SMT Carrier Display for Operator Information Updates
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current Surface Mount Technology (SMT) systems face inefficiencies and errors in handling component changeovers and replenishment, particularly in loading component tapes into pick-and-place machines, leading to idle time and incorrect material delivery.
Innovation Solution
A system and method that utilize a carrier with an alphanumerical display associated with a bin, allowing operators to receive and update information wirelessly, guiding them through the loading and changeover processes, and enabling pre-threaded component tape reels and feeders to be pre-configured and stored in automated warehouses for efficient retrieval and placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual handling and information updating methods are used in SMT systems, then device complexity is reduced, but productivity decreases due to idle time and errors in component changeovers
Solution Approach 1:
The carrier automatically updates display information about component tapes and feeders without manual intervention. The system self-updates by detecting when component tapes are loaded or feeders are replaced, automatically changing the display to reflect current job requirements, thereby eliminating idle time and errors associated with manual information updating
Solution Approach 2:
Manual mechanical processes for tracking and updating component information are replaced with an electronic display system integrated into the carrier. The display electronically communicates component tape and feeder information to operators, replacing manual paperwork or external monitoring systems and reducing errors in component changeovers
2Manufacturing precision
If real-time information updating is implemented in SMT systems, then manufacturing precision improves through accurate material tracking, but loss of time increases due to system complexity
Solution Approach 1:
The display is pre-configured with information about the correct component tapes and feeders for each SMT job. Before production begins, the system automatically displays the required materials and their locations, allowing operators to prepare in advance without time-consuming manual setup or information searching during critical placement operations
Solution Approach 2:
The display acts as an intermediary between the SMT system's internal state and the operator. It automatically translates complex system information about component tapes and feeders into clear, actionable display information, ensuring accurate material tracking without requiring operators to spend time interpreting complex system data or manual documentation
3Reliability
If automated information systems are used in SMT carriers, then reliability improves through reduced errors, but device complexity increases
Solution Approach 1:
The display is integrated directly into the carrier structure, merging the information display function with the physical component handling system. This integration ensures that the display and the component tapes/feeders it references are always synchronized, eliminating errors from manual information updates while adding minimal complexity since the display uses the carrier's existing structural elements
Solution Approach 2:
The display automatically detects and updates information about loaded component tapes and replaced feeders without external intervention. The system self-updates by monitoring its own state changes, ensuring reliable tracking of components throughout the SMT process while maintaining simple operation through automatic self-updating rather than complex external control systems
Data Source
AI summary
A method and a system for providing operator information in an Surface Mount Technology (SMT) system comprising an SMT information database, a SMT pick and place machine and an identity tag scanner, the method comprising: receiving a bin in said SMT pick and place machine, wherein said bin is adapted to comprise vertically oriented bin load units, wherein said bin load unit has an pallet identity tag attached to the bin load units upwards facing surface; starting SMT production on said SMT pick and place machine; scanning individual identity tags attached to bin load units comprising component tape reels to obtain bin load units IDs.