CAJ | 학술논문

分析了轴承套圈专用车床配置自动送料装置的设计要求和结构特点，利用 ANSYS 建立了钢管－夹具－刀具系统的有限元模型，进行动态特性分析，为避免共振提供了参考依据。详细介绍了送料装置中抑振装置和夹紧送料装置的设计结构，新研制的高效自动送料装置有效降低了钢管切削过程的机械振动，提高了送料精度，配备改进后送料装置的轴承套圈专用车床投产使用后各项性能良好。
분석료축승투권전용차상배치자동송료장치적설계요구화결구특점，이용 ANSYS 건립료강관－협구－도구계통적유한원모형，진행동태특성분석，위피면공진제공료삼고의거。상세개소료송료장치중억진장치화협긴송료장치적설계결구，신연제적고효자동송료장치유효강저료강관절삭과정적궤계진동，제고료송료정도，배비개진후송료장치적축승투권전용차상투산사용후각항성능량호。
The design requirements and structure characteristics of automatic feeding device of lathe for bearing ring are analyzed,and the finite element model for steel tube -fixture -cutting tool system is established by using ANSYS.The dynamic characteristic is analyzed to provide a reference for avoiding resonance.The structural design of vibration sup-pression device and clamping feeding device is introduced in detail.The newly developed efficient &automatic feeding device effectively reduces mechanical vibration during cutting process for steel tube and improves feeding precision.All performances of lathe with improved feeding device are good after putting into production.