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Mounting method for bearing seat and storage method for shaft

An installation method and bearing seat technology, which are applied to the rigid brackets of bearing components, bearing components, shafts and bearings, etc., can solve problems such as cumbersome operation

Inactive Publication Date: 2018-01-09
上海飞浪气垫船有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual installation process, it is necessary to measure the alignment steel rope 01 and the center of the shaft hole many times, so that the bearing housing 1 and the alignment steel rope 01 can be aligned coaxially, and in this process, the operation is cumbersome. need to improve it

Method used

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  • Mounting method for bearing seat and storage method for shaft
  • Mounting method for bearing seat and storage method for shaft
  • Mounting method for bearing seat and storage method for shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: A bearing seat installation method, refer to Figure 2a and Figure 3a , and combined with the following steps,

[0038] S1. Making the dummy shaft 2: Calculate the diameter of the bearing seat 1 and the tolerance of the bearing installation, and make the dummy shaft 2, and there is a disc 3 on the dummy shaft 2, and the disc 3 is used as a prosthesis to replace the bearing. When making the dummy shaft 2, generally in order to make it more accurate, the central axis of the dummy shaft 2 is used as the reference axis, and the circular jump of the disc 3 is 0.01-0.05, generally 0.01 or 0.02, which can make the installed bearing seat A precision of 1 is more accurate. In addition, the distance between the discs 3 is equal to the distance between the bearing seats 1;

[0039] S2. Measure the installation height, and fix both ends of the dummy shaft 2: calculate the height of both ends of the dummy shaft 2 according to the height of the installed bearing sea...

Embodiment 2

[0047] Embodiment 2, a storage method of shaft, such as Figure 5 As shown, one end of the false shaft 2 in Example 1 is fixed, and then it is fixed by the rope 7 and the false shaft 2 is hoisted in the air for storage. This storage method can prevent the false shaft 2 from bending due to its own weight. . During the hoisting process, the rod 8 can be passed through the through hole 23 and then the rope 7 and the rod 8 are fixed to complete the hoisting.

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Abstract

The invention discloses a mounting method for a bearing seat and a storage method for a false shaft. The mounting method comprises the following steps that S1, the false shaft is manufactured; S2, themounting height is measured, and the two ends of the false shaft are fixed; S3, the bearing seat is mounted on the false shaft and fixed; and S4, the false shaft is dismantled, and mounting of the bearing seat is completed. After being dismantled, the false shaft is stored through a hoisting method. The false shaft is mounted instead of a true shaft so that a shaft bole of the bearing seat can bealigned; in the mounting process, the bearing seat can be fixed without multiple times of measurement and position determination, so that the bearing seat mounting is quite simple and convenient, andthe position of the bearing seat is fixed through the cooperation of the false shaft and a disc; and meanwhile when a bearing is mounted, the offset between the shaft and the bearing and the offset between the shaft hole of the bearing seat are small.

Description

technical field [0001] The invention relates to a ship manufacturing process, in particular to a bearing seat installation method and a shaft storage method. Background technique [0002] In the mechanical field, the transmission method is mostly carried out through the shaft, the shaft is installed with a bearing, and then fixed on the bearing seat, after the shaft is installed, the transmission is carried out through a gear, a sprocket or a pulley. [0003] During the installation process of the shaft, the precision of the fit between the shaft, the bearing and the bearing seat affects the service life and transmission efficiency of the shaft and bearing. The installation method of shaft, bearing and bearing block of prior art is as follows: figure 1 As shown, set the alignment steel rope 01 first, place the shaft hole center of the bearing seat 1 on the alignment steel rope 01, so as to be on the same straight line, and then tighten the bearing seat 1 to realize the alig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D25/22B65D25/10B65D85/20B25B27/00F16C35/00
Inventor 王仁全
Owner 上海飞浪气垫船有限公司
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