Beyond the shop floor: It has taken a while for CMMs to settle in on the shop floor

Article Abstract:

Measuring and monitoring equipment has move from specialized use to the shop floor, and the coordinate measuring machine (CMM) has the highest profile. The first dedicated CMMs were introduced in the 1950s, and digital readout systems were later fitted. CNC CMMs were introduced in the 1970, incorporating computer support and software. The greatest developments have occurred over the past 10 years. CMM on the shop floor has meant that the transport route between machine tool and inspection is shorter, however problems such as vibration had to be addressed, as well as the material from which the machine was constructed.

Innovations

---

A measure of uncertainty: Many companies rely on CMMs for the verification of their manufacturing processes, but are they sure their machines are sufficiently accurate?

Article Abstract:

Coordinate measuring machines (CMMs) are flexible devices that can measure most geometric forms and relationships between features. It is important to choose a machine with the appropriate level of accuracy for the application, and potential CMM buyers should first decide on an uncertainty budget EB. It is also important to ensure that a machine remains in specification, and they should be tested on delivery.

Purchasing

---

Cars and bras

Article Abstract:

Professor John Drane, leader of the post graduate course in Industrial Design Engineering at the Royal College of Art, says that good designers must contribute to the quality of life by designing products that people want. He believes that ergonomics is one of the most important aspects of good design.

Training, Study and teaching, Designers, Industrial design

Similar abstracts:

• Abstracts: Politics: The biggest obstacle of all. All in the family. Cold war clues
• Abstracts: Found: Jupiter's missing water. Galileo turns geology upside down on Jupiter's icy moons. Galileo finds mysterious magnetic field at Ganymede
• Abstracts: Application of organic amendments to reduce volatile pesticide emissions from soil. Sorption of polycyclic aromatic compounds to humic acid as studied by high-performance liquid chromatography
• Abstracts: Researchers calculate slip rate for Mississippi Valley fault. Program will store geological data
• Abstracts: Automation for the people. Adhesive cure: adhesives are providing exciting new alternatives to brain surgery. Flying reams: British Airways hopes that its innovative new seat design will help it to win loyalty from business travellers

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.