Page 476 - The Toyota Way Fieldbook
P. 476

Select A1 Line Characteristics 4 pieces in grinder at a time  4 pieces WIP at a time  1 machine builder  Same builder for jigs  •  No outside processes  Gauging line-side  Straight-line flow with consistent machine heights  Select X10 Line Characteristics 1 piece in grinder at a time Uneven WIP among machines  5 machine builders  Multiple jig builde




















           Initial  Machining  Previous  Process  •  •  •  •  •  Initial  •  Machining  Previous  Process  •  •  •  Initial  Machining  •  Vendor 1  •  •


                                                                             Operator 1

           Initial  Lathe  TMW    Initial  Lathe  TMW  Outside  Coating  Offsite  Initial  Lathe  Vendor 2

                             Operator 2


           Grinding  TMW          Grinding  TMW

                                                                     Op.  2            Technical characteristics of A1 vs. X10 Lines
                                                           Grinding  Vendor 3  Rough  Machining  Vendor 4

           Rough  Machining  TMW  Rough  Machining  TMW

                             Operator 1                                     Finish  Cut  Vendor 5


           Finish  Cut  TMW       Finish  Cut  TMW          Operator 3





                        Gauging  (1pc/1000)  A1 Line  Gauging  (every piece)      X10 Line  Figure 20-3.
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