06-22
數控車床加工的方式
數控(kong)(kong)車(che)床(chuang)(chuang)加(jia)工(gong)(gong)(gong)是一種細密五(wu)金零件的(de)(de)高(gao)科(ke)技加(jia)工(gong)(gong)(gong)方法。數控(kong)(kong)車(che)床(chuang)(chuang)加(jia)工(gong)(gong)(gong)種種范(fan)例的(de)(de)材質(zhi)有316、304不銹(xiu)鋼、碳鋼、合(he)(he)金鋼、合(he)(he)金鋁、鋅合(he)(he)金、鈦(tai)合(he)(he)金、銅(tong)、鐵、塑膠(jiao)、亞(ya)克力、POM、UHWM等(deng)原質(zhi)料,可(ke)加(jia)工(gong)(gong)(gong)成方、圓(yuan)組(zu)合(he)(he)的(de)(de)龐大(da)布局的(de)(de)零件。 工(gong)(gong)(gong)件經(jing)一次裝夾后,數字操控(kong)(kong)體系能操控(kong)(kong)機床(chuang)(chuang)按(an)紛歧樣工(gong)(gong)(gong)序(xu),自(zi)動挑選和(he)更換(huan)刀具,自(zi)動竄改機床(chuang)(chuang)主軸轉速(su)、進給量和(he)刀具相對工(gong)(gong)(gong)件的(de)(de)活動軌道及其(qi)他(ta)幫手性能,按(an)序(xu)完(wan)結工(gong)(gong)(gong)件幾個面上多工(gong)(gong)(gong)序(xu)的(de)(de)加(jia)
06-22
數控車床加工如何選擇切削用(yong)量?
對付高(gao)服從的金(jin)屬(shu)切削(xue)加工(gong)(gong)來說,被加工(gong)(gong)質(zhi)料、切削(xue)東西、切削(xue)條(tiao)件是(shi)三大概素(su)。這些決定著(zhu)加工(gong)(gong)時(shi)間(jian)、刀具壽命(ming)和加工(gong)(gong)質(zhi)量(liang)。經(jing)濟有用的加工(gong)(gong)方法一定是(shi)公道的選擇(ze)了切削(xue)條(tiao)件。 切削(xue)條(tiao)件的三要素(su):切削(xue)速(su)率、進(jin)給量(liang)和切深直接引起刀具的毀(hui)傷。陪同著(zhu)切削(xue)速(su)率的進(jin)步,刀尖溫度會(hui)上升(sheng),會(hui)孕(yun)育發(fa)(fa)生機(ji)盼(pan)望械(xie)的、化(hua)學(xue)的、熱(re)的磨損(sun)。切削(xue)速(su)率進(jin)步20%,刀具壽命(ming)會(hui)淘汰1/2。 進(jin)給條(tiao)件與刀具背面磨損(sun)干系在小的范(fan)疇內孕(yun)育發(fa)(fa)生。