Fabricated formwork with self-locking structure

The utility model discloses an assembly type template with a self-locking structure, which comprises a template unit with a smooth front surface and a grid type support plate on the back surface, and further comprises a square embedded frame, an embedded block, an internal thread pin column, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure, a self-locking structure and a self-locking structure, the butt joint opening is formed in the side surface of the other side of the formwork unit, and the bolt baffle is located on the back face of the formwork unit. According to the utility model, by utilizing different mounting modes of the embedded blocks, the internal thread pin columns can be adjusted on the front surfaces and the side surfaces of the template units, and then the templ