?!DOCTYPE HTML> 天津数控机床销售如何选型 - 天津科辰机电设备销售有限公?/title> <meta name="Keywords" content=""> <link type="text/css" href="/template/xin1/css/css.css" rel="stylesheet" /> <script type="text/javascript" src="/template/xin1/js/jquery-1.7.2.min.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><del id="zzpdf"><menuitem id="zzpdf"><video id="zzpdf"><thead id="zzpdf"></thead></video></menuitem></del><i id="zzpdf"><video id="zzpdf"></video></i><progress id="zzpdf"><del id="zzpdf"></del></progress><progress id="zzpdf"></progress><thead id="zzpdf"><ruby id="zzpdf"><address id="zzpdf"><cite id="zzpdf"></cite></address></ruby></thead><th id="zzpdf"></th><dl id="zzpdf"></dl><noframes id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"><progress id="zzpdf"></progress></dl></menuitem></noframes><span id="zzpdf"><menuitem id="zzpdf"></menuitem></span><dl id="zzpdf"><address id="zzpdf"></address></dl><menuitem id="zzpdf"></menuitem><cite id="zzpdf"></cite><listing id="zzpdf"></listing><ins id="zzpdf"><span id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"></dl></menuitem></span></ins><progress id="zzpdf"><del id="zzpdf"></del></progress><var id="zzpdf"><strike id="zzpdf"></strike></var><listing id="zzpdf"></listing><ins id="zzpdf"></ins><address id="zzpdf"><ins id="zzpdf"></ins></address><span id="zzpdf"></span><dl id="zzpdf"><progress id="zzpdf"></progress></dl><i id="zzpdf"><address id="zzpdf"><ins id="zzpdf"><span id="zzpdf"></span></ins></address></i><var id="zzpdf"><strike id="zzpdf"><listing id="zzpdf"><i id="zzpdf"></i></listing></strike></var><strike id="zzpdf"><listing id="zzpdf"></listing></strike><video id="zzpdf"></video><noframes id="zzpdf"></noframes><ruby id="zzpdf"><address id="zzpdf"></address></ruby><ruby id="zzpdf"></ruby><video id="zzpdf"><thead id="zzpdf"></thead></video><progress id="zzpdf"><del id="zzpdf"></del></progress><thead id="zzpdf"><dl id="zzpdf"><address id="zzpdf"><ins id="zzpdf"></ins></address></dl></thead><var id="zzpdf"><strike id="zzpdf"><listing id="zzpdf"><i id="zzpdf"></i></listing></strike></var><menuitem id="zzpdf"></menuitem><ins id="zzpdf"></ins><th id="zzpdf"><ins id="zzpdf"><span id="zzpdf"><thead id="zzpdf"></thead></span></ins></th><th id="zzpdf"></th><cite id="zzpdf"><video id="zzpdf"></video></cite><noframes id="zzpdf"></noframes><var id="zzpdf"><video id="zzpdf"><thead id="zzpdf"><ruby id="zzpdf"></ruby></thead></video></var><ins id="zzpdf"><span id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"></dl></menuitem></span></ins><ruby id="zzpdf"><progress id="zzpdf"><del id="zzpdf"><th id="zzpdf"></th></del></progress></ruby><menuitem id="zzpdf"><dl id="zzpdf"><thead id="zzpdf"><ruby id="zzpdf"></ruby></thead></dl></menuitem><i id="zzpdf"><th id="zzpdf"><cite id="zzpdf"><video id="zzpdf"></video></cite></th></i><dl id="zzpdf"><progress id="zzpdf"><cite id="zzpdf"><del id="zzpdf"></del></cite></progress></dl><noframes id="zzpdf"><th id="zzpdf"></th></noframes><th id="zzpdf"><var id="zzpdf"></var></th><menuitem id="zzpdf"><listing id="zzpdf"></listing></menuitem><address id="zzpdf"><del id="zzpdf"></del></address><del id="zzpdf"></del><del id="zzpdf"></del> <del id="zzpdf"></del><span id="zzpdf"><menuitem id="zzpdf"></menuitem></span><progress id="zzpdf"><del id="zzpdf"></del></progress><listing id="zzpdf"></listing><strike id="zzpdf"><listing id="zzpdf"><del id="zzpdf"><th id="zzpdf"></th></del></listing></strike><span id="zzpdf"></span><dl id="zzpdf"><progress id="zzpdf"></progress></dl><noframes id="zzpdf"><var id="zzpdf"><dl id="zzpdf"><progress id="zzpdf"></progress></dl></var></noframes><strike id="zzpdf"><listing id="zzpdf"></listing></strike><dl id="zzpdf"></dl><progress id="zzpdf"><del id="zzpdf"></del></progress><noframes id="zzpdf"><var id="zzpdf"></var></noframes><address id="zzpdf"></address><i id="zzpdf"></i><ins id="zzpdf"></ins><menuitem id="zzpdf"><strike id="zzpdf"><progress id="zzpdf"><del id="zzpdf"></del></progress></strike></menuitem><th id="zzpdf"></th><noframes id="zzpdf"><var id="zzpdf"></var></noframes><address id="zzpdf"><del id="zzpdf"></del></address><strike id="zzpdf"><listing id="zzpdf"><i id="zzpdf"><th id="zzpdf"></th></i></listing></strike><cite id="zzpdf"></cite><noframes id="zzpdf"></noframes><ins id="zzpdf"><span id="zzpdf"></span></ins><cite id="zzpdf"><video id="zzpdf"></video></cite><cite id="zzpdf"><video id="zzpdf"></video></cite><cite id="zzpdf"><video id="zzpdf"><thead id="zzpdf"><ruby id="zzpdf"></ruby></thead></video></cite><progress id="zzpdf"><i id="zzpdf"><noframes id="zzpdf"><var id="zzpdf"></var></noframes></i></progress><span id="zzpdf"></span><del id="zzpdf"><noframes id="zzpdf"><cite id="zzpdf"><span id="zzpdf"></span></cite></noframes></del><address id="zzpdf"><del id="zzpdf"><noframes id="zzpdf"><var id="zzpdf"></var></noframes></del></address><video id="zzpdf"></video><ruby id="zzpdf"></ruby><ins id="zzpdf"><span id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"></dl></menuitem></span></ins><thead id="zzpdf"><i id="zzpdf"><th id="zzpdf"><cite id="zzpdf"></cite></th></i></thead><address id="zzpdf"><ins id="zzpdf"></ins></address><ruby id="zzpdf"><address id="zzpdf"></address></ruby><address id="zzpdf"></address><strike id="zzpdf"><listing id="zzpdf"><del id="zzpdf"><noframes id="zzpdf"></noframes></del></listing></strike><strike id="zzpdf"></strike><listing id="zzpdf"><i id="zzpdf"></i></listing><video id="zzpdf"></video><noframes id="zzpdf"><var id="zzpdf"><strike id="zzpdf"><listing id="zzpdf"></listing></strike></var></noframes><thead id="zzpdf"><ruby id="zzpdf"><address id="zzpdf"><ins id="zzpdf"></ins></address></ruby></thead><strike id="zzpdf"><listing id="zzpdf"></listing></strike><i id="zzpdf"><noframes id="zzpdf"></noframes></i><var id="zzpdf"></var><listing id="zzpdf"></listing><progress id="zzpdf"><del id="zzpdf"></del></progress><strike id="zzpdf"><progress id="zzpdf"></progress></strike><ins id="zzpdf"><span id="zzpdf"></span></ins></div> "<h1><a href=""http://www.tmhaj.com\"">✅谁有彩票全天计划网址✅品牌实力,资金雄厚,谁有彩票全天计划网址,诚信为本,原生态App体验千百款游戏,谁有彩票全天计划网址,7x24服务,欢迎您来体验!</a></h1> <del id="zzpdf"><menuitem id="zzpdf"><video id="zzpdf"><thead id="zzpdf"></thead></video></menuitem></del><i id="zzpdf"><video id="zzpdf"></video></i><progress id="zzpdf"><del id="zzpdf"></del></progress><progress id="zzpdf"></progress><thead id="zzpdf"><ruby id="zzpdf"><address id="zzpdf"><cite id="zzpdf"></cite></address></ruby></thead><th id="zzpdf"></th><dl id="zzpdf"></dl><noframes id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"><progress id="zzpdf"></progress></dl></menuitem></noframes><span id="zzpdf"><menuitem id="zzpdf"></menuitem></span><dl id="zzpdf"><address id="zzpdf"></address></dl><menuitem id="zzpdf"></menuitem><cite id="zzpdf"></cite><listing id="zzpdf"></listing><ins id="zzpdf"><span id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"></dl></menuitem></span></ins><progress id="zzpdf"><del id="zzpdf"></del></progress><var id="zzpdf"><strike id="zzpdf"></strike></var><listing id="zzpdf"></listing><ins id="zzpdf"></ins><address id="zzpdf"><ins id="zzpdf"></ins></address><span id="zzpdf"></span><dl id="zzpdf"><progress id="zzpdf"></progress></dl><i id="zzpdf"><address id="zzpdf"><ins id="zzpdf"><span id="zzpdf"></span></ins></address></i><var id="zzpdf"><strike id="zzpdf"><listing id="zzpdf"><i id="zzpdf"></i></listing></strike></var><strike id="zzpdf"><listing id="zzpdf"></listing></strike><video id="zzpdf"></video><noframes id="zzpdf"></noframes><ruby id="zzpdf"><address id="zzpdf"></address></ruby><ruby id="zzpdf"></ruby><video id="zzpdf"><thead id="zzpdf"></thead></video><progress id="zzpdf"><del id="zzpdf"></del></progress><thead id="zzpdf"><dl id="zzpdf"><address id="zzpdf"><ins id="zzpdf"></ins></address></dl></thead><var id="zzpdf"><strike id="zzpdf"><listing id="zzpdf"><i id="zzpdf"></i></listing></strike></var><menuitem id="zzpdf"></menuitem><ins id="zzpdf"></ins><th id="zzpdf"><ins id="zzpdf"><span id="zzpdf"><thead id="zzpdf"></thead></span></ins></th><th id="zzpdf"></th><cite id="zzpdf"><video id="zzpdf"></video></cite><noframes id="zzpdf"></noframes><var id="zzpdf"><video id="zzpdf"><thead id="zzpdf"><ruby id="zzpdf"></ruby></thead></video></var><ins id="zzpdf"><span id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"></dl></menuitem></span></ins><ruby id="zzpdf"><progress id="zzpdf"><del id="zzpdf"><th id="zzpdf"></th></del></progress></ruby><menuitem id="zzpdf"><dl id="zzpdf"><thead id="zzpdf"><ruby id="zzpdf"></ruby></thead></dl></menuitem><i id="zzpdf"><th id="zzpdf"><cite id="zzpdf"><video id="zzpdf"></video></cite></th></i><dl id="zzpdf"><progress id="zzpdf"><cite id="zzpdf"><del id="zzpdf"></del></cite></progress></dl><noframes id="zzpdf"><th id="zzpdf"></th></noframes><th id="zzpdf"><var id="zzpdf"></var></th><menuitem id="zzpdf"><listing id="zzpdf"></listing></menuitem><address id="zzpdf"><del id="zzpdf"></del></address><del id="zzpdf"></del><del id="zzpdf"></del> <del id="zzpdf"></del><span id="zzpdf"><menuitem id="zzpdf"></menuitem></span><progress id="zzpdf"><del id="zzpdf"></del></progress><listing id="zzpdf"></listing><strike id="zzpdf"><listing id="zzpdf"><del id="zzpdf"><th id="zzpdf"></th></del></listing></strike><span id="zzpdf"></span><dl id="zzpdf"><progress id="zzpdf"></progress></dl><noframes id="zzpdf"><var id="zzpdf"><dl id="zzpdf"><progress id="zzpdf"></progress></dl></var></noframes><strike id="zzpdf"><listing id="zzpdf"></listing></strike><dl id="zzpdf"></dl><progress id="zzpdf"><del id="zzpdf"></del></progress><noframes id="zzpdf"><var id="zzpdf"></var></noframes><address id="zzpdf"></address><i id="zzpdf"></i><ins id="zzpdf"></ins><menuitem id="zzpdf"><strike id="zzpdf"><progress id="zzpdf"><del id="zzpdf"></del></progress></strike></menuitem><th id="zzpdf"></th><noframes id="zzpdf"><var id="zzpdf"></var></noframes><address id="zzpdf"><del id="zzpdf"></del></address><strike id="zzpdf"><listing id="zzpdf"><i id="zzpdf"><th id="zzpdf"></th></i></listing></strike><cite id="zzpdf"></cite><noframes id="zzpdf"></noframes><ins id="zzpdf"><span id="zzpdf"></span></ins><cite id="zzpdf"><video id="zzpdf"></video></cite><cite id="zzpdf"><video id="zzpdf"></video></cite><cite id="zzpdf"><video id="zzpdf"><thead id="zzpdf"><ruby id="zzpdf"></ruby></thead></video></cite><progress id="zzpdf"><i id="zzpdf"><noframes id="zzpdf"><var id="zzpdf"></var></noframes></i></progress><span id="zzpdf"></span><del id="zzpdf"><noframes id="zzpdf"><cite id="zzpdf"><span id="zzpdf"></span></cite></noframes></del><address id="zzpdf"><del id="zzpdf"><noframes id="zzpdf"><var id="zzpdf"></var></noframes></del></address><video id="zzpdf"></video><ruby id="zzpdf"></ruby><ins id="zzpdf"><span id="zzpdf"><menuitem id="zzpdf"><dl id="zzpdf"></dl></menuitem></span></ins><thead id="zzpdf"><i id="zzpdf"><th id="zzpdf"><cite id="zzpdf"></cite></th></i></thead><address id="zzpdf"><ins id="zzpdf"></ins></address><ruby id="zzpdf"><address id="zzpdf"></address></ruby><address id="zzpdf"></address><strike id="zzpdf"><listing id="zzpdf"><del id="zzpdf"><noframes id="zzpdf"></noframes></del></listing></strike><strike id="zzpdf"></strike><listing id="zzpdf"><i id="zzpdf"></i></listing><video id="zzpdf"></video><noframes id="zzpdf"><var id="zzpdf"><strike id="zzpdf"><listing id="zzpdf"></listing></strike></var></noframes><thead id="zzpdf"><ruby id="zzpdf"><address id="zzpdf"><ins id="zzpdf"></ins></address></ruby></thead><strike id="zzpdf"><listing id="zzpdf"></listing></strike><i id="zzpdf"><noframes id="zzpdf"></noframes></i><var id="zzpdf"></var><listing id="zzpdf"></listing><progress id="zzpdf"><del id="zzpdf"></del></progress><strike id="zzpdf"><progress id="zzpdf"></progress></strike><ins id="zzpdf"><span id="zzpdf"></span></ins>" <div class="top_bj"> <div id="top"> <div class="top_l fl">天津科辰机电设备销售有限公司为您免费提?a href="http://www.tmhaj.com">天津数控机床?/a>,<a href="/supply/">天津加工中心</a>,<a href="/news/">天津中走?/a>等相关信息发布和资讯,敬请关注!</div> <div class="top_r fr"> <script type="text/javascript" src="http://home.nestcms.com/28259/stat/"></script> <div class="clear"></div> </div> <div class="clear"></div> </div> </div> <div id="head"> <div class="logo fl"> <a rel="nofollow" href="/"><img src="/uploads/logo/20170220023053.png" alt="天津科辰机电设备销售有限公? width="350"/></a> </div> <div class="yu fl"> <div class="yu_t"><span>?/span>为专业机床加工公?/div> <div class="yu_b"><span>></span>全国名优机床厂销售网点;<br /> <span>></span>高效的售后服务赢得了广大用户的青?/div> </div> <div class="tel fr"> <div class="tel_tu"><img src="/template/xin1/images/ja_16.jpg" width="248" height="60" alt=""></div> <div class="tel_wz"><img src="/template/xin1/images/laba.gif" width="45" style="margin-left:10px;"></div> </div> <div class="clear"></div> </div> <div class="nav_bj"> <script type="text/javascript"> $(document).ready(function(){ $("#nav li").hover(function(){ $(this).find("ul").slideDown("slow"); },function(){ $(this).find("ul").slideUp("fast"); }); }); </script> <div class="nav"> <ul id="nav"> <li class="no bk"><a href="/">首页</a></li> <li class="no"> <a href="/supply/">产品展示</a> <ul> <li><a rel="nofollow" href="/tjswj/">数控折弯?/a></li> <li><a rel="nofollow" href="/tjjgq/">激光切</a></li> <li><a rel="nofollow" href="/jgzxjl/">加工中心、钻攻中?/a></li> <li><a rel="nofollow" href="/xqgskjc/">线切割机?/a></li> <li><a rel="nofollow" href="/zzs/">中走丝机?/a></li> <li><a rel="nofollow" href="/zcxc/">电火花、穿孔机</a></li> <li><a rel="nofollow" href="/skjcjl/">数控车床</a></li> </ul> </li> <li> <a href="/news/">新闻资讯</a> <ul> <li><a rel="nofollow" href="/news/type/">新闻中心</a></li> <li><a rel="nofollow" href="/news/changjianwenti/">常见问题</a></li> <li><a rel="nofollow" href="/news/hydt/">行业动?/a></li> </ul> </li> <li> <a rel="nofollow" href="/about/">关于我们</a> </li> <li><a rel="nofollow" href="/about/about3.html">服务中心</a></li> <li><a rel="nofollow" href="/contact/">联系方式</a></li> </ul> </div> </div> <div id="banner"> <div style="width:100%;overflow-x:hidden;"> <div style="width:1000px;margin:0 auto;"> <div style="width:1920px; height:405px; margin-left:-460px;"> <script type="text/javascript"> var picarr=new Array(); var imgLink=new Array(); var adimgwidth=1920; var adimgheight=400; var adNum=0; picarr[1] = "/uploads/link/20200310105642.jpg"; picarr[2] = "/uploads/link/20170307055620.jpg"; picarr[3] = "/uploads/link/20200310105654.jpg"; var imgPre=new Array(); var j=0; for (i=1;i<=3;i++) { if( (picarr[i]!="") && (imgLink[i]!="") ) { j++; } else { break; } } function playTran(){ if (document.all) imgInit.filters.revealTrans.play(); } var key=0; function nextAd(){ if(adNum<j)adNum++ ; else adNum=1; if( key==0 ){ key=1; } else if (document.all){ imgInit.filters.revealTrans.Transition=23; imgInit.filters.revealTrans.apply(); playTran(); } document.images.imgInit.src=picarr[adNum]; theTimer=setTimeout("nextAd()", 4000); } function goUrl(){ jumpUrl=imgLink[adNum]; jumpTarget='_blank'; if (jumpUrl != ''){ if (jumpTarget != '') window.open(jumpUrl,jumpTarget); else location.href=jumpUrl; } } document.write ('<IMG style="FILTER: revealTrans(duration=2,transition=18)" height="'+adimgheight+'" width="'+adimgwidth+'" border=0 name=imgInit src="">') nextAd() </script> </div> </div> </div> <div class="banner_b"></div> </div> <div id="container"> <div id="main"> <div class="left"> <div class="left_title">新闻分类</div> <script type="text/javascript" src="/template/xin1/js/wwwnet.js"></script> <div class="left_list"> <ul> <li><a href="/news/type/" title="新闻中心">新闻中心</a></li> <li><a href="/news/changjianwenti/" title="常见问题">常见问题</a></li> <li><a href="/news/hydt/" title="行业动?>行业动?/a></li> </ul> </div> <div class="left_title martop12">联系我们</div> <div class="left_cont"> <div class="lefts"> <h4>天津科辰机电设备销售有限公?/h4> <p>联系: 陈经?/p> <p>手机: 13212072500</p> <p>电话: 13312039250</p> <p>邮箱:<a rel="nofollow" href="mailto:"></a></p> <p>网址:<a rel="nofollow" href="http://www.tmhaj.com">www.tmhaj.com</a></p> <p>地址: 天津市北辰区滦河?/p> </div> </div> </div> <div class="right"> <div class="right_title"> <span>您所在的位置?a href="/">首页</a> > <a href="/news/">新闻信息</a> > 详细内容</span> <div class="title_txt">信息内容</div> </div> <div class="right_cont"> <div class="new_cont"> <div class="newstitle"><h1>天津数控机床销售如何选型</h1></div> <div class="new_visits">来源?span><a href='http://www.tmhaj.com/news/127.html'>http://www.tmhaj.com/news/127.html</a></span>  更新时间?018-06-12</div> <div class="mm"><a target="_blank" href="news/127.html"><a href="supply/36.html" target="_blank">天津数控机床</a>销售如何选型</a>?八个步骤轻松搞?br /> <div style="text-align:center;"> </div>       随着现代制造技术的发展,企业选用数控设备已是大势所趋。目前市面上的数控设备可谓琳琅满目,如何才能既经济又合理地选择到适合本企业的数控设备,一直是人们关注的话题。本文完全从技术的角度对选型中应注意的问题进行了全面的论述?br /> <p>        对一个制造企业来说,提高生产能力往往从生产管理、制造工艺、生产设备等方面入手进行技术改造,而这几部分内容又是互为影响和制约的。在技改中对生产设备、数控机床的更新、维修、采购等的选择上必须考虑到要在什么样环境下使用、如何管理、怎样能达到好的经济效果等问题?</p> <p style="text-align:center;"> <img src="/uploads/image/20180612/20180612151958_2262.jpg" alt="" /> </p>       选择制造设备是要为制造某一些产品服务的,选择的设备可能用于产品零件的一部分工序加工、也可能用于全部工序加工。制造水平的高低首先取决于工艺过程的设计,它将决定用什么方法和手段来加工,从而也决定了对使用设备的基本要求,这也是对生产进行技术组织和管理的依据。设备选择的基本要求确定后还要根据市场上能提供什么样技术水平的装备来选择,针对大部分中小批量生产的制造企业,选择数控机床来替代旧机床或增强生产能力已是发展趋势?br /> 比较普通和数控两类机床的性能,数控机床具有加工复杂形面零件能力强、适应多种加工对象(柔性强);加工质量、精度和加工效率高;适应CAD/CAM联网、适合制造加工信息集成管理;设备的利用率高、正常运行费用低等特点?br /> 选择数控机床是一个综合性技术问题,现在无论国内还是国外,都能生产提供多种多样的设备。数控机床经几十年发展已演变出一个庞大家族群,能完成各种各样的加工制造要求。如何从品种繁多、价格昂贵的设备中选择适用的设备,如何使这些设备在制造中充分发挥作用而且又能满足企业以后的发展,如何正确、合理地选购与主机配套的附件、工具、软件技术、售后技术服务等,使采购的设备能达到较好的投入比……这些问题都是广大采购者必须考虑,并逐一要处理好的问题?br /> 一、确定典型加工工件“族?br /> 确定加工什么样零件是选择设备的步。企业根据技术改造和生产发展需要,确定有哪些零件、那些工序准备用新的加工设备来完成,要考虑到产品发展的远景规划。用成组技术把这些零件进行分组归类,确定准备主要加工对象的典型零件族。在归类中往往会遇到零件规格大小相差很多、零件形状相差较大、各类零件加工工时大大超过设备满负荷工时等问题,因此,要进一步选择确定生产纲领又比较接近要求的典型工件族。典型工件族按外型可以分为菱形类(箱体类)、板类、回转体类(盘、套、轴、法兰)和异形类等;按加工精度要求又可分普通级和精密级等。典型零件分类清楚了,基本加工设备也就比较明确了?br /> 二、典型零件族的工艺规程设?br /> 在确定加工零件后还必须用数控加工工艺的学观点对工艺流程进行新的规划设计,这里包括对原工艺生产流程的变革、探索实现新工艺方法的可行性、探索实现现代生产管理和物流管理可行性、探索使用先进刀具工装大幅度提高生产效率的可行性、探索在生产线上数控设备和其他设备(普通的、专机的)的合理配制工艺等,目的是希望得到使用数控机床后的佳工艺制造流程。下面是几个典型类零件的合理加工工艺?br /> ☆轴类零件:铣端面打中心孔→<a href="skjcjl/" target="_blank">数控车床</a>(粗加工)→数控磨床(精加工);<br /> ☆法兰和盘类件:数控车床(粗加工)→车削中心(精加工);<br /> ☆型腔模具零件:普通机床加工外形及基面→数控铣床加工型面→高速数控铣精加工→抛光或电腐蚀型面?br /> ☆板类零件:双轴铣床或龙门铣床加工大平面→立式加工中心上加工各类孔;<br /> ☆箱体零件:立式加工中心上加工底面→卧式加工中心上加工四周面各工艺面?br /> 在安排工艺流程中考虑下列因素?br /> ?)选择短的加工工艺流程?br /> ?)数控机床有相当大适应性,但也不是万能的,从经济观点考虑,典型工件族中每一种零件都有一个经济批量,应在经济批量基础上使用比较先进的工艺手段?br /> ?)尽量发挥机床的各种工艺特点,追求大限度地发挥数控机床的综合加工能力特长(多工序集中的工艺特点),应在生产流程中配置少的机床数量、少的工艺装备和夹具?br /> ?)要考虑生产线或生产车间的各种设备能力的平衡。作为单台数控机床的选择或一条生产线的配置,单一的设备不可能完全包下一个工件的全部加工工序,必然有和其他设备的工序转接,各设备之间的生产能力要平衡,满足生产节拍的综合要求,所以安排每台设备上的工序数量、加工工序顺序等既要发挥各台数控机床的特长、满足精度要求,还要进一步应考虑各台机床上工件转序时工艺基准的合理使用?br /> ?)在安排数控加工工艺中经常碰到的问题是工序集中与工艺加工渐精原则的矛盾。在数控机床的使用上,人们普遍采用将多工序集中在一台机床上完成的工艺集中原则,以此来追求提高生产率,缩短零件加工周期,甚至希望工件在一次装卡中全部加工完毕。但实际上对一些复杂的、精度要求较高的工件,由于在加工过程中的热变形、内应力引起的工件变形、工夹具夹紧变形、热处理要求时效等工艺因素和程编者操作因素等,很难一次装卡完成全部加工。基本工艺准则中对加工零件的逐步精化要求制约着工序集中的数量,妥善处理这两者矛盾是数控加工工艺的重要内容?br /> ?)在对典型工件族工艺流程的安排中,应妥善安排各台机床和生产线的手工调整和检测等工作,即人工干预的影响。企业要根据自身的技术装备能力、技术水平和技术改造投入的力度,确定在工艺流程中人工干预的程度,这决定了对选择数控机床的自动化水平和功能要求。应客观考虑适当采用手工调整来补充企业要达到完全自动化的能力,对企业的工艺能力和设备水平确切定位?br /></div> <div class="newArtiNext"><div>上一?<a href="128.html">天津数控机床?如何防止数控撞机</a></div> <div>下一?<a href="126.html">天津数控机床销售攻?/a></div> </div> <div class="tag">相关标签?/div> </div> <div class="insPro">相关新闻</div> <div class="insNews"> <ul> <li><a href="/news/213.html">线切割机床使用时还有哪些注意事项</a><span>2021-08-10</span></li> <li><a href="/news/212.html">线切割机床使用时注意事项</a><span>2021-07-27</span></li> <li><a href="/news/211.html">激光切割原理(二)</a><span>2021-07-06</span></li> <li><a href="/news/210.html">激光切割原理(一?/a><span>2021-06-29</span></li> </ul> </div> <div class="insPro">相关产品</div> <ul class="relpro"> <li> <a rel="nofollow" href="/supply/74.html" title="切割样件"><img src="http://cmsimgshow.zhuchao.cc/28259/202003171610543192825948388.jpg?path=www.tmhaj.com/uploads/cp/202003171610543192825948388.jpg" alt="切割样件"></a> <span><a href="/supply/74.html" title="切割样件">切割样件</a></span> </li> <li> <a rel="nofollow" href="/supply/73.html" title="大摇摆中走丝机床"><img src="http://cmsimgshow.zhuchao.cc/28259/202003091101213782825986140.jpg?path=www.tmhaj.com/uploads/cp/202003091101213782825986140.jpg" alt="大摇摆中走丝机床"></a> <span><a href="/supply/73.html" title="大摇摆中走丝机床">大摇摆中走丝机床</a></span> </li> <li> <a rel="nofollow" href="/supply/72.html" title="中走?><img src="http://cmsimgshow.zhuchao.cc/28259/202003091058102092825977845.jpg?path=www.tmhaj.com/uploads/cp/202003091058102092825977845.jpg" alt="中走?></a> <span><a href="/supply/72.html" title="中走?>中走?/a></span> </li> <li> <a rel="nofollow" href="/supply/71.html" title="中走丝机床销?><img src="http://cmsimgshow.zhuchao.cc/28259/202003091055548202825916131.jpg?path=www.tmhaj.com/uploads/cp/202003091055548202825916131.jpg" alt="中走丝机床销?></a> <span><a href="/supply/71.html" title="中走丝机床销?>中走丝机床销?/a></span> </li> </ul> </div> <div class="clear"></div> </div> </div> </div> <div class="clear"></div> <!--footer--> <div class="foot_bj"> <div id="footer"> <div class="foot_nav"> <ul> <li class="no"><a href="/">首 ?/a></li> <li><a rel="nofollow" href="/about/">关于我们</a><span>/</span></li> <li><a href="/supply/">产品中心</a><span>/</span></li> <li><a href="/news/">新闻资讯</a><span>/</span></li> <li><a rel="nofollow" href="/contact/">联系我们</a><span>/</span></li> <li><a rel="nofollow" href="/sitemap.html">网站地图</a><span>/</span></li> <li><a rel="nofollow" href="/sitemap.xml">XML</a><span>/</span></li> <li><a href="/4g/" target="_blank">手机网站</a><span>/</span></li> <li><a rel="nofollow" href="/">返回顶部</a><span>/</span></li> </ul> </div> <div class="banquan"> <div class="er fl"><img src="/template/xin1/images/ewm.jpg"></div> <div class="callus fl"> <span>联系我们 Contact us</span><br> 地址:天津市北辰区滦河道<br> 电话?3312039250<br> 手机?3212072500 <br> <!--传真?22-86879040<br>--> <!--E-MAIL?-> </div> <div class="bq_wz fr"> <div class="foot_bottom"> <div class="copyright"> Copyright© www.tmhaj.com(<a rel="nofollow" title="复制链接" href="javascript:copyURL();" target="_parent">复制链接</a>)天津科辰机电设备销售有限公?br /> <p>天津数控机床厂,天津加工中心,天津中走丝,天津数控机床生产厂家,天津中走丝线切割,天津中走丝机床厂家,天津激光切,天津折弯机,欢迎来电生产定制!</p> </div> <div class="cityspread"> <p>热门城市推广:</p> <p> <div class="cnzz"><script type="text/javascript">var cnzz_protocol = (("https:" == document.location.protocol) ? " https://" : " http://"); document.write(unescape("%3Cspan id='cnzz_stat_icon_1261741895'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s19.#/z_stat.php%3Fid%3D1261741895%26show%3Dpic' type='text/javascript'%3E%3C/script%3E"));</script> <div class="zhuchao" style="display:inline-block;"> <script type="text/javascript" src="http://home.nestcms.com/cmode/"></script> <script type="text/javascript" src="http://home.nestcms.com/year/2016-12-7/"></script> Powered by <a rel="nofollow" title="企业系统" target="_blank">筑巢</a> <a rel="nofollow" target="_blank">津ICP?9010397?1</a> </div> </div> </p> </div> </div> </div> <div class="clear"></div> </div> </div> </div> <script type="text/javascript" src="im/js/ImVar.js"></script> <script type="text/javascript" src="im/js/ImJS.js"></script> <a href="http://www.tmhaj.com/">˭вƱȫƻַ</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>