The Backlash Analysis of Hypoid Gears Based on Real Cutters;

The Calculation and Analysis of the Backlash of The Gears used in Heavy Centrifugal Separator;

By setting up force model of rolled stock in cutting area, function relation among clamping force, side clearance of cutting blade and side thrust is given out.

The formulation to calculating the side clearance and its minimum amount are derived.

In this peper,the side clearance of gears is classified into two parts: stochastic variate and stochastic phasing side clearance.

The results showed side play of trimmer's blade plays a decisive role in ensuring side trimming quality.

Because of a great amount of edge crack in pickled strips after cold rolling process, through making out the judging standard of qualified cutting quality and analyzing the influences of the gap and over lap on the cutting quality, corresponding connection of the gap and over lap with the thickness of strip steel is summarized out.

Aiming at the disadvantage of the maintenance scheme,it points out that the bearing windage,gear gap and contact area should be adjusted correctly during the maintenance assembly process,which is used to en- hance the assembly adjustment quality and increase the running efficiency of the equipment.

Approach to calculating method for determining double-drum crop flying shear s knife gap;

Applying mechanical principle,the torsional deformation laws of the drums and the characteristics of knife gap varying along the drum axes during the crop cutting,the function of M-T gears,and the structure characteristics of distributing gears and M-T gears such as positive s.

This paper introduces some methods of how to adjust bearing preload,meshing prints and gear backlash of the Main Reducer in driving axle assembling.

The differential equations describing gear vibration were solved to study the influence of gear backlash on gear pair vibration.