| Job Title |
Belly Builder |
| Job Description |
Performs Any Combination Of Following Tasks To Fit And
Assemble Wood Soundboard, Cast Metal Plate, And Wood Bridges To
Wood Frame To Fabricate Back Panel Of Piano: Glues Supporting
Ribs And Bridges To Soundboard And Glues Soundboard To Frame,
Using Electronic Gluing Machine, Gluing Machine, Or Gluing
Press. Screws Back Panel To Frame To Reinforce Gluing, Using
Screws And Screwdriver. Notches Ribs And Back Frame To
Specifications, Using Chamfering Machine. Clamps Metal Back
Plate To Back Panel, Using Air-clamp Table, And Measures And
Marks Location For Plate, Using Ruler, Calipers, Template, Or
Gauge. Shapes Bridges To Specified Height, Using Template,
Gauge, Plane, And Sandpaper. Presses Pedal To Release Air-clamp
And Removes Metal Plate. Marks With Punch And Drills Holes In
Back Panel To Attach Metal Plate, Using Drill Press. Locates,
Marks, And Drills Bridge Pin Holes, Using Template, Punch,
Hammer, And Portable Drill. Notches Treble Bridge With Shaper
Machine Or Handtools. Hammers Bridge Pins Into Holes.
Repositions Metal Back Plate On Back Panel And Secures Plate To
Panel With Bolts And Screws. Verifies Alignment Of Plate With
Back And Bridges, Using Gauges. Inserts Shims Or Removes Wood
From Frame To Adjust Level Of Plate To Obtain Specified
Alignment. Hammers Wood Bushings Into Tuning Pin Holes In Plate.
Hammers Tuning Pins Into Bushings. May Drill Holes In Bushings,
Using Drill Press. May Varnish Soundboard And Ribs. May Grind
Metal Plate Bearing Bar To Specified Size, Using Portable
Grinder.
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