试验尺寸  m＝0.75mm                                                              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

6

6

1.5

2.673

2.42

2.75

10.087

1.02

2

3.608

7

8

1.25

4.438

2.13

1.75

9.072

1.23

2

3.428

8

9

1.25

5.363

1.73

1.75

9.894

1.21

2 ^a

3.588

9

10

1.5

5.695

2.01

2.0

11.564

1.18

3 ^a

5.788

10

12

1.25

7.449

1.95

1.5

11.497

1.38

3

5.608

11

13

1.25

8.395

1.74

1.5

12.374

1.35

3

5.768

12

14

1.5

8.702

1.91

1.75

14.037

1.29

3 ^a

5.928

13

16

1.25

10.454

1.88

1.5

14.522

1.44

3

5.747

14

17

1.25

11.411

1.74

1.5

15.424

1.41

4

7.948

15

18

1.25

12.461

1.66

1.5

16.442

1.39

4

8.108

16

20

1.25

13.457

1.85

1.5

17.539

1.48

4

7.928

17

21

1.25

14.421

1.74

1.5

18.457

1.45

4 ^a

8.088

18

22

1.5

14.707

1.84

1.5

19.467

1.43

5

10.288

19

24

1.25

16.458

1.83

1.5

20.552

1.51

5

10.108

20

25

1.25

17.428

1.74

1.5

21.481

1.48

5

10.268

21

26

1.50

17.709

1.82

1.5

22.486

1.46

5 ^a

10.428

22

28

1.25

19.459

1.81

1.5

23.561

1.53

5 ^a

10.247

23

29

1.25

20.434

1.74

1.5

24.499

1.50

6

12.448

24

30

1.25

21.463

1.69

1.5

25.501

1.48

6

12.608

25

32

1.25

22.460

1.80

1.5

26.569

1.55

6

12.428

26

33

1.25

23.437

1.74

1.5

27.513

1.52

6 ^a

12.588

27

34

1.25

24.463

1.69

1.5

28.514

1.50

7

14.788

28

36

1.25

25.461

1.79

1.5

29.575

1.56

7

14.608

29

37

1.25

26.440

1.74

1.5

30.524

1.54

7

14.768

30

38

1.25

27.463

1.69

1.5

31.524

1.52

7 ^a

14.928

31

40

1.25

28.461

1.79

1.5

32.580

1.58

7 ^a

14.747

32

41

1.25

29.443

1.74

1.5

33.534

1.55

8

16.948

33

42

1.25

30.463

1.70

1.5

34.532

1.54

8

17.108

34

44

1.25

31.462

1.78

1.5

35.584

1.59

8

16.928

35

45

1.25

32.445

1.74

1.5

36.542

1.57

8 ^a

17.088

36

46

1.25

33.464

1.70

1.5

37.540

1.55

9

19.288

37

48

1.25

34.462

1.78

1.5

38.588

1.60

9

19.108

38

49

1.25

35.447

1.74

1.5

39.549

1.58

9

19.268

39

50

1.25

36.464

1.70

1.5

40.546

1.56

9 ^a

19.428

40

52

1.25

37.462

1.77

1.5

41.591

1.61

9 ^a

19.247

42

54

1.25

39.464

1.71

1.5

43.552

1.57

10

21.608

45

58

1.25

42.464

1.71

1.5

46.556

1.58

11

23.788

47

60

1.25

44.450

1.66

1.5

48.510

1.55

11 ^a

24.108

48

62

1.25

45.464

1.71

1.5

49.561

1.59

11 ^a

23.928

50

64

1.25

47.451

1.66

1.5

51.517

1.56

12

26.288

52

68

1.25

49.463

1.76

1.5

53.600

1.63

12

25.928

55

72

1.25

52.463

1.76

1.5

56.602

1.64

13

28.108