SHRI LAXMANRAO MANKAR COLLEGE OF POLYTECHNIC

AMGAON

“DEPARTMENT OF MECHENICAL ENGINEERING”PRESENTATION ON:-

ADVANCE MANUFACTURING PROCESS WITH “3D PRINTING”

PRESENTED BY:-• Gulahmed

Khokhra&

• Tejas Mankar

CONTENTS• INTRODUCTION• HISTORY• WORKING PRINCIPLE• DIFF. TYPES OF PROCESSES• VIDEO • APPLICATIONS

MANUFACTURING APPLICATIONS INDUSTRIAL APPLICATIONS SOCIOCULTURAL APPLICATION

• ADVANTAGES• DISADVANTAGES• CONCLUSION• REFRENCE

INTRODUCTION• 3D printing also known as additive

manufacturing is any of various processes used to make a three-dimensional object.

• In 3D printing, additive processes are used, in which successive layers of material are laid down under computer control. These objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source.

• A 3D printer is a type of industrial robot.

ADDITIVE MANUFACTURING • Creates a product through adding materials to the object.

• Adds material layer by layer until printing is finished.

• Allows for complex and intricate designs.

HISTORY

• The first working 3D printer was created in 1984 by Charles Deckard Hull of 3D Systems Corp.

• He named the technique as Stereo lithography and obtained a patent for the technique in 1986.

• Later 1990’s- Other Companies developed 3d printer’s.• 2005 - Z Corp launched first high definition color 3D

printer.

WORKING PRINCIPLE You only need a printer, raw material, and software to tell the printer what to print.

DIFFERENT PROCESSES• SELECTIVE LASER MELTING (SLM)• DIRECT METAL LASER SINTERING (DMLS)• SELECTIVE LASER SINTERING (SLS)• FUSED DEPOSITION MODELING (FDM)• FUSED FILAMENT FABRICATION (FFF)• STEREO LITHOGRAPHY (SLA)• LAMINATED OBJECT

MANUFACTURING (LOM)

Fused deposition modeling (FDM)

Fused deposition modeling (FDM) is an additive manufacturing technology commonly used for modeling, prototyping, and production applications.

VIDEO

APPLICATIONS• ARCHITECTURE• CONSTRUCTION (AEC)• INDUSTRIAL DESIGN • AUTOMOTIVE• AEROSPACE• MILITARY• ENGINEERING• DENTAL AND MEDICAL

INDUSTRIES• BIOTECH (HUMAN TISSUE

REPLACEMENT),• FASHION,• FOOTWEAR,• JEWELRY,• EYEWEAR,• EDUCATION,• GEOGRAPHIC INFORMATION

SYSTEMS,• FOOD, AND MANY OTHER FIELDS.

AEROSPACE

ARCHITECTURE

DENTAL AND MEDICAL INDUSTRIESWearable 3D printed shoes

MedicalAUTOMOTIVE

Art

3D printed ceramic pot

3D printing polished nickel steel

3D printed limited edition jewellery

ADVANTAGES• New Structures and Shapes• New Combinations of Materials• Less Waste• Cheap Manufacturing• Quick Production• Speed Time to Market• Win Business

DISADVANTAGES• Limitations of size• Limitations of raw material• Cost of printers

CONCLUSION• 3D printing is an expanding technology

which may soon start an industry in which everyone has the possibility of being a manufacturer.

• 3D printing has a lot of possible benefits to society, although the products created must be regulated.

• 3D printing is going to change the world. Get ready for it!

REFRENCES• https://en.wikipedia.org/wiki/3D_printing• www.3dprinter.net/reference/what-is-3d-

printing • 3dprintingindustry.com/ • calipermedia.com/the-advantages-of-3d-

printing/• www.oshup.com/advantages-and-

disadvantages-of-3d-printing-technolo...