Composite part compaction device

A non-transitory computer readable medium embodying programmed instructions which, when executed by a processor, are operable for performing a method for compacting a laminate onto a surface of a forming tool, the method comprising:

• placing the laminate onto the forming tool;
• disposing a compaction device over the laminate;
• gripping the compaction device to the forming tool;
• compacting the laminate with a pressure foot of the compaction device;
• and
• removing the compaction device from the forming tool.

An apparatus for compacting a laminate onto a surface of a forming tool, the apparatus comprising:

• a body that houses an actuatable ram that applies compressive forces;
• a pressure foot mechanically coupled with the ram that includes a flexible material dimensioned to cover the laminate while applying compressive forces to the laminate;
• a gripping device that controllably applies gripping forces between the apparatus and the forming tool;
• and
• a controller that maintains a static equilibrium between the gripping forces and the compressive forces.

A method for laying up a composite preform, the method comprising:

• placing a laminate comprising at least one ply of fiber reinforced material onto a surface of a forming tool;
• compacting the laminate to the forming tool by controllably applying compaction forces to the laminate while maintaining gripping forces between a compaction device and the forming tool;
• laying up at least one ply atop the compacted laminate at the forming tool;
• and
• repeating the steps of compacting and placing.