 啮合参数表 |
蜗杆螺纹，蜗轮齿牙，效率 |
| |
| NRV |
i |
5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
| 025 |
ZI |
4 |
4 |
3 |
2 |
2 |
|
1 |
1 |
1 |
1 |
|
|
| γ |
30°57' |
25°18' |
19°31' |
13°18' |
10°53' |
|
6°44' |
5°29' |
4°34' |
3°56' |
|
|
| mx |
1.8 |
1.3 |
1.3 |
1.3 |
1 |
|
1.3 |
1 |
0.8 |
0.67 |
|
|
| ηd |
0.86 |
0.84 |
0.82 |
0.78 |
0.74 |
|
0.66 |
0.61 |
0.57 |
0.54 |
|
|
| ηs |
0.71 |
0.70 |
0.67 |
0.60 |
0.55 |
|
0.46 |
0.41 |
0.36 |
0.34 |
|
|
| 030 |
ZI |
4 |
4 |
3 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
| γ |
21°48' |
18°50' |
14°21' |
9°40' |
7°44' |
5°34' |
4°52' |
3°53' |
3°11' |
2°46' |
2°07' |
|
| mx |
2 |
1.44 |
1.44 |
1.44 |
1.1 |
1.7 |
1.44 |
1.1 |
0.88 |
0.75 |
0.56 |
|
| ηd |
0.86 |
0.84 |
0.81 |
0.76 |
0.72 |
0.67 |
0.64 |
0.58 |
0.54 |
0.50 |
0.44 |
|
| ηs |
0.71 |
0.66 |
0.62 |
0.54 |
0.50 |
0.43 |
0.39 |
0.35 |
0.31 |
0.27 |
0.23 |
|
| 040 |
ZI |
4 |
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
27°24' |
21°48' |
17°31' |
11°18' |
8°58' |
7°41' |
5°42' |
4°30' |
3°51' |
3°17' |
2°32' |
2°05' |
| mx |
2.8 |
2 |
1.5 |
2 |
1.5 |
1.25 |
2 |
1.5 |
1.25 |
1.04 |
0.78 |
0.63 |
| ηd |
0.88 |
0.86 |
0.85 |
0.81 |
0.77 |
0.74 |
0.69 |
0.64 |
0.61 |
0.57 |
0.51 |
0.47 |
| ηs |
0.72 |
0.69 |
0.65 |
0.58 |
0.53 |
0.5 |
0.44 |
0.4 |
0.36 |
0.32 |
0.28 |
0.24 |
| 050 |
ZI |
4 |
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
23°49' |
21°48' |
17°42' |
11°18' |
9°04' |
7°36' |
5°42' |
4°33' |
3°49' |
3°17' |
2°33' |
2°04' |
| mx |
3.4 |
2.5 |
1.9 |
2.5 |
1.9 |
1.54 |
2.5 |
1.9 |
1.54 |
1.3 |
0.98 |
0.78 |
| ηd |
0.87 |
0.86 |
0.84 |
0.8 |
0.77 |
0.74 |
0.7 |
0.65 |
0.61 |
0.57 |
51 |
0.49 |
| ηs |
0.73 |
0.69 |
0.65 |
0.58 |
0.54 |
0.5 |
0.44 |
0.39 |
0.35 |
0.32 |
0.27 |
0.23 |
| 063 |
ZI |
|
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
|
24°31' |
20°19' |
12°50' |
10°29' |
8°44' |
6°30' |
5°17' |
4°23' |
3°47' |
2°59' |
2°25' |
| mx |
|
3.25 |
2.5 |
3.25 |
2.5 |
2 |
3.25 |
2.5 |
2 |
1.68 |
1.28 |
1.02 |
| ηd |
|
0.87 |
0.86 |
0.82 |
0.8 |
0.77 |
0.73 |
0.69 |
0.65 |
0.61 |
56 |
0.5 |
| ηs |
|
0.7 |
0.65 |
0.59 |
0.54 |
0.5 |
0.45 |
0.4 |
0.36 |
0.33 |
0.28 |
0.24 |
| 075 |
ZI |
|
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
|
26°33' |
21°48' |
14°02' |
11°18' |
9°37' |
7°07' |
5°42' |
4°50' |
4°05' |
3°15' |
2°40' |
| mx |
|
4 |
3 |
4 |
3 |
2.45 |
4 |
3 |
2.45 |
2 |
1.54 |
1.24 |
| ηd |
|
0.88 |
0.87 |
0.84 |
0.81 |
0.79 |
0.75 |
0.71 |
0.68 |
0.64 |
0.59 |
0.54 |
| ηs |
|
0.7 |
0.67 |
0.6 |
0.57 |
0.52 |
0.46 |
0.42 |
0.38 |
0.35 |
0.29 |
0.26 |
| 090 |
ZI |
|
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
|
28°20' |
23°26' |
15°05' |
12°14' |
10°37' |
7°40' |
6°11' |
5°21' |
4°36' |
3°36' |
2°57' |
| mx |
|
4.8 |
3.6 |
4.8 |
3.6 |
3 |
4.8 |
3.6 |
3 |
2.5 |
1.88 |
1.5 |
| ηd |
|
0.89 |
0.88 |
0.85 |
0.83 |
0.81 |
0.77 |
0.74 |
0.71 |
0.68 |
0.62 |
0.58 |
| ηs |
|
0.72 |
0.69 |
0.63 |
0.59 |
0.55 |
0.49 |
0.45 |
0.41 |
0.38 |
0.32 |
0.28 |
| 110 |
ZI |
|
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
|
28°17' |
27°35' |
15°03' |
14°38' |
12°37' |
7°39' |
7°26' |
6°23' |
5°31' |
4°23' |
3°38' |
| mx |
|
5.89 |
4.6 |
5.89 |
4.6 |
3.75 |
5.89 |
4.6 |
3.75 |
3.12 |
2.36 |
1.9 |
| ηd |
|
0.89 |
0.88 |
0.85 |
0.84 |
0.83 |
0.78 |
0.77 |
0.74 |
0.71 |
0.66 |
0.62 |
| ηs |
|
0.71 |
0.68 |
0.62 |
0.61 |
0.58 |
0.48 |
0.48 |
0.44 |
0.41 |
0.36 |
0.32 |
| 130 |
ZI |
|
4 |
4 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
| γ |
|
28°46' |
26°15' |
15°21' |
13°51' |
11°49' |
7°48' |
7°01' |
5°58' |
5°12' |
4°05' |
3°25' |
| mx |
|
7 |
5.4 |
7 |
5.4 |
4.37 |
7 |
5.4 |
4.37 |
3.68 |
2.75 |
2.24 |
| ηd |
|
0.9 |
0.88 |
0.86 |
0.85 |
0.83 |
0.79 |
0.77 |
0.74 |
0.71 |
0.67 |
0.63 |
| ηs |
|
0.71 |
0.68 |
0.62 |
0.6 |
0.57 |
0.49 |
0.46 |
0.43 |
0.39 |
0.34 |
0.3 |
| The helix is right-handed. ηd(1400)…..dynamic efficiency at n1=1400 ηs…..static efficiency i…..ratio |
|
|
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