Machining refers to the process of changing the size or performance of the workpiece by a mechanical device. According to the processing mode of the difference can be divided into cutting processing and pressure processing.
Scope of application
1.Processing of various metal parts;
2.Sheet metal, box, metal structure;
3.Titanium alloy, high temperature alloy, non-metal and other mechanical processing;
4.Design and manufacture of wind tunnel combustion chamber;
5.Design and manufacture of non-standard equipment.
6.Mold design and manufacture.
Commonly used instrument
Mechanical processing need a digital milling machine, digital display molding grinding machine, digital lathe, electric spark machine, universal grinding machine, machining center, laser welding, in silk, brisk walking wire, wire walking, cylindrical grinder, internal grinder, precision lathe, precision parts can be car, milling, planing, grinding and other processing, such machinery specialize in precision parts of cars, milling, planing, grinding, such as processing, It can process all kinds of irregular shape parts, and the machining accuracy is up to 2μm.
Current situation of the development of
With the rapid development of modern machining and machining technology, many advanced machining technology and methods have emerged slowly, such as micro machining technology, rapid forming technology, precision ultra-precision machining technology and so on.
Micro machining technology
With the development of Micro/Nano Science and Technology, micro machinery characterized by its tiny shape and size or extremely small operation scale has become a kind of high and new technology for people to understand and transform the micro world. Because of micro machine and can carry on the work in a small space, without disrupting the working environment and the characteristics of the object, in areas such as aerospace, precision instrument, biological treatment, has broad application prospects, and become the important means of nanotechnology research, thus attaches great importance to and is listed as one of the key technology of the 21st century.
Rapid forming machining technology
Rapid prototyping technology was developed in the 20th century to quickly produce samples or parts from CAD models. It is a kind of material accumulation processing and manufacturing method, that is, through the orderly accumulation of materials and complete three-dimensional forming. Rapid forming technology integrates CNC technology, material technology, laser technology and CAD technology and other modern scientific and technological achievements, is an important part of modern advanced machining technology.
Precision ultra-precision machining technology
Precision and ultra-precision machining is an important component of modern machining and manufacturing technology. It is one of the important indicators to measure the level of high-tech manufacturing industry in a country. Since the 1960s, with the development of computer and information technology, higher requirements have been put forward for manufacturing technology, which not only requires extremely high size, shape and position accuracy, but also requires extremely high surface quality. It is in this market demand, ultra-precision machining technology has been rapidly developed, a variety of processes, new methods continue to emerge.
