Remember when "envy" used to be a bad thing?
This goes way back. but it may surprise you to learn that envy was once taken so seriously, it was listed as one of the Seven Deadly Sins.
This mold shop makes plunge roughing work using the kind of machine and the kind of tooling it’s been using all along. In other words, this shop achieved a faster metal removal rate just by changing direction.
Liquid coolant offers advantages unrelated to temperature. Forced air is the fluid of choice in this shop...but even so, conventional coolant can't be eliminated entirely.
Back when the average person wasn't guaranteed enough to eat, to be visibly well-fed was a sign of wealth. We still tend to think of "fat" and "wealthy" as synonyms, in fact.
Two different designs for this spindle allow it to be mounted on a lathe's turret or slide (like an add-on live-tool spindle) or mounted in a machining center's toolholder. In either case, the spindle is capable of 30,000 rpm. When driven by an 80-psig shop air supply, the spindle can deliver 75 W of cutting power.
As you look at any of the machine tools on display at IMTS, you may ask yourself, Does my shop have the work it will take to keep this machine cutting?
Don't answer yet. Instead, pause to consider whether that's the right question.
In many die and mold shops, the choice between ram EDM and CNC milling is far less clear than it used to be. Changing technology is changing the rules.
There is a gap between the price of one of this builder's custom machines and the maximum price that even many large contract shops can afford to pay for capital equipment. But that gap is getting smaller.