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8 Àå    milling machine °¡°ø(±³°ú¼­ p.384)

milling machineÀº ȸÀüÇÏ´Â Àý»è°ø±¸¿¡ °øÀÛ¹°À» À̼ÛÇÏ¿© ¼ÒÁ¤ÀÇ Çü»óÀ¸·Î °¡°øÇÏ´Â °øÀÛ±â°èÀ̸ç, ÀÌ ±â°è¿¡¼­ÀÇ °¡°øÀ» milling machine °¡°ø ¶Ç´Â millingÀ̶ó ÇÏ°í, ÀÌ ¶§ÀÇ Àý»è°ø±¸¸¦ ¢Ñ milling cutter¶ó ÇÑ´Ù. ¾Æ·¡ ±×¸²Àº milling machineÀÇ ÀÏÁ¾ÀÎ knee type ¼öÆò½Ä milling machineÀ¸·Î¼­ °øÀÛ¹°Àº table¿¡ °íÁ¤ÇÏ°í, °øÀÛ¹°Àº table¿¡ ÀÇÇÏ¿© ¼¼·Î¹æÇâ(ñ§éÓ; longitudinal direction), saddle¿¡ ÀÇÇÏ¿© °¡·Î¹æÇâ(îñý­; crosswise direction), knee¿¡ ÀÇÇÏ¿© »óÇϹæÇâ(ß¾ù»; vertical direction)À¸·Î À̵¿µÈ´Ù.
milling machineÀÇ Å©±â´Â tableÀÇ ÃÖ´ë À̵¿·®(Á¿ì°Å¸®¡¿ÀüÈİŸ®¡¿»óÇϰŸ®)À¸·Î Ç¥½ÃÇÑ´Ù.

»çÁø ¢Ð
knee type ¼öÆò½Ä milling machine
»çÁø
¼öÆò½Ä milling machineÀÇ ¿îµ¿

milling machineÀ¸·Î ÇÒ ¼ö ÀÖ´Â °¡°ø¿¡´Â Æò¸é°¡°ø, Ȩ°¡°ø, °î¸é°¡°ø, ´Ü¸é°¡°ø µîÀÌ ÀÖ´Ù. ºÐÇÒ´ë(ÝÂùÜÓæ; index head)¿Í °°Àº ºÎ¼ÓÀåÄ¡¸¦ »ç¿ëÇÏ¿© , gearÀÇ Ä¡Çü(öÍû¡), Ư¼ö³ª»ç, cam, drill, reamer, cutter µîµµ Á¦ÀÛÇÒ ¼ö ÀÖ´Ù.

[1] milling machineÀÇ Á¾·ù

ÁÖÃàÀÇ ±¸µ¿Àº belt, ´Üµ¶Àüµ¿±â, À¯¾Ð µî¿¡ ÀÇÇϸç, °øÀÛ¹°ÀÇ À̼ÛÀº ¼öµ¿, ÀÚµ¿ ¹× À¯¾Ð¿¡ ÀÇÇÑ´Ù. ºÐ·ù¹æ½Ä¿¡ µû¶ó ´ÙÀ½ Á¾·ùÀÇ milling machineÀÌ ÀÖ´Ù.

  1. knee ¶Ç´Â column type milling machine
    • µ¿·ÂÀü´Þ ¹æ½Ä¿¡ µû¶ó
      • ´ÜÂ÷½Ä(Ó«ó³ãÒ) milling machine(cone pulley type milling machine)
      • gear ½Ä milling machine(all geared type milling machine)
    • ÁÖÃàÀÇ ¹æÇâ¿¡ µû¶ó
      • ¼öÆò½Ä milling machine(horizontal type milling machine)
        • º¸Åë milling machine(plain milling machine)
        • ¸¸´É milling machine(universal milling machine)
      • ¼öÁ÷½Ä milling machine(vertical milling machine)
  2. »ý»êÇü milling machine
    • Àý»è·®¿¡ µû¶ó
      • °æ·ÂÇü(ÌîÕôû¡) milling machine(light duty type milling machine)
      • °­·ÂÇü(Ë­Õôû¡) milling machine(heavy duty type milling machine)
    • ÁÖÃàÀÇ ¹æÇâ¿¡ µû¶ó
      • ¼öÆò½Ä milling machine
        • ´ÜµÎ½Ä(Ó¤ÔéãÒ) milling machine)
        • ¾çµÎ½Ä(å»ÔéãÒ) milling machine)
      • ¼öÁ÷½Ä milling machine
        • ÁÖÃà°íÁ¤½Ä milling machine)
        • ÁÖÃà°æ»ç½Ä milling machine)
  3. Ư¼öÇü milling machine
    • planer Çü milling machine
    • ¸ð¹æ milling machine
    • °ø±¸ milling machine
    • ³ª»ç milling machine
    • cam milling machine
    • pantograph milling machine
    • À¯¼º(ë´àø) milling machine

[2] milling machine ±â±¸

°¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â ¢Ñ knee type ¼öÆò½Ä milling machine°ú ¢Ñ knee type ¼öÁ÷½Ä milling machine ±â±¸¿¡ ´ëÇÏ¿© ¼³¸íÇÑ´Ù.

(1) ¼öÆò½Ä milling machine:

(1-1) column°ú base:

columnÀº base¿¡ °ß°íÇÏ°Ô °íÁ¤µÇ¾î Àְųª ÀÏü·Î µÈ ÁöÁö´ë·Î¼­, column Àü¸é(îñØü)ÀÇ ¾È³»¿¡ µû¶ó knee¸¦ »óÇÏ·Î À̼ÛÇÑ´Ù. base´Â kneeÀÇ ÀÌ¼Û¿ë ³ª»ç¸¦ ÁöÁöÇϸç, Àý»èÀ¯Á¦ÀÇ tank·Îµµ ÀÌ¿ëµÈ´Ù.

(1-2) knee, saddle ¹× table:

knee´Â columnÀÇ ¾È³»¸é¿¡ µû¶ó »óÇÏÀ̼ÛÀ» ÇÏ´Â ºÎºÐÀ¸·Î¼­ saddle°ú tableÀ» ÁöÁöÇÏ°í ÀÖÀ¸¸ç, saddleÀº ÀüÈÄÀ̼Û, °øÀÛ¹°À» °íÁ¤ÇÏ´Â tableÀº Á¿ìÀ̼ÛÀ» ÇÒ ¼ö ÀÖ°Ô µÇ¾î ÀÖ´Ù.

(1-3) ÁÖÃà°ú overarm:

ÁÖÃàÀº column¿¡ Á÷°¢µÇ°Ô taper roller bearingÀ¸·Î ÁöÁöµÇ¾î ÀÖ´Ù. ÁÖÃàÀº °­¼ºÀÌ Å©°í flywheel ÀÌ ¼³Ä¡µÇ¾î ÀÖ¾î ȸÀü¼ö¿Í Àý»è·ÂÀÇ º¯µ¿ ¹× Áøµ¿À» ¿ÏÈ­½ÃÅ°°í ÀÖ´Ù. overarmÀº column »óºÎ¿¡ ÁÖÃà°ú ÆòÇàÇÏ°Ô ¼³Ä¡µÇ¾î ÀÖÀ¸¸ç, cutter¸¦ °íÁ¤ÇÏ´Â arbor´Â ÁÖÃà¿¡ ³¢¿ö ÁÖÃà°ú ÇÔ²² ȸÀüÇÏ°í 1°³ ¶Ç´Â 2°³ÀÇ ÁöÁö´ë(yoke, support)·Î overarm¿¡ ÁöÁöÇÑ´Ù.
arbor¿Í collar

arbor¿Í draw-in barÀÇ Ã¼°á

arbor¸¦ draw-in bar·Î ÁÖÃà¿¡ °íÁ¤

¿¹¸®ÇÑ cutter¸¦ arbor¿¡ ÂøÅ»ÇÒ ¶§¿¡´Â ¸ðÆ÷·Î °¨½Î¼­ Ãë±ÞÇÑ´Ù.

(1-4) ±¸µ¿±â±¸(ÏÌÔÑѦÎý; driving mechanism):

ÁÖÃàȸÀüÀº ¾Æ·¡ ±×¸²(A)¿¡¼­¿Í °°ÀÌ 3»ó±³·ùÀüµ¿±â ¡æ V-belt Â÷ ¡æ º¯¼Ó gear ¡æ ÁÖÃàÀÇ ¼øÀ¸·Î ÇàÇØÁø´Ù.

ÁÖÃàÀÇ ±¸µ¿±â±¸

¾Æ·¡ ±×¸²(B)(a)¿¡¼­ µ¿·ÂÀü´ÞÀº À̼ۿë Àüµ¿±â(M) ¡æ 1 ¡æ 2 ¡æ 4 ¡æ 5 ¡æ ´ÙÆÇ(Òý÷ú) clutch ¡æ 6 ¡æ 7 ¡æ V-pulley ¡æ 9(worm) ¡æ 10(worm gear) (Ãà V)·Î µÇ°í, V Ãà»óÀÇ sliding gear 11, 12, 13°ú VII Ãà»óÀÇ sliding gear 20À» Á¶ÇÕÇÏ¿© 6 ´Ü°èÀÇ È¸Àü¼ö°¡ VIII Ãà¿¡ Àü´ÞµÈ´Ù. 6 Á¾ÀÇ ¼Óµµ »çÀÌ¿¡ ´Ù½Ã V-pulley¸¦ Á¶Á¤ÇÏ¿© ¹«´Üº¯¼ÓÇÑ´Ù.
M ¡æ 1 ¡æ 2 ¡æ 3 ¡æ 23 ¡æ ´ÙÆÇ clutch A ¡æ B ¡æ VIII¿¡ ÀÇÇÏ¿© ±Þ¼ÓÀ̼ÛÇÑ´Ù. À̻󿡼­ º¯¼ÓµÈ ¼Óµµ·Î ±×¸²(B)(b)¿Í ±×¸²(C)¿¡¼­¿Í °°ÀÌ 3 ¹æÇâÀÇ À̼ÛÀ» ÇÑ´Ù.

±×¸²(C)ÀÇ 44¿Í 44'´Â °øÀü(Íöï®)ÇÏ¿© clutch¿Í ¿¬°áµÇ¾úÀ» ¶§ À̼۳ª»ç¸¦ ȸÀü½ÃŲ´Ù. tableÀÌ ¼öÆò¸é ³»¿¡¼­ ȸÀüÇÏ´Â ¸¸´É milling machine¿¡¼­´Â ±×¸²(C)(b)¿Í °°ÀÌ tableÀ» ȸÀü½ÃÅ°±â À§ÇÑ ±â±¸°¡ saddleÀÇ Á߽ɿ¡ ÀÏÄ¡Çϵµ·Ï ÀåÄ¡µÇ¾î ÀÖ´Ù. ±×¸²(C)(c)´Â kneeÀÇ »óÇÏÀÌ¼Û ³ª»ç±â±¸ÀÇ ¿¹·Î¼­ D¿¡´Â ³»¿Ü³ª»ç°¡ ÀÖÀ¸¸ç, D¿Í S¸¦ ÇÔ²² ¿Ã¸®¸é ´õ¿í ³ô°Ô ÇÒ ¼ö ÀÖ´Ù.



¼öÆò milling machine¿¡¼­ side cutter·Î °¡°øÇÑ´Ù.
(6.9MB/2min)
tableÀÇ À̼ۼӵµ¸¦ Á¶Á¤ÇÑ´Ù.

(2) ¼öÁ÷½Ä milling machine:

¼öÆò½Ä milling machine¿¡ Á÷¸³ milling ÀåÄ¡¸¦ ÀåÂøÇÏ¿© ¼öÁ÷½Ä milling machineÀÇ ´ë¿ëÀ¸·Î »ç¿ëÇÏ´Â µ¿¾È¿¡´Â ¼öÆò½Ä milling machineÀÇ ±â´ÉÀ» ÇÒ ¼ö ¾øÀ¸¹Ç·Î ´ëºÎºÐÀÇ »ê¾÷ü¿¡¼­´Â ¼öÁ÷½Ä milling machineÀ» º°µµ·Î »ç¿ëÇÑ´Ù. ¼öÁ÷½Ä milling machineÀº ÁÖÃàÀÌ ¼öÁ÷ÀÎ °Í ¿Ü¿¡´Â ¼öÆò½Ä milling machine°ú °°Àº ±¸Á¶¸¦ °®°í ÀÖ´Ù.
¼öÁ÷½Ä milling machine¿¡´Â Ç¥ÁØÇü°ú ¢Ñ ram ÇüÀÌ ÀÖÀ¸¸ç, ¢Ñ end millÀ» »ç¿ëÇÏ¿© Ȩ°¡°ø ¹× Ãø¸é°¡°ø, drillÀ» »ç¿ëÇÏ¿© ±¸¸Û¶Õ±â¸¦ ÇÏ°í ¢Ñ Á¤¸é(ïáØü) cutter(face cutter)À» »ç¿ëÇÏ¿© ´É·üÀûÀÎ Æò¸é°¡°øÀ» ÇÒ ¼ö ÀÖ´Ù.

»çÁø ¼öÁ÷½Ä milling machine
¢Ð

face cutter¿¡ ÀÇÇÏ¿© Á¤¸éÀý»èÀ» ÇÑ´Ù.
(4.37min)

¼öÁ÷½Ä milling machineÀÇ table, saddle, kneeÀÇ ¿îµ¿À» º¸¿©ÁØ´Ù.

¼öÁ÷½Ä milling machineÀÇ knee. saddle, tableÀÇ ¿îµ¿À» º¸¿©ÁØ´Ù.

¼öÁ÷½Ä milling machineÀÇ ÁÖÃàÀ» ¼öµ¿À¸·Î À̼ÛÇÑ´Ù.
ÁÖÃàÀÇ È¸Àü¼ö¸¦ ¼±ÅÃÇÏ°í, dial gauge°¡ ¼±ÅÃÇÑ rpmÀ» º¸¿©ÁØ´Ù.

µÚ·Î ¸ñÂ÷·Î À§·Î ´ÙÀ½À¸·Î


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