Die-closing assisting device

The utility model belongs to tool equipment in an electronic technology, in particular to a die-closing assisting device for die-closing welding in diode production. The die-closing assisting device comprises a base seat and supporting feet, wherein the base seat is provided with a rectangular structure, and the supporting feet are arranged at four corners of the base seat; two positioning long holes equal to a short side are respectively formed at two transverse ends of the rectangular base seat; a row of long clamping holes, of which the side lines are parallel to the short side, are formed between the two positioning long holes; and hair felt is arranged on the same side surface of each long clamping hole. By virtue of the die-closing assisting device, an upper die can be abutted with a lower die in a seamless manner, and when the die-closing assisting device is moved, a soldering lug and a diode chip cannot vibrate or become uneven, thereby improving the welding quality. The diode welding quality is very