How Precision Started Before the Cutting Tool
The Gear Archive
12,487 views
Before the first cut is made, precision begins with how the workpiece is held. For more than 200 years, the lathe chuck has shaped the way machinists work.
From the 4-jaw independent chuck to the 3-jaw scroll chuck, soft jaws, hydraulic power chucks, and modern CNC workholding, each generation pushed machining toward greater speed, accuracy, and control.
This is the story of how the chuck evolved and why workholding remains one of the most important skills a machinist can master.
Sources consulted and referenced in our research:
Wikipedia — Chuck (engineering): https://en.wikipedia.org/wiki/Chuck_(...)
Wikipedia — Henry Maudslay: https://en.wikipedia.org/wiki/Henry_M...
Wikipedia — Joseph Clement: https://en.wikipedia.org/wiki/Joseph_...
Wikipedia — Lathe: https://en.wikipedia.org/wiki/Lathe
Wikipedia — Collet: https://en.wikipedia.org/wiki/Collet
Wikipedia — Assembly line (Ford Highland Park, 1913): https://en.wikipedia.org/wiki/Assembl...
VintageMachinery.org — Cushman Chuck Co. manufacturer index: http://vintagemachinery.org/mfgindex/
Kitagawa (official company site and history): https://www.kitagawa.com/
Röhm GmbH (official site): https://www.roehm.biz/
Forkardt (official site): https://www.forkardt.com/
Schunk (workholding and quick change jaw systems): https://schunk.com/
Rego-Fix (ER collet system origin): https://www.rego-fix.com/
COPYRIGHT & FAIR USE NOTICE
Some images, footage, and archival materials in this video are used for commentary, education, research, and historical documentation under Fair Use principles.
We respect all copyright holders. If you own any material featured in this video and have concerns regarding its use or attribution, please contact us directly before filing a copyright claim or takedown request. We will be happy to review the matter and resolve it appropriately.
7 Comments
Kitigowa was and is not cheap. It’s not centrifugal force. It’s centripetal force.
Why was Buck not mentioned, or Adjust-Tru. That was an important innovation that Buck came out with that everyone copied.
Он зажимает деталь КАК на фрезерном станке.
Ошибка тупого ИИ переводчика, глотающего слова и слоги?
How Precision Started Before the Cutting Tool
The Gear Archive
12,487 views
Before the first cut is made, precision begins with how the workpiece is held. For more than 200 years, the lathe chuck has shaped the way machinists work.
From the 4-jaw independent chuck to the 3-jaw scroll chuck, soft jaws, hydraulic power chucks, and modern CNC workholding, each generation pushed machining toward greater speed, accuracy, and control.
This is the story of how the chuck evolved and why workholding remains one of the most important skills a machinist can master.
Sources consulted and referenced in our research:
Wikipedia — Chuck (engineering): https://en.wikipedia.org/wiki/Chuck_(...)
Wikipedia — Henry Maudslay: https://en.wikipedia.org/wiki/Henry_M...
Wikipedia — Joseph Clement: https://en.wikipedia.org/wiki/Joseph_...
Wikipedia — Lathe: https://en.wikipedia.org/wiki/Lathe
Wikipedia — Collet: https://en.wikipedia.org/wiki/Collet
Wikipedia — Assembly line (Ford Highland Park, 1913): https://en.wikipedia.org/wiki/Assembl...
VintageMachinery.org — Cushman Chuck Co. manufacturer index: http://vintagemachinery.org/mfgindex/
Kitagawa (official company site and history): https://www.kitagawa.com/
Röhm GmbH (official site): https://www.roehm.biz/
Forkardt (official site): https://www.forkardt.com/
Schunk (workholding and quick change jaw systems): https://schunk.com/
Rego-Fix (ER collet system origin): https://www.rego-fix.com/
COPYRIGHT & FAIR USE NOTICE
Some images, footage, and archival materials in this video are used for commentary, education, research, and historical documentation under Fair Use principles.
We respect all copyright holders. If you own any material featured in this video and have concerns regarding its use or attribution, please contact us directly before filing a copyright claim or takedown request. We will be happy to review the matter and resolve it appropriately.
After the first time Chuck Norris laughed, we started calling it Chuckling.