Sketcher ConstrainPointOnObject/ru: Difference between revisions

Revision as of 17:30, 1 September 2019

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Системное название
Sketcher ConstrainPointOnObject
Sketcher ConstrainPointOnObject
Расположение в меню
Sketch → Ограничения эскиза → Зафиксировать точку на объекте
Верстаки
Sketcher, PartDesign
Быстрые клавиши
Shift+O
Представлено в версии
-
См. также
Ограничение коинциндентности

Прикрепляет точку к другому объекту, вроде линии, дуги или оси эскиза..

Select the point you want to affix onto a line/arc/etc. (Once selected the point become green).
Select the line you want to be affixed onto the point you have just selected (Once selected the line become green).
Press the Constrain point unto object button.

Примечание: Порядок, в котором Вы выбираете линии и точки не важен. Точка всегда переносится на линию, линия остаётся на месте.

Ограничения можно создавать макросами и в консоли python, используя следующие команды:

Sketch.addConstraint(Sketcher.Constraint('PointOnObject',LineMoving,PointOfLineMoving,LineFixed))

где:

Sketch is a sketch object
LineMoving is the number that designates the line, which contains the point that has to be moved onto the LineFixed (The line which is fixed)
PointOfLineMoving is the number of the vertex of line LineMoving, that has to be moved onto the LineFixed
LinedFixed is the number of the line to be affixed onto the point PointOfLineMoving

Как узнать номер, определяющий линии и точки? Смотрите скриптовую часть Sketcher ConstrainCoincident.

General: Create sketch, Edit sketch, Map sketch to face, Reorient sketch, Validate sketch, Merge sketches, Mirror sketch, Leave sketch, View sketch, View section, Toggle grid, Toggle snap, Configure rendering order, Stop operation

Sketcher geometries: Point, Line, Arc, Arc by 3 points, Circle, Circle by 3 points, Ellipse, Ellipse by 3 points, Arc of ellipse, Arc of hyperbola, Arc of parabola, B-spline by control points, Periodic B-spline by control points, B-spline by knots, Periodic B-spline by knots, Polyline, Rectangle, Centered rectangle, Rounded rectangle, Triangle, Square, Pentagon, Hexagon, Heptagon, Octagon, Regular polygon, Slot, Fillet, Corner-preserving fillet, Trim, Extend, Split, External geometry, Carbon copy, Toggle construction geometry

Sketcher constraints:
- Geometric constraints: Coincident, Point on object, Vertical, Horizontal, Parallel, Perpendicular, Tangent, Equal, Symmetric, Block
- Dimensional constraints: Lock, Horizontal distance, Vertical distance, Distance, Radius or weight, Diameter, Auto radius/diameter, Angle, Refraction (Snell's law)
- Constraint tools: Toggle driving/reference constraint, Activate/deactivate constraint

Sketcher tools: Select unconstrained DoF, Select associated constraints, Select associated geometry, Select redundant constraints, Select conflicting constraints, Show/hide internal geometry, Select origin, Select horizontal axis, Select vertical axis, Symmetry, Clone, Copy, Move, Rectangular array, Remove axes alignment, Delete all geometry, Delete all constraints

Sketcher B-spline tools: Show/hide B-spline degree, Show/hide B-spline control polygon, Show/hide B-spline curvature comb, Show/hide B-spline knot multiplicity, Show/hide B-spline control point weight, Convert geometry to B-spline, Increase B-spline degree, Decrease B-spline degree, Increase knot multiplicity, Decrease knot multiplicity, Insert knot, Join curves

Начинающим
Установка: Загрузка, Windows, Linux, Mac, Дополнительных компонентов, Docker, AppImage, Ubuntu Snap
Базовая: О FreeCAD, Интерфейс, Навигация мыши, Методы выделения, Имя объекта, Настройки, Верстаки, Структура документа, Свойства, Помоги FreeCAD, Пожертвования

Помощь: Учебники, Видео учебники
Верстаки: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web

Hubs: Уголок пользователя, Уголок опытных пользователей, Уголок разработчиков

@@ Line 23: / Line 23: @@
 #Press the {{KEY|[[File:Constraint_PointOnObject.png|24px]] '''Constrain point unto object'''}} button.
+Примечание: Порядок, в котором Вы выбираете линии и точки не важен. Точка всегда переносится на линию, линия остаётся на месте.
-Note : The order you select the line and point does not matter. The point will always move to line. The line remains fixed.
 == Скрипты ==