立方体工件六个表面全自动切削机床的设计  

Design for Automatic Cutting Machine Tools on Six Sides of Cubic Work Pieces

作　　者：何玮[1] 李万祥[2] 

机构地区：[1]兰州交通大学艺术设计学院,兰州730070 [2]兰州交通大学机电工程学院,兰州730070

出　　处：《组合机床与自动化加工技术》2017年第4期133-136,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家自然科学基金项目资助项目(61262044);甘肃省科技支撑计划资助项目(2011GS04081)

摘　　要：现有立方体保温绝热材料应用广泛,而对其切削处理需分别采用三台机床独立加工,分三道工序对上下、左右和前后六个表面进行,过程繁琐、效率低下、人工参与较多且安全得不到保证。针对上述问题,进行综合设计和改进,经过优化设计的全自动切削机床,采用流水线工序全面实现工件的夹持、运送和翻转的全自动控制。重点设计了翻转装置和夹持装置,同时用ANSYS Workbench对关键零部件夹持板和轴进行有限元分析,结果表明其强度和应变均满足设计要求。该组合切削机床用于立方体工件六个表面全自动加工,工作范围大、生产效率高、环境污染小、有效确保整个加工过程的安全性。The existing cube thermal insulation material is widely used.The cutting treatment of these material need independent processing by using three machine tools.Three processing procedures are performed on six cube surfaces involving up and down,left and right,as well as front and rear.The present cutting process is complicated,inefficient,much labor force participation and no security guaranteed.Therefore,comprehensive design and improvement was proposed aiming at these problems in this paper.The optimized design of automatic cutting machine applied pipe lining procedure to achieve full-automatic control of work piece clamping,conveying and rolling-over.This design focused on the turnover units and holding devices.The finite-element analysis for key components,clamping plates and shafts was studied by using ANSYS Workbench,which proved the strength and strain of them met our design requirements.The combined cutting machine can be used in fully automatic machining on six surfaces of the cube work piece.Its large work range,high productivity and little environmental pollution effectively ensured the safety of the whole processes.

关 键 词：立方体工件 切削加工 全自动机床 翻转机构 

分 类 号：TH122[机械工程—机械设计及理论] TG75[金属学及工艺—刀具与模具]