Size L258×Φ25×Φ77! Introducing examples of drive pinion machining.
We would like to introduce a case study of drive pinion processing that we conducted. This is an automotive transmission component, with dimensions of L258×Φ25×Φ77, made from forged material CSM320H. After centering processing, rough cutting of the shaft, cutting of the inner and outer diameters of the cup section, and finishing cutting of the shaft were performed. Subsequently, end face gear cutting and shaft spline processing were carried out, and finally, it was completed with oil cleaning. 【Case Overview】 ■Product Classification: Drive Pinion ■Delivery Industry: Automotive Industry ■Application: Transmission Component ■Material: SCM320H ■Size: L258×φ25～φ77 *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Processing Details】 ■ Center hole machining ■ Shaft rough cutting ■ Cup inner and outer diameter cutting ■ Shaft finishing cutting ■ End face tooth cutting ■ Shaft spline machining ■ Oil washing ■ Inspection (tooth runout/spline section) ■ Shipping packaging *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Toyo Manufacturing Co., Ltd. is a metal processing company headquartered in Fuchu City, Tokyo, with a group company, Toyo Kyushu Co., Ltd., located in Bungo-Takada City, Oita Prefecture. Currently, we mainly engage in the manufacturing and sales of automotive parts (including critical safety components) and agricultural machinery parts. We excel in mass production but also accommodate prototypes, especially in pre-mass production prototypes, where we propose value engineering (VE) with an eye toward mass production. 【Main Products】 Stub shafts (automotive parts), drive shafts (automotive parts), balance shafts (automotive parts), crankshafts (outdoor machinery parts), drive pinions (automotive parts), motor shafts (automotive parts), etc. 【Certifications Obtained】 Quality Management System: ISO 9001:2015 Environmental Management System: KES Step 2 【Awards and Achievements】 2005 Tokyo Small and Medium Enterprises Manufacturing Human Resource Development Award (A recognition system for small and medium enterprises that have achieved results in the development of excellent skilled workers and the inheritance of skills, as recognized by Tokyo Metropolitan Government) 2022 Minister of Health, Labour and Welfare Award for Excellent Business in Skill Promotion (A recognition for establishments and organizations that have made significant contributions to skill promotion over many years and serve as models for others.)