Methods and apparatuses for cutting
Cutting apparatuses and methods of use thereof are discussed. For example, the cutting apparatus may include a chassis with one or more substrate interfaces and a scribe guide. The cutting apparatuses also may include a plurality of support pistons, a deformable support, a locking mechanism, and/or an anchor extension. The support pistons may be adjustable to generally conform to a substrate, such as a non-planar substrate.
1. An apparatus comprising:
a chassis including a substrate interface configured to retain a non-planar substrate;
a scribe guide extending along a width of the apparatus and defining a slot proximate the substrate interface;
a scribe insertable within the slot and slidable along a width of the scribe guide to pass across a non-planar surface of the substrate while the substrate is retained by the substrate interface; and
a plurality of support pistons extending in a direction transverse to the substrate interface, wherein the plurality of support pistons are aligned with the slot and at least one support piston of the plurality of support pistons is moveable relative to the chassis.
2. The apparatus of claim 1 , wherein the substrate interface includes a top substrate interface opposite a bottom substrate interface, and the scribe guide is coupled to the top substrate interface.
3. The apparatus of claim 1 , wherein the scribe is slidable along a height of the scribe guide.
4. The apparatus of claim 1 , wherein each support piston of the plurality of support pistons is movable via a spring, a cam mechanism, a lever, a compressed fluid, or a combination thereof.
5. The apparatus of claim 1 , wherein the plurality of support pistons is movable between a first position and a second, pre-determined position.
6. The apparatus of claim 1 , further comprising a plurality of legs and an anchor extension coupled to, and movable relative to, the plurality of legs.
7. The apparatus of claim 1 , wherein the apparatus includes a locking mechanism that fixes a position of the substrate interface relative to the chassis.
8. An apparatus comprising:
a chassis including a top substrate interface and a bottom substrate interface opposite the top substrate interface;
a scribe guide coupled to the top substrate interface or the bottom substrate interface, the scribe guide defining a slot extending along a width of the respective top substrate interface or bottom substrate interface;
a scribe insertable within, and slidable along, the slot; and
a plurality of support pistons aligned with the slot and extending in a direction transverse to the top substrate interface and the bottom substrate interface;
wherein the top substrate interface, the bottom substrate interface, or both, are configured to retain a non-planar substrate; and
wherein the plurality of support pistons is configured to contact a first surface of the non-planar substrate while the scribe passes across a second surface of the non-planar substrate opposite the first surface.
9. The apparatus of claim 8 , wherein each support piston of the plurality of support pistons is moveable relative to the chassis.
10. The apparatus of claim 9 , wherein the plurality of support pistons is movable via springs, a cam mechanism, a lever, a compressed fluid, or a combination thereof.
11. The apparatus of claim 8 , further comprising a deformable support between at least a portion of the top substrate interface and at least a portion of the bottom substrate interface.
12. The apparatus of claim 11 , wherein the deformable support comprises a fluid or particles within a cover.
13. The apparatus of claim 8 , wherein the plurality of support pistons includes at least 5 support pistons arranged in a row at regular intervals.
14. The apparatus of claim 8 , wherein the apparatus includes a locking mechanism that fixes a position of the top substrate interface relative to the bottom substrate interface.