CNC machine tool efficiency is all about managing the components that must come together in proper alignment: the machine spindle, toolholder assembly and workspace.
Micromachining, cutting where the volume of chips produced with each tool path is very small, is not a high-speed operation in relation to chip load per tooth. Rather, it involves a high spindle speed due to cutter diameter. The part may be physically larger, but details of the part require ultra-small profiles achieved only by micromachining. In other words, micromachining is not limited in scope to only miniature parts.
Manufacturing miniature parts and features is not new. In the past, EDM and laser technologies were used to create these features. Although these technologies worked for low volume jobs, they are not practical for the high volume micro applications that are in demand today.
In-machine laser technology is touted by machine tool builders and distributors as the way of the future and an indispensable tool for machinists. Do you really need an offline presetter if you have in-machine lasers?
When setting up a tapping operation with a collet chuck, consider a new tap holder designed specifically to mitigate the load imposed on the tap by essentially absorbing synchronization error.
It all began with “Scuffgate,” a small chamfered edge that became a critical priority and evolved into a growing demand for fine finishes and feel in a world of myriad applications that only precision chamfering can deliver.
This simple switch makes life much easier because it introduces more standardization to the shop floor, reduces the burden on operators, increases setup speed and dramatically reduces the chances of human error. All of which saves time and realizes return on investment – and each additional machine helps increase the rate of return.
The old saying “it won’t make chips – not worth it” doesn’t apply anymore. Considering the accelerating pace of change in technology and the relentless competition your shop faces, how can you possibly afford not to use a presetter?
Moldmakers hoping to avoid problems such as chatter, poor tool life and molds that fail quality control muster need to consider a variety of factors when selecting a long-reach toolholder.