Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel combined square file

A combined, filing technology, applied in filing/filing knives, filing/filing devices, metal processing equipment, etc., can solve problems such as inconvenience

Inactive Publication Date: 2013-08-07
王怀良
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing files only have one kind of file pattern, and different files need to be replaced for different precision requirements, which is inconvenient

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel combined square file
  • Novel combined square file

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] see figure 1 and figure 2 , the embodiment of the present invention includes:

[0014] A new combined square file, comprising: a file main body 1 and a file handle 2, the cross section of the file main body 1 is square, the four sides of the file main body 1 are respectively provided with a first filing pattern 3, a second The filing lines 4, the third filing lines 5 and the fourth filing lines 6, the first filing lines 3 and the third filing lines 5 are single-tooth lines, and the tooth pitch of the first filing lines 3 1.5~2.1mm, the tooth pitch of the third filing pattern 5 is 0.5~0.8mm, the second filing pattern 4 and the fourth fil...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a novel combined square file which comprises a file main body and a file handle. A cross section of the file main body is square, and four side faces of the file main body are respectively provided with first filing grains, second filing grains, third filing grains and fourth filing grains. The first filing grains and the third filing grains are single-tooth grains, the tooth pitch of the first filing grains is 1.5-2.1mm, the tooth pitch of the third filing grains is 0.5-0.8mm, the second filing grains and the fourth filing grains are double-tooth grains, the tooth pitch of the second filing grains is 0.21-0.32mm, the tooth pitch of the fourth filing grains is 0.17-0.2mm. By means of the mode, the novel combined square file is provided with multiple types of filing grains and can meet the requirement for different filing accuracy.

Description

technical field [0001] The invention relates to the technical field of metal processing tools, in particular to a novel combined square file. Background technique [0002] A file is a tool for filing metal, wood and other materials. A file generally includes a file body and a file handle, and a filing pattern is provided on the file body. [0003] The existing file has only one kind of file cutting pattern, and it is inconvenient to replace different files for different precision requirements. Contents of the invention [0004] The main technical problem to be solved by the present invention is to provide a new combined square file, which has various filing patterns and can meet the requirements of different filing precision. [0005] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a new type of combined square file, including: a file body and a file handle, the section of the file body is square, and th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23D71/04
Inventor 王怀良
Owner 王怀良
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com