蜗杆的基本尺寸和参数(GB/T 10085—1988)

模数

m

/mm

轴向齿距

px

/mm

分度圆直径

d1

/mm

头数

z1

直径系数

q

齿顶圆直径

da1

/mm

齿根圆直径

df1

/mm

分度圆柱

导程角

γ

说明

1

3.141

18

1

18.000

20

15.6

3°10' 47"

自锁

1.25

3.927

20

1

16.000

22.5

17

3°34' 35"

 

22.4

1

17.920

24.9

19.4

3°11' 38"

自锁

1.6

5.027

20

1

12.500

23.2

16.16

4°34' 26"

 

2

9°05' 25"

4

17°44' 41"

28

1

17.500

31.2

24.16

3°16' 14"

自锁

2

6.283

(18)

1

9.000

22

13.2

6°20' 25"

 

2

12°31' 44"

4

23°57' 45"

22.4

1

11.200

26.4

17.6

5°06' 08"

 

2

10°07' 29"

4

19°39' 14"

6

28°10' 43"

(28)

1

14.000

32

23.2

4°05' 08"

 

2

8°07' 48"

4

15°56' 43"

35.5

1

17.750

39.5

30.7

3°13' 28"

自锁

2.5

7.854

(22.4)

1

8.960

27.4

16.4

6°22' 06"

 

2

12°34' 59"

4

24°03' 26"

28

1

11.200

33

22

5°06' 08"

 

2

10°07' 29"

4

19°39' 14"

6

28°10' 43"

(35.5)

1

14.200

40.5

29.5

4°01' 42"

 

2

8°01' 02"

4

15°43' 55"

45

1

18.000

50

39

3°10' 47"

自锁

3.15

9.896

(28)

1

8.889

34.3

20.4

6°25' 08"

 

2

12°40' 49"

4

24°13' 40"

35.5

1

11.270

41.8

27.9

5°04' 15"

2

10°03' 48"

4

19°32' 29"

6

28°01' 50"

(45)

1

14.286

51.3

37.4

4°00' 15"

2

7°58' 11"

4

15°38' 32"

56

1

17.778

62.3

48.4

3°13' 10"

自锁

4

12.566

(31.5)

1

7.875

39.5

21.9

7°14' 13"

 

2

14°15' 00"

4

26°55' 40"

40

1

10.000

48

30.4

5°42' 38"

2

11°18' 36"

4

21°48' 05"

6

30°57' 50"

(50)

1

12.500

58

40.4

4°34' 26"

2

9°05' 25"

4

17°44' 41"

71

1

17.750

79

61.4

3°13' 28"

自锁

5

15.708

(40)

1

8.000

50

28

7°07' 30"

 

2

14°02' 10"

4

26°33' 54"

50

1

10.000

60

38

5°42' 38"

2

11°18' 36"

4

21°48' 05"

6

30°57' 50"

(63)

1

12.600

73

51

4°32' 16"

2

9°01' 10"

4

17°36' 45"

90

1

18.000

100

78

3°10' 47"

自锁

6.3

19.792

(50)

1

7.936

62.6

34.9

7°10' 53"

 

2

14°08' 39"

4

26°44' 53"

63

1

10.000

75.6

47.9

5°42' 38"

2

11°18' 36"

4

21°48' 05"

6

30°57' 50"

(80)

1

12.698

92.6

64.8

4°30' 10"

2

8°57' 02"

4

17°29' 04"

112

1

17.778

124.6

96.9

3°13' 10"

自锁

8

25.133

(63)

1

7.875

79

43.8

7°14' 13"

 

2

14°15' 00"

4

26°53' 40"

80

1

10.000

96

60.8

5°42' 38"

2

11°18' 36"

4

21°48' 05"

6

30°57' 50"

(100)

1

12.500

116

80.8

4°34' 26"

2

9°05' 25"

4

17°44' 41"

140

1

17.500

156

120.8

3°16' 14"

自锁

10

31.416

(71)

1

7.100

91

47

8°01' 02"

 

2

15°43' 55"

4

29°23' 46"

90

1

9.000

110

66

6°20' 25"

2

12°31' 44"

4

23°57' 45"

6

33°41' 24"

(112)

1

11.200

132

88

5°06' 08"

2

10°07' 29"

4

19°39' 14"

160

1

16.000

180

136

3°34' 35"

12.5

39.270

(90)

1

7.200

115

60

7°50' 26"

 

2

15°31' 27"

4

29°03' 17"

112

1

8.960

137

82

6°22' 06"

2

12°34' 59"

4

24°03' 26"

(140)

1

11.200

165

110

5°06' 29"

2

10°07' 29"

4

19°39' 14"

200

1

16.000

225

170

3°34' 35"

16

50.265

(112)

1

7.000

144

73.6

8°07' 48"

 

2

15°56' 43"

4

29°44' 42"

140

1

8.750

172

101.6

6°31' 11"

2

12°52' 30"

4

24°34' 02"

(180)

1

11.250

212

141.6

5°04' 47"

2

10°04' 50"

4

19°34' 23"

250

1

15.625

283

211.6

3°39' 43"

20

62.832

(140)

1

7.000

180

92

8°07' 48"

 

2

15°56' 43"

4

29°44' 42"

160

1

8.000

200

112

7°07' 30"

2

14°02' 10"

4

26°33' 54"

(224)

1

11.200

264

176

5°06' 08"

2

10°07' 29"

4

19°39' 14"

315

1

15.750

355

267

3°37' 59"

25

78.540

(180)

1

7.200

230

120

7°54' 26"

 

2

15°31' 27"

4

27°03' 17"

200

1

8.000

250

140

7°07' 30"

2

14°02' 10"

4

26°33' 54"

(280)

1

11.200

330

220

5°06' 08"

2

10°07' 29"

4

19°39' 14"

400

1

16.000

450

340

3°34' 35"

注：1．括号中的数字尽可能不采用。

2．本表所指的自锁是导程角γ小于3°30' 的圆柱蜗杆。