Measurement system delivers fast ROI

Based in Glenrothes, subcontractor Euro Precision has been eager to minimise the number of failures that might occur in large batches by taking action against faults at final inspection.

To achieve this goal, the company created a team of specialists that looked at the issues, with the task of clearly identifying any problems and coming up with corrective actions. As a result, Euro Precision has recently invested heavily in equipment such as CNC milling centres, a Mitutoyo CMM, a laser marker and an IM-7500 image dimension measurement system from Keyence. Within a short timeframe, final inspection failures were reduced to just 0.8%.
The IM-7500 enabled Euro Precision to check parts much quicker and with greater accuracy. This capability has saved the company a substantial amount of money by cutting inspection times, while improving quality levels on all components. Time savings have also been achieved through the machine being straightforward to operate and program, enabling inspectors to check a higher volume of projects within much shorter timescales.
Mark Ramsay, production manager at Euro Precision, explains: “The Keyence IM-7500 machine has proved to be excellent for our operators because it is easy to use, extremely precise and can check parts very quickly. For these reasons, we’ve been able to program the machine to minimise the risk of batch failures by checking more parts at a much faster pace and far more accurately.
“Selecting Keyence equipment was a new venture for us, but as soon as we had the demonstration and tested a few of our parts on the IM-7500, it was a no brainer; we had to have that machine,” he adds. “The unit has more than paid for itself in just 10 months, and if we could have many more of these around the workplace we would do so in a heartbeat.”
For further information www.keyence.co.uk

Apeks ‘regulates’ quality with Mitutoyo

Blackburn-based Apeks, a specialist in the manufacture of diving regulators, uses an assortment of Mitutoyo profile projectors that are strategically situated throughout the company’s production and QC departments.

As ever-growing global demand for Apeks’ regulators had resulted in increased levels of output, the need for an additional profile projector recently led to the purchase of a Mitutoyo PJA3010F-200.
The latest profile projector has a 200 x 100 mm X-Y range and a 380 x 250 mm table with built-in linear scales. Easy-to-read digital counters are located near the device’s 315 mm diameter projection screen, while a digital angle display facility eliminates the need to perform complex calculations.
Inspection data gathered by Apeks’ assortment of Mitutoyo profile projectors is downloaded to Mitutoyo’s MeasurLink software via RS 232C outputs. MeasurLink links and manages the measuring results generated by Apeks’ profile projectors into a common database of component information and statistical data. This data is shared across Apeks’ entire manufacturing facility and is used to prompt corrective actions, for analysis purposes and for various reporting functions.
Apeks’ quality manager Simon Mercer says: “Although we use a range of advanced material testing and inspection aids, we regard our collection of Mitutoyo profile projectors as our inspection workhorses. Quality control staff use the profile projectors for tasks such as making regular in-process quality checks, and for final inspection routines. In addition, our machine setters use them for duties such as checking the accuracy of first-off components before our machine operators continue a production run.”
For further information www.mitutoyo.co.uk

Reliable temperature checks

With the launch of the PCE-TC 24 infrared thermometer, PCE Instruments is introducing an interesting maintenance tool on to the market that measures temperatures within a range of -20 to 380°C. The temperatures are displayed as real images with a resolution of 240 x 320 pixels and IR images (infrared images) with a resolution of 33 x 33 pixels. In addition, the presence of a backlit LCD supports measurements in dark environments.

Non-contact infrared thermometers enable users to detect thermal bridges or hot parts, for example, which allows them to discover thermal problems in electrical systems, to locate mechanical failures, and thus to arrange the necessary maintenance work and save energy.
The thermal imager continuously measures the maximum and minimum temperatures of the object and shows their exact locations. Emissivity (value that defines how easily a material or an object exchanges thermal radiation with its environment) can be set in the menu of the PCE-TC 24 to a value within the range of 0.1 to 1. Additionally, the integrated memory function allows documentation and archiving. BMP files can then be read out via microSD card or USB.
An IR thermometer quickly shows results, and errors caused by a lack of thermal contact can be ruled out. Another advantage infrared thermometers have over common thermometers is that moving objects can be measured. The light weight of only 295 g, the compact dimensions of 195 x 100 x 55 mm and the included belt bag, make the meter very easy to carry.
For further information www.pce-instruments.com

Assisting in quest for highest quality

NEMA Ltd, a manufacturer of motors, actuators and electromechanical assemblies, has invested in the latest Keyence IM series measurement system.
Andy Wilding, managing director at NEMA Ltd, says: “Aiming for, and indeed maintaining, the highest possible standards is an absolute necessity for us. We were committed to investing heavily in our inspection facilities, and had already identified areas where we felt improvements could be made.”

Companies involved in the aerospace industry face very stringent inspection requirements. These needs can be time consuming, putting a bottleneck on production, reducing productivity and, ultimately, costing money. In some cases, they may even provide a barrier to dealing with some of the larger tier-one companies.
With the IM series, more accurate measurements can be made and, in a short space of time, bottlenecks can be eliminated and costs reduced, says the company.
“With new equipment and a controlled environment, we felt the IM series was a key device for us to acquire,” continues Wilding. “In a nutshell: it matched our needs perfectly.”
The IM series image dimension measurement system was selected because of its range of specialist measurement tools, its built-in dimensional reporting feature and its speed of operation, among other criteria. These features all play a role in NEMA’s design, development and repair of electric motors and electro-mechanical assemblies. In addition, the image-measurement system allows NEMA personnel to measure more accurately than before.
“This Keyence device has proved essential to satisfy the needs of our varied customer base, which includes a number of tier-one aerospace companies,” concludes Wilding.
For further information www.keyence.co.uk

RPI unveils TruMotion

RPI UK, a specialist in positioning devices for high-accuracy rotary and angular inspection systems, launched its TruMotion system at the recent Quality Show 2019 in Rosemont, USA.

Jim Palmer, RPI’s sales manager, says: “TruMotion is our latest innovation in the measurement of circular geometry (TIR) for internal and external diameters, and faces of small and medium-sized round parts in machining and grinding applications such as gears, gauges, bearings and aircraft engine components.”
The TruMotion range of precision, manual spin, mechanical bearing rotary tables is designed to inspect circular components in a shop-floor environment. Available in two sizes (200 and 400 mm), the systems offer a maximum load capacity of 50 kg, delivering radial and axial runout targeted at 3 µm. Moreover, TruMotion units feature a user-friendly interface with an optional touchscreen.
Also demonstrated at the show was QuadProfile, a small, precision rotary table for turbine blade inspection.
The Quadrant range of rotary tables provides an additional axis for any high-precision CMM inspecting parts such as gas turbine discs and fan blades. A component is simply rotated to meet the CMM’s measurement probe rather than the three-axis probe being programmed to reach multiple measurement points around a part. Not only does this design simplify the measurement procedure, it helps to deliver fast and accurate indexing, as well as increase the CMM’s application range and effective measuring volume. Overall, this improves the flexibility, productivity and efficiency of the CMM inspection.
For further information www.rpiuk.com