D&D Enterprises of Greensboro, Inc.
Capabilities
CNC milling and CNC turning, in a facility that is AS9100D certified.
Programmed runs from a few parts to 100,000, with repeatability.
Facility equipment
5-Axis Machining (Doosan DVF 5000 5 axis machining center)
Horizontal CNC Machining Centers (Kiwa KH-45 Horizontal Machining Center)
Vertical CNC Machining Centers (Haas VF-6SS vertical machining centers)
Swiss-Style Turning Machines (Star Swiss turning machine 20J type C)
Mill Turn Centers
CNC Lathe Centers
Twin Spindle/Twin Turret
Metrology Equipment (Crysta-Plus M574 Series manual floating type CMM)
Tool Presetter (ZOLLER Universal Presetter and Measuring Machine)
Specialized Inspection Equipment (Keyence IM series optical Image Dimension Measurement System)
Swiss-style turning
A sliding headstock feeds bar stock through a guide bushing past the stationary cutting tool, for small-diameter, high-precision turned parts and long production runs.
Production operations
External threading, internal threading, parting and cutting, straight turning, contour turning, taper turning, form turning, facing, boring, drilling, counterbore, countersink, pocketing, profiling, reaming, tapping, thread milling, knurling.
Multi-axis
Multi-axis machining uses tools that move in 4 or more directions to machine complex parts.
Materials
Steel, stainless steel, alloy steels, titanium, zinc, aluminum, bronze, bronze alloys, brass, copper, iron, plastics. Carbon fiber and exotics are also listed.
Commonly used grades of steel: Chromium-Molybdenum, Nickel-Chromium-Molybdenum, Chromium Vanadium, HSLA Nickel-Chromium-Molybdenum.
CNC machined products
Ferrules, weld ferrules, flared tube, flanges, O-rings, beverage, NPT, pipe nipples, water manifolds, hydraulic, hose fittings, nuts, stems, adapters, socket weld, SAE, sanitary, valves, BSPP, BSPT, castings, machined parts, metric.
From the shop floor
Simultaneous 5 Axis Machining. Turned Bushing With Pickoff. Behind the Scenes: Assembly. Tight Finishing Tolerances. Our Automation in Action! First part running on our new Doosan DVF-5000.
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