| 摘要 |
Title: Tool for Riveting Output Shaft End Cover and Casing of Motor Abstract The invention relates to a tool for riveting an output shaft end cover and a casing of a motor, comprising lower dies arranged on a lower template and upper dies provided below the lower dies and fixed on an upper template. A punch handle is fixed on an upper side of the upper template. A lower end of each upper die is provided with knife edges in a isosceles trapezoid shape, U-shaped openings rightly below each knife edge are provided on each lower die, and the width of each U-shaped opening is larger than that of the lower end of each upper die. |
