Efficient CNC Machining through process automation
The automated machining of workpieces on lathes offers potential for reducing manual intervention and improving process stability. In the application shown here, a Gildemeister CTX beta 1250 TC is combined with a SherpaLoader® T20 to standardize recurring handling steps. The aim is a reproducible production process with synchronized sequences and minimized non-productive times. Automation creates the conditions for consistent quality and higher utilization of machine resources.
Robot-guided component handling on the Gildemeister CTX beta 1250 TC
The material is supplied via Table Trolleys. The SherpaLoader®T20 has two three-jaw centric grippers with which it can transport the parts safely. First, the robot detects the position of the raw parts on the Raw Material Staging. The robot grips the first Part with the blank gripper and positions it on the alignment station. This pre-positioning reduces positional deviations in the subsequent clamping process and increases the stability of the entire machining process. After alignment, the robot arm automatically transfers the Part to the MAIN SPINDLE of the Gildemeister CTX beta 1250 TC, which replaces manual loading of the processing machine. This reduces personnel costs and contributes to a reproducible clamping position. The integration of the automated transfer enables a consistent cycle and standardized process conditions. While the Part is being machined on the MAIN SPINDLE, the robot is already picking up the next raw part from the Raw Material Staging. This is also positioned on the alignment station so that it is ready for the next process step immediately after Machining is complete. Once the machining process is complete, the SherpaLoader® T20 removes the edited workpiece from the counter spindle using the finished part gripper. The next raw part is automatically inserted into the clamping device of the MAIN SPINDLE immediately afterwards. This sequence minimizes non-productive times between the work cycles and increases the effective spindle run time.
Safety devices for monitoring the entire system
The cell is equipped with comprehensive protective devices to ensure safe cooperation between man and machine. A light curtain on the loading side with a resolution of 30 mm enables hand detection and is safely monitored. In addition, a safely monitored inspection door at the rear and permanent monitoring of the Robot Positions and speed ensure safe operation in an automated environment. Personnel access, crawling under or reaching into the work area are effectively prevented.
Automated turning as a contribution to reproducible processes
The combination of robot-supported component handling, synchronized processes and controlled transfers not only reduces manual activities, but also increases reproducibility and process reliability in CNC production. Operators are relieved and can be deployed for higher-level tasks such as process monitoring, inspection tasks or setup preparation. Automation with the SherpaLoader® T20 on the Gildemeister CTX beta 1250 TC thus contributes to stable cycle times, consistent component quality and efficient use of available resources.
