Piezoelectric ceramic machining tool of ultrasonic motor

The utility model relates to the technical field of piezoelectric ceramics, in particular to a piezoelectric ceramic processing tool of an ultrasonic motor, which comprises an upper die assembly, a limiting molding assembly is inserted and matched in the upper die assembly, the limiting molding assembly is detachably arranged on a lower die assembly, and a fixing plate is arranged below the lower die assembly; according to the piezoelectric ceramic machining tool of the ultrasonic motor, a tool mold capable of being machined and produced in batches is provided, the machining tool is simple in fixing mode, machining forming of piezoelectric ceramic is facilitated, the problem that the mold is likely to loosen and is not aligned in the pressing forming process is effectively solved, in addition, the machining tool is convenient to disassemble, and the machining efficiency is improved. The suction phenomenon in the piezoelectric ceramic pressing machining process can be effectively reduced through the arranged c