滚球体育

南皮县安德五金制造有限公司
服务热线:18631728772
Banner
滚球体育 > 新闻 > 内容

五金冲压件在冲压时为何会产生翻料、扭曲

编辑:南皮县安德五金制造有限公司时间:2020-04-07

  CHONGYASHIFASHENGFANLIAO、WAIQUDEYUANYIN

滚球体育  ZAIJIJINMOZHONG,JINGGUOCHONGQIECHONGYAJIANZHOUBIANYULIAODEBANFA,LAIGOUCHENGCHONGJIANDEWAIXING。CHONGJIANFASHENGFANLIAO、WAIQUDEZHUYAOYUANYINWEICHONGCAILIDEYINGXIANG。CHONGCAISHI,YINWEICHONGCAIJIANXIDECUNZAI,CAILIAOZAIAOMODEYICESHOULASHEN(CAILIAOXIANGSHANGQIAOQU),KAOTUMOCESHOUYASUO。DANGYONGXIELIAOBANSHI,SHIYONGXIELIAOBANYAJINCAILIAO,BIMIANAOMOCEDECAILIAOXIANGSHANGQIAOQU,CISHI,CAILIAODESHOULIZHUANGKUANGFASHENGXIANGYINGDEGAIBIAN。SUIXIELIAOBANDUIQIYALIAOLIDETIANJIA,KAOTUMOCEZHICAILIAOSHOULASHEN(YASUOLIQUYUJIANXIAO),ERAOMOMIANSHANGCAILIAOSHOUYASUO(LASHENLIQUYUJIANXIAO)。CHONGYAJIANDEFANZHUANJIYINWEIAOMOMIANSHANGDECAILIAOSHOULASHENERZHI。SUOYICHONGCAISHI,YAZHUQIEYAJINCAILIAOSHIBIMIANCHONGJIANFASHENGFANLIAO、WAIQUDE。

  五金冲压件滑移线法的根本假设为:板料法兰厚度不变,且处于平面应变状态,材料各向同性,无硬化,不考虑摩擦力散布对塑性流动的影响。从对滑移线法的叙述表明,只有形状相对简略的冲压件才能树立相应的滑移线场。并且只有在特别简略的条件下才能从特征方求解中给出滑移线的数学表达式。一般情况下,需使用特征方程的数值积分,依据给定的鸿沟条件,逐点递推,求得近似滑移线场,这种办法是以改换特征线微分方程为有限差分关系式,并使用滑移线的特征作为基础的。

滚球体育  YINERHUAYIXIANFAYINWEISHUXUEYUNSUANBIJIAOFUZAERJIAONANZAISHIJISHENGCHANZHONGSHIYONG。GAIBANFAZHUYAOJIYUYIXIEJINGLIJISUANGONGSHI,SUOYIQISHIYONGFANWEISHOUDAOYINGXIANG,ZHUYAOSHIYONGYUXINGZHUANGBIJIAOJIANLVEDEKEZHANCHONGYAJIAN(RUXUANZHUANXINGJIAN、QUZHEJIAN、HUOYOUZHEIXIEJIANLVEXINGJIANZUHEERCHENGDECHONGYAJIAN)。ZONGDELAISHUO,YOUJINGLIZHANKAIBANLEIJIANZIYOUQUMIANDEBANFADOUSHIGUIYUJIANGJIUXINGZHIDEBANFA,QIJINGDUSHOUDAOSHIYONGZHEJINGLIDEFENGHOUCHENGDU、SUOXUANYONGDEJINGLIGONGSHIJIXIANGXIGONGYICANSHUDEXUANZEDENGZHUDUOYINSHUDEYINGXIANG,QIZHUNQUEDUYOUDAIJINYIBUTIGAO。


上一条: 无 下一条: 电子冲压件压力机的作用有哪些

地址:河北省南皮县大树金工业区  :18631728772  手机:18631728772  电子邮箱:499345977@qq.com

版权所有:南皮县安德五金制造有限公司

LVBOQIWAIQIAOSHENGCHANCHANGJIA,JINSHUWAIQIAOGONGYINGSHANGXIAOSHOU,JINSHUQIAOGONGHUOSHANGZHIXIAO,GUIZHONGJINSHULASHENJIANZHIZAOSHANGPIFA