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拉伸件加工模设计注意事项

拉伸件加工压力机所允许的负荷是随冲头行程的不同而变化的。

YIBANQUZHOUYALIJI，CHANSHENGGONGCHENGYALIDEXINGCHENGJINWEICHONGTOUXINGCHENGDE5~7%，ERZAIXINGCHENGDEZHONGJIANDIAN，QIYALIJINWEIGONGCHENGYALIDE40~50%。ERBAIDONGSHIQIEBIANGONGYI，YOUYUQISHILIXINGCHENGJIAODA，GUBUNENGANEDINGYALIXUANYONGYALIJI，ERYINGANXUYONGFUHEQUXIAN（RUTU11）LAIXUANZE。ZHEIZHONGQUXIANZAIYALIJISHUOMINGZHONGKEZHAODAO。

LASHENJIANJIAGONGMOSHEJIZHUYISHIXIANG：

1）JIANQIEJIANXI：TUMOHEAOMOZAIZHOUXIANGWEIZHISHANGYINGBAOCHI   DEJIANQIEJIANXI，JIANXIDEDAXIAOSUIPILIAODEHOUDUERDING，QIZHIKEYITONGGUODIAOZHENGTUMOHEXIANWEIHUANZHIJIANDEGAODUCHALAI。

2）YALIJIDEXUANZE：BAIDONGSHISHUIPINGQIEBIANGONGYIHELASHENGONGYIYIYANG，XUYAOJIAODADEXINGCHENG，WEIBIANYUQUFANGGONGJIAN，YIBANYAOQIUXINGCHENGSYAODAYUGONGJIANGAODUDE2.2BEI。

3）XINZI：LASHENQIEBIANMODEQIEBIANGAODUSHIYOUXINZIJUEDINGDE，XINZIDEGAODUSHIYOUGONGJIANDECHICUNERDINGDE。ZAICHONGJIANGUOCHENGZHONG，XINZIKESUIAOMOYIKUAIPIANBAI，DANGSHANGMOHUISHENGTUOLIAOMOSHI，3KEGANGZHUZAIDANHUANGDEZUOYONGXIAJIANGXINZIJUZHONGDINGWEI，YIBIANXIAYICHONGCHENGNENGSHUNCHANGDEJINRUGONGJIAN。

4）DANDINGLI：HUAKUAIJIDANDINGHUAN   YOUZUGOUDEDANDINGLI，FOUZEQIEXIADELASHENJIANHUICHUXIANMAOCIGUODAHUOZHOUBIANGAODIBUZHENGQI，SHENZHIHAIYOUQIEBUDUANDEXIANXIANG。