The method of CNC engraving and milling for processing precious jade handicrafts

Abstract

The invention discloses a method for CNC engraving and milling processing gem and jade handicrafts: preparing the 3D model of the handicraft to be engraved and programming; editing the tool path according to the structure of the handicraft in the processing mode of large cutting amount and small path in the CNC programming software, The tool path includes single, two or more; input the model program and tool path program into the CNC engraving and milling equipment; clamp the gem and jade raw materials to be processed on the CNC engraving and milling equipment; clamp the tool on the CNC engraving and milling equipment On the engraving and milling equipment, turn on the CNC engraving and milling equipment to run the tool path for engraving operation; the CNC engraving and milling equipment runs one, two or more in sequence according to the preset order for engraving; when switching the tool path, the CNC engraving and milling equipment according to Re-install the tool with different tool path characteristics; remove the handicraft from the equipment and complete the engraving. The method of the invention has standardized production, standardized processing, controllable handicraft quality, high processing efficiency, high precision, and both production efficiency and product quality.

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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