System and method for expanding flat-stock precursor material
A base has an end plate adapted to rotate about an axis substantially orthogonal to the base. A first jaw extends from the end plate and is pivotably engaged with the end plate. As the end plate rotates about the axis, the first jaw defines a first separation angle when the end plate is at a first position and the first jaw defines a second separation angle when the end plate is at a second position.
1. A system comprising:
a base;
an end plate rotatably engaged with the base, wherein the end plate is adapted to rotate about an axis substantially orthogonal to the base;
a first jaw set extending from the end plate, wherein the first jaw comprises:
a base portion fixed to the end plate;
a first pivotable clamp pivotably engaged with the end plate, wherein the first pivotable clamp comprises a plurality of first individual jaws; and
a second pivotable clamp pivotably engaged with the end plate, wherein the second pivotable clamp comprises a plurality of second individual jaws, wherein as the end plate rotates about the axis, the first pivotable clamp and the second pivotable clamp define a first separation angle when the end plate is at a first position and a second separation angle when the end plate is at a second position; and
a crimper fixed to the base and comprising a plurality of teeth disposed on the base to penetrate between adjacent pairs of the plurality of first individual jaws and between adjacent pairs of the plurality of second individual jaws as the end plate rotates about the axis.
2. The system of claim 1 , further comprising a second jaw disposed opposite the axis from the first jaw.
3. The system of claim 1 , wherein the base defines a cam, and wherein the system further comprises:
a follower disposed in a groove cam; and
a lever connected to the follower, wherein movement of the lever changes a separation angle of the first pivotable clamp and the second pivotable clamp.
4. The system of claim 3 , further comprising:
a master gear engaged with the lever;
at least one slave gear rotatably engaged with the master gear, wherein the at least one slave gear is engaged with at least a portion of the first pivotable clamp, such that a rotation of the master gear pivots the at least one portion of the first pivotable clamp.
5. The system of claim 1 , wherein the first pivotable clamp comprises a pin, and wherein when the first pivotable clamp and the second pivotable clamp is at the first separation angle, the pin extends above a surface of the base portion, and wherein when the first pivotable clamp and the second pivotable clamp is at the second separation angle, the pin is retracted below the surface of the base portion.
6. A material folding system comprising:
a base;
an end plate rotatable relative to the base;
a leading jaw including:
a leading base portion fixed to the end plate; and
a leading pair of clamps, wherein each of the leading pair of clamps are pivotably engaged with the end plate and comprise a plurality of individual jaws; and
a crimper fixed to the base and comprising a plurality of teeth oriented to penetrate between adjacent pairs of the plurality of individual jaws as the end plate rotates about the axis.
7. The system of claim 6 , wherein the leading jaw comprises a plurality of substantially parallel leading jaws, wherein each leading pair of clamps of the substantially parallel leading jaws are configured to pivot simultaneously.
8. The system of claim 7 , further comprising a following jaw parallel to the leading jaw, wherein the following jaw includes:
a following base portion fixed to the end plate; and
a following pair of clamps, wherein each of the following pair of clamps are pivotably engaged with the end plate.
9. The system of claim 8 , wherein the following pair of clamps of the following jaw pivot about axes substantially parallel to axes defined by each of the leading pair of clamps of the leading jaw.
10. The system of claim 8 , wherein the end plate is a rotating plate having an axis of rotation and wherein the leading jaw and the following jaw are disposed on opposite sides of the axis of rotation.