Product category:
Form/co-ordinate, optical and vision instrumentation
News Release from: OGP UK | Subject: OGP SmartScope ZIP 250
Edited by the Engineeringtalk Editorial
Team on 27 April 2007
Video measurement machine improve lab
productivity
The SmartScope ZIP 250 is a high throughput, high accuracy benchtop video measurement machine.
Stanley Tools UK decided that its laboratory needed to improve its measurement capability Billy Redpath, Manager of the test laboratory at Rotherham said "The lab was relying on traditional instruments like Vernier callipers, micrometers, DTI's, go/no-go gauges and a shadowgraph"
"These were OK for much of what they did but could not be used for things like measurement of angles on a multi-faceted saw tooth or grind radii on a Pozidriv screwdriver tip".
"Also, measuring large numbers of the same component could be a very repetitive and time consuming task, plus there were sometimes issues with the levels of accuracy that could be achieved".
Stanley looked at several different measuring machines, but after several demonstrations, the company was most impressed with OGP.
"We eventually chose to purchase an OGP SmartScope ZIP 250 video measuring machine, including a maintenance and servicing contract", explains Redpath.
The SmartScope ZIP 250 is a high throughput, high accuracy benchtop video measurement machine.
DSP technology provides fast stage speed and smooth acceleration for shorter cycle times and high throughput.
A heavy-duty cast base with Y-axis centre drive and OGP's patented AccuCentric auto-calibrating zoom lens combine to provide a very accurate, stable benchtop platform.
Enhanced edge detection and auto-focus algorithms, SmartRing programmable LED illumination and advanced zoom optics ensure that part characteristics and dimensional integrity are measured to micron-level accuracies.
Stanley's SmartScope machine includes multi-sensor measurement capabilities with noncontact laser and Renishaw touch probe functionality.
MeasureMind 3D software allows all geometry to be measured, with a combination of deployed sensors in one seamless operation.
MeasureMind 3D also incorporates a CAD export and Import facility for reverse engineering or CAD to Part analysis.
As Redpath points out: "The machine is easy to use and can be adapted to suit our many different measurement tasks".
"It is also accurate and breeds confidence among our lab engineers".
"What I really like about the machine is that when we take measurements, it stores and creates the program while you're doing it".
"For similar parts that we measure over and over again, we get a huge productivity improvement here".
"Other machines we've used, we've had to spend a lot of time creating the program first before we can do any measuring tasks".
"We particularly like the inspection reports that the software generates that indicate whether measurements are in, out or close to tolerance".
The Stanley Laboratory uses all three measurement functions, the versatile video image measurement is used for applications from screwdriver tip measurement to checking the accuracy of the divisions on tapes and rules.
The touch probe is used for three-dimensional work such as quality checking the dimensional accuracy of knife castings and the laser is used for applications such as scanning handle surface profiles and knife blade grind angles.
A key benefit is the flexibility of being able to use all three measurement functions in a single program.
As Redpath concludes: "The software also includes an automatic edge trace function, which is very popular with the lab, as it means the machine can automatically trace the outline of a component in a fraction of the time it takes to manually measure all the individual lines and arcs".
"The ZIP 250 has become an integral part of our laboratory, it has taken our quality inspection and measurement capability to another level".
"This piece of equipment undoubtedly helps keep Stanley at the leading edge of the industry".
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