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Die used for producing bowl-shaped ornament

An ornament and mold technology is applied in the field of molds for producing bowl-shaped ornaments, which can solve the problems of shortening the production cycle and the inability to use stamping technology for bowl-shaped ornaments, and achieves the effects of saving time, convenient operation and improving production efficiency.

Active Publication Date: 2012-09-12
SHANDONG MOKINGRAN JEWELRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a mold for producing bowl-shaped ornaments, which not only solves the technical problem that the bowl-shaped ornaments cannot be made by stamping technology, but also shortens the production cycle and improves production efficiency

Method used

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  • Die used for producing bowl-shaped ornament
  • Die used for producing bowl-shaped ornament
  • Die used for producing bowl-shaped ornament

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Embodiment Construction

[0020] Such as figure 1 and figure 2 As shown, a mold for producing bowl-shaped ornaments mainly includes an upper mold base 1 and a lower mold base 2 connected together by guide rods, and a punch 3 is set on the upper mold base 1, and the punch 3 slides Installed on the upper mold base 1; the lower mold base 2 is equipped with a die 4, and the lower mold base 2 is provided with an impression hole, and the impression hole is located on the central axis of the lower mold base 2 , a die 5 is constrained to be installed in the die hole, and the top of the die 5 is provided with a mark, and the cross-sectional shape of the die 5 can be circular, square or other shapes; 1. The bowl-shaped cavity between the die 4 and the die 5 forms a mold cavity; the die 4 includes several die petals 41, and the die petals 41 are distributed around the central array of the die holes and Slidingly installed on the lower mold base 2 along the radial direction of the impression hole, the lower mol...

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Abstract

The invention discloses a die used for producing a bowl-shaped ornament, belonging to the technical field of jewellery processing dies. The die mainly comprises an upper die base and a lower die base which are connected together by virtue of a guide rod, wherein a convex die is sheathed on the upper die base; the lower die base is provided with a concave die and an impression die hole, the impression die hole is internally provided with an impression die in a constraint way, and the top of the impression die is provided with an impress; the convex die, the concave die and the impression die are mutually coordinated to form a bowl-shaped die cavity; and the concave die comprises a plurality of concave die section bodies, the concave die section bodies are arranged in an array around the center of the impression die hole and are radially and slidably arranged on the lower die base along the impression die hole. By adopting the die disclosed by the invention, the technical problem that the bowl-shaped ornament can not be produced by adopting a pressing process is solved, the production cycle is shortened, and the production efficiency is improved, thus the die can be widely applied in the jewellery processing industry.

Description

technical field [0001] The invention relates to the technical field of jewelry processing molds, in particular to a mold for producing bowl-shaped ornaments. Background technique [0002] Gold jewelry is favored by people for its dazzling appearance and its own value. Among the gold jewelry, there are bowl-shaped ornaments, which are similar in shape to the bowl. There is a mark on the bottom of the bowl. Its implication and the preciousness of its material are both Very popular with people. At present, this bowl-shaped ornament with imprints is usually produced by casting, but the process is complicated, it takes up a lot of labor, and the production cycle is long and the production efficiency is low. [0003] There are also manufacturers who use stamping dies to test to improve efficiency, but because the outer surface of the bowl-shaped jewelry is bulging, it is impossible to take out the formed workpiece, so this has always been a major problem for many gold jewelry man...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10A44C27/00
Inventor 王忠善
Owner SHANDONG MOKINGRAN JEWELRY
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