加工中心鑄件的結構如何設計？

發布日期：2019/8/17 15:23:02

　加(jia)工(gong)(gong)(gong)中心鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)的(de)結(jie)構(gou)如何設計，是考慮材料(liao)學，力(li)學、結(jie)構(gou)學等(deng)的(de)綜合設計。例如門型立式加(jia)工(gong)(gong)(gong)中心機鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)具(ju)有良(liang)好的(de)靜剛度(du)(du)(du)，應(ying)注意合理(li)選擇鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)的(de)結(jie)構(gou)形(xing)式，如機床鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)采用封閉的(de)完整箱(xiang)體(ti)結(jie)構(gou)，提(ti)(ti)(ti)高(gao)整體(ti)的(de)抗(kang)彎(wan)抗(kang)扭等(deng)力(li)量，可以使(shi)鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)的(de)整體(ti)完整，加(jia)工(gong)(gong)(gong)的(de)合研(yan)減少(shao)，但(dan)鑄(zhu)(zhu)造的(de)難度(du)(du)(du)增大，還有的(de)加(jia)工(gong)(gong)(gong)中心鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)采用封閉式截(jie)面，合理(li)選擇及布局隔板和筋(jin)條，盡量減小結(jie)合面，提(ti)(ti)(ti)高(gao)鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)間接(jie)觸剛度(du)(du)(du)，例如在滿足需要的(de)情況下(xia)，多(duo)留空刀，既減少(shao)了加(jia)工(gong)(gong)(gong)成本又減少(shao)了鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)的(de)重量。縱向(xiang)隔板主(zhu)(zhu)要提(ti)(ti)(ti)高(gao)鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)抗(kang)彎(wan)剛度(du)(du)(du)；橫向(xiang)隔板主(zhu)(zhu)要提(ti)(ti)(ti)高(gao)鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)抗(kang)扭剛度(du)(du)(du)；斜向(xiang)隔板兼有提(ti)(ti)(ti)高(gao)鑄(zhu)(zhu)件(jian)(jian)(jian)(jian)抗(kang)彎(wan)剛度(du)(du)(du)、抗(kang)扭剛度(du)(du)(du)的(de)效果。在設計中，看哪個力(li)量占主(zhu)(zhu)要就要采取(qu)相(xiang)應(ying)的(de)結(jie)構(gou)來對沖(chong)相(xiang)應(ying)的(de)力(li)量。

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