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PLC And HMI Robotic Stamping Line Sync Control High Throughput
PLC And HMI Robotic Stamping Line Sync Control High Throughput
Specifications
Type :
Robotic Stamping Line
Automationlevel :
Fully Automated
Controlsystem :
Advanced PLC and HMI interface
Productname :
Compact Robotic Stamping Line
Maintenance :
Easy maintenance with modular components
Cycletime :
Optimized for high-speed production
Outputcapacity :
High throughput per hour
Design :
Compact
Applicationindustries :
Automotive, electronics, appliance manufacturing
Robottype :
Industrial Robot
Energyefficiency :
Energy-saving operation mode
Safetyfeatures :
Integrated safety guards and sensors
Materialcompatibility :
Suitable for various metal sheets
Primaryfunction :
Stamping and forming metal parts
Footprint :
Small footprint for space-saving
Place of Origin :
China
Brand Name :
Qicheng
MOQ :
1
Price :
Negotiable
Packaging Details :
Standard packaging
Delivery Time :
60 days
Payment Terms :
TT/LC
Description
Robotic Stamping Line Sync Control
The Architecture of Robotic Sync Control
1. Deterministic Communication (The Backbone)

To achieve synchronization, the Press PLC and the Robot Controller must share data with sub-millisecond latency. We utilize high-speed industrial Ethernet protocols to transmit the Absolute Encoder position of the press crankshaft directly to the robot's motion engine.

  • Profinet IRT (Isochronous Real-Time): Ensuring jitter-free data exchange.
  • EtherCAT: Providing the fastest "on-the-fly" processing for high-SPM lines.
  • EtherNet/IP with CIP Sync: Standard for many North American automotive Tier-1 plants.
2. Electronic Camming (E-Cam) & Follow-Up

Instead of waiting for a "Press at Top" digital signal, the robot is programmed as a Slave Axis to the press's Master Axis.

  • Dynamic Entry: As the press slide passes 270° (ascending), the robot calculates its acceleration curve to reach the pick point exactly when the die is clear.
  • Continuous Path Tracking: If the press speed fluctuates (e.g., due to motor load or operator adjustment), the robot automatically scales its velocity to match, maintaining a constant safety gap.
Technical Specification Matrix

Performance benchmarks for synchronized stamping.

Feature Specification Operational Impact
Sync Latency < 2 ms Allows for tighter "overlap" between press and robot
Encoder Resolution 13-bit to 17-bit Absolute High-fidelity tracking of the press slide position
SPM Capability 12 - 18 Strokes Per Minute Typical for 6-axis robotic tandem lines
Interference Window Configurable (1° increments) Maximum safety with minimum "dead time"
Safety Protocol PROFIsafe / CIP Safety Integrated Estop and Speed Monitoring
Motion Profile S-Curve / Jerk-Limited Protects robot gears and prevents part slippage
Core Application Scenarios
  • Tandem Line "Overlap" Control: Coordinating 5+ robots across a line where the exit move of Robot A must synchronize with the entry move of Robot B into the same press.
  • Servo-Press Integration: Leveraging the variable speed of servo presses to allow the robot more time for complex part orientation without stopping the crank.
  • On-the-Fly Centering: Using vision data to adjust the robot's "Place" coordinates while it is already in motion toward the press, ensuring ±0.5 mm accuracy.
Technical FAQ: Mastering Synchronized Flow
Q1: What happens if the press performs an Emergency Stop (E-Stop)?
A: The Sync Control system utilizes Path-Safe Retraction. Because the robot "knows" its position relative to the press angle, it doesn't just stop; it executes a controlled move to a "Safe Zone" if the momentum allows, or it triggers a Category 1 stop to freeze both machines simultaneously, preventing a mid-die collision.
Q2: How is "Ghosting" or signal lag compensated?
A: We implement Predictive Position Algorithms. The robot controller looks at the current velocity and acceleration of the press and "projects" where the press will be 10 milliseconds in the future. This compensates for any network jitter and ensures the robot's physical position always matches the logical safety window.
Q3: Can this be retrofitted to older mechanical presses?
A: Yes. We install a high-resolution External Absolute Encoder on the main crankshaft and bridge the signal to the robot controller via a Gateway (e.g., Anybus or specialized Safety PLC). This grants an older "dumb" press the intelligence required for modern robotic synchronization.
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PLC And HMI Robotic Stamping Line Sync Control High Throughput

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Product Detail
Type :
Robotic Stamping Line
Automationlevel :
Fully Automated
Controlsystem :
Advanced PLC and HMI interface
Productname :
Compact Robotic Stamping Line
Maintenance :
Easy maintenance with modular components
Cycletime :
Optimized for high-speed production
Contact Supplier
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PLC And HMI Robotic Stamping Line Sync Control High Throughput

Zhejiang SAS Intelligent Technology Co.,Ltd.

Verified Supplier
1 Years
zhejiang, jiaxing
Since 2017
Business Type :
Manufacturer
Main Products :
Compact Robotic Stamping Line, High Tonnage Robotic Stamping Line, High Tonnage Tandem Press
Total Annual :
>25 million usd
Employee Number :
165~200
Certification Level :
Verified Supplier
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