購買設計請充值后下載，，資源目錄下的文件所見即所得，都可以點開預覽，，資料完整，充值下載可得到資源目錄里的所有文件。。?！咀ⅰ浚篸wg后綴為CAD圖紙，doc,docx為WORD文檔，原稿無水印，可編輯。。。具體請見文件預覽，有不明白之處，可咨詢QQ:12401814
面向LED封裝的XY二自由度的工作臺的設計
學生姓名：賈辰光 班級：0782052
指導老師：張緒坤
摘要：現代LED封裝技術的發(fā)展基于數控技術，數控技術和數控機床理所當然的成為制造業(yè)關注的焦點。工作臺作為被控對象，通過伺服電機實現精密定位，是數控機床不可或缺的部分。
本文以設計面向LED封裝的高速、高精密度工作臺為目標，以機械動力學理論知識為基礎，深入的研究了十字型高速、高精密度定位平臺。完成的工作有伺服電機的選型和對工作臺機械部件進行選型設計，其中機械部件的選型設計主要包括滾珠絲杠的選型、滾動導軌的選型、軸承和聯軸器的選型及主要主要支撐部件的外形設計，確保工作臺的定位精度為，重復定位精度為0.015mm。
關鍵字：工作臺 滾珠絲杠副 直線滾動導軌副
指導老師簽名：
Two spends XY being geared to the needs of LED encapsulation to liberty working table
Student name: JiaChenguang Class: 0781052
Supervisor: ZhangXukun
Abstract:The development of modern LED encapsulation technology is based on numerical control technology, the numerical control technology and CNC machine , as a matter of course has become the focus of attention of manufacturing industry. As the controlled object ,Workbench realize precision positioning through servo motoring, which is an integral part of the nc machine tools.
Taking the high-speed and high -precision workable of LED encapsulation as object and mechanical dynamics theory knowledge as basis, this paper researches the cruciformed high-speed, high precision positioning platform thoroughly. The work finished includes the lectotype of servo-actuator and design of mechanical part workbench, in which the type selection of mechanical components includes the selection of ball screw ,rolling guaid ,bearing and coupling , and the configuration design of main propping components to ensure the positioning accuracy of worktable for , repositioning precision for 0.015 mm.
Keywords: workbench ball screw linear rolling guide vice
Signature of supervisor: