ЭлБиб

Молочнохозяйственный вестник, №3 (15), III кв. 2014

ТЕХНИЧЕСКИЕ НАУКИ

The racking test of the multy-purpose flange

centromedian

Berdennikov E.A. Can. of Sciences (Technics), Associate Professor, Chair of Power

Tools and Technical Service,

e-mail:

FSBEI HPE the N.V. Vereshchagin Vologda State Dairy Farming Academy

Abstract.

The development and implementation of advanced technologies by

restorating parts in agricultural machinery let increase quality repair and prolong their

service life. The multy-purpose flange centromedian is a device that deposes a part

relative to the axis of its rotation before tooling, for example, before grinding of crancshaft

journals. The comparison of racking test values of the round-grinding lathe 3A423 with

a standart cartridge- centromedian and a multy-purpose flange centromedian is of

interest. It has been established that the multy-purpose flange centromedian rigidity

is similar to the standart cartridge- centromedian one. It has been stated that the

multy-purpose flange centromedian has the adequate rigidity for accurate crancshaft

journal grinding. The advantages of the the multy-purpose flange centromedian let use

it in repairing.

Keywords:

testing, multy-purpose flange centromedian, rack, exactness,

resilience, grinding, crankshaft, crankshaft journal.

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