With little cost and preparation, centerless grinding can eliminate errors in workpieces, thus leaving your bars perfectly finished – an essential operation for most operators!
To most metalworkers, it’s not news that centerless grinding has the edge in eliminating errors and bringing surface perfection to every bar. The ability of centerless grinding machines to grind soft and brittle bars is yet another undeniable virtue of the technology, to which there is no competition.
Centerless grinding also requires significantly less hassle and eliminates the risk of faults often caused by fixing. Thus, with automation, the workpiece’s loading and unloading methods are simple and flow smoothly. All of this is done through a single pass in which a process runs to load the bars into the machine and send them out of the opposite side, fully finished and polished.
For both variations of the grinding process, there are a lot of advantages when it comes to finishing:
Through feed grinding/ thru-feed
The issue of grinding long round bars would be made significantly easier; with the help of automation, the regulating wheel would pull through the long bar pieces, and the grinding wheel would perform the abrasive part-cutting. Therefore, correcting surface errors in long bars is a surefire part of the process, eliminating unwanted parts and removing rust.
Regarding complex parts, centerless grinding also performs in-feed or ‘plunge’ grinding. Workpieces can inevitably have a lot of outer diameters over the length. In line with this, in most cases, only one possible part can be ground over the distance. However, with infeed-type grinding, the operator can grind only one small part of the entire workpiece.
Advantages of Centerless Grinding
- The use of continuous thru-feed grinding allows no time loss in the changing of the workpiece.
- Even long workpieces with small machines can be handled effectively
- It can also achieve a very high grinding wheel rotation speed
How grinding eliminates errors
The error of centering eliminates the course, hence the name “centerless.” Because of this, a “floating” condition exists along the grinding path. This unique process of centerless grinding allows less stock needed and provides a longer wheel life. Additionally, the process can grind large quantities of even more minor-sized work through specific attachments or a gravity chute.
Although there is a lack of holding, centerless grinding provides sure, rigid support for the bar under the grinding cut, allowing for an optimal surface polish and finish. Because of this, it is likely to defy one’s first impression regarding the metal-cutting process.
With the fine surface polish and finish provided by centerless grinding, one can also revive the original appearance of an old bar. This technology allows extensive cleaning, removing rust, and perfecting deformed parts.
One of the significant improvements provided by centerless grinding is that the degree of error. This is because part removal is done and measured by the diameter rather than the radius. It is a mature process due to the presence of fewer wear surfaces in the machine and the use of automatic lubrication. This is why maintenance is such a small part of the process and not significant to the total cost; In other words, it is a much more cost-effective operation!
Grinding parts efficiently and cost-effectively is simple! Get a free quote now! Or give us a call at 708-442-7100.