South African Journal of Industrial Engineering (May 2018)

TESTING FLEXIBLE GRIPPERS FOR GEOMETRIC AND SURFACE GRASPING CONFORMITY IN RECONFIGURABLE ASSEMBLY SYSTEMS

  • Christian Ivan Basson,
  • Glen Bright,
  • Anthony John Walker

DOI
https://doi.org/10.7166/29-1-1874
Journal volume & issue
Vol. 29, no. 1
pp. 128 – 142

Abstract

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The ongoing development in manufacturing technology facilitates flexibility in production and faces challenges of product handling. Flexibility was required in the form of adaptable grippers for robotic arms in pick-and-place procedures for reconfigurable assembly systems. A conceptual system was designed and tested according to the surface geometric conformity of grasped objects. The system proposed was a biologically inspired Fin Ray Effect® gripper. Grasping occurs due to the deformation of the rib structure of the appendage. The appendages were simulated for conformity by means of a finite element analysis, and performance was analysed by means of a physical sample mass test and a force test.

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