▎ 摘　　要

NOVELTY - The utility model claims a large size 3 D glass hot bending jig, comprising a supporting frame, a galvanized steel pipe, a locating baffle and a high temperature cotton; the supporting frame is composed of a supporting strip, a longitudinal connecting strip, a cuboid composed of transverse connecting strip; the front 3/4 of the top plane of the supporting frame is a horizontal plane part parallel to the bottom surface; the front 3/4 and the rear 1/4 of the bending is arc-shaped arc-shaped part; the rear 1/4 is inclined downwards inclined surface part; the locating baffle is fixed at one end of the edge of the horizontal part of the top of the supporting frame; the zinc-plated steel pipe is welded on the top part of the supporting frame; and it is parallel to the locating baffle; the high temperature cotton is adhered on the galvanized steel tube. The utility model is made of steel plate and galvanized steel pipe and supporting frame; the graphene fixture is easier to process; when performing hot bending operation, the galvanized steel pipe is set between the supporting frame and the steel plate, so that the curved surface of the steel plate is changed more round; the hot bending effect of the glass is better; and a plurality of galvanized steel supporting steel plate; compared with the supporting frame for supporting, the stability is stronger.