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Hydraulic cylinder device with protection sleeve

A protective sleeve and hydraulic cylinder technology, applied in the field of hydraulic cylinder devices, can solve the problem of single function of the file

Inactive Publication Date: 2018-12-11
徐州圣旺达液压机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A file is a hand tool with many fine tooth lines on the surface, which is used to file workpieces, such as metal, wood and other materials. A file generally includes a file body and a file handle. A file is set on the file body, and the file is used to file from the surface of the workpiece. The processing of removing excess metal is called filing. Filing can improve the accuracy of the workpiece and reduce surface roughness. The processing range includes flat surfaces, curved surfaces, inner holes, stepped surfaces and grooves. Files are widely used in manual applications and there are many types. , the general file has a single function, and many additional tools need to be carried when working

Method used

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  • Hydraulic cylinder device with protection sleeve
  • Hydraulic cylinder device with protection sleeve

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Such as figure 1 and figure 2 As shown, the hydraulic cylinder device with a protective sleeve includes a blade 1, a handle 2 and a protective sleeve 3, one end of the blade 1 is connected with the handle 2, and the protective sleeve 3 is buckled on the other end of the blade 1; There is a groove 4 inside the sleeve 3 .

[0013] The front end of the handle 2 is flat, and the rear end is hemispherical.

[0014] The material of the protective cover 3 is soft PVC.

[0015] When in use, if both hands are required, the protective cover 3 can be installed on the front end of the blade 1 .

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Abstract

The invention discloses a hydraulic cylinder device with a protection sleeve. The hydraulic cylinder device comprises a blade, a handle and the protection sleeve, one end of the blade is connected with the handle, the protection sleeve is buckled at the other end of the blade, and a groove is formed inside the protection sleeve. According to the hydraulic cylinder device, the service life can be prolonged.

Description

technical field [0001] The invention relates to a hydraulic cylinder device, in particular to a hydraulic cylinder device with a protective cover. Background technique [0002] A file is a hand tool with many fine tooth lines on the surface, which is used to file workpieces, such as metal, wood and other materials. A file generally includes a file body and a file handle. A file is set on the file body, and the file is used to file from the surface of the workpiece. The processing of removing excess metal is called filing. Filing can improve the accuracy of the workpiece and reduce surface roughness. The processing range includes flat surfaces, curved surfaces, inner holes, stepped surfaces and grooves. Files are widely used in manual applications and there are many types. , the general file has a single function, and many additional tools need to be carried when working. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D71/00B23Q13/00B25H3/00
CPCB23D71/00B23Q13/00B25H3/00
Inventor 满昌柱
Owner 徐州圣旺达液压机械有限公司