No

Check Item

Precision Requirements (mm)

1

Parallelism of die installing plane B to lower fixed plate installing plane A

0.015

2

Parallelism of upper connecting plate to lower fixed plate installing plane A

0.015

3

Parallelism of lower connecting plate to lower fixed plate installing plane A

0.02

4

Parallelism of lower fixed punch installing plane to lower fixed plate installing plane A

0.02

5

Parallelism of upper punch installing plane to die installing plane B

0.02

6

Verticality of upper guide pillar to die installing plane B

0.02