CREDIT: WALTER
With the new Automated Tool Production (ATP) system, WALTER now offers a comprehensive automation solution for cutting tools. ATP networks grinding, eroding and measuring machines from WALTER, as well as upstream and downstream machines from other system partners in the production process.
The new Automated Tool Production (ATP) system from WALTER consists of at least one robot cell accessible from the front (ATP ROBOCELL) for the automatic loading and unloading of the machines and at least one autonomous, mobile transport robot (ATP AMR) for transporting the workpiece pallets and individual parts between the storage and processing stations. It requires no additional floor space, can be integrated into existing system layouts and is also suitable as an interface for machines from other manufacturers.
WALTER customers can easily retrofit the ATP system into their existing production facilities without having to change the existing system layout and independently of the automation provider. Tool manufacturers whose production does not currently include WALTER machines can also have the ATP system integrated into their existing production.
The ATP ROBOCELL, which is accessible from the front, offers three access gates and therefore additional buffer spaces for production without waiting times or downtime. A separate removal station for the in-process exchange of individual tools between the measuring and processing machines enable automatic tool correction and therefore a complete closed-loop processes. In the ATP ROBOCELL, a multi-range gripper contributes to the high flexibility of the system. It covers a large workpiece diameter range without changing the gripper unit and can exchange collets at the same time.
The system control is based on the OPC-UA data model FLAMES. This also includes a standardized communication model between the machines and the ATP AMR transport robot, as well as a control system for higher-level data and process control.
"We have developed this innovative system in close collaboration with partners. Our expertise in tool grinding, eroding and measurement and the expertise of our partners in automation now offers customers an automation solution that is state-of-the-art in every respect," explains Simon Kümmerle, strategic product manager grinding technology at WALTER.