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With the continuous development of science and technology, coordinate measuring machine (CMM), as an important equipment in modern manufacturing, has also shown a diversified development trend in its structural form. This article will introduce in detail the main structural forms of CMMs.
1. Fixed bridge coordinate measuring machine.
Fixed bridge CMMs are one of the most common forms of construction. It is designed with a fixed bridge, the x-axis is usually a beam, the y-axis is the column, and the z-axis is the probe. This structure has high stability and measurement accuracy, and is suitable for measuring workpieces of various sizes and shapes.
2. Gantry coordinate measuring machine.
Gantry CMMs get their name from their unique gantry structure. Its x-axis is the gantry beam, the y-axis is the column on both sides, and the z-axis is the probe. This structure has a large measuring space and is especially suitable for the measurement of large-sized workpieces.
3. Cantilever coordinate measuring machine.
The cantilever CMM is characterized by a cantilever structure, with the X-axis being the cantilever beam, the Y-axis being the column, and the Z-axis being the probe. This structure has a flexible measurement space and is suitable for the measurement needs of specific working environments.
Fourth, horizontal arm type coordinate measuring machine.
The horizontal arm CMM adopts a horizontal arm structure, the x-axis and y-axis are horizontal arms, and the z-axis is the probe. This design is particularly suitable for applications where measuring space is limited, such as rapid measurements on production lines.
5. Portable coordinate measuring machine.
Portable CMMs have attracted a lot of attention because of their lightness and flexibility. It usually adopts an articulated arm structure, and each axis is a flexible joint, which can adapt to a variety of complex measurement environments.
Summary: There are various structural forms of CMMs, and each form has its own unique characteristics and applicable occasions. In practical applications, it is necessary to select the appropriate structure according to the specific measurement requirements and working environment. With the continuous progress of science and technology, the structure of the CMM will continue to innovate and develop, providing more efficient and accurate measurement solutions for the modern manufacturing industry.