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B、送料不當(dāng);C、沖壓油滴太快，油粘;D、模具未退磁;E、凸模磨損，屑料壓附于凸模上;F、凸模太短，插入凹模長(zhǎng)度不足;G、材質(zhì)較硬，沖切形狀簡(jiǎn)單;H、應(yīng)急措施。</p><p>　　解決對(duì)策：</p><p>　　A、控制凸凹模加工精度或修改設(shè)計(jì)間隙;B、送至適當(dāng)位置時(shí)修剪料帶并及時(shí)清理模具;C、控制沖壓油滴油量，或更換油種降低粘度;D 模具、研修后必須退磁(沖鐵料更須注意);E、研修凸模刀口; F、調(diào)整凸模刃入凹模長(zhǎng)度;G、更換材料，修改設(shè)計(jì)。凸模刃入端面裝頂出或修出斜面或弧性(注意方向)。減少凸模刃部端面與屑料之貼合面積;H、減小凹模刃口的鋒利度，減小凹模刃口的研修量，增加凹模直刃部表面的粗糙度(被覆)，采用吸塵器吸廢料。降低沖速，減緩跳屑。</p> </div> <div id="fxdx9hp" class="next_page"> <div id="fxdx9hp" class="next_page_last"> 上一篇：<a href="http://www.leebenny.com/news/524.html">精密沖壓件加工有哪些問(wèn)題</a> </div> <div id="fxdx9hp" class="next_page_next"> 下一篇：<a href="http://www.leebenny.com/news/526.html">精密沖壓件沖壓技術(shù)發(fā)展現(xiàn)狀</a> </div> </div>  </div> </div> </div> <div id="fxdx9hp" class="foot"> <div id="fxdx9hp" class="foot_con"> <div id="fxdx9hp" class="foot_con_txt">寧波市鄞州昌馳電子有限公司專業(yè)提供<a href="http://www.leebenny.com/">精密沖壓件</a>、<a href="http://www.leebenny.com/wjtp/">五金彈片</a>、<a 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