A kind of crystal processing technology

Abstract

The invention discloses a crystal machining process. The crystal machining process comprises the following steps: (a) cutting: a whole material is sawn to a shape and a size needed by a pressing blankthrough a large saw blade at a high speed; (b) pressing blank: a size and a shape needed by a finished product are manufactured by a mold; and the raw material is heated to a high temperature above 900 DEG C for melting, and flows into the mold for die casting; (c) rough polishing: the blank is pressed by the mold; and a groove of the finished product is directly polished by a diamond disc; (d) finish polishing: before rough polishing, the finished product is polished by polishing powder to achieve transparency; (e) punching: before completion of a crystal ornament finished product, such products as a watch production piece, a pen container and a bottle hole are machined by a drill bit according to a punching size and position; (f) quality control: each quality detection is performed on the machined crystal to check if the crystal is qualified; and (g) packing and transportation: the qualified crystal is put in a packing box; and the packing box is carried onto a truck for transportation.

Description

technical field [0001] The invention belongs to the technical field of crystal processing, and in particular relates to a crystal processing technology. Background technique [0002] Crystal (rock crystal) is a rare mineral, a kind of gem, quartz crystal, which belongs to the quartz family in mineralogy. The main chemical composition is silicon dioxide, the chemical formula is SiO2. [0003] When pure, it forms colorless transparent crystals. When it contains trace elements Al, Fe, etc., it is pink, purple, yellow, brown, etc. Different types of color centers are formed by irradiating trace elements to produce different colors, such as purple, yellow, brown, pink and so on. Minerals containing accompanying inclusions are called inclusion crystals, such as hair crystals, green ghosts, red rabbit fur, etc., and the inner inclusions are rutile, tourmaline, actinolite, mica, chlorite, etc. [0004] The natural crystal is irregular in shape, and it needs to be processed manua...

AI Technical Summary

Problems solved by technology

[0004] The natural crystal is irregular in shape, and it needs to be processed manually to obtain the finished crystal handicraft. After the crystal is processed, it needs to be packaged and transported. Since the crystal is fragile, it is easy to produce bumps during the process of packaging and transporting, making the crystal Damaged during transportation, which increases the cost of crystal processing

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