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US 6,604,895 B1Granted
Aircraft panel detab router
AssigneeThe Boeing Company
InventorMonte L. Schroeder
Life of this patent
Estimating the term…
Abstract
The aircraft panel detab router to trim tabs from airframe parts such as wing elements, panels and airframe skin structures includes a tool fixture having a clamping mechanism for securing to a panel edge. The tool fixture includes a linear slide to which a sliding assembly is slidably engaged. The sliding assembly includes an eccentric cam ring mount for retaining and position adjustment of a router relative to the panel edge. The router has a cutting tool attached which cutting tool at its distal end is also supported by a support arm attached to the sliding assembly. A vacuum manifold is also attached to the sliding assembly to remove debris created by the trimming action of the cutter tool.
Claims19
An apparatus for trimming protruding metal tabs from metal panel edges comprising:
- a tool fixture having a linear slide and a plurality of edge guide pin locators;
- a clamping mechanism having a clamp support mount, a clamp trigger retract mechanism, and a clamp rod, said clamp rod slidably engaged with said clamp trigger retract mechanism;
- said clamp trigger retract mechanism attached to said clamp support mount and said clamp support mount attached to said tool fixture;
- a sliding assembly slidably engaged with said linear slide and having a cutter tool mounted in said sliding assembly oriented for positioning above one of the metal panel edges;
- and
- a support arm attached to said sliding assembly having a tool bearing therein for engagement with a distal end of said cutter tool.
3 more elements
An apparatus for trimming protruding metal tabs from metal panel edges comprising:
- a tool fixture having a linear slide and a plurality of edge guide pin locators;
- a clamping mechanism attached to said tool fixture, said clamping mechanism comprising:
- a clamp arm attached to a clamp rod and said clamp rod is slidably engaged with a clamp trigger retract mechanism;
- and
- said clamp trigger retract mechanism attached to a clamp support mount, said clamp rod slidably inserted through said clamp support mount and said clamp support mount attached to said tool fixture;
- a sliding assembly slidably engaged with said linear slide and having a cutter tool mounted in said sliding assembly oriented for positioning above one of the metal panel edges;
- and
- a support arm attached to said sliding assembly having a tool bearing therein for engagement with a distal end of said cutter tool.
5 more elements
An apparatus for trimming protruding tabs from panel edges comprising:
- a tool fixture having a linear slide and a plurality of edge guide pin locators;
- a clamping mechanism having a clamp support mount, a clamp trigger retract mechanism, and a clamp rod, said clamp rod slidably inserted through said clamp support mount and slidably engaged with said clamp trigger retract mechanism;
- said clamp trigger retract mechanism attached to said clamp support mount and said clamp support mount attached to said tool fixture;
- a sliding assembly slidably engaged with said linear slide;
- a router, having a cutter tool, attached to an adjustable eccentric cam ring mount that is mounted in said sliding assembly, said eccentric cam ring mount oriented to adjust said router vertically with respect to one of the panel edges, wherein said router is oriented for positioning above said one of the panel edges;
- and
- a support arm attached to said sliding assembly having a tool bearing therein for engagement with a distal end of said cutter tool.
4 more elements
An apparatus for trimming protruding tabs from panel edges comprising:
- a tool fixture having a linear slide and a plurality of edge guide pin locators;
- a clamping mechanism attached to said tool fixture, said clamping mechanism comprising:
- a clamp arm attached to a clamp rod and said clamp rod is slidably engaged with a clamp trigger retract mechanism;
- and
- said clamp trigger retract mechanism attached to a clamp support mount, said clamp rod slidably inserted through said clamp support mount and said clamp support mount attached to said tool fixture;
- a sliding assembly slidably engaged with said linear slide;
- a router, having a cutter tool, attached to an adjustable eccentric cam ring mount that is mounted in said sliding assembly, said eccentric cam ring mount oriented to adjust said router vertically with respect to one of the panel edges, wherein said router is oriented for positioning above said one of the panel edges;
- and
- a support arm attached to said sliding assembly having a tool bearing therein for engagement with a distal end of said cutter tool.
6 more elements
An apparatus for trimming protruding metal tabs from metal panel edges comprising:
- a tool fixture having a linear slide and a plurality of edge guide pin locators;
- a clamping mechanism attached to said tool fixture comprising:
- a clamp arm attached to a clamp rod and said clamp rod is slidably engaged with a clamp trigger retract mechanism having a release trigger;
- said clamp trigger retract mechanism attached to a clamp support mount;
- said clamp rod slidably inserted through said clamp support mount;
- a clamp return spring on said clamp rod positioned between said clamp arm and said clamp support mount;
- and said clamp support mount attached to said tool fixture;
- a sliding assembly slidably engaged with said linear slide;
- a router having a cutter tool attached to an adjustable eccentric cam ring mount that is mounted in said sliding assembly, said eccentric cam ring mount oriented to adjust said router vertically with respect to one of the metal panel edges and releasably locked by a cam rod, wherein said router is oriented for positioning above said one of the metal panel edges;
- a support arm attached to said sliding assembly having a bearing end with a tool bearing therein for engagement with a distal end of said cutter tool;
- and
- a vacuum manifold attached to said sliding assembly and said vacuum manifold is connected to a vacuum source by a flexible hose.
9 more elements
A method for trimming protruding tabs from panel edges, comprising the steps of:
- positioning a tool fixture at one of the panel edges using a pair of lift handle supports and a plurality of edge guide pin locators;
- clamping the tool fixture to said one of the panel edges with a pair of clamping mechanisms, at least one of said pair of clamping mechanisms having a clamp support mount attached to said tool fixture, a clamp trigger retract mechanism attached to said clamp support mount, and a clamp rod slidably engaged with said clamp trigger retract mechanism and slidably inserted through said clamp support mount;
- adjusting an eccentric cam ring mount on a sliding assembly slidably engaged with a linear slide on the tool fixture to position a router with a cutter tool that is located above said one of the metal panel edges and that is supported at a distal end by a support arm, said eccentric cam ring mount oriented to adjust said router vertically with respect to said one of the panel edges;
- locking the eccentric cam ring mount with a cam lever;
- powering the router to rotate the cutter tool adjacent said one of the panel edges and sliding the sliding assembly along the linear slide to trim the protruding tabs with the cutter tool;
- and
- vacuuming debris produced by the trimming of tabs with a vacuum manifold attached to a vacuum source.
4 more elements
An apparatus for trimming protruding tabs from a panel along a panel edge comprising:
- a tool fixture having a linear slide and a plurality of edge guide pin locators;
- a clamping mechanism having a clamp support mount attached to said tool fixture;
- a sliding assembly slidably engaged with said linear slide;
- a router having a cutter tool and mounted in said sliding assembly, wherein said router is oriented for positioning above said panel edge;
- and
- a support arm attached to said sliding assembly, said support arm having a tool bearing for engagement with a distal end of said cutter tool, said support arm having a parallel arm extending from said sliding assembly parallel to and to one side of said cutter tool, said parallel arm having a thickness less than a diameter of said cutter tool, and said support arm disposed to travel along a cut being made by said cutter tool between the panel and one of the protruding tabs, said cutter tool being supported on bet sides of the panel and both sides of said one of the protruding tabs.
3 more elements
A method for trimming protruding tabs from a panel along a panel edge, comprising the steps of:
- positioning a tool fixture at the panel edges using a pair of lift handle supports and a plurality of edge guide pin locators;
- clamping the tool fixture to the panel edge with a pair of clamping mechanisms,
- adjusting an eccentric cam ring mount on a sliding assembly, said sliding assembly slidably engaged with a linear slide on the tool fixture to position a router with a cutter tool that is located above the panel edge, said eccentric cam ring mount oriented to adjust said router vertically with respect to the panel edge;
- supporting said cutter tool at a distal end by a support arm having a tool bearing therein for engagement with a distal end of said cutter tool, said support arm having a parallel arm extending from said sliding assembly parallel to and to one side of said cutter tool, said parallel arm having a thickness less than a diameter of said cutter tool, and said support arm disposed to travel along a cut being made by said cutter tool between said panel and one of the protruding tabs, said cutter tool being supported on both sides of the panel and both sides of said one of the protruding tabs;
- locking the eccentric cam ring mount with a cam lever;
- powering the router to rotate the cutter tool adjacent the panel edge and sliding the sliding assembly along the linear slide to trim the protruding tabs with the cutter tool;
- and
- vacuuming debris produced by the trimming of tabs with a vacuum manifold attached to a vacuum source.
5 more elements
Dependencies are inferred from the claim text.