AutoCAD二次開發(fā)――參數(shù)化繪制帶輪設計,autocad,二次開發(fā),參數(shù),繪制,設計 摘 要 目前，我國CAD技術的應用取得了較好的成績，但由于CAD技術涉及面廣，影響因素多，在實際應用方面還不可能完全滿足要求。二次開發(fā)是CAD技術應用取得實效的關鍵環(huán)節(jié)，因此，結合具體專業(yè)的CAD二次開發(fā)更具有實際意義。 本次設計主要以帶輪為研究對象，介紹了用AUTO CAD二次開發(fā)對其進行設計的過程，用Visual Lisp語言編制程序，設計對話框的樣式和驅(qū)動程序、圖像的繪制和標注的編寫。 關鍵詞：AUTO CAD二次開發(fā)，帶輪，Visual Lisp語言編程 ABSTRCT With the progress of the society and keen competition of market economy, having put forward higher, newer request for engineering design, CAD is exactly the result meeting the needs of this one. At present, the application of CAD technology of our country makes better achievements, but because CAD technology involves a wide range of knowledge, influencing the factor may not totally meet the demands in actual application more. Secondary development CAD key link that technical application achieve tangible results, so combine concrete specialized CAD secondary development have a actual meaning even more. This design mainly takes pulley as the research object, introduced Redevelop- ments carried on the design with AUTO CAD to it the process. Then with Visual the Lisp language coding, the design dialog box style and the driver, the image plan and the sign note compilation, synthesized the university to study the knowledge。 Key words: Redevelopments with AUTO CAD，pulley，Visual Lisp language process