SK360車床主軸箱改進設計（三江）

SK360車床主軸箱改進設計（三江）,sk360,車床,主軸,改進,改良,設計,三江 三 江 學 院 本科生畢業(yè)設計（論文） 題 目 SK360車床主軸箱改進設計 機械工程學院 機械設計制造及自動化（數(shù)控方向）專業(yè) 學生姓名 管樹森 學號 12009152045 指導教師 龐偉 職稱 副教授 指導教師工作單位 江蘇大學機械學院 起訖日期 2013.2.15 .-2013.6.14. 目 錄 第一章 題目與要求·······································1 第二章 傳動設計·········································2 第三章 展開圖設計·······································6 第四章 截面圖設計 ······································9 第五章 傳動件驗算 ······································10 結束語 ··················································11 致謝 ····················································12 參考文獻 ···············································13 摘 要 床頭箱提高主軸精度，增加主軸編碼器和相關元件，滿足數(shù)空控制的要求及精度要求。手動卡盤改為電動卡盤，降低勞動強度，提高工作效率，并且卡盤定心準確，性能穩(wěn)定，動作靈敏，夾緊力大小可調，最大加緊力達45KN，夾持范圍達4～200mm。手動刀架改為電動刀架，能實現(xiàn)刀架的轉位、定位、夾緊的自動控制，滿足數(shù)控編程的要求，并且要求刀架對指令信號反應靈敏，動作執(zhí)行準確可靠，能充分發(fā)揮出數(shù)控化改造后加工效率高、精度高的特點。 關鍵詞：傳動設計；展開圖設計；截面圖設計；簡化結構；提高性能 ABSTRACT To improve the precision of the spindle headstock, increase the spindle encoder and related components, to meet the requirements of accuracy and the number of empty control requirements. Manual chuck for electric chuck, reduce labor intensity, improve work efficiency, and Chuck Centering is accurate, stable performance, flexible action, the clamping force can be adjusted, the maximum stepping up to 45KN, the clamping range of 4 ~ 200mm. Manual turret to electric tool, automatic control, positioning, clamping transposition can realize tool, to meet the requirements of NC programming, and requires rest sensitive to command signal, action is accurate and reliable, can give full play to the numerical control transformation of high processing efficiency, features high accuracy. Keywords: transmission design; development design; map design; structure; performance