T-FLEX Parametric CAD. Fundamentals. 2D Design

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Select the dimension and enter the new nominal value: Drawing Modification via Dimensions Then confirm the input by pressing the key or . As was already mentioned, the drawing changes only when it is possible. The command will not work correctly in the following cases: • The flag “Manually” is set in the dimension parameters, or the parameter “Dimension text” is assigned the value “No parameters”. • The referenced construction elements definition does not allow their position modifications. For example, you cannot change the value of a circle radius if the circle is tangent to three entities. • Changes in the construction entity positions caused by the dimension modification make the system unable to define the position of some element with respect to other affected entities. In all of these cases, the dimension reverts to the original value, with no changes done to the drawing. "Recalculate Dimensions to middle of tolerance field" command Besides the command that allows arbitrary modifications to dimension values, there is also a command in T- FLEX CAD to automatically recalculate dimensions to the middle of the tolerance range. This command performs a correction of nominal values for all selected dimensions in such a way as to make their values balanced about the median of their own tolerance range. The new tolerance range (also referred to as “tolerance field”, or “zone”) becomes symmetrical. This functionality can be used when adapting a 3D model to the toolpath calculation in the CNC module. 457
Fundamentals. Two-Dimensional Design 458 Warning: this action is not reversible. That means, after recalculating all dimensions in the model to the middle of their tolerance range, the reverse model recalculation is impossible. To save the original state of the drawing, you can use the command “UN: Undo changes” right after recalculating the dimensions to the middle of the tolerance range, or save the original and the recalculated models in different files. The command can be called by one of the following means: Keyboard Textual Menu Icon “Parameters|Dimensions| Recalculate to Middle of Tolerance” The following options become available in the command automenu: Recalculate Preview Operation Result Exit Dimensions are recalculated upon clicking the icon . Before that, you can review the expected result ofthe recalculation with the option . In the command properties window there are flags that control the recalculation process. When all flags are disabled, then only the dimension on the current 2D page will be recalculated (except for the dimensions on 2D projections, if such exist on that drawing page). The flags in the properties window serve to make the following adjustments: Recalculate 3D Dimensions. If this flag is set, then 3D dimensions will be recalculated along with 2D dimensions (and, therefore, with the 3D model). Recalculate Projections. By having this flag set you allow recalculating the dimensions on 2D projections. If this flag is cleared, then the dimensions created on 2D projections are not recalculated. The projections themselves are not updated either (even if the 3D model changed as a result of recalculating 3D dimensions). Please note that projections recalculation is also affected by the state of the flag “Recalculate Dimensions on All Pages”. If this flag is set, the dimensions are calculated on all 2D projections of the given model. If the flag is cleared, then recalculated are the dimensions of 2D projections located on the current 2D page only.
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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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Page 407 and 408: Fundamentals. Two-Dimensional Desig
Page 434 and 435: Drawing Editing Moving and Copying
Page 436 and 437: “Edit|Move|Rotate” “Edit|Mov
Page 438 and 439: Moving and Copying Drawing Elements
Page 454 and 455: ELEMENT REPLACEMENT Element Replace
Page 456 and 457: Element Replacement When using the
Page 460 and 461: Drawing Modification via Dimensions
Page 462 and 463: Relations created with the commands
Page 464 and 465: Relations The created Relations wil
Page 466 and 467: Variables and Related Parametric To
Page 468 and 469: Upon creating any variable of the T
Page 470 and 471: Comment of variable Variables If ne
Page 472 and 473: Creating Variable In the variables
Page 474 and 475: Variables The command “New Variab
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Page 480 and 481: Variables Color. The color of grid
Page 482 and 483: Variables To activate the mode of g
Page 484 and 485: Variables Sort parameters are saved
Page 486 and 487: Variables Upon calling this command
Page 488 and 489: Editing External Variables Variable
Page 490 and 491: Call the command “EC: Edit Constr
Page 492 and 493: Variable Dependency Variables Varia
Page 494 and 495: Variables Attachment I. Rules for W
Page 496 and 497: Variables -23 % -5 = -3 23 % -5 = 3
Page 498 and 499: Variables The angle arguments of tr
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Page 502 and 503: Variables The detailed description
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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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