METHOD FOR MANUFACTURE OF MEDIUM-TANK TURRET

摘要

FIELD: armored equipment. SUBSTANCE: the method consists in the fact that at first at forming of the frame the bottom plate is connected to the rear and side plates by internal seams. After that the frame vertical seams are welded up, then the rear plates are welded up from the inside and outside, as well as the side plates and the rear plates with the bottom plate from the outside. After mechanical treatment the roof components are installed, beginning from the hatch bases, welding them to the frame and to one another from the outside. In the last place the hatch bases are welded to the plate components and frame from the outside. Welding of the internal seams of the turret cover components is carried out in the reverse order, beginning from welding on of the hatch bases. EFFECT: provided precision of the turret geometric parameters, reduced labor content at manufacture and saving of metal. 3 dwg, 1 ex