UNIT OF THREADED CONNECTION

摘要

FIELD: machine building. ^ SUBSTANCE: connection unit of parts of machines consists of two connected components; cylinder bushing and screw with nut. An aperture is made in the part whereto a nut is adjacent; this aperture is made for installation of the cylinder bushing for insertion of the screw without a gap; the aperture transits into a cylinder boring of smaller diameter adjoining to parting plane. The screw is installed without a gap on the section of aperture in another part. ^ EFFECT: increased strength and rigidity of connection, also reduced labor cost for fabrication of unit. ^ 1 dwg