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  6. Lathe Processing × Urgent Response Case │ Spherical R-Shaped Parts for Automotive Advanced Development

Lathe Processing × Urgent Response Case │ Spherical R-Shaped Parts for Automotive Advanced Development

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last updated:Jul 24, 2025

大利根精機 川崎・本社工場
大利根精機 川崎・本社工場
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Processing examples of A7075 on NC lathes and 5-axis machining centers. Manufactured for the automotive, motorcycle, and transportation equipment industries. Achieving short delivery times and low prices with spherical R shapes.

<Case Information> Within three weeks, a spherical R-shaped component for automotive advanced development was needed. Although it was expected to take about four weeks for the usual delivery of shaped processed products, it was completed in two weeks. Due to the undercut of the spherical R-shaped part (the backside viewed from the top, which is the shaded area), it could not be processed with commercially available tools. However, we designed and manufactured a complex tool in-house to process the relevant part, achieving a short delivery time. *Even if the tool were available, the program would become complicated, including interference checks, and advanced cutting techniques would be required, considering the escape path for the cutting tool and the discharge of cutting chips. <Case Summary> ■ Processing Method: NC Lathe, 5-Axis Machining Center ■ Product Size: φ150×100 ■ Material: A7075 <Customer Feedback> We were turned down by other companies for processing, but we were greatly helped in terms of delivery time, quality, and technical support. *If you are struggling with whether such processing is possible, please feel free to contact us. ~ For combined processing of round shapes using NC lathe and 5-axis MC, contact Ootone Seiki ~

    Processing Contract
自動車の先行開発に使う球面R形状部品での特急対応-メイン.jpg

Lathe Processing × Urgent Response Case │ Spherical R-Shaped Parts for Automotive Advanced Development

自動車の先行開発に使う球面R形状部品での特急対応-メイン.jpg
自動車の先行開発に使う球面R形状部品での特急対応-メイン.jpg
  • Related Link - https://otone-seiki.com/works/

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**About Us** Oritone Seiki Co., Ltd. specializes in the manufacturing of complex processed products that require multiple processes, primarily using NC lathes in conjunction with machining centers. - Supports from single unit [prototype] to medium lot [mass production] - NC lathe + machining processing for round shapes up to Φ500mm size - Complex shape processing with simultaneous 5-axis control - Spirit of challenge towards difficult-to-cut materials and challenging machining - Commitment to high precision and high quality, striving for 1/1,000th accuracy

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[Case Studies] Examples of Prototyping and Difficult Processing | Oritone Seiki

[Case Studies] Examples of Prototyping and Difficult Processing | Oritone Seiki

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Daitokone Seiki Co., Ltd. Catalog

Daitokone Seiki Co., Ltd. Catalog

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Leave the complex processing of round shapes to us with the Φ500NC lathe and 5-axis machining center.

Leave the complex processing of round shapes to us with the Φ500NC lathe and 5-axis machining center.

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Daitokone Seiki Equipment Introduction Catalog┃Professional in Cutting Processing

Daitokone Seiki Equipment Introduction Catalog┃Professional in Cutting Processing

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大利根精機

大利根精機 川崎・本社工場

Manufacturing and processing contract

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Daitokone Seiki Co., Ltd. specializes in precision machining. We are particularly skilled in round-shaped components and excel in the manufacturing of complex processed products that require multiple processes, primarily using NC lathes in conjunction with machining centers. Materials we can process include difficult-to-machine materials such as stainless steel, titanium, copper, and Inconel. Please feel free to inquire regardless of your industry. Since our establishment as a lathe machining company, we have consistently focused on quality and are actively challenging requests for micron-level precision (1/1000mm). We can process up to φ500 in diameter and 600 in length.

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