半圆键选型和键槽结构设计

半圆键选型和键槽结构设计

键尺寸b×h×D

基本尺寸

正常联结紧密联结松联结

基本尺寸极限偏差

基本尺寸极限偏差轴N9毂JS9轴和毂P9

轴H9毂D10

max

min 1×1.4×41(-0.004,-0.029)±0.0125(-0.006,-0.031)(+0.025,0)

(+0.060, +0.020)

1(+0.1, 0)

0.6(+0.1, 0)

0.16

0.08

1×1.1×41.5×2.6×7 1.520.81.5×2.1×72×2.6×72 1.812×2.1×72×3.7×102 2.912×3×102.5×3.7×10 2.5 2.7 1.22.5×3×103×5×133 3.8(+0.2, 0) 1.43×4×133×6.5×163 5.3 1.43×5.2×164×6.5×164(0, -0.030)

±0.015

(-0.012,-0.042)

(+0.030,0)

(+0.078, +0.030)

5 1.80.25

0.16

4×5.2×164×7.5×1946 1.84×6×195×6.5×165 4.5 2.35×5.2×195×7.5×195 5.5 2.35×6×195×9×2257(+0.3, 0) 2.35×7.2×226×9×226 6.5 2.86×7.2×226×10×2567.5 2.8(+0.2, 0)

6×8×258×11×288(0,-0.036)

±0.018

(-0.015,-0.051)

(+0.036,0)

(+0.098, +0.040)

8 3.30.4

0.25

8×8.8×2810×13×3210

10

3.3

10×10.4×32

极限偏差轴t1

毂t2

半径R 键槽

宽度b

深度

相关文档
最新文档