3D printers use additive manufacturing to build solid objects layer by layer using materials like powdered resin, metal, or paper. CAD software is used to design objects digitally and can then be 3D printed. There are different types of 3D printing including direct 3D printing which uses inkjet printing technology to deposit material layer by layer, and binder 3D printing which is similar but uses a binder to join dry powder layers. 3D printing enables the creation of complex geometries and customized parts for industries like aerospace, automotive, robotics, and more.
Additive manufacturing, commonly referred to as 3d printing, is a manufacturing
technique that rises in the 1980’s mainly focused on engineering prototyping. Current
advances in the precision and cost of the techniques, as well as the widespread use of 3d
designing have increased 3d printing’s scope of use from high-end engineering prototypes
to a large variety of uses in manufacturing. 3d printing improve the processing time,
decrease waste, and increase the level of customization of certain products by eliminating
the need for the specialty tooling and dies that are traditionally used in manufacturing. In
addition, the ability to physically print difficult shapes based on a computer model has
given rise to new products that would otherwise be simply impossible to create. The
various fields have taken advantage of this technology by printing 3d objects.
Designing is good, but the prototype is very important,
the role of 3-d printing in prototyping is defined in this presentation,
its a collection of knowledge,
find the references at end for more information
Additive manufacturing, commonly referred to as 3d printing, is a manufacturing
technique that rises in the 1980’s mainly focused on engineering prototyping. Current
advances in the precision and cost of the techniques, as well as the widespread use of 3d
designing have increased 3d printing’s scope of use from high-end engineering prototypes
to a large variety of uses in manufacturing. 3d printing improve the processing time,
decrease waste, and increase the level of customization of certain products by eliminating
the need for the specialty tooling and dies that are traditionally used in manufacturing. In
addition, the ability to physically print difficult shapes based on a computer model has
given rise to new products that would otherwise be simply impossible to create. The
various fields have taken advantage of this technology by printing 3d objects.
Designing is good, but the prototype is very important,
the role of 3-d printing in prototyping is defined in this presentation,
its a collection of knowledge,
find the references at end for more information
Report on 3D printing , types, application, challengesRajat srivastav
discuss about Rapid Prototyping, history, types of 3d printing technologies, traditional vs additive manufacturing, application of 3d printing. challenges in 3d printing, steps involves in 3d printing. advantages of 3d printing
3D printing technology has begun to revolutionize the way we produce entire physical objects and parts in the last few years. The range of things produced by 3D printing today is vast, and continues to get more innovative. Today we can 3D print anything from simple toys to clothing to tools. We can also use the technology to produce musical instruments and even human body parts and the potential seems endless.
3D Printing Service Improves your business strategy and speeds up your innovation. It starts manufacturing high-quality products to cutting edge 3D printing technologies. The popularity of Metal 3D Printing goes to the variety of its materials.
Report on 3D printing , types, application, challengesRajat srivastav
discuss about Rapid Prototyping, history, types of 3d printing technologies, traditional vs additive manufacturing, application of 3d printing. challenges in 3d printing, steps involves in 3d printing. advantages of 3d printing
3D printing technology has begun to revolutionize the way we produce entire physical objects and parts in the last few years. The range of things produced by 3D printing today is vast, and continues to get more innovative. Today we can 3D print anything from simple toys to clothing to tools. We can also use the technology to produce musical instruments and even human body parts and the potential seems endless.
3D Printing Service Improves your business strategy and speeds up your innovation. It starts manufacturing high-quality products to cutting edge 3D printing technologies. The popularity of Metal 3D Printing goes to the variety of its materials.
3D printing is any of various processes in which material is joined or solidified under computer control to create a three-dimensional object ,with material being added together (such as liquid molecules or powder grains being fused together), typically layer by layer. In the 1990s, 3D printing techniques were considered suitable only for the production of functional or aesthetical prototypes and a more appropriate term was rapid prototyping
This presentation is based on 3D Printing which is gathering much attention quite some time now. There exists an immense potential in this untapped region of science. So go and explore this presentation which is sure gonna be a mind boggllng one. Thats for sure!!!
Application of 3 d printing in construction management (1) (1)adarshkaushik6
This ppt is completely about 3d printing and its application in construction. This ppt is done by students of Thiagarajar college of engineering Madurai.
The overview and the minimum basic knowledge about 3d Printing technology by viewing this edited power point presentation.
The future scope and success stories have been added to it
Hope you guys liked it.
3D Printing Technology PPT by ajaysingh_02AjaySingh1901
This PPT make on 3D printing Technology or additive manufacturing in which we cover the need, history importants, future scope, trend before the 3DP, advantage and disadvantage, limitations, application of 3DP
Computer systems would be of little real use without a method of input or output.
This chapter reviews how a number of input and output devices work. It also considers a variety of applications which make use of these devices.
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http://sandymillin.wordpress.com/iateflwebinar2024
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This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
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Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
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1. 3D Printers
3D PRINTERS are primarily used in COMPUTER-
AIDED DESIGN (CAD) applications.
• They can produce solid objects which actually
work.
• The solid object is built up layer by layer
• using materials such as powdered resin,
powdered metal, paper or ceramic powder.
2. COMPUTER-AIDED
DESIGN
• Computer-aided design is the use of
computers to aid in the creation, modification,
analysis, or optimization of a design.
• CAD software is used to increase the
productivity of the designer, improve the
quality of design, improve communications
through documentation, and to create a
database for manufacturing.
3. Examples of CAD software
• AutoCAD, 3ds Max, and Maya —
commercial CAD software titles published by
Autodesk.
• Blender — an open-source CAD, animation,
and image processing application with an
active community of users.
• Sketch Up — a proprietary CAD application
that runs in a web browser, formerly
developed by Google.
4. CAD( COMPUTER-AIDED DESIGN)
• CAD, or computer-aided design, is a form
of computer technology that assists in the
drawing and technical drafting of products
and even buildings. ... In order to generate the
actual model, CAM works alongside CAD—
using CAD designs, CAM uses numerical
coding to run the machine that creates the
product.
5. Why is CAD better than drawing by
hand?
These tools also help in producing designs with
high accuracy like in Shop Drawings and the
scope for errors is much lower when compared
to hand drawing.
Modifying the CAD geometry is easy with all the
tools available. Correcting any errors is much
quicker when compared to using a pencil and
paper.
6. 3D Printers
• Powdered Resin
• Powdered Metal
• Paper or Ceramic Powder.
• https://formlabs.com/asia/3d-printers/
7. FEATURES OF 3D PRINTING:
3D printers use
• ADDITIVE manufacturing
• SUBTRACTIVE manufacturing
• CNC machining
• Direct 3D printing uses inkjet technology;
• Binder 3D printing is similar to direct 3d
printing
8. 3D printers use ADDITIVE
manufacturing
• Additive manufacturing, also known as 3D
printing, is a transformative approach to
industrial production that enables the
creation of lighter, stronger parts and systems.
It is yet another technological advancement
made possible by the transition from analog
to digital processes
9. What materials can be used in
additive manufacturing?
• Three types of materials can be used in
additive manufacturing: polymers, ceramics
and metals. All seven individual AM processes,
cover the use of these materials, although
polymers are most commonly used and
some additive techniques lend themselves
towards the use of certain materials over
others.
10. What is an example of additive
manufacturing?
• 3D printing is one form of AM. ...
Additive manufacturing uses data computer-aided-
design (CAD) software or 3D object scanners to
direct hardware to deposit material, layer upon
layer, in precise geometric shapes.”
• “As its name implies, additive
manufacturing adds material to create an object.
12. SUBTRACTIVE manufacturing
• What is subtractive manufacturing? Definition and
examples
• Subtractive manufacturing or subtractive fabrication
involves cutting away from a solid block of material. It
could be a block of, for example, metal, plastic, or
wood. A milling machine cutting/hollowing out a piece
of metal or plastic is an example of subtractive
manufacturing.
• Subtractive manufacturing by manually cutting the
material is also possible. In fact, before the industrial
revolution, that was how most of it was done.
15. CNC MACHINING
The term CNC stands for
computer numerical
control and the CNC
machining definition is
that it is a subtractive
manufacturing process wh
ich typically employs
computerized controls
and machine tools to
remove layers of material
from a stock piece—
known as the blank or
workpiece—and produces
a custom-designed part.
16. Direct 3D printing
https://www.youtube.com/watch?v=dGajFRaS834
• Direct 3D printing uses inkjet technology.
• Direct 3D printing employs jet techniques,
which is used in 2D printing since the 1960s.
Just as in a 2D printer, nozzles of a 3D
printer move to and from to distribute the
liquid. However 3D printer nozzles or
the printing side go up- and downward, so lots
of layers over the same surface appear.
17. Applications of Direct 3D Printing
• Five Industries Utilizing 3D Printing
• Aerospace. The aerospace industry has some of
the highest standards in part performance. ...
• Automotive. The automotive industry has been
charging ahead with additive manufacturing, with
high-profile companies such as Audi using 3D
printers. ...
• Manufacturing. ...
• Robotics. ...
• Education.
For more applications
https://en.wikipedia.org/wiki/Applications_of_
3D_printing
18. Binder 3D printing
Binder 3D printing is similar to direct 3D printing
There are two passes for each of the layer
• Spray dry power ink
• Pass a binder(a type of glue) in sprayed
Newer technologies are using
• Laser
• UV light
https://www.youtube.com/watch?v=97doBH9jSXY
21. Activity 5.9 from book
• Do search on the internet to find new and
innovative 3d printer applications
• Have a class discussion on how these printers
could herald the start of a new “industrial
revolution”