·½ÕֿǵÄ×¢ËÜÄ£Éè¼Æ

µ±ËܼþÓвà¿×»ò²à°¼Ê±£¬ÐèÒªÓвà³éо»ú¹¹£¬Éè¼ÆÊ±£ºÐÍоÉèÖÃÔÚÓÚ·ÖÐÍÃæ´¹Ö±µÄ¶¯Ä£»ò¶¨Ä£ÄÚ£¬ÀûÓÿªÄ£»òÍÆ³ö¶¯×÷³é³ö²àÐÍо£»²ÉÓÃбµ¼ÖùÔÚ¶¨Ä££¬»¬¿éÔÚ¶¯Ä£µÄ³éо»ú¹¹£»Ëø½ôШµÄб½Ç´óÓÚµ¼ÖùÇãб½Ç£¬Í¨³£´ó2~3¡££¬·ñÔòÎÞ·¨´ø¶¯»¬¿é£»»¬¿éÔÚÍê³É³éо¶¯×÷ºó£¬ÁôÔÚ»¬²ÛÄڵϬ¿é³¤¶È²»Ð¡ÓÚÈ«³¤µÄ2/3£»²»ÄÜʹ¶¥¸ËºÍ»î¶¯ÐÍоÔÚ·ÖÐÍÃæÉϵÄÍ¶Ó°ÖØºÏ£¬·ÀÖ¹»¬¿éºÍ¶¥³ö»úºó¸´Î»Ê±»¥Ïà¸ÉÉæ£»Îª±£Ö¤ËܼþÁôÔÚ¶¯Ä£ÉÏ£¬¿ªÄ£Ç°±ØÐë³é³ö²âÏòÐÍо£¬Òò´ËÒª²ÉÓö¨¾àÀ­½ô½á¹¹¡£ 1£© ³éо¾à

½«ÐÍо´Ó³ÉÐÎλÖóéÖÁ²»·Á°­ËܼþÍÑÄ£µÄλÖã¬ÐÍо»ò»¬¿éËùÒÆ¶¯µÄ¾àÀë³ÆÎª³éо¾à¡£Ò»°ãµÈÓÚ¿ÕÉî¼Ó2~3µÄ°²È«¾àÀë¡£ ¼ÆË㹫ʽΪ£º

S=Htan¦Á+2~3mm

ʽÖÐH¡ª¡ªÐ±µ¼ÖùÍê³É³éоËùÐèµÄ¿ªÄ£ÐÐ³Ì ¦Á¡ª¡ªÐ±µ¼ÖùÇã½Ç S¡ª¡ª³éо¾à 2£©Ð±µ¼ÖùÇã½Ç£º

Çãб½ÇµÄ´óС¹ØÏµµ½µ¼ÖùËù³ÐÊܵÄÍäÇúÁ¦ºÍʵ¼Ê´ïµ½µÄ³é°ÎÁ¦£¬Ò²¹ØÏµµ½Ð±µ¼ÖùµÄ¹¤×÷³¤¶È¡¢³éо¾àºÍ¿ªÄ£Ðг̡£Îª±£Ö¤Ò»¶¨µÄ³é°ÎÁ¦ºÍбµ¼ÖùµÄÇ¿¶È£¬È¡25¡£¡£ 3£©Ð±µ¼ÖùµÄ¹¤×÷³¤¶È£º

бµ¼ÖùµÄÓÐЧ¹¤×÷³¤¶ÈLÖ÷ÒªÓë³éо¾àS¡¢Ð±µ¼ÖùÇãб½ÇÓйء£

L=S/cos¦Á

ͨ³£Ð±µ¼ÖùµÄÓйزÎÊý¼ÆËãÖ÷ÒªÊÇÕÆÎÕÇãб½Ç¡¢³éо¾à¡¢Ð±µ¼Öù¹¤×÷³¤¶È¼°¿ªÄ£Ðг̵ĹØÏµ¼ÆËã¡£ÆäËûÒ»°ãƾ¾­ÑéÈ·¶¨¡£ 4£©Ð±µ¼Öù³éо»ú¹¹µÄÉè¼Æ

бµ¼ÖùµÄ²ÄÁ϶à²ÉÓÃ45¸Õ£¬´ã»ðºóÓ²¶ÈΪ35HRC£¬»ò²ÉÓÃT8¡¢T10£¬´ã»ð55HRCÉÏ¡£Ð±µ¼ÖùÓë¹Ì¶¨°åÓÃH7/m6 ÅäºÏ¡£ÓÉÓÚбµ¼ÖùÖ÷ÒªÆðÇý¶¯»¬¿é×÷Ó㬻¬¿éµÄƽÎÈÐÔÓɵ¼»¬²ÛÓ뻬¿é¼äµÄ¾«¶È±£Ö¤£¬Òò´Ë»¬¿éÓëбµ¼Öù¼ä¿É²ÉÓüä϶ÅäºÏH11/h11 »òÁô0.5~1mm µÄ¼ä϶¡£

»¬¿é ±¾ÊéÖл¬¿éÓëÐÍÇ»²ÉÓÃÕûÌåʽ½á¹¹£¬ÒòΪÐÍÇ»ÐÎ×´½ÏС½á¹¹¼òµ¥£¬±ÜÃâºÄ²Ä£¬Ôö¼Ó½á¹¹Ìå»ýºÍÖÊÁ¿¹ÊÉè¼ÆÔÚÒ»Æð¡£ÔÚ°²×°Ê±Ëø½ôШʹ»¬¿é²»Ö²úÉúÒÆ¶¯£¬Ëø½ôµÄШ½ÇÓ¦´óÓÚбµ¼ÖùÇãб½Ç£¬Ò»°ã2~3¶È¡£

10¡¢ ÍÑÄ£½á¹¹Éè¼Æ

1£©ÒòΪËÜÁÏÊÕ½ôʱ±§½ôͻ죬ËùÒÔ¶¥³öÁ¦µÄ×÷ÓõãÓ¦¿¿½ü͹ģ¡£ 2£©¶¥³öÁ¦Ó¦×÷ÓÃÔÚËܼþ¸ÕÐÔºÍÇ¿¶È×î´óµÄλÖã¬×÷ÓÃÃæÓ¦¿ÉÄÜ´óһЩ£¬ÒÔ·ÀÖ¹Ëܼþ±äÐκÍË𻵡£

3£©Îª±£Ö¤Á¼ºÃµÄËܼþÍâ¹Û£¬¶¨³öλÖÃÓ¦¾¡Á¿Éè¼ÆÔÚËܼþÄÚ¶ÔÐÎ×´Íâ¹ÛÓ°Ïì²»´óµÄ²¿Î»¡£

4£©Èô¶¥³ö²¿Î»ÐèÉè¼ÆÔÚËܼþʹÓûò×°ÅäµÄ»ùÃæÉÏʱ£¬Îª²»Ó°ÏìËܼþµÄ³ß´çºÍʹÓã¬Ò»°ã¶¨¸ËÓëËܼþ½Ó´¥´¦°¼½øËܼþ0.1£¬·ñÔò»á³öÏÖËܼþ͹Æð¡£

Áù¡¢Ä£¾ß×ÜÌå³ß´çµÄÈ·¶¨£¬Ñ¡¹ºÄ£¼Ü£º 1 ÖÐСÐͱê×¼×¢ÉäÄ£¼Ü£¨GB/T12556.1£©

±ê×¼Öй涨£¬ÖÐСÐÍÄ£¼ÜµÄÖܽç³ß´ç·¶Î§¡Ü560mm¡Á900mm£¬»¹¹æ¶¨ÁËÆäÄ£¼ÜµÄ½á¹¹ÐÎʽΪƷÖÖÐͺ𣣍¼ûͼ3.73»ù±¾ÐÍÖÐСÐÍ×¢ÉäÄ£¼Ü£©{²é¡¶ËÜÁÏÄ£¾ßÉè¼ÆÓëÖÆÔì¡·P144µÃͼ3.73»ù±¾ÐÍÖÐСÐÍ×¢ÉäÄ£¼Ü}

2 ´óÐͱê׼ģ¼Ü£¨GB/T12555.1£©

´óÐÍÄ£¼Ü±ê×¼Öй涨µÄÖܽç³ß´ç·¶Î§630mm¡Á630mm¡«1250mm¡Á2000mmÊÊÓÃÓÚ´óÈÈËÜÐÔËÜÁÏ×¢ÉäÄ£¡££¨¼ûͼ3.75»ù±¾ÐÍ´óÐÍ×¢ÉäÄ£¼Ü£©{²é¡¶ËÜÁÏÄ£¾ßÉè¼ÆÓëÖÆÔì¡·P145µÃͼ3.75»ù±¾ÐÍ´óÐÍ×¢ÉäÄ£¼Ü}

±ê׼ģ¼ÜµÄÑ¡ÓÃÒªµã

1 Ä£¼Üºñ¶ÈHºÍ×¢Éä»ú±ÕºÏ¾àÀëL

2 ¿ªÄ£ÐгÌÓ붯¡¢¶¨Ä£·Ö¿ªµÄ¼ä¾àÓëÍÆ³öËܼþËùÐèÐгÌÖ®¼äµÄ³ß´ç¹ØÏµ

3Ñ¡ÓÃÄ£¼ÜÓ¦·ûºÏËܼþ¼°Æä³ÉÐι¤ÒÕ¼¼ÊõµÄÒªÇó

Ä£¼ÜµÄѡȡ¸ù¾ÝÄ£¾ßÖÆÔìÓëʵѵһÊ飬°´½øÁÏÐÎʽµÄ²»Í¬£¬Ä£¼Ü·ÖΪ´óË®¿ÚºÍСˮ¿ÚÁ½Àà¡£¸ù¾Ý¿ªÄ£Ðг̳õ²½Ñ¡ÓÃS2030Сˮ¿ÚDC ÐÍÄ£¼Ü¡£±¾Ä£¾ßѡȡµÄÄ£¼ÜÈçͼ

Ä£¼Ü½á¹¹

Æß¡¢×¢ËÜ»úµÄ²ÎÊýУºË£º 1¡¢×î´ó×¢ËÜÁ¿µÄУºË

M »ú¡ÝMʵ¼Ê/¦Á=£¨nM»ú +MËÜ£©/¦Á ʽÖÐ M»ú¡ª¡ª×¢ËÜ»úµÄ×î´ó×¢ËÜÁ¿ M ʵ¼Ê¡ª¡ªÊµ¼Ê×¢ËÜÁ¿ ¦Á¡ª¡ª×¢ËÜϵÊý£¬Ò»°ãΪ0.8 n¡ª¡ªÐÍÇ»¸öÊý£»

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)