Anti-bumping die structure of flash-free gear cover

• Main Author: XIAO XIANYI
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; TRANSPORTING

The utility model discloses an anti-collision die structure for a flash-free gear cover, which belongs to the technical field of dies and comprises an upper die core and a lower die core, a male die body is arranged at the bottom of the upper die core, and a female die body matched with the male die body is arranged at the top of the lower die core. A positioning guide column is arranged on the male die body; the female die body is provided with a positioning groove matched with the positioning guide column. When the upper die core and the lower die core are in butt joint, the positioning guide columns on the upper die core firstly enter the cavity of the lower die core and are in butt joint with the positioning grooves in the lower die core in a matched mode, movement of the upper die core can be limited in the butt joint process, the die body of the upper die core and the die body of the lower die core are aligned, and die assembly is convenient. And when the positioning guide columns cannot be inserted int