×ܵÄÀ´Ëµ£¬Íþº£×Ô¹¥Âݶ¤µÄ³ß´ç¡¢»úеÐÔÄܺ͹¤×÷ÐÔÄÜÒªÇó¹²ÓÐÒÔϼ¸¸ö±ê×¼£º 1£®Íþº£×Ô¹¥Âݶ¤³ß´ç±ê×¼ ASME B18.6.3 2010±ê×¼²»½ö½éÉÜÁË¿ª²ÛºÍÊ®×Ö²ÛÍþº£×Ô¹¥Âݶ¤¼°½ðÊôÇý¶¯Âݶ¤µÄ³ß´ç£¬»¹°üÀ¨Ì¼¸ÖÍþº£×Ô¹¥Âݶ¤µÄ»úеÐÔÄܺ͹¤×÷ÐÔÄÜÒªÇ󡣸½Â¼¸ø³öÁ˲âÁ¿¸÷ÖֳߴçµÄ˵Ã÷¼°Óйؼнô³¤¶ÈºÍÊÔÑé¿×¾¶µÄÓ¦ÓÃÖ¸µ¼¡£ 2£®Íþº£×Ô¹¥Âݶ¤ÐÔÄܱê×¼£¨°üÀ¨»úеÐÔÄܺ͹¤×÷ÐÔÄÜ£©£º (1)SAE J933£º½éÉÜÁË̼¸ÖÆÕͨÍþº£×Ô¹¥Âݶ¤ºÍ°×ÇÐÍþº£×Ô¹¥Âݶ¤µÄ»úеÐÔÄܺ͹¤×÷ÐÔÄÜÒªÇó¡£½øÒ»²½¹æ¶¨ÁËÔ²ÄÁϵÄÑ¡Ôñ¡¢ÈÈ´¦Àí¡¢ÉøÌ¼²ãÉî¶È¼°±íÃæÓ²¶È¡¢Ð¾²¿Ó²¶ÈµÈ·½ÃæµÄÒªÇó¡£ (2)SAE J81£º½éÉÜÁË×Ô¼·Íþº£×Ô¹¥Âݶ¤£¨×Ô¹¥Ëø½ôÂݶ¤£©µÄ»úеÐÔÄܺ͹¤×÷ÐÔÄÜ¡£ (3)SAE J78£º½éÉÜÁË×Ô×êÍþº£×Ô¹¥Âݶ¤µÄ»úеÐÔÄܺ͹¤×÷ÐÔÄÜ¡£ (4)IFl-113£º½éÉÜÁË×Ô×êÍþº£×Ô¹¥Âݶ¤µÄ»úеÐÔÄܺ͹¤×÷ÐÔÄÜ¡£ (5)ASTM C1513£º½éÉÜÁË̼¸ÖÍþº£×Ô¹¥Âݶ¤µÄ»úеÐÔÄܺͶ¡×÷ÐÔÄÜÒªÇó¡£ ¶ÔÓÚÆäËûÌØÊâÀàÐÍÍþº£×Ô¹¥Âݶ¤£¬Ã»ÓÐÏàÓ¦µÄ¹ú¼Ò±ê×¼»ò¹¤Òµ±ê×¼£¬Ò²Ã»Óгý̼¸ÖÒÔÍâµÄ£¬ÆäËû½ðÊô²ÄÁÏÖÆÔìµÄÍþº£×Ô¹¥Âݶ¤µÄÊý¾ÝµÃµ½¹«ÈÏ¡£ÓйØÕâЩÍþº£×Ô¹¥Âݶ¤µÄ¼¼ÊõÊý¾Ý£¬¿ÉÒÔÏòÖÆÔìÕß²éѯ¡£
tÐÍÂÝ˨¿ÉÖ±½Ó·ÅÈëÂÁÐͲIJÛÄÚ,ÔÚ°²×°¹ý³ÌÖÐËüÄÜ×Ô¶¯¶¨Î»Ëø½ô£¬³£ÓëÍþº£·¨À¼ÂÝĸÅäºÏʹÓã¬Êǰ²×°½Ç¼þʱµÄ±ê×¼ÅäÌ×Á¬½Ó¼þ£¬¿É¸ù¾ÝÐͲIJۿíºÍ²»Í¬ÏµÁеÄÐͲÄÀ´Ñ¡ÔñʹÓá£tÐÍÂÝ˨ÊôÓڻÐÔÍþº£µØ½ÅÂÝ˨¡£ÏÖÓеÄtÐÍÂÝ˨ÔÚʹÓÃʱÈÝÒ×ÔÚ²Û¿ÚÄÚÐýת¡¢°Ú¶¯£¬¸øtÐÍÂÝ˨µÄʹÓôøÀ´Ò»Ð©²»±ã¡£
Íþº£¿ª²ÛÂÝĸÐèÒªÓÿª¿ÚÏúͨ¹ýÍþº£¿ª²ÛÂÝĸµÄ²Û½øÐй̶¨,¶ø¿ª¿ÚÏúÒª¹Ì¶¨×¡Íþº£¿ª²ÛÂÝĸ¾Í±ØÐë´ÓÂݸËÖм䴩¹ý,ͨ³£ÂݸËÁ½Í·¶¼ÐèÒª×ê¿×,¿×µÄÖ±¾¶´óСºÍÍþº£¿ª²ÛÂÝĸµÄ²Û¿íºÍ²ÛÉî¾ö¶¨ÁËÑ¡ÓÃʲô¹æ¸ñµÄ¿ª¿ÚÏú,µ±Ñ¡ÓõÄÂݸ˺Ϳª¿ÚÏúºÍÍþº£¿ª²ÛÂÝĸ¶¼±È½ÏÆ¥ÅäµÄʱºò,ÂÝĸ¾Íͨ¹ýÂݸ˹̶¨£¬Ê¹Íþº£¿ª²ÛÂÝĸ²»²úÉúËÉÍÑ¡£ÕâÖÖÁù½ÇÍþº£¿ª²ÛÂÝĸ¾ßÓÐÇ¿¶È¸ß£¬ÊÜÕñ¶¯Ê±²»Ò×ËÉÍѵÈÌØÐÔ£¬Ö÷ÒªÓÃÓÚÓÐÕñ¶¯¡¢³å»÷µÄ³¡ºÏÈçÆû³µµÄǰºóÂÖÖá¡¢ÆðÖØÉ豸¡¢Ñ¹»úºÍѹÖý»úµÈ¡£
ÂÝĸÒÀ¾ÝÊôÐÔÖ÷ÒªÓйú±ê£¨GB£©¡¢µÂ±ê£¨DIN£©¡¢¹ú¼Ê±ê×¼£¨ISO£©¡¢Èձ꣨JIS£©¡¢ÃÀ±ê£¨ASTM/ANSI£©µÈ±ê×¼¡£ÆäÖС¢¹ú±ê¡¢µÂ±ê¡¢ÈÕ±êÓÃM±íʾ(ÀýÈçM8¡¢M16)£¬ÃÀÖÆ¡¢Ó¢ÖÆÔòÓ÷ÖÊý»ò#±íʾ¹æ¸ñ£¨Èç8#¡¢10#¡¢1/4¡¢3/8£©¡£ ÂÝĸ³£Óùú¼Ò±ê×¼ GB41 ¢ñÍþº£ÐÍÍþº£Áù½ÇÂÝĸ¡ª¡ªC¼¶ GB6170 ¢ñÍþº£ÐÍÍþº£Áù½ÇÂÝĸ¡ª¡ªA¡¢B¼¶ GB6171¢ñÍþº£ÐÍÍþº£Áù½ÇÂÝĸ¡ªÏ¸ÑÀ¡ªA¡¢B¼¶ Íþº£GB6172Áù½ÇÍþº£±¡ÂÝĸ¡ª¡ªA¡¢B¼¶¡ªµ¹½Ç Íþº£GB6173Áù½ÇÍþº£±¡ÂÝĸ¡ª¡ªÏ¸ÑÀ¡ªA¡¢B¼¶ GB6174Áù½ÇÍþº£±¡ÂÝĸ¡ª¡ªB¼¶¡ªÎÞµ¹½Ç GB6175¢òÍþº£ÐÍÍþº£Áù½ÇÂÝĸ¡ª¡ªA¡¢B¼¶ GB6176¢òÍþº£ÐÍÍþº£Áù½ÇÂÝĸ¡ª¡ªÏ¸ÑÀ¡ªA¡¢B¼¶ GB6177Áù½ÇÍþº£·¨À¼ÃæÂÝĸ¡ªA¼¶ GB55Íþº£Áù½ÇºñÂÝĸ GB56Áù½Ç³¬ºñÂÝĸ GB1229´óÍþº£Áù½ÇÂÝĸ£¨¸Ö½á¹¹ÓøßÇ¿¶È£©
ÂÝÎÆ´úºÅ ´ÖÑÀϵÁÐUNC ϸÑÀϵÁÐUNF ÌØÏ¸ÑÀϵÁÐUNEF ¶¨ÂݾàϵÁÐUN ±ê×¢·½·¨ ±ê×¢·½·¨£ºÂÝÎÆÖ±¾¶¡ªÃ¿Ó¢´çÑÀÊýϵÁдúºÅ¡ª¾«¶ÈµÈ¼¶ ʾÀý£º ´ÖÑÀϵÁÐ 3/8¡ª16 UNC¡ª2A ϸÑÀϵÁÐ 3/8¡ª24 UNF¡ª2A ÌØÏ¸ÑÀϵÁÐ 3/8¡ª32 UNEF¡ª2A ¶¨ÂݾàϵÁÐ 3/8¡ª20 UN¡ª2A µÚһλÊý×Ö3/8±íʾÂÝÎÆÍâ¾¶£¬µ¥Î»ÎªÓ¢´ç£¬×ª»»ÎªÃ×ÖÆµ¥Î»mmÒª³ËÒÔ25.4£¬¼´3/8¡Á25.4=9.525mm£»µÚ¶þ¡¢ÈýλÊý×Ö16¡¢24¡¢32¡¢20ΪÿӢ´çÑÀÊý(ÔÚ25.4mm³¤¶ÈÉϵÄÑÀÊý)£»µÚÈýλÒÔºóµÄÎÄ×Ö´úºÅUNC¡¢UNF¡¢UNEF¡¢UNΪϵÁдúºÅ£¬×îºóÁ½Î»3AΪ¾«¶ÈµÈ¼¶¡£UNC£ºÍ³Ò»´ÖÑÀÂÝÎÆ¡£
¹ã¶«DGÊÓѶÎå½ðʵҵÓÐÏÞ¹«Ë¾ÊÇÒ»¼ÒÓÐ×ŶàÄêÂÝË¿Éú²ú¶¨ÖƾÑéµÄ³§¼Ò£¬¿É¸ù¾Ý¿Í»§µÄÐèÇóÀ´Í¼À´ÑùÉú²ú¶¨×ö¼Ó³¤Áù½ÇÂݸˣ¬Í»ÆÍÍþº£µæÆ¬£¬Æ½Í·Ë«Í¨ÄáÁúÖù£¬GB6175ÂÝĸµÈ²úÆ·£¬ÎÒÃÇ¿ÉΪÄúÌṩÊʺÏÄúµÄ½ô¹Ì¼þ½â¾ö·½°¸¡£



È«¹ú·þÎñÈÈÏß


