Manufacturing method of LED lens

The invention discloses a manufacturing method of an LED lens, which comprises the following steps of: 1, preparing materials, namely cutting an LED lens substrate and a gum substrate according to standard sizes; step 2, manufacturing LED lenses: cutting the LED lenses on an LED lens substrate with a standard size by using a laser cutting machine, and arranging the LED lenses according to a set rule; 3, back glue is manufactured, specifically, the back glue is cut on a back glue substrate with the standard size through a laser cutting machine and arranged according to a set rule; 4, the back glue prepared in the step 3 is attached to the LED lens prepared in the step 2. A plurality of LED lens finished products arranged according to a set rule can be prepared at a time, industrial use of the next procedure is facilitated, and the production efficiency is high. 本发明公开了一种LED镜片的制作方法，包括以下步骤：步骤1：备料，将LED镜片基板和背胶基板按标准尺寸裁切；步骤2：制作LED镜片：用激光切割机在标准尺寸的LED镜片基板上切割LED镜片，并按设定规则排列；步骤3：制作背胶：用激光切割机在标准尺寸的背胶基板上切割背胶，并按设定规则排列；步骤4：将步骤3