Robotics Industry News
Schmalz Showcases Matrix Gripper for Gripping Across the Workpiece Surface
Schmalz, Inc. Posted 10/08/2014
At a German trade show, vacuum specialist Schmalz presented the gripping technology of the future in the context of a technological development: a matrix gripper for handling flexible and unstable work pieces by gripping across the work piece surface. The gripper is modular and simple to configure. It boasts a streamlined interface concept, which helps reduce the necessary wiring, for example. At Motek, Schmalz presented a matrix gripper for handling by gripping across the work piece surface.
The area gripper is ideal for removing thin and porous work pieces from cutter tables in the fiber composite, automotive, textile/leather and aerospace industries, where selective and above all flexible removal of cut pieces of different sizes, shape and properties is often required. The gripper's individual suction points can be controlled separately to facilitate this. Gripping work pieces across their surface allows extreme precision when depositing them, as well as being beneficial in terms of maintaining the appropriate dimensions and shape.
The modular gripper is extremely compact: The vacuum generation, individual suction points and suction point control are integrated into it. This is what differentiates the innovative product from Schmalz from a gripper spider with numerous individual gripping points, for example. Depending on the application, the gripper can be operated using either pneumatic or electrical vacuum generation. Schmalz has used standard components for configuring the matrix gripper, thereby reducing project planning effort, increasing system availability and simplifying maintenance.
The matrix gripper also boasts a streamlined interface concept: It features a standardized IO-Link interface, enabling it to be easily integrated into a range of different field-bus systems. Via this interface, each individual matrix valve can be activated or deactivated depending on the pattern. The need for complex wiring of individual valves is eliminated and the small number of interfaces increases system availability. The user can also see an overview of all relevant process data, thus creating transparency and enabling continuous optimization and control of the entire process.