What should you know before using a milling machine?
Milling machines can be dangerous if not used properly.
Refer to Metalworking Machines - General for general safety tips.
- context Read the owner's manual carefully.
- context Make sure you understand instructions and are properly trained before operating a milling machine.
Before starting the machine, what should you check?
Before starting, make sure that:
- context all guards are in place
- context work is properly secured in place.
- context bolts used to hold down work clear the tooling.
- context tooling and supporting pieces are properly tightened in position.
- context table stops are secured properly.
- context handles on all feed screws are in neutral.
- context the table is free of stock, tools or other loose material.
- context the arbor and arbor support are clear of the work.
- context the cutter is rotating in the right direction.
What should you consider when setting the cutting speed?
Make sure that the following factors are considered when setting the cutting speed:
- context material to be machined
- context type of cutter
- context finish required
- context depth of cut
- context rigidity of the machine and work piece