Tightening jig suitable for contactor

The utility model relates to a tightening jig suitable for a contactor, comprising a fixed base plate, one side of the fixed base plate is provided with a product placing area, the product placing area is internally provided with a product placing groove, the product placing area is internally connected with a positioning fixing column used for positioning a product, and the product placing groove is provided with a clamping groove. The positioning fixing columns are located on the periphery of the product containing groove, the other side of the fixing base is connected with a fixing plate, the left side and the right side of the fixing plate are connected with a vertical first fixing vertical plate and a vertical second fixing vertical plate respectively, and an adjusting plate sliding up and down is connected between the first fixing vertical plate and the second fixing vertical plate. An adjusting hole is formed in the upper portion of the adjusting plate, and an adjusting device is connected to the adjus