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Hand scraper

A scraper, a pair of technology, applied in the field of manual scrapers, can solve the problems of low dressing efficiency and poor effect, and achieve the effect of solving cutting problems, improving chip quality and promoting value.

Inactive Publication Date: 2016-03-02
邹贝尔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The scraper is a commonly used hardware tool. It is often used to treat the metal surface. For the end surface treatment of some cylindrical objects, since there is no suitable scraper, the connection is usually trimmed with a file or sandpaper. However, the trimming efficiency is often relatively low, and the effect also poor

Method used

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  • Hand scraper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] like figure 1 A manual scraper mainly includes a base body 1, a pair of force arm holes 2 are processed on the upper part of the base body 1, a scraper 3 is welded on the bottom, and a force arm 4 matched with the force arm holes 2 is also included;

[0012] The scraper adopts a three-edged structure, and the three cutting edges are distributed at 120 degrees.

[0013] A kind of manual scraper provided by the present invention adopts the above-mentioned structure. When in use, the object to be processed is placed on the operating platform, and the force arm 4 is inserted into the force arm hole 2, so the force arm 4 is rotated. arm 4, then the cutting surface of the object can be cut.

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Abstract

Provided is a hand scraper which belongs to the technical field of hardware tools and aims to increase the finishing efficiency and finishing quality. The hand scraper of the technical scheme mainly comprises a base body; a pair of force arm holes which are arranged in the upper part of the base body; a scraper which is welded at the bottom of the base body; two force arms which are matched with the force arm holes. The scraper has a tri-blade structure and three cutting edges are arranged in a 120-degree distribution relative to one another. When using the hand scraper, an object to be treated is placed on an operation platform, the force arms are inserted in the force arm holes, the force arms are rotated so that cutting faces of the object are cut. More than 2000 objects are finished by the hand scraper and the qualified rate reaches 100%. The hand scraper has a scientific and reasonable design and good use effects. The hand scraper solves a problem in cutting, increases the finishing efficiency and cutting quality, and has high promotion value.

Description

technical field [0001] The invention belongs to the field of hardware tools, and in particular relates to a manual scraper. Background technique [0002] The scraper is a commonly used hardware tool. It is often used to treat the metal surface. For the end surface treatment of some cylindrical objects, since there is no suitable scraper, the connection is usually trimmed with a file or sandpaper. However, the trimming efficiency is often relatively low, and the effect Also relatively poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a manual scraper to achieve the purpose of improving dressing efficiency and quality. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a manual scraper, which is characterized in that it mainly includes a seat, a pair of force arm holes are processed on the upper part of the seat, and a scraper is welde...

Claims

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Application Information

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IPC IPC(8): B23D79/08
Inventor 邹贝尔
Owner 邹贝尔