Es 1 proj 1

SECTION: THRU2 / THWX2 NAME: JUAN FIDEL B. CALAYWAN GRADE: 10.0

PLATE NO. Edge View and True Shape of PlanesES1

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NAME: MIKHAEL ANTHONY A. FELIPESECTION: THQR GRADE: 17.1

EDGE VIEW OF A PLANE A plane will show on edge in a plane ofprojection that shows a point view of anyline that lies entirely within the plane.To show the edge view of a plane, choosethe direction of sight parallel to a truelength line lying in the plane.

HRP

FRP

2

1

3

4

1

2

3

4

14

3

2

Edge view of Surface 1-2-3-4



2


SHOWING THE EDGE VIEW OF A PLANE(GIVEN A TRUE LENGTH) Since 14 and 23 is in true length in FRPthen we can immediately proceed tocreating an edge view.

2

1

3

4

1

2

3

4

HRP

FRP



3


SHOWING THE EDGE VIEW OF A PLANE(GIVEN A TRUE LENGTH)Draw a folding line perpendicular to thetrue length 14 and 23.2

1

3

4

1

2

3

4

HRP

FRP

Folding Line



4


SHOWING THE EDGE VIEW OF A PLANE(GIVEN A TRUE LENGTH)Draw projection lines from points 1, 2, 3,and 4.2

1

3

4

1

2

3

4

HRP

FRP



5


SHOWING THE EDGE VIEW OF A PLANE(GIVEN A TRUE LENGTH)Transfer points 1, 2, 3, and 4 to the ARPat the same distance from the folding lineas they are two views before, and alongtheir respective projection lines.

2

1

3

4

1

2

3

4

HRP

FRP

1 4

32



6


SHOWING THE EDGE VIEW OF A PLANE(GIVEN A TRUE LENGTH)Plane 1-2-3-4 will appear on edge in thefinished drawing.2

1

3

4

1

2

3

4

13

4

14

3

2

HRP

FRP



7


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH) Since no true length is given, create animaginary true length.

HRP

FRP

1

2

3

3

1

2



8


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH) Draw a line 11’ parallel to the foldingline.

HRP

FRP

1

2

3

3

1

2

1’



9


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH) Project the imaginary point 1’ to the nextview. Since 1’ is located in line 23 in theHRP, then it should also be located in thesame line in the next view. Connect 1 and1’. The new line is the true length of 11’.

HRP

FRP

1

2

3

3

1

2

1’

1’



10


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH)Connect 1 and 1’. The new line is the truelength of 11’.

HRP

FRP

1

2

3

3

1

2

1’

1’(TL)



11


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH) Draw a folding line perpendicular to thetrue length 11’.

HRP

FRP

1

2

3

1’

1

2

1’(TL)

3



12


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH) Draw projection lines from each point.

1

2

3

3

1

2

1’

1’(TL)

HRP

FRP



13


SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH)Transfer the points of the plane to theARP at the same distance from the foldingline as they are two views before, and alongtheir respective projection lines.

1

2

3

3

1

2

1’

1’(TL)

HRP

FRP3

11’ (P.V.)

2



14


1

3

3

1

2

1’

1’(TL)

2

3

11’

SHOWING THE EDGE VIEW OF A PLANE(WITHOUT A GIVEN TRUE LENGTH) Connect all points. Plane 1-2-3 willappear on edge view.

HRP

FRP

2



15


TRUE SIZE OF A PLANE A plane will show true size when theplane of projection is parallel to it. To show the true size of a plane, choosethe direction of sight perpendicular to theedge view of the plane.

HRP

FRP

1

3

4

2

1

2

3

4

1 4

2

3

3

4

1

2

(T.S.)



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HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE In order to determine the true size of theplane, first produce the edge view of theplane.

1

3

4

2

1

2

4

3



17


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Since no true length is given, create anarbitrary true length by constructing a lineparallel to the folding line. In this case, line14 is parallel to the folding line in the HRP.

1

3

4

2

1

2

3

4



18


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Project the parallel line to the next viewso as to produce the true length of thearbitrary line. In this case, line 14 is truelength in the FRP.

1

3

4

2

1

2

3

4



19


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Draw a folding line (ARP1 – FRP)perpendicular to the true length.

1

3

4

2

1

2

3

4



20


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Project all points in the next view usingthe same distance from the view two viewsbefore.

1

3

2

1

2

3

1 4 (P.V.)

2

3

4

4



21


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Connect the points so as to produce theedge view of the plane.

1

3

2

1

2

3

1 4

2

3

4

4



22


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE After determining the edge view of theplane, construct a folding line (ARP2 –ARP1) parallel to the edge view.

1

3

2

1

2

3

1 4

2

3

4

4



23


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Project the edge view onto the nextview. (Remember: distances should bemeasured TWO VIEWS before)

1

3

2

1

2

3

1 4

2

3

3

4

1

2

4

4



24


HRP

FRP

SHOWING THE TRUE SIZE AND SHAPE OF APLANE Connect all points. The finished planewill appear in true size in the finisheddrawing.

1

3

2

1

2

3

1 4

2

3

3

4

1

2

(T.S.)

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Date post:	12-Jul-2015
Category:	Education
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