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Robot End Effector

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Robot End Effector Biological Sample Handling at -80 C Mike Patrie, James Way, Carley Holt, Serg Arabasky, Ming Chaio Chiang Biomech – PowerPoint PPT presentation

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Title: Robot End Effector


1

Robot End Effector Biological Sample Handling at
-80 C
Mike Patrie, James Way, Carley Holt, Serg
Arabasky, Ming Chaio Chiang
Biomech
2

Presentation Outline
  • Introduction Background
  • Constrain and Specification
  • Design Process/Design Selection
  • Final Designs
  • Conclusion of the Project

Biomech
3

Introduction
What are Biological Samples and what is a Biobank?
Biomech
  • BioBanking
  • Similar system exist on the market

4

Biological Sample
-Is a biological specimen including, blood,
tissue, urine, etc. -used for a wide range of
research applications such as, genomics,
proteomics, tissue banking, glycerol stocks and
long-term storage of enzymes and other biological
stock solutions
Biomech
http//www.af.mil/shared/media/photodb/photos/0501
10-F-0000P-005.jpg
  • BioBanking
  • Similar system exist on the market

5

Biobank
-also known as a biorepository, is a place that
collects, stores, processes and distributes
biological materials and the data associated with
those materials. -these samples are contained
usually between the temperatures of -20 C to -80
C under controlled dry air conditions to prevent
frost build up - Major concern with present
biobanking systems, is the temperature
fluctuation and time lapse
Biomech
http//www.ccg.uni-koeln.de/img/tec/biobanking.JPG
  • BioBanking
  • Similar system exist on the market

6

2. Temperature needs to remain constant at -80 C
Primary Objectives
1. Use Previously Designed Frame
Frame
3. Self Contained System
1700mmX570mmX790mm(WXDXH)
Biomech
7

Design an end effector for an automated
biological sample storage and retrieval robot.
The end effector needs to perform a pick and
place operation on biological sample tubes within
a -80 C environment.
Objective
Biomech
8

-Reliably work in a -80C environment -Mount to
a 50mm x 50mm linear bearing platform on the
robot -Electrical power is not supplied to the
end effectors platform.
Design Constraints
Biomech
9

Must work reliably under -80 degree Celsius
environment to keep sample viable.
Temperature
Limited Material selection, Limited mechanical
components can be used
Metal Stainless Steel 304 Plastic
Polyetheretherketone(PEEK)
Biomech
10

Mount to a 50mm x 50mm linear bearing platform on
the robot
Limited Platform Spacing
95mm
1700mmX570mmX790mm(WXDXH)
Biomech
11

Tube Spacing
3.45mm
Biomech
12

Tube Redesign
Biomech
13

Design Process
Conceptual Design
Biomech
14

Internal Mechanism
Arm
Design Process
Bumper
Biomech
15

Internal Mechanism
Arm
Design Process
Bumper
Biomech
16

Internal Mechanism
Arm
Design Process
Bumper
Biomech
17

Mechanically Operated Linear Displacement (MOLD)
Actuator
Design Process
Biomech
18

Design Process
Biomech
19

End Cap
Sleeve
Clamp
Body
Slider
Pusher
Bumper
Arm
Adaptor Plate
Solution
Linear Bearing Platform
Biomech
20

Engineering Analysis
Biomech
21

Engineering Analysis
Biomech
22

Engineering Analysis
Biomech
23

Manufacturing Cost Analysis
Biomech
24

Conclusion
Biomech
25

Acknowledgments
Mr. Mark Ackerman Dr. Saeed Behzadipour Dr. Richie
Biomech
Biomech
26

Thank You.
Questions
Biomech
Biomech
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