1. Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China 2. Jier Machine-Tool Group Co., Ltd., Jinan 250022, China
The slider is an important component of a servo press and its mass directly affects the punching accuracy and manufacturing cost. Some servo presses have bad slider structures and the sliders are too heavy. This paper presents a lightweight slider design method based on its layered structure using different optimizations. A load analysis model is developed to determine the boundary conditions for an ANSYS optimization analysis. Then, the connection and support of the upper part of the slider are analyzed using topology optimization to remove the maximum amount of material. The design parameters for the lower part of the slider are then optimized to optimize the separator thickness and layout. Finally, ANSYS is used to verify the overall optimized design. Thus, the slider mass is reduced while still ensuring sufficient rigidity of the slider. The method given in this paper provides an effective design method for lightweight mechanical products.
彭发忠,王传英,柴恒辉,邵珠峰,王帅奇,王博文. 基于分层结构的伺服压力机滑块轻量化设计[J]. 清华大学学报（自然科学版）, 2020, 60(12): 1016-1022.
Fazhong PENG,Chuanying WANG,Henghui CHAI,Zhufeng SHAO,Shuaiqi WANG,Bowen WANG. Lightweight slider design for a servo press based on its layered structure. Journal of Tsinghua University(Science and Technology), 2020, 60(12): 1016-1022.
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2020, Vol. 60 
),王帅奇1,王博文1
