Accession Number : AD0717007
Title : A New Method for Assembling Hemispheres Joint Design and Production Tooling.
Descriptive Note : Technical rept.,
Corporate Author : PICATINNY ARSENAL DOVER N J
Personal Author(s) : Homko,Joseph C.
Report Date : OCT 1970
Pagination or Media Count : 31
Abstract : A simplified method for assembling ammunition items -- which normally would require a threading, welding, crimping, or similar method for joining component parts -- was developed by the Ammunition Engineering Directorate's Application Engineering Laboratory. By machining or forming the proper configuration at interface of mating parts, items can be assembled by applying pressure axially in a standard press operation. The unique feature of this method is utilizing the components themselves as a tool to produce a curl interlock that has excellent holding characteristics. (Author)
Descriptors : (*HEMISPHERICAL SHELLS, ASSEMBLY), (*BOMBLETS, MANUFACTURING), METAL JOINTS, MACHINE TOOLS, DIES, MACHINE SHOP PRACTICE, TOLERANCES(MECHANICS), PRODUCTION CONTROL
Subject Categories : Mfg & Industrial Eng & Control of Product Sys
Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE