Quick Change Worktable

https://www.nextas-precise.com/zero-point-posi , tioning-datum-system.html

Zero Point Pneumatic Chuck

Zero Point Positioning Datum System
NEXTAS’s new-generation Zero Point Positioning Datum System offers dual-
application flexibility, combining innovative features like self-cleaning
airtight positioning surfaces, force‑spray cleaning spigot connectors, and
integrated pallet lifting mechanisms. Designed for high-precision CNC fixtures,
it ensures rapid changeovers, superior repeatability, and cleaner workholding
environments.



1. Dual Application Scenarios
Table-mounted mode: Ideal for fixed-machine tables needing ultra-precision.
Pallet-mounted/lifting mode: Combine with pallet lifting function for vertical
indexing or integrated automation cells.
2. Self-Cleaning & Airtight Positioning Datum
The smart datum design features retractable seals and internal channels that
purge particles when unclamped, then seal airtight when engaged. This maintains
high repeatability (≤ 0.003 mm) even under dirty shop-floor conditions—
ensuring optimal positioning in real-world environments
:contentReference[oaicite:1]{index=1}.

, 3. Force-Spray Cleaning Spigot Connector
Unique spigot connectors include integrated force-spray ports, enabling
automatic flushing of chips/debris prior to clamping—extending maintenance
cycles and supporting fully automated fixture swaps.

4. Integrated Pallet Lifting Function
A built-in lifting mechanism supports vertical offsetting and ±5 mm fine
adjustment to match automation load heights. Efficiently synchronizes with
dual-station quick change tables or robotics-enabled cells.

Click to Enlarge