List of machine elements: Difference between revisions

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just a list for now
 
 
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* [[Rigid chain actuators]]
* [[Rigid chain actuators]]
* ...
* ...
= Related =
* '''[[Suitable mechanisms]]'''
* [[Examples of diamondoid molecular machine elements]]
= External links =
'''[https://en.wikipedia.org/wiki/Positive_locking_device Positive locking devices]'''
* tab washers ([https://commons.wikimedia.org/wiki/Category:Tab_washers Category:Tab_washers])
* [https://en.wikipedia.org/wiki/Castellated_nut Castellated nut]
* ... {{wikitodo|add own invention}}
'''Self centering & form closure mechanisms:'''
* Firtree joint [https://en.wiktionary.org/wiki/firtree (wiktionary)]
* [https://en.wikipedia.org/wiki/Dovetail_joint Dovetail joint]
* [https://en.wikipedia.org/wiki/Hirth_joint Hirth joint]
'''[https://en.wikipedia.org/wiki/Clutch Clutches]''' (mechanical analogon to electrical transistors)
* Wrap-spring clutch
* ...
'''Spring based (energetic) locking mechanisms:'''
* [https://en.wikipedia.org/wiki/Shackle#Snap_shackle Snap shackle]
* [https://en.wikipedia.org/wiki/Panic_snap Panic snap]
'''Gears, bearings, gearbearings:'''
* [https://en.wikipedia.org/wiki/Tapered_roller_bearing Tapered roller bearing]
* [https://en.wikipedia.org/wiki/Gear_bearing Gear bearing]
* [https://en.wikipedia.org/wiki/Trunnion Trunnion]
'''Misc:'''
* [https://en.wikipedia.org/wiki/Collet Collet mechanisms]
* [https://en.wikipedia.org/wiki/Chuck_(engineering) Chuck mechanisms]
* [https://en.wikipedia.org/wiki/Machine_taper#Morse Machine taper] ... rather not applicable at nanoscale as it exploits friction self holding
* goniometers in [[assembly line orienting stage]]
== Rotating shaft couplings ==
Wikipedia: [https://en.wikipedia.org/wiki/Category:Rotating_shaft_couplings Category:Rotating_shaft_couplings]
'''Axle across angle mechanisms:'''
* universal joint (does not preserve constant rotation speed) - double Cardan joint does
In general: CV joints [https://en.wikipedia.org/wiki/Constant-velocity_joint]
* double Cardan joint does (2 universal joints)
* tripod joint – Video: [https://youtu.be/U5TV5NC5YOg 2014-04-04 – thang010146 – Tripod joint 1]
* Tracta joint
* Rzeppa joint (depends on balls)
'''Off center axle continuation mechanismss:'''
* Oldham coupling
* Schmidt coupling
'''Chains:'''
* [https://en.wikipedia.org/wiki/Conveyor_chain conveyor/attachment chain]
* [https://en.wikipedia.org/wiki/Flat_chain Flat chain]
* [https://en.wikipedia.org/wiki/Sprocket Sprocket]
'''Rigid chain mechanisms:'''
* [https://en.wikipedia.org/wiki/Rigid_chain_actuator Rigid chain actuator]
* [https://en.wikipedia.org/wiki/Rigid_belt_actuator Rigid belt actuator]
'''Gentle bending high degree of motion flextures:'''
* [https://en.wikipedia.org/wiki/Scrollerwheel Scrollerwheel]
* [https://en.wikipedia.org/wiki/Rolamite Rolamite], expireed US patent: [https://patents.google.com/patent/US3730007A/en]<br> Video: [https://youtu.be/Avl9t7jh7R4 2020-11-15 – thang010146 – Rolamite 1]
* compliant rolling-contact joints – Video: [https://youtu.be/uvPSsUkLypY 2021-07-02 by "The FACTs of Mechanical Design"]
== Larger system design principles ==
Cartesian:
* H-Bot – Video: [https://youtu.be/IkM2K7CsiHo 2016-10-10 – thang010146 – Controlling two linear motions of an object 1a]
* [https://en.wikipedia.org/wiki/CoreXY CoreXY (wikipedia)] [https://reprap.org/wiki/CoreXY CoreXY & H-Bot (reprap.org)]
* https://reprap.org/wiki/Mechanical_arrangement
Parallel SCARA designs:
* RepRap Morgan – by Quentin Harley
* RepRap Walle – by Nicholas Seward
Serial SCARA designs:
* RepRap Helios & RepRap Wheelios – by Nicholas Seward


== Related ==
== Related ==


* [[Examples of diamondoid molecular machine elements]]
* [[Machine element]]
* '''[[Suitable mechanisms]]'''
* Not to confuse with: [[Component (gem-gum factory)]]
* '''[[Terminology for parts]]'''
----
* [[ReChain positive locking mechanism]]

Latest revision as of 09:21, 12 August 2024

This article is a stub. It needs to be expanded.

Related

External links

Positive locking devices

Self centering & form closure mechanisms:

Clutches (mechanical analogon to electrical transistors)

  • Wrap-spring clutch
  • ...

Spring based (energetic) locking mechanisms:

Gears, bearings, gearbearings:

Misc:

Rotating shaft couplings

Wikipedia: Category:Rotating_shaft_couplings

Axle across angle mechanisms:

  • universal joint (does not preserve constant rotation speed) - double Cardan joint does

In general: CV joints [1]

Off center axle continuation mechanismss:

  • Oldham coupling
  • Schmidt coupling

Chains:

Rigid chain mechanisms:

Gentle bending high degree of motion flextures:

Larger system design principles

Cartesian:

Parallel SCARA designs:

  • RepRap Morgan – by Quentin Harley
  • RepRap Walle – by Nicholas Seward

Serial SCARA designs:

  • RepRap Helios & RepRap Wheelios – by Nicholas Seward

Related

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