Processing method of aluminum alloy booster explosive cartridge class parts

• Main Authors: WANG HUA, CHEN YAN, CHU JINGSHENG, LIAO DONG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention discloses a processing method of aluminum alloy booster explosive cartridge class parts. The booster explosive cartridge case class parts are divided into three technology parts of a blanking cap, a cartridge case, and a flange. The blanking cap and the cartridge case are machined and welded into a cartridge case component, then a processing scheme of threaded connection, gumming, solidification and anti-rotation is implemented on the cartridge case component and the flange, through the machining method of alternating a vehicle peripheral circle, bore inner holes, the middle section of self-made annular work tool clamping parts peripheral circle, the tool vibration problem caused when a thin wall deep hole structure is poor in rigidity in the process of processing inner holes of bores is avoided, the roughness of the inner holes is improved, the molding demands of aluminum alloy materials, large flanges, thin wall blind holes and high draw ratio booster explosive cartridge class parts are met, a