According to the technical scheme, the positioning device is characterized by comprising external tapping equipment and a
workbench below the external tapping equipment, a detachable sleeve
assembly is arranged on the
workbench, and a containing plate
assembly and a clamping piece are arranged in a cylinder in a sliding mode. The placing plate
assembly is connected with the clamping piece through the driving assembly, the driving assembly is controlled by the control module, and synchronous lifting of the placing plate assembly and the clamping piece can be achieved. And by controlling lifting of the placing plate assembly, the raw materials can be accurately placed and stably clamped, the operation of disassembling the sleeve is avoided, and the
machining efficiency is improved. In addition, the device is further provided with an
electromagnet used for stably clamping the raw materials, displacement of the raw materials in the tapping process is avoided, and the
machining precision is ensured. The supporting plate in the
system is controlled through the
electromagnet and the conductive track, and operation is easy and convenient. The
automation degree and efficiency of the
fastener machining process are greatly improved, manual operation and
downtime are shortened, and the automatic
fastener machining device has remarkable production advantages.