This ppt contains information about manufacturing process which are done bu tiny micro robots , this technique is still under development ,I hope you like it This video if full of many many videos that will make this presentation really nice but if you can't see the videos comment me I will share the link of Google drive for full ppt Although microbots are used for other medical applications also but they are not included in this ppt since this ppt is only about manufacturing process using microbots I will be happy to work on the feedback

1. MANUFACTURING
USING MICROBOTS
MADE BY : AKSHIT CHOUDHARY
ROLL NO: DTU/2K18/ME/024
SUBMITTED TO: PROF. DS NAGESH

2. BRIEF HISTORY
• This technique of manufacturing was first developed by SRI international in silicon
valley in year 2014
• Since then it has found little to no use in main industry
• This technique is still under development

3. PREPERATION OF MICROBOTS
Pre magnetised ferromagnetic particles are mixed into a uv resin that will harden when exposed to uv light
Mixture is placed into a mold and placed on a stage below which is a rotatable permanent magnet
This creates a adjustable mag field to which mag partices align and then some part of the resin is hardened
by uv light
This process is repeated if complex magnetic orientation is required
This process is similar to 3d printing

5. CONTROLLING OF MICROBOTS
• In 3d: using changing magnetic field in 3d
• In 2d: using a printed circuit board that changes magnetic field in 2d

6. FEATURES OF MICROBOTS
• High speed
• Powerful
• High precision
• Cheap
• Energy efficient( compared to other processes)
• Highly versatile
• Microbots are somewhat capable of making their tools

7. MAGNETIC SELF ASSEMBLY AND ROBOTS
BUILDING ROBOTS

8. VERSATILITY

9. SOME APPLICATION OF THIS TECHNIQUE
• 1) welding

10. • 2) building truss

11. • 3) parallel operation

12. • 4) Electronic circuits

13. SOME FUTURE POSSIBILITIES OF THIS TECHNIQUE
1) 3d design
3d printing can make beautiful products but these are very weak , By this
technique
we can make really strong products
Or both technique can be merged to form a required product

14. 2) small part assembly [Example mechanical watches (my idea)]
Assembly of small parts in left side picture watch requires machine tool Of the size
shown in right side figure, we can use microbots to put these parts in place
and decrease Energy consumed to run
these big machines and reduce floor space also