Closed Loop Machining Cycles
Closed loop machining cycles, also known as closed loop turning, is a process of automated machining which integrates remote sensing, automation and advanced control techniques to provide a complete automated machining cycle. The goal of this type of machining is to provide a closed-loop process which allows the operator to easily control every part of the machining process with no need to manually input any parameters. This can significantly reduce run time and cost, as well as improve accuracy and reliability.
Closed loop machining cycles are comprised of four major system components: a tool, machine, sensor and controller. The tool is the physical part that the machine is working on. This could be a machine part, workpiece or tool holder. The machine is the machining tool that performs the actual machining operations. It could be a CNC machine, lathe, mill or other types of machine tools. A sensor is a device used to collect data from the machine, and to control the motion of the machine in a closed loop. This can be a contact point sensor, displacement sensor, image sensor, force sensor or other types of sensors. The controller is the central controller which takes in the sensor data, processes it and then sends the appropriate action signals to the machine in a closed loop.
The benefits of closed loop machining are multiple. First, it can reduce the amount of human intervention needed to ensure accuracy. By having a closed loop system, the machine is able to keep track of all of the parameters in which it is operating, and can make adjustments without the need for human interaction. This can significantly reduce the time and resources used in normal operations. This can also improve the accuracy of the machining operation, as the closed loop system can provide more precise and repeatable measurements than manual methods. In addition, the system can be programmed to recognize and respond to specific defects, as well as providing a more efficient and reliable use of cutting tools.
One of the major limitations of closed loop machining is the cost associated with it. Due to the complexity of the systems and the number of components, these systems can be expensive to set up and maintain. Additionally, they are not suitable for all types of machining jobs. However, where they can be utilized, they can provide significant benefits in both time and cost savings, as well as improved accuracy.
Closed loop machining is a technology which has been growing in popularity in recent years, and is expected to continue to expand in use as the technology becomes more advanced. It has the potential to significantly reduce the amount of human intervention needed to operate machining processes, as well as providing higher levels of accuracy and reliability. Despite the cost associated with setting up the systems, the potential benefits of using them can make them a worthy investment for organisations looking to improve their machining operations.
