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Air conditioner compressor rotor dismantling tool

A technology for air-conditioning compressors and dismantling tooling, which is applied in the direction of manufacturing tools, hand-held tools, etc., and can solve the problems of destroying the counterweight and balance of the rotor, increasing repair costs, and being unacceptable

Inactive Publication Date: 2018-01-19
CHENGXI SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The end cover is easy to disassemble, but the motor rotor fits tightly with the crankshaft head and cannot be pulled out manually
Conventional methods for disassembling the rotor: 1. Drill and tap symmetrically at the aluminum edge of the outer ring of the rotor, screw in the screw to pull out the rotor, but the drilling will destroy the original counterweight and balance of the rotor and affect the performance of the rotor. Pick
2. Disassemble the moving parts of the compression machinery, and the rotor can be taken out after pulling out the crankshaft, but the shipowner does not agree to dismantle the moving parts of the machinery, and this method is laborious and time-consuming, and may increase the replacement of vulnerable parts (such as mattresses) , increase the repair cost, and may also cause additional use risks, which is not advisable

Method used

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  • Air conditioner compressor rotor dismantling tool
  • Air conditioner compressor rotor dismantling tool

Examples

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] like figure 1 , figure 2 As shown, an air-conditioning compressor rotor dismounting tool in this embodiment includes a press plate 1, a threaded rod 2 is installed in the center of the press plate 1, and a circle of support rods 4 is arranged on the periphery of the threaded rod 2. The support The rod 4 is located on the front side of the pressure plate 1, and the front end of the screw rod 2 is provided with a tensioning cone 7, and the tensioning cone 7 is provided with a tensioning sleeve 6, and the tensioning sleeve 6 includes an upper half sleeve 6.1 and the lower half-sleeve 6.2, an inner taper hole 6.3 is formed between the upper half-sleeve 6.1 and the lower half-sleeve 6.2, and the inner taper hole 6.3 is matched with the tensioning cone 7, and the tensioning cone 7 The rear side is provided with a fixed nut 8, a gasket 9 is...

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Abstract

The invention relates to an air conditioner compressor rotor dismantling tool. The air conditioner compressor rotor dismantling tool comprises a pressing plate (1). A lead screw (2) is arranged in thecenter of the pressing plate (1) in a penetrating mode. A circle of supporting rods (4) are arranged on the periphery of the lead screw (2). The supporting rods (4) are located on the front side of the pressing plate (1). The front end of the lead screw (2) is provided with a tensioning cone (7). A tensioning sleeve (6) is arranged on the tensioning cone (7). The rear side of the tensioning cone(7) is provided with a fixing nut (8). A gasket (9) is arranged between the fixing nut (8) and the tensioning sleeve (6). The rear portion of the lead screw (2) is provided with a lock nut (3) which is located on the rear side of the pressing plate (1). By adopting the air conditioner compressor rotor dismantling tool, a motor rotor having tightness with a shaft head can be dismantled easily. Theproperties of the rotor are not destroyed. Other operating components of a compressor do not need to be dismantled. Time and labor are saved.

Description

technical field [0001] The invention relates to a dismantling tool for an air-conditioning compressor rotor, which belongs to the technical field of ship repairing and building. Background technique [0002] The coil of an air conditioner compressor on a certain ship was burnt out, and the ship's supply coil needed to be replaced. However, the ship does not require disassembly and inspection of the mechanical moving parts of the compressor. Because the coil fixing shell and the mechanical part shell are integrated, to remove the old coil assembly, the rear round end cover and the motor rotor must be removed first. The end cover is easy to disassemble, but the motor rotor fits tightly with the crankshaft head and cannot be pulled out manually. Conventional methods for disassembling the rotor: 1. Drill and tap symmetrically at the aluminum edge of the outer ring of the rotor, screw in the screw to pull out the rotor, but the drilling will destroy the original counterweight a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
Inventor 印兴升尤本勇杜健
Owner CHENGXI SHIPYARD
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