Cutting Technology0 pages

Cutting Technology

c u t t i n g

r o o m

t e c h n o l o g y

Introduction of topcut-bullmer cutting technology
German engineering is known in the world for it’s design combined with outstanding functional characteristics. The
users  benet  from  high  advantage  in  production,  high  efciency  and  availability  and  low  maintenance  costs.

Cutting Technology E

 Equivalent  to  the  product  segment  of  the  spreading  
machines  topcut-­bullmer  tracks  a  strategy  with  their  
cutting  systems  which  makes  sure  that  a  wide  appli-­
cation  area  is  covered.  It  goes  for  single  ply  cutting  up  
to  high  ply  cutting  solutions.  Special  cutting  tools  were  
designed  to  meet  the  various  applications.  Certain  ma-­
chines  are  engineered  to  optimize  speed  if  throughput  
is demanded.
Next  to  the  cutting  performance  special  attention  was  
put  on  the  material  ow:  
A  cutting  machine’s  productivity  depends  on  the  loading  
and  unloading  process.  Therefore  the  interaction  of  
the  spreading  and  cutting  technology  is  optimized  by  
topcut-­bullmer.  In  the  automotive  industry  conveyorized  
cutting-­windows  up  to  10  m  combined  with  front  and  
back  end  transportation  systems  perform  presently  an  
unrivalled  productivity.  Material  logistics  also  implies  an  
ongoing  subject  for  further  developments  in  the  area  of  
material  handling  systems,  i.e.  for  robotic  based  
material  pick-­up  systems.

Generic features and supplies of all topcut-bullmer
cutting machines in the basic version
Hardware:
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Reversible  bristle  conveyor
X-­  and  Y-­axis  driven  by  linear-­modules
Brushless  permanent-­magnet-­motor-­drives  for  al  axis
Parameter  driven  stepless  adjustable  vaccum
Filter  for  vacuum  turbine
Integrated  sound  absorber  for  exhaust
Integrated  cleaning  of  the  bristles

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Sharpening  device  with  self  adjusting  diamond  disc
Automatic  knife-­frequency-­dependent  oil  dosage
Right  operator  side
Industrial  PC  on  an  actual  performance  level  with
at  screen
•   Integrated  high  performance  vacuum  turbine,  15  kW
•   Standard  working  widths:  1600/1800/2000/2200  mm

Software:
•   Windows  operating  system
•   Operator  guide  with  plausibility  control  and  fault  
diagnoses
•   Automatic  adaptation  of  inclined  ply  position
to marker

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Automatic  start  point  optimization  for  single  pieces
Elimination  of  common  cut-­lines
Automatic  chain  up  of  markers  (job  queue)
Application  for  remote-­service