Zero Point Clamping System
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Home / News / Industry News / SET Zero Point Clamping System | Full-Category Precision Mold Quick Change & Automation Integration Solution
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SET Zero Point Clamping System | Full-Category Precision Mold Quick Change & Automation Integration Solution

Source：Zero Point Clamping System

Introduction

Mold manufacturing for automotive tire molds, body stamping molds, glass molds, and plastic injection molds requires strict standards for repeat positioning accuracy, fixture changeover efficiency, multi-sided machining performance, and automated production compatibility. Traditional mold clamping processes rely on repeated correction and manual verification, resulting in lengthy auxiliary time and unstable machining consistency.
The SET zero point clamping system adopts a standardized single-contact positioning and locking structure, effectively optimizing inefficient conventional clamping workflows. It provides a complete modular workholding solution for mold manufacturers to achieve high-precision, high-efficiency machining and progressive intelligent production line upgrading.

zero point clamping system

1. SET Zero Point System: Fast Mold Changeover & Interference-Free Five-Sided Machining in One Setup

Repeated clamping and workpiece flipping in traditional mold processing easily cause accumulated positioning errors and prolonged setup cycles. The SET zero point locator enables benchmark positioning of mold workpieces and machining pallets directly on machine tool tables. Equipped with a pneumatic self-locking structure, the system mechanically locks automatically when air pressure is cut off and releases rapidly with air inflation, completing full pallet changeover within 3 seconds.
In terms of machining accuracy, the system maintains stable repeat positioning accuracy within 0.003mm. Workpieces do not require re-edging or benchmark recalibration after disassembly and reinstallation, ensuring dimensional continuity and consistent tolerance performance across milling, drilling, and grinding procedures. The optimized structural design avoids sidewall interference during cutting, allowing complex curved surfaces and multi-cavity mold components to complete five-sided machining in a single setup. This method effectively shortens overall mold manufacturing cycles and increases effective machine tool cutting time.

2. Specialized Workholding Solution for Automotive Tire & Body Stamping Mold Machining

The integrated combination of SET zero point clamping units, positioning pull studs, and offline preset platforms forms a dedicated fixture solution for automotive mold production. It is widely applicable to automotive tire molds and body stamping molds, while supporting extended clamping scenarios including body-in-white welding fixtures, automotive seat tooling, and power battery pack quick-change clamping applications.

2.1 Automotive Tire Mold Machining

Matched with professional positioning pull studs, SET zero point locators provide high-rigidity clamping for mold blanks and semi-finished components. The system delivers stable performance throughout full milling, drilling, and grinding processes. Unified positioning benchmarks and balanced locking force prevent displacement and structural deformation during the machining of large-scale tire molds, securing consistent processing quality.

zero point clamping system

2.2 Automotive Body Stamping Mold Machining

Cooperating with SET offline preset platforms, all mold alignment, fixture pre-installation, and dimensional verification procedures can be completed outside the machine tool. Offline pre-calibration eliminates long machine idle waiting time during fixture replacement. After external setup, the integrated pallet and workpiece can be directly transferred onto the machine, significantly reducing non-cutting time and improving overall equipment efficiency (OEE) in mold workshops.

3. Full Series Flexible Positioning Products: Core Hardware for Mold Automation Line Integration

SET complete zero point workholding series has been widely adopted by industrial automation system integrators and deployed on multiple intelligent mold machining production lines. It serves as essential core hardware to support automated loading and unloading as well as flexible batch manufacturing for modern mold factories.

3.1 Seamless Automation Compatibility

The combination of SET zero point locators and pallet couplers acts as the core quick-change module for automated pallet exchange. The structure is fully compatible with industrial robots and AGV handling equipment, supporting unmanned full-process operation including automatic workpiece transportation, precision clamping, and finished product unloading with minimal manual intervention.

3.2 Flexible Clamping for Irregular Mold Blanks

SET extendable clamping units, floating positioning locators, and self-centering positioning structures adapt to irregular blank profiles and workpieces with height differences. Multi-point floating support disperses clamping stress to avoid workpiece deformation during setup, balancing universal adaptability and long-term clamping rigidity for diverse mold specifications.

3.3 Durable Stability in Harsh Workshop Environments

Mold processing workshops commonly face harsh operating conditions, including high temperatures above 80°C, heavy cutting fluid splashing, and continuous metal chip accumulation. SET zero point locators are equipped with bottom automatic air-blow chip removal structures. The system automatically cleans positioning reference surfaces during machining intervals to eliminate residual debris and contaminants. The design maintains stable positioning accuracy during long-term cyclic operation and reduces routine equipment maintenance frequency.

Conclusion

Precision consistency and production flexibility are core competitiveness indicators in modern mold manufacturing. The SET zero point clamping system optimizes traditional mold processing limitations through fast 3-second pallet swapping, 0.003mm stable repeat positioning, one-setup five-sided machining capability, and strong environmental adaptability.
Suitable for full-category mold production and automated line upgrading, the modular zero point workholding solution helps enterprises stabilize machining quality, shorten production cycles, improve equipment utilization, and realize standardized, flexible, and intelligent mold manufacturing upgrades.
Manufacturers with mold fixture upgrading requirements can consult the SET technical team for customized zero point system configurations based on actual workpiece specifications, machining processes, and automation planning demands.

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