裝配圖的表達方法ppt課件(完整版)
【正文】 iece representation 單件畫法單件畫法 away along fitting surface representation沿結合面剖切沿結合面剖切Special representation 特殊畫法特殊畫法請點擊鼠標左鍵顯示后面內容請點擊鼠標左鍵顯示后面內容請點擊鼠標左鍵顯示后面內容請點擊鼠標左鍵顯示后面內容3. Dismounting representation 拆卸畫法拆卸畫法 If the fitting relationship or other parts to be represented are behind some other parts, one may assume that the interfering parts are removed, and then clearly draw the parts to be represented. Make sure to represent the removed part in other views and mark it as ‘removed xx’. 當某些零件遮住了要表達的裝配關系或其他當某些零件遮住了要表達的裝配關系或其他零件時，可假想將這些零件拆去后，再畫出欲表達部分的視零件時，可假想將這些零件拆去后，再畫出欲表達部分的視圖，但被拆去的零件必須在其他視圖中已表達清楚，并應在圖，但被拆去的零件必須在其他視圖中已表達清楚，并應在其上方注明其上方注明 “ 拆去拆去 件件 ”” 字樣。2. Representation of multiple threaded joints and assemblies螺紋聯(lián)接件畫法螺紋聯(lián)接件畫法 If there are several groups of threaded part joints, one only needs to draw one of them and represent the others in the assembly drawing with center lines. 有若干有若干組相同螺紋聯(lián)接件時，可僅詳細畫出其中一組，其余只在其裝組相同螺紋聯(lián)接件時，可僅詳細畫出其中一組，其余只在其裝配位置用點畫線表示配位置用點畫線表示 . In assembly drawings, certain technical structures, such as round, chamfer, and undercut can be omitted. 對零件的工藝結構，如小圓角、倒角、退刀對零件的工藝結構，如小圓角、倒角、退刀槽等可省略不畫。 Simplified representation 簡化畫法簡化畫法請點擊
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