CN103447620A - Hand-held multipurpose reamer - Google Patents
Hand-held multipurpose reamer Download PDFInfo
- Publication number
- CN103447620A CN103447620A CN2013104069016A CN201310406901A CN103447620A CN 103447620 A CN103447620 A CN 103447620A CN 2013104069016 A CN2013104069016 A CN 2013104069016A CN 201310406901 A CN201310406901 A CN 201310406901A CN 103447620 A CN103447620 A CN 103447620A
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- China
- Prior art keywords
- cutter head
- reamer
- hand
- held multipurpose
- knife
- 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.)
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Abstract
A hand-held multipurpose reamer disclosed by the invention comprises a shank and a plurality of coaxially integrated multi-stage progressive diameter-increasing bits, the shank is detachably connected with the bits, and each previous stage of bit is detachable connected with the next stage of bit. The hand-held multipurpose reamer can work on workpieces with a variety of dimensional requirements, moreover, by using the multi-stage progressive diameter-increasing bits, the hand-held multipurpose reamer also can be applied to the work of stepped dimension drilling, and the hand-held multipurpose reamer is multipurpose, can bring convenience to the daily machining work of workers, and is highly practical.
Description
Technical field
The present invention relates to the machining tool field, especially a kind of hand held multipurpose reamer.
Background technology
Reamer is the common instrument of a kind of field of machining, and reamer structure major part is comprised of working portion and shank.Working portion mainly plays cutting and calibration function, and calibration place diameter has back draught; Shank is for being clamped by fixture or the artificial clamping of hand-operated reamer, current most reamer is all fixed dimension, the effect target that only can require for same model, then need to carry when same workpiece is carried out to the reamer boring of sizes much reamer, to people, make troubles.
Therefore, need a kind of new technical scheme to address the above problem.
Summary of the invention
Goal of the invention: the problem produced in order to solve prior art, the invention provides a kind of cutter head detachable, easy to use, effect is a kind of hand held multipurpose reamer accurately.
Technical scheme: for achieving the above object, the present invention can adopt following technical scheme: a kind of hand held multipurpose reamer comprises handle of a knife and a plurality of cutter head; Be detachable connection between described handle of a knife and cutter head and between a plurality of cutter head, described a plurality of cutter heads coaxially increase progressively distribution according to diameter, wherein between subordinate's cutter head and higher level's cutter head, by cutter head front end buckle-type, are connected.
Further, described a plurality of cutter head is divided into one-level cutter head and secondary cutter head.
Further, described handle of a knife is L-type.
Further, be evenly distributed with the projection with antiskid function on described handle of a knife.
Further, described handle of a knife adopts high-abrasive material to make.
Beneficial effect: the multiplex reamer of a kind of hand-held disclosed in this invention, the multistage diameter increment type cutter head that comprises handle of a knife and a plurality of coaxial one, between handle of a knife and cutter head and higher level's cutter head and subordinate's cutter head, it is detachable connection, the workpiece that can tackle the sizes demand carries out work, and the multistage use that increases progressively cutter head also can be applicable to staged size boring work, function with one-object-many-purposes, brought convenience to the daily machining work of workman, has very strong practicality.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation under cutter head dismounting of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand the following specific embodiment only is not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Refer to shown in Fig. 1, the invention discloses a kind of hand held multipurpose reamer, comprise handle of a knife 1 and two cutter heads, be respectively one-level cutter head 2 and secondary cutter head 3, described handle of a knife, 1 and cutter head between and be detachable connection between a plurality of cutter head, described one-level cutter head 2 and secondary cutter head 3 coaxially increase progressively distribution according to diameter, wherein between subordinate's cutter head and higher level's cutter head, by cutter head front end buckle-type, are connected; In order to facilitate the hand-held work of connecing of holding, the handle of a knife 1 of reamer is L-type, the employing high-abrasive material is made, and be evenly distributed with the projection 4 with antiskid function on handle of a knife 1, with regard to effectively having avoided again, in the course of work, because exert oneself uneven, caused operating personnel because of sliding error or the personal security problem caused of hand like this.
A kind of hand held multipurpose reamer of the present invention in the course of the work, when the workpiece of reply different-diameter size requirements, can flexibly subordinate's cutter head be installed or remove (as shown in Figure 2), to adapt to the different operating demand, bring convenience to the daily machining work of workman, there is very strong practicality.
Claims (5)
1. a hand held multipurpose reamer, comprise handle of a knife (1) and a plurality of cutter head; It is characterized in that: be detachable connection between described handle of a knife (1) and cutter head and between a plurality of cutter head, described a plurality of cutter heads coaxially increase progressively distribution according to diameter, wherein between subordinate's cutter head and higher level's cutter head, by cutter head front end buckle-type, are connected.
2. a kind of hand held multipurpose reamer according to claim 1, it is characterized in that: described a plurality of cutter heads are divided into one-level cutter head (2) and secondary cutter head (3).
3. a kind of hand held multipurpose reamer according to claim 1 is characterized in that: described handle of a knife (1) is L-type.
4. a kind of hand held multipurpose reamer according to claim 1, is characterized in that: be evenly distributed with the projection (4) with antiskid function on described handle of a knife (1).
5. a kind of hand held multipurpose reamer according to claim 1 is characterized in that: described handle of a knife (1) adopts high-abrasive material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104069016A CN103447620A (en) | 2013-09-09 | 2013-09-09 | Hand-held multipurpose reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104069016A CN103447620A (en) | 2013-09-09 | 2013-09-09 | Hand-held multipurpose reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103447620A true CN103447620A (en) | 2013-12-18 |
Family
ID=49730672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104069016A Pending CN103447620A (en) | 2013-09-09 | 2013-09-09 | Hand-held multipurpose reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103447620A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005329477A (en) * | 2004-05-18 | 2005-12-02 | Daihatsu Motor Co Ltd | Bush-less deep hole machining method and stepped pilot hole forming stepped drill |
| DE202007015595U1 (en) * | 2007-11-07 | 2008-01-31 | Gühring Ohg | Rotating shank tool, in particular stepped reamer |
| CN201183136Y (en) * | 2008-03-24 | 2009-01-21 | 程远锋 | Antiskid cutting tool |
| CN202278260U (en) * | 2011-11-08 | 2012-06-20 | 浙江双六工具有限公司 | Two-step reamer |
| CN202291669U (en) * | 2011-11-10 | 2012-07-04 | 浙江双六工具有限公司 | Three-level stepped reamer |
| CN202291667U (en) * | 2011-11-10 | 2012-07-04 | 浙江双六工具有限公司 | Secondary reamer |
| CN202921975U (en) * | 2012-09-29 | 2013-05-08 | 江苏万盛铸造有限公司 | Drill-rimer tool used for machining stepped holes |
-
2013
- 2013-09-09 CN CN2013104069016A patent/CN103447620A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005329477A (en) * | 2004-05-18 | 2005-12-02 | Daihatsu Motor Co Ltd | Bush-less deep hole machining method and stepped pilot hole forming stepped drill |
| DE202007015595U1 (en) * | 2007-11-07 | 2008-01-31 | Gühring Ohg | Rotating shank tool, in particular stepped reamer |
| CN201183136Y (en) * | 2008-03-24 | 2009-01-21 | 程远锋 | Antiskid cutting tool |
| CN202278260U (en) * | 2011-11-08 | 2012-06-20 | 浙江双六工具有限公司 | Two-step reamer |
| CN202291669U (en) * | 2011-11-10 | 2012-07-04 | 浙江双六工具有限公司 | Three-level stepped reamer |
| CN202291667U (en) * | 2011-11-10 | 2012-07-04 | 浙江双六工具有限公司 | Secondary reamer |
| CN202921975U (en) * | 2012-09-29 | 2013-05-08 | 江苏万盛铸造有限公司 | Drill-rimer tool used for machining stepped holes |
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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: 20131218 |