數控車床加工軸速度的設定說明
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[導讀:]數控車床加工軸速度的設定說明 數shu控kong係xi統tong根gen據ju數shu控kong機ji床chuang的de應ying用yong情qing況kuang,對dui每mei個ge軸zhou設she計ji了le相xiang關guan速su度du參can數shu。首shou先xian是shi軸zhou的de最zui高gao速su度du,該gai速su度du實shi際ji上shang是shi數shu控kong機ji床chuang坐zuo櫝櫝特te性xing的de體ti再zai。軸zhou的de最zui高gao速su度du與yu傳chuan動dong係xi統tong的de機ji械xie結jie構gou和he伺si服fu電dian動dong機ji的de特te性xing有you關guan。理li論lun上shang,當dang絲si杠gang螺luo距ju為wei10mm,伺服電動機與絲杠直連,..
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數控車床加工軸速度的設定說明
數shu控kong係xi統tong根gen據ju數shu控kong機ji床chuang的de應ying用yong情qing況kuang,對dui每mei個ge軸zhou設she計ji了le相xiang關guan速su度du參can數shu。首shou先xian是shi軸zhou的de最zui高gao速su度du,該gai速su度du實shi際ji上shang是shi數shu控kong機ji床chuang坐zuo櫝櫝特te性xing的de體ti再zai。軸zhou的de最zui高gao速su度du與yu傳chuan動dong係xi統tong的de機ji械xie結jie構gou和he伺si服fu電dian動dong機ji的de特te性xing有you關guan。理li論lun上shang,當dang絲si杠gang螺luo距ju為wei10mm,伺服電動機與絲杠直連,伺服電動機的最高轉速為3000r/min時,該軸的最高速度為3000mm/min。實際上,由於負載的質量、運動部件的阻尼、伺si服fu電dian動dong機ji的de轉zhuan矩ju等deng原yuan因yin,軸zhou的de實shi際ji速su度du可ke能neng達da不bu到dao理li論lun速su度du。另ling外wai,有you的de軸zhou行xing程cheng可ke能neng很hen短duan,要yao達da到dao很hen高gao的de速su度du,需xu要yao很hen高gao的de加jia速su度du,在zai這zhe種zhong情qing況kuang下xia需xu要yao傳chuan動dong係xi統tong機ji械xie部bu件jian具ju有you很hen高gao的de剛gang性xing,同tong時shi在zai伺si服fu電dian動dong機ji選xuan型xing時shi,應ying選xuan配pei具ju有you高gao動dong態tai特te性xing、足夠輸出轉矩的伺服電動機。數控機床的軸最高速度不是由一個機床參數決定的,而是取決於諸多條件。
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