T-FLEX Parametric CAD. Fundamentals. 2D Design

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Geometric Dimensioning and Tolerancing Symbols. Datum symbols To modify GD&T symbol position or attachment, upon selecting the GD&T symbol click on another element for attachment, if the object snapping mode is on, or enter the same commands as at GD&T symbol creation, by typing on the keyboard. Such elements can be a construction line (the option ), a graphic line (the option ), a node (the option ) or a dimension (the option ). These steps are similar to those in GD&T symbol creation. An example of modifying a GD&T symbol attachment and position is illustrated by the diagrams below. All attachments (including relations with dimensions) can be canceled by pressing the automenu icon or typing the key . After that, you can position the GD&T symbol in the absolute coordinates. To do this, move the pointer to the desired position and click . Let's review details of editing a GD&T (a datum) symbol with a leader. One can create two seemingly identical elements – GD&T symbols with leaders. However, in one case, the GD&T symbol could be created first (for example, in the absolute coordinates), with the leader attached to it later. In the other case, the GD&T symbol could be created by using the command “Create leader or GD&T Symbol with leader” that creates the leader first, and then automatically attaches the GD&T symbol to the leader. To modify the position of a GD&T symbol with a leader, call the command “EFO: Edit GD&T Symbols”, and then select the primary element. In the first case, it would be the GD&T symbol, while in the second – the leader line. Once selected, the item starts rubberbanding. To fix the new GD&T symbol position, click . The option allows modifying the parameters of the selected GD&T symbol. Modifying the parameters in the case of a single selected element is similar to original defining of the GD&T symbol parameters. In the case of multiple selections, calling the option brings up the dialog box “Change parameters”. In this dialog box, you need to specify the parameters that you want to edit. By default, all parameters of the selected elements are subject to editing. If a parameter is not supposed to be modified, clear the respective checkmark. Upon specifying the parameters to be edited and pressing [OK], you access the standard dialog box for defining the GD&T symbol parameters. The only parameters accessible for editing are those that were check marked. The option allows setting the relation between the selected GD&T symbol and the desired drawing dimension. To delete the selected GD&T symbol, press the key . To select and modify parameters of a group of GD&T symbols, use the same techniques as for other elements. or L 387
<strong>Fundamentals</strong>. Two-Dimensional <strong>Design</strong> ROUGHNESS SYMBOLS 388 Roughness notation symbols creation is similar in its nature to creating leader notes and tolerances. First, you define the position and attachment of the roughness, and then specify its parameters. The size of a roughness element is related to the font size defined either in the parameters of the specific element, or in the command “ST: Set Model Status”, the tab “Font”. Creating Roughness Notation To apply a roughness notation, you need to enter the command “RO: Create Roughness Symbol”: Keyboard Textual Menu Icon “Draw|Roughness Symbol” The following options will become available to you in the command: Place a roughness symbol at the pointer position. Copy Properties from Existing Element Set Roughness Symbol Parameters Set relation with Node Set relation with Line Set relation with Circle Set relation with Dimension Set Relation with Leader Note Set relation with Ellipse Set relation with Spline Link to Node Change Roughness Attach type Change leader line jog orientation (available only with selection of the previous option) Break (kill) relations (available upon selecting attachment element) Execute Edit Roughness Symbol command Exit command
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T-FLEX Parametric CAD FUNDAMENTALS.
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TABLE OF CONTENTS Table of Contents
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Table of Contents “Commands” Ta
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Table of Contents Basic Rules of Gr
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Table of Contents Leader Note Examp
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Table of Contents Creating List of
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Table of Contents Defining Fragment
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Table of Contents Creating a Databa
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Introduction T-FLEX CAD: Features a
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Features and Area of Application lo
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Conventions Adopted in the T-FLEX C
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System Fundamentals. Customization
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T-FLEX CAD System Setup Running Ins
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Service Windows and Elements of Con
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Macros Window Studies Window (only
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To add a tool window to an already
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Getting Started Typically, nodes ar
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Leader Note is a standard element o
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Non-parametric Drawing (Sketch). Th
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Using Left Mouse Button • Pointin
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Getting Started In this volume, any
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Canceling a Command Getting Started
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Getting Started “PS: Show Model P
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BRIEF INTRODUCTORY COURSE Brief Int
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Brief Introductory Course To draw t
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Brief Introductory Course Move the
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Brief Introductory Course Note that
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Another way of creating nodes is us
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Brief Introductory Course dimension
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To explicitly call the text editing
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Brief Introductory Course This comm
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You are still within the segment cr
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Now, let’s construct the left sid
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Brief Introductory Course Click , f
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Line Midpoint Horizontal/Vertical O
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Brief Introductory Course We will s
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Click and move the cursor leftwards
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Brief Introductory Course Next, mov
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Brief Introductory Course Next we n
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MAIN CONCEPTS OF SYSTEM OPERATION D
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Main Concepts of System Operation m
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Main Concepts of System Operation w
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Main Concepts of System Operation L
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Main Concepts of System Operation T
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This window can be floating or dock
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Active Drawing Window The T-FLEX CA
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An alternative way of maximizing a
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2. Tile Vertically. Do this by the
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Additional window of document Main
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Main Concepts of System Operation i
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A system-offered object snap can be
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General Concepts of Editing Element
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The context menu of an element can
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Filter There are several additional
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Main Concepts of System Operation A
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Main Concepts of System Operation C
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Layer Main Concepts of System Opera
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When using a variable for defining
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CUSTOMIZING SYSTEM Customizing Syst
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Load Previous Session Document on S
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Customizing System “Save” Tab A
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“Snap” Tab Customizing System T
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“Folders” Tab This tab is used
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Customizing System The “Scene rot
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Customizing System Additional flag
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Controlling Toolbar Visibility To s
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“Keyboard” Tab This tab defines
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Customizing System To modify alread
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Customizing System The buttons [App
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Customizing System - Mapping of the
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Customizing System Upon pressing th
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CUSTOMIZING DRAWING Customizing Dra
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Customizing Drawing Direction. Defi
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Customizing Drawing “Dimensions
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Customizing Drawing “Alternative
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Customizing Drawing “Preferences
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Customizing Drawing “Colors” Ta
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Customizing Drawing Default truncat
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Customizing Drawing “3D” Tab Th
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Customizing Drawing The command bri
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Libraries Active Configuration. Thi
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Libraries Cut, copy, paste. These c
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Libraries the model menu window is
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Pages Switching pages is done witho
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Pages The quickest way of creating
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Special Handling of Multi-Page Docu
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Fundamentals. Two-Dimensional Desig
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Moving and Copying Drawing Elements
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ELEMENT REPLACEMENT Element Replace
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Element Replacement When using the
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Select the dimension and enter the
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Drawing Modification via Dimensions
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Relations created with the commands
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Relations The created Relations wil
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Variables and Related Parametric To
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Upon creating any variable of the T
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Comment of variable Variables If ne
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Creating Variable In the variables
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Variables The command “New Variab
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Variables the selected section. The
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Variables After calling this comman
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Variables Color. The color of grid
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Variables To activate the mode of g
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Variables Sort parameters are saved
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Variables Upon calling this command
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Editing External Variables Variable
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Call the command “EC: Edit Constr
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Variable Dependency Variables Varia
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Variables Attachment I. Rules for W
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Variables -23 % -5 = -3 23 % -5 = 3
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Variables The angle arguments of tr
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Variables TWORD(“string”, N) Ge
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Variables The detailed description
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LTOT ( 120.34567, 0.001, 1, 5 ) ret
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for text: “WIDTH” - the text wi
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for loop: “AxisX”, “AxisY”,
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Variables One more additional relat
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Variables BOMPAGES - returns the to
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Measure Elements and Relations betw
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Additional Methods of Calling Comma
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Hatches: Text: 3D objects “AREA
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Loops: Measure Elements and Relatio
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GLOBAL VARIABLES Global Variables A
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DATABASES Databases Databases provi
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Databases Name of the field. Define
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Databases argument_3 - the search o
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Save Database As External Keyboard
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Duplicate Keyboard Textual Menu Ico
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Databases decides what function to
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Control Elements. Creating User Def
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Use of the Dialog Control Elements.
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Parametricity of Custom Dialogs Con
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Control Elements Modification Contr
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The option calls the property windo
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Optimization The tolerance value de
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The example presents a kinematic sy
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Optimization After specifying the o
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Basic Fundamentals and Concepts of
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Let's review hidden line removal on
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List of Commands Used in Assembly D
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«BOTTOM-UP» DESIGN «Bottom-Up»
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«Bottom-Up» Design When creating
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«Bottom-Up» Design Initially, a n
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«Bottom-Up» Design As a result, t
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«Bottom-Up» Design The following
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«Bottom-Up» Design and allow open
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«Bottom-Up» Design In this case t
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«Bottom-Up» Design 3. Upon insert
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«Bottom-Up» Design With this type
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«Bottom-Up» Design It is possible
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«Bottom-Up» Design picture, other
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«Bottom-Up» Design Section “Pre
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Managing Fragments in Assembly Cont
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The option brings up the dialog box
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Editing Fragments In some cases, th
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Editing Fragments A detail drawing
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Editing Fragments The common variab
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Bill of Materials Working with BOM
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Bill of Materials Attention: the ch
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BOM Composition Any BOM is composed
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The icons for managing the list ele
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Bill of Materials The table on the
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Creating BOM on New Drawing Page or
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Switching Between the Assembly and
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Bill of Materials To reorder the gr
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Bill of Materials “Groups” Tab
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Bill of Materials Standard. Present
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Bill of Materials Substring from en
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Bill of Materials On the main toolb
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To have a BOM row ignored when sett
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Bill of Materials If the icon is in
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BOM Export Bill of Materials For ex
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Creating and Editing BOM Prototype
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Creating prototype for BOM located
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Format Paragraph Parameters of cha
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Bill of Materials Save this file. T
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Two-dimensional design CONVERTING D
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Two-dimensional design Performing C
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Two-dimensional design 760 After co
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Two-dimensional design 762 Use of t
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