Ì×ͲÀàÁã¼þµÄ½á¹¹Ìص㼰¹¤ÒÕ·ÖÎö ÏÂÔØ±¾ÎÄ

ÓÉÓÚÁù¼þºÏÒ»0.09¡Á5=0.45min

(4)°ë¾«³µ¦Õ22H7µÄÍâÔ²,Ñ¡ÓæÕ20mm±ê×¼¸ßËÙ¸ÖÂ黨×ê

1) È·¶¨×î´ó´ó¼Ó¹¤ÓàÁ¿£ºZ=1.8mm£¬¿ÉÒ»´ÎÇгý

2) È·¶¨½ø¸øÁ¿:£º¸ù¾Ý<< »úе¼Ó¹¤¹¤ÒÕʦÊÖ²á>>27-3£¬f=0.43-0.53

Ñ¡ÓÃf= 0.48mm/r

3) ÇÐÏ÷ËÙ¶È£º²é<<»úе¼Ó¹¤¹¤ÒÕʦÊÖ²á>>£¬v?60m/min 4) È·¶¨Ö÷ÖáתËÙ£ºn?1000v1000?60??955.41r/min£¬¸ù¾ÝZ525È¡?d20?»ú´²×ªËÙ960r/min 5) È·¶¨ÇÐÏ÷ËÙ¶È£º£ºv?6) ¹¤Ê±µÄ¼ÆËã

lw?256mm,lf?9,f?0.48,n?900r/min

?dn20?900???56.52m/min 10001000Tm?lw?lffn?256?9?0.405min

0.48?9007)È·¶¨³µ¿×ÓÃÁ¿(²ÉÓÃÓ²ÖʺϽ𵶾ß)²é±íµÃap=1.9mm²é<<»úе¼Ó¹¤¹¤

ÒÕʦÊÖ²á>>µÃf=0.2-0.8mm£¬v=250-300m/min

8£©È·¶¨Ö÷ÖáתËÙ£ºn?»ú´²×ªËÙ1400r/min

È·¶¨ÇÐÏ÷ËÙ¶È£º£ºv?1000v1000?275??1600r/min,¸ù¾ÝCA6140È¡?d20??dn20?1400???87.92m/min 10001000lw?40mm,lf?1.9,f?0.46,n?1400r/min

Tm?lw?lffn?40?1.99?0.065min

0.46?1400£¨5£©½Â¿×Ñ¡ÓæÕ22mm±ê×¼¸ßËٸֽµ¶²é±íµÃf=0.43mm/r£¬v=52m/min 1) È·¶¨Ö÷ÖáתËÙ£ºn?תËÙ960r/min 2) È·¶¨ÇÐÏ÷ËÙ¶È£º£ºv?1000v1000?52??760r/min£¬¸ù¾ÝZ525È¡»ú´²?d21.8??dn21.8?960???66m/min 10001000lw?45mm,lf?0.1,f?0.43n?960r/min

Tm?lw?lffni?0.1?45?0.109min

0.43?960£¨6£©´Ö³µ¦Õ24mmµÄ¿×¸ù¾Ýap=2mm

¸ù¾Ý<< »úе¼Ó¹¤¹¤ÒÕʦÊÖ²á>>µÃf=0.2-1.0mm/r,v=150-200m/min, ¸ù¾Ý»ú´²Ñ¡È¡f=0.56mm£¬v=200m/min 1) È·¶¨Ö÷ÖáתËÙ£ºn?1000v1000?100??6600r/min£¬¸ù¾ÝCA6140È¡?d20??dn20?1400???190m/min 10001000»ú´²×ªËÙ1400r/min 2) È·¶¨ÇÐÏ÷ËÙ¶È£º£ºv?lw?16mm,lf?2,f?0.56n?1400r/min

Tm?lw?lffni?2?16?0.022min

0.56?1400£¨7£©´Ö³µ¦Õ4mmµÄÓͿ׸ù¾Ýap=4mm

¸ù¾Ý<< »úе¼Ó¹¤¹¤ÒÕʦÊÖ²á>>µÃf=0.11-0.13mm/r,v=150-200m/min, ¸ù¾Ý»ú´²Ñ¡È¡f=0.13mm£¬v=20m/min 1) È·¶¨Ö÷ÖáתËÙ£ºn?´²×ªËÙ1356min 2) È·¶¨ÇÐÏ÷ËÙ¶È£º£ºv?1000v1000?20??1592r/min£¬¸ù¾ÝZ525È¡»ú?d4??dn4?1356???17.03m/min 10001000lw?5mm,lf?2,f?0.13n?1356r/min

Tm?lw?lffni?2?5?0.039min

0.13?1356