Top Plant 2013: A spark of excellence


Journey toward Lean

“Our goal is to make welding the most cost-effective method to join materials together,” said Lipnevicius. “We have to constantly create increasingly more value in our products for lower cost, and we have a very good team that drives performance here.” 

Quality has always been an emphasis at Lincoln Electric. However, manufacturing high-quality welding equipment has not always been as efficient as it is today. “We recognized around 1999 that we were very busy,” Seufer said. “We decided to move from a push strategy to a pull strategy. We chose to stock some of every product in our finished goods warehouse, watch what customers bought, and replenish those items. In doing so, we dramatically reduced inventories. We started putting our efforts toward what the customers were buying, not what we hoped they would buy.” 

Making this switch created some unique challenges for Lincoln Electric. “Our evolution into Lean started around the year 2000,” said Seufer. “Going from a push system to a pull system was the spark that got the journey toward Lean started. But believe me, swapping more than 18 acres can’t be done overnight. It’s definitely a challenge. Lean is definitely an evolution.” 

“The pull system really works,” said Lance. “Our metrics measure on-time attainment: Our products are delivered to the warehouse when we say they will. Currently, our attainment numbers are running between 96% and 99% nearly every week. That’s an enormous increase from where they used to be.” 
Lincoln Electric management has supported the journey toward Lean from its introduction into the company. “Lean was driven from the very top of the organization,” Seufer said. “In the past, we were very focused on direct labor. Whatever we could do to reduce labor cost was always the issue. However, we came to realize that for every labor dollar, there are many dollars of overhead. In addtition to reducing labor, we started looking for ways to reduce overhead.” 

Waste reduction is a very effective way to reduce overhead. “We’re continually looking for ways to eliminate non-value-added processes and activities, such as material handling and setup time,” said Seufer. “Setup reduction is a great example. The way we used to operate, we didn’t focus on how much time it took us to set up as long as our piecework price was low. It may have taken 2 to 6 hrs to set up a press just so that we could make parts rapidly. Then we realized that creating a setup reduction program could save us a lot of money. Today, our presses are optimized for quick changeovers. Long changeovers now might take 10 or 15 min.” 

Lincoln Electric also optimized the molding presses and welding cells for quick setups. “Not only did setup reduction save us a lot of money, it also freed up a lot of capacity,” Seufer said. “When you have a machine that’s not producing for 2 to 6 hr, you might as well buy another machine.” 

Focusing on scrap is a good way to identify processes that might not be in control. “We do Pareto charts on everything we make” said Seufer. “If we get too much scrap out of a certain area, we may have to run more production through that area just to get the yield we need. We used this process to identify projects for waste reduction opportunities. And in the first 4 to 5 yr of the waste reduction program, we reduced scrap by about 51%.”

Working safely

WELD—an acronym for Workplace, Education, Lifestyle, Discipline—is one of the company’s horizontal safety teams. Lincoln Electric rolled out WELD in 2001 as a grassroots initiative to help improve the safety behaviors of the employees. WELD group members come from every production team. “The education element is intended to ensure that employees have the training to do their jobs,” said Bob Siktberg, EHS manager for North American operations at Lincoln Electric. “Lifestyle means keeping fit for work, eating healthy, being well rested, and stretching before doing work. The discipline—meaning self-discipline—means not taking shortcuts and risks, and not bypassing guards, for example.” 

Lincoln Electric has a traditional safety committee, which is led by a machine division steering committee. While the safety committee focuses on issues such as dangerous working conditions, WELD is more of a behavior-based safety program. “For more than 10 years WELD has been one of the primary drivers in reducing our injury numbers,” Siktberg said. 

“We’ve crunched the numbers,” said Lipnevicius. “Employees are most likely to get injured in the first year in the machine division. We ensure that the WELD group puts a particular focus on new employees. We rolled out a program last year that requires new employees to wear arm bands. Established employees are encouraged to make observations to help those individuals with arm bands.” 

“New employees wear yellow arm bands for the first few weeks,” said Siktberg. “The WELD representatives and employee WELD members wear red arm bands. The new employees can be seen by someone driving a forklift or by supervisors. The WELD people wear the red ones because they’re the ones new employees can go to in particular.” 

Lincoln Electric’s machine division places significant emphasis on near-miss reporting. “We define the phrase ‘near miss injuries’ loosely,” Siktberg said. Near misses are based on observations of conditions or situations that, unless they are dealt with, they will likely turn into accidents. For example, a water leak might turn into a slippery surface, which might turn into a slip or fall accident. Near-miss reporting is providing us with some really good chances to make corrections without there actually being a serious event.” 

Near-miss reporting is a proactive approach to preventing actual incidents and another way to look at continuous improvement. “There should be many more near misses than there are actual injuries,” said Siktberg. And near-miss reporting gives us a lot of data. We have had 549 near misses to date through Sept. 30.” 

Around 2009, Lincoln Electric’s machine division introduced another behavior-based observation method to enhance the WELD program. SafeTrack is a third-party program that uses a checklist on a card that employees can carry with them easily. Each team is responsible for at least two observations per person per week. “We chart the departments’ progress and we report on it quarterly,” Lipnevicius said. “We really think there is a lot of value to peer-to-peer observation. There is no discipline involved with the process and we gain a lot of good information.” 

“The questions on the card are more about behaviors than about conditions,” Siktberg said. “Employees go through two days of training to become an observer. Because SafeTrack is an observation and feedback process, we’ve had very good response from it and the machine division embraces it. As of the end of October, the machine division has made 3,617 observations to date.” 

“Our safety numbers are tracking well through September,” Lipnevicius said. “Our OSHA incidence rate is 2.15 and our days away, restrictions, and transfers (DART) rate is 0.72.” 

“OSHA recordables include lost work days (LWD) and DART,” said Siktberg. “DART includes LWD plus any restrictions or transfers.” 

“The machine division is seeing a 30% reduction in total injuries this year,” said Lipnevicius. “That’s a huge difference from last year. We know our safety programs are really having an impact. We’re seeing good traction.” 

The Top Plant program honors outstanding manufacturing facilities in North America. View the 2015 Top Plant.
The Product of the Year program recognizes products newly released in the manufacturing industries.
Each year, a panel of Control Engineering and Plant Engineering editors and industry expert judges select the System Integrator of the Year Award winners in three categories.
Pipe fabrication and IIoT; 2017 Product of the Year finalists
The future of electrical safety; Four keys to RPM success; Picking the right weld fume option
A new approach to the Skills Gap; Community colleges may hold the key for manufacturing; 2017 Engineering Leaders Under 40
Control room technology innovation; Practical approaches to corrosion protection; Pipeline regulator revises quality programs
The cloud, mobility, and remote operations; SCADA and contextual mobility; Custom UPS empowering a secure pipeline
Infrastructure for natural gas expansion; Artificial lift methods; Disruptive technology and fugitive gas emissions
Power system design for high-performance buildings; mitigating arc flash hazards
VFDs improving motion control applications; Powering automation and IIoT wirelessly; Connecting the dots
Natural gas engines; New applications for fuel cells; Large engines become more efficient; Extending boiler life

Annual Salary Survey

Before the calendar turned, 2016 already had the makings of a pivotal year for manufacturing, and for the world.

There were the big events for the year, including the United States as Partner Country at Hannover Messe in April and the 2016 International Manufacturing Technology Show in Chicago in September. There's also the matter of the U.S. presidential elections in November, which promise to shape policy in manufacturing for years to come.

But the year started with global economic turmoil, as a slowdown in Chinese manufacturing triggered a worldwide stock hiccup that sent values plummeting. The continued plunge in world oil prices has resulted in a slowdown in exploration and, by extension, the manufacture of exploration equipment.

Read more: 2015 Salary Survey

Maintenance and reliability tips and best practices from the maintenance and reliability coaches at Allied Reliability Group.
The One Voice for Manufacturing blog reports on federal public policy issues impacting the manufacturing sector. One Voice is a joint effort by the National Tooling and Machining...
The Society for Maintenance and Reliability Professionals an organization devoted...
Join this ongoing discussion of machine guarding topics, including solutions assessments, regulatory compliance, gap analysis...
IMS Research, recently acquired by IHS Inc., is a leading independent supplier of market research and consultancy to the global electronics industry.
Maintenance is not optional in manufacturing. It’s a profit center, driving productivity and uptime while reducing overall repair costs.
The Lachance on CMMS blog is about current maintenance topics. Blogger Paul Lachance is president and chief technology officer for Smartware Group.
The maintenance journey has been a long, slow trek for most manufacturers and has gone from preventive maintenance to predictive maintenance.
This digital report explains how plant engineers and subject matter experts (SME) need support for time series data and its many challenges.
This digital report will explore several aspects of how IIoT will transform manufacturing in the coming years.
Maintenance Manager; California Oils Corp.
Associate, Electrical Engineering; Wood Harbinger
Control Systems Engineer; Robert Bosch Corp.
This course focuses on climate analysis, appropriateness of cooling system selection, and combining cooling systems.
This course will help identify and reveal electrical hazards and identify the solutions to implementing and maintaining a safe work environment.
This course explains how maintaining power and communication systems through emergency power-generation systems is critical.
click me