|
表4蜗杆传动各检验项目的数值
代号 |
侧隙类型或
精度等级 |
中心距(a),mm |
~12 |
>12~20 |
>20~32 |
>32~50 |
>50~80 |
>80~125 |
>125~200 |
μm |
jnmin |
h |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
g |
6 |
8 |
9 |
11 |
13 |
15 |
18 |
f |
9 |
11 |
13 |
16 |
19 |
22 |
26 |
e |
15 |
18 |
21 |
25 |
30 |
35 |
42 |
d |
22 |
27 |
33 |
39 |
46 |
54 |
64 |
fa |
3,4 |
±5 |
±6 |
±7 |
±8 |
±9 |
±11 |
±13 |
5,6 |
±8 |
±9 |
±11 |
±13 |
±15 |
±18 |
±22 |
7,8 |
±11 |
±14 |
±17 |
±20 |
±23 |
±27 |
±34 |
9~12 |
±18 |
±22 |
±26 |
±31 |
±37 |
±44 |
±52 |
fx |
3,4 |
±4 |
±5 |
±6 |
±7 |
±8 |
±9 |
±10 |
5,6 |
±7 |
±8 |
±9 |
±10 |
±12 |
±14 |
±17 |
7,8 |
±8 |
±10 |
±13 |
±16 |
±19 |
±22 |
±27 |
9~12 |
±14 |
±17 |
±20 |
±24 |
±29 |
±35 |
±41 |
fΣ |
蜗轮宽度
(b)mm |
精度等级 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
μm |
≤6 |
2 |
2 |
3 |
4 |
5 |
6 |
7 |
10 |
14 |
19 |
>6~10 |
2 |
3 |
4 |
5 |
6 |
7 |
9 |
12 |
17 |
24 |
>10~18 |
2 |
3 |
4 |
5 |
6 |
8 |
10 |
14 |
20 |
28 |
接触斑点 |
沿齿高 |
≥55% |
≥50% |
≥40% |
≥30% |
- |
沿齿宽 |
≥75% |
≥70% |
≥50% |
≥35% |
- |
表5蜗杆量柱测量距上 EMS
精度
等级 |
侧隙
类型 |
模数
(m)
mm |
中心距(a),mm |
~12 |
>12~20 |
>20~32 |
>32~50 |
>50~80 |
>80~125 |
>125~200 |
μm |
3 |
h |
0.1~0.5 |
-18 |
-20 |
-22 |
-25 |
-28 |
-34 |
-38 |
>0.5~1.0 |
-24 |
-26 |
-28 |
-30 |
-32 |
-36 |
-40 |
g |
0.1~0.5 |
-36 |
-42 |
-48 |
-56 |
-66 |
-76 |
-90 |
>0.5~1.0 |
-42 |
-48 |
-54 |
-62 |
-70 |
-80 |
-94 |
f |
0.1~0.5 |
-44 |
-52 |
-60 |
-72 |
-84 |
-96 |
-114 |
>0.5~1.0 |
-50 |
-58 |
-66 |
-76 |
-88 |
-100 |
-118 |
e |
0.1~0.5 |
-62 |
-72 |
-84 |
-98 |
-116 |
-136 |
-160 |
>0.5~1.0 |
-68 |
-78 |
-90 |
-102 |
-120 |
-140 |
-164 |
d |
0.1~0.5 |
-82 |
-100 |
-120 |
-140 |
-160 |
-190 |
-225 |
>0.5~1.0 |
-90 |
-105 |
-125 |
-145 |
-165 |
-195 |
-230 |
4 |
h |
0.1~0.5 |
-25 |
-27 |
-29 |
-31 |
-34 |
-38 |
-42 |
>0.5~1.0 |
-32 |
-34 |
-36 |
-38 |
-40 |
-42 |
-46 |
g |
0.1~0.5 |
-44 |
-50 |
-56 |
-62 |
-72 |
-82 |
-100 |
>0.5~1.0 |
-50 |
-56 |
-62 |
-70 |
-78 |
-88 |
-105 |
f |
0.1~0.5 |
-52 |
-60 |
-68 |
-78 |
-90 |
-102 |
-115 |
>0.5~1.0 |
-60 |
-66 |
-74 |
-84 |
-94 |
-108 |
-125 |
e |
0.1~0.5 |
-68 |
-78 |
-90 |
-104 |
-120 |
-140 |
-165 |
>0.5~1.0 |
-76 |
-86 |
-96 |
-110 |
-126 |
-144 |
-170 |
d |
0.1~0.5 |
-90 |
-105 |
-125 |
-145 |
-168 |
-196 |
-230 |
>0.5~1.0 |
-96 |
-110 |
-130 |
-150 |
-170 |
-200 |
-235 |
5 |
h |
0.1~0.5 |
-46 |
-48 |
-50 |
-55 |
-60 |
-65 |
-75 |
>0.5~1.0 |
-54 |
-56 |
-58 |
-60 |
-65 |
-70 |
-80 |
g |
0.1~0.5 |
-64 |
-70 |
-76 |
-86 |
-96 |
-110 |
-126 |
>0.5~1.0 |
-72 |
-78 |
-84 |
-94 |
-104 |
-115 |
-132 |
f |
0.1~0.5 |
-72 |
-80 |
-90 |
-102 |
-114 |
-128 |
-150 |
>0.5~1.0 |
-80 |
-88 |
-96 |
-108 |
-122 |
-136 |
-156 |
e |
0. 1~0. 5 |
-90 |
-100 |
-110 |
-128 |
-146 |
-168 |
-198 |
>0.5~1.0 |
-98 |
-108 |
-120 |
-134 |
-154 |
-174 |
-200 |
d |
0.1~0.5 |
-110 |
-126 |
-146 |
-170 |
-194 |
-224 |
-260 |
>0.5~1.0 |
-118 |
-134 |
-154 |
-176 |
-200 |
-230 |
-266 |
6 |
h |
0.1~0.5 |
-64 |
-66 |
-68 |
-70 |
-74 |
-80 |
-88 |
>0.5~1.0 |
-72 |
-74 |
-76 |
-78 |
-80 |
-86 |
-94 |
g |
0.1~0.5 |
-82 |
-88 |
-94 |
-102 |
-112 |
-124 |
-140 |
>0.5~1.0 |
-90 |
-96 |
-102 |
-110 |
-120 |
-130 |
-146 |
f |
0.1~0.5 |
-90 |
-98 |
-106 |
-116 |
-130 |
-144 |
--164 |
>0.5~1.0 |
-98 |
-106 |
-114 |
-126 |
-138 |
-150 |
-170 |
e |
0.1~0.5 |
-110 |
-120 |
-130 |
-145 |
-160 |
-180 |
-210 |
>0.5~1.0 |
-115 |
-125 |
-135 |
-150 |
-170 |
-190 |
-220 |
d |
0.1~0.5 |
-130 |
-145 |
-165 |
-185 |
-210 |
-235 |
-275 |
>0.5~1.0 |
-135 |
-150 |
-170 |
-190 |
-215 |
-245 |
-280 |
7 |
h |
0.1~0.5 |
-88 |
-90 |
-95 |
-100 |
-106 |
-112 |
-126 |
>0.5~1.0 |
-104 |
-106 |
-110 |
-114 |
-120 |
-126 |
-138 |
g |
0.1~0.5 |
-106 |
-112 |
-120 |
-132 |
-144 |
-156 |
-180 |
>0.5~1.0 |
-124 |
-130 |
-136 |
-146 |
-156 |
-170 |
-190 |
f |
0.1~0.5 |
-112 |
-122 |
-134 |
-146 |
-160 |
-180 |
-200 |
>0.5~1.0 |
-130 |
-138 |
-148 |
-160 |
-175 |
-190 |
-215 |
e |
0.1~0.5 |
-132 |
-144 |
-156 |
-172 |
-194 |
-216 |
-250 |
>0.5~1.0 |
-148 |
-160 |
-172 |
-186 |
-206 |
-228 |
-260 |
d |
0.1~0.5 |
-152 |
-170 |
-192 |
-214 |
-240 |
-270 |
-315 |
>0.5~1.0 |
-170 |
-186 |
-206 |
-228 |
-254 |
-284 |
-326 |
8 |
h |
0.1~0.5 |
-122 |
-125 |
-128 |
-132 |
-136 |
-142 |
-154 |
>0.5~1.0 |
-148 |
-150 |
-152 |
-154 |
-158 |
-164 |
-175 |
g |
0.1~0.5 |
-140 |
-146 |
-154 |
-164 |
-174 |
-186 |
-208 |
>0.5~1.0 |
-166 |
-172 |
-180 |
-188 |
-198 |
-208 |
-228 |
f |
0.1~0.5 |
-150 |
-158 |
-166 |
-178 |
-192 |
-206 |
-230 |
>0.5~1.0 |
-174 |
-180 |
-190 |
-200 |
-215 |
-230 |
-250 |
e |
0.1~0.5 |
-166 |
-178 |
-190 |
-206 |
-224 |
-244 |
--276 |
>0.5~1.0 |
-192 |
-202 |
-214 |
-230 |
-246 |
-266 |
-298 |
d |
0.1~0.5 |
-186 |
-204 |
-225 |
-246 |
-272 |
-300 |
-340 |
>0.5~1.0 |
-212 |
-230 |
-250 |
-270 |
-290 |
-320 |
-360 |
9 |
h |
0.1~0.5 |
-182 |
-186 |
-190 |
-196 |
-204 |
-216 |
-230 |
>0.5~1.0 |
-216 |
-218 |
-222 |
-228 |
-234 |
-244 |
-256 |
g |
0.1~0.5 |
-200 |
-208 |
-216 |
-228 |
-242 |
-260 |
-280 |
>0.5~1.0 |
-234 |
-242 |
-250 |
-260 |
-272 |
-288 |
-310 |
f |
0.1~0.5 |
-208 |
-218 |
-228 |
-240 |
-260 |
-280 |
-306 |
>0.5~1.0 |
-242 |
-250 |
-260 |
-274 |
-290 |
-310 |
-330 |
e |
0.1~0.5 |
-226 |
-238 |
-250 |
-270 |
-290 |
-310 |
-350 |
>0.5~1.0 |
-258 |
-270 |
-284 |
-300 |
-320 |
-346 |
-380 |
d |
0.1~0.5 |
-246 |
-260 |
-286 |
-312 |
-340 |
-374 |
-418 |
>0.5~1.0 |
-280 |
-298 |
-318 |
-340 |
-370 |
-400 |
-440 |
表6蜗杆量柱测量距公差TM
精度等级 |
模数
(m)
mm |
分度圆直径(d1)mm |
~10 |
>10~18 |
>18~30 |
μm |
3 |
0.1~0.5 |
10 |
12 |
14 |
>0.5~1.0 |
11 |
13 |
15 |
4 |
0.1~0.5 |
16 |
18 |
22 |
>0.5~1.0 |
18 |
20 |
24 |
5 |
0.1~0.5 |
26 |
31 |
37 |
>0.5~1.0 |
28 |
33 |
39 |
6 |
0.1~0.5 |
42 |
50 |
60 |
>0.5~1.0 |
44 |
52 |
62 |
7 |
0.1~0.5 |
59 |
71 |
85 |
>0.5~1.0 |
62 |
74 |
88 |
8 |
0.1~0.5 |
74 |
88 |
106 |
>0.5~1.0 |
78 |
92 |
110 |
9 |
0.1~0.5 |
92 |
110 |
132 |
>0.5~1.0 |
97 |
115 |
137 |
表7蜗轮双啮中心距极限偏差
精度等级 |
代号 |
模数(m)mm |
分度圆直径(d2)mm |
~12 |
>12
~20 |
>20
~32 |
>32
~50 |
>50
~80 |
>80
~125 |
>125
~200 |
>200
~320 |
μm |
5 |
Eas″
Eai″ |
0.1~0.5 |
+4
-18 |
+4
-20 |
+4
-22 |
+4
-24 |
+4
-26 |
+4
-28 |
+4
-31 |
+4
-36 |
>0.5~1.0 |
+5
-19 |
+5
-21 |
+5
-23 |
+5
-25 |
+5
-27 |
+5
-29 |
+5
-33 |
+5
-39 |
6 |
0.1~0.5 |
+5
-25 |
+5
-27 |
+5
-29 |
+5
-31 |
+5
-35 |
+5
-37 |
+5
-45 |
+5
-53 |
>0.5~1.0 |
+7
-25 |
+7
-27 |
+7
-29 |
+7
-31 |
+7
-35 |
+7
-39 |
+7
-47 |
+7
-55 |
7 |
0.1~0.5 |
+8
-32 |
+8
-34 |
+8
-38 |
+8
-42 |
+8
-47 |
+8
-52 |
+8
-62 |
+8
-72 |
>0.5~1.0 |
+10
-34 |
+10
-36 |
+10
-40 |
+10
-45 |
+10
-50 |
+10
-55 |
+10
-65 |
+10
-75 |
8 |
0.1~0.5 |
+10
-45 |
+10
-50 |
+10
-55 |
+10
-60 |
+10
-70 |
+10
-80 |
+10
-90 |
+10
-100 |
>0.5~1.0 |
+13
-47 |
+13
-52 |
+13
-57 |
+13
-62 |
+13
-72 |
+13
-82 |
+13
-92 |
+13
-102 |
9 |
0.1~0.5 |
+15
-60 |
+15
-65 |
+15
-75 |
+15
-85 |
+15
-95 |
+15
-105 |
+15
-115 |
+15
-135 |
>0.5~1.0 |
+18
-62 |
+18
-72 |
+18
-82 |
+18
-92 |
+18
-102 |
+18
-112 |
+18
-122 |
+18
-142 |
10 |
0.1~0.5 |
+20
-85 |
+20
-90 |
+20
-100 |
+20
-110 |
+20
-130 |
+20
-150 |
+20
-170 |
+20
-190 |
>0.5~1.0 |
+25
-85 |
+25
-95 |
+25
-105 |
+25
-115 |
+25
-135 |
+25
-155 |
+25
-175 |
+25
-195 | |
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