In programmable grit-blasting system undergoing design, controller moves blasting head to precise positions to shape or remove welding defects from parts. Controller holds head in position for preset dwell time and moves head to new position along predetermined path. Position of articulated head established by pair of servomotors according to programmed signals from controller. Head similar to video borescope. Used to remove welding defects in blind holes. Suited for repetitive production operations in grit-blast box.
Programmable Grit-Blasting System
NASA Tech Briefs ; 12 , 11
1988-12-01
Miscellaneous
No indication
English
Engineering Index Backfile | 1950
Environmental concern forbids grit blasting
Tema Archive | 1993
Erosion-Resistant Water-And-Grit-Blasting Assembly
NTRS | 1988
|Grit Blasting Scribes Coats For Tests Of Adhesion
NTRS | 1991
|Grit Blasting on Synchronizer - To Resolve Early Crashing Complaint
British Library Conference Proceedings | 2017
|