The invention belongs to the technical field of
processing holes in
metal products, and particularly relates to an automobile accessory perforating device. The device comprises a rack, the rack is fixedly provided with a first motor and further rotationally connected with a
workbench, the
workbench is provided with a preformed hole, the output shaft of the first motor is fixedly connected with a
cam with which a connecting rod is fixedly connected, a connecting block is fixedly connected with the connecting rod, a second motor is fixedly arranged on the connecting block, a
drill bit is fixedlyconnected with the output shaft of the second motor, the rack is further fixedly provided with a
piston cylinder, a spring is connected between a
piston and an inner wall of the
piston cylinder, a pawl is further arranged on a
piston rod, a
ratchet wheel is rotationally connected with the rack, a first gear is coaxially connected with the
ratchet wheel, a gear rack is meshed with the first gear,a second gear is meshed with the gear rack, the second gear is coaxially connected with a first
bevel gear, and a second
bevel gear, which is coaxially connected with the
workbench, is meshed with thefirst
bevel gear. By adopting the technical scheme, holes can be uniformly drilled in the circumferential direction in a workpiece, and the automobile accessory perforating device is mostly used fordrilling holes in the circumferential direction in the workpiece.