機械加工工廠加工零件時的注意事項有哪些？下面陜西機械加工禮泉昕偉鑄造有限公司小編為您分享一下。

機(ji)械(xie)加工(gong)(gong)(gong)在工(gong)(gong)(gong)廠加工(gong)(gong)(gong)機(ji)械(xie)零件時，當工(gong)(gong)(gong)件太高時，應使用(yong)不同長度的(de)刀(dao)具分(fen)層粗(cu)加工(gong)(gong)(gong)。用(yong)大刀(dao)粗(cu)加工(gong)(gong)(gong)后，多余的(de)材料(liao)應該用(yong)小刀(dao)去除。用(yong)平底刀(dao)加工(gong)(gong)(gong)平面(mian)，為(wei)了(le)減少加工(gong)(gong)(gong)時間，少用(yong)球(qiu)形(xing)刀(dao);如(ru)果有斜率且為(wei)整數，就要用(yong)斜率刀(dao)加工(gong)(gong)(gong)。

同時合(he)(he)理設置公差(cha)，使加工(gong)精度(du)(du)和計(ji)算機計(ji)算時間達(da)到平(ping)衡，多做工(gong)序(xu)，減少空刀(dao)時間;毛坯材(cai)料硬(ying)度(du)(du)高(gao)，選擇反銑;坯料硬(ying)度(du)(du)低，選擇銑削工(gong)藝。粗(cu)加工(gong)反向銑削、精加工(gong)和銑削;刀(dao)具材(cai)料韌性好，硬(ying)度(du)(du)低，適合(he)(he)粗(cu)加工(gong)，刀(dao)具材(cai)料韌性差(cha)，硬(ying)度(du)(du)高(gao)，適合(he)(he)精加工(gong)。

機械加工(gong)我廠數(shu)控機床加工(gong)中(zhong)被加工(gong)零件的(de)裝(zhuang)夾(jia)方法也(ye)應合理(li)選(xuan)(xuan)擇定位基準和(he)裝(zhuang)夾(jia)方案。選(xuan)(xuan)擇精密基準時，一般應遵循“基準統一”和(he)“基準重合”兩(liang)個原(yuan)則。除了(le)這兩(liang)個原(yuan)則之外(wai)，我們還(huan)應該(gai)考(kao)慮在一次定位夾(jia)緊中(zhong)完成所(suo)有的(de)表(biao)面加工(gong)。因此，我們應該(gai)選(xuan)(xuan)擇便于所(suo)有待(dai)加工(gong)表(biao)面的(de)定位方法。

工(gong)(gong)件(jian)(jian)一次裝(zhuang)夾(jia)時，應能完成工(gong)(gong)件(jian)(jian)所(suo)有表面的(de)(de)加(jia)工(gong)(gong);在(zai)(zai)確(que)定工(gong)(gong)件(jian)(jian)在(zai)(zai)工(gong)(gong)作(zuo)臺(tai)上的(de)(de)放置位置時，應考慮到(dao)每個工(gong)(gong)位的(de)(de)加(jia)工(gong)(gong)、刀具的(de)(de)長(chang)度(du)以及刀具剛度(du)對加(jia)工(gong)(gong)質量的(de)(de)影響。控(kong)制加(jia)工(gong)(gong)中使用的(de)(de)夾(jia)具應由普(pu)通(tong)部件(jian)(jian)組(zu)裝(zhuang)，并盡可(ke)能可(ke)調，以縮(suo)短生(sheng)產準備(bei)周期(qi)。

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