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INNOVATIVE TECHNOLOGY                                                                                                                                                                                     INNOVATIVE TECHNOLOGY
                                   Experience in the


                                                                                      The  experience of  working
                 implementation of CAD /                                         with machine-building  enterprises

           CAM / CAPP / PDM ADEM in                                            shows  that  one  of  the  most
                                                                               demanded  automation  tools  today
             the end-to-end design and                                         is a system that can be called ''shop
                                                                               floor CAD''.
                                                                                              circle
                                                                                      The
  production process from model                                                of  such  products  is very  wide
                                                                                                             consumers
                                                                                                        of
                                to control program                             -  from  large  industries  with all
                                                                               kinds  of  technological  and  design-
        technological divisions, workshops and services to small manufacturers with the arsenal is only
        a few machines.
               The use of traditional automation tools, which have become widespread in design and
        engineering  departments,  is not  always  suitable,  or  rather,  it is almost  always  not  suitable
        for  solving production  problems.  Here  we  need  other  opportunities  and  other  software  and
        hardware solutions.
        Fig. 1. The nominal model of the product.          An  example  of  successful  implementation  and
                                                   application of the ADEM system at the Moscow enterprise
                                                   MPO named after Rumyantsev can serve as such proof.
                                                   Below we will tell you step by step about the order of work
                                                     that  took place at  the  enterprise,  where, in addition to
                                                      the  implementation  of  the  system,  the  technology  of
                                                      manufacturing  the  part  was  debugged  and the  post-
                                                       processor was refined for complex equipment.
                                                           A huge role in the process of preparing a model for
                                                                processing  is played  by  the  readiness  of  the
                                                                system, which is used by designers, to generate
                                                                 export data. Experience shows that in this area
                                                                    CAD systems can be divided into the following
                                                                     categories:                                                 Fig. 3. Tool magazine, formed for specifying machining and   Fig. 4. Route of part processing.
                                                                                                                                 calculating the path.
                                                                       1.  The  system  provides the  means  for
                                                                       creating a direct data exchange interface.
                                                                        This is the best option and allows for direct                   Further,  according to  the  nominal  model,
                                                                         top-down integration. These  products                   taking into account the work piece, a processing
                                                                         include: Autodesk Inventor, Catia, ProE,                route  was  formed,  consisting of  a  sequence  of
                                                                         SolidWorks.  ADEM  implements  a  direct                technological objects  presented  in the  form
                                                                         interface with them;                                    of  a  tree  (Fig. 4).  Each  of  the  technological
                                                                              2. The system has developed export                 objects contains  information  about  the  place
                                                                       through  3D exchange  standards  such  as                 of processing, a link to a specific tool from the
                                                                  SAT, IGES, STEP, and 2D  exchange  via DXF.                    set and all technological parameters and modes
                                                                With the mutual desire of the parties, always you                necessary for processing the current section.
                                                                can establish competent data exchange without                           The part was to be manufactured on a CTX
        Fig. 2. Formation of the                                losing geometric  information.  There  are  many                 BETA  800  TC, which supports double spindle
        work piece.
                                                                practical examples of this.                                      machining.  To do this, ADEM  CAM  provides
                                                                       As a nominal model, which had to be made                  special  tools  such  as  defining  treatment  zones,
        on a turning-milling machine, a part (see Fig. 1) in STEP format and in the internal format of                           recapturing, and so on.
        the SolidWorks system, which came from the designers, was presented.                                                            For  this  part,  two  machining  zones  were
               It is known that the technologist in one way or another uses the means of the CAD system.                         set, in which work is set in the left and in the right  Fig. 5. Determination of processing zones.
        For example, for constructing technological surfaces, since the technological model differs from                         spindle. Subsequently, in each of the transitions
        the nominal design one and sometimes very strongly. Thus, the ADEM CAD module was used to                                when  determining  dividing the  processed
        build a blank (see Fig. 2).                                                                                              surfaces, a zone is set (Fig. 5).
               Since the set of tools was known, using the tools for forming the tool magazine, a set of                                Transitions, which were created when the
        cutters and cutters were created that were used to process this part (Fig. 3).                                           left  spindle was  running,  are  grouped  for  the
               The part was to be manufactured on a CTX BETA 800 TC, which supports double spindle                               convenience of calculating the trajectory and subsequent changes (Fig. 6)
        machining. To do this, the ADEM CAM module provides special tools such as defining treatment                                    Before entering the equipment, it is necessary to simulate the processing and take into
        zones, overriding, etc.                                                                                                  account possible errors in the calculation and creation of the UE. The latest version of ADEM
                                                                                                                                 introduces an enhanced turning and milling simulator (Fig. 7).

      16    Stanochniy park                                                                                                                                                                                                 Stanochniy park       17
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