T-shaped nail head forming process

The invention discloses a T-shaped nail head forming process which comprises the following steps: step 1, pre-forging: forging a mushroom head at one end of a wire rod; secondly, concave position forging is carried out, cold forging is carried out on the mushroom head, so that a downwards-sunken groove body is formed in the upper end of the mushroom head, and the cross section of the groove body is gradually reduced from top to bottom; and 3, flat forging is conducted, specifically, the mushroom head is subjected to flat forging, and the end of the wire is of a circular flat structure. The groove is formed by forging the concave position, the thickness of the middle of the wire is reduced, then the mushroom head can be directly forged to be flat, the groove is used for preventing the nail head from cracking caused by directly forging the mushroom head to be flat, and the concave position can also enable the forged flat nail head to be round. According to the scheme, the flat T-shaped nail head is convenient t