试验尺寸  m＝1.75mm                                                              单位：mm

基准

直径

齿数

内花键量距

外花键量距

量规

直径

棒间距

棒间距

偏差

量规

直径

跨棒距

跨棒距

偏差

测量

系数

d_B

z

D_M

M₂

A*_M2

D_M

M₁

A*_M1

k

W_k

13

6

3.0

6.738

2.42

4.5

18.639

1.13

2

7.918

14

6

3.25

7.082

1.82

6

22.624

1.03

2

8.418

15

7

3.25

7.623

2.74

4.5

20.227

1.12

2

8.125

16

8

3.0

9.534

3.42

3.75

20.109

1.29

2

7.831

17

8

3.25

10.023

2.13

4.5

22.620

1.17

2

8.331

18

9

3.0

11.495

2.27

3.75

21.799

1.28

2

8.038

19

9

3.25

11.835

1.87

4.5

24.299

1.16

2 ^a

8.538

20

10

3.0

13.789

2.01

3.75

24.046

1.30

2 ^a

8.244

21

10

3.25

14.084

1.78

4.5

26.587

1.19

3 ^a

13.505

22

11

3.25

14.813

2.11

3.75

25.788

1.29

3 ^a

13.212

23

12

3.0

16.696

2.26

3.5

26.558

1.41

3 ^a

12.918

24

12

3.25

17.048

1.95

4.0

28.607

1.29

3

13.418

25

13

3.0

18.607

2.02

3.5

28.344

1.39

3

13.125

26

13

3.25

18.911

1.83

4.0

30.383

1.28

3

13.625

27

14

3.25

19.974

2.13

3.5

30.494

1.40

3

13.331

28

14

3.25

21.085

1.77

4.0

32.546

1.29

3 ^a

13.831

29

15

3.25

21.889

1.97

3.75

32.950

1.36

3

13.538

30

16

3.0

23.743

2.05

3.5

33.606

1.46

3

13.244

31

16

3.25

24.059

1.88

3.75

35.078

1.37

3 ^a

13.744

32

17

3.0

25.663

1.93

3.5

35.440

1.45

3 ^a

13.450

33

17

3.25

25.952

1.81

3.75

36.904

1.36

4

18.712

34

18

3.25

27.006

2.00

3.5

37.546

1.45

4

18.418

35

18

3.25

28.085

1.76

4.0

39.654

1.34

4

18.918

36

19

3.25

28.932

1.91

3.5

39.393

1.44

4

18.625

37

20

3.0

30.766

1.97

3.5

40.638

1.50

4

18.331

38

20

3.25

31.065

1.85

3.5

41.485

1.44

4

18.831

39

21

3.0

32.697

1.89

3.5

42.502

1.49

4

18.536

40

21

3.25

32.977

1.79

3.5

43.343

1.43

4 ^a

19.038

42

22

3.25

35.085

1.75

3.75

46.082

1.41

5

24.005

45

24

3.25

38.069

1.83

3.5

48.526

1.47

5

23.918

47

25

3.25

39.995

1.78

3.5

50.404

1.46

5

24.125

48

26

3.25

41.035

1.90

3.5

51.611

1.51

5

23.831

50

27

3.25

42.978

1.85

3.5

53.500

1.50

5

24.038

52

28

3.25

45.072

1.81

3.5

55.558

1.50

5 ^a

24.244

55

30

3.25

48.043

1.87

3.5

58.633

1.53

6

28.918

58

32

3.0

51.796

1.86

3.25

60.988

1.60

6

28.831

60

33

3.25

52.963

1.89

3.25

62.902

1.58

6

29.038

62

34

3.25

55.048

1.85

3.25

64.950

1.57

6 ^a

29.244

65

36

3.25

58.010

1.90

3.25

67.995

1.61

7 ^a

33.918

68

37

3.25

61.024

1.77

3.5

71.519

1.53

7

34.625

70

38

3.25

63.086

1.75

3.5

73.555

1.52

7 ^a

34.831

72

40

3.25

65.019

1.88

3.25

75.001

1.62

7

34.244

75

41

3.25

68.030

1.76

3.5

78.544

1.54

8

39.712

78

43

3.25

71.019

1.80

3.5

81.605

1.57

8

39.625

80

44

3.25

73.077

1.78

3.5

83.636

1.56

8

39.831

82

45

3.25

75.035

1.76

3.5

85.565

1.55

8 ^a

40.038

85

47

3.25

78.025

1.79

3.25

87.912

1.60

9

44.712

88

49

3.25

81.005

1.83

3.25

90.952

1.62

9

44.625

90

50

3.25

83.061

1.81

3.25

92.982

1.62

9

44.831

92

51

3.25

85.030

1.79

3.25

94.923

1.61

9

45.038

95

53

3.25

88.011

1.82

3.25

97.960

1.63

9 ^a

44.950

98

54

3.25

91.086

1.74

3.5

101.620

1.57

10

50.418

100

56

3.25

93.040

1.83

3.25

103.018

1.65

10

49.831

105

58

3.25

98.086

1.74

3.5

108.632

1.58

11 ^a

55.505

110

60

3.5

102.327

1.69

3.5

113.488

1.54

11

56.418

110

61

3.25

103.049

1.75

3.5

113.623

1.59

11

55.625

120

66

3.5

112.335

1.72

3.5

123.563

1.57

12

61.418

120

67

3.25

113.043

1.77

3.25

122.955

1.63

12

60.625