Project Description:
The Naval Surface Warfare Center (NSWC) currently utilizes a linear laser profilometer to scan fracture surface samples and collect data for the development of a machine learning database. Building this database requires the scanning of a large volume of samples; however, the current process is hindered by the need for manual loading and unloading, significantly increasing overall processing time.
This project presents the design solution proposed for the NSWC’s laser profilometer setup. The existing system faces significant challenges, primarily the lack of automation and the need for frequent user interaction during sample scanning. The proposed solution addresses these issues by introducing a fully automated system, minimizing manual intervention and enhancing operational efficiency.
The design includes a comprehensive overview of the system components and their roles in resolving the identified problems. The prototype is primarily constructed from aluminum extrusions, ball screw linear actuators, linear guide rails, stepper motors with dedicated drivers, and precision-machined aluminum parts. Given that the application is intended for research and laboratory environments, maintaining micron-level precision is critical. To achieve this, the design incorporates a Zaber linear stage, which enables highly accurate and reliable movement during sample scanning operations.
