Soft robotic actuators and methods of manufacturing the same
AssigneeSoft Robotics, Inc.
InventorsJoshua Aaron Lessing, Ryan Richard Knopf, Carl Everett Vause, Daniel Vincent Harburg
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Abstract
Exemplary embodiments relate to various improvements in soft robotic actuators, and techniques for manufacturing the improvements. For example, techniques for manufacturing a rigidizing layer for reinforcing a soft robotic actuator is provided. In another embodiment, a soft robotic actuator having integrated sensors is described. A flexible electroadhesive pad for achieving a conformal grip is also described. Still further, exemplary embodiments provide hydraulically-actuated soft robotic grippers, which allows for a reduction in the size of the actuation system and improved underwater operation.
Claims7
A method of manufacturing a rigidizing layer for a soft robotic actuator, the method comprising:
- disposing a fabric sheet on a bottom plate of a hot press;
- disposing a layer of elastomeric material on the fabric sheet, the layer of thermoplastic material having a plurality of slots formed in it;
- disposing a rigid slat in each of the slots in the layer of thermoplastic material;
- disposing a compliant supportive layer on the layer of thermoplastic material and the slats;
- disposing a top plate of the hot press on the gasket;
- operating the hot press to bond the fabric sheet, the layer of thermoplastic material, and the compliant supportive layer together to form a bonded sheet;
- and
- cutting the rigidizing layer from the bonded sheet.
Dependencies are inferred from the claim text.