초록 ▼

An apparatus is provided for manufacturing a gear component. The apparatus includes a plurality of tooling stocks movable relative to a base. The tooling stocks function to retain a component, as well as operably driving a combination hob/shaver tool and a combination chamfer/debut tool. The apparat

An apparatus is provided for manufacturing a gear component. The apparatus includes a plurality of tooling stocks movable relative to a base. The tooling stocks function to retain a component, as well as operably driving a combination hob/shaver tool and a combination chamfer/debut tool. The apparatus reduces the number of machines required to complete the gear component as well as reducing the cycle time for complete component manufacture. In this way, a more efficient manufacturing system is provided, whereby capital investment and operational costs are reduced.

대표청구항 ▼

1. A method of manufacturing a gear from a blank, comprising:providing a component holder for holding the blank; providing a rotatable tool retainer for operably supporting a combination hob and shave tool; forming gear teeth in the blank by rotatably driving said combination hob and shave tool abou

1. A method of manufacturing a gear from a blank, comprising:providing a component holder for holding the blank; providing a rotatable tool retainer for operably supporting a combination hob and shave tool; forming gear teeth in the blank by rotatably driving said combination hob and shave tool about a first axis; rotating said tool retainer such that said combination hob and shave tool is disposed on a second axis that is generally perpendicular to said first axis; and shaving said gear teeth by rotatably driving said combination hob and shave tool about said second axis. 2. The method of claim 1 wherein said rotating of said tool retainer includes rotating said tool retainer about a longitudinal axis that is generally perpendicular to said first and second axes.3. The method of claim 2 wherein said forming of said gear teeth in the blank further includes translating said combination hob and shave tool in a first direction along said longitudinal axis and into engagement with the blank.4. The method of claim 3 further comprising translating said combination hob and shave tool in a second direction along said longitudinal axis that is opposite said first direction and out of engagement with the blank prior to said rotating of said tool retainer.5. The method of claim 2 wherein said shaving of said gear teeth further includes translating said combination hob and shave tool in a first direction along said longitudinal axis and into engagement with said gear teeth.6. The method of claim 1 further comprising chamfering and deburring the blank by driving a combination chamfer and debur tool into engagement with the blank substantially contemporaneously with said rotating of said tool retainer.7. The method of claim 1 further comprising translating said combination hob and shave tool along said second axis prior to said shaving of said gear teeth.8. The method of claim 1 further comprising providing a first stock supporting said tool retainer, wherein said first stock is supported on a base for sliding displacement along a longitudinal axis of the base.9. The method of claim 8 further comprising providing a second stock supporting said component holder, wherein said second stock is supported on said base for sliding displacement along a lateral axis that is generally perpendicular to said longitudinal axis.10. The method of claim 9 further comprising providing a third stock rotatably supporting said tool retainer, wherein said third stock is supported on said first stock for sliding displacement along said second axis.11. A method of manufacturing a gear from a blank, comprising:providing a component holder for holding the blank; rotatably driving a combination hob and shave tool about a first axis to thereby form gear teeth in the blank by translating said rotatable driven combination hob and shave tool in a first direction along a longitudinal axis and into engagement with the blank; rotatably driving said combination hob and shave tool about a second axis that is generally perpendicular to said first axis to thereby shave said gear teeth by translating said rotatably driven combination hob and shave tool in said first direction along said longitudinal axis and into engagement with the blank. 12. The method of claim 11 further comprising translating said combination hob and shave tool in a second direction along said longitudinal axis that is opposite to said first direction prior to said rotatably driving said combination hob and shave tool about said second axis.13. The method of claim 11 further comprising providing a tool retainer rotatable about said longitudinal axis and operably supporting said combination hob and shave tool.14. The method of claim 13 further comprising rotating said tool retainer about said longitudinal axis such that said combination hob and shave tool is disposed on said second axis prior to said rotatably driving said combination hob and shave tool about said second axis.15. The method of claim 14 further comprising translating said tool retainer along said second axis prior to said shaving of said gear teeth.16. The method of claim 14 further comprising chamfering and deburring the blank by rotatably driving a combination chamfer and debur tool into engagement with the blank substantially contemporaneously with said rotating of said tool retainer.17. The method of claim 13 further comprising providing a first stock supporting said tool retainer, wherein said first stock is supported on a base for sliding displacement along said longitudinal axis.18. The method of claim 17 further comprising providing a second stock supporting said component holder, wherein said second stock is supported on said base for sliding displacement along a lateral axis that is generally perpendicular to said longitudinal axis.19. The method of claim 18 further comprising providing a third stock rotatably supporting said tool retainer, wherein said third stock is supported on said first stock for sliding displacement along said second axis.20. A method of manufacturing a gear from a blank, comprising:providing a base; providing a component holder for supporting the blank on said base; providing a first stock slidable on said base along a longitudinal axis; providing a tool retainer for retaining a combination hob and shave tool, wherein said tool retainer is supported on said first stock for rotational displacement about said longitudinal axis; rotatably driving said combination hob and shave tool about a first axis to thereby form rough gear teeth in the blank during a bobbing operation by translating said first stock along said longitudinal axis such that a first portion of said rotatably driven combination hob and shave tool engages the blank; rotating said tool retainer about said longitudinal axis such that said combination hob and shave tool is disposed on a second axis that is generally perpendicular to said first axis; chamfering and deburring the blank by engaging said rough gear teeth with said combination chamfer and debur tool substantially contemporaneously with rotating said tool retainer; rotatably driving said combination hob and shave tool about said second axis to thereby shave the blank during a shaving operation by translating said tool retainer along said longitudinal axis such that a second portion of said rotatably driven combination hob and shave tool engages said blank.