Deep rolling tool mechanism with novel spring containing cage design
AssigneeLonero Engineering Company, Inc.
InventorsVincent J. Lonero, Shawn D. Luteran
Life of this patent
Estimating the term…
Abstract
An upper work tool mechanism for use in deep rolling operations and having a housing and a cover plate, as well as a cage system for operatively mounting the work rollers, with the cage being designed such that the cage and the cage retainer members have one or more uniquely positioned springs associated therewith to support the cage.
Claims16
A tool mechanism for use in the deep rolling of a crankshaft product or like product, comprising:
- a) a housing having a side forming an annular opening,
- b) a cage formed at one end of said housing,
- c) work rollers operatively mounted in said cage and operatively inclined outward to physically engage a fillet of said product,
- d) at least one annular cover plate secured to said housing at said annular opening,
- e) at least one cage retainer member slidably positioned on said housing and engaging an outer side of said cage away from said rollers,
- f) at least one spring member mounted relative to an aligned aperture and with the spring member being located between the outer side of said cage and an adjacent side of said cage retainer member.
A tool mechanism for use in the deep rolling of a crankshaft product or like product, comprising:
- a) a housing having a side forming an annular opening,
- b) a cage formed at one end of said housing,
- c) work rollers operatively mounted in said cage and operatively inclined outward to physically engage a fillet of said product,
- d) at least one annular cover plate secured to said housing at said annular opening,
- e) at least one cage retainer member slidably positioned on said housing and engaging an outer side of said cage away from said rollers,
- f) said cage retainer member having a tab member at one end thereof, with said tab member protruding into and engaging an outer side of said cage,
- g) at least one spring member mounted between an outer side of said cage and an adjacent side of said cage retainer member.
A tool mechanism for use in the deep rolling of a crankshaft product or like product, comprising:
- a) a housing having a side forming an annular opening,
- b) two cage members at one end of said housing,
- c) work rollers operatively mounted in said cage members and operatively inclined outward to physically engage a fillet of said product,
- d) at least one annular cover plate secured to said housing at said annular opening,
- e) two cage retainer members positioned on said housing and engaging opposing outer sides of said cage members away from said rollers,
- f) a plurality of spring members mounted proximate to the outer sides of each cage member and an adjacent side of each said cage retainer member.
Dependencies are inferred from the claim text.