Измерение углов в отверстиях
| Тема |
|---|
| TechDraw |
| Уровень |
| Base |
| Время для завершения |
| 1 минута |
| Авторы |
| AnHi |
| FreeCAD версия |
| 0.19 |
| Примеры файлов |
| None |
| Смотрите также |
| None |
Введение
This tutorial explains how to create center hole lines using the TechDraw Workbench with oriented holes.
By creating angles for holes it's not possible to use vertical or horizontal center lines (false/true) from the properties of the view. Helping lines and/or helping points are created for this necessity.
Proceeding
1. Setting center lines on holes:
There are some possibilities to create a center line for holes. At first the lines or points on the hole must be selected as shown below. Second, the following tools can be used from the toolbar to create the center line:
Above: created with which creates centerlines between 2 points
Above: created with which creates centerlines between 2 lines
In the associated Combo View dialog box select in the Tasks panel under Orientation "Aligned" for axes out of main axes. Extend By means the length of the center line beyond of the body line in the drawing. With Shift Horizontal and Shift Vertical the center line can move in horizontal or vertical direction, if is necessary. Style means the figure of center line.
Above: dialog box
The created center line can change. Select the center line and press the button or
from the tool bar which you have created the center line. Delete the center line only with
from the tool bar after selecting the center line.
2. Setting angles:
Quadrant points select with from the tool bar. Next select the points as show below and use
from the tool bar to create the angle. Other succession create other angles.
Is there no catching point on the center line change "ISO count" in the properties.
Above: Succession of selection
- Page: New Page, New Page From Template, Update Template Fields, Redraw Page, Print All Pages, Export Page as SVG, Export Page as DXF
- TechDraw Views: New View, Broken View, Section View, Complex Section View, Detail View, Projection Group, Clip Group, Insert SVG, Bitmap Image, Share View, Project Shape
- Views From Other Workbenches: Active View, Draft View, BIM View, Spreadsheet View
- Dimensions: Dimension, Length Dimension, Horizontal Length Dimension, Vertical Length Dimension, Radius Dimension, Diameter Dimension, Angle Dimension, Angle Dimension From 3 Points, Area Annotation, Horizontal Extent Dimension, Vertical Extent Dimension, Repair Dimension References
- Hatching: Image Hatch, Geometric Hatch
- Symbols: Weld Symbol, Surface Finish Symbol, Hole/Shaft Fit
- Stacking: Stack Top, Stack Bottom, Stack Up, Stack Down
- Attributes/Modifications: Select Line Attributes, Cascade Spacing and Delta Distance, Change Line Attributes, Extend Line, Shorten Line, Toggle View Lock, Position Section View, Align Horizontal Chain Dimensions, Align Vertical Chain Dimensions, Align Oblique Chain Dimensions, Cascade Horizontal Dimensions, Cascade Vertical Dimensions, Cascade Oblique Dimensions, Area Annotation, Arc Length Annotation, Customize Format Label
- Centerlines/Threading: Circle Centerlines, Bolt Circle Centerlines, Cosmetic Thread Hole Side View, Cosmetic Thread Hole Bottom View, Cosmetic Thread Bolt Side View, Cosmetic Thread Bolt Bottom View, Cosmetic Intersection Vertices, Offset Vertex, Cosmetic 1 Point Circle, Cosmetic 2 Point Circle, Cosmetic 3 Point Circle, Cosmetic Arc, Cosmetic Parallel Line, Cosmetic Perpendicular Line
- Format/Organize Dimensions Horizontal Chain Dimension, Vertical Chain Dimension, Oblique Chain Dimension, Horizontal Coordinate Dimension, Vertical Coordinate Dimension, Oblique Coordinate Dimension, Horizontal Chamfer Dimension, Vertical Chamfer Dimension, Arc Length Dimension, Insert '⌀' Prefix, Insert '□' Prefix, Insert 'n×' Prefix, Remove Prefix, Increase Decimal Places, Decrease Decimal Places
- Annotations: Text Annotation, Rich Text Annotation, Balloon Annotation, Axonometric Length Dimension
- Add Lines: Leader Line, Centerline on Face, Centerline Between 2 Lines, Centerline Between 2 Points, Cosmetic Line Through 2 points, Edit Line Appearance, Toggle Edge Visibility
- Add Vertices: Cosmetic Vertex, Midpoint Vertices, Quadrant Vertices
- Miscellaneous: Remove Cosmetic Object
- Additional: Line Groups, Templates, Hatching, Geometric dimensioning and tolerancing, Preferences
- Начинающим
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- Верстаки: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework