Electronic and electrical spring hook progressive die, the mold process is as follows: punch pilot hole —— punch product hole —- punch special-shaped hole — punch rectangular hole — punch bending scrap —- Bend a quarter circle —- bend a semi-circle —- upward bending —- punch off, the mold relies on a slider to bend a semi-circle, and there is a scrap cutting process.
Specification: Progressive Die for Electronic and Electrical Spring Hook
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