大型转盘轴承加工用组合机床研究
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摘要
针对企业对大型转盘轴承的高效、高精加工要求,通过自主创新的途径,开展大型转盘轴承加工用组合机床的研究。重点攻克机床的总体结构设计、高速高精数控工艺技术及自动化加工数控程序、高速切削热传递及温度场控制、高速切削刀具等关键技术难题,开发一种大型转盘轴承加工用高精高速数控组合机床,为轴承零件的干式切削加工提供了快速生产手段,使加工效率大幅提升。该机床运用绿色节能设计理念,采取基于摄像头、加速度计检测技术的机床传动节能装置和智能化的能源管理系统以及最新的驱动和电机技术,可减少多达40%的能源消耗。
In view of the high efficiency and high precision machining of large scale slewing bearing,through the way of independent innovation,the combined machine tool for processing large scale slewing bearing was researched. Focus on the capture of the overall structure of the machine tool design,high speed and high precision numerical control process technology and automatic process control program,high speed cutting heat transfer and temperature field control,high speed cutting tools and other key technical problems,a high precision and high speed CNC modular machine tool for processing large slewing bearing was developed,which could provide a means for the rapid production of dry cutting of bearing parts,and the machining efficiency was greatly improved. By using green energy-saving design concept,based on camera,accelerometer detection technology of machine tool transmission energy saving device,intelligent energy management system and the latest drive and motor technology,the machine can reduce energy consumption up to 40%.
In view of the high efficiency and high precision machining of large scale slewing bearing,through the way of independent innovation,the combined machine tool for processing large scale slewing bearing was researched. Focus on the capture of the overall structure of the machine tool design,high speed and high precision numerical control process technology and automatic process control program,high speed cutting heat transfer and temperature field control,high speed cutting tools and other key technical problems,a high precision and high speed CNC modular machine tool for processing large slewing bearing was developed,which could provide a means for the rapid production of dry cutting of bearing parts,and the machining efficiency was greatly improved. By using green energy-saving design concept,based on camera,accelerometer detection technology of machine tool transmission energy saving device,intelligent energy management system and the latest drive and motor technology,the machine can reduce energy consumption up to 40%.
引文
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[2]黄克,关立文,王立平.五轴数控机床精度建模与预测研究[J].组合机床与自动化加工技术,2015(2):78-81.HUANG K,GUAN L W,WANG L P. Study on Precision Modeling and Prediction of Five-axis NC Machine Tool[J]. Modular Machine Tool&Automatic Manufacturing Technique,2015(2):78-81.
[3]CAO Z Y,YIN Z,LIU W,et al. Research on Dynamic and Machining Stability in High Speed Micro Milling with Variable Cutter Pitch[J]. Machine Tool&Hydraulics,2016,44(18):55-60.
[4]范彩霞.双转台五轴机床的参数化运动学建模[J].机床与液压,2016,44(15):173-177.FAN C X. Parameterized Kinematics Modelling of Five-axis CNC Machine Tools with Dual Rotary Table[J]. Machine Tool&Hydraulics,2016,44(15):173-177.
[5]叶佩青,张勇,张辉.数控技术发展状况及策略综述[J].机械工程学报,2015,51(21):113-120.YE P Q,ZHANG Y,ZHANG H. Review on the Development and Strategies of CNC Technology[J]. Journal of Mechanical Engineering,2015,51(21):113-120.
[6]赵大兴,陈颜祥,丁国龙,等.成型磨齿机花岗岩与铸铁立柱的动态性能对比分析[J].机床与液压,2015,43(1):157-159.ZHAO D X,CHEN Y X,DING G L,et al. Comparative Analysis of Dynamic Performance for Granite and Cast-iron Column of Gear Grinding Machine[J]. Machine Tool&Hydraulics,2015,43(1):157-159.
[7]李裕,骆金威,高涛,等.基于超声波机床加工蜂窝芯的误差分析研究[J].制造技术与机床,2013(9):102-105.LI Y,LUO J W,GAO T,et al. Analysis and Study on the Error of the Honeycomb Core Machine Based on Ultrasonic Machine[J]. Manufacturing Technology&Machine Tool,2013(9):102-105.
[8]付颖斌,张富强,戴洪涛.基于零件加工特征的机床刀具选配方法研究[J].现代制造工程,2016(5):84-89.FU Y B,ZHANG F Q,DAI H T. Research on Cutting Tools Selection Based on Machining Features of Part[J]. Modern Manufacturing Engineering,2016(5):84-89.