The invention discloses a rotary drawing
machine for the production of aluminum anti-fake
bottle cap, which comprises three parts, including a cap feeding part, a rotary drawing part and a cap returning part, wherein the cap feeding part is composed of a driving plate gear (11), a cap incoming driving plate (13) and a positioning disk (18); the rotary drawing part is composed of a motor gear (1),a mainshaft gear (2), a mainshaft (3), an upper rotator (16), a lower rotator (17), a core holder (8), a rolling bearing (9), a rolling guide rail (14), an upper
cam (10), a material returning unit (4), a lower
cam (12), a female die (5), a pressing ring (7), a male die (6) and a connecting block (22); and the cap returning part is composed of a tension spring (15), the material returning unit (4), the lower
cam (12), a cap exiting driving plate (19) and an upper rotator bending plate (23); the rotary drawing
machine greatly reduces the high
noise phenomenon of equipment and achieves the advantages of fast production speed, high efficiency, small weight of equipment and small floor area, and the
bottle caps are sequentially arrayed after being drawn, and accordingly, can be directly subject to the next procedure of
knurling and
cushioning, in addition, the rotary drawing
machine simultaneously diminishes the possibility that the
bottle caps are polluted by oil from the equipment and can also effectively lower mechanical damage of the equipment to
human body.