Forced loosening screw cap for grinding machine

A technology for screw caps and grinding machines, which is applied to nuts, mechanical equipment, threaded fasteners, etc., and can solve problems such as inability to loosen loose, unsmooth working people, and difficult to loosen central round nuts.

Inactive Publication Date: 2017-12-12
YOUXIAN TIANFA XINKE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there is a problem with the grinding machine in the prior art that the central circular nut is tightened after the grinding sheet is installed. The round nut tightens the grinding sheet more tightly. When the grinding sheet is used up and needs to be replaced, it is difficult to tighten the central round nut. That is, there is a round opening for a round wrench on the center round nut. The special wrench cannot be loosened, and this shortcoming often brings inconvenience to the people at work.

Method used

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  • Forced loosening screw cap for grinding machine

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Embodiment Construction

[0007] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings. As shown in the figure, we can find out in the figure that its structure of the present invention mainly has a circular nut with a center, and a wire in the middle of it. There are round plate glove mouths on both sides of it, and there are 2 notched openings on the outside of it, which are used to make the mouth of the screw cap loose. When it is difficult to loosen it, the workers can use it. The booster tool is used for forcibly hammering against the mouth with an iron hammer to achieve the purpose of loosening, and it is realized in such a way in the present invention.

[0008] The main features of the embodiments of the present invention and the advantages of the present invention have been described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned examples. What are described in t...

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Abstract

The name of the invention is a loose screw cap for a grinder, and the product relates to the technical field of mechanical supplies. It is mainly used by the people. Its structure is mainly that there is a silk hole in the middle of it, and a round plate glove hole on both sides of it. Mouth, the present invention is simple in structure, and production cost is low, is easy to manufacture, and is practical.

Description

technical field [0001] The invention relates to the technical field of mechanical supplies, and in a word, it is a new device for loosening screw caps of a grinding machine. Background technique [0002] At present, there is a problem with the grinding machine in the prior art that the central circular nut is tightened after the grinding sheet is installed. The round nut tightens the grinding sheet more tightly. When the grinding sheet is used up and needs to be replaced, it is difficult to tighten the central round nut. That is, there is a round opening for a round wrench on the center round nut. The special wrench cannot be loosened, and this shortcoming often brings inconvenience to the people at work. Contents of the invention [0003] The purpose of the present invention is exactly to provide a kind of sander loosening screw cap method for above-mentioned problem to solve above-mentioned problem. To facilitate the user to use. [0004] In order to achieve the above...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/00
CPCF16B37/00
Inventor 徐力棋
Owner YOUXIAN TIANFA XINKE MFG
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