Vollmer’s VGrind 360E Overcomes Bearing Problems with Vertical Spindle Alignment
Westec 2019: Vollmer’s VGrind 360E has two vertically configured grinding spindles.
Share
Vollmer’s VGrind 360E five-axis CNC grinding machine has two vertically configured grinding spindles. It is designed with short linear-axis travel distances and swivel ranges for increased efficiency and precision in production. The two grinding spindles are situated one above the other, with a grinding wheel set positioned in the X-axis pivot point. The VGrind’s polymer concrete walls increase rigidity.
The VGrind’s vertical spindle arrangement is said to solve problems related to fixed and floating bearings. Both grinding spindles can be fitted with various tools. Its motor and spindle cooling concept is said to provide higher thermal stability and lasting power and precision.
Related Content
-
A History of Precision: The Invention and Evolution of Swiss-Style Machining
In the late 1800s, a new technology — Swiss-type machines — emerged to serve Switzerland’s growing watchmaking industry. Today, Swiss-machined parts are ubiquitous, and there’s a good reason for that: No other machining technology can produce tiny, complex components more efficiently or at higher quality.
-
How to Successfully Adopt Five-Axis Machining
While there are many changes to adopt when moving to five-axis, they all compliment the overall goal of better parts through less operations.
-
Ballbar Testing Benefits Low-Volume Manufacturing
Thanks to ballbar testing with a Renishaw QC20-W, the Autodesk Technology Centers now have more confidence in their machine tools.
