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Differential gear case와 피니언 샤프트 체결을 위한 핀 압입 장치설계 및 측정에 관한 연구

A Study on the Design and Measurement of Pin Press-Fit Device for Fastening Differential Gear Case and Pinion Shaft

  • 장태환 (부산대학교 나노메카트로닉스공학과) ;
  • 권진욱 (부산대학교 나노메카트로닉스공학과) ;
  • 엄지현 ((주) SMEC 융복합사업부) ;
  • 김정아 ((주) SMEC 융복합사업부) ;
  • 김태규 (부산대학교 나노메카트로닉스공학과)
  • Jang, T.H. (Dept. of Nanomechatronics Engineering, Pusan National University) ;
  • Gwon, J.U. (Dept. of Nanomechatronics Engineering, Pusan National University) ;
  • Eum, J.H. (Convergence Business Division, SMEC Co., Ltd) ;
  • Kim, J.A. (Convergence Business Division, SMEC Co., Ltd) ;
  • Kim, T.G. (Dept. of Nanomechatronics Engineering, Pusan National University)
  • 투고 : 2021.01.07
  • 심사 : 2021.01.18
  • 발행 : 2021.01.30

초록

The differential gear system is a device designed to distribute the driving force of both vehicle wheels and control the rotational speed when the vehicle turns on a curve. The differential device consists of a differential gear case, a ring gear, and a pressure ring. A differential pinion gear and side gear are mounted on the differential pinion shaft inside the differential gear case. In this study, a pin press-fitting device that mounts the pinier gear and side gear to the differential pinion shaft in the differential gear case was designed, and a jig device for pin press-fitting using servo press was developed. In addition, by precisely measuring the pin press-in load and press-in distance according to the pin hole diameter of the differential gear shaft, the optimization of the pin pressin process was established.

키워드

참고문헌

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