Tutorials

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Using Blender for Technical design

Christie S
in Modeling
22 2 Intermediate
Blender 3D may seem for non-user quite difficult to approach, and yet there are a lot of ways to use it accuratly with measures and tree function structure. This tutorial will design a precise screw. It is a near way of approaching technical design. Yes, it will not be as quite easy as solidwork or others, but the aim is to be more precise with blender.
BlenderCAD precise drawing parametric accurate

Using Advanced Blend Option in Creo Parametric

jehan kothari
in Modeling
18 2 Intermediate
The video shows complete 2d to 3d Modeling as well as advanced use of loft option
PTC Creo Parametric tutorial advanced tangent blend parametric creo

Параметризация модели через переменные в "Компас-3D"

Egor Chugay
in Modeling
14 0 Intermediate
Tutorial relevant for users "Kompas-3D". I don't know if they "Kompas-3D" is used in other countries, but I know "Kompas-3D" most popular in Russia, so further explanation will be in Russian. If you need English version, please comment tutorial, and I make translate. В данной заметке рассмотрено построение параметрической модели на примере корпуса микросхем типа QFP, модель строится в САПР «Компас-3D». Представленный ниже способ - лишь один из многих возможных. И я искренне надеюсь, что кому-то он поможет лучше разобраться 3D моделированием, а кто-то увидит, как оптимизировать процесс. Несмотря на то, что построение модели выполнялось в «Компас-3D», подобные механизмы могут присутствовать и в иных системах, так что возможно пригодится пользователям другого ПО. Описанный ниже способ предполагает наличие определенного навыка работы с 3D моделями, и не содержит подробного описания последовательностей нажатия клавиш, скорее описана методика построения и взаимосвязь объектов.
Kompas-3D qfp tutorial parametric kompas-3d

Create a Simple Nut By Using PTC Creo Parametric 3.0

Yash Lad
in Modeling
14 3 Intermediate
How to create a simple nut in PTC Creo Parametric 3.0 ???
PTC Creo Parametric 1-0 2-0 3-0 sketch round hole extrude 3d nut parametric creo ptc

Part View Labels with BOM item number

PRO
in BOM
13 2 Intermediate
Set Your Drawing View Labels to Use BOM item numbers.
Autodesk Inventor parametric parame part number item label view bom

Parametric Design in CATIA V5

Aria Djavid
in Modeling
13 5 Intermediate
Hi guys, I've just launched a new course on PARAMETRIC DESIGN in CATIA. I know lots of you looking for a complete tutor on this subject for a long time. Here is the link to my course: https://www.udemy.com/catia-v5-parametric-design/ It's comprehensive course with multiple examples so if you are interested just give it a try.
CATIA tutorial v5 catia design parametric

Tutorial: Creo Simulate

Milan Ilić
in Design & CAD
12 1 Intermediate
Creo Simulate
PTC Creo Parametric tutorial simulate enginner pro parametric creo

Tutorial: How to create a (soccer) football like the never-before-seen Brazuca!

bj
in Design & CAD
10 0 Intermediate
The Adidas Brazuca is the official match ball of the 2014 FIFA World Cup which will be held in Brazil. Interesting design which seems to have been built up of six panels, so why not create a CAD model to puzzle-out how this works!
PTC Creo Parametric cup creo parametric soccer football world 2014 brazuca

Tutorial: How to make a ball UEFA Champions League

Milan Ilić
in Design & CAD
9 0 Intermediate
how to make a ball UEFA Champions League ?
PTC Creo Parametric tutorial video make league champions mafia uefa ball enginner pro parametric creo

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: 🔗 https://grabcad.com/library/iris-generator-model-5-1 Unfortunately, due to GrabCAD’s community policies, it has been flagged as “tainted due to a violation of community guidelines” and is no longer publicly visible unless accessed directly. 🛠️ 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 considerations—such as tolerances between pins and slots—are left to the discretion of the designer using this as a starting point. ⚙️ 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. (Let’s hope GrabCAD doesn’t flag this one again 😅)
SOLIDWORKS parametric mechanism equations

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: 🔗 https://grabcad.com/library/iris-generator-model-3-1 Unfortunately, due to GrabCAD’s community guidelines, it has been flagged as “tainted due to a violation of community guidelines” and is no longer publicly visible unless accessed via direct link. 🛠️ 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 → up to 45° 5–6 leaves → around 40° to 35° 7 leaves → up to 30° Please review the model carefully and test parameters cautiously before applying them in a final design. ⚙️ 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 doesn’t report it again 😅)
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: 🔗 https://grabcad.com/library/iris-generator-model-2-1 Unfortunately, due to GrabCAD’s community policies, it has been flagged as “tainted due to a violation of community guidelines” and is no longer publicly visible unless accessed directly. 🛠️ About this Variant This version features flexible leaves that overlap each other and are inspired by this YouTube post: 🔗 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) 🔁 Important: Due to how SolidWorks handles the blade instances in the assembly, they don’t appear in their final stacked order. Make sure to assemble them physically following the correct sequence for proper motion. ⚙️ 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. (Let’s hope GrabCAD doesn’t flag this one again 😅)
SOLIDWORKS equiation parametric mechanism

Tutorial on Modeling and Simulation of standard gear

Milan Ilić
in Design & CAD
6 1 Intermediate
Tutorial on Modeling and Simulation of standard gear...
PTC Creo Elements gear standard simulation tutorial engineer pro parametric creo

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 pandemic—and now, after several years, it receives a much-needed update. The original model I uploaded a few years ago was: 👉 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: 🔗 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. ⚠ 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 won’t flag this one again 😅)
SOLIDWORKS mechanism equation parametric

3d Modeling Tutorial for Creo Parametric

jehan kothari
in Modeling
5 0 Intermediate
In this video, you will come across a very good modeling strategy as well as drawing reading. That also includes using revolve, extrude and full round features :)
PTC Creo Parametric 2d advanced modeling 3d parametric creo
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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.