| No. |
Testing
Item |
Allowed
difference |
| 1 |
The
Parallelism of Top holder and Bottom holder |
| 400ˇÁ500Below |
400ˇÁ500Above
500ˇÁ800Below |
500ˇÁ800Above
500ˇÁ1200Below |
500ˇÁ1200Above
800ˇÁ2000Below |
800ˇÁ2000Above |
| Subprecision
grade |
0.013 |
0.018 |
0.020 |
0.025 |
0.30 |
| Precision
grade |
0.008 |
0.013 |
0.015 |
0.020 |
0.025 |
|
| 2 |
Pin's
Squareness |
| Subprecision
grade |
0.08/
100 |
| Precision
grade |
0.008/
100 |
|
| 3 |
The Parallelism
of Assembly |
| 400ˇÁ500Below |
400ˇÁ500Above
500ˇÁ800Below |
500ˇÁ800Above
500ˇÁ1200Below |
500ˇÁ1200Above
800ˇÁ2000Below |
800ˇÁ2000Above |
| Subprecision
grade |
0.018 |
0.023 |
0.025 |
0.030 |
0.035 |
| Precision
grade |
0.015 |
0.018 |
0.020 |
0.025 |
0.030 |
|
| 4 |
Base's
Squareness |
| 300Below |
300Above
500Below |
500Above
800Below |
800Above |
| Subprecision
grade |
0.06 |
0.10 |
0.15 |
0.20 |
| Precision
grade |
0.06 |
0.05 |
0.07 |
0.10 |
|
| 5 |
|
Max.
0.15 |
| 6 |
Circularity and cylindricity
of the guide post |
|
Circularity
|
cylindricity
|
| Subprecision
grade |
0.0015 |
0.003 |
| Precision
grade |
0.0010 |
0.002 |
|
| 7 |
Circularity and cylindricity
of the guide bush |
|
Circularity
|
cylindricity
|
| Subprecision
grade |
0.0025 |
0.003 |
| Precision
grade |
0.0015 |
0.002 |
|
| 8 |
|
| Subprecision
grade |
ˇŔ
0.02 |
| Precision
grade |
ˇŔ
0.01 |
|
Accuracy
of the stamping die set 
