Toyota

May 29 2013

Using videos to improve operations | Part 2 – Management Preparation

Whether on the shop floor or elsewhere, starring in a video makes people nervous, particularly when they don’t know how it will be used and when it is done by strangers. On the shop floor, particularly when unions are present, operators fear that the videos recordings will simply be used against them and to  justify layoffs. Unless these fears are put to rest before the shoot, it will be tense and, if it happens at all, the quality of the data will be affected.

Following are key steps to follow:

    1. Have a clear objective. Videos can be used for many purposes:
      • Setup time reduction. This is the most common current use in Lean implementation.
      • Work Sampling. A time-lapse video of a work area can be used as a series of snapshots on which to count the people and machines by category of activity, providing rough estimates of proportions of time spent walking, waiting, carrying parts, processing work pieces, etc.
      • Analysis of team coordination. You record from a distance the movements and state changes of multiple people and machines. You don’t see the details of what each one does, but you identify situations where they:
        • Walk long distances, empty-handed or carrying heavy parts,
        • Cause others to wait,
        • Deadlock each other,
        • Fix the work done by others,
        • …
      • Details of work done at an individual station. You focus on the hands of one operator through a sequence of steps at a work station, with the goal improving both individual steps and their sequencing.
      • …

      This is necessary not only to plan the shoot so that the video supports the objective, but also to identify the people who will be recorded and the ways in which the analysis may affect them.

    2. Secure the consent of the participants. The people recorded in the video are not the object of a project but participants in it. It should only be done if they and their management agree. This entails the following:
      • Review the project with the direct supervisor of the area first, and proceed only if he or she supports it. The supervisor needs to agree to let operators participate in video analysis sessions, during work hours if they can be temporarily replaced in production, and in overtime otherwise.
      • If the plant is unionized, review the project with the union leadership. Unless prevented from doing so be constraints external to the plant, unions support the project once they are reassured that:
        • The purpose is not to make people work harder.
        • It is no threat to job security.
        • It usually improves safety.
      • Review the project with the operators, in the presence of their supervisor and a union representative if applicable.
      • There must be a clear policy on the handling and dissemination of videos after the analysis. The principle to follow is that what happens on the shop floor stays on the shop floor. The videos are not to be shared with any outsider to the project. VHS cassettes were easy to safeguard; MPEG files on hard disks are a different challenge. They need to be organized in a video database with proper indexing and safeguards, which is a whole other subject.

By • 0 • Tags: , , , , , , , , , ,

May 24 2013

Canada, a Model for Australia’s Automotive industry? | Business Spectator

See on Scoop.it – lean manufacturing

Work station at Dortec
Work station at Dortec

“Ford Australia’s move to close its two Australian plants from 2016 and transition to import-only brands only reinforces the sense of a looming death knell. But that isn’t the case with every developed-world auto sector struggling to compete with high domestic production costs and cheaper, mostly-Asian-built imports. Canada’s auto sector has also struggled with factors that would sound familiar to an Australian onlooker, such as its own high dollar, volatile domestic demand, offshore competition and wavering government subsidies.

But as much as those conditions in Canada instigated uncertainty, cuts and job losses, that struggle, which gained pace as the global financial crisis took hold, has also produced a level of productivity-focused innovation worth noting for any manufacturer or policymaker wondering if Australia’s auto sector has crossed its rubicon.”

Michel Baudin‘s insight:

Ford is closing its plants in Australia, which threatens the entire local automotive industry. The author looks to Canada for a model Australia could follow for this industry to survive and thrive. The article is mostly about Canada, and specificially about the Magna Dortec door latch plant Northeast of Toronto.

See on www.businessspectator.com.au

By • 0 • Tags: , , , , , , , ,

May 15 2013

Lloyd’s Confuses Lean with Outsourcing | The Strategic Sourcerer

See on Scoop.it – lean manufacturing

“Lean manufacturing practices can create efficiency and reduce waste, but smaller inventories put companies at risk for major supply chain disruptions. Many organizations are reconsidering their procurement strategies for emergency preparedness after discovering their operational vulnerability in the aftermath of the 2011 earthquake and tsunami in Japan, as well as the flooding in Thailand, according to Lloyd’s.”

Michel Baudin‘s insight:

Since when is purchasing parts from half-way around the world a “Lean manufacturing practice”? Toyota and Honda do import parts into the US from Japan, but they have been working steadily to increase the domestic content of the cars they build in the US.

In a Lean supply chain, you use as many local suppliers as possible and  only buy from afar if you can’t help it. And local suppliers are subject to the same disasters as you, and inventory in the pipeline is just one more asset that can be destroyed in the earthquake or tsunami.

In the late 1930s, the German aircraft industry organized its supply chain in a system called “ABC,” which involved frequent deliveries from nearby suppliers and almost no inventory at the assembly site. It was in anticipation of a man-made disaster: enemy air raids. Allied bombs could not destroy components that had yet tp be made.

The article just reiterates the old belief that you can protect yourself against shortages by holding inventory. It may work for crude oil, but not for the 30,000 items needed to build a car. To protect against a Fukushima type event, you would have to keep weeks of safety stocks of all the items all the time, which is not a practical idea.

See on www.strategicsourceror.com

By • 0 • Tags: , , ,

May 2 2013

Toyota’s IT Vision at Industry Week’s Best Plants Conference | Chain of Thought

See on Scoop.it – lean manufacturing

“‘…Toyota Motor’s group leaders were complaining about the systems IT was delivering. They wouldn’t let them focus on being out on the production line. So IT’s focus became providing tools to allow group leaders to be more efficient…”

Michel Baudin‘s insight:

The article’s author is challenged about getting to the point but, when he eventually does, it is worth reading. What I found most original is IT focusing on the needs of group leaders, Toyota’s name for first-line managers, who oversee four to six teams of four to six operatiors each. It is a constituency is definitely underserved by IT in most manufacturing organizations and whose potential is underestimated.

Most companies expect little from first-line managers beyond expediting parts, tracking time and attendance, and disciplining workers to make their numbers. In fact, being both part of management and in direct contact with production operators on the shop floor puts them in a unique position as agents of change.

This is why TPS puts them in charge of smaller groups, with the expectation that they will spend time leading improvement projects and supporting the professional growth of their teams. Most IT groups pay more attention to the executive suite than to the shop floor, where, in particular, you are not just interacting with people through screens but also with machines through their controllers. This requires a different set of IT skills, and the article says that Toyota partnered with Rockwell Automation for this purpose.

See on mhlnews.com

By • 0 • Tags: , , , , , ,

«‹ 16 17 18 19›»