This system automated the painful task of manually separating chips and trying to determine, based on color, defect types and counts. The color markings were made using different colored pens by quality inspection personnel prior to the sheets being cut. The chip was then re-inspected at higher magnification and if the quality was acceptable, moved to bins and counted.Ī unique feature of the vision system was its ability to track defects based on color makings. The vision system examined the large cut sheet and selectively move unmarked/undamaged chips to a secondary inspection station. Sheets of film about 3x1 feet were marked for quality and then cut into small, rectangular chips about 1/4x1/2 inches. The systems were used to help improve overall line productivity.ģM Project for Chip Defect Detection combined high-speed motion control with vision systems to automate the procedure for separating good product and for counting and categorizing product defects. The system was also useful for establishing accurate measures for job setup times and other factors that influence line productivity.Īs you can imagine, when these lines are down, money is being lost. Line productivity and downtime "reason codes" were collected to accurately quantify overall line performance and to determine actual product cycle time averages. The software can monitor six individual lines from a single PC and track the cycle time for every die hit. The CNC communication module, which we call our ML Send Utility, can be integrated into any existing database to achieve this same level of automation.Ī Stamping Process Monitor was developed to monitor critical, 20-ton stamping presses (progressive dies) used to manufacture automotive body panels. In an article they published in the Timken Exchange, Volume 11, Number 7, in August of 2000. ![]() The Timken Company (Canton, OH) labeled this technology "Innovative Software enables machines to store and share information " It springs to life on the local PC and transfers the file to the control. ![]() The ML Send Utility is called directly from the database and the name of the CNC file and control is passed to it on the command line. Once completed, the operator never had to type in any information to transfer CNC program files - a process that before was filled with potential errors. ![]() We integrated our ML Send Utility into an existing corporate database, enabling CNC file transfers to be automated with a simple click of a button from within the data base interface. To join the Alliance’s Math Council or STEM task forces, contact Ann Franz at 92.Process Monitoring, Control, and Automated AnalysisĭNC software automation is an important tool for improved efficiency and to minimize potential data-entry errors. Special thanks to event sponsors: First Business Bank, KI, Paper Converting Machine Company, Miller Electric, and WTEA. The entire event, along with entry into the drawings is free each year ! You are encouraged to invite your colleagues, spouses, etc.
0 Comments
Leave a Reply. |