Rapid Prototyping Glossary

Z

Definitions for commercial rapid prototyping, production, machining, casting, moulding, finishing and inspection terms.

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Z-axis

The conventional vertical axis on many machines and printers.

The total height of a part or build in the Z direction.

A wall with no taper; generally undesirable in moulding unless compensated by process, texture or collapsible features.

The origin reference of a machine or work coordinate system from which programmed positions are measured.

A machine move that sends an axis back to its reference or home position.

A repeatable fixturing system that enables fast accurate changeover.

Applying a zinc coating for corrosion protection, usually on steel.