CNC Torch Table

CNC Torch Table Prototype I, used in 2011 Production Run

Main > Digital Fabrication > RepLab Tools > Torch Table

---

Torch Table Prototype II Design.

The CNC Torch Table (aka RepTab) is a computer controlled machine that quickly cuts intricate patterns out of large steel sheets, that are difficult to cut by hand. The machine should be able to interpret DXF files and cut out the defined parts.

Many parts that make up the 50 GVCS Tools can be cut on the CNC Torch Table, making this machine valuable for replication.

Status

CNC Torch Table Prototype II

Design is finished. Stepper motor controller is under way.

• Sketchup Model
• Solidworks model - In progress
• First Run of Prototype II:

• Results: the mechanical structure is robust and lends itself to torch and CNC wood milling operations. Gantry design by Ben Horton. The innovation here is the Arduino-based stepper motor controller, Steppernug - which can be milled on a CNC circuit mill. This system is a replacement for a proprietary version equivalent to the Gecko G540 in terms of current-handling ability.
• Computer Control Overview

Materials

Get fasteners from Boltdepot

Metric hex nuts, Stainless steel 18-8, 5mm x 0.8mm --- x12 x-axis and y-axis motor mounting (4 per motor)

Metric socket cap, Stainless steel 18-8, 5mm x 0.8mm x 10mm --- x4 z-axis motor mounting

Metric socket cap, Stainless steel 18-8, 5mm x 0.8mm x 16mm --- x12 x and y-axis motor mounting

Cutting Torch

• Oxyacetylene, oxypropane, oxy-biogas. Oxygen: commercial bottled gas or on-site oxygen generator (purchase, build). Steel only.
• Plasma torch. Cuts aluminum, stainless, others in addition to steel.

CNC Torch Table Prototype I

CNC Torch Table 1

Product Ecology

General Fabrication Product Ecology

Made with

• Induction Furnace - Steel
• Multimachine - Precision Guides, bearings

Creates

• Tractor - Plates, holes
• CEB Press - Holes
• QA Plates

See Product Ecologies for more information.

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
Key	Design	Planning	Prototype	Almost done	Full Release