Foshan Tongtaisheng CNC machining manufacturer explained: Factors affecting the processing of thin-walled parts
2021-10-11
Foshan Tongtaisheng CNC machining manufacturers explain: precision machining technology and content
- Categories:CNC machining encyclopedia
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- Time of issue:2021-10-11
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(Summary description)Precision and ultra-precision manufacturing technology is currently one of the core technologies developed in various industrial countries. The reason why advanced countries have always been leading in high-tech fields such as defense industry, integrated circuits, and information technology industries are highly valued and developed with these countries. Precision and ultra-precision manufacturing technology are extremely important.
Foshan Tongtaisheng CNC machining manufacturers explain: precision machining technology and content
(Summary description)Precision and ultra-precision manufacturing technology is currently one of the core technologies developed in various industrial countries. The reason why advanced countries have always been leading in high-tech fields such as defense industry, integrated circuits, and information technology industries are highly valued and developed with these countries. Precision and ultra-precision manufacturing technology are extremely important.
- Categories:CNC machining encyclopedia
- Author:
- Origin:
- Time of issue:2021-10-11
- Views:0
Information
Precision and ultra-precision manufacturing technology is currently one of the core technologies developed in various industrial countries. The reason why advanced countries have always been leading in high-tech fields such as defense industry, integrated circuits, and information technology industries are highly valued and developed with these countries. Precision and ultra-precision manufacturing technology are extremely important.
Precision Machining
Refers to the processing technology that achieves a very high level of processing accuracy and surface quality. Its technical indicators are different in different development periods; from the current development level:
(1) Machining methods with a machining accuracy between 0.1 and 1μm and a surface roughness Ra below 0.1μm are precision machining.
(2) The processing accuracy is controlled below 0.1μm, and the surface roughness Ra is below 0.02μm. The processing method data is ultra-precise processing;
(3) The ultimate precision of processing is currently developing towards nanometer and sub-nanometer precision.
(4) The ultimate present of precision and ultra-precision machining-the approach of atomic-level precision, that is, the realization of "move the atom".
Surface roughness
It means that the processed surface has small spacing and small peak and valley unevenness.
Picture: Tongtaisheng Hardware Processing Product Picture
The content of precision machining
Precision machining is technically difficult, has many influencing factors, involves a wide range, large investment intensity, and strong product personality. Its main contents are as follows:
(1) Machining mechanism: In addition to the precision of traditional processing methods, non-traditional processing methods have developed rapidly; at present, traditional processing methods are mainly composed of diamond tools, precision grinding, precision grinding with micro-powder grinding wheels, precision high-speed cutting and precision Abrasive belt cutting, etc.
(2) Material to be processed: The material to be processed by precision machining has strict requirements on chemical composition, physical and mechanical properties, chemical properties, and processing performance. It should have uniform texture, stable performance, and no external and internal macro or micro defects.
(3) Processing equipment and process equipment; precision machining should have high-precision, high-rigidity, high-stability and automated machine tools, corresponding diamond tools, cubic boron nitride tools, diamond grinding wheels, cubic boron nitride grinding wheels and corresponding Only high-precision, high-rigidity fixtures and other process equipment can guarantee the machining quality.
(4) Inspection; precision machining must have corresponding inspection technology to form an integration of processing and inspection; there are three methods for precision machining inspection: offline inspection, in-position inspection and online inspection; offline inspection refers to inspection after processing is completed In-room inspection; in-service inspection means that the workpiece is not unloaded after processing on the machine tool, and the inspection is carried out on the spot. If any problems are found, it is convenient for further processing. On-line inspection is to inspect during processing, so as to be able to actively control and implement dynamic error compensation.
(5) Working environment: Precision machining requires working in a certain environment to achieve technical parameters in terms of accuracy and surface quality; working environment conditions are mainly based on the requirements of temperature, humidity, essence, and vibration resistance.
As a modern manufacturer of precision machinery parts, Foshan Tongtaisheng Precision Electromechanical Technology Co., Ltd. takes CNC processing as its core technology, has physical factories, testing equipment, and integrates rapid prototyping, molds, post-processing and other supporting manufacturing resources to provide customers Provide rapid proofing, small and medium batch production and trial assembly, truly worry-saving one-stop service; the company has Taiwan imported computer gongs, milling machines, lathes, grinders and other precision machining equipment, as well as non-standard production experience Technical team, rich production experience. Consultation telephone: 13826973330, website: www.fstpe.com.
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