Procedures for producing a female stamping tool, stamping tools, stamping module and method and stamping machine equipped with said tools

摘要

Procedure for carrying out a female stamping tool (6) intended for stamping a flat element (60), which comprises the steps that consist of: - providing a female stamping tool (6) coated with an outer layer (44) made in a material that has shape memory properties and whose outer face is devoid of gaps, - providing a male stamping tool (5, 5 ') whose outer face is provided with at least one protuberance corresponding to at least one relief of the highlight desired on the flat element (60) after stamping, and - make the male stamping tool (5, 5 ') cooperate with the female stamping tool (6), so that the outer layer (44) of the tool female stamping (6) undergoes a plastic deformation that creates at least one hole (42, 42 ') in a complementary manner to the protuberances (41, 41') of the male stamping tool (5, 5 ').