Charging structure for large-mass penetration warhead

• Main Authors: CHENG LIRONG, ZENG HUALONG, SONG HAISHENG, ZHENG XIAOBO, WANG BINGREN, GUI YULIN, HE YUANJI, WANG DEWU, WANG YANPING, ZENG DAIMING
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2021
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS ANDORDNANCE, e.g. CANNONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MOUNTINGS FOR SMALLARMS OR ORDNANCE; WEAPONS

The utility model discloses a charging structure for a large-mass penetration warhead. The charging structure comprises an overload buffer part, a press-fitting type PBX explosive and a coating isolation material, and the overload buffer part is arranged at the head of the charging structure; the rear portion of the overload buffering piece is provided with a plurality of press-fitting type PBX explosives, the press-fitting type PBX explosives are provided with wrapping isolation materials in the circumferential direction, and the wrapping isolation materials isolate charge from the charge shell so as to reduce the generation probability of charge hot spots. For a projectile body with a certain charge inner cavity, the charge structure is optimized and reasonable, so that the charge stability requirement is met under the action that the internal charge of the kinetic energy penetration warhead bears higher overload and complex stress waves in the high-speed penetration process, and the charge stability is imp