Walker Precision Engineering (WPE Ltd) has grown into a cutting-edge contract manufacturing company serving a number of industry leading market sectors. The company has adopted Orchestrate production planning software from Production Modelling that replaces multiple spread sheets and flowcharts with much more intuitive, real-time displays and ‘what if’ scenarios. Early results, using large screen displays and a Windows 8 wireless tablet device used for plant live updates, have begun the momentum for change – although early days yet, as the system is being fully integrated into more of the business on-time delivery performance is steadily improving.
Walker Precision Engineering Ltd (WPE Ltd)
Walker Precision Engineering are a forward looking technology led contract manufacturing company.
Established in 1979 the company has risen to the challenges of changing market conditions. From small beginnings the company now employs over 150 skilled personnel over three sites.
The company services markets Worldwide, covering a diverse customer base in engineering cutting edge sectors.
Stuart Glen updating Orchestrate within the shop floor using on a Windows 8 Tablet
The Challenge
WPE Ltd is a highly successful business that has forged a strong presence as a contract manufacturing company in a number of high-tech industry sectors. Their success has been built around innovation and the ability to provide quality products and services in a competitive market. With rapid growth, the challenge has been to meet customer expectations. The directors recognised a major potential issue with on-time delivery, customer communications and supply chain transparency.
The scheduling process is complex, involving three very different business units, an assembly area, painting and plating, off site clean room facilities and a production plant in Poland.
- Business Unit One specialises in large, often complex projects offering high quality product to customers in a variety of energy markets including valve bearing and compressor manufacturer. Some parts may progress through as many as eight differing machines/processes and elapsed process time can be measured in weeks.
- Business Unit Two is dedicated mainly to Aero & Defence – low volume, high integrity work, typically involving a single machine process on 5-Axis machine centres.
- Business Unit Three is dedicated to support a leading Aero engine manufacturer. This business process includes repair & design work as well as manufacturing for the aero industry, involving exotic materials with rapid turnaround to support Aircraft On Ground (AOG) situations.
Having invested heavily in advanced numerical control equipment and the latest twin & 5-Axis pallet multi-access machining centres, many machines run for the full 168 hours a week. Monday to Friday, most of BU2 operates a night shift and overtime working is necessary every weekend. The company is focussed to meet demand, but until now this has been very much at the cost of on-time delivery. Credible information was not evident hence customer satisfaction was deteriorating.
Orchestrate installed within production offices on wall mounted large screens
The Solution
Management recognised the need to do something and recruited a Master Production Scheduler, who takes up the story:
“We looked at more than one potential solution, but very quickly came to the conclusion that Orchestrate production planning software offered a modern interface, was easy to use and provided flexibility within the planning process. The whole approach from Production Modelling was reassuring. First, the demo. They took the time and trouble to make the demonstration meaningful. After completing a simple questionnaire, they gave us a model to play with for a week. It contained our machines. It looked familiar. Next, they took one of our Microsoft Project spread sheets and within a couple of hours we were working with real-live data. Rather than a dummy company, we were looking at our own jobs running on our own machines.”
A similar, pragmatic approach was taken to training, when the MPS visited Production Modelling’s offices. Using ‘out-of-the-box’ software, without any customisation, the MPS was able to populate the database himself over just two days, adding new orders, materials and so on. This methodology ensured that the MPS gained confidence very quickly, with a sense of ownership over the data and the assumptions in the database. In his own words, “We were able to walk away with something that we could use straight away off the shop floor.” It was also very cost effective, eliminating the need for consultants to spend time at the plant in Glasgow.
Orchestrate production planning software updated by shift supervisor on the shop floor
The Outcomes
The decision to go ahead was in December 2012, and initial configuration and training was completed mid-December, with further testing the system over Christmas. The system went live with Business Unit One 1st January, including two more days advanced training and data setup during the live run.
“The whole planning process has been transformed. We now have true visibility, with worktop access for account managers tracking customer orders, plus large screen displays in the Planning room and at Business Unit One, where the production manager can clearly see any potential materials shortages or capacity bottlenecks. Everything is so visible, with colour coding for, say, special projects, the ability to zoom into detail and then out again for a factory-wide view. Information without overload.
“We also use a wireless tablet on the shop floor. It’s great having it to hand, entering data or making enquires in real-time, right there at the machines. Updates are instant, so by the time we get back to the office, everything is already up to date. In real life, engineers may schedule work differently to the plan, so that amendments can be captured there and then, with ‘What if’ scenarios if necessary.”
Last word: “We are making consistent progress as we integrate the scheduling detail within more of the business. Some jobs take an elapsed period of weeks, so it will be some time before we can state definitively what the improvements will be, but we now have momentum and are well on track for achieving high on-time delivery rates even for complex orders and the ever-changing demands of our customers.