Video: Compensating for a Bad Center Hole
Center hole drilled off-center? A compensating live center can save parts from becoming scrap.
Share
ECi Software Solutions, Inc.
Featured Content
View MoreA center hole that is drilled even slightly off-center can lead to a non-concentric workpiece. If no adjustments are made and the runout is too much, that workpiece ultimately ends up as scrap. While a bad center hole may be only an occasional problem, it can be fairly simple to correct with the use of a compensating live center.
The video above from Riten Industries demonstrates how its Adjusta-Point live center is able to offset a shaft’s deviation by means of external adjusting screws. The adjustment process is similar to indicating a part using a four-jaw chuck, and it takes only a few minutes to bring the shaft back within acceptable grinding standards.
Related Content
-
Workholding Fixtures Save Over 4,500 Hours of Labor Annually
All World Machinery Supply designs each fixture to minimize the number of operations, resulting in reduced handling and idle spindle time.
-
Fixturing Castings Made Simple Through Adhesive Workholding
When a casting proved too malleable for traditional gripping, Thomas/Euclid Industries adopted — and succeeded with — Blue Photon adhesive workholding.
-
Navigating Large-Scale CNC Machining: Suburban Tool’s Niche Strategy to Stay Competitive
Facing increasing competition from lower-cost imports, Suburban Tool made a move toward large-scale, in-house machining. By identifying a niche in large, precision angle plates and tombstones, the company has strengthened its ability to control quality and protect its reputation.