Apparatus and method for manufacturing led light bars

Abstract

A method for manufacturing LED light bars including steps: providing an LED light board comprising a first LED light bar, a second LED light bar and a connecting bridge interconnecting the first and second LED light bars; then providing a milling cutter and a retaining portion, wherein the milling cutter rotates and moves frontward to cut the connecting bridge along a side surface of the first LED light bar, and the retaining portion moves together with the milling cutter and keeps pressing against the side surface of the first LED light bar during cutting of the milling cutter to the connecting bridge. The retaining portion has a plurality of inhaling holes defined therein, which are used for sucking dust into the retaining portion during the cutting operation of the milling cutter to the connecting bridge.

Dependencies are inferred from the claim text.