LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94ConditionApplied Load EquationLongitudinally tilt mountP1 = +mg•cosθ4+mg•cosθ•l 22•l 0–mg•cosθ•l 32•l 1+mg•sinθ•h12•l 078h1l 3l 1P4mgP1P3P1TθP2l 2l 0Horizontal mount with inertial 1Fl 3P1l 2P4P4TmgP2TE.g.: NC latheTool restP3l 0P3TP1T = +P2 = +–P2T = –P3 = ++P3T = –P4 = ++P4T = +mg•sinθ•l 32•l 0mg•cosθ4mg•cosθ•l 32•l 1mg•sinθ•l 32•l 0mg•cosθ4––mg•cosθ•l 32•l 1mg•sinθ•l 32•l 0mg•cosθ+4mg•cosθ•l 32•l 1mg•sinθ•l 32•l 0During accelerationP1 = P4 =P2 = P3 =P1T = P4T =P2T = P3T = –mg4mg4–m•α 1•l 32•l 0During uniform motionP1 ~ P4 =mg4+mg•cosθ•l 22•l 0––+m•α 1•l 32•l 0During decelerationmg•sinθ•h12•l 0mg•cosθ•l 22•l 0mg•sinθ•h12•l 0mg•cosθ•l 22•l 0mg•sinθ•h12•l 0m•α 1•l 22•l 0m•α 1•l 22•l 0Industrial TechnologiesSpeed V (m/s)αt1 t2 t3 Time (s)Velocity diagram E.g.: Conveyance truckP1 = P4 =P2 = P3 =P1T = P4T = –P2T = P3T =mg4mg4+–m•α 3•l 32•l 0m•α 3•l 32•l 0m•α 3•l 22•l 0m•α 3•l 22•l 0Note) Load is positive in the direction of the arrow.A1-68