Multi-sensor metrology advances
Demand for accurate gears delivered on tight schedules is increasing. To keep pace, technology is continually advancing, enabling manufacturers to […]
Inspection & Metrology: Promoting manufacturing efficiency with 3D optical metrology
Woodward Inc. works with leading optical metrology instrument supplier ZYGO to “tune” its manufacturing processes by leveraging precise 3D surface […]
Inspection & Metrology: Laser interferometry – An enabling technology for optimized automated manufacturing
Technological advances over recent years have elevated metrology from being a “necessary evil” in manufacturing scenarios to enabling technologies, allowing […]
Reliability of gears: Determination of statistically validated material strength numbers
One of the most important goals when designing a gearbox is to ensure a sufficient reliability in operation. Depending on […]
Inspection & Metrology: ‘We must never stand still’
Small series and prototype production at ZF Friedrichshafen AG create new challenges for quality control time and again: measurement programs […]
Two-Probe Pitch Inspection Method For Large Gears
A gear’s pitch (a k a index or spacing) accuracy is one of the most fundamental gear characteristics affecting its […]
Closed Loop Machining of Cylindrical Gears
Leonhard Euler’s 1760 invention of making cylindrical gears with an involute profile was the beginning of a success story. As […]
A Laser Focus on Leading-Edge Metrology
In the world of gear inspection, there are many factors to consider in understanding the needs of designers, manufacturers, and […]
Can Shop Floor Measurement Actually Replace Gauges?
Quality assurance on the shop floor is an integral part of the production chain today. It involves comparing production results […]
INSPECTION & METROLOGY: Investing in Yourself
Everyone should make an effort to improve themselves. One of the best ways this can be done is through education. […]
INSPECTION & METROLOGY: The Payoff from Deploying Smart Gear Inspection Systems
A quality-control plan for parallel-axis gear manufacturing requires significant investment in analytical and functional inspection equipment, labor, and production cost. […]
Adopting Vision Systems: Technology Geared Toward Cost Savings and Boosting Quality
First-tier gear manufacturers are now embracing machine vision technology to streamline production lines, which, of course, ultimately leads to significant […]
Non-Contact Gear Defect Detection Is Now Possible
In 2012, Slone Gear International Inc. and Mound Laser Inc. began experimenting with combining laser technology with gear manufacturing and […]
