TechDraw WeldSymbol/it

File:Techdraw-showall.svg Mostra tutto

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TechDraw

File:Techdraw-weldsymbol.svg Simbolo saldatura
Posizione nel menu
TechDraw → Simbolo saldatura
Ambiente
TechDraw
Avvio veloce
Nessuno
Introdotto nella versione
0.19
Vedere anche
Linea guida

Descrizione

Lo strumento Simbolo saldatura aggiunge le specifiche di saldatura a una linea guida esistente.

Specifiche di saldatura aggiunte a una linea guida

Utilizzo

1. Selezionare una File:Techdraw-mline.svg Linea guida esistente.
2. Premere il pulsante File:Techdraw-weldsymbol.svg Simbolo saldatura.
3. Si apre una finestra di dialogo Azioni. La finestra di dialogo consente di inserire o selezionare singoli simboli di saldatura e il testo di accompagnamento da aggiungere alla linea guida.
4. Per uscire dalla finestra di dialogo e salvare le modifiche, premere il pulsante OK.
5. Per uscire dalla finestra di dialogo senza salvare, premere il pulsante Annulla.
6. Dopo aver creato il simbolo di saldatura, è possibile modificarlo facendo doppio clic sul WeldingSymbol nell'albero.

Proprietà

• DatiAllAround: Show the AllAround symbol (circle) at the kink in the leader line.
• DatiFieldWeld: Show the FieldWeld symbol (flag) at the kink in the leader line.
• DatiAlternateWeld: Offset the lower symbol to indicate alternating welds.
• DatiTailText: Text to be shown at the end of the leader line.

Each individual symbol ("arrow side" and "other side") is represented by a "tile" object. A WeldingSymbol has 1 or 2 tiles associated with it.

• DatiRow: 0 for above the line, -1 for below the line. Not intended for end users.
• DatiColumn: not implemented.
• DatiSymbolFile: Directory and file name of the svg file for the symbol.
• DatiLeftText: Text to be displayed to the left of the svg symbol.
• DatiCenterText: Text to be displayed above/below the svg symbol.
• DatiRightText: Text to be displayed to the right of the svg symbol.

Scripting

See also: TechDraw API and FreeCAD Scripting Basics.

The WeldingSymbol tool can be used in macros and from the Python console by using the following functions:

symbolName = "DrawWeldSymbol001")
symbolType = "TechDraw::DrawWeldSymbol"
App.activeDocument().addObject(symbolType, symbolName)
App.activeDocument().Page.addView(App.activeDocument().DrawWeldSymbol001)
App.activeDocument().DrawWeldSymbol001.Leader = myLeader
App.activeDocument().DrawWeldSymbol001.AllAround = True
App.activeDocument().DrawWeldSymbol001.FieldWeld = True
App.activeDocument().DrawWeldSymbol001.AlternatingWeld = True
App.activeDocument().DrawWeldSymbol001.TailText = "process text"

tileName = "DrawTileWeld001"
tileType = "TechDraw::DrawTileWeld"
App.activeDocument().addObject(tileType, tileName)
App.activeDocument().DrawTileWeld001.TileParent = App.activeDocument().DrawWeldSymbol001
App.activeDocument().DrawTileWeld001.TileRow = 0
App.activeDocument().DrawTileWeld001.TileColumn = 0
App.activeDocument().DrawTileWeld001.SymbolFile = fullPathToMySvgFile
App.activeDocument().DrawTileWeld001.LeftText = "left text"
App.activeDocument().DrawTileWeld001.RightText = "right text"
App.activeDocument().DrawTileWeld001.CenterText = "center text"

Svg Symbol Tiles

• Individual symbols are formed by 64x64 pixel Svg files. Additional symbols can be created in an Svg program like Inkscape using one of the supplies symbols as a template.

• Individual symbols are formed by 64x64 (nominal) pixel Svg files. The tiles actually have a "border" of 4px. The border ensures that the leader line and symbol meet nicely.
• The symbol is drawn in black on a transparent background. The stroke is 0.5mm.
• The leader passes below symbols for the arrow side and above symbols for the "other" side.
• There is no particular naming standard other than to append "Up/Down" to the arrow/other side symbols where required.

Notes

• You can edit your WeldingSymbol by double clicking on it in the tree view. Double clicking in the graphics area is not yet supported.
• There is a preference parameter for the default welding symbol directory. You can add your own symbols in a personal directory.

File:Techdraw-showall.svg Mostra tutto

Gruppi di linee

TechDraw

TechDraw

• Pages: Insert Default Page, Insert Page using Template, Redraw Page, Print All Pages
• Views: Insert View, Insert Active View, Insert Projection Group, Insert Section View, Insert Complex Section View, Insert Detail View, Insert Draft Workbench Object, Insert Arch Workbench Object, Insert Spreadsheet View, Insert Clip Group, Share View, Project Shape
• Stacking: Move view to top of stack, Move view to bottom of stack, Move view up one level, Move view down one level

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• Decorations: Hatch Face using Image File, Apply Geometric Hatch to Face, Insert SVG Symbol, Insert Bitmap Image, Turn View Frames On/Off
• Dimensions: Insert Length Dimension, Insert Horizontal Dimension, Insert Vertical Dimension, Insert Radius Dimension, Insert Diameter Dimension, Insert Angle Dimension, Insert 3-Point Angle Dimension, Insert Horizontal Extent Dimension, Insert Vertical Extent Dimension, Link Dimension to 3D Geometry, Insert Balloon Annotation, Insert Axonometric Length Dimension, Insert Landmark Dimension, Adjust Geometric References of Dimension
• Annotations: Insert Annotation, Add Leaderline to View, Insert Rich Text Annotation, Add Cosmetic Vertex, Add Midpoint Vertices, Add Quadrant Vertices, Add Centerline to Faces, Add Centerline between 2 Lines, Add Centerline between 2 Points, Add Cosmetic Line Through 2 points, Add Cosmetic Circle, Change Appearance of Lines, Show/Hide Invisible Edges, Add Welding Information to Leader, Add Surface Finish Symbol, Add Hole or Shaft Tolerances

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• Extensions:
  • Attributes and modifications: Select Line Attributes, Cascade Spacing and Delta Distance, Change Line Attributes, Extend Line, Shorten Line, Lock/Unlock View, Position Section View, Position Horizontal Chain Dimensions, Position Vertical Chain Dimensions, Position Oblique Chain Dimensions, Cascade Horizontal Dimensions, Cascade Vertical Dimensions, Cascade Oblique Dimensions, Calculate the area of selected faces, Calculate the arc length of selected edges, Customize format label
  • Centerlines and threading: Add Circle Centerlines, Add Bolt Circle Centerlines, Add Cosmetic Thread Hole Side View, Add Cosmetic Thread Hole Bottom View, Add Cosmetic Thread Bolt Side View, Add Cosmetic Thread Bolt Bottom View, Add Cosmetic Intersection Vertex(es), Add an offset vertex, Add Cosmetic Circle, Add Cosmetic Arc, Add Cosmetic Circle 3 Points, Add Cosmetic Parallel Line, Add Cosmetic Perpendicular Line
  • Dimensions: Create Horizontal Chain Dimensions, Create Vertical Chain Dimensions, Create Oblique Chain Dimensions, Create Horizontal Coordinate Dimensions, Create Vertical Coordinate Dimensions, Create Oblique Coordinate Dimensions, Create Horizontal Chamfer Dimension, Create Vertical Chamfer Dimension, Create Arc Length Dimension, Insert '⌀' Prefix, Insert '〼' Prefix, Remove Prefix, Increase Decimal Places, Decrease Decimal Places

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• Export: Export Page as SVG, Export Page as DXF
• Additional: Line Groups, Templates, Hatching, Geometric dimensioning and tolerancing, Preferences

User documentation

• Getting started
• Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
• Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate

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• Help: Tutorials, Video tutorials
• Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web

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• Addons: Addon Manager, External workbenches, Scripting and macros

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• Hubs: User hub, Power users hub, Developer hub