怎麼在CAD中快速標誌公差?
先lisp程式設計,載入後,利用一個快捷鍵DC標註尺寸及公差!
操作方法
(01)將下列字元複製到一個新建文字文件中,儲存,並將文字文件字尾名更改為LSP,並將這個檔案移動到AUTOcad子目錄下;字元:;標註的快捷鍵(DEFUN C:DD()(COMMAND "dimlinear"));垂直標註公差(defun c:dc()(setq p1 (getpoint "n 請輸入標註起點:"))(setq p2 (getpoint "n 請輸入標註終點:"))(setq d21 (cadr p1))(setq d22 (cadr p2))(setq d1 (getstring "n 請輸入標註尺寸:"))(setq d2 (abs (- d21 d22)))(setq s (getstring "n輸入上公差:") x (strcat "^" (getstring "n輸入下公差:")))(if (= s "0") (setq s " 0"))(if (= x "^0") (setq x "^ 0"))(if (/= d1 "")(setq dd (strcat d1 "{" "" "H0.7X" ";" "" "S" s x ";" "}" )) (setq dd (strcat "<" ">" "{" "" "H0.7X" ";" "" "S" s x ";" "}" )))(command "dimlinear" "ve" p1 p2 "T" dd))
(02)按圖載入lisp檔案;
(03)重啟AUTOCAD;
(04)標註步驟:1、輸入快捷鍵DC;
(05)標註步驟:2、點選標註起點;
(06)標註步驟:3、點選標註終點;
(07)標註步驟:4、輸入標註尺寸,(若要標註的尺寸為預設尺寸,可右鍵點選螢幕進入下一步)
(08)標註步驟:5、輸入上公差;
(09)標註步驟:6、輸入下公差;
(10)標註步驟:7、擺放尺寸;完成標註。