Assembly CreateJointFixed: Difference between revisions

From FreeCAD Documentation
(→‎Notes: extended)
(2 intermediate revisions by the same user not shown)
Line 26: Line 26:
==Usage==
==Usage==


# Optionally select two geometric entities of two different shapes. (other numbers will result in an empty selection)
# There are several ways to invoke the command:
# There are several ways to invoke the tool:
#* Press the {{Button|[[Image:Assembly_CreateJointFixed.svg|16px]] [[Assembly_CreateJointFixed|Create a Fixed Joint]]}} button.
#* Press the {{Button|[[Image:Assembly_CreateJointFixed.svg|16px]] [[Assembly_CreateJointFixed|Create a Fixed Joint]]}} button.
#* Select the {{MenuCommand|Assembly → [[Image:Assembly_CreateJointFixed.svg|16px]] Create a Fixed Joint}} option from the menu.
#* Select the {{MenuCommand|Assembly → [[Image:Assembly_CreateJointFixed.svg|16px]] Create a Fixed Joint}} option from the menu.
#* Use the keyboard shortcut: {{KEY|J}}.
#* Use the keyboard shortcut: {{KEY|J}}.
# The '''Create Joint''' dialog opens in the [[Task_panel|Task panel]] listing preselected entities.
# ...
# Optionally change the type of the joint from the dropdown list or use a keyboard shortcut:
#* {{KEY|J}} selects the '''Fixed''' option and empties the selection list.
#*# Optionally enter an Offset value.
#*# Optionally enter a Rotation value.
#*# Optionally press {{Button|[[Image:Button_sort.svg|16px]]}} to change the direction of the joint.
#* {{KEY|R}} selects the '''Revolute''' option and empties the selection list.
#*# Optionally enter an Offset value.
#*# Optionally press {{Button|[[Image:Button_sort.svg|16px]]}} to change the direction of the joint.
#* {{KEY|C}} selects the '''Cylindrical''' option and empties the selection list.
#*# Optionally press {{Button|[[Image:Button_sort.svg|16px]]}} to change the direction of the joint.
#* {{KEY|S}} selects the '''Slider''' option and empties the selection list.
#*# Optionally enter a Rotation value.
#*# Optionally press {{Button|[[Image:Button_sort.svg|16px]]}} to change the direction of the joint.
#* {{KEY|B}} selects the '''Ball''' option and empties the selection list.
#* {{KEY|D}} selects the '''Distance''' option and empties the selection list.
#*# Optionally enter a Distance value.
#*# Optionally press {{Button|[[Image:Button_sort.svg|16px]]}} to change the direction of the joint.
# If the selection list is empty: select two geometric entities.
# The shapes are moved to meet at their selected entities.
# Press {{Button|OK}} to finish the tool.

==Notes==

* Never select the items in the selection list and hit the {{KEY|Del}} key! This also removes the connected features from the Tree! (weekly build 0.22.0-36807)
* This joint can be used as an actuator to control the motion of a kinematic simulation. Mouse wheel action in the Task dialog immediately rearranges the connected parts.
*:- Offset translates along its local Z axis, negativ offsets are accepted.
*:- Rotation revolves around its local Z axis, angles > 360° and even negativ angles are accepted.


{{Docnav
{{Docnav

Revision as of 16:35, 19 April 2024

This documentation is not finished. Please help and contribute documentation.

GuiCommand model explains how commands should be documented. Browse Category:UnfinishedDocu to see more incomplete pages like this one. See Category:Command Reference for all commands.

See WikiPages to learn about editing the wiki pages, and go to Help FreeCAD to learn about other ways in which you can contribute.

Assembly CreateJointFixed

Menu location
Assembly → Create a Fixed Joint
Workbenches
Assembly
Default shortcut
J
Introduced in version
-
See also
None

Description

The Assembly CreateJointFixed tool creates a joint locking two assembly parts together, preventing any movement or rotation.

Usage

  1. Optionally select two geometric entities of two different shapes. (other numbers will result in an empty selection)
  2. There are several ways to invoke the tool:
    • Press the Create a Fixed Joint button.
    • Select the Assembly → Create a Fixed Joint option from the menu.
    • Use the keyboard shortcut: J.
  3. The Create Joint dialog opens in the Task panel listing preselected entities.
  4. Optionally change the type of the joint from the dropdown list or use a keyboard shortcut:
    • J selects the Fixed option and empties the selection list.
      1. Optionally enter an Offset value.
      2. Optionally enter a Rotation value.
      3. Optionally press to change the direction of the joint.
    • R selects the Revolute option and empties the selection list.
      1. Optionally enter an Offset value.
      2. Optionally press to change the direction of the joint.
    • C selects the Cylindrical option and empties the selection list.
      1. Optionally press to change the direction of the joint.
    • S selects the Slider option and empties the selection list.
      1. Optionally enter a Rotation value.
      2. Optionally press to change the direction of the joint.
    • B selects the Ball option and empties the selection list.
    • D selects the Distance option and empties the selection list.
      1. Optionally enter a Distance value.
      2. Optionally press to change the direction of the joint.
  5. If the selection list is empty: select two geometric entities.
  6. The shapes are moved to meet at their selected entities.
  7. Press OK to finish the tool.

Notes

  • Never select the items in the selection list and hit the Del key! This also removes the connected features from the Tree! (weekly build 0.22.0-36807)
  • This joint can be used as an actuator to control the motion of a kinematic simulation. Mouse wheel action in the Task dialog immediately rearranges the connected parts.
    - Offset translates along its local Z axis, negativ offsets are accepted.
    - Rotation revolves around its local Z axis, angles > 360° and even negativ angles are accepted.