四川快乐12开奖走势图

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【HAIGEI推荐】浅析钣金折弯构件工艺设计

来源:海吉科技作者:HAIGEI网址:http://www.cn-fsgb.com浏览数:539 

ZHAIYAO:SUIZHEKEJIDEJINBUYUCHENGSHU,ZAIBANJINJIAGONGXINGYEZHONG,ZUOWEIYIZHONGZUICHANGJIANGONGYIDESHUKONGZHEWANYOULEHENDAGAIJIN。YIJIAOWEICHANGJIANDESHUKONGZHEWANJIAGONGWEILI,JUTIFENXIBANJINZHEWANGOUJIANDEGONGYISHEJI,BINGTICHUBANJINZHEWANGOUJIANSHEJIYOUHUADEJUTICUOSHI。


关键词:钣金折弯构件;加工工艺;设计


引言


BANJINGOUJIANJIAGONGTONGCHANGZHIDESHIZHENDUIHOUDUXIAOYUDENGYU 6 m m DEJINSHUBOBANSHISHIZONGHELENGJIAGONGDEYIZHONGGONGYI,QIZHONGBAOKUOCHONG、JIAN/QIE、LASHEN、ZHEWAN、DENGJIBENGONGXU。ZHEWANJIAGONGSHIBANJINGOUJIANJIAGONGDECHANGYONGGONGYI,BANLIAOZHEWANSHEBEISHANGXIAMODEJIEGOUJICHICUNDUIZHEWANLINGJIANWAIXINGCHICUNJIJIEGOUJUYOUHENDADEZHIYUEXING,YINCISHEJILINGJIANJIEGOUSHI,XUYAODUIZHEIXIEYINSUJIYUCHONGFENKAOLV,QUEBAOLINGJIANSHENGCHANMANZUJIAGONGGONGYIYAOQIU。


弯曲件定义解析


四川快乐12开奖走势图WANQUZUOWEIYIZHONGBANLIAOCHENGXINGDEJIBENXINGSHI,ZAIJINSHUCAILIAOJIAGONGZHONGYINGYONGBIJIAOPUBIAN,BANJINGOUJIANSHEJIZHONGBIJIAOCHANGYONGDELINGJIANJIWEIWANQUJIAN。TONGCHANGQINGKUANGXIA,MOJUSHEJISHENGCHANXIAOLVSHOUWANQUJIANGONGYIYINGXIANGJIAODA,WANQUJIANLIANGHAODEGONGYIXINGNENG,BUJINKESHIBANJINJIAGONGZHILIANGDEDAOTIGAO,TONGSHIYEQIDAOMOJUSHEJIJIZHIZAOJIANHUADEZUOYONG,SHENGCHANXIAOLVDEDAOTIGAO,SHENGCHANCHENGBENDADAJIANGDI。YIBANQINGKUANGXIA,MOJUJIWANJIHUIDUIWANQUJIANJIEMIANCHANSHENGYUESHU ,SUOYIQUEBAOWANQUJIANGONGYIXINGNENGLIANGHAOSHIYINGXIANGMOJUCHENGXINGXIAOGUODEZHONGYAOYINSU。


构件设计需要考虑的基本因素


1.NEIWANJIAODEDAXIAO

BANJINZHEWANSHENGCHANZHONG,YIDINGHOUDUDECAILIAO,QIWAICENGZAILAYINGLIDEZUOYONGXIA,WANQUBANJINGYULAYINGLICHENGFANBIGUANXI,JIBANJINGYUEXIAO,LAYINGLIJIUYUEDA。ZAIWAICENGCAILIAOSUOSHOULAYINGLICHAOCHUYUNXUFANWEI、QIEWANQUBANJINGJIAOXIAODEQINGKUANGXIA,GONGJIANHENRONGYIFASHENGWENLIEHUOZHEZHEDUANXIANXIANG。YINCIZAISHEJIWANQUGOUJIANSHI,WEILESHILINGJIANGONGYIXINGBAOCHILIANGHAO,XUYAODUIZHEWANNEIJIAODEJIAODUYUBANJINGJINXINGHELIXUANZE,BIMIANWANJIAODEBANJINGGUOXIAOERDAOZHILAYINGLIBIANDA ,SUNHUAIJIAGONGLINGJIAN。


四川快乐12开奖走势图2.GONGYICAO、KONGJIQUEKOUSHEJI

2.1 GONGYICAODESHEJI

SHEJIGONGYICAOXUYAOZHUYIDESHI,ZAIBANJINJIAGONGCAILIAOWEINEIQIANSHIWANQUBIANSHI,SHEJIZHANGDU:

L≥R+T+13/2

四川快乐12开奖走势图( LWEIZHEWANZHANGDU;RWEIZHEWANBANJING;TWEIBOBANCAILIAODEHOUDU;13WEIGONGYIQUEKOUHUOZHECAODEKUANDU)


四川快乐12开奖走势图2.2 CHENGJIAODUGONGYIKONGSHEJI

WEILEQUEBAOBANJINJIAGONGCHENGPINGOUJIANWAIBIAOMEIGUAN,XUYAODUIJIAODUDELAOGUXINGJIYUKAOLV。TONGCHANGZAICHENGJIAODINGDUANSHEJIGONGYIKONG,YICAILIAODESHIJIYINGYONGWEICHUFADIAN,HUOZHEYISHUJUMOBANTEDINGSHUZHIWEIYIJUJINXINGKONGDEZHIJINGFANWEISHEJI。ZAISHEJIBANJINGOUJIANGUOCHENGZHONG,JIARUMEIYOUQITATESHUYAOQIU,QIEXUYAOSHEJIJIAODUGONGYISHI,KEYIGUANYONGDECANKAOSHUJUWEICANKAOYIJU。


2.3 WANBIANGAODUSHEJI

SHIJICAOZUOGUOCHENGZHONG,CAILIAOWANBIANTONGCHANGYOUDIYI、ER、SANDAO,SHENZHIDUODAOWANBIAN,ZAIJINXINGBANJINGOUJIANSHEJIZHONG,SUOYUDAODEYAOQIUXINGSHIDUOYANG,BUGUANYAOQIUFUZAHAISHIJIANDAN,DOUXUYAOGAODUZHONGSHISHOUDAOWANBIAN,W1minBIAOSHISHOUDAOWANBIANDEZUIXIAOGAODU,XIAMOVXINGCAOKOUKUANZHIJIEGUANLIANZHEWANBIANGAODU:JISUANGONGSHIRUXIA:

四川快乐12开奖走势图W1min≥V/2sin (A/2)

( W1min WEISHOUDAOWANBIANDEZUIDIGAODU; VWEIVXINGCAODECAOKOUKUANDU; AWEIZHEWANDEJIAODU)

四川快乐12开奖走势图ZAISHEJIDIERDAOWANBIANDEGAODUSHI,YINGDANGDUIYIXIALIANGZHONGYINSUJIYUKAOLV:ERDAOWANBIANGAODUYINGDAYUSHANGMOTIRENKOUCHICUN;ERDAOWANBIANDEGAODUYINGDAYUSHOUDAOWANBIANGAODU,BINGQIETONGCHANGLIANGWANBIANYINGDANGXINGCHENG45°YIXIAJIAO。TONGLI,DISANDAOWANBIANDEZUIXIAOSHEJIGAODUYINGDANGBIDIERDAODEWANBIANGAODUDA;ZHENDUIDUODAOWANBIANDELINGJIANJIAGONG,YINGJIEHESHIJIQINGKUANGLINGHUOZUHEYISHANGJIZHONGZHEWANJINXINGDUODAOWANBIANDESHEJI。


钣金构件工艺设计优化策略


四川快乐12开奖走势图1. GAIJINGONGYIJIAODU,TIGAOGONGYISHEJI

ZAIBANJINJIAGONGSHENGCHENGZHONG,GONGJIANJIAGONGLIXIANGXINGZHUANGNANYIZHIJIESHIXIAN,GAIWENTIDEJIEJUEBANFAWEIKECHANGSHIGAIJINGONGYICUOSHI,JIANGLIANGGEGOUJIANHECHENGWEIWANZHENGWANJIAN,ZHONGJIANBUWEICAIQUZHIBIANLIANJIE,WANXINGWANCHENGHOUZAIJINXINGCHONGQIE,ZHICHENGLIANGGEGONGJIAN。JIAGONGGONGYIDEGAIJIN,KEYOUXIAOKONGZHIYUBAWOCAILIAODEYANSHENLV,JISUANZHANGDUDEJINGQUEXINGDEDAOTIGAO。XIANGDUIWANQUDEBANJINGWEIR/T=30/3=10DEQINGKUANGXIA,BILIZHIJIAODA,SUOXIAOBANLIAOBIANXINGDECHENGDU;BANLIAODEZHONGXINGCENGLIANGBIANCHUNDANXINGJISUXINGDEBIANXINGQUYUZONGDEBIANXINGZHONGDANXINGBIANXINGDEBILIJIAOXIAO,ZAOCHENGCAILIAOJIAODUJICHICUNHUIDAN。JI:R/T=30/3=10( WEIZHEWANBANJING; r WEIBANCAIHOUDU)ZHEIYIXIANZHUANGDEGAIBIAN,XUYAOJIAGONGGONGYIYOUHUAGAIJINLAISHIXIAN,KEZAICAILIAOJIAGONGSHI,DUIXIALIAODELIANGBIANCAILIAOSHISHIHUXIANGQIANZHI,YOUXIAOBIMIANXIALIAOHUADONGYUBIANXINGDENGWENTIDEFASHENG。


四川快乐12开奖走势图2. JIAGONGMOJUJIAODUDEGAIJIN

MOJUDEGAIJINSHIBANJINGOUJIANGONGYISHEJIDEXIAOGUOTISHENGDEZHONGYAOTUJING。QIYOUSHIZAIYUMOJUDEGAIJINKEZHIJIETIGAOJIAGONGJIANCHENGXINGZHILIANGJICHENGXINGXIAOGUO。JIAGONGMOJUGAIJINSHI,XUYAOKEXUEFENXIBINGCHONGFENBAWONIJIAGONGGOUJIANDESHIJIGOUZAO。BIRUGAIJINBANJINGOUJIANGONGYISHEJIDEMOJUSHI,KECAIQUWANQUQIEDUANFUHEMOJU,GAIMOJUDESHIYONG,KESHIBANJINWANQUJINGDU、QIELIAOZHUNQUEDUDENGDEDAOTIGAO,TONGSHIJUYOUCHENGCHANCHENGBENDILIAN、XIELIAOFANGBIANDENGYOUSHI。


结语


四川快乐12开奖走势图WEILEQUEBAOBANJINGOUJIANDEMEIGUANXINGJIWANXINGJINGDU、TIGAOBANJINGOUJIANJIAGONGXIAOLV,SHEJIBANJINGOUJIANGONGYISHIXUYAOLINGHUOZHANGWOYINGXIANGYINSU,GAIJINJIAGONGGONGYIJIJIAGONGMOJUJIAODU,CUJINBANJINGOUJIANGONGYISHEJIXIAOGUODETISHENG,WEISHEJISHENGCHANCHUGAOGUIGE 、GAOZHILIANGDEBANJINGOUJIAN 、MANZUSHEHUIFAZHANXUQIUTIGONGYOULIBAOZHANG。


IMG_7129.JPG



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