As more and more mold thicknesses become thinner, new problems arise. The coordinate grinding machine has a precision coordinate positioning device, which is suitable for grinding holes with precise requirements for the shape and positional accuracy of the hole, and is again subjected to precision mold manufacturing. Pay attention to it. Metalworking Online Tip: Manufacturers in the defense and aerospace industries have high requirements for molds, precision and stability must meet the requirements.
Therefore, in order to meet the technical requirements of precision molds, only coordinate grinding machines can be used for processing. Coordinate grinding technology has advantages over EDM and high speed cutting in meeting the hole shape and positional accuracy requirements.
However, the use of a coordinate grinding machine to process the mold not only has a large investment in the initial equipment, but also requires a high level of knowledge and skill for the operator. It is also difficult to hire designers who can understand the technology of coordinate grinding machines and operators who master coordinate grinding technology.
Coordinate grinding technology has made great strides with specialized software and hardware capabilities. Especially the application of numerical control software reduces the cumbersome manual input data and the work of geometric calculation, which greatly improves the efficiency and quality of machining. The machine starts and stops and various movements, such as turning, reciprocating, circular motion, etc., the machine can be completed automatically by inputting the corresponding macro command. Thanks to the combination of hardware and software, coordinate grinding machines can achieve sub-micron positioning accuracy. The feed mechanism of the machine tool is equipped with a linear ball guide. The joint surface between the main components is processed by scraping (Kisage-advanced technician's manual finishing technology). It has a high joint stiffness and damping coefficient, and the movement is very stable. It has high repeatability and is suitable for precision machining of holes with high positional accuracy requirements. For blind holes that are difficult to grind, the coordinate grinder also guarantees uniformity of the hole diameter at different depths. Metalworking Online has been paying attention to the advancement of technology for the industry.
At present, the machining efficiency of the new type of coordinate grinding machine developed by the machine tool builder can reach twice the processing efficiency of the original standard coordinate grinding machine, while the precision maintains the level of the standard coordinate grinding machine. It is a wise choice to use a new type of coordinate grinding machine to process high-tech products in aviation, aerospace, military and other industries.
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