CN104338999A - Tapered milling cutter - Google Patents
Tapered milling cutter Download PDFInfo
- Publication number
- CN104338999A CN104338999A CN201310325982.7A CN201310325982A CN104338999A CN 104338999 A CN104338999 A CN 104338999A CN 201310325982 A CN201310325982 A CN 201310325982A CN 104338999 A CN104338999 A CN 104338999A
- Authority
- CN
- China
- Prior art keywords
- cutter
- milling cutter
- cutting edges
- tapered
- handle
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/1081—Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0485—Helix angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23C2224/24—Titanium aluminium nitride (TiAlN)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention relates to a tapered milling cutter. The milling cutter comprises a cutter handle and cutter body, the cutter body is provided with a plurality of tapered cutting edges and a plurality of end edges positioned at the end portions of the cutter body and corresponding to the tapered cutting edges, the tapered cutting edges are helical in shape, the helical angle of each of the tapered cutting edges is 30DEG, the diameter of the cutter handle is 4mm, and the diameter of the end portion of the cutter body is 1-2.5mm. The number of the tapered cutting edges is 2. The surface of the cutter body is provided with a titanium aluminum nitride coating. The end portion of the cutter handle is provided with a 45DEG chamfer angle. The tapered milling cutter adopting the above structure has the advantages of high processing precision, long service life, low making cost and popularization use benefiting.
Description
Technical field
The present invention relates to a kind of milling cutter, particularly a kind of tapering milling cutter.
Background technology
Milling cutter, for Milling Process, the rotary cutter with one or more cutter tooth.During work, each cutter tooth cuts the surplus of workpiece successively off and on.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece etc. on milling machine.Tapering milling cutter is used to a kind of milling cutter taper hole being carried out to Milling Process, and existing tapering milling cutter precision is inadequate and service life is lower.
Summary of the invention
The object of this invention is to provide the high and tapering milling cutter that cost is low of a kind of long service life, precision.
The technical scheme realizing the object of the invention is as follows:
A kind of tapering milling cutter, comprise handle of a knife and cutter hub, described cutter hub is provided with several cone cutting edges and several are positioned at cutter hub end and the end sword corresponding with cone cutting edge, the helical angle of the described in the shape of a spiral cone cutting edge of described cone cutting edge is 30 °, described shank diameter is 4mm, and described cutter hub end diameter is between 1-2.5mm.
Described cone cutting edge is provided with 2.
Described cutter hub surface arranges TiAlN coating.
Described handle of a knife end is provided with 45 ° of chamferings.
Adopt that tapering milling cutter machining accuracy of the present invention after said structure is high, long service life and cost of manufacture is low, be beneficial to and promote the use of.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
In figure: 1 is handle of a knife, 2 is cutter hub, and 3 is cone cutting edge, and 4 is end sword.
Detailed description of the invention
Tapering milling cutter of the present invention comprises handle of a knife 1 and cutter hub 2 as shown in Figure 1, described cutter hub 2 is provided with several cone cutting edges 3 and several are positioned at cutter hub 2 end and the end sword 4 corresponding with cone cutting edge 3, described cone cutting edge 3 in the shape of a spiral, the helical angle of described cone cutting edge 3 is 30 °, described handle of a knife 1 diameter is 4mm, and described cutter hub 2 end diameter is between 1-2.5mm.Described cone cutting edge 3 is provided with 2.Described cutter hub 2 surface arranges TiAlN coating.Described handle of a knife 1 end is provided with 45 ° of chamferings.
Claims (4)
1. a tapering milling cutter, comprise handle of a knife (1) and cutter hub (2), it is characterized in that: described cutter hub (2) is provided with several cone cutting edges (3) and several are positioned at cutter hub (2) end and the end sword (4) corresponding with cone cutting edge (3), described cone cutting edge (3) in the shape of a spiral, the helical angle of described cone cutting edge (3) is 30 °, described handle of a knife (1) diameter is 4mm, and described cutter hub (2) end diameter is between 1-2.5mm.
2. tapering milling cutter according to claim 1, is characterized in that: described cone cutting edge (3) is provided with 2.
3. tapering milling cutter according to claim 1, is characterized in that: described cutter hub (2) surface arranges TiAlN coating.
4. tapering milling cutter according to claim 1, is characterized in that: described handle of a knife (1) end is provided with 45 ° of chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325982.7A CN104338999A (en) | 2013-07-30 | 2013-07-30 | Tapered milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325982.7A CN104338999A (en) | 2013-07-30 | 2013-07-30 | Tapered milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104338999A true CN104338999A (en) | 2015-02-11 |
Family
ID=52495923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325982.7A Pending CN104338999A (en) | 2013-07-30 | 2013-07-30 | Tapered milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322066A (en) * | 2017-08-30 | 2017-11-07 | 苏州安洁科技股份有限公司 | A kind of cutter block cutter structure |
-
2013
- 2013-07-30 CN CN201310325982.7A patent/CN104338999A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322066A (en) * | 2017-08-30 | 2017-11-07 | 苏州安洁科技股份有限公司 | A kind of cutter block cutter structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |