Self-punching riveting die and self-punching riveting equipment

The utility model relates to a self-punching riveting die and self-punching riveting equipment, the self-punching riveting die comprises a riveting die base, the top face of the riveting die base is concaved inwards in the riveting direction to form a cavity, and a plate to be riveted is riveted in the cavity; the at least one wing part extends outwards from the riveting die base along the first direction; and the wing part is coplanar with the top surface of the riveting die base. According to the self-piercing riveting die and the self-piercing riveting equipment, the situation of riveting cracking can be improved. 本申请涉及一种自冲铆模以及自冲铆接设备，包括：铆模基座，所述铆模基座的顶面沿铆接方向向内凹陷形成有型腔，所述待铆接板材在所述型腔内进行铆接；以及至少一个翼部，所述翼部沿所述第一方向从所述铆模基座向外延伸；且所述翼部与所述铆模基座的顶面共面。本申请实施例的一种自冲铆模以及自冲铆接设备，能改善铆接开裂的情况。