Bench drilling machine device special for wafer butterfly valve production

The utility model relates to the technical field of butterfly valve production and processing, in particular to a bench drilling machine device special for wafer butterfly valve production, which comprises a base, a groove is arranged at one end of the top of the base, an annular step plate is fixedly mounted at the edge of the bottom of the inner side of the groove, and a spline shaft is mounted at the center of the bottom of the inner side surface of the groove. According to the bench drilling machine device special for double-clip butterfly valve production, the control panel on the device shell can be used for adjusting the rotation stroke of the stepping motor in the base according to the number of butterfly clacks of the machined double-clip butterfly valve, and the position of the drill bit is fixed over the equator line formed by connecting all punching positions. The equipment is specially used for drilling the clamping butterfly valves which are of the same size and are designed by adopting differen