No |
Check Item |
Precision Requirements (mm) |
1 |
When the values for pressing stroke, demoulding stroke, top pressing stroke are all zero, verticality of upper punch to mold frame installing plane. |
left to right |
≤0.05 |
front to back |
≤0.05 |
2 |
Parallelism of upper punch bottom plane to mold frame installing plane |
≤0.03 |
3 |
Parallelism of upper plane of the lower T shaped block to mold frame installing plane |
≤0.05 |
4 |
Floating of the lower T shaped block when the three-bar stroke is zero. |
≤0.10 |
5 |
Repetitive positioning accuracy for the lower T shaped block |
≤0.03 |
6 |
Floating of the lower T shaped block when the top pressing stroke is adjusted to max value. |
≤0.10 |