Method for numerical control engraving and milling processing of gem and jade handicrafts

Abstract

The invention discloses a method for numerical control engraving and milling processing of gem and jade handicrafts. The method comprises the steps that a 3D model of a to-be-engraved handicraft is prepared and programmed; one, two or more cutter paths are edited in CNC programming software according to the handicraft structure in a large-cutting-amount and small-path machining mode; a model program and a cutter path program are input into numerical control engraving and milling equipment; gem and jade raw materials to be machined are clamped on the numerical control engraving and milling equipment through a tool; a cutter is clamped on the numerical control engraving and milling equipment, the numerical control engraving and milling equipment is started to run the cutter paths, and engraving operation is carried out; the numerical control engraving and milling equipment sequentially operates the one, two or more cutter paths according to a preset sequence for engraving; when the cutter paths are switched, the numerical control engraving and milling equipment clamps the cutter again according to different cutter path characteristics; and the handicraft is taken down from the equipment, and carving is completed. The method provided by the invention has the advantages of standardized production, standardized processing, controllable handicraft quality, high processing efficiency and high precision, and both production efficiency and product quality are considered.

Description

technical field [0001] The invention relates to the field of handicraft processing, in particular to a method for numerically controlled engraving and milling of precious jade handicrafts. Background technique [0002] Gemstone carving is one of the oldest carving varieties in China, with a long history of development and distinctive characteristics of the times. During the production process, according to the natural color and shape of different jade or stone materials, the craftsmen can make exquisite handicrafts through careful design and repeated pondering. [0003] Traditional gem and jade carving methods mainly include material selection, peeling, design, rough carving, fine carving, trimming and polishing, etc., usually hand-painted and carved or engraved with the help of a carving machine. Because the material of gemstones is very hard, compared with other carving techniques such as wood carving, gemstone carvings are more difficult to carve, and the carving time is...

AI Technical Summary

Problems solved by technology

Because the material of gemstones is very hard, compared with other carving techniques such as wood carving, gemstone carvings are more difficult to carve, and the carving time is longer and more laborious.

Moreover, this kind of engraving technology cannot adapt to the new market demand of the current society for the production standardization, processing specifications, controllable quality, and high production efficiency of gemstone carving products, making it difficult for gemstone carving crafts to form a large-scale industry, and the high production cost It greatly limits the applicable fields and scenarios of gemstone handicrafts, which is not conducive to the development of the industry

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