摘要：<p class="MsoNormal"> 西安不銹鋼零件加<span style="color:#000000;">工</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體;color:#000000;">我公司成立以來</span><span style="color:#000000;">,</span><span style="font-family:宋體;color:#000000;">為了行業(yè)用戶提供上等產品和高效服務</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">始終如一</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">.</span><span style="font-family:宋體;color:#000000;">堅持奉行以科技研發(fā)為核心</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">以市場和客戶要求為導向</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">以經營管理注重品質為基礎</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">以客戶滿意為目標</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">.</span><span style="font-family:宋體;color:#000000;">下面介紹一下不銹鋼零件加工工藝：</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="color:#000000;">(1)</span><span style="font-family:宋體;color:#000000;">刀具材料選擇</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-family:宋體;"><span style="color:#000000;">因加工</span><a href="http://www.microtrend-bio.com" target="_blank"><span style="color:#000000;">不銹鋼零件</span></a><span style="color:#000000;">時切削力大、切削溫度高</span></span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">刀具材料應盡量選擇強度高、導熱性好硬質合金</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">.</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體;color:#000000;">對于此類材料淬火零件的加工</span><span style="color:#000000;">,</span><span style="font-family:宋體;color:#000000;">可以采用</span><span style="font-family:'Times New Roman';"><span style="color:#000000;">CBN</span>(</span><span style="font-family:宋體;">立方氮化硼</span><span style="font-family:'Times New Roman';">)</span><span style="font-family:宋體;">刀片</span><span style="font-family:'Times New Roman';">,CBN</span><span style="font-family:宋體;">硬度僅次于金剛石</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">硬度可達</span><span style="font-family:'Times New Roman';">7000~8000HV,</span><span style="font-family:宋體;">因此耐磨性很高</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">與金剛石相比</span><span style="font-family:'Times New Roman';">,CBN</span><span style="font-family:宋體;">突出優(yōu)點是耐熱性比金剛石高得多</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">可達</span><span style="font-family:'Times New Roman';">1200</span>℃,<span style="font-family:宋體;">可承受很高的切削溫度</span><span style="font-family:'Times New Roman';">.</span><span style="font-family:宋體;">此外其化學惰性很大</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">與鐵族金屬在</span><span style="font-family:'Times New Roman';">1200~1300</span>℃<span style="font-family:宋體;">時也不起化學作用</span>,<span style="font-family:宋體;">因此非常適合加工不銹鋼材料</span><span style="font-family:'Times New Roman';">.</span><span style="font-family:宋體;">其刀具壽命是硬質合金或陶瓷刀具的幾十倍</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> (2)<span style="font-family:宋體;">刀具幾何參數(shù)</span><span style="font-family:'Times New Roman';">&nbsp; </span><span style="font-family:宋體;">刀具幾何參數(shù)對其切削性能起重要的作用</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">為使切削輕快、順利</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">硬質合金刀具宜采用較大的前角</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">以提高刀具壽命</span><span style="font-family:'Times New Roman';">.</span><span style="font-family:宋體;">一般粗加工時</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">前角取</span><span style="font-family:'Times New Roman';">10°~20°,</span><span style="font-family:宋體;">半精加工時取</span><span style="font-family:'Times New Roman';">15°~20°;</span><span style="font-family:宋體;">精加工時取</span><span style="font-family:'Times New Roman';">20°~30°.</span><span style="font-family:宋體;">主偏角的選擇依據(jù)是</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">當工藝系統(tǒng)剛性良好時</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">可取</span><span style="font-family:'Times New Roman';">30°~45°;</span><span style="font-family:宋體;">如工藝系統(tǒng)剛性差時</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">則取</span><span style="font-family:'Times New Roman';">60~75°,</span><span style="font-family:宋體;">當工件長度與直徑之比超過</span><span style="font-family:'Times New Roman';">10</span><span style="font-family:宋體;">倍時</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">可取</span><span style="font-family:'Times New Roman';">90°.</span><o:p></o:p> </p> <p class="MsoNormal"> (3)<span style="font-family:宋體;">前刀面刃磨時粗糙度值要小</span><span style="font-family:'Times New Roman';">&nbsp;&nbsp;&nbsp; </span><span style="font-family:宋體;">為避免出現(xiàn)切屑粘刀現(xiàn)象</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">刀具的前、后刀面應仔細刃磨以保證具有較小的粗糙度值</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">從而減少切屑流出阻力</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">避免切屑粘刀</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> (4)<span style="font-family:宋體;">刀具刃口應保持鋒利</span><span style="font-family:'Times New Roman';">&nbsp;&nbsp;&nbsp; </span><span style="font-family:宋體;">刀具刃口應保持鋒利</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">以減少加工硬化</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">進給量和背吃刀量不宜過小</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">以防止刀具在硬化層中切削</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">影響刀具使用壽命</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> (5)<span style="font-family:宋體;">注意斷屑槽的磨削</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">&nbsp;&nbsp;&nbsp; </span><span style="font-family:宋體;color:#000000;">由于不銹鋼切屑具有強韌的特點</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">刀具前刀面上斷屑槽修磨應合適</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">從而使切削過程中斷屑、容屑、排屑方便</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">.</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="color:#000000;">(6)</span><span style="font-family:宋體;color:#000000;">切削用量的選擇</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">&nbsp; </span><span style="font-family:宋體;"><span style="color:#000000;">根據(jù)</span><a href="http://www.microtrend-bio.com" target="_blank"><span style="color:#000000;">不銹鋼材料特點</span></a></span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">,</span><span style="font-family:宋體;color:#000000;">加工時宜選用低速和較大進給量進行切削</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">.</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="color:#000000;">(7)</span><span style="font-family:宋體;color:#000000;">切削液選擇要合適</span><span style="font-family:&quot;Times New Roman&quot;;color:#000000;">&nbsp; </span><span style="font-family:宋體;"><span style="color:#000000;">由于不銹鋼具有極易產</span>生粘結和散熱性差的特點</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">因此在鏜削中選用抗粘結和散熱性好的切削液相當重要</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">如選用含氯較高的切削液</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">以及具有良好冷卻、清洗、防銹和潤滑作用的不含礦物油、不含亞酸鹽的水溶液</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">如</span><span style="font-family:'Times New Roman';">H1L-2</span><span style="font-family:宋體;">合成切削液</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體;">我公司憑借著先進的生產設備和工藝</span>,<span style="font-family:宋體;">依靠著強大的技術團隊</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">并建立了完善的質量管理體系</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">保證了產品的可靠質量</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">產品以**的品質</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">合理的價格</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">暢銷國內多個城市和地區(qū)</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">銷售業(yè)績良好</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">我們不論是在同行還是在客戶口中</span><span style="font-family:'Times New Roman';">,</span><span style="font-family:宋體;">都具有極高的口碑</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> &nbsp; </p>