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Specializing in the production of various CNC single, double column vertical lathe and vertical milling composite machine tool manufacturers

Classification of metal cutting


Release time:

2024-02-26

Metal cutting types modeling methods are customarily divided: ① ordinary sand type cutting, including wet sand type, dry sand type and chemical hardening sand type 3. ② Special cutting, according to the molding material can be divided into natural mineral sand as the main molding material of special cutting (such as investment cutting, mud cutting, cutting workshop shell cutting, negative pressure cutting, solid cutting, ceramic cutting, etc.) and metal as the main casting material of special cutting (such as metal cutting, pressure cutting, continuous cutting, low pressure cutting, centrifugal cutting, etc.).

Metal cutting types modeling methods are customarily divided: ① ordinary sand type cutting, including wet sand type, dry sand type and chemical hardening sand type 3. ② Special cutting, according to the molding material can be divided into natural mineral sand as the main molding material of special cutting (such as investment cutting, mud cutting, cutting workshop shell cutting, negative pressure cutting, solid cutting, ceramic cutting, etc.) and metal as the main casting material of special cutting (such as metal cutting, pressure cutting, continuous cutting, low pressure cutting, centrifugal cutting, etc.). Metal cutting processes typically include: ① mold (liquid metal into a solid casting container) preparation, mold according to the materials used can be divided into sand, metal, ceramic, mud, graphite, etc., according to the number of use can be divided into one-time, semi-permanent and permanent type, the advantages and disadvantages of mold preparation is the main factor affecting the quality of castings; Cutting metal melting and pouring, cutting metal (cutting alloy) mainly cast iron, cast steel and cutting non-ferrous alloys; ③ Casting treatment and inspection, casting treatment includes removal of foreign matter on the surface of the core and casting, removal of sprue, shoveling and sanding of spines and lances, as well as heat treatment, shaping, rust prevention treatment and rough machining.

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