Precise curtain plate combination frame

The utility model relates to the technical field of hardware fittings, in particular to a precise curtain plate combination frame. According to the technical scheme, a right-angle-shaped main body combination connecting supporting corner made of stainless steel materials is included, cylindrical precise locking fixing holes which are evenly distributed up and down are formed in the right side end face of the main body combination connecting supporting corner, and a fastening adjusting matching groove with a switch being a rectangular notch is formed in the lower end face of the main body combination connecting supporting corner. A reinforcing and matching stabilizing plate for connecting the lower end and the right side together is arranged on the front face of the main body combination connecting supporting corner, and the lower left position and the upper right position of the front face of the reinforcing and matching stabilizing plate are each provided with a conical precise combination reinforcing column