Bonding die for friction plate with inclination and grooves

The invention aims to provide a friction plate bonding die with inclination and grooves. The friction plate bonding die comprises an upper die base, a lower die base, a bonding die body, a die matching column, a centering shaft and a groove pressing male die. The lower die base is of a stepped-shaft-shaped structure, an annular groove is formed in a stepped hole, and the lower end of the centering shaft is embedded in the annular groove. The mold matching column is of a stepped-shaft-shaped structure and is installed above the centering shaft, and a bonding mold is arranged on an outer step of the mold matching column. The bonding die comprises an outer ring and an inner ring, a groove in a specific shape is formed in the outer ring, and a groove pressing male die is embedded in the groove. And the upper die holder is a stepped shaft-shaped part, is arranged above the bonding die and is fixedly connected with the bonding die. When the friction plate is bonded, the pressure plate is firstly placed on the lower