Paired gear grinding tool for cycloidal gears

The invention discloses a cycloidal gear paired tooth grinding tool which comprises a base, a transition disc, a gland, a front cycloidal gear, a rear cycloidal gear, a rhombic positioning pin and a circular positioning pin, the base is fixedly connected with tooth grinding equipment, the front cycloidal gear, the transition disc, the rear cycloidal gear and the gland are sequentially stacked and positioned on the base, the tooth grinding equipment can conduct tooth grinding machining on the two cycloidal gears at a time, and the circular positioning pin is arranged on the front cycloidal gear, the rear cycloidal gear and the gland. The production efficiency is improved, the machining precision is improved, and the pairing rate of the two cycloidal gears is increased. The cycloidal gear paired tooth grinding tool is reasonable in structure, has the advantages of being convenient to use, high in production efficiency, capable of relieving the labor burden of workers for transferring materials and the like, and