CN205869616U - Reamer - Google Patents
Reamer Download PDFInfo
- Publication number
- CN205869616U CN205869616U CN201620641574.1U CN201620641574U CN205869616U CN 205869616 U CN205869616 U CN 205869616U CN 201620641574 U CN201620641574 U CN 201620641574U CN 205869616 U CN205869616 U CN 205869616U
- Authority
- CN
- China
- Prior art keywords
- reamer
- cutter head
- cutter
- tool bit
- tooth
- 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.)
- Expired - Fee Related
Links
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a reamer, including base member, stalk portion and tool bit, the base member downside is equipped with the stalk portion, and the base member upside is equipped with the tool bit, the tool bit is a plurality of, and the tool bit is crossly, be equipped with a plurality of sword teeth on the tool bit, the sword tooth is the echelonment, and sword increment face is square, and sword increment face is equipped with 0.25mm's land, the utility model discloses the production efficiency height just has good centering effect.
Description
Technical field
This utility model relates to aperture knife tool, is specifically related to a kind of reamer.
Background technology
Reamer has one or more cutter tooth, in order to excise the rotary cutter of machined hole surface sheet metal, have straight
The rotation finishing tool of sword or helical edges, for reaming or repair hole use；The negligible amounts in existing reamer processing hole, produces effect
Rate is low, and certralizing ability is the best, it is impossible to reach to use requirement.
Utility model content
Utility model purpose: the problem existed for prior art, this utility model provide a kind of production efficiency high and
There is the reamer of good certralizing ability.
Technical scheme: a kind of reamer, including matrix, shank and cutter head, is provided with shank, sets on the upside of matrix on the downside of described matrix
There is cutter head；Described cutter head is multiple, and cutter head is cross；Described cutter head is provided with multiple cutter tooth, and cutter tooth is stepped, and cutter
Increment face is square, and cutter tooth end face is provided with the land of 0.25mm.
Specifically, described cutter head is four.
Specifically, described cutter tooth is five.
Specifically, described cutter tooth is stepped, more and more lower.
Specifically, the centre of described cross cutter head is provided with a circular hole.
Specifically, described shank is cylinder.
Beneficial effect: compared with prior art, the utility model has the advantage of: this reamer cutter tooth is 5, can be disposable
Process five holes, improve production efficiency；Secondly, stay land after strengthening each cutter tooth end face, and margin width is set to 0.25mm, makes
Each cutter tooth has good certralizing ability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model.
As shown in Figure 1-2, a kind of reamer, including matrix 1, shank 5 and cutter head 2, on the downside of matrix 1, it is provided with shank 5, shank 5
For cylinder, on the upside of matrix 1, it is provided with cutter head 2；Cutter head 2 is four, and cutter head 2 is in cross, and the centre of cross cutter head 2 is provided with
One circular hole 4；Each cutter head 2 is provided with five cutters tooth 3, and cutter tooth 3 is stepped, more and more lower, and cutter tooth 3 end face
For square, cutter tooth 3 end face is provided with the land of 0.25mm.
Claims (6)
1. a reamer, it is characterised in that: include that matrix (1), shank (5) and cutter head (2), described matrix (1) downside are provided with handle
Portion (5), matrix (1) upside is provided with cutter head (2)；Described cutter head (2) is multiple, and cutter head (2) is in cross；Described cutter head (2)
Being provided with multiple cutter tooth (3), cutter tooth (3) is stepped, and cutter tooth (3) end face is square, and cutter tooth (3) end face is provided with 0.25mm's
Land.
Reamer the most according to claim 1, it is characterised in that: described cutter head (2) is four.
Reamer the most according to claim 1, it is characterised in that: described cutter tooth (3) is five.
Reamer the most according to claim 1, it is characterised in that: described cutter tooth (3) is stepped, the most increasingly
Low.
Reamer the most according to claim 1, it is characterised in that: the centre of described cross cutter head (2) is provided with a circular hole
(4)。
Reamer the most according to claim 1, it is characterised in that: described shank (5) is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641574.1U CN205869616U (en) | 2016-06-24 | 2016-06-24 | Reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641574.1U CN205869616U (en) | 2016-06-24 | 2016-06-24 | Reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869616U true CN205869616U (en) | 2017-01-11 |
Family
ID=57691712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641574.1U Expired - Fee Related CN205869616U (en) | 2016-06-24 | 2016-06-24 | Reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869616U (en) |
-
2016
- 2016-06-24 CN CN201620641574.1U patent/CN205869616U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |