Chapter 6 : Came
6.
. 11 Intro
Read
Mostly am
↳ ~ rotates
translates oscillater ?
follower or
6 2)
.
type of Came
& Dirk or Plai com
disk a Plate ha contour ?
com
← inegular
~ to impose a
ppecifik motion
to the
follower :
held
-
follower in contact with com disk
by springs or
gravity
*
Gylindrial Cam
-
grave
cut
dag its
ye unface
.
the
follewe
-
rolle
grave
*
Translating cams
contoured
grooved plate sliding ana
- a or
giiding surface
~
follower may be
recitating at or oscillate ,a
6
.
Type
3)
of follower
↳
follower Classified I
on espectssurface contact ,
type of motion ,
line of motion
* Based on
surface in contact ~
Rollen flat faced follower
follereer
Sphericot follover
edeye
>
-
knife
, Based
type of
↳ as motion
↓
↳
translating Motion oscillating motion
Based line motion
* on
of
Radid
~
followers- >
~
off-set followers
6
. 4) Definitions Terminologie
and
Profile Contour of the
& Com
waking
surface
:
- Tracer
point
:
Center
of a roller
for es
Pitch path of the traces
curve as
point
Circle smallestCircle to the
profile with
* Bass v
drawn ,
tangential com
* Prime aeicle Center ans acis of cam shaft
↳ smallest circle drawn ,
tong To
pitch Carve
Prenure
*
ange
↳ between
angle momed to the
pitch curve and the direction
of motion
of the
follower of
point of contact
.
6 3)
Typer of follower motion
mechanism follower
Consider the desired motion the
of
I General I methods to
in ,
design a com and
design the com that producer this
and considered
Com
shops is
firstly ,
then
↳ In this section we consider the
first method ?
produced motion is t
decived
mechanism it's displacement
in com motion
of follower very important be plotted
↳ ~ ,
, can
against angular displacement o
Called the
=
displacement diagram
acceleration
↳ by differentiating get velocity
we and
*
uniform motion
Is linear
represented by relationship between
follower displacement us and cam rotates Clockwise
Ux = 5O
In and
a constant obtained
frm bounday . I
ilmox displaement umas at a com
angle B =
Umo
=
C B
=
s C =
-> UX = Unman & - = Uma #this "i= Unars = o if = 0 become
+
we assume
angular
o of
velocity cam?
6.
. 11 Intro
Read
Mostly am
↳ ~ rotates
translates oscillater ?
follower or
6 2)
.
type of Came
& Dirk or Plai com
disk a Plate ha contour ?
com
← inegular
~ to impose a
ppecifik motion
to the
follower :
held
-
follower in contact with com disk
by springs or
gravity
*
Gylindrial Cam
-
grave
cut
dag its
ye unface
.
the
follewe
-
rolle
grave
*
Translating cams
contoured
grooved plate sliding ana
- a or
giiding surface
~
follower may be
recitating at or oscillate ,a
6
.
Type
3)
of follower
↳
follower Classified I
on espectssurface contact ,
type of motion ,
line of motion
* Based on
surface in contact ~
Rollen flat faced follower
follereer
Sphericot follover
edeye
>
-
knife
, Based
type of
↳ as motion
↓
↳
translating Motion oscillating motion
Based line motion
* on
of
Radid
~
followers- >
~
off-set followers
6
. 4) Definitions Terminologie
and
Profile Contour of the
& Com
waking
surface
:
- Tracer
point
:
Center
of a roller
for es
Pitch path of the traces
curve as
point
Circle smallestCircle to the
profile with
* Bass v
drawn ,
tangential com
* Prime aeicle Center ans acis of cam shaft
↳ smallest circle drawn ,
tong To
pitch Carve
Prenure
*
ange
↳ between
angle momed to the
pitch curve and the direction
of motion
of the
follower of
point of contact
.
6 3)
Typer of follower motion
mechanism follower
Consider the desired motion the
of
I General I methods to
in ,
design a com and
design the com that producer this
and considered
Com
shops is
firstly ,
then
↳ In this section we consider the
first method ?
produced motion is t
decived
mechanism it's displacement
in com motion
of follower very important be plotted
↳ ~ ,
, can
against angular displacement o
Called the
=
displacement diagram
acceleration
↳ by differentiating get velocity
we and
*
uniform motion
Is linear
represented by relationship between
follower displacement us and cam rotates Clockwise
Ux = 5O
In and
a constant obtained
frm bounday . I
ilmox displaement umas at a com
angle B =
Umo
=
C B
=
s C =
-> UX = Unman & - = Uma #this "i= Unars = o if = 0 become
+
we assume
angular
o of
velocity cam?