6 Axis Robot for Stamping Lines Automatic Stamping Press
Precision Kinematics by Zhejiang Qicheng Intelligent Technology
In the demanding environment of automated metal forming, the 6-Axis Robot is the engine of flexibility. Zhejiang Qicheng Intelligent Technology specializes in integrating high-speed ABB 6-axis robotics with advanced Automatic Stamping Presses, creating a synchronized manufacturing cell that transcends the limits of traditional linear transfers. Our solutions leverage the full spatial articulation of the robot to handle complex part orientations, deep-draw extractions, and multi-stage repositioning with unwavering repeatability.
6-Axis Robotic Integration Matrix
Our systems utilize the robot's full range of motion to optimize the "Die-Entry" and "Exit" windows, ensuring the press spends more time forming and less time waiting.
| Feature |
Conventional Linear Transfer |
Qicheng 6-Axis Robotic Integration |
| Degrees of Freedom |
2 or 3 Axes (Limited) |
6 Axes (Full Spatial Articulation) |
| Part Orientation |
Fixed Horizontal/Vertical |
Programmable Tilting, Flipping, & Rotating |
| Interference Avoidance |
Hard-coded mechanical paths |
Dynamic Path Smoothing (via RobotStudio®) |
| Press Compatibility |
Dedicated / Brand-Specific |
Universal Interface (Mechanical/Servo/Hydraulic) |
| Payload Versatility |
Fixed for specific dies |
Adaptive Load Control (Up to 800kg) |
Technical Foundations of 6-Axis Automation
Advanced Path Kinematics
Unlike rigid transfer bars, a 6-axis robot can "snake" into the press opening. We utilize ABB's QuickMove™ technology to calculate the most efficient non-linear path. This allows the robot to begin extracting a part while the upper die is still in motion, effectively expanding the production window and increasing Strokes Per Minute (SPM).
Multi-Angle Part Manipulation
In complex stamping—such as automotive pillars or intricate appliance housings—parts often need to be flipped or tilted between die stages. Our 6-axis integration eliminates the need for expensive dedicated "turnover" stations. The robot performs the flip mid-air during the transfer, saving floor space and cycle time.
Vibration-Resistant Press Interlocking
Automatic stamping presses generate high-frequency harmonics. Qicheng's control architecture utilizes a high-speed fiber-optic link to ensure the robot's encoders are perfectly synced with the press's crank angle. This real-time feedback allows for a "Dynamic Safety Zone," where the robot stays within millimeters of the moving die without risk of collision.
Precision End-of-Arm Tooling (EOAT)
We design custom, lightweight 6-axis grippers featuring integrated vacuum sensors and pneumatic quick-connects. This allows the robot to manage high-acceleration moves (G-forces) while maintaining a sub-millimeter placement accuracy of ±0.05mm.
Key System Highlights
- Integrated Press Control (IPC): A unified software environment where the robot and the automatic press share a single "Heartbeat," reducing communication latency to under 1ms.
- Foundry Plus Protection: For heavy-duty stamping environments involving oil mist or high heat, our 6-axis robots feature IP67-rated protection and pressurized internal cavities.
- Automatic Load Compensation: The robot's 6-axis sensors detect the weight and center of gravity of the blank in real-time, automatically adjusting its motor torque to ensure smooth, jitter-free movement.
Industry Q&A (Kinematics & Automation Focus)
Q: Why choose a 6-axis robot over a traditional 2-axis linear feeder?
A: Flexibility and ROI. A linear feeder is often "locked" to a specific press or product. A 6-axis robot can be reprogrammed in hours for a completely different part geometry. Furthermore, the 6th axis allows for complex "reach-around" moves in deep dies that linear feeders simply cannot execute.
Q: How do you handle the high-speed "Vibration" of the press ram during the robot's entry?
A: We employ Active Vibration Suppression. By modeling the harmonic frequency of the press in our controller, the robot can "counter-move" slightly to neutralize the effect of the vibration on its tool center point (TCP), ensuring the blank is placed perfectly in the die pins every time.
Q: Is the system compatible with both mechanical and servo-driven automatic presses?
A: Yes. Our Universal Press Gateway supports various motion profiles. For servo presses, we can synchronize the robot's speed to match the press's variable-speed "Pendulum Mode," achieving the highest possible efficiency in modern stamping.