Modelado 3d

Introduction to Autodesk 123D
Tatjana Dzambazova – Autodesk

®

®

Assembling
 components
 –
 Make
 a
 bike
 

Above
 is
 an
 illustration
 of
 a
 bike
 that
 was
 created
 as
 an
 assembly
 of
 various
 components.
 In
 this
  lesson,
  you
  will
  learn
  how
  to
  assemble
  various
 components
  that
  exist
  as
  separate
  123D
  models
  into
 one
 construct.
 

Table
 of
 Contents
 
ASSEMBLIES
 ....................................................................................................................................
 2
  The
 principle
 of
 assembling .....................................................................................................
 2
  CREATING
 AN
 ASSEMBLY
  ................................................................................................................
 7
  Grounded
  .................................................................................................................................
 7
  Insert
 a
 component .................................................................................................................
 8
  Exercise
 .................................................................................................................................
 10
 

Introduction to Autodesk 123D – Assembling components

ASSEMBLIES
 
The
 principle
 of assembling
 

123D
  offers
  a
  powerful
  set
  of
  assembly
  tools,
  accessible
  in
  the
  ‘Main
  Toolbar’,
  under
  the
  ‘Design
 Intent’
 section.
 


  Assembling
  tools
  are
  only
  applicable
  between
  different
  Components,
  and
  thus,
  you
  have
  to
  organize
  your
 123D
  model
  accordingly.
 
  You
  cannot
  apply
  assembly
  rules
  between
  different
  geometries
 that
 belong
 to
 the
 same
 component.
 In
 this
 example,
 the
 approach
 is
 that
 each
 part
  of
  the
  bike
  is
  modeled
  as
  a
  separate
  123D
  model
  and
 then,
  we
  would
  be
  inserting
  those
  individual
  components
  in
  one
  overarching
  ‘Bike’
  project
  and
  assemble
  them
  with
  the
  help
  of
  various
 assembly
 technics.
 
 
 
  You
 can
 find
 6
 different
 assembly
 techniques
 in
 123D:
  • Mate:
  allows
  to
 assembly
  two
  faces
  of
  two
  different
  components
  to
  become
  parallel.
 In
 this
 mode
 of
 assembly
 the
 direction
 of
 the
 normal
 of
 the
 two
 faces
 are
  opposite
  of
  each
  other
  (see
  illustration
  for
  clarification).
  There
  is
  an
  additional
 option
  to
  define
  a
  gap
  (offset)
  between
  the
  spaces.
  Note
  that
  when
  selecting
  two
  components,
  it
  is
  the
  first
  one
  that
  will
  be
  the
  one
  that
  will
  move
  towards
  the
  second
 one.
 


 
2


 

Introduction to Autodesk 123D – Assemblingcomponents

•

Flush:
  This
  technic
  is
  similar
  to
  Mate,
  with
  the
  difference
  that
  the
  direction
  of
  the
  faces
 is
 the
 same,
 not
 opposite
 as
 in
 Mate.
 Here
 you
 also
 have
 the
 option
 to
 set
 an
  offset
 between
 the
 assembled
 faces.
 

•...