Drill Press

Overview

Drill Press

A drill press (also known as pedestal drill, pillar drill, or bench drill) is a fixed style of drill that may be mounted on a stand or bolted to the floor or workbench. A drill press consists of a base, column (or pillar), table, spindle (or quill), and drill head, usually driven by an induction motor. The head has a set of handles (usually 3) radiating from a central hub that, when turned, move the spindle and chuck vertically, parallel to the axis of the column. The table can be adjusted vertically and is generally moved by a rack and pinion; however, some older models rely on the operator to lift and reclamp the table in position. The table may also be offset from the spindle's axis and in some cases rotated to a position perpendicular to the column.

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Drill Press CAD. See [Open Pario http://openpario.mime.oregonstate.edu/projects/drillpress/documents]

Bill of Materials

• Universal Rotor (Factor e Farm)
• Small lathe chuck (Factor e Farm)
• 1.5"x14"x1" hydraulic cylinder (Factor e Farm)
• Coupler - to go from 1-7/8 shaft to 1-1/4" shaft. 2" long on wider side, 1" long on narrower side
• [2] 3/8"x4"x6" angle, 44" long - verticals
• [4] 1/4"x1" angle, 20" long - rails for holding universal rotor to prevent it from twisting
• [2] 3/8"x4"x6" angle, 12" long
• [1] 3/4" threaded rod, 8"; [4] nuts - for top-facing end of cylinder
• [1] 3/4" threaded rod, 6"; [4] nuts - for bottom-facing end of cylinder
• [2] 1/4"x2" angle, 4" long - mounts for top-facing end of cylinder
• [2] 1/4"x2" angle, 2" long - mounts for bottom-facing end of cylinder
• [4] 1/2"x3"x15" bar - for table clamps
• [2] 1/2"x3"x7" bar - for table clamps
• [4] 1"x4" bolts - for table clamps
• [4] 1" nuts - for table clamps

Total: $150 in metal from local fab shop

Plus base:

• [2] 6"x7/8" u-channel, 3 feet long ($56)
• [2] 1/4"x2" angle, 2 foot long ($12)

Total budget: about $200 for structure, excluding chuck and Universal Rotor

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Hydraulics Conceptual Diagram

Status

Wikipedia: Drill Press

See Also

Wikipedia:

The Global Village Construction Set
Habitat	CEB Press	Cement Mixer	Sawmill	Bulldozer	Backhoe
Agriculture	Tractor	Seeder	Hay Rake	Well-Drilling Rig
	Microtractor	Soil Pulverizer	Spader	Hay Cutter	Trencher
	Bakery Oven	Dairy Milker	Microcombine	Baler
Industry	Multimachine	Ironworker	Laser Cutter	Welder	Plasma Cutter
	CNC Torch Table	Metal Roller	Rod and Wire Mill	Press Forge	Universal Rotor
	3D Printer	3D Scanner	CNC Circuit Mill	Industrial Robot	Chipper Hammermill
	Drill Press	Induction Furnace
Energy	Power Cube	Gasifier Burner	Solar Concentrator	Electric Motor Generator	Hydraulic Motor
	Steam Engine	Heat Exchanger	Wind Turbine	Pelletizer	Universal Power Supply
	Nickel-Iron Battery
Materials	Aluminum Extractor	Bioplastic Extruder
Transportation	Car	Truck
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Key	Design	Planning	Prototype	Almost done	Full Release