CN103920929A - Triangular file with multiple file cuts - Google Patents
Triangular file with multiple file cuts Download PDFInfo
- Publication number
- CN103920929A CN103920929A CN201410193420.6A CN201410193420A CN103920929A CN 103920929 A CN103920929 A CN 103920929A CN 201410193420 A CN201410193420 A CN 201410193420A CN 103920929 A CN103920929 A CN 103920929A
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- CN
- China
- Prior art keywords
- file
- triangular
- tongue
- cut
- cuts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a triangular file with multiple file cuts. The triangular file with the multiple file cuts comprises a file body, a file tongue and a file handle, and the file body is respectively provided with a coarse tooth file cut plane, a medium tooth file cut plane and a fine tooth file cut plane. The cross section of the file body is triangular, and further as a preferable implementation scheme, the three interior angles of the triangle are different with one another. The file tongue is arranged at one end of the file body, and the file tongue is connected with the file handle through a locating pin. The triangular file with the multiple file cuts is simple in structure and convenient to use, the problems that an existing triangular file is only provided with one file cut and can only file two planes with an included angle larger than or equal to 60 degrees are solved, and thus the filing machining range of the triangular file is enlarged. The technical problems that the file handle falls off the file tongue or the file handle is cracked or broken off due to overlarge hamming force in the mounting process, and inconvenience is brought to using can be solved.
Description
Technical field
The present invention relates to small tool, be specifically related to a kind of many cut of files triangular file.
Background technology
Pincers worker is the very important work post of machine industry, and along with the fast development of equipment manufacture and the extensive use of high-end Precision Manufacturing Technology, the status of pincers worker in manufacturing industry is also more and more higher.Filing is one of basic skills of pincers worker, and the quality of filing is directly determining the quality of finished surface.The main tool of sawing is file, and triangular file is again one of main Types of file, has the function of plain file and square file.While using existing triangular file, have following inconvenience, the file body cross section of triangular file mostly is equilateral triangle, the narrow and small position that cannot filing angle be less than 60 °; Three filing faces of triangular file are the same cut of file, and one can only carry out a kind of filing triangular file, in the time of will passing through rasp, half essence file and essence file, must use three filings that file just can be completed to this face to process for certain face; The tang of triangular file mostly is wooden or plastic material, and during as installation, hammer force is inadequate, will cause tang loose or dislocation, and hammer force is excessive, can cause again tang cracking and damage.
Summary of the invention
The object of the present invention is to provide a kind of many cut of files simple in structure, easy to use triangular file.It can expand the scope of application of existing triangular file; Effectively avoid the cracking of tang or come off, eliminating because of the cracking of tang or the tool damage that comes off and cause.
For achieving the above object, technical scheme of the present invention, it comprises file body, file tongue and tang, described file body is respectively equipped with bastard cut of file plane, half smooth file line plane and serration cut of file plane; The cross section of described file body is triangular in shape, is further used as preferred embodiment, and each is unequal for leg-of-mutton three interior angles; One end of described file body is provided with file tongue, and described file tongue is connected with tang by alignment pin.
Adopt after technique scheme, can effectively overcome the filing processing that a triangular file can only carry out one type, eliminate the use inconvenience that comes off and ftracture and bring because of tang.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of many cut of files triangular file of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of many cut of files triangular file of the present invention is described further:
As seen from Figure 1, it comprises file body 1, file tongue 2 and tang 3 the present invention, and described file body 1 is respectively equipped with bastard cut of file plane 11, half smooth file line plane 12 and serration cut of file plane 13; The cross section of described file body 1 is triangular in shape, is further used as preferred embodiment, and each is unequal for leg-of-mutton three interior angles; One end of described file body 1 is provided with file tongue 2, and described file tongue 2 is connected with tang 3 by alignment pin 4.
Use when of the present invention, first according to the cut of file face of the surface roughness choose reasonable triangular file by filing blank, as filing processing is carried out in the surface of sawing, select the bastard cut of file plane 11 of file body 1 as use face, and then rotate to an angle, use the half smooth file line surface 12 of file body 1 to carry out filing to its machined surface, finally rotate to an angle again, use the serration cut of file surface 13 of file body 1 to carry out filing to its machined surface.
In the present embodiment, file tongue 2 is connected by steady pin 4 with tang 3, while tang 3 being installed on file tongue 2, first tang 3 is enclosed within on file tongue 2, and make the dowel hole of tang 3 and the dowel hole of file tongue 2 in same direction, with hand hammer, file tongue 2 is thrown in tang 3, again alignment pin 4 is installed in dowel hole, alignment pin 4 can prevent that tang 3 from coming off and becoming flexible from file tongue 2, also can avoid adopting traditional fixed form to connect cracking and the disconnection of the tang that file tongue and tang cause, cause inconvenience and the potential safety hazard of use.
In the present embodiment, each is unequal for triangular in shape and three interior angles of the cross section of file body 1, therefore, greatly widened function of the present invention and filing scope, be further used as preferred embodiment, a leg-of-mutton interior angle is 30 °, can carry out filing processing to the narrow and small positions such as surface of 30 ° or 45 °, to meet the filing needs of common structure, for triangular file purchase, carry and storage brings convenience, therefore can reduce use cost.
Claims (1)
1. the triangular file of the cut of file more than, it comprises file body (1), file tongue (2) and tang (3), it is characterized in that: described file body (1) is respectively equipped with bastard cut of file plane (11), half smooth file line plane (12) and bastard cut of file plane (13); The cross section of described file body (1) is triangular in shape, is further used as preferred embodiment, and each is unequal for leg-of-mutton three interior angles; One end of described file body (1) is provided with file tongue (2), and described file tongue (2) is connected with tang (3) by alignment pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410193420.6A CN103920929A (en) | 2014-05-09 | 2014-05-09 | Triangular file with multiple file cuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410193420.6A CN103920929A (en) | 2014-05-09 | 2014-05-09 | Triangular file with multiple file cuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103920929A true CN103920929A (en) | 2014-07-16 |
Family
ID=51139456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410193420.6A Pending CN103920929A (en) | 2014-05-09 | 2014-05-09 | Triangular file with multiple file cuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103920929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805138A (en) * | 2016-05-31 | 2016-07-27 | 常州市耐斯工控工程有限公司 | File type nut |
| CN109465494A (en) * | 2018-12-27 | 2019-03-15 | 北京金风科创风电设备有限公司 | Reversal tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435824U (en) * | 1990-07-18 | 1992-03-25 | ||
| CN2181369Y (en) * | 1993-01-01 | 1994-11-02 | 曹松林 | Combined file finishing tool with unequal edges |
| CN2279975Y (en) * | 1996-11-29 | 1998-04-29 | 占志斌 | Multi-purpose file |
| CN2536341Y (en) * | 2002-01-18 | 2003-02-19 | 富友仁 | Files with anormal surfaces and cut patterns |
| CN2562910Y (en) * | 2002-03-07 | 2003-07-30 | 孔灵犀 | Multifunctional curve file |
| CN101108429A (en) * | 2006-07-17 | 2008-01-23 | 陶娜 | File cutter with replaced topping face |
| CN201346648Y (en) * | 2009-01-15 | 2009-11-18 | 浙江吉利汽车有限公司 | Novel file cutter |
-
2014
- 2014-05-09 CN CN201410193420.6A patent/CN103920929A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435824U (en) * | 1990-07-18 | 1992-03-25 | ||
| CN2181369Y (en) * | 1993-01-01 | 1994-11-02 | 曹松林 | Combined file finishing tool with unequal edges |
| CN2279975Y (en) * | 1996-11-29 | 1998-04-29 | 占志斌 | Multi-purpose file |
| CN2536341Y (en) * | 2002-01-18 | 2003-02-19 | 富友仁 | Files with anormal surfaces and cut patterns |
| CN2562910Y (en) * | 2002-03-07 | 2003-07-30 | 孔灵犀 | Multifunctional curve file |
| CN101108429A (en) * | 2006-07-17 | 2008-01-23 | 陶娜 | File cutter with replaced topping face |
| CN201346648Y (en) * | 2009-01-15 | 2009-11-18 | 浙江吉利汽车有限公司 | Novel file cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805138A (en) * | 2016-05-31 | 2016-07-27 | 常州市耐斯工控工程有限公司 | File type nut |
| CN109465494A (en) * | 2018-12-27 | 2019-03-15 | 北京金风科创风电设备有限公司 | Reversal tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |