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Rotor bearing press fitting device

A technology for press-fitting devices and bearing mounting seats, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of poor press-fit quality, poor stability, and high scrap rate, and achieve high installation quality and versatility Strong, high installation efficiency

Pending Publication Date: 2021-07-23
HANGZHOU DC ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the problems of poor press-fitting quality, poor stability, low efficiency, and high scrap rate in the prior art, and provides a rotor bearing press-fitting device, which is convenient for rotor bearing press-fitting; has high installation quality and high installation accuracy ; Strong versatility; high installation efficiency

Method used

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  • Rotor bearing press fitting device
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  • Rotor bearing press fitting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 In the shown embodiment 1, a rotor bearing press-fitting device includes a fixed bracket 1, and a worktable 2 is arranged on the fixed bracket 1. The workbench 2 is used to support and install the entire press-fitting device. 1 is arranged horizontally, and paired slide rails 10 are arranged on the workbench 2, and the paired two slide rails 10 are arranged in parallel. The rotor bearing pressing device also includes a bearing feeding device, a bearing pressing machine 7 and a rotor frame 3 , and the bearing feeding device, the bearing pressing machine 7 and the rotor frame 3 are all fixed on the workbench 2 .

[0032] Such as Figure 7 As shown, the bearing press installation machine 7 includes a bearing mounting seat 701 for fixing the bearing and a press-fit push assembly 702 for pushing the bearing mounting seat 701. The bearing mounting seat 701 is slidably arranged on the slide rail 10, and the bearing mounting seat 701 includes a sliding The be...

Embodiment 2

[0042] Such as Figure 6 , Figure 7 , Figure 8 As shown, the technical solution of embodiment 2 is basically the same as the technical solution of embodiment 1, the difference is that: a rotor bearing press-fitting device also includes a visual inspection tool 6 and a material leakage device 9, the material leakage device 9 includes Leakage pipe 901, leakage push plate 902, leakage push cylinder 903 and recovery cylinder 904, the delivery pipe 301 includes a level detection part 3011 arranged at the inlet end, the top of the level detection part 3011 is provided with a detection port 3012, and the bottom is provided with a drain. The material port 3013, the visual detection tool 6 is fixed above the detection port 3012, the inlet of the material leakage pipe 901 is set corresponding to the material leakage port 3013, the outlet of the material leakage pipe 901 groove is set correspondingly to the recovery cylinder 904, and the material leakage push plate 902 slides Set on ...

Embodiment 3

[0044] The technical solution of embodiment 3 is basically the same as the technical solution of embodiment 1 or 2, the difference is that: the bearing feeding device and the bearing pressing machine 7 are arranged in pairs, that is, both sides of the rotor frame 3 are provided with bearing feeding device and bearing press-fitting machine 7, which is convenient for carrying out bearing press-fitting to both sides of the rotor at the same time, improving efficiency, and different bearings can be press-fitted on both sides.

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Abstract

The invention discloses a rotor bearing press fitting device. The device comprises a workbench, a rotor frame, a bearing press fitting machine and a bearing feeding device, wherein a sliding rail is arranged on the workbench; the rotor frame is used for fixing a rotor, and the rotor frame is fixed on the workbench; the bearing press fitting machine comprises a bearing mounting seat used for fixing a bearing and a press fitting pushing assembly used for pushing the bearing mounting seat, and the bearing mounting seat is arranged on the sliding rail in a sliding mode; and the bearing feeding device comprises a bearing placing assembly, a bearing conveying assembly and a bearing pushing assembly which are arranged in sequence. According to the rotor bearing press fitting device, rotor bearing press fitting is convenient and fast; the mounting quality and the mounting precision are high; the universality is high; and the mounting efficiency is high.

Description

technical field [0001] The invention relates to the field of rotor manufacturing, in particular to a rotor bearing pressing device. Background technique [0002] The bearing press machine is a very widely used motor bearing installation mechanism at present. The traditional bearing press machine usually uses the installation mechanism of the fixed shaft press bearing to press the rotor and the bearing. It first fixes the rotating shaft on the fixture, and then uses the clamping The mechanism clamps the outer ring of the bearing, and finally presses the bearing on the rotating shaft by hydraulic pressure, so as to realize the fixing of the rotating shaft and the bearing, but this method is used for elegant decoration, because when the bearing is pressed, the clamping mechanism clamps the bearing Outer ring, during the press-fitting process of the bearing, when the inner ring of the bearing touches the rotating shaft, the outer ring of the bearing is in a stressed state due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/02B23P19/00
CPCB23P19/02B23P19/00
Inventor 董强祝新荣
Owner HANGZHOU DC ENERGY EQUIP
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