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FINAL DESIGN > 7.1 > Flashcards

7.1 Flashcards

1
Q

what do models do

A

add to drawings

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2
Q

hwo do models add to draws

A

as they add to

communciating
visualising
testsing

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3
Q

what do models allow

A

testing ideas to optimise designs and help stakehodlers to udnerstand an evaluate

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4
Q

what are prototypes

A

a functioning or non fucntioning pre prodcution design evaluation modl

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5
Q

what can models mae from a rnage fo materiasl adn compoenets be made to use

A

block models
working prototypes

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6
Q

what can be doen by creating block models and working protypes

A

easier communciation
testing of ideas
structural intergint

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7
Q

what are teh 3 key thinsg mdodelling does

A

saves times
redices mistake
avoids expense

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8
Q

why are intial 2d and 3d sketches usseful in early stages

A

no need to consider finish
allow for checks on fucntion and size
easy to visualaise
udnerstandab,e to cclients

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9
Q

why may mroe detailed models be needed in the later designing process

A

exploration of aesthetics
development of techinacl eleements
consideration fo moulded parts

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10
Q

what are the ypes of mdoels

A

block
working

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11
Q

what are workign models

A

models that test mechansim and componenets

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12
Q

what ar block models

A

models that dont work btu show appearance and haev a high standard realsistic finis

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13
Q

what are the types of processes sue din mdoeling

A

additive
subtractive

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14
Q

how can model making process be made simpler

A

use of cad and cam programmes

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15
Q

how does cad and cam make shit simpler

A

easy to create high detail quickly
can eb sent to 3d pritners to make

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16
Q

tools to cut with

A

craft knife
scalpel
junior hacksaw

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17
Q

toosl for adhesives

A

glue guns
solvent cement

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18
Q

materials used in cuttign mdoelng

A

foam
card
corregated card
balsa
styrofoam
HIPS

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19
Q

what si handforming pliabel matrials

A

where you moudl with hands to get desired shape

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20
Q

materials used in hand formign

A

clay
plasticicne
polymorph
hard wax

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21
Q

speak abotu polymorph

A

can be machined
can be reformed
strong enoguh for mechancial parts

22
Q

what would be used to test circuits

A

bread boards
electonic kits

23
Q

whats used in circuit testing, specifclally

A

copper wire
clip togetehr kit compoeents

24
Q

benefist fo compeoents and kt elements in cirucit testing

A

fit togetehr withotu soulder

25
Q

what type fo modelling woudl metal wire be used for

A

wire cuttign bending and joinign

26
Q

how may metal wire be joined

A

adhesive tape
epioxy resin
soldering

27
Q

what does metal wire mdoelling allow

A

frame works of varying complexity

28
Q

materials easily soudlered

A

copper and rbasss

29
Q

wire easy to manipulate

A

aluminium

30
Q

where woudl sheet polyemrs such as HIPS or acyrlci be used

A

thermofroming -

vaccum forming
blwo moulding

31
Q

what does tehrmoformign facilotae

A

more compelx 3d forms

32
Q

what materials used in CNC laser cutiting

A

card
plywood
mdf
polymer sheets

33
Q

beenfist fo CNC cutting adn engravign

A

make complex shit pretty eaisly

34
Q

what materials used in etxtile mdoellign

A

calcio
rip stop nylon

35
Q

where woudl textile mdoellign be sued

A

fabric elements fo design

36
Q

what si rapid prototypign

A

use fo machiens such as 3d pritners to proce realsitic 3d mdoels from cad data

37
Q

adv of 3D printintg

A

innoavtive
compelx designs
quick
low costs
many cad programs linkied
range of aethtcis

38
Q

con fo use fo 3d pritnign

A

may need hand finsihign ]

39
Q

what do rapid prototypign technologies include

A

FDM
3D body scanning
SLA
MJM
SLS

40
Q

what is FDM

A

fused deposition modelling

41
Q

what does FDM do

A

builds up layers of polymer to create parts

42
Q

what is SLA

A

stereolithography

43
Q

what does SLA do

A

uses UV lasers to solidfy layers of light sensitve resin

44
Q

when is SLA useful

A

applaictiosn such as pottery modelling

45
Q

what is Mjm

A

multi jet mouldign

46
Q

what does MFM allow

A

very high quality finish

47
Q

what does SLS do

A

uses a laser to fuse pwodered material itno solid materials

48
Q

geenral pros of 3d printing

A

cheap
effectiev
quick
complex desigsn
flexible
create lgihtweight parts

49
Q

gerneal cons fo 3d pritning

A

limited materials
limited size of shit
finsihing needed
high cost per unit on mass production
can be weak strcutrue
soem can have low toelrances
copy right issues

50
Q

adv of digital simulation

A

tiem and cost savings
easy to shwo to stakehodlers
easy to fully design 360 viiew
rapid modifcations can eb taken place

51
Q

ways that digtial sim maeks shit easier to show stakehodlers

A

vr
360 views
onine collab

52
Q

differenc ebtween rapid prototype and quick prortotype

A

rapid - 3d pritnign and comp based tech

quick rpottoype - sketch mdoels ,cards foams,

FINAL DESIGN (43 decks)

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