ジャパン・ミヤキ List of Products and Services

At Japan Miyaki, we propose "friction stir welding" as a solution for joining processes that enables cost reduction, lightweighting, and the joining of dissimilar metals. **Benefits of Friction Stir Welding** - **Lightweighting** ⇒ By joining pipe materials and round materials, we achieve lightweight components. - **Dissimilar Material Joining** ⇒ Depending on the application, combinations with dissimilar materials are possible. - **Material and Processing Cost Reduction** ⇒ By joining materials of different diameters, we enhance processing efficiency and reduce material costs. - **Environmental Consideration** ⇒ Compared to other welding methods, it can reduce power consumption and does not produce spatter gas, making it considerate of both people and the environment. *For more details, please contact us or download the PDF.*

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At Japan Mikiya, we accommodate production quantities tailored to our customers' requests. I had requested a prototype, but even if the quantity increases, I couldn't get it... I couldn't accept a lot with a declining operating rate... We will respond flexibly to such concerns! 【Reasons for Flexible Response】 ■ We can handle medium lots with a wide range of general-purpose machines. ■ We have developed our own highly versatile loaders. ■ We keep labor costs down, contributing to cost efficiency. With comprehensive process management from our well-equipped indirect departments, we will propose the best manufacturing processes. *For more details, please contact us or download the PDF.

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Our company, leveraging years of experience in cutting and grinding processing technologies and friction welding, provides a consistent support system that meets customer needs, from material procurement to processing and surface treatment, including finished products. 【Consistent Support Process】 ■ Request for Drawing Production! ↓ 1. Process Review 2. Production Management - Material Procurement - Surface Treatment - Heat Treatment - Grinding - NC/MC - Cold Forging, etc. 3. Inspection 4. Packaging and Shipping ↓ ■ Delivery of Finished Products! "Group of Thinking Engineers" Japan Miyaki Co., Ltd. is a specialist in metal processing.

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• Plastic processing machines (cutting and rolling)

Our company is capable of not only cutting, grinding, and joining processes, but also special processes such as broaching and polygon machining, as well as rolling, cutting, and cold forging. "Rolling" is a plastic processing method that deforms the workpiece using strong force (hydraulic pressure). It allows the rolling die to be shaped into threads, serrations, or splines, and that shape can be pressed onto the workpiece for transfer. Additionally, in "pressing," specific forming dies such as upper and lower dies, or male and female dies, are used to deform or shape the material through pressing. This method is optimal for mass production due to its short processing time, minimal material loss, and stable precision. 【Other Processes】 ■ Rolling ■ Broaching ■ Cutting ■ Cold Forging ■ Polygon Machining ■ Pressing *For more details, please refer to the PDF document or feel free to contact us.

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• Other machine elements

Our company proposes "friction stir welding" as a solution for "joining processes," enabling cost reduction, quality improvement, and the joining of dissimilar metals. Friction stir welding is a technique where one of the materials to be joined (either the same material or different materials) is rotated at high speed and rubbed together, softening the material due to the frictional heat generated while simultaneously applying high pressure to join them. Our friction stir welding has a long history of providing stable quality supply to transportation equipment manufacturers and copier roll production, backed by extensive experience. Based on this rich experience, we can make proposals to our customers. 【Features (Friction Stir Welding)】 - By joining pipes and round bars, components can be hollowed out, allowing for weight reduction. - Materials of different diameters can also be joined, improving processing efficiency. - Joining is possible not only with the same material but also with different materials. - The range of processing is expanded. *For more details, please refer to the PDF document or feel free to contact us.

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• Other machine elements

Our company's "grinding processing" is supported by high technology and a wealth of experience. We can process a wide range of materials, including metal such as iron-based materials, aluminum, stainless steel, brass, hard chrome plating, and castings, as well as ceramic thermal spray products and resins. Additionally, for precision stability during cutting processing, we offer various grinding methods tailored to needs, including true roundness, cylindrical reference grinding, pipe processing with strict thickness requirements of 0.3mm or less, and finishing processes such as mirror finishing and grinding after surface treatment. 【Cutting Processing】 ■ Centerless grinding: Through grinding ■ Centerless grinding: In-feed grinding ■ Cylindrical grinding ■ Surface grinding ■ Film polishing *For more details, please refer to the PDF materials or feel free to contact us.

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• Other machine elements

At Japan Miyaki Co., Ltd., we can perform cutting processing using the optimal method tailored to the shape of the processed products. The NC lathe is a machine tool that uses computer numerical control for lathe processing, quantifying the position of the workpiece and the machine's movements to control the machine, allowing for cutting tools to be applied while rotating the "workpiece." The MC machining center has an automatic tool exchange function, enabling various types of processing such as milling, drilling, and threading to be performed by a single machine under computer numerical control according to the processing purpose. The automatic lathe is equipment that can continuously perform cutting processing while automatically supplying long materials (4,000mm) under computer control. 【Processing Equipment】 ○ NC Lathe → Numerous achievements in processing 1,000mm long shaft waist and high-precision crowning. ○ MC Machining Center → Equipped with tool shank taper No. 40 and 50 class. → Capable of heavy cutting and processing difficult-to-cut materials. ○ Automatic Lathe → Can handle materials with a diameter of φ32 or less from drawn materials, and φ33 or more from black skin materials. → Highly efficient for large lot products, but also capable of handling small lots. For more details, please contact us or download the catalog.

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• Other machine elements

Japan Miyaki Co., Ltd.'s total support realizes integrated production from material procurement to finished products with just one drawing. Aiming for the best, not just better, we respond to customer needs with a consistent support system that includes material procurement, processing, surface treatment, and finished products, leveraging our long-cultivated cutting and grinding processing technologies and friction welding experience. **Three Pillars Supporting Japan Miyaki's Manufacturing** ○ Technology → Process design, creation and management of work standards ○ Production Management → Schedule management both internally and externally through a production management system ○ Quality → Comprehensive quality assurance including heat treatment and surface treatment For more details, please contact us or download the catalog.

• Processing Contract
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• Other machine elements