Ò»¡¢ ½ÊÏß
1£® ½ÊºÏÏßоµÄ½á¹¹ÅÌËã
1£© Ïßо°´Õý¹æ½ÊÊÊʱ×ܸùÊý
±í2
ÖÐÐIJã¸ùÊý | °´Õý¹æ½ÊÊÊʱ×ܸùÊý | ±¸×¢ |
1 2 3 4 5 6 | Z=1+3n£¨n-1£© Z=£¨3n-1£©n Z=3n2 Z=£¨3n+1£©n Z=£¨3n+2£©n Z=3n£¨n+1£© | n¡ª²ãÊý£¨°üÀ¨ÖÐÐIJãnΪ1£© Z¡ª½ÊºÏÏßо¸ùÊý |
2£© Ïßо½ÊºÏÍâ¾¶ÅÌËã
(1)°´Õý¹æ½ÊÊÊʱ£¬£¬ÖÐÐÄΪ1¡ª6¸ù£¬£¬ÏßоÍâ¾¶±ÈMµÄÅÌËã°´±í3½ÊºÏÏßоÍâ¾¶±ÈM¿É²é±í4ÅÌËã
±í3
ÖÐÐÄÏ߸ùÊý | Íâ¾¶±È M | ÖÐÐÄÏ߸ùÊý | Íâ¾¶±È M |
1 2 3 | M=2n-1 M=2n M=2n+0.154 | 4 5 6 | M=2n+0.414 M=2n+0.7 M=2n+1 |
£¨2£©·ÇÕý¹æ½ÊÊÊʱ,ÏßоÍâ¾¶±ÈMµÄÅÌËã:
M=D/d=d[1+1/sin(1800/Z)]/d=1+1/sin(1800/Z)
(3)ÏßоÍâ¾¶£º£º£º
D=M*d
Z¡ªÍâ²ã¸ùÊý d¡ªµ¥ÏßÖ±¾¶ mm n¡ª²ãÊý
D¡ªÏßоֱ¾¶ mm M¡ªÍâ¾¶±È
±í4
×ܸùÊý | ½á¹¹ÐÎʽ | Íâ¾¶±ÈM | ×ܸùÊý | ½á¹¹ÐÎʽ | Íâ¾¶±ÈM |
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 40 40 41 42 43 44 45 46 47 48 49 50 51 52 | 2 3 4 5 6 1+6 1+7 1+8 2+8 3+8 3+9 4+9 4+10 5+10 5+11 0+6+11 0+6+12 1+6+12 1+6+13 1+7+13 1+7+13+19 2+7+12+19 2+7+13+19 2+8+13+19 2+8+14+19 2+6+14+20 3+8+14+20 3+9+14+20 3+9+15+20 3+9+15+21 4+9+15+21 4+10+15+21 4+10+16+21 4+10+16+22 | 2 2.154 2.414 2.7 3 3 3.3 3.7 4 4.154 4.154 4.414 4.414 4.7 4.7 5 5 5 5.154 5.3 7.3 8 8 8 8 8 8.154 8.154 8.154 8.154 8.414 8.414 8.414 8.414 | 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 38 39 39 53 54 55 56 57 58 59 60 61 62 63 63 64 91 | 1+8+13 2+8+13 2+8+14 3+8+14 3+9+14 3+9+15 4+9+15 4+9+16 4+10+16 5+10+16 5+11+16 5+11+17 6+11+17 6+12+17 6+12+18 1+6+12+18 1+7+12+18 2+6+12+18 1+7+13+18 2+7+12+18 5+10+16+22 5+10+17+22 5+11+17+22 5+11+17+23 6+11+17+23 6+12+17+23 6+12+18+23 6+12+18+24 1+6+12+18+24 2+6+12+18+24 2+7+12+18+24 1+7+13+18+24 2+7+13+18+24 1+6+12+18+24+30 | 5.7 6 6 6.154 6.154 6.154 6.414 6.414 6.414 6.7 6.7 6.7 7.0 7.0 7.0 7.0 7.3 8 7.3 8 8.7 8.7 8.7 8.7 9.0 9.0 9.0 9.0 9.0 10 10 9.3 10 11 |
3£© ¸´½ÊÏßÍâ¾¶ÅÌË㣺£º£º
D=M*d ÆäÖУº£º£ºM¡ªÍâ¾¶±È d¡ªµ¥Ë¿Íâ¾¶ mm
¸´½ÊÏßÍâ¾¶±È ±í5
¸´½ÊÏ߽ṹ £¨¹ÉÊý/µ¥Ï߸ùÊý/µ¥ÏßÖ±¾¶£© | Íâ¾¶±È M | ¸´½ÊÏ߽ṹ £¨¹ÉÊý/µ¥Ï߸ùÊý/µ¥ÏßÖ±¾¶£© | Íâ¾¶±È M |
4/19/d | 11.96 | 19/37/d | 34.25 |
6/19/d | 14.76 | 27/7/d | 17.96 |
7/7/d | 8.803 | 27/16/d | 27.54 |
7/11/d | 12.21 | 27/18/d | 30.73 |
7/12/d | 12.21 | 27/49/d | 48.73 |
7/14/d | 12.96 | 30/19/d | 31.57 |
7/19/d | 14.76 | 31/19/d | 32.98 |
7/27/d | 18.16 | 33/19/d | 32.98 |
7/32/d | 19.23 | 37/7/d | 20.52 |
12/7/d | 12.22 | 37/8/d | 22.84 |
14/7/d | 12.96 | 37/12/d | 27.84 |
14/9/d | 15.54 | 37/16/d | 29.36 |
19/7/d | 14.7 | 37/19/d | 34.41 |
19/10/d | 19.36 | 37/21/d | 35.42 |
19/11/d | 19.92 | 48/7/d | 23.89 |
19/13/d | 21.32 | 48/19/d | 40.05 |
19/14/d | 21.35 | 52/19/d | 41.39 |
19/15/d | 22.29 | 61/7/d | 26.53 |
19/17/d | 24.42 | 61/12/d | 36.56 |
19/18/d | 24.58 | 61/14/d | 38.12 |
19/22/d | 27.38 | 61/32/d | 58.89 |
19/26/d | 30.11 | 61/46/d | 71.88 |
19/27/d | 30.11 |
1) ÊøÏßоµÄ½á¹¹ÅÌËã:
(1) ÊøÏßо¸÷²ã¸ùÊý¼°×ܸùÊýµÄÅÌËã
a: ÖÐÐÄΪ1¸ùʱ,µÚn²ã¼°×ܸùÊý
²ã Z1=1 µÚn²ã Zn=6(n-1) (n>2)
×ܸùÊý Z=3n2-3n+1
b: ÖÐÐÄΪ2¡ª5¸ùʱ£¬£¬µÚn²ã¼°×ܸùÊý
²ã Z1£¨2¡¢3¡¢4¡¢5¸ù£© µÚn²ã Zn=Z1+6£¨n-1£©
×ܸùÊý Z=3n2-3n+nZ1
(2) ÊøÏßоÍâ¾¶ÅÌËã
a: ÖÐÐÄΪ1¡ª6¸ùʱÍâ¾¶¾±ÈµÄÅÌËã¿É°´Õý¹æ½ÊºÏÍâ¾¶±ÈÅÌËã
D=MÊø*d*K d¡ªµ¥ÏßÖ±¾¶ mm
KÎªÊøÏߺóÍâ¾¶µ÷½âϵÊý,ÓÉÓÚÊøÏß²ãÊýÔ½¶à,ÆäÍâ¾¶ÓÉÓÚǶÈëåÐÒ£¶ø±ÈÕý¹æÅÅÁÐÓÐËù¼õС,ÒÔÊÇͨ¹ýµ÷½âϵÊýKÓèÒÔµ÷½â¡£¡£¡£¡£¡£
ÊøÏßÍâ¾¶±ÈMÊøºÍµ÷½âϵÊý ±í6
ÖÐÐĸùÊý | ÌõÀí | µ¥Ï߸ùÊý Z | Íâ¾¶±È MÊø | µ÷½âϵÊý K | |
ºÜ´ó | ƽ¾ù | ||||
1 | ÖÐÐÄ | 1 | 1 | 1 | |
1 | 7 | 3 | 3 | 1.0 | |
2 | 19 | 5 | 4.96 | 0.99 | |
3 | 37 | 7 | 6.94 | 0.99 | |
4 | 61 | 9 | 8.91 | 0.99 | |
5 | 91 | 11 | 10.89 | 0.99 | |
6 | 127 | 13 | 12.73 | 0.99 | |
2 | ÖÐÐÄ | 2 | 2 | 2 | 1.0 |
1 | 10 | 4 | 5.97 | 0.992 | |
2 | 24 | 6 | 5.96 | 0.994 | |
3 | 44 | 8 | 7.96 | 0.995 | |
4 | 70 | 10 | 9.95 | 0.996 | |
5 | 102 | 12 | 11.96 | 0.997 | |
6 | 140 | 14 | 13.96 | 0.997 | |
3 | ÖÐÐÄ | 3 | 2.154 | 2.15 | 1.0 |
1 | 12 | 4.154 | 4.12 | 0.991 | |
2 | 27 | 6.154 | 6.11 | 0.992 | |
3 | 48 | 8.154 | 6.11 | 0.992 | |
4 | 75 | 10.154 | 10.11 | 0.995 | |
5 | 108 | 12.154 | 12.11 | 0.996 | |
6 | 147 | 14.154 | 14.11 | 0.996 | |
4 | ÖÐÐÄ | 4 | 2.414 | 2.41 | 1.0 |
1 | 14 | 4.414 | 4.40 | 0.997 | |
2 | 30 | 6.414 | 6.37 | 0.993 | |
3 | 52 | 8.414 | 8.35 | 0.992 | |
4 | 80 | 10.414 | 10.32 | 0.991 | |
5 | 114 | 12.414 | 12.30 | 0.991 | |
6 | 154 | 14.414 | 14.28 | 0.992 | |
5 | ÖÐÐÄ | 5 | 2.7 | 2.7 | 1.0 |
1 | 16 | 4.7 | 4.698 | 0.999 | |
2 | 33 | 5.7 | 6.698 | 0.999 | |
3 | 56 | 8.7 | 8.698 | 0.999 | |
4 | 85 | 10.7 | 10.698 | 0.999 | |
5 | 120 | 12.7 | 12.698 | 0.999 | |
6 | 161 | 14.7 | 14.698 | 0.999 | |
b.ÖÐÐĸùÊýÎÞ·¨·ÖÇåʱÍâ¾¶µÄÅÌËã:
D=1.05[£¨4Z-1£©/3]1/2 *d £¨mm£©
ÆäÖУº£º£º Z¡ªµ¥Ïß×ܸùÊý d¡ªµ¥Ïß±ê³ÆÖ±¾¶ mm
Ïà¹ØÄÚÈÝ
- 1000Íò´ÎÍÏÁ´µçÀ¹¦ÂÊÏûºÄËæ´ÎÊýÔöÌíÖµ£¿£¿
- TJRX¶ÆÎýͽÊÏß¶ÆÎý²ãÄÍÄ¥ËðÐÔÄÜÒªÇ󣿣¿
- ͽÊÏßµÄÔØÁ÷Á¿ÔõÑùÅÌË㣿£¿Óë½ØÃæ»ýµÄ¹ØÏµÊÇʲô£¿£¿
- ÏðÌ×±âµçÀµĴ«ÊäÐÔÄܲâÊÔ°üÀ¨ÄÄЩÄÚÈÝ£¿£¿
- ±âµçÀÂÔÚÒÆ¶¯×°±¸ÉÏ×°ÖÃʱµÄÈáÈÍÐÔºÍÄÍÄ¥ÐÔÒªÇóÔõÑù£¿£¿
- ÈíͽÊÏßÔÚµçÁ¦´«ÊäÖеÄÓ¦ÓÃÓÐÄÄЩ£¿£¿
- ³£¼ûµÄ±âÐεçÀ¾øÔµÖÊÁÏÓÐÄÄЩ£¬£¬¸÷ÓкÎÓÅÈõµã£¿£¿
- ±âÐεçÀµıàÖ¯²ã¶ÔµçÀÂÐÔÄÜÓкÎÌáÉý£¿£¿
- ÔõÑùÈ·¶¨Æ½ÐеçÀµĵ¼Ìå½ØÃæ»ýÒÔÖª×ãµçÁ÷³ÐÔØÐèÇ󣿣¿
- GXRFPÌØÖÖµçÀÂÓëÆäËûµçÀÂÏà±ÈÓÐÄÄЩÓÅÊÆ

