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class="p14-infocontent-1-tit">PPH管焊接工藝</h1> <div id="5sbsdi8m6l" class="p14-infocontent-1-sour"> <span> 作者：admin </span> <span> 編輯：admin </span> <span> 來源：未知 </span> <span> 2022-07-11 15:35 </span> </div> <div id="5sbsdi8m6l" class="p14-infocontent-1-desc endit-content"><p> <div> PPH管焊接工藝</div> <div> </div> <div> PPH管管材剪切是制作管材零件的基本工序，包含管材切斷、端口形樣沖裁、沖孔及切口等。PPH管管材剪切屬沖壓加工分離工序，PPH管與板材剪切比較，由于自身的形狀(空心截面)***色，剪切時為避免管壁被壓扁，采納的工藝措施比較復(fù)雜，同時對模具設(shè)計(jì)及制作也提出了更高要求。管材剪切與機(jī)加工切斷比較，由于加工速度快，出產(chǎn)效率高，合適***批量出產(chǎn)。</div> <div> </div> <br></div> <div id="5sbsdi8m6l" class="clear"></div> </div> <div id="5sbsdi8m6l" class="p14-info-3 blk"> <div id="5sbsdi8m6l" class="p14-info-3-tit"> </div> <div id="5sbsdi8m6l" class="p14-info-3-list"> </div> </div> <div id="5sbsdi8m6l" class="p14-pagination-1 blk"> <dl> <dd> <b><em>上一篇：<a href='http://m.58812.cn/cjwt/js/401.html'>江蘇廠家PP雙抗管的圧力丟失</a> </em></b> 下一篇：<a href='http://m.58812.cn/cjwt/js/403.html'>PPH管的體系闡述</a> </dd> </dl> <div id="5sbsdi8m6l" 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