July 2004 Issue

July 2004

Like Ethernet For Sneakernet
Cover Story

Like Ethernet For Sneakernet

Machine tool suppliers are starting to offer controls with USB ports. The significance of the USB port is that it allows the CNC to use the various USB memory devices that have appeared in recent years

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Features

Featured articles from the July 2004 issue of Modern Machine Shop

Bridging The Gap Between CAD And CNC

Bridging The Gap Between CAD And CNC

The postprocessor is the last software link between an ideal CAD model and a "real" machined part. To what degree the postprocessor can take advantage of a CNC's capabilities, and vice versa, determines the number of available programming options and degree of programming difficulty. CNC/postprocessor rapport is particularly important for high speed machining (HSM).

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Interpolating Axes On Manual Machines

Interpolating Axes On Manual Machines

A DRO makes it possible to follow circular arcs on a manual machine.

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Expanding Capabilities For Existing Controls

Expanding Capabilities For Existing Controls

When the user of this capability specifies a target spindle load, the system adjusts the machine's feed rate on the fly in order to maintain that load. Even if a CNC already has some sort of adaptive load monitoring, this Black Box might do the job better.

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