shelf booklet

Post on 10-Mar-2016

226 Views

Category:

Documents

3 Downloads

Preview:

Click to see full reader

DESCRIPTION

Shelf Booklet interface

TRANSCRIPT

Case Study: Shelf Brackets

Design Brief

These brackets are required to provide support to book shelves. All the

specifications of the concepts fulfil the design constraints.

Department of Industrial and

Manufacturing Engineering University of

Malta

13/12/2012 2

Catalogue

Department of Industrial and

Manufacturing Engineering University of

Malta

Name: Shelf Bracket A

Description: Shelf bracket

Number of parts: 2 Maximum Load per Bracket (kg): 20

Cost (Euros)/bracket : 9 Material: Stainless steel

Comments:

13/12/2012 4

Name: Shelf Bracket B

Description: Ribbed Shelf bracket

Number of parts: 2 Maximum Load per Bracket (kg): 40

Cost (Euros)/bracket : 14 Material: Stainless steel

Comments:

13/12/2012 5

Name: Shelf Bracket C

Description:

Number of parts: 5 Maximum Load per Bracket (kg): 5

Cost (Euros)/bracket : 6 Material: Brass

Comments:

13/12/2012 6

Name: Shelf Bracket D

Description:

Number of parts: 5 Maximum Load per Bracket (kg): 18

Cost (Euros)/bracket : 12 Material: Aluminium

Comments:

13/12/2012 7

Name: Shelf Bracket F

Description:

Number of parts: 4 Maximum Load per Bracket (kg): 8

Cost (Euros)/bracket : 4 Material: Aluminium

Comments:

13/12/2012 8

Name: Shelf Bracket G

Description:

Number of parts: 4 Maximum Load per Bracket (kg): 6

Cost (Euros)/bracket : 2 Material: Stainless Steel

Comments:

13/12/2012 9

Meeting Notes

Department of Industrial and

Manufacturing Engineering University of

Malta

Two grooves must be punched

Features which go into groove

2 Screws are required

Shelf Bracket A21 November 201217:35

10/12/2012 1111/12/2012 1113/12/2012 11

Welded part

Overall consensus that this bracket is rather simple to fabricate

Shelf Bracket B21 November 201217:18

10/12/2012 1211/12/2012 1213/12/2012 12

The form of this bracket is rather difficult to fabricate

Screw into wallAdjustment screw

Shelf Bracket C21 November 201217:36

10/12/2012 1311/12/2012 1313/12/2012 13

Profile easy to manufacture

Welded parts, intricate surfaces

Shelf Bracket D21 November 201217:38

10/12/2012 1411/12/2012 1413/12/2012 14

Extremely easy to fabricate

Screw - attachment to wall

Usually made out of plastic. Cheap to fabricate but…

Shelf Bracket E21 November 201217:40

10/12/2012 1511/12/2012 15

we had issues related to cracking associated with fatigue.

13/12/2012 15

This mechanism is easy to assemble…However very difficult to disassemble.

The force required to be

the position of the clips is

Shelf Bracket G21 November 201217:43

10/12/2012 1611/12/2012 16

exerted in order to change

quite large

13/12/2012 16

People

Department of Industrial and

Manufacturing Engineering University of

Malta 13/12/2012 17

13/12/2012 18

13/12/2012 19

13/12/2012 20

top related