Bridge-type Coordinate Measuring Machine
The Hexagon EXPLORER Bridge-type Coordinate Measuring Machine (CMM) embodies a perfect synthesis of robust mechanical engineering, high-performance measurement technology, and user-centric design. Positioned as a versatile and reliable workhorse for quality control laboratories and production floors, the EXPLORER is built to deliver precise, repeatable measurements of a wide variety of mid-sized to large components, from engine blocks and transmission housings to complex molds and assemblies.
Its foundation is a stable, granite base and table that provides a vibration-damping reference plane. The moving bridge structure is engineered for optimal stiffness-to-weight ratio, often utilizing advanced composite materials or finite-element-optimized designs to ensure minimal dynamic bending and torsional deformation during high-speed scans. This mechanical integrity guarantees accuracy even under demanding measurement cycles. The machine employs precision air bearings for frictionless motion along all three axes (X, Y, Z) and is driven by high-quality linear motors or servo drives coupled with ultra-fine-resolution glass scale encoders, providing nanometer-level positioning feedback.
The EXPLORER is typically equipped with a highly sensitive touch-trigger probe and/or a scanning analog probe. The scanning capability allows for high-density data capture of complex surfaces and contours, enabling comprehensive form and profile analysis. It seamlessly integrates with various sensor options, including vision systems and laser line scanners, making it a multi-sensor platform. At its core is the powerful PC-DMIS metrology software from Hexagon, which provides intuitive programming, comprehensive analysis tools, and seamless CAD integration for offline programming and real-time deviation color maps.
Designed for ease of use and reliability, the EXPLORER often features thermal compensation systems that monitor and correct for the effects of ambient temperature variations on the machine structure and the part being measured. Its enclosed design may include temperature control options for metrology-grade environments. With options for manual, motorized, or fully direct computer control (DCC), it adapts to different levels of automation and workflow needs.
For manufacturers seeking a dependable, accurate, and flexible measurement solution, the Hexagon EXPLORER CMM is a cornerstone of quality assurance. It ensures that components meet design specifications, facilitates root-cause analysis of production issues, and provides the critical data needed for statistical process control (SPC), helping to improve product quality and manufacturing efficiency across automotive, aerospace, energy, and general precision engineering sectors.,
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