Structural features of Hook Forming With Screwing Device

Hook Forming With Screwing Device is your good choice.The utility model relates to a hook lock thread fixing device, which comprises a nail seat (1), a nail body (6) and a top wire (2) located in the nail seat (1). The nail seat (1) is provided with an inner Thread, the top wire (2) is provided with an external thread that matches the internal thread, and the lower end surface (14) of the internal thread has a barb protrusion I (8) extending downward at its end, and The angle α between the upper end surface (13) of the thread and the inner wall (12) of the nail holder connected to it is an obtuse angle; the upper end surface of the external thread extends upward at its end to match the barb protrusion I (8) The barb protrusion II (7), and the angle β between the lower end surface of the external thread and the outer wall of the top wire connected to it is an obtuse angle. The utility model is used for screws of different specifications, which can meet the symptoms of different fracture sites, and lock Simple operation, low risk factor, high reliability. Hook Forming With Screwing Device is your good choice.