Double-chuck adjusting device of electric discharge machine

The utility model relates to a double-chuck adjusting device of an electric discharge machine, which comprises a main lifting rod and a lifting adjusting mounting plate at the bottom of the main lifting rod, two groups of chuck components are arranged below the main lifting rod in parallel, and each group of chuck component at least comprises a first fine adjustment mechanism and a second fine adjustment mechanism which are fixed at intervals through a guide rail mounting plate. The fine adjustment mechanism is simple in structure, convenient to operate for workers, time-saving and labor-saving, and suitable for rough adjustment and fine adjustment of the electrode position of an electric discharge machine in the X direction, the Y direction and the Z direction before dies of different sizes and shapes are cut, and the fine adjustment mechanism has the advantages of being simple in structure, convenient to operate, capable of saving time and labor and capable of being used for fine adjustment of the electrode