CN103722241A - Rotary file - Google Patents
Rotary file Download PDFInfo
- Publication number
- CN103722241A CN103722241A CN201310617182.2A CN201310617182A CN103722241A CN 103722241 A CN103722241 A CN 103722241A CN 201310617182 A CN201310617182 A CN 201310617182A CN 103722241 A CN103722241 A CN 103722241A
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- Prior art keywords
- file
- head
- rotary
- present
- rotary file
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- 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.)
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention relates to the technical field of grinding tools, in particular to a rotary file which comprises a file head and a file handle arranged on one side of the file head. The rotary file is characterized in that the end of the file head is a circular head, file teeth in a spiral shape are arranged on the surface of the file head, and a groove is formed in the axial direction of the file head. The rotary file is simple and reasonable in structure, a circular groove can be filed, using is convenient, and crumb blocking cannot happen easily.
Description
Technical field:
The present invention relates to grinding tool technical field, specifically a kind of rotary file.
Background technology:
File is a kind of hand tools, is in strip, and multiple-cutting-edge, is mainly used in the top layers such as metal, timber, leather to do trace processing.By the difference of cross section, can be divided into flat file round file square file triangular file rhombus file half-round file featheredge file etc., also be file.The file head of existing round file is all set to plane, and on some special products with grooved, this round file is just difficult to use, topping on file head is all also to arrange along the mode of straight line, this for some special products, result of use is poor, and easily card is considered to be worth doing.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of result of use good, is not easy card bits, can file the rotary file of circular trough.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of rotary file, comprises file head and is arranged on the file handle of filing first side, it is characterized in that: the end of described file head is round end, and the surface of rubbing head with the hands is provided with the topping of curl, in the axial direction of file head, is provided with groove.
Described file is being above that the connection of rubbing head with the hands goes out to be provided with step, and the end edge position of file handle is provided with chamfering.
The invention has the beneficial effects as follows: the present invention is simple and reasonable, can file circular trough, easy to use, and be not easy card bits.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of rotary file, the file that comprises file 1 and be arranged on file 1 one side is 2, and the end of file 1 is round end, rubs a surface of 1 with the hands and be provided with the topping 11 of curl, files in an axial direction of 1 and is provided with groove 12.File is being on 2 that the connection of rubbing head with the hands goes out to be provided with step 221, and file is provided with chamfering 22 2 end edge position.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a rotary file, comprises file head and is arranged on the file handle of filing first side, it is characterized in that: the end of described file head is round end, and the surface of rubbing head with the hands is provided with the topping of curl, in the axial direction of file head, is provided with groove.
2. a kind of rotary file according to claim 1, is characterized in that: described file is being above that the connection of rubbing head with the hands goes out to be provided with step, and the end edge position of file handle is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617182.2A CN103722241A (en) | 2013-11-27 | 2013-11-27 | Rotary file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617182.2A CN103722241A (en) | 2013-11-27 | 2013-11-27 | Rotary file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103722241A true CN103722241A (en) | 2014-04-16 |
Family
ID=50446667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310617182.2A Pending CN103722241A (en) | 2013-11-27 | 2013-11-27 | Rotary file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904287A (en) * | 2016-07-01 | 2016-08-31 | 东北大学 | Method for machining narrow groove system impeller, grinding head and preparation method of grinding head |
| CN107282745A (en) * | 2017-07-28 | 2017-10-24 | 大连理工大学 | One kind punching Shearing Blade |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751782Y2 (en) * | 1978-09-18 | 1982-11-11 | ||
| CN2125472U (en) * | 1992-06-04 | 1992-12-23 | 国营陕西硬质合金工具厂 | Hard alloy rotary file |
| CN2142054Y (en) * | 1992-08-05 | 1993-09-15 | 袁兴华 | Machine of processing plastic products is exclusively used in and is revolved file utensil |
| CN2601772Y (en) * | 2003-03-06 | 2004-02-04 | 上海锐晟五金工具有限公司 | Mixing tooth-pitch rotary file of thick and slender teeth |
| CN2871083Y (en) * | 2006-01-23 | 2007-02-21 | 石家庄双剑工具有限公司 | Half-circle threaded grater |
| CN202129514U (en) * | 2011-06-10 | 2012-02-01 | 江苏锋菱超硬工具有限公司 | Multilayer diamond electroplated file |
-
2013
- 2013-11-27 CN CN201310617182.2A patent/CN103722241A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751782Y2 (en) * | 1978-09-18 | 1982-11-11 | ||
| CN2125472U (en) * | 1992-06-04 | 1992-12-23 | 国营陕西硬质合金工具厂 | Hard alloy rotary file |
| CN2142054Y (en) * | 1992-08-05 | 1993-09-15 | 袁兴华 | Machine of processing plastic products is exclusively used in and is revolved file utensil |
| CN2601772Y (en) * | 2003-03-06 | 2004-02-04 | 上海锐晟五金工具有限公司 | Mixing tooth-pitch rotary file of thick and slender teeth |
| CN2871083Y (en) * | 2006-01-23 | 2007-02-21 | 石家庄双剑工具有限公司 | Half-circle threaded grater |
| CN202129514U (en) * | 2011-06-10 | 2012-02-01 | 江苏锋菱超硬工具有限公司 | Multilayer diamond electroplated file |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904287A (en) * | 2016-07-01 | 2016-08-31 | 东北大学 | Method for machining narrow groove system impeller, grinding head and preparation method of grinding head |
| CN107282745A (en) * | 2017-07-28 | 2017-10-24 | 大连理工大学 | One kind punching Shearing Blade |
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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: 20140416 |