• Processing Contract

Our "Precision Manual Shot Blaster" is a specialized machine that achieves extremely high-precision shot peening processing for complex-shaped parts and fine areas through manual operation by skilled technicians. It allows for fine adjustments and concentrated processing on specific parts, which is difficult with automated machines, significantly improving the potential fatigue strength and wear resistance of the components. 【Strengths of Our Manual Shot Peening】 ■ Precise Control by Skilled Technicians - Adjusts projection pressure, projection accuracy, projection time, and projection distance in millimeter increments according to the material and shape of the parts and the required characteristics. This alleviates local stress concentration in the parts and maximizes fatigue life. ■ Capability to Handle Complex Shapes - Capable of addressing complex internal structures, R-shaped sections, and fine grooves that are difficult for automated machines to reach. By applying uniform treatment throughout, it enhances the overall performance of the parts. *For more details, please contact us separately.

• Processing Contract

At our company, we have established a consistent production system for cutting, machining, polishing, and even inspection, utilizing processing technologies accumulated over many years. This allows us to produce high-quality and high-precision turbine blades that meet our customers' stringent demands. This is a four-panel comic introducing TBM Corporation.

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■ We own multiple composite vertical NC lathes with a table size of Φ1600mm, achieving cost reduction through efficient process design. At TBM Co., Ltd., we own two composite vertical NC lathes with a table size of Φ1600mm (as of May 2025). Normally, processes would involve changing machines for operations such as turning and drilling (using M/C), but by utilizing our unique process design with composite machines, we cut product transfer time and reduce setup time, thereby shortening cycle times and pursuing cost reduction as much as possible. ■ We meet strict quality requirements with precision machining using composite vertical NC lathes. For high-precision machining with flatness requirements of 0.01mm or less, we respond with unique machining methods that leverage the know-how cultivated over more than 30 years in metal processing and the features of composite vertical NC lathes. * We have multiple machining achievements such as flatness of 0.01 or less and parallelism within 0.01. * From prototypes to mass production, please feel free to consult us. * For more details, please download the PDF or feel free to contact us.

• lathe
• Processing Contract

Maximum diameter of Φ2000mm supported! Industry-leading machining capability High-precision machining of large parts with the rigid NC lathe "VT7-1600i" TBM Co., Ltd. has introduced the rigid NC lathe "VT7-1600i (Tandem Drive)" (manufactured by OM Co., Ltd.), capable of processing up to a maximum diameter of Φ2000mm. We provide high-precision and highly reliable machining services to meet the needs for large and high-precision parts processing in industries such as aerospace, energy, and construction machinery. ■ Features of VT7-1600i • Maximum processing diameter: Φ2000mm • Stable heavy cutting with high rigidity structure & high torque spindle • Smooth loading and unloading of heavy workpieces due to vertical structure • High surface quality finish achieved through low vibration design We realize the three elements of "precision, stability, and efficiency" at a high level. With one of the few capabilities in the industry, we respond to our customers' challenging machining needs. *For more details, please download the PDF or feel free to contact us.

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Our company has established a consistent production system for cutting, machining, polishing, and even inspection, utilizing processing technologies accumulated over many years. We produce high-quality and high-precision turbine blades that meet our customers' stringent requirements. In each stage of production, every worker holds the belief that "the next process is for the customer," and with the understanding that failure is not an option, we aim for zero defects by diligently carrying out verification tasks. We deliver high-quality and high-precision turbine blades. 【Product Line】 ■ Steam turbines and gas turbines for thermal and nuclear power plants ■ Turbine blades for marine turbochargers, auxiliary pumps, and axial flow fans for steel mills *For more details, please download the PDF or feel free to contact us.

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