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Iris Mechanism Generator (Variant 6)

Carlos Bravo
in Modeling
9 1 Intermediate
This model is part of a series of Iris Mechanisms I began designing during the pandemic, and it now receives an update after several years. The original model uploaded a few years ago is available here: šŸ”— https://grabcad.com/library/iris-generator-model-5-1 Unfortunately, due to GrabCADā€™s community policies, it has been flagged as ā€œtainted due to a violation of community guidelinesā€ and is no longer publicly visible unless accessed directly. šŸ› ļø About this Variant This version features somewhat triangular leaves that slide against each other. The mechanism operates through two plates: A base plate with straight linear guides, which define the opening/closing position of each leaf A driving plate with curved slots, which actuate the iris motion through controlled displacement This model is a schematic representation, so any manufacturing considerationsā€”such as tolerances between pins and slotsā€”are left to the discretion of the designer using this as a starting point. āš™ļø Notes Be sure to open the assembly file, as the parts are dimensionally linked to the assembly (parametric relationships are defined there). Feel free to use or modify this model however you'd like. (Letā€™s hope GrabCAD doesnā€™t flag this one again šŸ˜…)
SOLIDWORKS parametric mechanism equations

How to edit Parametric Parts [solidworks]

David M
in Modeling
7 0 Beginner
How to modify parametric parts in Solidworks (in just 2 slides). You can find these instructions online but this tutorial is condensed to match our parts like DIN rail and Extrusions
SOLIDWORKS electronics robot scuttle parameters 3d printing parametric

Iris Mechanism Generator (Variant 5)

Carlos Bravo
in Modeling
7 0 Intermediate
This model is part of a series of Iris Mechanisms I began designing during the pandemic, and it now receives an update after several years. The original model uploaded a few years ago is available here: šŸ”— https://grabcad.com/library/iris-generator-model-3-1 Unfortunately, due to GrabCADā€™s community guidelines, it has been flagged as ā€œtainted due to a violation of community guidelinesā€ and is no longer publicly visible unless accessed via direct link. šŸ› ļø About this Variant In this version, the actuation is achieved by rotating the driving plate. This plate interacts with slots (guides) on each leaf, which in turn execute the opening or closing of the iris. The mechanism has been successfully tested with 4 to 7 leaves, though I do not recommend using only 4, as the slot approaches too close to the edge of the plate. Suggested maximum opening angles (r_max) are: 4 leaves ā†’ up to 45Ā° 5ā€“6 leaves ā†’ around 40Ā° to 35Ā° 7 leaves ā†’ up to 30Ā° Please review the model carefully and test parameters cautiously before applying them in a final design. āš™ļø Notes Open the full assembly file, as part dimensions and parameters are linked directly to it via parametric references. Feel free to use or modify this model as you see fit. (And fingers crossed GrabCAD doesnā€™t report it again šŸ˜…)
SOLIDWORKS mechanism parametric equations

Iris Mechanism Generator (Variant 2)

Carlos Bravo
in Modeling
6 0 Intermediate
This model is part of a series of Iris Mechanisms I began designing during the pandemic, and it now receives an update after several years. The original model uploaded a few years ago is available here: šŸ”— https://grabcad.com/library/iris-generator-model-2-1 Unfortunately, due to GrabCADā€™s community policies, it has been flagged as ā€œtainted due to a violation of community guidelinesā€ and is no longer publicly visible unless accessed directly. šŸ› ļø About this Variant This version features flexible leaves that overlap each other and are inspired by this YouTube post: šŸ”— https://www.youtube.com/watch?v=tkaN07fCG3w Unlike other iris designs with rigid pivots or sliding slots, this variant proposes a softer, layered motion between blades. The number of leaves is calculated automatically depending on the dimensions of the mechanism, particularly the inner and outer radius. This model includes three different configurations, each with a distinct leaf width (r_ext_blade). The shape of each leaf is defined by a sketch that can be easily modified to suit your application. Each leaf requires two pivot points: - One at the base, to enable revolute rotation - Another at the tip, to connect with a sliding mechanism (a slotted guide or equivalent linkage) šŸ” Important: Due to how SolidWorks handles the blade instances in the assembly, they donā€™t appear in their final stacked order. Make sure to assemble them physically following the correct sequence for proper motion. āš™ļø Notes Be sure to open the assembly file, as the parts are dimensionally linked to the assembly (parametric relationships are defined there). Feel free to use or modify this model however you'd like. (Letā€™s hope GrabCAD doesnā€™t flag this one again šŸ˜…)
SOLIDWORKS equiation parametric mechanism

Iris Mechanism Generator (Variant 1)

Carlos Bravo
in Modeling
6 1 Intermediate
This is another variant from my Iris Mechanism Series, which I originally started designing back during the pandemicā€”and now, after several years, it receives a much-needed update. The original model I uploaded a few years ago was: šŸ‘‰ https://grabcad.com/library/iris-generator-model-1-1 However, it was unfortunately marked as "tainted due to a violation of community guidelines" by GrabCAD. This variant uses flexible overlapping blades, inspired in part by this post: šŸ”— https://www.instructables.com/Mechanical-Iris-Card-Improved/ In this design: - The number of blades is calculated automatically based on the thickness of the base plate. - There are a few geometric constraints: the inner radius must be smaller than the outer radius, and the maximum supported configuration is when the outer radius is exactly twice the inner radius. The blade shape provided is just a draft, so feel free to customize it to your needs. Use the sketch as a starting point, and modify it to suit your aesthetic or functional goals. āš  Note: Be sure to open the full assembly, as all blade dimensions and positions are driven by equations and references from the assembly itself. Feel free to use or adapt this model however you like! (And hopefully, GrabCAD wonā€™t flag this one again šŸ˜…)
SOLIDWORKS mechanism equation parametric

Tutorial: How to model a variable driven Car Rim Solidworks 2013 and show design intent

David Belovic
in Design & CAD
5 0 Beginner
Here is the basic tutorial: If something is unclear just ask.
SOLIDWORKS car rim variable parametric size global

Tutorials on SolidWorks #1 | 3D Modeling

Ismail A Mohammed
in Modeling
4 0 Intermediate
In this Solidworks video tutorial for beginners will guide you step by step to design the object. YouTube Channel Link : https://youtube.com/abiscaddworks
SOLIDWORKS solidworks tutorials dimension parametric part design modeling 3d

Beginner CAD Tutorial for Any Software

jehan kothari
in Modeling
4 0 Beginner
For those who are beginner and looking for practice video which helps in interpreting CAD drawings for 3d modeling creation and applying better modeling practices, here is the video link of tutorials. This tutorial is "IRRESPECTIVE OF ANY CAD SOFTWARE". So anyone can follow it very easily. There are 20 videos and many more to come.
SOLIDWORKS reading drawing basics modeling 3d parametric creo catia beginner unigraphics solidworks

[Tutorial Video] Parametric Modeling, Design Table, Configuration, Sketch relations and dimensions interlinking Video Tutorial

Sudhir Gill
in Modeling
2 0 Expert
In this video tutorial we will design Multiple configuration/sizes of one standard part using design table in Excel with configuration in SolidWorks. This video tutorial is very important considering industrial aspects. In Industries many times need arises to create standard sizes of a single part multiple times like for hexagonal nut. In that case we use Configurations, Design tables to do that. For this video tutorial we need very basic knowledge of MS Excel. Microsoft Excel is a very important software considering all type of industrial aspects. The way sketching is done looks very complicated but is done to keep all the references and relations with other sketches and features. Things we learn in This video tutorial 1. Design Table 2. Configuration 3. Design Standards 4. SolidWorks Sketching & Modeling a) Formulas b) Linking dimensions c) Equations in Dimensions d) Managing Dimensioning e) Dimensioning & Sketching intent. 5. Hexagonal Part 6. Basic Drawing Blog Post :- https://cadgill.blogspot.com/2019/05/parametric-modeling-in-solidworks-using.html 3D model :- https://grabcad.com/library/parametric-design-table-configuration-modeling-hex-nut-1
SOLIDWORKS dimensions standards part configuration tables design modeling parametric

SolidWorks | Challenge 29

Ishaan Bhasin
in Modeling
1 0 Intermediate
This is the 29th exercise of the 30 Days Solidworks Challenge. In the next coming days, you will learn all Solidworks 2D and 3D tools that are required for you to start with SolidWorks. Here is the quiz question for this video, Answer it in the comment section. 1. What is a slot? 2. What are the parameters to make a plane at an angle? 3. Is it always necessary to select a plane to use the mirror command?
SOLIDWORKS parametric 3d modelling solidworks

Reduce file size in any CAD software

jehan kothari
in Modeling
1 0 Intermediate
Sharing Cad file has been one of the greatest challenge because of it's whooping file size. The video shows 4 ways in which you can reduced the file size. This is IRRESPECTIVE OF CAD SOFTWARE
SOLIDWORKS parametric creo solidworks sharing reduce size file cad

2D to 3D Modeling and Drawing Reading

jehan kothari
in Modeling
0 0 Intermediate
To start with beginner to intermediate 3d modeling practice, visit this playlist and you will find many. You won't be disappointed :)
SOLIDWORKS intermediate parametric creo basic tutorial 2d modeling 3d solidworks

Learn Surface modelling | SolidWorks Tutorial - 34

SHAPE IT
in Modeling
0 0 Beginner
In this tutorial you will learn Solidworks logic Kindly like the video and subscribe the channel for more interesting designs. Need customised Solidworks Design? mail us : For freelancing work or inquires please drop a mail to shapeit.socialmedia@gmail.com
SOLIDWORKS ellipses parametric geomtery tutorial solidworksmodelling surface

Generator Assembly | SolidWorks Tutorial for Beginners exercise 107 | What's New in SOLIDWORKS 2021

Avinash Dharampuriya
in Design & CAD
0 0 Expert
You Can Support our Channel for more tutorials, We Provide SolidWorks. 1. https://youtu.be/LgvFJuXf-K8 2. https://youtu.be/u0zO-IFIqCc 3. https://youtu.be/h4ZaxPIQge0 4. https://youtu.be/kNzcxEPfp2o 5. https://youtu.be/kR_L2NE4Mvc
SOLIDWORKS tutorials solidworks parametric creo inventor 360 fusion autodesk catia tutorial autocad

CAD Modelling Challenge #05

SpareGear CAD & Design | SG-XXIV
in Modeling
0 0 Intermediate
šŸ§© Test Your CAD Skills Take this CAD challenge and model the component from the given engineering drawing in SolidWorks. Try it yourself first then follow the tutorial to compare your approach.
SOLIDWORKS mechanical design engineering equation parametric modelling cad solidworks
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The Computer-Aided Design ("CAD") files and all associated content posted to this website are created, uploaded, managed and owned by third-party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray.