A car flower machine for chain jewelry

Abstract

The invention relates to a pattern lathing machine, in particular to a pattern lathing machine of chain-shaped jewelry. The pattern lathing machine comprises a machine frame, a supporting base assembly and a tool. The machine frame is placed on the ground. The supporting base assembly comprises a supporting plate, a positioning wheel and a first driving piece. The supporting plate is connected tothe upper side of the machine frame. The positioning wheel is rotationally connected with the supporting plate through a horizontal shaft. The first driving piece is used for driving the positioning wheel to rotate. A positioning groove is formed in the wheel surface of the positioning wheel. The pattern lathing machine is characterized in that the positioning groove is annular, the bottom edge ofthe positioning groove is provided with a plurality of continuous containing grooves, a tilt angle is formed between the bottom sides of every two adjacent containing grooves, and the bottom sides ofevery other two containing grooves are parallel. Each chain section of the chain-shaped jewelry can be clamped in the corresponding containing groove, the stability of the chain-shaped jewelry in thepositioning groove is ensured, the tool can stably press the chain sections in the containing grooves in the pattern lathing process, the machining precision is quite high, fine patterns can be machined, and the effect of improving the machining precision of the surface of the chain-shaped jewelry is realized.

Description

technical field [0001] The invention relates to an embossing machine, in particular to an embossing machine for chain jewelry. Background technique [0002] Car embossing machine is an indispensable processing equipment in the production of gold and silver jewelry. It is used to perform car embossing on the surface of gold and silver jewelry to improve the beauty of jewelry. For chain jewellery, bead jewellery, and sheet jewellery, the structures of the turning and embossing machines used are different. [0003] The existing car embossing machine for chain jewelry includes a frame, an unwinding roller, a winding roller, a guide roller group, a support seat assembly and a turning tool. The frame is placed above the ground, and the vertical side of the frame is opened inward to form a The installation groove, the unwinding roller, the winding roller, the guide roller group, the support seat assembly and the turning tool are all located in the installation groove, the unwindin...

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the above-mentioned prior art is that the chain jewelry is almost all fastened together link by link, and there is a certain angle between adjacent links. When in the positioning groove, when the chain link is in contact with the bottom of the positioning groove, due to the obstruction of a certain angle between the chain links, each chain link cannot completely contact with the positioning groove, that is, the chain link will be tilted. It is not conducive to the precise positioning and processing of the tool on the surface of the chain link

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