[Example] Lathe processing example; Machining processing example S25C prototype

basic information

In the field of thin-walled cutting and lathe processing, we take pride in being the best in the Kanto region in terms of roundness, parallelism, and flatness precision. We also have a polishing process. Our company, Yamagishi Seisakusho Co., Ltd., specializes in the processing and manufacturing of needle bearings and excels in the technology of thin-walled cutting among precision machine parts. We are particularly skilled in producing products with extremely high roundness, achieving roundness of 0.05mm or less, and can process sizes ranging from a diameter of 5mm to 400mm. Additionally, in the field of prototype development, we provide high-precision cutting and polishing technology that accommodates small-lot, diverse production. Business Activities ■ Thin-walled Cutting Processing Business Precision cutting processing of thin-walled products using our unique technology (lathe, machining) ■ Single Item Polishing Processing Business Processing business from cutting to polishing of single round items ■ Dimensional Measurement and Inspection Contracting Business Creation of inspection reports *For more details, please refer to the external link page or feel free to contact us.

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Applications/Examples of results

■ Process design capabilities specialized in high-precision manufacturing Yamagishi Manufacturing has long possessed expertise in lathe technology for high-precision products. ■ Measuring equipment capable of meeting precision requirements At Yamagishi Manufacturing, we often receive requests for measurements in the μm range, so we have well-equipped measuring instruments and 3D measuring devices on-site to ensure reliable quality. ■ We also have processing equipment for large-diameter products. Yamagishi Manufacturing possesses processing equipment for large-diameter products. As for the processing diameter, the equipment we have, called E-800, can handle diameters from Φ300 to Φ800. This equipment uses a 5-axis machining center. ■ So, what are the benefits of 5-axis machining? There is no need to use expensive jigs and tools, which means we can keep initial costs low during setup. For complex shapes and high-precision products, this can lead to cost advantages. Please feel free to consult with us. *For more details, please refer to the external link page or feel free to contact us.*