Automatic machining die for carrying out punching and pin adding on aluminium profile radiator

The utility model discloses an automatic machining die for carrying out punching and pin adding on an aluminium profile radiator, which is used for adding a clamping pin on the aluminium profile radiator and punching positioning holes. The die comprises a lower die, a feeding device, an upper die and an upper die fixed seat, wherein the lower die is fixed on a machining table, the feeding device is fixed at the upper part of the lower die, the upper die is positioned on the upper die fixed seat and can move up and down through the upper die fixed seat, and the upper die fixed seat is fixed on a punch of a punch press. After the feeding device, the upper die and the lower die work together, the automatic continuous feeding of aluminum strips is ensured, multiple machining processes such as aluminum strip breaking through punching, clamping pin fixing and punching and positioning hole punching can be carried out at one time, therefore, the whole machining steps are simple and practical, the production efficienc