Introduction of examples where cost reduction through engineering optimization and mass production were achieved in a one-stop manner.
We would like to introduce a case study of a solution for our customers in the industrial machinery sector. The "curved plate," used in the heart components of gear reducers, was previously processed by cutting round bars and undergoing various machining processes. We received an inquiry asking if we could reduce costs through process reduction. By supplying a processing-free forged shaped material, we were able to reduce the number of processes by about half, resulting in cost savings. 【Case Overview (Partial)】 ■ Conventional Process - Cutting round bars (annealed material) → Raceway machining, planetary hole processing (including both sides) → Gear cutting → Hardening ■ Improved Process - Hot forging of gears → Annealing → Full hole blanking → Hardening *For more details, please download the PDF or feel free to contact us.
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【Other Case Overview】 ■Product Name: Speed Reducer Plate ■Material: SUJ ■Application: Speed Reducer ■Manufacturing Process: Hot Forging + Cold Forging ■Possible Manufacturing Size: Up to φ200 ■Orderable Lot: 300 and above ■Features: Reduction of lathe, machining, and hobbing *For more details, please download the PDF or feel free to contact us.
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Arai Kogyo Co., Ltd. designs and manufactures forged products used for vehicles and other applications through refined forging technology. Our work lies in producing commercial parts that are high quality and cost-effective. Furthermore, our strength is speed. Short lead times lead to cost advantages and meet the expectations of many customers.