Solution for loading and unloading system of truss machine tool
Solution for loading and unloading system of truss machine tool
Openness, convenience, and humanization
The truss manipulator has a fast pace, high efficiency, and can basically meet the speed requirements of most machine tools for loading and unloading. It can achieve "hand waiting for machine tool".
Industry background
The rise of automated machine tool loading and unloading has solved the problem of manual loading and unloading of machine tools: the machinery does not need to rest halfway and can process continuously for 24 hours. A worker can simultaneously supervise 8-10 machines, saving a lot of labor costs. No manual labor is required to enter the equipment for loading and unloading, workers only need to organize the material tray, avoiding personal injury.
At present, it is mainly used in lathes, grinders, and a small number of non-standard machines with truss mechanisms.
The truss manipulator has a fast pace, high efficiency, and can basically meet the speed requirements of most machine tools for loading and unloading. It can achieve "hand waiting for machine tool".
System principle
The robotic arm first reaches the safe position and performs fixed-point/code wheel picking of the raw material. After the machine tool allows material replacement, the robotic arm carries the raw material into the interior of the machine tool, removes the finished product and puts it into the raw material, and then moves out of the machine tool processing area. The machine tool starts processing, and at the same time, the robotic arm carries the finished product for fixed-point/code wheel feeding.
Control solution
The loading and unloading system of the truss machine tool is divided into two types: bus control scheme and pulse control scheme:
The bus control scheme has the advantages of high accuracy, position recording during power outages, simple wiring, and strong anti-interference.
The pulse control scheme has high adaptability and can be adapted to other mainstream servo products in the market.
The system adopts block based programming, where instructions are directly inserted into the programming window and displayed in block based format. The program flow is fully visible, making it easy for customers to check and modify errors.
By using the three-point demonstration method and matrix operation, each position of the workpiece on the code wheel can be accurately located.
Adopting intra task optimization instructions, opening up instructions that can run in parallel, supporting up to four tasks, and executing tasks in parallel.