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onshape
je veux commence le projet
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How to angle teeth of a gear
Im trying to make dog teeth like annotated below, any ideas on how to make this in onshape? ive tried fillet, chamfer and played around with draft but to no avail.
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How do I create a plane at this region to create a hole?
I am trying to create a hole at this place for a while, but I am not able to create a plane at that particular place to create a thorough all hole, not sure what is the best way to do this. I am pretty new to Onshape, so any help here would be useful. This is my document,…
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Vertical Axis Wind Turbine Test Bench Project
Good Afternoon! I am hoping to complete the Vertical Axis Wind Turbine Test Bench Project with my students, but I wanted to do quick test print to make sure it everything works well. Are there any open and editable files for this project? Thanks, Rebecca
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Can I hide construction lines, or dimensions, while viewing a sketch?
Sometimes a sketch can get a bit cluttered, and it would be useful to see the "real" entities without the meta-features, e.g., the construction lines, or the dimensions. Is this possible? I'm picturing a simple toggles, to make one or the other invisible, much like the "Hide planes" toggles.
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new FS for (limited) HVAC ductwork analysis (ACCA Manual D)
I'm planning the new ductwork for the house I'm rebuilding and wrote this to report exit velocity and total pressure loss for each "run". Pressure losses have a max allowable level depending on the air handler, and exit velocities should stay above 500 fpm for mixing, but below 700fpm for noise. The normalized debug plots…
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Black Screen when Window Maximized
Hi all, I'm using Firefox 97.0.2 on Windows 10 with the latest Nvidia drivers (511.79). Whenever my browser window is maximized (not fullscreen), the workspace background is solid black. If I change the window size to anything less than maximized, it renders just fine. This only happens on Windows 10 and not Linux. Has…
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Lattice Pattern (New Custom Feature!) 🆕
. CADSharp has sponsored a new custom feature: . Lattice Pattern Fills body regions with a structural lattice. Useful for adding internal structure to parts. https://cad.onshape.com/documents/a376466732c0c8becb886f96/w/c464b40a60ca32ffc5627252/e/a79a1… Don't forget to vote on the Feature Store - (Improvement Request) so…
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Improvements to Onshape - June 26, 2026
This release brings Asynchronous simulation; submit studies and keep modeling without waiting for results to complete. It also includes improvements to CAD features, rendering tools, manufacturing, and administration. CAD ASYNCHRONOUS SIMULATION A new Results and history table displays all simulation jobs: queued,…
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creating venting holes on a rounded surface
Hi Brains trust. I'm trying to make a cover clip for a Cpap vent filter and although I could do it manually using planes and just extruding out each vent hole, I'm trying to learn how to kind of wrap a crurved surface with a pattern and then extrude that pattern out? I've come across this a few times and being of the older…
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Custom Feature: ProtoPipe – Totally tubular structures, totally fast.
Dear PiedPipers! Link to the ProtoPipe Every year, I challenge my Industrial Design students to an "intuitive engineering" contest: building bridges out of wooden sticks and 3D-printed nodes. Building these the standard way – juggling 3D-points, routing curves, queries, and pipe edges – works okay, but means a lot of going…
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Released Configured Part Not Configurable
I describe my issue below, which begs the question: What is the intended workflow for releasing configured parts? The other day I released a configured part. Now, when I right click on that part in an assembly there is no option to "change configuration". In this case, am I expected to "replace part" if I wish to change…
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Making concentric drillings
I am modelling a model engine piston and the drawings call for a pair of concentric drilling operations. When I try to make the second smaller diameter drilling the depth control seems to break, it seems to jump from a very small depth to suddenly going through all. Hopefully the pictures make it clear what is going wrong.…
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New FeatureScript: UnMachine
UnMachine removes holes, pockets and other machined geometry from parts to create a before machined state. Also has option to add stock where needed. All in one command. Ideal for use with a pre-machined and machined configuration arrangement, allow one feature suppression control. Check it out here and sign up for a free…
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How would you create this curve feature?
I'm trying to recreate this bubble wand (but make it larger). There are these channels that I'm having trouble recreating… I was able to figure out that the feature is a swept cut of an arc that's projected down onto the faces below, however all my attempts to project the last portion of the arc down onto the face are…
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New FeatureScript: Kochlias — printable threads (a fork of ThreadLab)
Hi all, I've published Kochlias, a fork of @antlu65's excellent ThreadLab, aimed at 3D printing and at the machinist's workflow. https://cad.onshape.com/documents/d6e2a398d0e7b37afe88fa92/v/5baac74752c62319f39eb1e0/e/6f533cbe3629180515986c2f All credit for the original goes to Anthony Lu. ThreadLab is his work; this is his…
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Can't login to Onshape Associate Certificate Exam
Every time I try to login, it says my "username / password is incorrect." FYI I'm using a school / student account. I've checked my login credentials multiple times, and I can't find any error. How can I fix this?
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How would you create this blend?
Part studio link I've been encountering this blend a lot lately and it's been really tricky to get it to look good. At it's core, it's a fillet between a cylinder and a flat surface. But how would you approach that when your fillet extends past the bounds of the starting surfaces? I've had mild success, but often most…
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Partial Sheet Metal Hem
Battled with this one for a while before landing on a solution. There's no partial hem capability built in, but the same can be achieved by notching the bend relief at each end of the partial hem then hemming the remainder. Posting it here in the hopes that anyone struggling with the same problem can find it since my…
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ThreadLab - Internal/External Modeled/Cosmetic Threads with External Thread Callouts
Custom Feature: ThreadLab V0.3 A simple custom feature for creating internal/external modeled/cosmetic threads on cylindrical faces. Dave Cowden's excellent ThreadCreator (I believe V3 is the latest version) has been used for years and is the de-facto standard for creating modeled threads, but has sometimes has significant…
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Help with lofts and split/subract
I'm trying to create a diverter for my minisplit ac unit. I'm going to connect it to a 6in exhaust pipe so I made a cone with the exhaust end at 6in. Then I hacked together a bunch of routed curves and lofted them to attach the plates that connect to the minisplit to the cone. It sort of worked but I'm interested in…
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Recommended Mates for a Mixer Tap?
I'm trying to assemble a mixer tap with a domed base which will be fixed to the wall. The handle should be able to rotate 30° clockwise and anti-clockwise on the front plane to adjust water temperature. It should also be able to rotate 30° clockwise on the right plane to turn flow on and off. I've tried various mates…
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Guitar Surfacing Help
Hi. I have been putting together some neck-through guitar designs in Onshape. There have been a few iterations so far which are visible in the linked document, but I am currently working on the arch top shred stick pictured below: I am struggling to, A: get curved surfaces to have a smooth rate of change, when looking at…
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edge query to map
How do I get all of the lines for edges in a query? evLine wants an edge, how do I unpack the query to feed into evLine? annotation {"Name": "Edges","Filter" : EntityType.EDGE, "MaxNumberOfPicks" : 2 } definition.edges is Query; var lines = evLine(context, qEntityFilter (definition.edges, EntityType.EDGE));
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How to achieve this perfect arc shape heat indicator for my knob
Hi! I'm new here, I can't seem to be able to figure out a way to make this work… If anyone has an idea or a complete other way to do this let me know :) Thanks! Document
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Cannot export to STL
I have a document that fails to export to STL. I'm able to export to STEP and 3MF, but attempts to export to STL result in the usual message that export is proceeding and I'll receive a notification with its progress followed by nothing no matter how long I wait. The document is here: I'd welcome and value any input anyone…
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The areQueriesEquivalent method does not work when compared to evaluateQuery?
I'm developing a simplistic feature that takes two inputs: A face An edge My only constraint is that the edge belong to the face. In other words, if I query the face for all edges, I expect that the edge selected will also be in the set. To accomplish that, I've written a simple FeatureScript function called…
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how do i make a material block?
I want to start with ths fantastic program. All the tutorials are based on an already excisting model. How do i start from scratch?
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help me know how to 3d print the bottom layer