The Tough Table Milestone presentation Andri Karl Tmasson, Helgi - - PowerPoint PPT Presentation

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The Tough Table Milestone presentation Andri Karl Tmasson, Helgi Sigurur Plsson, Ingvar Karl Hermannsson & Stefn Jn Hrafnkelsson Department of Science and Engineering (TVD) Reykjavk University March 11, 2019 Introduction

SLIDE 1

The Tough Table

Milestone presentation Andri Karl Tómasson, Helgi Sigurður Pálsson, Ingvar Karl Hermannsson & Stefán Jón Hrafnkelsson

Department of Science and Engineering (TVD) Reykjavík University

March 11, 2019

SLIDE 2

Introduction

The tough table
A sturdy, tough dining table which can be changed into a working

bench with a flip of a plate

The solution for people to maximize the usage of their homes
Suitable for all-size households
Axiomatically designed

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SLIDE 3

History and background

No dual purpose dining tables
No dining tables rotatable about the horizontal axis
No previous patent found on rotatable tables

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[1] [2]

SLIDE 4

Use case

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SLIDE 5

Design: Overview

50mm Solid oak plate
5x60mm Low carbon steel flat bars for legs
27mm low carbon steel axle welded on 2x40mm flat bars
30mm OD low carbon pipe
4 locking pins
1400x1000x1mm steel plate

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SLIDE 6

Details

ID Functional Requirements Design parameters 1 Hold minimum 100kg Solid oak plate 2 Flip table Axle in pipe 3 Can be locked in place, stop rotation Locking pins 4 Different surface Oak and Steel plate

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SLIDE 7

Design: Bill of materials (BOM)

What materials are needed for this project?

1 x Solid Oak board 40.000 kr
1 x 30mm Low carbon steel pipe with 27mm ID 2400 kr
1 x 27mm Low carbon steel axle 3000 kr
2x Low carbon steel flat bars for the legs 7300 kr
1x 1400x1000x1mm steel plate 3900 kr

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SLIDE 8

Status

Done

Sketches and cad drawings
Stress analysis with Inventor

Problems

Problem solving for stability
Problem solving for assembly
Looking in to upscalability

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SLIDE 9

Tasks remaining

To further develop the table it would be useful to look in to making a prototype or making a fully functional computer model. Further more look at the cost vs the budget.

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SLIDE 10

References

Thank you for your time. Questions? [1] D. Stine, “Custom Oak Dining Tables.” [Online]. Available: https://www.stinewoodworking.com/furniture/oak-dining-tables/ [2] J. Ellis, “Jason Ellis | Flip-top Workbench.” [Online]. Available: http://www.randomstringofwords.com

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