ADM Unit 4 Resource

Fusion-to-Mach3 CAM Workflow

Follow the approved workflow for creating Fusion toolpaths, posting a Mach3 .tap file, validating it in Mach3, and operating the DMC2 Mini.

Required Safety Boundary

A successful Fusion simulation or Mach3 toolpath display does not prove that a program is safe to run. Every new or revised setup requires teacher review, code verification, a workholding check, and an approved dry run before cutting.

Digital thread

Approved Production Workflow

  1. 1
    Design in Fusion. Complete the approved component, technical drawing, material, tolerances, and revision.
  2. 2
    Enter Manufacture. Create a Milling setup, select the model, define stock, and orient X/Y/Z to match the DMC2 Mini.
  3. 3
    Define the origin. Select an accessible stock-box point or teacher-approved datum that can be established as the Mach3 work zero.
  4. 4
    Select tools. Use only tools from the classroom Fusion library and verify diameter, flute length, holder, flute count, and tool number.
  5. 5
    Create toolpaths. Use the assigned operations and approved speeds, feeds, stepdowns, stepovers, heights, and boundaries.
  6. 6
    Simulate. Show tool, holder, stock, and toolpath. Inspect collisions, rapids, plunges, remaining stock, gouges, workholding clearance, and operation order.
  7. 7
    Post process. Use the teacher-validated DMC2 Mini copy of Autodesk Mach3Mill. Post only approved operations and create the .tap file.
  8. 8
    Inspect the code. Verify units, G90/G91 state, work offset, safe Z, minimum Z, feeds, speeds, spindle behavior, tool plan, and M30.
  9. 9
    Load in Mach3. Use the approved DMC2 Mini Mach3 profile. Compare the toolpath display and extents with Fusion.
  10. 10
    Set up the mill. Inspect tool, stock, workholding, axis condition, work zero, program, feed override, spindle method, and emergency stop.
  11. 11
    Dry run. Complete the teacher-approved raised-Z, air-cut, or single-block verification.
  12. 12
    Manufacture and inspect. Run under supervision, record interventions, inspect the component, and preserve traceability.
Fusion setup checklist

Before Simulation

  • Correct Fusion design version
  • Milling setup
  • Correct model selected
  • Approved stock dimensions
  • X/Y/Z orientation matches mill
  • Origin can be established physically
  • G54/work-zero plan documented
  • Classroom tool library used
  • Heights and boundaries checked
  • Clamps and fixture represented
Mach3 checklist

Before Cycle Start

  • Correct DMC2 Mini Mach3 profile
  • Correct .tap file and revision
  • Units match Fusion
  • Tool and stock match setup
  • Work zero matches Fusion origin
  • Toolpath extents reviewed
  • Minimum Z and safe Z verified
  • Spindle procedure confirmed
  • Feed override set as directed
  • Emergency stop accessible
  • Dry run approved
File traceability

Record These Identifiers

  • Fusion file and version
  • Manufacture setup name
  • Tool library revision
  • Post processor name and revision
  • NC program name
  • .tap filename
  • Mach3 profile
  • Work offset
  • Stock and tool
  • Teacher approval date