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arc_btn"></span> </div> </div> </div> <div id="3tviiq0" class="y_ju"></div> <div id="70t5qaq" class="con_article con_main" id="contentText"> <p> 　　cad機(jī)械圖紙?jiān)趺纯茨?下面學(xué)習(xí)啦小編把<a href='http://lpo831.com/way/' target='_blank'><u>方法</u></a>都教給大家，一起來學(xué)習(xí)吧。</p><p><strong>　　cad看機(jī)械圖紙的方法：</strong></p><p> 　　1、先看總裝配圖，了解設(shè)備用途;</p><p> 　　2、看部件裝配圖，了解有哪些關(guān)重零部件，和零件間的配合關(guān)系;(為后面更快的看懂零件圖做準(zhǔn)備!)</p><p> 　　下面就到了零件圖:</p><p> 　　1、先看標(biāo)題欄，了解是什么零件，在設(shè)備中什么部位?起什么作用?是什么材質(zhì)的?</p><p> 　　2、再看技術(shù)要求，一定要看技術(shù)要求，知道里面的加工、熱處理、檢驗(yàn)等要求，以及遵守哪些技術(shù)規(guī)范。(這時(shí)遇到自己不了解的技術(shù)規(guī)范就要先去看技術(shù)規(guī)范了!)</p><p> 　　3、看零件各視圖，了解零件結(jié)構(gòu)，有哪些關(guān)鍵位置，基準(zhǔn)、粗糙度、形位要求等。(要能設(shè)計(jì)和判斷這些要求是否合理，就要求你有一定的機(jī)加工藝<a href='http://lpo831.com/fwn/jingyan/' target='_blank'><u>經(jīng)驗(yàn)</u></a>了!)</p><p> 　　<br/> 看了“cad機(jī)械圖紙?jiān)趺纯?rdquo;的人還看了：</p><p style="margin: 5px 0px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 16px;"> 1.<a _href="http://lpo831.com/cad/jixie/871400.html" href="http://lpo831.com/cad/jixie/871400.html" target="_blank">cad圖紙?jiān)趺纯?/a></p><p style="margin: 5px 0px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 16px;"> 2.<a _href="http://lpo831.com/cad/jixie/862270.html" href="http://lpo831.com/cad/jixie/862270.html" target="_blank">cad怎么看三維視圖</a></p><p style="margin: 5px 0px; color: rgb(0, 0, 0); font-family: sans-serif; font-size: 16px;"> 3.<a _href="http://lpo831.com/cad/rumen/528372.html" href="http://lpo831.com/cad/rumen/528372.html" target="_blank">cad圖紙?jiān)趺纯床攀钦_的?</a></p> </div> <div id="itwjwqo" class="y_ju"></div> <div id="nmr0w4t" class="pnum"> <ul id="page_slice"> <div id="wivn1sc" class="clear"></div> </ul> </div> <a href="/lhdoc/index.html?url=//lpo831.com/cad/rumen/965548.html" class="download_word download_word_lb" title="文檔下載" target="_blank"> <div id="1nuq6c6" class="download_card"> <div id="b1ihdko" class="card_nr card_nr_lb"> <h4 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