Laser welding fixing device for spectacle frame

Abstract

The invention discloses a laser welding fixing device for a spectacle frame. The device comprises a base, a rotary motor installed on the base, a positioning base sleeve, a clamp mounting plate, a spectacle frame positioning die and a movable buckle assembly, wherein the rotary motor is provided with a rotary main shaft, the positioning base sleeve is fixed to the rotary main shafts, and the clampmounting plate is buckled to the positioning base sleeve; the spectacle frame positioning die is fixed to the clamp mounting plate through bolts, and the bolts penetrate through the positioning basesleeve; the movable buckle assembly is installed on the clamp mounting plate. The to-be-welded spectacle frame is clamped through the spectacle frame positioning die, a corresponding nose bridge is placed in a nose bridge positioning groove and stabilized by the movable buckle assembly, the rotary motor is controlled to move by a numerical control system, then a corresponding laser welding head conducts spot welding back and forth, and the trouble of inaccurate positioning in the past is avoided.

Description

technical field [0001] The invention belongs to the technical field of spectacle frame processing, and in particular relates to a laser welding and fixing device for a spectacle frame. Background technique [0002] The processing of existing spectacle frames needs to weld components such as nose pads, short nose bridge, long nose bridge and temples on the periphery of the frame. The traditional welding method is manual soldering (Soldering and Brazing), which has a low degree of automation. , and due to the small size of the nose pads and other components, the traditional brazing method is difficult to ensure the welding accuracy, resulting in a high scrap rate. [0003] With the popularization and promotion of laser welding technology, people are now using laser welding to weld spectacle frames, but the welding still requires manual positioning of the components of the spectacle frame before welding, and it is still difficult to ensure welding accuracy. This results in a...

AI Technical Summary

Problems solved by technology

[0002] The processing of existing spectacle frames needs to weld components such as nose pads, short nose bridge, long nose bridge and temples on the periphery of the frame. The traditional welding method is manual soldering (Soldering and Brazing), which has a low degree of automation. , and due to the small size of the nose pads and other components, the traditional brazing method is difficult to ensure the welding accuracy, resulting in a high scrap rate

[0003] With the popularization and promotion of laser welding technology, people are now using laser welding to weld spectacle frames, but the welding still requires manual positioning of the components of the spectacle frame before welding, and it is still difficult to ensure welding accuracy. Resulting in high scrap rate and low welding process efficiency

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