When it comes to dialing in an ER system’s performance to match a specific application’s requirements or long life, there are three components to consider: the collet, the body of the holder and the nut.
We’ve seen and heard it all when it comes to boring holes. That said, there are always a few questions that pop up over and over. From optimizing modular boring assemblies to deciding between twin boring or high-feed milling, here’s some of our best boring advice.
Workholding plays a critical role in the metalworking equipment equation. Chuck condition is becoming even more important in multi-axis machining where additional angles and motion can amplify problems.
Cheater bars are appropriately named, especially when it comes to tightening tool holders. We see the common pipes that are often added to the end of wrenches to achieve more torque in customers’ shops all the time. And while these makeshift wrenches may make tightening or loosening holders easier, the damage they can cause is often overlooked.
Understanding and controlling runout is crucial for any machine shop looking to maintain competitive advantages in today's precision-driven manufacturing environment.
Because the BIG-PLUS spindle system gets so much of our customers’ attention and interest, people often forget that BIG DAISHOWA offers an extensive line-up of other popular dual contact solutions, most notably HSK & BIG CAPTO.
Runout is one of the sneakier issues machinists and tool managers must deal with. It’s almost impossible to recognize in-process and difficult to diagnose after the fact. We identify potential sources.
For many shops setup may be the silent time killer. Shaving just 15 minutes off each setup can add up to tens of thousands of dollars in savings. But where to start?
We hear all the time how so many of our customers rely on the Unilock 138 series round workholding chuck for its mid-size diameter and adaptability to custom fixture designs.
Insufficient retention force of the spindle clamping mechanism could lead to reduced rigidity and vibrations, loss of machining quality, poor surface finish and shortened tool life. To help solve this problem, we have developed Dyna Force, a device for measuring the retention force of machine tool spindles.
When it comes to boring, there are several factors that can lead to poor performance. Whether it’s long cycle times, short tool life or poor bore quality, any or all these factors may need to be addressed in order to increase productivity. Although different, these issues are often closely linked in a given application.