Magnetic Safety Base for Automated Riveting and Bolting Electroimpact Incorporated

Format:

Conference/Event

Author/Creator:

O'Folan, O'Folan, author.

Contributor:

Zieve, Peter B.

Conference Name:

SAE 2016 Aerospace Manufacturing and Automated Fastening Conference & Exhibition (2016-10-04 : Bremen, Germany)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

AbstractThere is an ever-present risk for the lower ram on a riveting machine to suffer a damaging collision with aircraft parts during automated fastening processes. The risk intensifies when part frame geometry is complex and fastener locations are close to part features. The lower anvil must be led through an obstructive environment, and there is need for crash protection during side-to-side and lowering motion. An additional requirement is stripping bolt collars using the downward motion of the lower ram, which can require as much as 2500 pounds of pulling force. The retention force on the lower anvil would therefore need to be in excess of 2500 pounds. To accomplish this a CNC controlled electromagnetic interface was developed, capable of pulling with 0-3400 pounds. This electromagnetic safety base releases when impact occurs from the sides or during downward motion (5 sided crash protection), and it retains all riveting and bolting functionality

Notes:

Vendor supplied data

Publisher Number:

2016-01-2087

Access Restriction:

Restricted for use by site license