在五金沖壓(ya)件(jian)加工(gong)廠,具有良好工(gong)藝性的沖裁件(jian),應保證材料消(xiao)耗少、工(gong)序數目(mu)少、模具結構簡單且壽命長、產品質量穩定、操作安全方便等(deng)。 具體說(shuo)來就(jiu)...
五金(jin)沖(chong)壓件加工時,少不了(le)沖(chong)裁(cai)(cai)工序(xu),那么沖(chong)裁(cai)(cai)加工所用(yong)的模(mo)(mo)具類型(xing)(xing)有哪些呢?沖(chong)裁(cai)(cai)模(mo)(mo)常見類型(xing)(xing)有:單工序(xu)模(mo)(mo)、復合模(mo)(mo)、級進模(mo)(mo)。確定模(mo)(mo)具類型(xing)(xing)時,應根據沖(chong)裁(cai)(cai)精度(du)要求、生產批量、...
五金沖壓(ya)(ya)件(jian)(jian)進行彎(wan)(wan)曲加工(gong),當外力去(qu)除(chu)后(hou)勢(shi)必會出現回彈。回彈會造成沖壓(ya)(ya)件(jian)(jian)的彎(wan)(wan)曲角度和尺寸誤差。回彈是由彎(wan)(wan)曲變形過(guo)程的特點決(jue)定的,是彎(wan)(wan)曲形沖壓(ya)(ya)件(jian)(jian)生(sheng)產中不易(yi)解決(jue)的一個特...
彎(wan)(wan)曲(qu)(qu)件的工藝性是指彎(wan)(wan)曲(qu)(qu)件的結構形狀(zhuang)、尺寸、精度、材料及(ji)技術要求等是否符合(he)彎(wan)(wan)曲(qu)(qu)加工的工藝要求。具(ju)有良好工藝性的彎(wan)(wan)曲(qu)(qu)件,能簡化彎(wan)(wan)曲(qu)(qu)工藝過程及(ji)模具(ju)結構,提(ti)高彎(wan)(wan)曲(qu)(qu)件的質...