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three coordinate measuring machine

  • Author:Jack Zou
  • Source:www.diecastingpartsupplier.com
  • Release on:2014-08-20
Today, I will introduce the three coordinate measuring machine. This device is essential in our manufacturing process.

Three dollars a means CMM, it refers to the space within a six-sided, and be able to demonstrate geometric shape, length and circumference measurement capability of indexing and other instruments, also known as coordinate measuring instrument or coordinate measuring machine. Coordinate measuring instrument can be defined as "having a direction of movement can be used for the three detectors, can be moved in three mutually perpendicular rails, this probe to contact or non-contact signal transmission, etc., of the three axes of displacement measurement systems (such as optical scale) by data processors or computers to calculate the coordinates of each point of the workpiece (X, Y, Z) and the function measuring instrument. "CMM measurement functions include dimensional accuracy, positioning accuracy, geometric precision and contour accuracy.