熱搜關鍵詞: 鋼套鋼保溫管 聚氨酯發泡直埋保溫鋼管 鋼套鋼蒸汽三通
彎頭系列
異徑(jing)彎(wan)頭(tou)(tou)(tou)也叫變(bian)徑(jing)彎(wan)頭(tou)(tou)(tou),是用(yong)(yong)一(yi)個標(biao)準的(de)彎(wan)頭(tou)(tou)(tou)坯剪裁(cai)成(cheng)一(yi)個V形(xing)口的(de)彎(wan)頭(tou)(tou)(tou),然后施(shi)壓,借助于常規或專用(yong)(yong)沖壓設備的(de)動(dong)力(li),使彎(wan)頭(tou)(tou)(tou)坯在模具里直接受(shou)到變(bian)形(xing)力(li)并進行變(bian)形(xing),從而(er)獲得一(yi)定形(xing)狀,尺寸和性(xing)能的(de)產品零(ling)件的(de)生產技(ji)術,慢慢的(de)在施(shi)壓作用(yong)(yong)下逐漸變(bian)成(cheng)圓,成(cheng)為(wei)一(yi)個圓形(xing)環(huan)殼,焊(han)接成(cheng)型,然后用(yong)(yong)彎(wan)頭(tou)(tou)(tou)整(zheng)形(xing)設備整(zheng)形(xing)就(jiu)大(da)功告成(cheng)了(le)。 管坯,
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異(yi)徑彎(wan)(wan)頭(tou)(tou)(tou)也叫變(bian)徑彎(wan)(wan)頭(tou)(tou)(tou),是(shi)(shi)用(yong)一個(ge)標準的彎(wan)(wan)頭(tou)(tou)(tou)坯剪裁成(cheng)一個(ge)V形(xing)口的彎(wan)(wan)頭(tou)(tou)(tou),然后施壓,借助于(yu)常規或(huo)專(zhuan)用(yong)沖壓設備的動力(li),使彎(wan)(wan)頭(tou)(tou)(tou)坯在(zai)模(mo)具里直接受到變(bian)形(xing)力(li)并進行變(bian)形(xing),從(cong)而獲(huo)得一定形(xing)狀,尺寸和(he)性能的產品(pin)零件的生(sheng)產技術(shu),慢慢的在(zai)施壓作用(yong)下逐漸變(bian)成(cheng)圓,成(cheng)為一個(ge)圓形(xing)環殼,焊接成(cheng)型,然后用(yong)彎(wan)(wan)頭(tou)(tou)(tou)整形(xing)設備整形(xing)就大功告成(cheng)了。 管坯,模(mo)具和(he)設備是(shi)(shi)異(yi)徑彎(wan)(wan)頭(tou)(tou)(tou)加(jia)(jia)工(gong)的三要素。異(yi)徑彎(wan)(wan)頭(tou)(tou)(tou)加(jia)(jia)工(gong)是(shi)(shi)一種金(jin)(jin)屬(shu)冷變(bian)形(xing)加(jia)(jia)工(gong)方法。它是(shi)(shi)金(jin)(jin)屬(shu)塑性加(jia)(jia)工(gong)(或(huo)壓力(li)加(jia)(jia)工(gong))的主(zhu)要方法之(zhi)一,也隸屬(shu)于(yu)材料成(cheng)型工(gong)程(cheng)技術(shu)。
異(yi)徑彎頭(tou)制作工藝(yi)的優(you)點主要表現在以下幾(ji)個方面(mian):
1,需(xu)要彎頭坯作原料(liao),可節(jie)省模具的費用,也可得到任意口徑的彎頭。
2,異徑(jing)彎(wan)頭(tou)的坯(pi)料為彎(wan)頭(tou)坯(pi),因而做工簡單,精度容易保證,組裝焊接方便。
3,由于上述二條原因(yin),可以縮短制造周期,生(sheng)產異徑彎頭的(de)成(cheng)本大大降低。