Waterjet cutting apparatus and related methods
Waterjet cutting apparatus and related methods are disclosed herein. An example apparatus includes a tank defining a volume to contain a fluid therein, a fixture extending from the tank, and a tube extending from the tank, the tube to isolate the fixture and a part supported by the fixture from turbulence of the fluid disposed in the tank.
1. An apparatus comprising:
a tank defining a volume to contain a fluid therein;
a fixture extending from the tank; and
a tube extending from the tank, the tube to isolate the fixture and a part supported by the fixture from turbulence of the fluid disposed in the tank.
2. The apparatus of claim 1 , wherein the tube is to isolate the fixture and the part from a structural change of the tank due to deformation of at least a portion of the tank.
3. The apparatus of claim 1 , wherein a surface of the tank includes apertures defined therein, the apertures extending through the surface of the tank, the fixture is coupled to the tank via first fasteners extending through first ones of the apertures and the tube coupled to the tank via second fasteners extending through second ones of the apertures.
4. The apparatus of claim 3 , further including a seal, the seal to prevent the fluid from flowing through third ones of the apertures not including the fasteners for the fixture or the tube.
5. The apparatus of claim 4 , wherein the seal includes a plate to extend over two or more of the third ones of the apertures.
6. The apparatus of claim 4 , wherein the seal is coupled to the surface via third fasteners extending through the third ones of the apertures.
7. The apparatus of claim 1 , wherein the tube surrounds at least a portion of the fixture.
8. The apparatus of claim 7 , wherein the tube is spaced from the fixture.
9. The apparatus of claim 1 , wherein the fixture has a first height and the tube has a second height, the first height different than the second height.
10. The apparatus of claim 9 , wherein the first height is greater than the second height, at least a portion of the fixture to extend beyond the tube.
11. A system comprising:
a tank to receive a fluid;
means for supporting a part during a waterjet cutting process, the supporting means coupled to a surface of the tank; and
means for isolating the supporting means and the part from fluid turbulence during the waterjet cutting process, the isolating means disposed in the tank, the part and at least a portion of the supporting means disposed beyond the isolating means.
12. The system of claim 11 , wherein the first member isolating means is a tube.
13. The system of claim 12 , wherein the tube defines a cavity, the at least a portion of the supporting means positioned within the cavity.
14. The system of claim 11 , wherein a surface of the tank includes apertures, the supporting means coupled to the tank via a first set of the apertures.
15. The system of claim 14 , wherein the isolating means is coupled to the tank via a second set of the apertures.
16. The system of claim 11 , wherein the supporting means and the isolating means define a gap therebetween.
17. The system of claim 16 , wherein the gap is to be substantially free of the fluid in the tank.
18. A method comprising:
positioning, via a controller, a nozzle of a waterjet cutter relative to a part, the part supported by a fixture coupled to a surface of a tank, the tank defining a volume to contain a fluid therein, the fixture extending from the tank, at least a portion of the fixture surrounded by an isolation tube, the isolation tube extending from the tank; and
causing, via the controller, the nozzle to move relative to the part to cause at least a portion of the part to be cut, the isolation tube to reduce vibrations of the tank transferred to the fixture and the part during the cutting of the part.
19. The method of claim 18 , wherein a first portion of the fixture is disposed in a fluid in the tank and a second portion of the fixture is to extend above the fluid, the part supported by the second portion of the fixture.
20. The method of claim 18 , wherein the fixture is a first fixture to support a first portion of the part, the isolation tube is a first isolation tube, and the tank includes a second fixture to support a second portion of the part, at least a portion of the second fixture surrounded by a second isolation tube, and further including causing the nozzle to move past the first fixture and the second fixture to cut the part, the second isolation tube to reduce vibrations of the tank transferred to the second fixture and the part during the cutting of the part.