Marking Systems
Robotic VIN Stamping Cells


Features:
- Robots capable of reaching both sides of the engine.
- The end of arm tooling on the robots use a vision system to locate the engine, inspect the marked surface for defects, mark the VIN number, then read the marked VIN number to error proof the mark and pass/fail the VIN readability.
- Systems include marking test stands inside the safety fence with accessibility from the outside using a request to enter button.

Robotic Tube Milling and Marking System


Consists of:
- High temperature marking unit tube flat marking surface machining unit
- Tube broken end measurement system
- Robotic positioning system
- Tube lift and rotate system
- 2-D bar code inspection unit
- Tube straightness inspection system
- Water cooling system
- Safety protection
- Controls system
Features:
- Automatic tool changer controlled by 3 drawbar sensors and double acting pneumatic actuator
- Pneumatically actuated clamp to hold tube securely during machining and marking operations
- Utilizing the Robot's servo motor encoders for displacement feedback, a 3D model of the data is created
- Custom software to analyze the 3D model to determine how much to rotate the tube to the optimized position for the surface to be machined and marked
- Tubes are lifted by pneumatically actuated pivot arms mechanically synchronized with a common pivot shaft
Error Proof Scriber Systems

U.S. Patent No. 7,055,426 B1
Sample Scribes (Passing and Failing):

Features:
- Imprints a surface accurately and permanently to form a scribe of alphanumeric characters
- Error Proofing:
- Electronically monitors the pin engagement to the work piece during the entire scribe
- Displays a graphic representation of the scribe results on the monitors, where any portions of the scribe that failed to engage the work piece will turn red
- Monitors system torque to anticipate tool wear or breakage
- System Components:
- Scriber head
- Standalone computer Ice Station containing a PC, monitor, keyboard, mouse, and standard industrial controls components
- Windows Operating System
- Error Proof Scriber Software
- User friendly graphical interface
- Graphical representation of error proof scribe results
- Serial and Ethernet communications
- Onboard history log
- Data results can be sent to supervisory system for retention
- Error proof scriber system can be customized to suit customer needs
- Typical applications include:
- Product and part identification
- Vehicle frame identification number
- Body hidden VIN
Error Proof Pin Dot Peen Marking Systems

U.S. Patent No. 6,719,468
Features:
- Marking System Imprints a Surface Accurately and Permanently to Form a Dot Matrix of Alphanumeric Characters
- Error Proof Marking System:
- Detects the engagement of every marked dot by utilizing a high-speed electric continuity circuit Monitors the speed of the pins to ensure the proper impact on the marking surface for each and every dot
- Records the engagement of every dot for data collection as the dots are being marked
- Displays the rotation number, predetermined marking, time, and date graphically
- Stores and prints results (if desired)
- Each Error Proof Marking System Includes a Freestanding Control Cabinet with Monitor and Keyboard:
- Windows Operating System
- Pull up Window graphics for user-friendly human interface
- Computer, monitor, keyboard, and mouse housed in a NEMA 12 Enclosure
- Ethernet or RS-232 input capabilities for incoming identification and rotation number
- Patented Error Proof Marking System Ensures Reliable Results
- Typical Applications Include:
- Product and Part Identification
- Engine/Transmission Identification Number
- Frame Identification Number
- Body Hidden VIN
- Error Proof Marking System can be Customized to Suit Customer Needs
4000i Series Fully Integrated Marking System


Features:
- The 4000i integrates rpGatta’s Error Proof Marking System on an 6-Axis Robot Platform providing a flexible and reliable automated marking system.
- Error proofing vision
Sample Stamp Marks (Passing and Failing):

Series 4000i Specifications:

Laser Engraving Integration
