Welcome to the website of Hangzhou Hengli Transmission Co., Ltd.; it mainly produces universal coupling series and transmission shaft series products.
When the coupling is aligned, vertical adjustment should be carried out first.The thickness of the front and rear foot pads can be calculated from the three-point detection data to detect the offset of the two axes.The diameter of the outer edge of the movable end coupling plus the distance from the outer edge of the coupling to the center of the axial dial gauge rod hole; the distance from the end face of the movable end coupling to the center of the front foot bolt of the movable end; The distance between the center of the rear foot bolt.From the above data, the thickness of the front and rear foot pads can be known.If the motor is higher than the fixed end, shim should be reduced; if the motor is lower than the fixed end, shim should be added.
The projection of the circle of the movable end face of the motor on the end face of the fixed end is approximately regarded as a perfect circle, because the distance from the center of the movable end to the end face of the fixed end does not change.If you want to meet at the same time, the axis of the movable end and the axis of the fixed end are on the same line, which is just an ideal alignment state.In actual alignment, set the allowable error first, and when the error generated during alignment is within the allowable error range, alignment ends.In many occasions, the lower detection point of the pump cannot be detected, and the alignment work cannot be performed.
Alignment in the horizontal direction does not need to calculate the amount of front and rear feet of the movable end, clear the axial and radial dial gauges at 1 o'clock, read the readings of the axial and radial dial gauges at 3 o'clock, and tap with a copper rod The movable end can adjust the axis.Observe the reading of the axial dial gauge first, tap the front and rear feet of the movable end with a copper rod, and adjust the axial reading at 3 o'clock to half of the original.Observe the reading of the radial dial gauge again, tap the middle of the movable end with a copper rod, and adjust the radial reading at 3 o'clock to half of the original.This requires repeated adjustments.The adjustment result should make the sum within the allowable error range.
Contact: Jack
Consulting Hotline: 13756967288
Landline: 0523-86855968
Address: Xihu District, Hangzhou