黄大仙论坛精选六肖

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离心风机叶轮制造工艺流程

来源: 宁波狮球通风机电有限公司 作者: fbnegoce.com 时间: 2015-04-29

  (1)叶片的角度

  XIANANTUZHIJIANGYEPIANYUHOUPANJINXINGDIANGU , DIAOZHENGHAOYEPIANYUHOUPANDEJIAODU,RANHOUJIANGHOUPANXUANZHUANDAOPINGTAISHANG,YONGGUDINGJIAJUDUIHOUPANJINXINGGANGXINGGUDING。KAOLVDAOHANJIESHIHANGONGDOUXIGUANCAIYONGCONGNEIQUANXIANGWAIQUANFANGXIANGHANJIE,CONGERHUICHANSHENGJINGXIANGQIAOQUDEQINGKUANG。YINCI,ZAINEIQUANGUDINGQIANXIANZAINEIQUANXIADIAN δ = 5mm DEGANGBAN , XINGCHENG 2°~ 3°DEYUZHIBIANXINGLIANG。HANJIEQIAN, ZAIYEPIANSHANGDUANYONG δ = 12mm DEGANGBAN ( JIANQIECHENG 20mm KUANDEZHANGTIAO,ZHANGDUSHIYEPIANJIANJUXUANZE)DIANGUYIQUAN。

  (2)分段焊接

  HANJIESHIXUANZE2MINGYISHANGDEHANGONGTONGSHISHIHAN,BINGCAIYONGDUICHENGFENDUANHANJIEDEFANGFA ( JIJIANGYELUNZAIYUANDUSHANGJINXINGJUNFEN,2MINGHANGONGSHIHANSHIJIAOBIANXINGFANGXIANGXIANGHUDIXIAO),HANJIESHIYAOQIUHANJIEGONGYICANSHUXIANGTONG,HANJIESUDUXIANGTONG。ZHEIYANG,YOUYU2MINGHANGONGTONGSHISHIHAN,HANJIEJIAOBIANXINGDEFANGXIANGXIANGDUI,JIAOBIANXINGLIANGJIBENXIANGSI,JIAOBIANXINGJIUKEYITONGGUOYEPIANSHANGDUANDEGUDINGBANTIAOXIANGHUDIXIAO,CONGERJIEJUELEYEPIANJIAOBIANXINGDEWENTI;TONGSHI,YOUYUCAIYONGLEFENDUANHANJIE,BINGQIEZAIHANJIEGUOCHENGZHONGYANGEKONGZHILEHANJIECANSHUDEXUANZE,CONGERJIANSHAOLEZAIYUANZHOUFANGXIANGSHANGDEHOUPANBOLANGBIANXING,YEJIANSHAOLEHANHOUCANYUYINGLILIANG。

  (3)焊后残余应力

黄大仙论坛精选六肖  YEPIANYUHOUPANHANJIEHAOHOU,JINXINGQINGLIHEJIANCHAHEGEHOUYAOANHANJIESHUNXU,ZAIJINGXIANGYONGHUOYANJINXINGJUNYUNJIARE,WENDUYINGZAITUIHUOWENDUFANWEINEI,ZHEIYANGJIUXIAOCHULEBUFENHANHOUCANYUYINGLI。JIAREHOU,DAIWENDULENGQUEZHIHOUZAIMOCHUYEPIANSHANGDUANDEDIANGUBANTIAO ,ANTUZHIJIANGQIANPANDIANGUDAOYEPIANSHANG,RANHOUCHAICHUHOUPANJIAGU。

  (4)拆除固定胎具

  JIANGPINZHUANGHOUDEYELUNGUDINGDAOTAIJUSHANG,HANJIEQIANPANYUYEPIANJIAOHANFENG,HANJIESHIDESHUNXUHEFANGFATONGHANJIEYELUNHOUPANYUYEPIANJIAOHANFENGXIANGTONG ,BINGQIEYAOYANGEKONGZHIHANJIECANSHU。HANJIEHOU,ZAIQINGLIHEJIANCHAXIAOQUEHOUANHANJIESHUNXU,TONGHOUPANCHULISHIYIYANG,ZAIJINGXIANGYONGHUOYANJINXINGJUNYUNJIARE,WENDUZAITUIHUOWENDUFANWEINEI,LENGQUEHOUCHAICHUGUDINGTAIJU。RUGUOZAISHENGCHANZHONGWUFAANPAI2MINGYISHANGDEHANGONGSHIHAN,YEKEYIANPAI1MINGHANGONGSHIHAN,ZAIHANJIEQIANKEYIZAI3~5PIANYEPIANDEZUOYOUCEDIANGUZHICHENGJIAYIKONGZHIJIAOBIANXING,DANHANJIESHUNXUZUIHAOYU 2 MINGHANGONGSHIXIANGTONG。

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