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A Day in the Life: Millwright
A Day in the Life: Millwright
Published: 2012/11/06
Channel: BuildWI
Millwright - What is it and how do you become one?
Millwright - What is it and how do you become one?
Published: 2013/02/21
Channel: Building Advantage
Construction Millwright (Episode 105)
Construction Millwright (Episode 105)
Published: 2017/03/23
Channel: WorkBC's Career Trek
Industrial Mechanic Millwright
Industrial Mechanic Millwright
Published: 2012/11/29
Channel: Skills Canada Saskatchewan
Whats In Your Toolbox, Millwright Edition
Whats In Your Toolbox, Millwright Edition
Published: 2013/09/18
Channel: Bullshitkorner
A day in the life of a Millwright at Imperial
A day in the life of a Millwright at Imperial's Cold Lake operation
Published: 2014/04/08
Channel: ImperialOil
Millwrights Job Description
Millwrights Job Description
Published: 2007/06/14
Channel: GadBaller
MILLWRIGHT WORK
MILLWRIGHT WORK
Published: 2016/03/30
Channel: Millwright Local Union 740
Shit MILLWRIGHTS say !! πŸ˜πŸ€£πŸ˜‚πŸ€œπŸ€› LIKE SHARE &a SUBSCRIBE !!!!
Shit MILLWRIGHTS say !! πŸ˜πŸ€£πŸ˜‚πŸ€œπŸ€› LIKE SHARE &a SUBSCRIBE !!!!
Published: 2017/08/21
Channel: Tattoothegreat
Marmen Energy - We are looking for Millwright/Industrial Maintenance Mechanics
Marmen Energy - We are looking for Millwright/Industrial Maintenance Mechanics
Published: 2014/06/26
Channel: Marmen
Millwrights Pumps, Precision, Safety - Built to Last TV | Season 3 Video Short
Millwrights Pumps, Precision, Safety - Built to Last TV | Season 3 Video Short
Published: 2016/05/17
Channel: Built2LastTV
Millwrights Training Center
Millwrights Training Center
Published: 2011/07/12
Channel: UnionLaborWorksAds
Millwright Porn
Millwright Porn
Published: 2016/06/30
Channel: Stubborn Nut
Millwrights Vs. Electricians
Millwrights Vs. Electricians
Published: 2012/09/26
Channel: kdog796
iSpani 7 - Episode 33: Millwright
iSpani 7 - Episode 33: Millwright
Published: 2016/10/25
Channel: SABC Education Shows
Millwrights vs ironworkers
Millwrights vs ironworkers
Published: 2014/03/27
Channel: Andrew Odinson
Millwright and Machinery Erectors
Millwright and Machinery Erectors
Published: 2017/05/03
Channel: CCA Metro
Millwright morning sawmill start up
Millwright morning sawmill start up
Published: 2017/01/26
Channel: Ryan Foisy
City of Edmonton Jobs: Trades - Millwright
City of Edmonton Jobs: Trades - Millwright
Published: 2012/11/07
Channel: City of Edmonton
Millwright IP RED SEAL Refresher course-Lesson1
Millwright IP RED SEAL Refresher course-Lesson1
Published: 2015/10/20
Channel: AceTradesAndTechnicalInstitute Atti
Millwright Story
Millwright Story
Published: 2010/02/26
Channel: Herman Miller
Millwrights in Action
Millwrights in Action
Published: 2013/07/11
Channel: Southern States Millwrights
Millwright Machinist Training at The Centre
Millwright Machinist Training at The Centre
Published: 2013/07/04
Channel: The Centre for Skills Development and Training
Ashley Agbe, Millwright
Ashley Agbe, Millwright
Published: 2015/02/17
Channel: Texas Gulf Coast Consortium of Community Colleges
Millwright underground
Millwright underground
Published: 2014/07/28
Channel: leif sutherland
Union Millwrights
Union Millwrights
Published: 2010/11/20
Channel: limeyny
Millwright interview questions
Millwright interview questions
Published: 2017/07/16
Channel: alpha code
Occupational Video - Millwright
Occupational Video - Millwright
Published: 2011/02/09
Channel: ALISwebsite
Robbie the Millwright
Robbie the Millwright
Published: 2015/01/26
Channel: Build Ohio
Industrial Mechanic Millwright
Industrial Mechanic Millwright
Published: 2013/10/04
Channel: Discover Skills BC
Industrial Mechanic (Millwright)
Industrial Mechanic (Millwright)
Published: 2012/05/11
Channel: College of the North Atlantic
techlife: NAIT Petro-Canada Centre for Millwright Technology
techlife: NAIT Petro-Canada Centre for Millwright Technology
Published: 2008/04/19
Channel: techlifetoday
Millwrights Versus Electricians 2
Millwrights Versus Electricians 2
Published: 2013/01/17
Channel: Chris Purvis
Millwrights vs Pipe Fitters
Millwrights vs Pipe Fitters
Published: 2012/10/17
Channel: Kyle D
DIRTY MILLWRIGHT, SHOWING YA HOW ITS DONE!
DIRTY MILLWRIGHT, SHOWING YA HOW ITS DONE!
Published: 2013/02/20
Channel: millwright20
What is a Millwright?
What is a Millwright?
Published: 2012/08/20
Channel: Versatile Millwrights
North Idaho College - Industrial Mechanic/Millwright
North Idaho College - Industrial Mechanic/Millwright
Published: 2013/11/13
Channel: NorthIdahoCollege
Manitoba Institute of Trades & Technology: Industrial Mechanic Millwright Program
Manitoba Institute of Trades & Technology: Industrial Mechanic Millwright Program
Published: 2016/10/28
Channel: Manitoba Institute of Trades and Technology
Millwrights In Action/Rich From 2RCPRODUCTIONS And His Crew At His Day Job Making Stuff Happen
Millwrights In Action/Rich From 2RCPRODUCTIONS And His Crew At His Day Job Making Stuff Happen
Published: 2015/01/21
Channel: 2RCPRODUCTIONS
Millwright Music
Millwright Music
Published: 2017/03/14
Channel: Millwright Music
Millwright IP RED SEAL Refresher course-Lesson-6
Millwright IP RED SEAL Refresher course-Lesson-6
Published: 2017/05/25
Channel: AceTradesAndTechnicalInstitute Atti
Millwrights
Millwrights
Published: 2008/01/14
Channel: njcct2007
Millwright | Alex | SD43 Career and Trades Programs
Millwright | Alex | SD43 Career and Trades Programs
Published: 2016/11/26
Channel: SD43 Career & Trades Programs
Millwright - America Needs Them!
Millwright - America Needs Them!
Published: 2015/07/10
Channel: Danny V
Millwright morning start up
Millwright morning start up
Published: 2017/01/26
Channel: Ryan Foisy
Millwright Class Time Lapse
Millwright Class Time Lapse
Published: 2016/04/22
Channel: Billy Jackson
Millwright
Millwright
Published: 2016/11/14
Channel: UAWFordDepartment
millwright. cmc. 2nd year. fall 2011
millwright. cmc. 2nd year. fall 2011
Published: 2011/09/30
Channel: fabricator factory
Tour of Millwright Building
Tour of Millwright Building
Published: 2016/05/14
Channel: Ryan Companies US, Inc.
Meet: Joseph Pauley, 2015 Skillaroo - Industrial Mechanics Millwright
Meet: Joseph Pauley, 2015 Skillaroo - Industrial Mechanics Millwright
Published: 2015/07/24
Channel: WorldSkillsAustralia
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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A millwright is a craftsman or tradesman who installs, dismantles, repairs, reassembles, and moves machinery in factories, power plants, and construction sites.[1]

As the name suggests, the original function of a millwright was the construction of flour mills, sawmills, paper mills and fulling mills powered by water or wind, mostly of wood with a limited number of metal parts.[2] Since both of these structures originated from antiquity, millwrighting could be considered, arguably, as one of the oldest engineering trades and the forerunner of the modern mechanical engineer.[3]

In modern usage, a millwright is engaged with the erection of machinery. This includes such tasks as leveling, aligning and installing machinery on foundations or base plates and setting, leveling and aligning electric motors or other power sources such as turbines with the equipment, which millwrights typically connect with some type of coupling.

The term millwright (also known as industrial mechanic [4]) is mainly used in the United States, Canada and South Africa to describe members belonging to a particular trade. Other countries use different terms to describe tradesmen engaging in similar activities. Related, but distinctly different crafts, include machinists and mechanics.

History[edit]

Before the modern era[edit]

Originally, millwrights were specialized carpenters who completely designed and constructed mills. Having a working knowledge of driveshafts, bearings, gearing and mechanical belts, they executed every type of engineering operation in the construction of these mills. They designed the patterns of the water wheel systems, carved their gear mechanisms, and finally erected the mill machines [5]

In the Hellenistic period Greek millwrights invented the two main components of watermills, the waterwheel and toothed gearing. Greeks, along with the Romans, were the first to operate undershot, overshot and breastshot waterwheel mills.[6]

Muslim millwrights adopted the Greek watermill technology from the Byzantine Empire, where it had been applied for centuries in those provinces conquered by the Muslims. They used several solutions to achieve the maximum output from watermills, by either mounting them to piers of bridges to take advantage of the increased flow or by using a shipmill, a type of watermill powered by water wheels mounted on the sides of ships moored in midstream.[7]

In Medieval Europe, millwrights built the first industrial mills which introduced new innovative uses of waterpower. A survey of the types introduced in Western Europe was conducted by Adam Robert Lucas.[8]

In China, in the late 14th century, the millwrights were known as jiang and kong (a special term for artisan-engineers) and existed at an early age. They learned their craft on the shop floor, in a kind of apprentiship scheme.[9]

Sir William Fairbairn, a millwright of the late 19th century, wrote in his "Treatise on Mills and Millwork", "...the millwright of the late centuries was an itinerant engineer and mechanic of high reputation. He could handle the axe, the hammer, and the plane with equal skill and precision...he could set out and cut in the furrows of a millstone with an accuracy equal or superior to that of the miller himself." [10]

Modern era[edit]

The introduction of the steam engine and the increasing importance of iron and steel changed the global industrial landscape. It created specialisation and the birth of new trades (turners, fitters, machine makers, and mechanical engineers). It also changed the traditional job of the millwright.

As James F. Hobart wrote in his book Millwrighting, "The ancient type of millwright has passed away. He has gone with the old time carpenter and obsolete shoemaker - the former with 500 pounds of molding planes and woodworking tools, the latter with nothing but pegging and sewing awls, hammer, and knife..." [11]

Through the 20th century, the trade adapted to the change. Modern millwrights work with steel and other materials and must often combine the skills of other mechanical trades in order to successfully install industrial machinery or to assemble machines from pre-fabricated parts. Modern millwrights must also be able to read blueprints and other schematics to aid them in the construction of complex systems. Millwrights are frequently unionized, with estimated numbers of around 45% in the US.[12]

Modern millwrights[edit]

General characteristics[edit]

Millwrights install, maintain, repair and troubleshoot stationary industrial machinery and mechanical equipment in sites such as factories, production plants and recreational facilities.However, the exact duties of a millwright vary depending on whether they are unionized or not, with union rules typically being more restrictive than non-union situations, which may have their own job description.

On a typical job millwrights:[13]

  • read diagrams and schematic drawings and service manuals to determine work procedures
  • operate rigging equipment and dollies to place heavy machinery and parts
  • fit bearings, align gears and shafts, attach motors, and connect couplings and belts to precise tolerances
  • align and test equipment, and make any necessary adjustments
  • perform predictive and operational procedures
  • repair or replace defective parts
  • service and repair hydraulic and pneumatic systems
  • may do some tack welding (a weld that is adequate in size to temporarily hold components in place until it can be completely welded by a registered apprentice welder or a journeyman welder) and fabrication as well as maintain an inventory of replacement parts.

Modern standards of practice for millwrights also require working:

  • within precise limits or standards of accuracy
  • at heights without fear
  • using of logical step-by-step procedures in work
  • planning, solving problems and decision-making based on quantifiable information.

Areas of specialty[edit]

Millwrights by nature of their profession have to be extremely well versed in many aspects of construction/demobilization. They may install a conveyor system at an airport one week and the following week work at an industrial wastewater treatment plant.

Power industry[edit]

Millwrights in the power generation industry can assemble, set, align and balance turbines or rotors, as well as install pumps, valves, cranes, fans, and travelling screens. Millwrights also perform critical lifts involving major components to be flown level at up to and within .005 inch (5 thousandths of an inch). Because of their training and expertise, Millwrights are generally chosen to work on tasks associated with flying and setting heavy machinery.

Training and education[edit]

Millwrights are also in demand as teachers for vocational programs, both at the high school level and in post-secondary institutions. Many high schools feature fabrication courses that include metal work, where the experience of a qualified millwright is valuable. Often, these millwrights are paid a premium based on their years of field experience.[citation needed]

Training[edit]

Millwrights must have a good understanding of fluid mechanics (hydraulics and pneumatics), and all of the components involved in these processes, such as valves, cylinders, pumps and compressors.

They are also trained to work with a wide array of precision tools, such as vernier calipers, micrometers, dial indicators, levels, gauge blocks, and optical and laser alignment tooling.

Most millwrights are educated through apprenticeship programs where they receive a combination of classroom education along with a good deal of on-the-job training. For example, in Alberta, the term of apprenticeship for a millwright is four years (four 12-month periods) including a minimum of 1560 hours of on-the-job training and cite weeks of technical training each year.[13]

Apprentices are usually paid a percentage of the average millwright's wage, and this percentage increases with experience.

A typical training course, to qualify as a millwright, may include, among others, the following:[14]

The South African Millwright[edit]

In South Africa, the millwright trade (especially focused on the mining sector) enjoys a far more versatile description than in most other countries.[citation needed] Fields wherein South African millwrights may operate include:

  • Low-, medium- and high-voltage electrical fault finding, installation, and maintenance.
  • PLC maintenance, installations, operations and fault finding.
  • Fitting; installation and maintenance of most mechanical equipment, as well as hydraulic and pneumatic systems.
  • Steelworks, rigging,
  • and various other miscellaneous fields all depending on the site, company, Mine Health and Safety Act, personal interest and specialization.

At most trades training centers, prospective millwright artisans are required to have a certain level of theoretical certification (e.g. N3-Nated- certificate) and psychometric characteristics, judged by thorough testing, in order to qualify for the foundation practical and theoretical technical training.

After being trained in a multitude of different fields, novice, unqualified Millwrights enter in an apprenticeship for "on-the-job" training. There they work alongside all available artisans regardless of trade, depending on the institution. Once they meet a structured quota of experience and pass the necessary modules, apprentices have two months to prepare for their practical Trade Test. After they passed, they receive the certification and status of a qualified Millwright Tradesman.[15]

Once millwrights qualify, they have the opportunity to qualify as technicians, engineers, planners, foremen and many other routes requiring mainly electrical and mechanical expertise.

Many millwrights choose to enter the private sector to work on a contractual basis.

Prominent historical millwrights[edit]

A number of prominent early-modern civil engineers originally trained as millwrights, including:

See also[edit]

References[edit]

  1. ^ "Millwright". sokanu.com. Retrieved 4 January 2017. 
  2. ^ Evans, Oliver; Cadwallader Evans; Thomas Ellicott (1848). The young mill-wright and miller's guide, 12th edition. Lea & Blanchard. 
  3. ^ "Union Millwrights Machine Erectors,". UnionMillwright.com. Retrieved 4 January 2017. 
  4. ^ "Industry Training Authority (ITA)". itabc.ca. Retrieved 4 January 2017. 
  5. ^ Oliver, Ron. "Millwright History". UnionMillwright.com. Retrieved 4 January 2017. 
  6. ^ Oleson 1984, pp. 325ff.; Oleson 2000, pp. 217–302; Donners & Waelkens 2002, pp. 10–15; Wikander 2000, pp. 371–400
  7. ^ HistoryofSciences.htm Archived 2007-12-25 at the Wayback Machine.
  8. ^ Adam Robert Lucas, 'Industrial Milling in the Ancient and Medieval Worlds. A Survey of the Evidence for an Industrial Revolution in Medieval Europe', Technology and Culture, Vol. 46, (January 2005), pp. 1–30 (17).
  9. ^ Prak, Maarten; Jan Luiten van Zanden; et al. (2013). Technology, Skills and the Pre-Modern Economy in the East and the West, Essays Dedicated to the Memory of S. R. Epstein. Brill. 
  10. ^ Fairbairn, William (1863). Treatise on Mills and Millwork, Part I. London: Longmans, Green and Company. Retrieved 14 January 2016. 
  11. ^ Hobart, James F. (James Francis) (1919). Millwrighting (2nd ed., rev. and enl ed.). McGraw-Hill Book Company, inc.; [etc., etc.] Retrieved 14 January 2016. 
  12. ^ unionstats.com
  13. ^ a b Government of Alberta. "Tradesecrets - Millwright". Tradesecrets. Alberta Government. Retrieved 4 January 2017. 
  14. ^ millwright
  15. ^ "Exxaro Integrated Annual Report 2010 - Human resources". FinancialResults.co.za. Retrieved 4 January 2017. 

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