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href='/news/66.html'>/news/66.html</a></span><span>发布旉Q?019-03-25</span></h3> <div class="con mt10 fs14"> <p><span>水龙头阀体之铔R工?---</span><span><strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">宁Lȝ栂模具?/a></strong></span><br /> <span>      <strong> </strong><strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ模具</a></strong>需要不定期推送水龙头构造、剖析、材料特性、选购Q安装、维修等诸多内容Q?/span><br /> <span>在接下来的日子里,本公众ˬ开辟品的剖析.Ҏ龙头构造作一个全斚w的解剖?/span><span>共分Q一Q出水部Ӟ二,q水及固定gQ三Q操作部Ӟ四,阀体。四大块q行全方面阐q?</span><span>一Q出水部Ӟ1Q密gQ?Qv泡器Q?Q花z;4QۺֻɌ出水弯?/span><span>二,q水及固定gQ?Q马yŞ固定Ӟ2Q筒形固定gQ?Qʎ~R头固定gQ?Q底座;5软管?/span><span>三,操作部gQ?Q把手;2Q阀芯;3Q压y帽Q? Q压eQ?Q锁y螺丝?/span><span>四,本体Q阀体)Q?Q铸造本体;2Q热d本体Q?Q新技术本体?/span><br /> <span>水龙头阀佰ίܾ工?-<a href="/oit3u7/news/www.nbzpmj.com" target="_blank"><strong>铔R工Z</strong><strong>ȝ模具</strong></a></span><br /> <span>      在介l水龙头阀体工艺前先让我们了解一下什么是水龙头的阀体。水龙头阀体称Q阀体,MQ壳体,本体{称呹{主要是阀芯、固定g、内部水路等的一个蝲体。通俗点就是把阀芯、安装固定g、出水g{都可以装上其上面的一个东东。且ơ内部设计有冷水、热水及混合水的路径Q或者叫水\?/span><br /> <span>通常水龙头的阀体是由黄铜材料制作。铜?-熔化--倒入模具--冷却成型--_֊?-抛光--电镀。对了,水龙头阀ǸͷҲ体可以是一体成型;也可以是多部仢ٶ拼l而成。具体原因与水龙头阀体Ş状、要求及刉成本有一定关联?/span><br />               <img src="/uploads/image/20190325/20190325113618_4341.jpg" alt="宁Lȝ模具? width="500" height="312" title="宁Lȝ模具? align="" /><br /> <span>       我们q期先来说一下最ʲôʱǴ߻先用的氦龙头阀体工?---ȝ。在讲翻砂工艺前先把几个词给捋一捋。铸造,ȝQ浇铸,压铸Q重力铸造,重力铸Q压力铸造,低压铔R?/span><span>铔R是所有后面这亡词的统U?/span><span>我们把铸造分成浇û֮怸压铸两种大类型。浇铸是让液化材料在压下Ѿʼж˿入模兯内;厡铸是对液化材料加压注入模具腔内。凭q一Ҏ们就好理解了?/span><span>那么ȝQ重力铸造,重力铸都属于浇铸?/span><span>同理厡力铔R,低压铔R就属于压铸q一范畴?/span><span>压铸相对于浇铸就会显得更_֯Q也U精密铸造?/span><span>我们再看一下图好理解了?/span><br /> <span>       ȝQ?strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ模具</a></strong>是指这U工艺制作过E中会大量的用到砂。呵ء呵,好像q样说也没有?</span><br /> <p> <span>其实ȝ只是个俗Uͼ高大上的名称叫“砂ɫ型铸造”。铸造前先在両半型模上套Ҏ成沙,在模垤׋上撒脱剂,再填一定湿度的砂压实ʱƈ刮^。上半型模也如法制作。把上,下型砂模合好Q砂垡造完{待铸。当然在合模前还得装入砂芯,可以获得内部中空的项件。翻砂过E,ȝ模,说到ȝp先了解下模具Q翻砂模通常以木头ؓ主要材料Q所以也叫木模叫柴模或称沙箱?strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ模具</a></strong><strong></strong>此模具主要负责品的外型。翻砂模分上模与下模。把一定湿度的Ҳ沙加入模具中q压实,模具Ϊ˻DZȽ׼面扡设计的造型印在砂孡Ԑ上了。把砂芯装入后再把印出来的上下模合在一起就可以{待铸了。砂芯模Q砂芯模也叫模。顾名思义砂芯模就是制作砂芯的一U模兗在铔R过E中若没有砂ΪԼ芯,那么我们得到皨是外型像阀体的一坨实心铜。有了砂芯,我们Ҿر可以把内部多余的铜LQ同时空出来作ؓ水的道Q水路)或者放|阀芯等。w们看到水龙头内表面较_糙Q且成颗_状分布Q这是砂芯所留̸的踪qV?/span> </p> <p> <span>         <img src="/uploads/image/20190325/20190325113650_5495.jpg" alt="宁Lȝ模具? width="510" height="354" title="宁Lȝ模具? align="" /><br /> </span> </p> <span>      <strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ模具</a></strong><strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">优点</a>:</strong></span><span>水龙头品翻砂的主要的ȽȥѲ˵üҎ具便宜,投入讑֤单。品外垨变化多Q后l机加工单,用铜量少Q成本低?/span><span>ȝ~点:</span><span>׃模具采用砂作为成型材料,宜造成掉砂Q樋以只适用_ֺ不高Q粗大的零gK?/span><span><strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ工艺</a></strong>易受I气湿度温度{环境因y媄响造成产品质量不达标?/span><br /> <span>ȝ产品质地疏松Q砂眩I|脱锌Q气孔,Ǿ质Q壁部厚度不l一?nbsp;  所以翻砂的水龙头生开裂,漏水Q电镀砂眼也就没什么大惊小怪的?/span><span>水龙?strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ工艺</a></strong>不但环境污染大,同又对生员工健康造成危害。所以这U工艺已渐渐被淘汰?/span><br /> <span>      品质控制,</span><span>両Z减少<strong><a href="/oit3u7/news/www.nbzpmj.com" target="_blank">ȝ水龙?/a></strong>内部开裂、气孔、砂眼等D的漏水问题,提高出厂合格率,降低һޟ成本。有些厂审ɶ会在阀体内灌入胶水Q倒ᇺ多余部分再烘q固化,像在水龙头阀体的冡壁表面搪了一层“釉”?/span><br /> <span>不过Q不之处在于实际用中Q水龙头阀体经处于冷热水交替环境Q这层“釉”与阀体属于两U不同的材料Q其膨胀pL不䨎P随着旉的推Uⷼq层“釉”与阀体的˸Լ̫̫壁慢慢开始剥Աd了。用寿命会比^水龙头差很多?/span><span>另外Q有些胶水中含苯{K化学物质较高,每天水流从中过Q对Z健康会生不利媄响,比水龙̤本n含铅更严重?/span></p> </div> <div class="newArtiNext mt10"><div>上一?<a href="67.html">重铔R?-水龙头阀体铸造工Z?/a></div> <div>下一?<a href="65.html">模具刉ǾŮʬ掂加工中常见几个问题,灡热收藏Q?/a></div> </div> <div class="tag">相关栺Ç签Q?a href='/key.aspx?k=%c4%fe%b2%a8%b7%ad%c9%b0%c4%a3%be%df%c9%fa%b2%fa%b3%a7%bc%d2'>宁Lȝ模具生厂家</a>,<a href='/oit3u7/key.aspx?k=%c4%fe%b2%a8%b7%ad%c9%b0%c4%a3%be%df%c9%e8%bc%c6'>宁Lȝ模具设计</a>,<a href='/oit3u7/key.aspx?k=%c4%fe%b2%a8%b7%ad%c9%b0%c4%a3%be%df%b3%a7%bc%d2'>宁Lȝ模具厂家</a>,</div> <div class="crumb mt15"> <span class="fl font_w fs18">相关新闻<b class="fs14 fn font_i ml5">RELATED NEWS</b></span> </div> <div class="insNews clearfix pt10 fs14 font_w"> <ul> <li><a rel="nofollow" href="/oit3u7/news/66.html">水龙头阀体之铔R工?---宁Lȝ模具?/a><span>2019-03-25</span></li> </ul> </div> <div class="clearfix"></div> <div class="crumb mt15"> <span class="fl font_w fs18">相关产品<b class="fs14 fn font_i ml5">RELATED PRODUCT</b></span> </div> <div class="inproCon clearfix fs16 font_w tac"> <ul> </ul> </div> </div> </div> </div> </div> <div class="foot font_w"> <div class="wfixed"> <div class="ftCon clearfix"> <div class="ftLogo fl"><img src="/template/NEST700014/images/ftLogo.png" /></div> <div class="fl con"> <div class="ftNav clearfix"> <ul> <li><a rel="nofollow" href="/">首页</a></li> <li><a rel="nofollow" href="/oit3u7/about/">走进我们</a></li> <li><a rel="nofollow" href="/oit3u7/news/">新ֻԺ资讯</a></li> <li><a rel="nofollow" href="/oit3u7/supply/">产品中心</a></li> <li><a rel="nofollow" href="/oit3u7/contact/">联系我们</a></li> <li><a href="/oit3u7/sitemap.html">|站地图</a></li> <li><a href="/oit3u7/sitemap.xml">XML</a></li> <li><a rel="nofollow" href="/oit3u7/#">q回ھδ剙</a></li> </ul> </div> <div class="bottom"> <p>Copyright© www.nbzpmj.com(<a rel="nofollow" title="复塺链接" href="/javascript:copyURL();" target="_parent">复制链接</a>) 宁L镇v正鹏模具?/p> <p>铔R模具厂哪家好?ϰʹȻǿڻش供应订做多少钱?压铸铝生产厂家怎么P诚信公司专䨈提供铝铸造厂家、铸铝g厂家、压铔R模具厂、铝铔R厂{服务,Ƣ迎来电咨询Q?/p> <p> 热门城市推广: <b class="ml15"> <a href="/oit3u7/city_index.aspx?city=zhejiang" title="江" target="_blank" rel="nofollow">江</a> <a href="/oit3u7/city_index.aspx?city=ningbo" title="宁L" target="_blank" rel="nofollow">宁L</a> <a href="/oit3u7/city_index.aspx?city=shanghai" title="上v" target="_blank" rel="nofollow">上v</a> <a href="/oit3u7/city_index.aspx?city=jiangsu" title="江苏" target="_blank" rel="nofollow">江苏</a> <a href="/oit3u7/city_index.aspx?city=jiaxing" title="嘉兴" target="_blank" rel="nofollow">嘉兴</a> <a href="/oit3u7/city_index.aspx?city=shaoxing" title="l兴" target="_blank" rel="nofollow">l兴</a> <a href="/oit3u7/city_index.aspx?city=fenghua" title="奉化" target="_blank" rel="nofollow">奉化</a> <a href="/oit3u7/city_index.aspx?city=jinhua" title="金华" target="_blank" rel="nofollow">金华</a> <a href="/oit3u7/city_index.aspx?city=yiwu" title="义乌" target="_blank" rel="nofollow">义乌</a> <a href="/oit3u7/city_index.aspx?city=beilun" title="北仑" target="_blank" rel="nofollow">北仑</a></b></p> <div style="width:330px;display:inline-block;"> <b class="cnzz fl"></b> <b style="fl"> <script type="text/javascript" src="http://home.nestcms.com/year/2016-05-31/"></script> <script type="text/javascript" src="http://home.nestcms.com/cmode/"></script> Powered by <a rel="nofollow" href="http://www.nestcms.com" title="企业pȝ" target="_blank">{l</a> <a rel="nofollow" href="http://beian.miit.gov.cn" target="_blank">ICP?6043214?/a> </b> </div> </div> </div> <div class="icontact fr"> <span class="fs24 font_a">13958222233</span> <p class="tactPeo">联系人醴 13586880913 潘?/p> <p class="tactTel">传真Q?574-86561822</p> <p class="tactAdd">公司地址Q浙江省宁L镇区Ҏ镇庙戴村庙后?/p> </div> </div> </div> </div> <script src="/template/NEST700014/js/select.js"></script> <script type="text/javascript" src="../im/js/ImVar.js"></script> <script type="text/javascript" src="../im/js/ImJS.js"></script> <script> $(function(){ $(".proSide li a").each(function () { if ($(this).attr("href") == window.location.pathname) { $(this).addClass('cur'); 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