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Impeller press-fitting and dismounting device

A dismantling device and impeller technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of easy damage to the impeller shaft sleeve and motor shaft, low degree of automation, and high press-fitting cost, and achieve press-fitting and disassembly The effect is good, the degree of automation is high, and the effect of reducing labor intensity

Active Publication Date: 2015-08-19
JIANGSU RONGBANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing press-fit and disassemble methods are low in automation, high in labor intensity, high in press-fit costs, and easy to damage the impeller bushing and motor shaft

Method used

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  • Impeller press-fitting and dismounting device

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Embodiment Construction

[0009] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] like figure 1 , figure 2 As shown, the impeller press assembly and disassembly device includes: manual hydraulic pump 1, hydraulic cylinder block 2, connecting tool 3, conversion joint 4, impeller bushing 5, impeller 6 and motor 7 arranged on impeller bushing 5, in the The motor 7 is provided with a motor shaft 8, a shaft hole 9 cooperating with the motor shaft 8 is provided in the impeller sleeve 5, a piston 10 and a piston 10 connected with the piston 10 are provided in the hydraulic cylinder 2 A hydraulic telescopic rod 11 is provided with a telescopic rod threaded hole 12 at the end of the hydraulic telescopic rod 11, and a motor shaft threaded hole 13 is provided at the end of the motor shaft 8, and the motor shaft 8 is connected to the The hydraulic telescopic rods 11 are connected, and an oil inlet 14 ...

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Abstract

The invention discloses an impeller press-fitting and dismounting device. The impeller press-fitting and dismounting device comprises a manual hydraulic pump, a hydraulic cylinder body, a connecting tool, an adaptor coupling, an impeller shaft sleeve, an impeller arranged on the impeller shaft sleeve and an electric motor; an electric motor shaft is arranged on the electric motor, and a shaft hole matched with the electric motor shaft is arranged in the impeller shaft sleeve; a piston and a hydraulic telescopic rod connected with the piston are arranged in the hydraulic cylinder body, and the end part of the hydraulic telescopic rod is provided with a telescopic rod thread hole; the end part of the electric motor shaft is provided with a motor shaft thread hole, and the electric motor is connected with the hydraulic telescopic rod through the adaptor coupling; the front end of the hydraulic cylinder body is provided with an oil inlet, and the back end of the hydraulic cylinder body is provided with an oil returning opening; the oil inlet and the oil returning opening are respectively connected with a hand-operated direction valve arranged on the manual hydraulic pump through an oil pipe.

Description

technical field [0001] The invention relates to an impeller press fitting and dismounting device. Background technique [0002] The impeller is the main accessory of the fan. During the production process, the impeller needs to be press-fitted. The impeller is mounted on the impeller shaft sleeve. There is a shaft hole on the impeller shaft sleeve. The shaft hole cooperates with the motor shaft of the motor. When pressing, use tools such as a hammer to tap the impeller bushing onto the motor shaft. When disassembling, use tools such as hammers to separate the impeller bushing from the motor shaft. The existing press-fitting and dismounting methods are low in automation, high in labor intensity, high in press-fitting costs, and easily damage the impeller bushing and motor shaft. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a highly automatic impeller press assembly and disassembly device. [0004] In ord...

Claims

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Application Information

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IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 乐荣
Owner JIANGSU RONGBANG MACHINERY MFG
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