Modular Welding Carriage for Fast Multi-Operation Tool Switching
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Solution Overview
Problem
Conventional welding systems require machine replacement for different welding operations along a single welding line, which is cumbersome.
Innovation Solution
A welding carriage with a removable securing surface for various operation machines, including a motor for movement and control circuitry, allowing for easy switching between different welding, processing, and inspection operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If different machines are used for different welding operations, then each operation can be performed with dedicated equipment, but the machine replacement process becomes cumbersome and complex
Solution Approach 1:
The patent applies universality by designing a single self-propelled carriage that can perform multiple welding operations (welding, processing, inspection) through removable operation machines. The carriage main body serves as a universal platform that accommodates different operation machines via securing surfaces, eliminating the need for multiple dedicated machines and simplifying the system while maintaining operational reliability.
2Reliability
If machine replacement is performed for different welding operations, then each operation can be optimized with specialized equipment, but the process becomes time-consuming and reduces productivity
Solution Approach 1:
The patent applies dynamics by making the operation machine selection changeable and adaptable. The carriage is designed with removable operation machines that can be dynamically switched based on the required welding operation. This dynamic configuration allows the system to optimize for each specific operation while avoiding the time loss associated with replacing entire machines, thereby maintaining both operation optimization and productivity.
3Reliability
If multiple dedicated machines are used for different operations, then each machine can be optimized for its specific function, but manufacturing and maintenance costs increase
Solution Approach 1:
The patent applies segmentation by dividing the welding system into a common carriage platform and separate removable operation machines. The carriage main body contains shared components (motor, wheels, control circuitry) that serve all operations, while the operation machines (welding torch, processing tool, inspection device) are separate modules. This segmentation allows each operation machine to be optimized for its specific function while sharing the common platform, reducing overall manufacturing and maintenance costs compared to having completely separate dedicated machines.
Data Source
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AI summary
A welding carriage includes: a carriage main body including a securing surface to which one operation machine is secured, the one operation machine being selected from different types of operation machines that perform different welding operations; a wheel that is supported by the carriage main body and brought into contact with a surface of a workpiece that is a welding target; a motor that operates to move the carriage main body on the surface of the workpiece; and carriage control circuitry that controls the motor. The carriage main body removably receives the operation machine that is secured to the securing surface.