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       CODE: 617.260-010 Buy the DOT:Download/CD-ROM
TITLE(s): PRESS OPERATOR, HEAVY DUTY (any industry) alternate titles: bending-press operator;
hydraulic-press operator; toggle-press operator
Sets up and operates heavy-duty power press to bend, form, stretch, and straighten metal plates,
metal extrusions, formed sheet metal, structural shapes, forgings, and weldments as specified by
blueprints, layout, and templates: Plans sequence of operations, applying knowledge of physical
properties of metal. Measures and sights along workpiece, using tape, rule, straightedge, and
transit, to mark reference lines. Selects and positions flat, V-block, radius, or special purpose
die sets into ram and bed of machine, using jib or crane. Aligns and bolts dies to ram and bed of
machine, using gauges, templates, feelers, shims, and wrenches. Turns handwheel or levers to set
depth and pressure of ram stroke. Preheats workpiece in furnace, using hand torch. Lifts and
positions workpiece between dies of machine, using jib or crane and sledge. Starts machine to lower
ram which bends or straightens workpiece between dies. Repositions workpiece and changes dies when
making multiple or successive passes. Hand forms or finishes workpiece, using hand sledge and anvil.
Grinds out burrs and sharp edges, using portable grinder. Inspects and marks job number on finished
workpiece. May bend or straighten cold metal. May set dies to punch and blank heavy metal. May
operate horizontal power press to bend or straighten long pieces of bar stock or structural shapes.
May operate press equipped with two or more rams to bend angles or flanges or bend to radius by
successive passes; or operate multiple acting hydraulic press to perform deep progressive and
reverse draw operations of sheet metal. May be designated according to type press operated as
Bulldozer Operator (any industry) II; Stretch-Press Operator (any industry); or according to shape
product produced as Dishing-Machine Operator (any industry).
GOE: 06.02.02 STRENGTH: H GED: R3 M2 L2 SVP: 7 DLU: 77
ONET CROSSWALK: 91305 Press and Press Brake Machine Setters and Set-Up Operators, Metal and Plastic
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