Machine Tool Automation – Robot-Assisted Machine Loading

Workpiece:

Production parts

Task:

In modern manufacturing, machine uptime must be maximized to ensure competitive production. At the same time, prototypes, small production runs, and urgent one-off orders require a high degree of flexibility from the machine operators. The goal of the project is to implement a highly flexible automation solution for a CNC machining center (tool grinding machine). The system is designed to enable a seamless transition between unmanned, automated operation and barrier-free, manual operation.

Solution:

This innovative system enables the robot-assisted loading of a CNC machining center with parts to be manufactured, thereby maximizing machine uptime. The basic design of the system is based on the proven standard cells TECHTORY-floor-cell and TECHTORY-table-cell. Automatic loading is performed by a 6-axis industrial robot with a large reach.

What makes it special: The upper structure of the robot cell is designed to be movable. To allow for manual loading of the machine tool or to perform machine maintenance, the upper structure—including the robot—can be manually slid to the side as needed. This ensures unobstructed, manual access to the machine’s work area at all times—ideal for the day shift, flexible setup of small production runs, or urgent manual loading operations.

Before upcoming idle cycles, the cell is simply moved back into position. High rigidity, precise recirculating ball bearings, and exact positioning ensure an absolutely repeatable loading position. The respective end position can be securely locked in place using locking pins and vertical clamps and is monitored by sensors. The fully enclosed design also ensures maximum operator safety at all times.

Customer Benefits:

• Cell-based: Modular design based on TECHTORY-floor-cell and TECHTORY-table-cell.
• Kinematics: Robust, highly rigid design optimized for 6-axis industrial robots with a large reach. Ensures precise and repeatable loading.
• Positioning: Secure locking of the working position using locking pins with continuous position monitoring.
• Safety Concept: Maximum operator safety thanks to a fully enclosed design, doors with magnetic latches, and integrated emergency stop sensors.
• Integration: Attractive design with fully integrated cable routing and a control cabinet that is integrated into the base frame to save space.