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A bearing installation device

A technology for installing devices and bearings, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve problems such as affecting bearing installation accuracy, uncontrollable pressure and feedback, affecting bearing working clearance, noise, rotation accuracy and life. , to achieve the effect of improving installation quality and ensuring position accuracy

Active Publication Date: 2016-01-20
WUXI SHUANGYI PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of manufacturing and installing equipment, the installation of bearings is usually used, and the bearings need to be installed in the transmission shaft. The existing bearing installation devices use hydraulic or pneumatic cylinders as the driving force to push the bearings into the transmission shaft or Press the transmission shaft into the bearing. In this installation method, the pressure of the piston rod of the hydraulic or pneumatic cylinder cannot be controlled and fed back. The pressing speed of the bearing and the position accuracy of the bearing installation cannot be controlled, which affects the installation accuracy of the bearing, thus affecting The installation quality of the bearing is affected, which in turn affects the working clearance, noise, rotation accuracy and life of the bearing

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0014] A bearing installation device, which includes a base 1, a shaft support seat 2 is arranged on the base 1, a bearing support seat 3 is provided on the base 1 corresponding to the shaft support seat 2, the bearing support seat 3 is slidingly connected with the base 1, and the bearing support seat 3 Connect the ball screw 4, the ball screw 4 is connected to the servo motor 5, the ball screw 4 rotates to drive the bearing support seat 3 to move, and the moving bearing support seat 3 drives the bearing 6-1 to press into the transmission shaft 11 on the shaft support seat 2 middle;

Embodiment 2

[0016] A bearing installation device, which includes a base 1, a shaft support seat 2 is arranged on the base 1, a bearing support seat 3 is provided on the base 1 corresponding to the shaft support seat 2, the bearing support seat 3 is slidingly connected with the base 1, and the bearing support seat 3 Connect the ball screw 4, the ball screw 4 is connected to the servo motor 5, the shaft support seat 2 is slidingly connected with the base 1, the shaft support seat 2 is connected to the movable jacking cylinder (not shown in the figure), and the corresponding bearing support seat 3 is on the shaft support seat The other end of 2 is provided with a second bearing support seat 7. Through the tightening and shrinking actions of the jacking cylinder (not shown in the figure), the shaft support seat 2 can be moved and fixed, and the bearings 6 at both ends of the transmission shaft 1 can be realized. 1. 6-2 press-in.

[0017] The bearing support seat 3 is connected to the base 1 t...

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Abstract

The invention provides a bearing installation device which can achieve pressure feedback of bearing installation, effectively controls the pressing-in speed of a bearing and position precision of the bearing installation, guarantees installation of a follow-up bearing and improves the installation quality of the bearing. The bearing installation device comprises a base, wherein a shaft supporting base is arranged on the base. The bearing installation device is characterized in that a bearing supporting base, corresponding to the shaft supporting base, is arranged on the base, the bearing supporting base is connected with the base in a sliding mode, the bearing supporting base is connected with a ball screw, and the ball screw is connected with a servo motor.

Description

technical field [0001] The invention relates to the technical field of equipment manufacturing and installation, in particular to a bearing installation device. Background technique [0002] In the process of manufacturing and installing equipment, the installation of bearings is usually used, and the bearings need to be installed in the transmission shaft. The existing bearing installation devices use hydraulic or pneumatic cylinders as the driving force to push the bearings into the transmission shaft or Press the transmission shaft into the bearing. In this installation method, the pressure of the piston rod of the hydraulic or pneumatic cylinder cannot be controlled and fed back. The pressing speed of the bearing and the position accuracy of the bearing installation cannot be controlled, which affects the installation accuracy of the bearing, thus affecting It affects the installation quality of the bearing, which in turn affects the working clearance, noise, rotation ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/02
Inventor 张开栋
Owner WUXI SHUANGYI PRECISION MACHINERY
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