Infinitely directional translating clamp for welding a fan blade cover
A directional translating clamping device comprises a housing that includes a distal housing end and proximate housing end separated along a central axis, and a housing recess at the proximate housing end and extending along the central axis end. The device also includes a slide located in the housing recess, and the slide comprises a slide recess at a slide proximate end co-axial with the housing recess, and a detent in a radial sidewall of the slide prevents the slide from translating beyond a predetermined axial distance along the central axis. A spring is located in the housing recess and exerts an axial force on the distal end of the slide. A stub shaft extends from the distal end of the housing. A roller ball assembly includes a threaded sidewall that engages with the slide recess to removably and replaceably secure the roller ball assembly to the slide.
1. A directional translating clamping device, comprising:
a housing comprising:
a distal housing end and proximate housing end separated along a central axis by a peripheral sidewall; and
a housing recess at the proximate housing end and extending along the central axis toward the distal housing end;
a slide located in the housing recess and comprising a slide recess at a slide proximate end co-axial with the housing recess, and further comprising a slide distal end opposite the slide proximate end and a detent in a radial sidewall of the slide, wherein the detent has an axial length and is configured to limit translation of the slide along the central axis within the housing to the axial length of the detent;
a resilient member, located within the housing recess between the slide distal end and the distal housing end, that contacts and exerts an axial force on the slide distal end;
a stub shaft extending from the distal end of the housing; and
a roller ball assembly that engages with the slide recess to removably and replaceably couple the roller ball assembly to the slide, the roller ball assembly including a ball that is free to rotate in all directions with respect to the central axis.
2. The directional translating clamping device of claim 1 , wherein the stub shaft comprises a threaded periphery.
3. The directional translating clamping device of claim 1 , wherein the housing comprises a sidewall bore which extends through the housing radially adjacent to the detent.
4. The directional translating clamping device of claim 1 , wherein the ball is made of silicon nitride.
5. The directional translating clamping device of claim 1 , wherein the ball is made of a first material and a titanium nitride coating applied to the first material.
6. The directional translating clamping device of claim 3 , wherein the sidewall bore is threaded and receives a threaded pin that extends into the detent.
7. The directional clamping device of claim 3 , wherein the sidewall bore receives a pin that extends into the detent.
8. The directional translating clamping device of claim 1 , wherein the stub shaft comprises a knurled peripheral surface that radially circumscribes the stub shaft.
9. The directional translating clamping device of claim 1 , wherein the housing is stainless steel.
10. The directional translating clamping device of claim 1 , wherein the roller ball assembly is coaxial with the slide and the housing.
11. A directional translating clamping device, comprising:
a housing comprising:
a distal housing end and proximate housing end separated along a central axis; and
a housing recess at the proximate housing end and extending along the central axis toward the distal housing end;
a slide located in the housing recess and comprising a slide recess at a slide proximate end co-axial with the housing recess, and further comprising a slide distal end opposite the slide proximate end and a detent in a radial sidewall of the slide, wherein the detent is configured to prevent the slide from translating beyond a predetermined axial distance along the central axis;
a spring that is located in the housing recess and that contacts and exerts an axial force on the distal end of the slide; and
a roller ball assembly that includes a threaded sidewall that engages with the slide recess to removably and replaceably secure the roller ball assembly to the slide, the roller ball assembly including a ball that is free to rotate in all directions with respect to the central axis.
12. The directional translating clamping device of claim 11 , further comprising a stub shaft extending from the distal end of the housing, wherein the stub shaft comprises a threaded periphery.
13. The directional translating clamping device of claim 11 , wherein the housing comprises a sidewall bore radially adjacent to the detent.
14. The directional translating clamping device of claim 13 , wherein the sidewall bore receives a pin that extends into the detent.
15. The directional translating clamping device of claim 11 , further comprising a stub shaft extending from the distal end of the housing, wherein the stub shaft comprises a knurled peripheral surface that radially circumscribes the stub shaft.
16. The directional translating clamping device of claim 11 , wherein the housing is stainless steel.
17. The directional translating clamping device of claim 11 , wherein the roller ball assembly is coaxial with the slide and the housing.
18. The directional translating clamping device of claim 1 , wherein the slide recess is formed by an interior surface of the slide, wherein the interior surface comprises a threaded interior surface section axially extending from the slide proximate end.
19. The directional translating clamping device of claim 17 , wherein the slide recess is formed by an interior surface of the slide, wherein the interior surface comprises a threaded interior surface section axially extending from the slide proximate end.
20. The directional translating clamping device of claim 19 , wherein the interior surface is cylindrical.