天津機械加工廠家淺聊下機械零部件加工拋丸機的研磨方法！

拋丸機是通過拋丸器將鋼砂鋼丸高速拋落沖擊在材料物體表面的一種處理技術。相比其他表面處理技術來說，它更快、更有效，并可對部分保留或沖壓后的鑄造過程。天津機械加工廠家來跟大家聊一下都有哪些研磨方法。

1、拋丸機(ji)(ji)離(li)(li)心(xin)研(yan)(yan)(yan)磨(mo)(mo)(mo)法：普(pu)通的(de)(de)回(hui)轉(zhuan)(zhuan)式研(yan)(yan)(yan)磨(mo)(mo)(mo)機(ji)(ji)高速回(hui)轉(zhuan)(zhuan)時(shi)其物(wu)質(zhi)（混合物(wu)）會(hui)(hui)圍(wei)著研(yan)(yan)(yan)磨(mo)(mo)(mo)槽周圍(wei)，工件與(yu)研(yan)(yan)(yan)磨(mo)(mo)(mo)石(shi)無相(xiang)對(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)，故無相(xiang)對(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)差(cha)，研(yan)(yan)(yan)磨(mo)(mo)(mo)作(zuo)用(yong)就會(hui)(hui)大大的(de)(de)減弱。而離(li)(li)心(xin)研(yan)(yan)(yan)磨(mo)(mo)(mo)法在(zai)(zai)回(hui)轉(zhuan)(zhuan)頭圓盤的(de)(de)回(hui)轉(zhuan)(zhuan)軸上(shang)(shang)等(deng)(deng)距離(li)(li)的(de)(de)裝(zhuang)上(shang)(shang)幾個研(yan)(yan)(yan)磨(mo)(mo)(mo)槽，進行(xing)行(xing)星(xing)旋轉(zhuan)(zhuan)運(yun)(yun)動(dong)(dong)(dong)(dong)，給予離(li)(li)心(xin)力(li)，物(wu)質(zhi)就會(hui)(hui)因(yin)離(li)(li)心(xin)作(zuo)用(yong)圍(wei)著在(zai)(zai)槽壁的(de)(de)回(hui)轉(zhuan)(zhuan)外圓一側，回(hui)轉(zhuan)(zhuan)外盤圓旋轉(zhuan)(zhuan)研(yan)(yan)(yan)磨(mo)(mo)(mo)一次，研(yan)(yan)(yan)磨(mo)(mo)(mo)槽逆轉(zhuan)(zhuan)一次，物(wu)質(zhi)往研(yan)(yan)(yan)磨(mo)(mo)(mo)槽內空間與(yu)上(shang)(shang)層部(bu)分接觸(chu)的(de)(de)回(hui)轉(zhuan)(zhuan)方(fang)向移動(dong)(dong)(dong)(dong)。物(wu)質(zhi)因(yin)離(li)(li)心(xin)力(li)的(de)(de)壓力(li)和(he)強(qiang)制(zhi)流(liu)(liu)動(dong)(dong)(dong)(dong)速度，使(shi)物(wu)質(zhi)中的(de)(de)游離(li)(li)研(yan)(yan)(yan)磨(mo)(mo)(mo)石(shi)與(yu)工件產(chan)生流(liu)(liu)動(dong)(dong)(dong)(dong)，因(yin)流(liu)(liu)動(dong)(dong)(dong)(dong)產(chan)生相(xiang)對(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)差(cha)，由(you)于相(xiang)對(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)差(cha)的(de)(de)存(cun)在(zai)(zai)，因(yin)而產(chan)生研(yan)(yan)(yan)磨(mo)(mo)(mo)作(zuo)用(yong)。回(hui)轉(zhuan)(zhuan)速度在(zai)(zai)140~180r/min，與(yu)回(hui)轉(zhuan)(zhuan)數成正比(bi)例的(de)(de)相(xiang)對(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)差(cha)以(yi)及離(li)(li)心(xin)力(li)會(hui)(hui)增加。其研(yan)(yan)(yan)磨(mo)(mo)(mo)作(zuo)用(yong)超過回(hui)轉(zhuan)(zhuan)式研(yan)(yan)(yan)磨(mo)(mo)(mo)機(ji)(ji)的(de)(de)60倍(bei)，是振(zhen)動(dong)(dong)(dong)(dong)研(yan)(yan)(yan)磨(mo)(mo)(mo)機(ji)(ji)的(de)(de)5~8倍(bei)。機(ji)(ji)械加工離(li)(li)心(xin)研(yan)(yan)(yan)磨(mo)(mo)(mo)機(ji)(ji)的(de)(de)研(yan)(yan)(yan)磨(mo)(mo)(mo)能力(li)很好，顯示很大的(de)(de)研(yan)(yan)(yan)磨(mo)(mo)(mo)力(li)。較多(duo)的(de)(de)應(ying)用(yong)在(zai)(zai)鐘表(biao)、電子、電氣(qi)零部(bu)件等(deng)(deng)精/密機(ji)(ji)械的(de)(de)光飾，尤其適(shi)合于小型工件的(de)(de)研(yan)(yan)(yan)磨(mo)(mo)(mo)。

2、拋丸機水渦流式研磨法：水渦流式研磨法是在安裝于垂直或水平面上的圓筒研磨槽內裝入研磨石、水、研磨劑，隨著研磨槽的回轉，研磨石會因離心力而形成細密而具有剛性的研磨層。在研磨層內裝入工件，會產生與研磨石相對運動差而形成的研磨作用。天津機械加工

3、拋丸(wan)機回(hui)轉研(yan)磨(mo)(mo)(mo)法(fa)：回(hui)轉研(yan)磨(mo)(mo)(mo)法(fa)是在(zai)研(yan)磨(mo)(mo)(mo)槽內裝好工件(jian)(jian)，研(yan)磨(mo)(mo)(mo)石，研(yan)磨(mo)(mo)(mo)劑，水給于所定的回(hui)轉運動，使物質表(biao)面產生流(liu)動層，進行光飾的加工方法(fa)。這種研(yan)磨(mo)(mo)(mo)法(fa)比較適合于中(zhong)小零件(jian)(jian)以及多品種小批量工件(jian)(jian)研(yan)磨(mo)(mo)(mo) 。

4、拋丸機振(zhen)動研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)法：振(zhen)動研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)法是(shi)在研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)槽(cao)內裝好工(gong)件(jian)，研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)石，研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)劑，水給于振(zhen)動，利用因振(zhen)動而產生的(de)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)石和(he)工(gong)件(jian)之(zhi)間(jian)的(de)相(xiang)對(dui)運動差(cha)，進(jin)行研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)的(de)加工(gong)方(fang)法。排除了回(hui)轉式研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)機產生的(de)凈空間(jian)，發揮了研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)槽(cao)內溶劑。機械(xie)加工(gong)哪家好這種(zhong)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)方(fang)法比(bi)回(hui)轉研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)機工(gong)效提(ti)高3~5倍(bei)，而且被加工(gong)的(de)工(gong)件(jian)無打痕，變(bian)形(xing)等現象。被廣泛采用的(de)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)方(fang)法。

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