LED lamp filament cutting device facilitating discharging

Abstract

The invention provides an LED lamp filament cutting device facilitating discharging. The LED lamp filament cutting device comprises a rack, a mold base supporting seat, a mold base, a discharging slide carriage assembly, a cutting assembly and cutting driving air cylinders; the rack is provided with the mold base supporting seat, the mold base supporting seat is provided with a longitudinal sliding rail, the mold base is movably installed on the longitudinal sliding rail, the cutting assembly is arranged above one end of the longitudinal sliding rail, the discharging slide carriage assembly isarranged below the other end of the longitudinal sliding rail, and a receiving box is arranged below the discharging slide carriage assembly; and a plurality of air cylinder supporting frames are arranged on the rack, the cutting driving air cylinders are arranged on the air cylinder supporting frames, stretchable rods of the cutting driving air cylinders are connected with the cutting assembly,two cutting knives are symmetrically installed on the cutting assembly, and the cutting driving air cylinders drive the cutting knives to be matched with the mold base. The problem that lamp filamentbreakage is prone to occurrence in the lamp filament shearing process in the prior art is solved, cut finished products are conveniently collected, and the labor intensity can be reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of LED filament production equipment, in particular to an LED filament cutting device that facilitates blanking. 【Background technique】 [0002] LED light source has the advantages of high luminous efficiency, low heat generation, power saving and long life, so its application is more and more extensive, and LED lamps gradually replace traditional lighting lamps. Because LED lighting has the characteristics of point light source and directionality, it is difficult for LED lights to completely replace traditional incandescent lamps and achieve full light distribution lighting. There is an existing LED filament. A group of LED chips are packaged on a transparent substrate to form a filament, and then a plurality of filaments are bonded to form a luminous effect similar to that of a tungsten lamp. refer to Figure 4 , Usually the packaged filament semi-finished product is a board with multiple filaments clos...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art, to propose an LED filament cutting device that is convenient for blanking, and to solve the problems in the prior art that the filament is easily broken, the colloid is damaged, and the welding pad is deformed during the filament cutting process. The cut finished products are easy to collect, which can reduce labor intensity and improve production efficiency

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