82.07 - ¼ö°ø±¸¿ë(µ¿·ÂÀÛµ¿½ÄÀÎÁö¿¡ »ó°ü¾ø´Ù)À̳ª ±â°è¿ë ȣȯ¼º °ø±¸[¿¹: ÇÁ·¹½Ì(pressing)¿ë¡¤½ºÅÆÇÎ(stamping)¿ë¡¤ÆÝĪ(punching)¿ë¡¤ÅÂÇÎ(tapping)¿ë¡¤µå·¹µù(threading)¿ë¡¤µå¸±¸µ(drilling)¿ë¡¤º¸¸µ(boring)¿ë¡¤ºê·ÎĪ(broaching)¿ë¡¤¹Ð¸µ(milling)¿ë¡¤ÅÍ´×(turning)¿ë¡¤½ºÅ©·çµå¶óÀ̺ù(screw driving)¿ë][±Ý¼ÓÀÇ Àιß(ìÚÚû)¿ëÀ̳ª ¾ÐÃâ¿ë ´ÙÀÌ(die)¿Í Âø¾Ï¿ëÀ̳ª ±¼Âø¿ë °ø±¸¸¦ Æ÷ÇÔÇÑ´Ù]
ÀÌ ·ùÀÇ ¾Õ È£±îÁöÀÇ °¢ È£¿¡´Â(±â°è½ÄÀÇ Å鳯°ú °°Àº ¾à°£ÀÇ ¿¹¿Ü¸¦ Á¦¿ÜÇÏ°í) ÁÖ·Î Àڷ縦 ºÎÂøÇÏ¿© »ç¿ëÇϰųª ±×´ë·Î »ç¿ëÇÏ´Â ¼öÁö½Ä °ø±¸°¡ ÇØ´çµÇ¾úÀ¸³ª ÀÌ È£¿¡´Â ´Üµ¶À¸·Î »ç¿ëÇϱ⿡´Â ºÎÀûÇÕÇÏ°í ´ÙÀ½°ú °°Àº ¹°Ç°¿¡ ºÎÂøµÇ¾î ƯÁ¤ÇÑ ÀÛ¾÷À» ÇàÇϵµ·Ï ¼³°èµÈ °ø±¸¸¦ Æ÷ÇÔÇÑ´Ù.(A) ¼ö°ø±¸(µ¿·ÂÀÛµ¿½ÄÀÎÁö¿¡ »ó°ü¾ø´Ù)[¿¹: ºê·¹½ºÆ® µå¸±(breast drill), ¹Þħ´ë(brace)¿Í ´ÙÀ̽ºÅå(die-stock)] (B) Á¦8457È£ºÎÅÍ Á¦8465È£±îÁö³ª Á¦84·ùÀÇ ÁÖ Á¦7È£ÀÇ ±ÔÁ¤¿¡ ÀÇÇÏ¿© Á¦8479È£¿¡ ÇØ´çµÇ´Â °øÀÛ±â°è(machine-tool) (C) Á¦8467È£ÀÇ °ø±¸ ¾Õ¿¡ ¾ð±ÞÇÑ Æ¯Á¤ÇÑ ÀÛ¾÷À̶õ ±Ý¼Ó¡¤±Ý¼Óźȹ°¡¤¸ñÀ硤¼®À硤¿¡º¸³ªÀÌÆ®(ebonite)¡¤Çöó½ºÆ½À̳ª ±× ¹ÛÀÇ Àç·á¿¡ ÇÁ·¹½Ì(pressing)¡¤½ºÅÆÇÎ(stamping)¡¤ÆÝĪ(punching)¡¤ÅÂÇÎ(tapping)¡¤µå·¹µù(threading)¡¤µå¸±¸µ(drilling)¡¤º¸¸µ(boring)¡¤¸®¹Ö(reaming)¡¤ºê·ÎĪ(broaching)¡¤¹Ð¸µ(milling)¡¤±â¾îÄ¿ÆÃ(gear-cutting)¡¤¼±¹Ý¼¼°ø(turning)¡¤Àý´Ü(cutting)¡¤¸ðƼ½Ì(morticing)¡¤µå·ÎÀ×(drawing) µîÀÇ °¡°øÀ» Çϰųª ³ª»ç¸¦ Á¶ÀÌ´Â °Í(screwdriving)À» ¸»ÇÑ´Ù. ÀÌ È£¿¡´Â Á¦8430È£ÀÇ Âø¾Ï±â¿ë(rock drilling) ¿ëÀ̳ª Åä¾ç½Ã±¼±â(earth boring)¿ëÀÇ °ø±¸µµ Æ÷ÇÔÇÑ´Ù. À§¿¡ ¾ð±ÞÇÑ °Í ÀÌ¿ÜÀÇ ±â°è·ù¿¡ »ç¿ëÇÏ´Â ´ÙÀÌ(die)¡¤ÆÝÄ¡(punch)¡¤µå¸±(drill)À̳ª ±× ¹ÛÀÇ È£È¯¼º°ø±¸´Â ±×µéÀ» »ç¿ëÇÏ´Â ±â°è·ùÀÇ ºÎºÐÇ°À¸·Î¼ ÇØ´ç ±â°è·ù°¡ ÇØ´çµÇ´Â È£¿¡ ºÐ·ùÇÑ´Ù. ÀÌ È£ÀÇ °ø±¸´Â ÀÏü(one-piece)·Î Á¦À۵ǰųª º¹ÇÕ¹°Ç°(composite articles)À¸·Î Á¦À۵Ǵ ¼öµµ ÀÖ´Ù. ÀüºÎ°¡ µ¿ÀÏÇÑ Àç·á¸¸À¸·Î ÀÏü·Î Á¦ÀÛµÈ °ø±¸´Â ÀϹÝÀûÀ¸·Î ÇձݰÀ̳ª °íź¼Ò°À¸·Î µÇ¾î ÀÖ´Ù. º¹ÇÕ °ø±¸´Â Çϳª ÀÌ»óÀÇ ÀÛ¿ëÇÏ´Â ºÎºÐÀÌ ºñ±Ý¼Ó(ÝäÑÑáÕ) ±Ý¼Óźȹ°À̳ª ¼¸ä(cermet)À¸·Î ¸¸µç °Í¡¤´ÙÀ̾Ƹóµå³ª ±× ¹ÛÀÇ ±Í¼®À̳ª ¹Ý±Í¼®À¸·Î ¸¸µç °ÍÀ¸·Î ±¸¼ºµÇ¸ç ºñ±Ý¼Ó(ÝäÑÑáÕ)À¸·Î ¸¸µç ÁöÁö¹°¿¡ ¿ëÁ¢À̳ª »ðÀÔ¿¡ ÀÇÇÏ¿© ¿µ±¸È÷ ºÎÂøµÇ°Å³ª ºÐ¸® °¡´ÉÇÑ ºÎºÐÇ°À¸·Î ±¸¼ºµÈ´Ù. ÈÄÀÚÀÇ °æ¿ì¿¡ ÀÖ¾î¼ ´ÙÀ̾Ƹóµå µîÀº ¿¹¸¦ µé¾î ºê¸®ÁöÇ÷¹ÀÌÆ®(bridge plate)¡¤Å¬·¥ÇÎ ½ºÅ©·ç(clamping screw)³ª ½ºÇÁ¸µÄÚÅÍÇÉ(spring cotter pin)°ú ÇÊ¿ä¿¡ µû¶ó¼´Â Ĩºê·¹ÀÌÅ· ¸³(chip-breaking lip) µîÀÇ ±â±¸¿¡ ÀÇÇÏ¿© Çϳª ÀÌ»óÀÇ ÀÛ¿ëÇÏ´Â ºÎºÐ(ºí·¹À̵塤Ç÷¹ÀÌÆ®¡¤Æ÷ÀÎÆ®)À¸·Î ºñ±Ý¼Ó(ÝäÑÑáÕ)À¸·Î ¸¸µç ÁöÁö¹°¿¡ ºÎÂøµÈ´Ù. ¶ÇÇÑ ÀÌ È£¿¡´Â ºñ±Ý¼Ó(ÝäÑÑáÕ)À¸·Î ¸¸µç ÀÛ¿ë ºÎºÐ[Àý»èÄ¡(cutting teeth)¡¤È¨(flute¡¤ groove)À̳ª ±× ¹ÛÀÇ ÀÌ¿Í À¯»çÇÑ ÀÛ¿ë ºÎºÐÀ» °®Ãß°í ÀÌ·¯ÇÑ ºÎºÐ¿¡ ¿¬¸¶ Àç·á¸¦ ºÎÂøÇÑ ÈÄ¿¡µµ ±× ±â´ÉÀ» º¸À¯ÇÏ´Â °ÍÀ¸·Î ÇÑÁ¤ÇÑ´Ù]¿¡ ¿¬¸¶ Àç·á¸¦ ÇǺ¹Çϰųª ºÎÂøÇÑ °ø±¸µµ Æ÷ÇԵǸç ÀÌ·¯ÇÑ °ø±¸´Â ¿¬¸¶ Àç·á¸¦ »ç¿ëÇÏÁö ¾Ê¾Æµµ ÀÛ¿ëÇÒ ¼ö ÀÖ°í; ´Ù¸¸, ´ëºÎºÐÀÇ ¿¬¸¶°ø±¸´Â ÀÌ È£¿¡¼ Á¦¿ÜÇÑ´Ù(Á¦6804È£ Çؼ³ ÂüÁ¶). ÀÌ È£¿¡ ºÐ·ùÇÏ´Â °ø±¸¿¡´Â ´ÙÀ½°ú °°Àº °ÍÀÌ ÀÖ´Ù.(1) Âø¾Ï¿ë °ø±¸¡¤±¼Âø¿ë °ø±¸ : ±¤¾÷¿ë¡¤À¯Á¤(êúïÌ)µå¸±¸µ¿ë°ú Ãø½É(sounding)¿ë °ø±¸¸¦ Æ÷ÇÔÇÑ´Ù[¿¹: ¿À¿À°Å(auger)¡¤º¸¸µºñÆ®(boring bit)¿Í µå¸±(drill)]. (2) ±Ý¼ÓÀÇ Àιß(ìÚÚû)¿ëÀ̳ª ¾ÐÃâ¿ë ´ÙÀÌ(dies)[Àιß(ìÚÚû)¿ë Ç÷¹ÀÌÆ®¸¦ Æ÷ÇÔÇÑ´Ù]. (3) ÇÁ·¹½Ì(pressing)¿ë¡¤½ºÅÆÇÎ(stamping)¿ë¡¤ÆÝĪ(punching)¿ë °ø±¸ : ±Ý¼ÓÆÇÀÇ ³Ã°£(Ò²Êà) ÇÁ·¹½º(press)³ª ½ºÅÆÇÎ(stamping)¿ëÀÇ ÆÝÄ¡(punch)¿Í ´ÙÀÌ(dies); µå·Ó(drop) ´ÜÁ¶(Ó´ðã)¿ë ´ÙÀÌ; °øÀÛ±â°è¿ë µîÀÇ Ãµ°ø(ô¾Íî)¿ë ´ÙÀÌ¿Í Àý´Ü¿ë ´ÙÀÌ¿Í ÆÝÄ¡¸¦ Æ÷ÇÔÇÑ´Ù. (4) µå·¹µù(threading)¿ë °ø±¸°ú ÅÂÇÎ(tapping)¿ë °ø±¸ : ÅÇ(tap)¡¤´ÙÀÌ¡¤Ã¼À̼(chaser)¿Í üÀ̼¿ë ´ÙÀÌ¿Í °°Àº °Í (5) Âø¾Ï¿ëÀ» Á¦¿ÜÇÑ µå¸±¿ë(drill) °ø±¸ : µå¸±(drill)[½ºÆÄÀÌ·² µå¸±(spiral drill)À̳ª Æ®À§½ºÆ® µå¸±(twist drill)¡¤¼¾ÅͺñÆ®(centre bit) µî]¡¤ºê·¹À̽ººñÆ®(brace bit) µîÀ» Æ÷ÇÔÇÑ´Ù. (6) º¸¸µ(boring)¿ëÀ̳ª ºê·ÎĪ(broaching)¿ë °ø±¸ : ¸®¹Ö(reaming)À» Æ÷ÇÔÇÑ °Í (7) ¹Ð¸µ(milling)¿ë °ø±¸ : ¿¹, ¹Ð¸µ Ä¿ÅÍ(milling cutter)[Ç÷¹ÀÎ Ä¿ÅÍ(plain cutter)¡¤Ç︮Äà ĿÅÍ(helical cutter)¡¤½ºÅ°ŵå Ä¿ÅÍ(staggered cutter)¡¤¾Þ±Û Ä¿ÅÍ(angle cutter); ±â¾îÄ¿ÆÃÈí(gear-cutting hob) µî (8) ÅÍ´×(turning)¿ë °ø±¸ (9) ±× ¹ÛÀÇ È£È¯¼º °ø±¸. ¿¹¸¦ µé¸é : (a) µå·¹½Ì(dressing)¡¤Ç÷¹ÀÌ´×(planing)¡¤±×·çºù(grooving)¡¤·¡ÇÎ(lapping)¡¤Æ®·çÀ׿ë(trueing) °ø±¸ (b) ¸ñÀçÀÇ ¸ðƼ½Ì(morticing)¡¤Á¶Çü¡¤ÅÖÀ×(tonguing)¿ëÀÇ °ø±¸[¸ñÀç¸ðƼ½Ì(morticing)ÀÇ Ä¿Æà üÀÎ(cutting chain)À» Æ÷ÇÔÇÑ´Ù] (c) ÆäÀÎÆ®(paint)¡¤±Û·ç(glue)¡¤¸ð¸£Å¸¸£(mortar)¡¤¸Å½ºÆ½(mastic)°ú ÄÚÆý½¸³(coating slip)°ú °°Àº ¹°ÁúÀ» ¹Í½Ì(mixing)¡¤½ºÅ͸µ(stirring) µîÀ» Çϱâ À§ÇÑ °ø±¸ (d) ½ºÅ©·ç µå¶óÀ̹ö(screwdriver) ºñÆ® ¼± Àιß(àÊìÚÚû)¿ë ´ÙÀÌ(dies)¡¤¼±¹Ý¿ë °ø±¸ µîÀº ¹æ»ç¼ºÀ¸·Î ¸¸µé¾îÁø °ÍÀÌ¶óµµ ÀÌ È£¿¡ ºÐ·ùÇÑ´Ù. ÀÌ È£¿¡´Â ¶ÇÇÑ ´ÙÀ½ÀÇ °ÍÀ» Á¦¿ÜÇÑ´Ù.(a) °í¹«¡¤°¡Áס¤ÆçÆ® µîÀÇ ÀÛ¿ëÇÏ´Â ºÎºÐÀ» °®Ãá Ãß(bob)¡¤ÈÙ(wheel)°ú ±× ¹ÛÀÇ °ø±¸´Â ±¸¼º Àç·á¿¡ µû¶ó º¸·ùÇÑ´Ù(Á¦40·ù¡¤Á¦42·ù¡¤Á¦59·ù µî). (b) ¸ðµç Á¾·ùÀÇ Å鳯(Á¦8202È£) (c) Ç÷¹ÀÎ ¾ÆÀ̾ð(plane iron)°ú ±× ¹ÛÀÇ ÀÌ¿Í À¯»çÇÑ °ø±¸ÀÇ ºÎºÐÇ°(Á¦8205È£) (d) ±â±¸¿ëÀ̳ª ±â°è¿ëÀÇ Ä®°ú Àý´Ü¿ë Ä®³¯(Á¦8208È£) (e) °ø±¸¿ëÀÇ ÆÇ(plate)¡¤ºÀ(stick)¡¤ÆÁ(tip)°ú ÀÌ¿Í À¯»çÇÑ ¹°Ç°[¼¸ä(cermet)À¸·Î ¸¸µç °ÍÀ¸·Î¼ ÀåÂøÇÏÁö ¾ÊÀº °ÍÀ¸·Î ÇÑÁ¤ÇÑ´Ù](Á¦8209È£) (f) ÀÎÁ¶¼¶À¯ ¹æ»ç¿ëÀÇ ¹æ»ç±¸(Û·ÞêÏ¢)(Á¦8448È£) (g) ±â°è¿Í ¼ö°ø±¸¿ëÀÇ °¡°ø¹° ÁöÁö±¸¿Í ÅøȦ´õ(tool holder)¿Í ÀÚ°³½Ä(í»ËÒãÒ : self-opening) ´ÙÀÌÇìµå(diehead)(Á¦8466È£) (h) À¯¸®¼¶À¯ Àιß(ìÚÚû)¿ëÀÇ ´ÙÀÌ(dies)(Á¦8475È£) (ij) ±â°èÀÇ ºÎºÐÇ°À¸·Î »ç¿ëÇÏ´Â Á¾·ùÀÇ ºê·¯½Ã(±Ý¼ÓÀ¸·Î ¸¸µç °ÍÀÎÁö¿¡ »ó°ü¾ø´Ù)(Á¦9603È£)
|