Automated Solder Paste Feeding With Vision-Guided Melting Control
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Solution Overview
Problem
Manual solder paste application is inefficient for mass production of electrical devices, limiting its suitability for welding multiple products.
Innovation Solution
An automatic solder paste feeding system comprising a base, a container, a syringe for injecting solder paste, and a heater to melt the paste, along with moving mechanisms and a vision system for precise control and cleaning, enabling automated and efficient solder paste application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual solder paste application is used, then操作简单性 is maintained, but productivity is very low and only suitable for single product welding
Solution Approach 1:
The system uses a vision system to automatically detect and track the container position and solder paste level, and uses automated control systems to manage the syringe injection process, eliminating the need for manual operation while maintaining system autonomy
Solution Approach 2:
The automated feeding system integrates multiple functions including vision-based positioning, automated syringe control, heating/melting control, and container tracking into a single multi-functional platform that can handle various solder paste feeding tasks
2Manufacturing precision
If manual solder paste coating is used, then device complexity is low, but manufacturing precision and consistency are poor
Solution Approach 1:
The vision system continuously monitors the container position, solder paste level, and syringe positioning, providing real-time feedback to the control system which adjusts parameters to maintain precise and consistent solder paste application
Solution Approach 2:
The system replaces manual mechanical coating operations with automated syringe injection controlled by vision systems and computer algorithms, enabling precise control over solder paste application量和位置
3Productivity
If automated solder paste feeding system is implemented, then productivity is significantly enhanced, but use of energy increases due to heater and automated mechanisms
Solution Approach 1:
The heater operates periodically rather than continuously, activating only when the solder paste requires melting or temperature maintenance is needed, reducing overall energy consumption while supporting high-volume automated welding operations
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system significantly enhances solder paste feeding efficiency, allowing for high-volume automated welding of electrical products by ensuring accurate and consistent application of solder paste, reducing waste and improving welding quality.
Implementation Method 1
a heater mounted on the base and configured to heat the solder paste contained in the container, so that the solder paste is melted into liquid state
Implementation Method 2
the solder paste is melted into liquid state
Data Source
AI summary
An automatic solder paste feeding system, comprising: a base, a container mounted on the base and configured to contain a solder paste therein, a syringe mounted on the base and configured to inject the solder paste into the container, and a heater mounted on the base and configured to heat the solder paste contained in the container, so that the solder paste is melted into liquid state.