Automatic ring sealing LED packaging expander

Abstract

The invention discloses an automatic ring sealing LED packaging expander which comprises an expander body, a base is arranged in the expander body, an expanding work cavity is fixedly formed in the base, an expanding motor is fixedly arranged on the bottom wall of the expanding work cavity, and a transmission threaded sleeve is arranged on the expanding motor in a power connection mode. The transmission thread sleeve is fixedly provided with a transmission gear. An automatic ring feeding mechanism is arranged, meanwhile, an expanding film does not need to be pressed downwards, the expanding film only needs to move upwards for expanding, and the expanding film is rapidly cut after expanding. The following problems are solved: according to an existing expanding machine, an expanding film needs to be laid on an expanding disc, then an expanding ring is manually pressed on the expanding film to be expanded, or the expanding ring is installed on the expanding machine, the expanding ring andthe expanding film are combined together through a mechanical clamping groove, after expanding is completed, films of leftover materials need to be cut off, the process is tedious, and the cost is high are solved. Low expanding efficiency.

Description

technical field [0001] The invention relates to an automatic ring-sealing LED encapsulation expanding machine, and mainly relates to the technical field of LED encapsulation. Background technique [0002] The crystal expansion machine is also called a wafer expansion machine or a chip expansion machine. It is widely used in the grain expansion process in the production of light-emitting diodes, small and medium power transistors, backlight sources, LEDs, integrated circuits and some special semiconductor devices. The existing expansion machines need to lay the expansion film on the expansion plate, and then expand the Manually press the ring on the expansion film to expand, or install the expansion ring on the expansion machine and combine the expansion ring and the expansion film through a mechanical slot. After the expansion, the leftover film needs to be cut off. Efficiency is low, aim at above-mentioned shortcoming, the present invention has been improved. Contents of...

AI Technical Summary

Problems solved by technology

It is widely used in the grain expansion process in the production of light-emitting diodes, small and medium power transistors, backlight sources, LEDs, integrated circuits and some special semiconductor devices. The existing expansion machine needs to lay the expansion film on the expansion plate, and then expand the Manually press the ring on the expansion film to expand, or install the expansion ring on the expansion machine and combine the expansion ring and the expansion film through a mechanical slot. After the expansion, the leftover film needs to be cut off. Efficiency is low, aiming at the above-mentioned shortcoming, the present invention has been improved

Images