How To Make Exploded View In SolidWorks
An exploded view in SolidWorks is a digital assembly visualization technique that spatially separates individual components along defined axes to illustrate mechanical relationships and assembly hierarchies. Mastering this process requires precise manipulation of the Triad widget, systematic route planning for sub-assemblies, and strict adherence to isometric orientation standards for downstream engineering documentation.
Pre-Operation & Equipment Checklist
Creating professional-grade exploded views requires a fully constrained, hierarchical assembly model and a solid grasp of spatial kinematics within your CAD environment. Before launching the Exploded View property manager, you must verify that all mating relationships are stable, suppression states are properly defined, and hardware components are organized into logical sub-assemblies to prevent cluttered drawing sheets.
- Essential gear and software: SolidWorks 2020 or later, a dedicated three-button mouse with a middle scroll wheel, and a certified workstation graphics card configured for real-time rendering.
- Mandatory prerequisite knowledge: Proficiency in assembly tree management, understanding of degree-of-freedom constraints, and familiarity with Cartesian coordinate systems relative to the assembly origin.
- Estimated duration benchmarks: 5 to 15 minutes for standard assemblies containing under 100 components; 30 to 60 minutes for complex multi-level assemblies with nested sub-assemblies.
Step-by-Step Exploded View Execution
Step 1: Initialize the Exploded View Property Manager
Open your target assembly file in SolidWorks, navigate to the Assembly tab on the CommandManager, and select the Exploded View button. This action opens the Exploded View property manager panel on the left side of your screen and displays the Triad manipulator tool in your graphics window. Ensure that the Configuration manager tab is active so your new explosion step attaches correctly to the currently active configuration rather than overwriting global defaults.
Step 2: Select Components and Establish Drag Axes
Click on the component or group of components you wish to move first in the graphics area or the FeatureManager design tree. Once selected, grab the appropriate translational arrow on the Triad widget to define the primary movement axis.
Pro-Tip: Hold down the Alt key while dragging a component face to automatically align the Triad vector perpendicular to that selected planar face, ensuring clean, orthogonal separation paths.
Step 3: Define Distance and Create the Explosion Step
Drag the component along the chosen axis to the desired spatial distance from the main assembly body. In the property manager panel under Settings, enter a precise numerical value in the Distance input box for exact dimensional placement rather than relying strictly on freehand dragging. Click the Done button to finalize that specific explosion step and commit it to the tree list within the property manager.
Step 4: Sequence Subsequent Components and Sub-Assemblies
Continue selecting and dragging remaining parts in a logical, reverse-assembly sequence, moving outer hardware and covers first before inner shafts and bushings. To move multiple components simultaneously, hold the Ctrl key while selecting parts in the graphics area, then assign them to a single explosion step vector.
Warning: Avoid moving intersecting components through one another along unverified diagonal vectors, as this creates ambiguous visual collisions that confuse technicians reading downstream assembly manuals.
Step 5: Save and Validate the Exploded Configuration
Review your completed explosion steps in the Exploded Step tree box at the bottom of the property manager panel, where you can right-click any step to edit its distance or re-record its component selection. Click the green checkmark to accept the property manager, which saves the exploded state inside the ConfigurationManager under your active configuration. Right-click the configuration name and select Collapse to test that the assembly collapses and re-explodes smoothly without geometry errors.
Exploded Views Made Easy with SolidWorks Composer
Technical Parameters and Exploded View Methods
| Method / Parameter | Regular Step (Translation/Rotation) | Radial Step | Smart Explode Lines |
|---|---|---|---|
| Primary Use Case | Linear pulling of covers, fasteners, and brackets along Cartesian axes. | Expanding circular arrays, bolts on a flange, or radial radial components. | Automatically connecting separated parts to their mating holes with routing lines. |
| Input Requirement | Single component or multi-select group plus one Triad axis. | Cylindrical face or axis selection plus expansion distance value. | Completed exploded view state with active Sketch tools. |
| Engineering Benefit | High precision, manual control, prevents component overlap. | Saves time on symmetrical multi-bolt patterns and circular housings. | Enhances readability for technical manuals and maintenance documentation. |
Common Site Failures & Field Fixes
- Symptom: Components snap back to their unexploded home positions when exiting the property manager.
- Root Cause: The explosion step was edited or dragged without clicking the Done button before selecting the green checkmark.
- Actionable Fix: Re-enter the Exploded View property manager, re-apply the movement vector, and explicitly click the Done button to add the step to the list before finalizing.
- Symptom: Exploded lines point to incorrect assembly locations or cross through solid geometry awkwardly.
- Root Cause: Using the default Smart Line routing tool without manually editing the routing vertices and anchor points afterward.
- Actionable Fix: Launch the Exploded Line Sketch tool, select the specific routing lines, and use the line edit handles to drag vertices around obstructing solid bodies.
- Symptom: Sub-assemblies explode as a single solid block instead of showing their internal components.
- Root Cause: The sub-assembly was inserted into the parent assembly with its component structure rigid rather than flexible.
- Actionable Fix: Right-click the sub-assembly in the FeatureManager design tree, select Component Properties, and change the solver state from Rigid to Flexible.
Frequently Asked Questions
How do I animate an exploded view in SolidWorks?
Right-click the active configuration containing your exploded view in the ConfigurationManager and select Animate. This opens the Motion Controller playback window, allowing you to play, pause, loop, or export the explosion and collapse sequence as an AVI video file for client presentations.
Can I create multiple exploded views for a single assembly?
Yes, SolidWorks allows you to create multiple configurations of the same assembly, each housing a completely unique exploded view state. This is useful when you need one explosion for overall marketing renders and a separate, detailed explosion focused strictly on a delicate internal gearbox.
Why are my explode lines missing or grayed out?
Explode lines require an active, saved exploded view state to anchor against. Ensure you have successfully created and accepted at least one explosion step in the property manager before attempting to activate the Exploded Line tool from the assembly command ribbon.
How do I insert an exploded view into a 2D engineering drawing?
Open your drawing sheet, drag the desired assembly view from the View Palette onto the drawing sheet, and select the drawing view boundary. In the PropertyManager under Reference Information, check the box labeled Show in exploded state to instantly display your 3D explosion on the 2D manufacturing document.
Optimize your mechanical design workflows by integrating precise exploded views into your technical data packages and manufacturing documentation today.
