表1 曲轴精车主轴颈前后径向圆跳动误差(mm)
| 序号 |
曲轴铸号 |
精车前误差 |
精车后误差 |
| 1 |
599050945* |
0.1525° |
0.2560° |
| 2 |
599050841 |
0.2040° |
0.2770° |
| 3 |
599050863 |
0.1755° |
0.2375° |
| 4 |
599050861 |
0.25120° |
0.3480° |
| 5 |
599050742 |
0.30120° |
0.38110° |
| 6 |
599051146 |
0.2870° |
0.2370° |
| 7 |
599050761 |
0.3520° |
0.4540° |
| 8 |
599050843 |
0.3960° |
0.42105° |
| 9 |
599051159 |
0.37300° |
0.45210° |
| 10 |
599051047 |
0.38105° |
0.4285° |
| 11 |
599050844 |
0.4175° |
0.4535° |
| 12 |
599050642 |
0.27175° |
0.3565° |
| 13 |
599051142 |
0.29340° |
0.37190° |
| 14 |
599051247 |
0.32120° |
0.3960° |
| 15 |
599051171 |
0.38195° |
0.4585° |
| 16 |
599051173 |
0.3170° |
0.2570° |
| 17 |
599050864 |
0.27230° |
0.3970° |
| 18 |
599050862 |
0.10255° |
0.2530° |
| 19 |
599051046 |
0.21290° |
0.31170° |
| 20 |
599050927 |
0.1850° |
0.2510° |
| 注:*:铸号599050945系铸5班1999年5月8日所铸第4包铁水中第5条曲轴;表中下标角度是指跳动最大数值所在位置。 |
|
表2 曲轴精车大小头前后径向圈跳动误差(mm)
| 序号 |
曲轴铸号 |
精车前误差 |
精车后误差 |
| 1 |
599050845 |
0.2560° |
0.2560° |
| 2 |
599050841 |
0.2770° |
0.2670° |
| 3 |
599050863 |
0.2375° |
0.2375° |
| 4 |
599050861 |
0.3480° |
0.3580° |
| 5 |
599050742 |
0.38110° |
0.38110° |
| 6 |
5990501146 |
0.2370° |
0.2370° |
| 7 |
599050761 |
0.4540° |
0.4540° |
| 8 |
599050843 |
0.42105° |
0.41105° |
| 9 |
599051159 |
0.45210° |
0.45210° |
| 10 |
599051047 |
0.4265° |
0.4285° |
| 11 |
599050844 |
0.4535° |
0.4535° |
| 12 |
599050642 |
0.3565° |
0.3565° |
| 13 |
599051142 |
0.37190° |
0.37190° |
| 14 |
599051247 |
0.3960° |
0.4060° |
| 15 |
599051171 |
0.4585° |
0.4585° |
| 16 |
599051173 |
0.2570° |
0.2570° |
| 17 |
599050864 |
0.3970° |
0.3970° |
| 18 |
599050862 |
0.2530° |
0.2530° |
| 19 |
599051046 |
0.31170° |
0.30170° |
| 20 |
599050927 |
0.2510° |
0.2510° |
|