Maintenance tool

A technology for tools and electrical wires, applied in the field of maintenance tools, can solve problems such as inconvenience in production and use, and achieve the effects of low manufacturing cost and simple structure

Inactive Publication Date: 2019-07-02
吴明辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The industry has maintained rapid growth for many years, has formed a relatively mature supply and demand chain, and has a large market scale. At the same time, my country has the advantages of strong market demand and low cost, and will become the center of gravity of the world's hydraulic industry and cylinder industry. Bearing a lot of pressure, the heavier the load, the greater its pressure. Therefore, the maintenance of the hydraulic cylinder is the most important part of the maintenance of the entire hydraulic system, especially the rust removal of the inner wall of the cylinder. A rather thorny problem, which brings a lot of inconvenience to production and use

Method used

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Embodiment Construction

[0009] As shown in the accompanying drawings, a maintenance tool includes an electric wire 1, a body 2, a switch button 3, an auxiliary armrest 4, a threaded clamping body 5, a rotating shaft 6, a casing support platform 7, a circular column 8, and a sand wool sheet 9. The gasket 10, the screw rod 11 and the fastening nut 12 are composed of the sand velvet sheet 9 with the velvet belt on the back and the ring column 8 with the hook belt on the outer surface are bonded in the form of a buckle, and are clamped by the threaded clamping body 5 A casing support platform 7 is arranged on the tight rotating shaft 6, and a screw rod 11 and a fastening nut 12 are arranged at its lower end, and the ring column 8 and the gasket 10 installed on the rotating shaft 6 are placed between the casing support platform 7 and the fastening nut 12 , The body 2 is provided with an electric wire 1, a switch button 3, an auxiliary armrest 4 and a threaded clamping body 5.

[0010] When in use, the bui...

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Abstract

The invention provides a maintenance tool. The maintenance tool comprises an electric wire, a machine body, a switch button, an auxiliary handrail, a thread clamping body, a rotating shaft, a sleeve supporting table, a circular ring column, a sanding piece, a gasket, a screw rod and a fastening nut; after the maintenance tool is electrified, the rotating shaft is driven by a built-in motor of themachine body to rotate, and the sanding piece of the outer surface of the circular ring column is rotated along with the rotating shaft, so that the effect of quickly grinding and derusting the innerwall of a cylinder barrel of a hydraulic oil cylinder is achieved; and in addition, the maintenance tool has the characteristics of being simple in structure and low in manufacturing cost, and is particularly suitable for being used in small units.

Description

technical field [0001] The invention relates to the technical field of derusting equipment, in particular to a maintenance tool. Background technique [0002] After nearly 50 years of development, my country's hydraulic industry has achieved considerable production strength and technical level, especially the rapid growth of downstream industries in the past 10 years, which has actively promoted the growth of the hydraulic industry. Hydraulic cylinder is one of the more mature products in my country's hydraulic products. The industry has maintained rapid growth for many years, has formed a relatively mature supply and demand chain, and has a large market scale. At the same time, my country has the advantages of strong market demand and low cost, and will become the center of gravity of the world's hydraulic industry and cylinder industry. Bearing a lot of pressure, the heavier the load, the greater its pressure. Therefore, the maintenance of the hydraulic cylinder is the mos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B23/02B24B27/033B24B47/12B24B41/04
CPCB24B23/02B24B27/033B24B41/04B24B47/12
Inventor 吴明辉
Owner 吴明辉
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