Interface
This document provides an overview of the main interface of RoboDK. The main interface is composed of the main menu, the toolbar, the station tree, the status bar and the 3D view.
●TheMain Menuis located at the top. All available actions and options are available from this menu.
●The Toolbar contains graphical icons that allow quick access to frequently used actions in the menu. More information available in theToolbarsection.
●The Station Tree lists all the components (items) that are present in the station. These items can be robots, tools, objects, targets or specific settings for manufacturing or calibration purposes. The tree allows understanding and modifying the dependency that exists in the real environment. For example, a target can be attached to a specific reference frame, this reference frame can be attached to the robot base frame, robot tools are usually attached to the robot, etc.
●The Status Bar is located at the bottom and may display useful tips for certain operations.
●The 3D view (Main Screen) displays the view in a 3D virtual environment and reproduces the Station Tree with its hierarchy
双击一个项目(在树上或3 d竞争w) will display a new window with the item’s properties. For example, double clicking a robot will display theRobot Panel. These windows can be closed by selecting the cross at the top right of the sub window.
As an exception, double clicking a target will move the robot to that target. If a target is just selected once (instead of double clicked) the robot will simulate a linear or a joint movement from its current position to that target.
Double click a robot to open the robot panel (you can double click it in the tree or the 3D view). It is possible to jog the robot axes using theJoint axis jogsection and enter specific joint axis values in the text boxes. The joint values and the robot coordinates should match with the values displayed by your robot controller.
You can double click the joint limits to modify the robot axis limits. By default, RoboDK uses the same joint limits used by the robot controller (physical hardware limits). Some applications may require more constrained joint limits (software limits). The joint values can be copied
or pasted
as a list of values, using the corresponding buttons in that section.
The Cartesian Jog section displays all the information related to the robot kinematics:
●The Tool Frame (TF) with respect to the Robot Flange (FF) defines where the selected Tool Frame is located with respect to the Robot Flange. The Robot Flange is always the same, however, the Tool Frame changes depending on the tool that is mounted on the robot. This relationship is also known as UTOOL, ToolData or just Tool in most robot controllers. The Robot Tool is also known as the TCP (Tool Center Point). The Selected Tool becomes the “Active” tool. The active tool is used when creating new targets and programs. The selected tool displays a green mark in its icon:
.
●The Reference Frame (RF) with respect to the Robot Base (BF) defines where the Reference frame is located with respect to Robot Base Frame. The Robot Base Frame never moves, however, different Reference Frames can be used to position any objects with respect to the same Robot Base Frame. This relationship is also known as UFRAME, WorkObject MFRAME or Reference in most robot controllers. The selected reference frame in the robot panel becomes the “Active” reference frame. The active reference frame is used as a reference for new targets and robot programs. The selected reference frame displays a green mark in its icon:
.
●The Tool Frame (TF) with respect to the Reference Frame (RF) shows the position of the active TCP with respect to the active reference frame for the current position of the robot. Modify this value to move the robot. The joint axes are recalculated automatically. These Cartesian coordinates are recorded when a new target is created (Program➔Teach Target), together with the robot axes. The target is also attached to the Active reference frame.
A list of possible configurations is available in theOther configurationssection. The robot configuration defines a specific state of the robot without crossing any singularities. Changing the configuration requires crossing a singularity. More information available in theRobot Configurationssection.
Finally, theParametersbutton at the top right allows making some kinematic adjustments, selecting the preferred post processor or extract accurate parameters after a robot calibration project. Modifying these values should only be required in specific circumstances.
Double click a Robot Tool看到更多的细节,和修改工具position of the Tool Frame with respect to the robot flange, also known as Tool Center Point (or TCP).
SelectingMore options…allows applying a scale factor to the geometry of the tool or move the geometry with respect to the robot flange. Altering these values has no impact on robot programs. The geometry is used for display purposes and collision checking. (keeping the TCP intact).
Double click a Reference Frameto see more details about that reference frame and modify its position with respect to the robot base frame or any other reference frame available in the station. By default, the coordinates displayed (pose) are relative to the parent of the reference frame (in this example, the robot Base Frame).
Multiple reference frames can be related to each other to build the dependency that exists in a real application. For example, a table can have a specific position with respect to the robot. Then, two or more objects in the table can have a specific position with respect to the table reference. Moving the table reference will not alter the relationship between the objects and the table but will alter the relationship of all the objects with respect to the robot. The following image shows such an example.
Robot targets allow you to record specific robot positions so that the robot can be moved to that location.
Follow these steps to add a new target and see the information attached to it:
●SelectProgram➔
Teach Target (Ctrl+T)to create a new target.
This will record the current position of the robot using the active reference frameand the active tool frame. The target will be added to the active reference frame.
●Right click a target, then selectMore Options… (F3)to see the recorded pose and joint values.
Creating a new target records the TCP with respect to the reference frame in the Cartesian space as well as the current robot axes. By default, RoboDK creates targets as Cartesian targets (Keep cartesian position
). In this case, if the reference frame is moved, the robot will try to reach the position of the target with respect to that reference frame.
On the other hand, it is possible to specify the target in the joint space (Keep joint values
). In this case, the target is an absolute robot position and it will not be altered if reference frames are moved.
It is common practice to use joint targets to reach a first approach position close to the working area, then, Cartesian targets ensure that the toolpath is not altered if the reference frame or the tool frames are modified.
It is possible to see other configurations to reach the same pose with the robot. More information in thenext section.
One robot configuration defines a specific state of the robot. Changing the configuration requires crossing a singularity. Robot controllers can’t cross a singularity when a linear movement is being made (a joint movement would be required for that).
In other words, to accomplish a linear movement between two targets the robot configuration must be the same for the complete movement, including the first and last points.
Right click a robot and selectChange configurationto open the robot configurations window. It is also possible to open this window by selectingMore optionsin the robot panel.
For a standard 6-axis robot there are typically 8 different configurations for any position of the robot if we assume each robot axis can move one full turn. In practice, joint limits can be more or less constrained depending on the robot. Therefore, it may be possible to have from 1 to more than 100 different robot configurations for a specific location depending on the robot.
One robot configuration defines a specific way (assembly mode) of reaching a position with the robot. For example, the robot can have the elbow up or the elbow down (Up vs. Down, or U/D), at the same time it can be facing the target or the base can rotate 180 degrees to reach the target backwards (Front vs. Rear, or F/R). Finally, joint 5 can flip by switching the sign at the same time axis 4 and axis 6 compensate for that move (Flip vs. Non-Flip, or F/N). In total, this provides the 2*2*2=8 configurations.
Objects can be loaded in RoboDK using 3D file formats such as STL, STEP or IGES. Double click an object in the tree or the 3D view to open the settings window.
It is possible to set or view the position with respect to any reference frame. However, objects are usually set up on reference frames and it is recommended to move the reference frame if an object needs to be moved. Objects can also be grabbed by robot tools after a certain simulation event occurs.
TheMore options…menu allows changing the object color, applying a scale factor or moving the geometry with respect to its own reference frame.
The Main menu is divided in the following sections:
1.File menu:Allows importing new files (3D geometry, robots, tools, toolpaths, …) and opening or saving RoboDK projects (RDK file extension).
2.Edit menu:Allows to cut/copy/paste an item or a group of items and do undo/redo actions.
3.Program menu:Allows creating or modifying robot programs and other related options for Offline Programming (OLP).
4.View menu:Provides useful actions to navigate in 3D and set up specific views.
5.Tools menu:Provides general tools such as checking for collisions, measuring points, or opening the main options.
6.Utilities menu:允许执行特定操作,如强g robots for manufacturing operations, calibrating a TCP or a reference frame, using robots as a 3D printer or as a 5-axis CNC, calibrate a robot... These operations might require a specific license option.
7.Connect menu:Allows connecting to a robot, a measurement system or simulate cameras.
8.Help menu:Allows opening the online documentation (F1), check for updates or set up a license.
It is possible to Open, Save or export documents from the File menu.
New Stationwill add a new station in the tree. One station can be loaded or saved as one RDK file. The RDK file (RDK extension) holds all the information about the robots and objects so it is not required to keep a separate copy of the imported items.
Openwill load a new RoboDK file (RDK Station) or import any other recognized file formats, such as .robot for robot files, STEP/IGES/STL for objects, .tool for tool files, etc.
Open online librarywill show a new window with the library available online.
Save Stationwill save the RDK file. Select
Save Station as…to provide the file location.
Export Simulationwill export a specific program or simulation as a shareable RoboDK for Web link, a 3D PDF, 3D HTML file.This exampleshows the export of a 3D HTML simulation.
Undo (Ctrl+Z) and Redo (Ctrl+Y) actions are accessible from the Edit menu. The history of undo actions is also available and allows reverting changes, backwards or forward, to a specific state by selecting the action.
It is also possible to
cut (Ctrl+X),copy (Ctrl+C) or
paste (Ctrl+V) one item or a group of items from the station tree. If an item is copied, all the items attached to it are also copied.
The program menu contains all the components related to Offline Programming (OLP) and program generation. It is possible to add new programs, reference frames, targets or tools to robots. These Offline Programming components (reference frames, tools, targets, etc.) appear on all programs generated offline.
Add Reference Framewill add a new reference frame attached to the station root or attached to another reference frame if that reference frame was selected.
Add empty toolwill add a new TCP to a robot. No geometry is required to add a new tool. Multiple Tools allow referencing different parts of the same geometry linked to one tool.
Teach Target (Ctrl+T)will add a new target to the Active reference frame for the Active robot tool. The active reference frame and active tool can be selected in therobot panel. It is also possible to right click a reference frame or a tool to make them active.
Teach Targets on Surface (Ctrl+Shift+T)will allow the user to select points of an object to easily create targets. An example is available inthis section.
Add Programwill add a new program that can be created using the RoboDK Graphical User Interface (GUI). No programming experience is required to create or modify this type of robot program. The robot program can be simulated and generated for a specific robot, automatically and easily.
TheProgram Instructionssection of the Offline Programming document provides more information about available program instructions through the GUI.
Add Python Programoption will include a sample Python program/macro/script/module in the station that links to the RoboDK API. A Python program using the RoboDK API allows creating robot programs from generic programming code (Python). It is possible to deploy these programs for any specific robot controller. It is also possible to simulate specific tasks to extend the GUI programs. These tasks can be robot subprograms for offline programming, online programming or simply simulate specific events such as making objects appear automatically at random spots for a pick and place simulations. A Python program is like a text file embedded in the station and contains Python code to automate specific tasks in RoboDK. The RoboDK API is deployed using Python by default but other programming languages can be used to interface with RoboDK.
Finally, it is possible to
Add or Edit Post Processors. Post Processors define the way programs are generated for a specific robot controller, allowing to accommodate vendor-specific syntax. Post Processors are final component of the offline Programming Process.
Most options required to navigate in 3D are available from the View menu. It is possible to Rotate, Pan and Zoom from this menu (as well as by right clicking the 3D view). This is useful for navigating in 3D using a laptop touchpad (instead of a mouse).
To allow a free rotation in any direction uncheck the option: View➔Align rotation. Otherwise, RoboDK locks the station reference to keep the XY plane horizontal by default.
It is possible to show or hide the robot workspace by selecting the asterisk key (*). It is also possible to switch between visible and invisible items by selecting the F7 key.
Generic tools are available in the Tools menu, such as taking snapshots of the 3D view, activating the robot trace, activate collision checking or measuring point coordinates.
Activating the
Tracewill show the trace of all robots as they move.
Check collisionswill activate or deactivate collision checking. When collision checking is activated, objects that are in a collision state will be displayed in red.
TheCollision mapallows specifying what object interactions are being checked.
Change color toolwill display a small window that allows changing the color of robots and objects. It is also possible to flip the normal vectors of surfaces.
Measurewill display a window that allows measuring points in 3D with respect to a local reference frame or the station reference frame (absolute measurements).
It is possible to specify the language of the RoboDK application by selectingTools➔Languageand select the preferred language. RoboDK will be displayed in the selected language immediately.
Toolbar Layoutallows setting up the default toolbar. Alternatively, it is possible to specify a toolbar for a more basic or more advanced usage.
Select
Optionsto open the main options menu. More information available in theOptions Menusection.
The utilities menu allows performing specific tasks:
Calibrate Tool frame (TCP)allows calibrating a robot TCP by providing data from the real setup, such as the joint configurations to reach a point using different orientations. This procedure is usually available from most robot teach pendants. RoboDK allows calibrating a TCP with as many configurations as desired. Using more configurations allows obtaining a more accurate TCP value.Read more about TCP calibration.
Calibrate Reference Frameallows identifying a reference frame with respect to a robot base frame. This allows accurately matching the part from the real setup to the virtual environment.Read more about Reference Frame calibration.
Synchronize External Axesallows setting up one or more external axes and a robot as one robot mechanism. More information available in theExternal Axes section.
Robot Milling projectcan easily convert machine toolpaths to robot programs. RoboDK can import programs made for 5-axis CNC using CAM software, such as generic G-code or APT files. These programs/toolpaths can be easily simulated and converted to robot programs with RoboDK. More information available inthissection.
TheCurve follow projectis like a Robot Milling project but it allows selecting curves extracted from 3D geometry as toolpaths. It is also possible to selectImport Curveto import 3D curves from CSV or TXT files. These curves must be provided as a list of XYZ points and, optionally, IJK vector. More information available in thecurve follow projectsection.
ThePoint follow projectis like a Robot Milling project but it allows selecting points extracted from 3D geometry and easily create a robot toolpath. It is also possible to selectImport Pointsto import 3D points from CSV or TXT files. These points must be provided as a list of XYZ points and, optionally, IJK vector. More information available in thepoint follow projectsection.
Select3D print projectto generate a robot 3D printing program for a specific object. The object must be available in the RoboDK station. The 3D printing toolpath is converted to G-code behind the scenes using a Slicer and then treated like a 3-axis machining toolpath. More information available in therobot 3D printingsection.
The Ballbar Accuracy test allows checking the robot performance using a Telescoping Double Ballbar device. More information about robot ballbar testing available here://www.jasonament.com/ballbar-test.
Calibrate Robotallows setting up a robot calibration project to improve robot accuracy and find robot error parameters. A calibrated robot can be used in any RoboDK Offline Programming project. Robot calibration usually improves robot accuracy by a factor of 5 or better, depending on the robot model. Robot calibration requires using measurement systems to take robot measurements. Robot accuracy and repeatability can be tested with ISO9283 before and/or after calibration. More information about robot calibration and performance testing here://www.jasonament.com/robot-calibration.
It is possible to connect to a robot and enter the connections parameters, such as the robot IP, FTP username and FTP password. Setting up a robot connection allows transferring programs through FTP or running programs directly from the PC.
New robot drivers can be developed by end users, more information available in therobot drivers section.
It is also possible to connect to measurement systems such as laser trackers or the Creaform Optical CMM. This allows to fully automate robot calibration and performance testing.
Help (F1)opens this documentation online. A PDF version of the documentation is available for download at the top of each section. When you pressF1, RoboDK displays the Help topic related to the item currently selected.
SelectCheck for updates…to check if an update is available. A message will pop up with a recommended update or just notifying that the current version is already up to date. If no message pops up it means that a firewall is blocking communication between RoboDK and internet.
