Method for quickly centering coupler
A coupling and fast technology, applied in the field of fast centering, can solve the problems of damage to moving parts, increased influence of eccentric mass, failure, etc., and achieve the effect of shortening the centering time, improving accuracy and reliability, and simple operation process
Pending Publication Date: 2021-06-11
NINGBO FENGTE MASCH EQUIP CO LTD
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Problems solved by technology
[0003] When the alignment is poor, the influence of the eccentric mass in the rotation will gradually increase, reducing the operating efficiency of the unit, and in serious cases, it will cause damage and failure of the operating parts
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[0023] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.
[0024] See Figure 1 ~ 5 In the embodiment of the present invention, a method of rapid pair of coupling, the method steps are as follows:
[0025] Step 1: First adjust the two ends of the coupling, in the X direction, adjust to the central point distance value approach the coupling intermediate section length ΔD, and the error is controlled within ± 1 mm;
[0026] Step 2: Further on the central point A of the axis AO, the center point A 'of the axis A'O', along the Z direction, and perform height adjustment;
[0027] Step 3:...
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The invention discloses a method for quickly centering a coupler, which comprises the following steps that 1, firstly, the distance between two end surfaces of the coupler is adjusted until the distance value of a central point is close to the length delta D of a middle section of the coupler in an X direction; 2, height adjustment is conducted on the end face center point A of an axis AO and the end face center point A'of an axis A'O' in a Z direction; 3, when the height difference delta h2 between the center points A and A'of the end faces of the two axes is smaller than or equal to 0.5 mm, parallelism adjustment is further conducted on the axis AO of the fixed end and the axis A'O' of the floating end; 4, under the condition that the axis AO of the fixed end is parallel to the axis A'O'of the floating end, the outer edge of the flange, located at the position A', of the floating end A'O' is subjected to metering measurement again, and according to the distance difference between the two parallel axes, gaskets with the same thickness are increased or decreased for the front foot and the rear foot of the motor, and centering adjustment is completed. The method is simple in process, stable operation of the unit is ensured; and mechanical loss is reduced.
Description
Technical field [0001] The present invention relates to a rapid pair method, specifically a method of rapid pair of coupling. Background technique [0002] In the gear growth rate of centrifugal compressor, the impeller is used as a core working component, and the speed is up to 30,000 to. Between the motor output shaft and the compressor gearbox input shaft, torque is transmitted through the intermediate coupling, and the elastic coupling is used. Among them, the quality of the couplings directly affects the problem of long-term stable operation of the unit, and whether the vibration of the high-speed axis exceeds the standard. [0003] When there is poor impunity, the effects of eccentricity in the rotation will gradually increase, reduce the operational efficiency of the unit, which causes the failure and failure of the operating components. Therefore, realizing the rapid and effective pair of driving axes, the unit stability operation and reduced mechanical loss is critical. ...
Claims
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IPC IPC(8): G01B5/252G01B5/00
CPCG01B5/252G01B5/0002
Inventor 张勇汤何胜郑雅羽
Owner NINGBO FENGTE MASCH EQUIP CO LTD