In addition, the present invention is to the diameter of the screw holes and other standard features that tapping multiple screw holes at the same time is tapping operations can be performed even when a series of automated processes for automatic multi-tapping device for processing a lot of the female thread in a short period of time. ; configuration of the present invention is, assembly Tuesday that operate simultaneously in two different diameter size An apparatus having a plurality of tabs (31-1 ~ 31-n) (32-1 ~ 32-n) and disposed, the motor (M) driven in normal and reverse rotational drive power from the 10 and; The normal and reverse rotational drive (10) of the drive shaft 11 for the forward and reverse power allocation transmission unit to transmit the rotational force to the driven shaft of the distribution of a plurality of (20, multi head) and; The power allocation transmission unit 20 of the power passed through the tabs (31-1 ~ 31-n) (32-1 ~ 32-n) the species to pass coaxially with the tap (31-1 to 31 -n) (32-1 ~ 32-n) the articulated shaft 36 and the axis of the connecting; The rise and fall driving unit 50 to lower the screen assembly by the body size of the power allocation transmission unit (20) and the tap (31-1 ~ 31-n) (32-1 ~ 32-n); And pneumatic cylinders 60 for moving horizontally the jig 41 in the transverse direction to secure the panel to the tapping process; Two stoppers 71 and 72 and for setting the movement limitations of the jig 41 is moved by the pneumatic cylinder (60); Foot switch (S1) for driving the rise and fall driving unit 50 and a normal and reverse rotation drive unit 10 in accordance with the operation by tapping (31-1 ~ 31-n) (32-1 ~ 32-n) to the forward rotation while lowering The first step, of the tap (31-1 ~ 31-n) (32-1 ~ 32-n) to the reverse rotation while the third step of moving the lateral second step, the jig 41 in the opposite side of the rising and a control circuit (PLC) for controlling to drive to the procedure; The jig to generate a signal for electrically controlling the operation restriction to the next operation of the foot switch (S1) to the movement of (41) consisting of the control circuit (PLC) 2 of the limit switch to be applied to the (LM1, LM2) it features.
展开▼