A kind of precious metal necklace and its manufacturing process

Abstract

The invention discloses a precious metal necklace and its manufacturing process. The precious metal necklace includes a chain body and a chain buckle. The chain body is sequentially fastened by a plurality of fasteners, and the fastener is formed by an integrally formed left triangle ring and a buckle. The right triangular ring is composed of the same size and the outer and inner edges of the two have circular chamfers, the left triangular ring and the right triangular ring are arranged symmetrically, the left triangular ring and the right triangular ring The lower ends of each have two ends, the two ends of the left triangular ring are respectively connected with the two ends of the right triangular ring, the upper end of the left triangular ring is close to the upper end of the right triangular ring, and the left triangular ring and the right triangular ring form a A curved triangular space. The beneficial effect is that the product of the present invention has no solder joints on the surface, compact structure, soft and delicate appearance, high degree of automation in production, mass and rapid production, and high efficiency.

Description

technical field [0001] The invention relates to the field of ornaments, in particular to a precious metal necklace and a manufacturing process thereof. Background technique [0002] Necklace is one of the decorations of the human body and is the earliest jewelry. Precious metal necklaces have been loved by people since ancient times. They are easy to wear and have collection value. With the progress of society and the development of economy, people have higher and higher aesthetic requirements for precious metal necklaces. There are many crafts for making precious metal necklaces on the market, but most of them are not tight enough, very loose and heavy, not soft enough to wear, delicate and beautiful, and there are few metal corresponding reflective surfaces on the surface, and the degree of automation is not high, and the production efficiency is low. , At the same time, the solder joints on the surface of the product are very obvious, which greatly affects the appearanc...

AI Technical Summary

Problems solved by technology

There are many crafts for making precious metal necklaces on the market, but most of them are not tight enough, very loose and heavy, not soft enough to wear, delicate and beautiful, and there are few metal corresponding reflective surfaces on the surface, and the degree of automation is not high, and the production efficiency is low. At the same time, the solder joints on the surface of the product are very obvious, which greatly affects the appearance and cannot meet people's aesthetic requirements

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