【正文】
5 7 Exercises 練習(xí)題 ( 明細(xì) 欄) (標(biāo)題欄) 4 2 6 1 3 5 技術(shù)要求 ( ……) 請點(diǎn)擊鼠標(biāo)左鍵顯示后面內(nèi)容 2. Make an assembly drawing according to the axonometric projection of a low pulley device on A3 sheet (scale 1:1). 參照低速滑輪裝置的軸測圖 , 用 A3 圖紙按 1?1的比例 由零件圖拼畫其裝配圖 。 30? 30? 40? Completing the entire drawing 完成全圖 Draw the section lines, mark the dimensions, set the numbering, fill in the title block, item block, signatures and technical requirements, and finally plete the drawing with appropriate line styles following related standards and requirements. 畫剖面線、 注尺寸 、 編排零件序號 、 填寫標(biāo)題欄 、 明細(xì)欄 、 注寫技術(shù)要求 ,按標(biāo)準(zhǔn)加深圖線。注意分清零件接觸面和非接觸 面的裝配關(guān)系。 3) According to the threealignment rule, first draw the major part, and then draw the neighboring parts. 按三等規(guī)律先畫其主要零件,然后根據(jù)各零件的連接關(guān)系,從相鄰零件開始,依次畫出其他零件。 Take flat nose clamps as an example 以平口鉗為例 (1) Making the purpose clear 用途 (2) Working principle and transmission route 工作原理與傳動(dòng)路線 (3) Fitting relationship Basic structures of the major parts 裝配關(guān)系及零件基本結(jié)構(gòu) Analysis of the representation o