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What Are 5th Axis Tombstones?

Keith Brown·
What Are 5th Axis Tombstones?

Maximize Your Machine. Minimize Downtime

What Are 5th Axis Tombstones ?

Tombstones are precision-machined structures that allow multiple parts or vises to be mounted vertically, increasing machine spindle access and maximizing part density. Designed for horizontal and vertical machining centers, they are a core part of high-volume and high-precision production setups.

Features

  • Optimized for 5-Axis Access: Designed to reduce setup changes by enabling multiple workpiece orientations in one cycle.
  • Multiple Mounting Surfaces: Typically, 2, 4, or 6 sides depending on the tombstone design.
  • Rock-Solid Construction: Aluminum or steel bases with hardened steel locating features for repeatability.
  • Modular Compatibility: Compatible with 5th Axis dovetail fixtures, vises, and RockLock quick-change systems.
  • Custom Heights & Sizes: Available in a variety of configurations to suit machine envelope and part size.

Benefits in Production

  • **Reduce Downtime:**Load/unload outside the machine with quick-change capability.
  • **Increase Throughput:**Machine more parts per cycle, less manual intervention.
  • **Improve Accuracy:**Single setup for multi-face machining reduces cumulative error.
  • **Scalable:**Stackable or swappable fixtures for job flexibility.

Popular 5th Axis Tombstone Models

  • **TR Series (Rotary Ready):**For direct mounting on rotary tables.
  • **TS Series (Static Tombstones):**For vertical mounting on machine tables.
  • **RockLock-Ready Tombstones:**Quick-change integrated.

Contact one of our R egional Managers for more information!

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