Fusion 360 beginner's Exercise #5 - Fusion 360 tutorial

Summary

In this tutorial video, the creator guides viewers through the process of designing a complex 3D model in Fusion 360, starting from basic sketches to intricate extrusions and chamfers. The video offers valuable insights and tricks for beginners, showcasing the creation of a detailed model with specific dimensions and features. Viewers are also provided with a high-resolution PDF for reference. The tutorial concludes with a demonstration of the loft command, a key technique for advanced 3D modeling in Fusion 360.

Takeaways

• 😀 The video is a tutorial on creating a 3D model in Fusion 360, starting with a basic block and adding features like engraving and chamfers.
• 🔍 The initial dimensions of the model are 70 mm in length, 40 mm in width, and 40 mm in height.
• 📏 The first step involves creating a sketch with specific dimensions and extruding it to form the base of the model.
• 🛠️ The tutorial demonstrates how to add chamfers to the model, which cannot be achieved with basic commands alone.
• 📐 The process includes creating detailed sketches for the curves and cuts, such as a 40 mm wide rectangle with a depth of cut starting from the 20 mm mark on the 70 mm side.
• 🔨 The video explains the use of the 'Loft' command in Fusion 360 to create complex shapes that cannot be made with standard extrude or profile commands.
• 🎨 The presenter makes a mistake during the tutorial, which is corrected, showing that the learning process involves trial and error.
• 📚 A high-resolution PDF of the tutorial is available in the video description for those who want to follow along.
• 🔍 The tutorial emphasizes the importance of understanding the model's dimensions and how they relate to the design process.
• 🛑 The video mentions that certain features, like the chamfer, need to be manually created because they cannot be achieved with the 'Chain' command.
• 🔄 The process involves multiple steps of sketching, extruding, and cutting to achieve the final model, highlighting the iterative nature of 3D modeling in Fusion 360.

Q & A

What is the main topic of the video?

The main topic of the video is to demonstrate how to create a 3D model using extruded fusion 360, with a focus on a specific design that involves complex modeling techniques.

What is the initial appearance of the model being created in the video?

The initial appearance of the model seems easy and simple, but it has intricate faces that cannot be modeled using basic commands like extrude and chain.

Who is the target audience for this video?

The target audience for this video is likely those who are new to Fusion 360 and want to learn advanced modeling techniques.

What are the dimensions of the engraved model in the video?

The dimensions of the engraved model are 70 mm in length, 40 mm in width, and 40 mm in height.

What is the first step in creating the model according to the video?

The first step is to switch to a new design, sketch a rectangle with specific dimensions (17 mm by 40 mm), and then extrude it to a distance of 40 mm.

What is the significance of the chamfer in the model?

The chamfer, which is at a 45-degree angle and has a depth of 20 mm, is a detail that adds complexity to the model and cannot be achieved with basic Fusion 360 commands.

How is the curve of the model detailed in the video?

The curve is detailed from the top view, showing a 40 mm width and a depth of cut that starts from 20 mm on the 70 mm side and extends to 30 mm.

What is the process for creating the chamfer on the model?

The chamfer is created manually by sketching a line at the midpoint of the relevant edges and then extruding it to the specified distance of 20 mm.

Why is the loft command used in the video?

The loft command is used because it allows for the creation of complex shapes that cannot be achieved with other commands like extrude or chamfer.

What is the final step in completing the model shown in the video?

The final step is to create a 3D sketch and use the loft command to form the complex face of the model, which is then cut using the join cut operation.

How can viewers access a high-resolution PDF of the model?

Viewers can find a high-resolution PDF of the model in the description below the video.

Outlines

00:00

🎥 Introduction to the Video and Overview

The video begins with a welcome message, indicating it will demonstrate how to create an extruded love design using Fusion 360. The presenter notes that while some parts of the design may appear simple, certain faces cannot be modeled using basic commands alone. The video aims to teach some tricks for beginners in Fusion 360, with a high-resolution PDF of the design available in the description. Initial steps include sketching the dimensions and extruding the basic shape.

05:01

📐 Detailed Sketching and Extrusion Steps

The next segment delves into the specific dimensions and steps needed to create the initial block of the design, including sketching dimensions of 70 mm by 40 mm and extruding it to a height of 40 mm. The presenter explains how to cut specific portions of the block based on given dimensions, making use of various commands such as sketching, dimensioning, and extruding specific sections. Emphasis is placed on accuracy in sketching and the importance of following the provided dimensions carefully.

10:04

🔧 Cutting and Chamfering Techniques

This section covers creating curves and chamfers on the design. The presenter highlights the complexity of achieving precise angles and dimensions, suggesting techniques for projecting lines and creating cuts. The explanation includes using constraints, making accurate sketches, and performing extrusions and cuts to achieve the desired shapes. The use of chamfer commands and manual adjustments to achieve specific angles and depths is discussed in detail.

🛠 Final Adjustments and Using the Loft Command

In the final part of the tutorial, the presenter focuses on the final adjustments needed to complete the design. This includes using the loft command to connect different profiles and create smooth transitions between faces. The challenges of using standard commands for certain shapes are addressed, and the presenter demonstrates how to create a 3D sketch and use the loft command to achieve the desired result. The video concludes with encouragement to viewers to try the techniques and share feedback.

Keywords

💡Fusion 360

Fusion 360 is a 3D CAD, CAM, and CAE software platform developed by Autodesk. It is widely used for creating and designing complex 3D models and is central to the video's theme of demonstrating how to model a specific object. In the script, the presenter uses Fusion 360 to model a 'love' object, showcasing its capabilities and the process involved in 3D modeling.

💡Extrude

Extrude is a common command in 3D modeling software that extends a 2D sketch or shape into a 3D object by pushing it along a path or distance. In the video, the presenter uses the extrude command to create the initial 3D block from which the 'love' object will be modeled.

💡Chamfer

A chamfer is a 45-degree beveled edge that is created to connect two surfaces at an angle, often used to reduce sharp edges and improve the aesthetics or functionality of a design. The script mentions creating a chamfer with a specific dimension, demonstrating one of the techniques used to refine the 'love' object's design.

💡Sketch

In 3D modeling, a sketch is a 2D drawing used to define the shape and size of a part of the model before it is extruded or manipulated into 3D. The video script describes creating various sketches for different parts of the 'love' object, such as the initial block and the chamfered edges.

💡Dimension

Dimension refers to the specific measurements used to define the size and proportions of a model in 3D design. The script provides various dimensions such as 70 mm in length, 40 mm in width, and 40 mm in height, which are critical in creating accurate models in Fusion 360.

💡Loft

Loft is a 3D modeling command that creates a smooth surface or shape between two or more profiles. The video script describes using the loft command to create a complex face of the 'love' object, which cannot be achieved with basic extrude or chamfer commands.

💡3D Sketch

A 3D sketch is a free-form sketch that exists in the three-dimensional space of the model, allowing for the creation of complex curves and shapes that are not confined to a single plane. The script mentions creating a 3D sketch to define the path for the loft operation, which is essential for the final shape of the 'love' object.

💡Join Cut

Join Cut is a type of operation in 3D modeling that combines cutting and joining processes to create a single, unified shape. In the context of the video, the presenter uses the join cut operation to form the final 'love' object by combining different parts of the model.

💡Profile

In 3D modeling, a profile is the cross-sectional shape used to define the outline of an object or part of an object. The script refers to selecting a profile for the loft command, which is the shape that will be swept along a path to create the final 3D form.

💡Resolution

Resolution in the context of the video refers to the clarity and detail of the PDF document provided for the viewers, which contains the step-by-step instructions for the modeling process. High resolution ensures that the details in the PDF are clear and easy to follow.

Highlights

Introduction to a tutorial on creating a 3D model in Fusion 360 with advanced techniques.

The model appears complex with intricate details that cannot be achieved using basic Fusion 360 commands.

The video offers a chance for beginners to learn advanced modeling tricks.

A high-resolution PDF of the model is available for download in the video description.

Initial dimensions of the model are provided: 70 mm in length, 40 mm in width, and 40 mm in height.

Instructions on creating a sketch and setting dimensions using Fusion 360's interface.

Demonstration of extruding the sketch to form the base of the model.

Explanation of creating chamfers and extruding complex shapes that require manual adjustments.

Guidance on making a 3D sketch for a specific cutout portion of the model.

Details on creating a rectangle for the cutout and using constraints for accuracy.

Use of the 'Extrude' command to create the cutout's shape with specific depth and dimensions.

The importance of sketching accurately to avoid errors in the 3D model.

Creating a chamfer manually due to limitations of Fusion 360's automatic chamfer tool.

Instructions on using the 'Loft' command for complex face creation not possible with other tools.

A step-by-step guide on creating a 3D sketch for the 'Loft' operation.

Completion of the model with a discussion on the practical applications of the techniques shown.

Encouragement for viewers to comment, share, and subscribe for more content.

Transcripts

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hey guys and welcome back to another

video of the spark look so in this video

I'm going to show you how to make this

love from extruded fusion 360 at first

it might look and easy burned but to

some of its faces like this one and this

one cannot be modelled just by making

use of basic commands like extrude and

chain 4 so if you are new to fusion 360

this might have a chance we learn you

some tricks so let's get started and

also you can find the high resolution

PDF of this to detroit in the

description below so let's get started

so at first you can see that it's

actually engraved on it and girl vlog

whose dimension we can see in the top

view to top view it's 70 mm in length

and 40 mm in width and also the height

is 40 mm as you can see in the left view

or the side view so what we are going to

do we are going to make a flop of 50 by

75 41st and then we will do the cutting

according to the throne provided so let

me start it what you have to do is

switch to new design and we have to

sketch and click on taste or the angle

press in for dimension this dimension

will be 17 and 40 mm and press finish

the sketch now we have to exclude it up

to a distance of 4 40 mm the selected

apps root of 2 T so a new component

now the next step is basically you guys

can see if basically it's a chamfer of

40 or 45 degree and it's an extrude Kurt

and he also said it's cool to be a flute

made at least of manually as the chamber

is not possible as and we have to make

this place also so what we are going to

do we are going to first still but this

portion out of the block then this one

so to cut this portion you guys can see

from the top view the detail of this

curve so basically it's a 40 mm width

and depth of cut is

Pirtle starts from the 20 mm from the 70

mm side and as you can see and it's 30

mm here so basically it's 30 and 70

minus 30 is 40 so here we are going to

make a rectangle of foot-high to 20 mm

and the base would be 40 mm so for that

just click on create a sketch for the

top click alpha line draw a line from

here to here then press T what I

mentioned click on this one and this one

and right platform so press escape total

incidence constraint click on this point

and this line with equal strength if on

this line and this line looking for stir

the ste for dimension and keep the

tension from this point through this has

20 mm and from this point to this point

has 30 you don't have to make the entire

sketch as fusion can detect that it's a

closed body what you have to do it if

one x killed upon this one and this

skewed ok so we have just made our this

step okay if I just use to talk you guys

can see it's just like this but now we

have to do what you have to do that will

make this curve and it's absolutely

similar like the one we of

with top things only thing that changes

is the face now we have to make this

simple simpler similar extra skirt on

the front view of the profile

so again she's to isometric create a

sketch switch top select the front plane

and again click L now we know that this

point is the 30mm from dit click on this

and as you can see the height is 40mm so

we have to choose the midpoint of this

line so for that you guys can just

select the midpoint like this it will

automatically detect the midpoint or do

just the other ways you make it manually

like coincident and first in four

dimension difficult and engine off 20

min from bottom now this time this face

is not up to the last sketch so fusion

will not detect error if it's off your

sketch or talk what we have to do is we

have to make the sketch ship half the

flow so simply press import project

select this line and this this line and

okay that's a flow sketch mister stitch

go to Ustream and just

you can just write desk it for now

okay okay I've done something wrong

just like Wanda stupid one yeah gif I

didn't guess wrong so that's good like

this

yes so what we have to end here we have

created of this skirt on the side now

the only thing left is this chain for

the chamfer dimension is given specific

degree and or chamfer of 20 mm so let me

just show you one thing if I just keep

on chamber and what we have the list if

chamber extends to this these two things

is also while if we just look at the

point beneath chamber on these key

places only so what we have to do is the

chamfer using the chain of command is

not possible to make manual chamber

before that just switch back to this

back view and just click on a sketch now

we have to make them language chamber of

20 M L so this L 4 9 and this if you

just put your cursor on middle of this

line you guys can see them people snap

the midpoint so this at at me it's 20 40

by 40 mm block so the midpoint will

automatically be at 20 mm similarly if

we test from here now you don't have to

use the scale address on the face click

on this click on extrude and what we

have to do is we have don't have to make

the entire extrusion the extra length

this time would be given in the front

view it's 30 mm the length from here to

here so just extrude it to a distance of

30 mm so this is how it will look like

so the only thing left is to make this

face so this is the tricky one because

no other command not the chamber not too

soft any other profile or they stood

command pull that if I try to extreme

cut it it will look like this if I try

to make use of faithful then it will

look like this so what we have to do is

we are going to make use of loft command

so basically it's a simple one it will

ask you to profile the tooth profile in

which you want the loft to be created so

just click on this face and the beauty

of 15 360 deck you don't have to select

an entire profile on it

sketch to knock that complicated you can

simply just select this point at me this

press on just let me just

it is not snapping the point now what we

have to do is just sit on the back click

on create a sketch on any face like

suppose that so what we have to do is

make sure your 3d sketches on press L

and from this point I am know that I'm

not making the sketch from this point

but we are going to make a 3d sketch so

just from this point to this point make

a 3d line and place that stitch you guys

can also project projected it using the

project command or just taking off like

that P and 3 million 360 so just click

on create click on loft select on this

space and select on this point it will

automatically create a loft and it will

the operation is join cut so the choose

the operation cut and press ok so this

is how we will make the space and this

and that's completes our today's

exercise on conversion improving typing

in 3d view so hope you guys will enjoy

the video please comment anywhere in the

suggestions don't want if you share and

subscribe my channel

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you

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