Total Machinist by immerse2learn.com Train and Certify
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Building Block 3 of 5

Machine Setup

Setting up a CNC mill or lathe properly, on the controls a shop actually runs. This comes before programming deliberately — a student who understands the machine writes better code than one who learned the code first.

  • A machinist lowering a milling vise onto the T-slotted table of a machining centre, both hands under it, the fixed jaw facing across the slots.

    Installing a vise

    Onto the table, before it is clamped and squared — 10 seconds, silent

  • A dial test indicator held in the spindle of a milling machine, its contact point resting against the fixed jaw of a vise, with the dial reading close to zero.

    Indicating a vise

    Sweeping the fixed jaw, tapping it true — 8 seconds, silent

  • A student loading a tool holder into the spindle of a CNC machining centre, one hand supporting the holder underneath while the other presses the tool release button on the head.

    Loading a tool

    Supporting the holder, hand on the release

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What this building block covers

  • Next Generation Control (NGC) overview
  • 3-axis CNC milling machine setup — older controls
  • 3-axis CNC milling machine setup — current controls
  • CNC lathe setup — older controls
  • CNC lathe setup — current controls
  • Tooling, tool holders and work holding
  • Renishaw machine tool probing and tool setting

Both control generations, on purpose

Very few shops run one generation of control. A graduate who has only seen a current machine is lost in front of the older one still earning its keep in the corner — and that older machine is often what a new hire gets. Programs with a mixed fleet teach both; programs with one can skip the other.

Next in the pathway

Machine Setup leads into G-Code Programming, where students program the machines they now understand — using the NextGen CNC Simulator in a browser, on a laptop or Chromebook.

Building Block 4: G-Code Programming