CN104551165A - Milling cutter - Google Patents
Milling cutter Download PDFInfo
- Publication number
- CN104551165A CN104551165A CN201310488759.4A CN201310488759A CN104551165A CN 104551165 A CN104551165 A CN 104551165A CN 201310488759 A CN201310488759 A CN 201310488759A CN 104551165 A CN104551165 A CN 104551165A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- handle
- milling cutter
- cutter head
- cutting portion
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
-
- 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
- B23C2250/00—Compensating adverse effects during milling
- B23C2250/12—Cooling and lubrication
Abstract
The invention discloses a milling cutter. The milling cutter comprises a handle and a cutting part integrally arranged with the handle, wherein a cutting edge is arranged at the cutting part, a channel for cooling water to enter is formed in centers of the handle and the cutting part, and a cooling water outlet is formed in one end of the cutting part; the cutting part is also coated with a diamond-like carbon film. The channel for the cooling water to enter is formed in the centers, and a cutter head is cooled by the cooling water, so that the service life of the cutter head is prolonged; the diamond-like carbon film takes carbon as the main component and has the characteristics of high hardness, good corrosion resistance and good abrasion resistance; the cutter head is also coated with the diamond-like carbon film, so that the hardness, the corrosion resistance and the abrasion resistance of the cutter head are enhanced.
Description
Technical field
The present invention relates to cutting tool field, be specifically related to a kind of milling cutter.
Background technology
In the course of work of milling cutter, due to the High Rotation Speed of milling cutter, can produce a large amount of heats in the course of the work, the heat of cutter head is too large, falls apart and does not go out, affect the service life of milling cutter.
Summary of the invention
The object of this invention is to provide a kind of can the milling cutter of good heat dissipation effect.
The present invention is achieved through the following technical solutions, and a kind of milling cutter, comprises handle of a knife, the cutting portion be wholely set with handle of a knife; Cutting portion is provided with cutting edge; The center of described handle of a knife and cutting portion is provided with the passage that Cooling Water enters, and the end of cutting portion is provided with cooling water and portals; Cutting portion is also coated with carbon diamondlike thin film.
The helical angle of described cutting edge is 38 degree.
Beneficial effect of the present invention is, the passage that the Cooling Water be provided with in the middle of utilizing enters, and utilizes cooling water to cool cutter head, improves the service life of cutter head; The main component of carbon diamondlike thin film is carbon, has high rigidity, good corrosion resistance, and cutter head is also coated with carbon diamondlike thin film to the feature that abrasion resistance is good, strengthens the hardness of cutter head, the ability of corrosion resistance and abrasion resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of milling cutter of the present invention.
1 is handle of a knife, and 2 is cooling-water duct, and 3 is cutting portion, and 4 for portalling, and 5 is cutting edge.
Detailed description of the invention
With reference to Fig. 1, a kind of milling cutter, comprises handle of a knife 1, the cutting portion 3 be wholely set with handle of a knife 1; Cutting portion 3 is provided with cutting edge 5; The center of described handle of a knife 1 and cutting portion 5 is provided with the passage 2 that Cooling Water enters, and the end of cutting portion is provided with cooling water and portals 4; Cutting portion 3 is also coated with carbon diamondlike thin film.
The helical angle of described cutting edge 5 is 38 degree.
Beneficial effect of the present invention is, the passage that the Cooling Water be provided with in the middle of utilizing enters, and utilizes cooling water to cool cutter head, improves the service life of cutter head; Cutter head is also coated with carbon diamondlike thin film, strengthens the hardness of cutter head.
Claims (2)
1. a milling cutter, comprises handle of a knife, the cutting portion be wholely set with handle of a knife; Cutting portion is provided with cutting edge; It is characterized in that: the center of described handle of a knife and cutting portion is provided with the passage that Cooling Water enters, and the end of cutting portion is provided with cooling water and portals; Cutting portion is also coated with carbon diamondlike thin film.
2. a kind of milling cutter according to claim 1, is characterized in that: the helical angle of described cutting edge is 38 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488759.4A CN104551165A (en) | 2013-10-18 | 2013-10-18 | Milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488759.4A CN104551165A (en) | 2013-10-18 | 2013-10-18 | Milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104551165A true CN104551165A (en) | 2015-04-29 |
Family
ID=53068816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310488759.4A Pending CN104551165A (en) | 2013-10-18 | 2013-10-18 | Milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210354210A1 (en) * | 2020-05-12 | 2021-11-18 | Kennametal Inc. | Cutting tool and method for producing a cutting tool |
-
2013
- 2013-10-18 CN CN201310488759.4A patent/CN104551165A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210354210A1 (en) * | 2020-05-12 | 2021-11-18 | Kennametal Inc. | Cutting tool and method for producing a cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |