HEMLT Series Multi-Press Link Transfer System

for Metal Stamping Line

The Current-Central HEMLT Series Multi-Press Link Transfer System is an end-to-end automation solution designed to synchronize multiple stamping presses into a unified, efficient production line, laying the foundation for unmanned stamping workshops. Its core functions cover the entire cross-press stamping transfer workflow.

Key Functions
  • Multi-Press Synchronized Transfer: Executes coordinated X (transfer) and Z (lift) axis motion to achieve seamless material transfer across multiple stamping presses, enabling 24/7 continuous unmanned production.
  • High-Speed Stable Operation: Delivers a minimum cycle time of 2.0 seconds per stroke, with special transmission and guiding design to eliminate vibration and oscillation, ensuring a consistent production rhythm.
  • Micron-Level Precision Transfer: Achieves ±0.2 mm repeat positioning accuracy, guaranteeing flawless part transfer between processes and preventing surface scratches and misalignment.
  • Strong Load Handling: Supports a maximum load capacity of 10.0 Kg, easily handling medium-to-small sheet metal and deep-drawn parts.
  • Flexible Multi-Product Production: Features a smart control system with one-click program switching, adapting to diverse production requirements for different parts.
  • Long-Lasting Durable Operation: Equipped with ultra-durable V-type alloy guide wheels/rails and high-performance drive components, minimizing downtime and spare parts costs.
  • Intelligent Control & Safety: Centralized integrated control for multiple robots and presses, with real-time fault diagnosis, safety interlocks, and production optimization functions.

Specification of Current-Central HEMLT Series Multi-Press Link Transfer System for Metal Stamping Line

The Current-Central EMLT Series Multi-Press Link Transfer System adheres to strict industrial standards, with stable and reliable performance parameters that fully meet the requirements of sheet metal stamping automation production. Key specification parameters are as follows:
  • Cycle Time Definition: Refers to the time required for a single transfer stroke (pick → transfer → lift → drop).

  • Accuracy Definition: Denotes repeat positioning precision for consistent cross-press part transfer.

  • Compatibility: Optimized for multi-press stamping lines, compatible with mainstream stamping press brands and various die designs.

  • Customization: Basic models cover 4.0–10.0 kg load and 2.0–2.9 sec cycle time; tailored configurations for special stroke, load, or precision requirements are available upon request.

1/7 Core Structural Components
  • Aerospace-Grade Transfer Rods: Extruded 6063-T5 aluminum alloy construction, balancing high strength and lightweight design to reduce vibration and inertia.

Main Parts of Current-Central HEMLT Series Multi-Press Link Transfer System for Metal Stamping Line

The Current-Central HEMLT Series Multi-Press Link Transfer System is composed of high-performance structural, drive, guiding, lifting, control, and execution components, forming a robust and reliable multi-press stamping transfer automation system:

2/7 High-Performance Drive & Transmission Components
  • Bevel Spline Drive System: Precision gears & racks ensure smooth engagement, minimal backlash, and low noise for stable long-stroke transfer.

3/7 Ultra-Durable Guiding Components
  • V-Type Alloy Guide Wheels/Rails: Heat-treated alloy material with self-cleaning and automatic wear compensation functions, offering lifetime durability matching the machine itself.
4/7 Efficient Lifting Components
  • Swing Cam + Planetary Gearbox: Delivers strong torque and precise control for vertical lifting motion.
  • Pneumatic Gravity Balance System: Reduces motor load, improves responsiveness, and saves energy during lifting operations.

5/7 Smart Control System
  • Centralized Integrated Controller: Core unit for multi-press synchronization, program management, and real-time fault diagnosis.
  • User-Friendly HMI: Intuitive interface for parameter setting, program switching, and production status monitoring, simplifying operation for on-site staff.

6/7 Execution Components
  • Versatile End Effectors: Optional suction cup, magnet, or gripper, adaptable to various medium-to-small sheet metal and deep-drawn part shapes and materials.
  • Tooling Mounting Brackets: Sturdy brackets for secure installation of end effectors, ensuring stable part grabbing and transfer.

7/7 Safety & Auxiliary Components
  • Safety Interlock System: Multi-level safety interlocks between the transfer system and presses to prevent misoperation and collision.
  • Fault Diagnosis & Alarm Module: Real-time detection and display of fault information, enabling quick troubleshooting and minimizing downtime.

1/8 End-to-End Unmanned Automation
Seamlessly synchronizes multiple stamping presses, enabling 24/7 continuous unmanned production and significantly improving OEE (Overall Equipment Effectiveness).

Advantages of Current-Central HEMLT Series Multi-Press Link Transfer System for Metal Stamping Line

Compared with traditional multi-press transfer equipment and general stamping automation systems, the HEMLT Series offers distinct core advantages for multi-press stamping production:

2/8 Ultra-High Speed & Stability
Minimum cycle time of 2.0 seconds per stroke, with special transmission and guiding design to eliminate vibration, ensuring a consistent and efficient production rhythm.
3/8 Micron-Level Precision Guarantee
±0.2 mm repeat positioning accuracy prevents part scratches and misalignment, ensuring high-quality cross-process transfer and reducing scrap rates.
4/8 Lifetime Durability & Low Maintenance
V-type alloy guide wheels/rails with self-cleaning and wear compensation functions offer machine-lifespan durability, minimizing downtime and spare parts costs.
5/8 Strong Load & Wide Adaptability
Handles up to 10.0 Kg load, supporting medium-to-small sheet metal and deep-drawn parts across automotive, home appliances, office equipment, and new energy industries.
6/8 Flexible Multi-Product Manufacturing
One-click program switching via the smart control system adapts to diverse production requirements, ideal for multi-variety, small-batch production.
7/8 Energy-Efficient Lifting System
Pneumatic gravity balance reduces motor load, improving responsiveness and saving energy during long-term operation.
8/8 Centralized Intelligent Control
Real-time fault diagnosis and safety interlocks ensure safe, reliable operation, while production optimization functions further enhance line efficiency.
1/3 Application Scenarios
The HEMLT Series Multi-Press Link Transfer System is widely applied in large-scale multi-press stamping manufacturing fields:
  • Automotive Parts: Seat frames, brake pads, safety buckles, and other medium-to-small automotive stampings.

  • Home Appliances: AC casings, washing machine panels, microwave oven bases, and other appliance metal components.

  • Office Equipment: Printer/copier metal frames, paper trays, and other office device stampings.

  • New Energy Industry: EV battery casings, charging station components, and other new energy metal parts.

More About Current-Central HEMLT Series Multi-Press Link Transfer System for Metal Stamping Line

2/3 Service Support
  • Pre-sales: Customized solution design based on customer multi-press line layout, part specifications, production capacity, and automation requirements.

  • In-sales: On-site installation, precision commissioning, and operator training to ensure the system is rapidly put into stable unmanned production.

  • After-sales: Regular equipment maintenance, precision calibration, fault troubleshooting, and technical upgrade support, providing long-term reliable operation guarantee for multi-press stamping lines.

3/3 Core Value
The HEMLT Series empowers multi-press stamping lines to achieve full-process unmanned automation transformation, addressing the pain points of traditional manual transfer in efficiency, labor costs, and product consistency. It helps stamping manufacturers maximize production throughput, improve OEE, reduce operational costs, and build a competitive edge in the global intelligent stamping manufacturing market.