System, apparatus and method for hybrid function micro welding
An apparatus, system and method for micro welding, wherein insulated object, such as a wire, that includes a metallic conductor that is at least partially covered by one or more layers of insulation, is positioned across a termination point. A laser beam may be applied to an area of the insulated object overlapping the termination point, wherein the applied laser beam is configured to substantially simultaneously (i) ablate the one or more layers of insulation in a first region of the area, (ii) weld the metallic conductor to the termination point in a second region of the area, and (iii) detach a portion of the object from the termination point in a third region of the area.
1. A method for micro welding, comprising:
positioning an insulated wire, having a metallic conductor and one or more layers of insulation, proximate to a termination point; and
heating an area comprising the insulated wire and at least a portion of the termination point via a single operational laser beam process step to substantially simultaneously generate a plurality of heating regions in the area from the single operational laser beam process step, wherein a first of the heating regions is heated by the single operational laser beam process step and at least partially ablates the one or more layers of insulation, a second of the heating regions is heated by the single operational laser beam process step and welds the metallic conductor to the termination point, and a third of the heating regions is heated by the single operational laser beam process step and detaches a detachment portion of the wire.
2. The method of claim 1 , wherein heating the area comprises generating a plurality of non-uniform ones of the heating regions.
3. The method of claim 1 , wherein the area comprises at least an edge of the termination point.
4. The method of claim 1 , wherein the heating the area comprises heating the first of the heating regions via conductive heat outside a focus of the laser beam.
5. The method of claim 4 , wherein the heating the area comprises heating the second of the heating regions and the third of the heating regions via a focus of the laser beam.
6. The method of claim 1 , wherein the heating the area comprises heating via the laser beam having a wavelength between 500 nm and 1300 nm.
7. The method of claim 1 , wherein the heating the area comprises a heating the area via a solid state laser.
8. A method for micro welding, comprising:
positioning an insulated wire, comprising one or more layers of insulation, across a termination point;
applying a laser beam to an area of the insulated wire and the termination point, wherein the applied laser beam, in a single operational process step:
ablates the one or more layers of insulation in a first region of the area,
welds the wire to the termination point in a second region of the area, and
detaches the wire from the termination point in a third region of the area.
9. The method of claim 8 , wherein the applied laser beam further generates a plurality of non-uniform heating regions in the area.
10. The method of claim 8 , wherein the area comprises an edge of the termination point.
11. The method of claim 10 , wherein the applied laser beam further heats the first region via conductive heat outside a focus of the laser beam.
12. The method of claim 11 , wherein the applied laser beam further heats the second region and the third region via the focus of the laser beam.
13. The method of claim 8 , wherein the applied laser beam comprises a wavelength between 500 nm and 1300 nm.
14. The method of claim 8 , wherein the applied laser beam comprises a solid state laser.
15. A micro welded apparatus, comprising:
an insulated object, comprising a metallic conductor at least partially covered by one or more layers of insulation, wherein the insulated object is at least partially ablated, welded and detached to a termination point by a single operational laser process step to an area of the insulated object overlapping the termination point, wherein the applied laser substantially simultaneously (i) ablates the one or more layers of insulation in a first region of the area, (ii) welds the metallic conductor to the termination point in a second region of the area, and (iii) detaches a portion of the object from the termination point in a third region of the area in the single operational laser process step.
16. The apparatus of claim 15 , wherein the applied laser beam further generates a plurality of non-uniform heating regions in the area.
17. The apparatus of claim 15 , wherein the area comprises an edge of the termination point.
18. The apparatus of claim 15 , wherein the applied laser beam heats the first region via conductive heat outside a focus of the laser beam.
19. The apparatus of claim 18 , wherein the applied laser beam heats the second region and the third region via the focus of the laser beam.
20. The apparatus of claim 15 , further comprising a computer-driven optical monitor suitable to monitor the first, second and third regions.