Calipers for jewelry production

Abstract

The invention discloses calipers for jewelry production. The calipers comprise a base, wherein a twisted ring modeling cylinder is fixedly connected to the front side of the base, a first sliding groove is formed in the front side of the base, a longitudinal positioning rotating shaft is connected to an inner cavity of the first sliding groove in a sliding mode, second sliding grooves are formed in the two sides of the front side of the base, transverse moving shafts are connected to inner cavities of the second sliding grooves in a sliding mode, and a clockwise rotating arm and an anticlockwise rotating arm are arranged on the two sides of the front side of the base respectively. The invention relates to the technical field of jewelry production. According to the calipers for jewelry production, the clockwise rotating arm and the anticlockwise rotating arm can move longitudinally and transversely at the same time in a three-point fixing mode, so that a first arc-shaped cutting head and a second arc-shaped cutting head do occlusion motion around the twisted ring modeling cylinder to form a right circular ring, and the purpose of processing a jewelry metal wire into a circle is achieved; and due to the fact that cutting is carried out while ring twisting is carried out, cutting is formed, ring twisting is carried out at a time, time and labor are saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of jewelry production, in particular to a caliper for jewelry production. Background technique [0002] Existing jewelry, clothing, shoes and other fabric decorations all need a structure with beads. At present, two processes are generally used in the market. One is to use spring machines for automatic production. The disadvantage is that the string cannot be threaded while processing metal wire The fixed fit of the object means that if the object is strung, such as beads, it cannot be fed on the wire, and if it is inconvenient to process after it is worn, the second is to use hand-made threading, but hand-threading generally needs to be used Two or more tools need to be clamped and cut off, which is inconvenient and time-consuming. Therefore, the present invention provides a caliper for jewelry production. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficienci...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a caliper for jewelry production, which solves the problem of manual threading when threading beads on existing jewelry, clothing, shoes and other fabric decorations, but manual threading generally requires the use of two beads. One or more tools need to be cut and cut off, which is inconvenient, time-consuming and labor-intensive

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