CN208083533U - A kind of bloom angle cutting tool - Google Patents
A kind of bloom angle cutting tool Download PDFInfo
- Publication number
- CN208083533U CN208083533U CN201820396881.7U CN201820396881U CN208083533U CN 208083533 U CN208083533 U CN 208083533U CN 201820396881 U CN201820396881 U CN 201820396881U CN 208083533 U CN208083533 U CN 208083533U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- angle
- bloom
- cutting
- cutting tool
- 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.)
- Active
Links
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a kind of bloom angle cutting tools, including handle of a knife and cutter head；Cutter head includes the cutter head cutting portion of one end of the cutter head interconnecting piece being connect with handle of a knife and the separate handle of a knife for being connected to cutter head interconnecting piece；Cutter head cutting portion includes the cutting edge being obliquely installed and the rake face for being crossed to form cutting edge and flank, and flank self-cutting sword is disposed with the first relief angle and the second relief angle, and the first relief angle is 1 °~3 °, and the second relief angle is 12 °~18 °.The bloom angle cutting tool is simple in structure, can realize that bloom chamfered, stock-removing efficiency are high.
Description
Technical field
The utility model is related to cutting-tool engineering field more particularly to a kind of bloom angle cutting tools.
Background technology
In order to remove on part because the burr that machining generates generally is done in part end also for convenient for component assembly
Go out chamfering.Chamfering already becomes essential one of important procedure in mechanical processing.
Requirement with people to product appearance quality is higher and higher, and good bloom chamfering effect has become measurement production
The major criterion of product exterior quality.However, existing chamfered generally uses plain cutter to complete, it is unable to reach specular removal
Fruit, and stock-removing efficiency is low.
Therefore, it is necessary to develop milling cutter that is a kind of simple in structure and can realizing bloom chamfering effect.
Utility model content
The purpose of this utility model is that propose a kind of bloom angle cutting tool, and it is simple in structure, it can realize at bloom chamfering
Reason, stock-removing efficiency are high.
For this purpose, the utility model uses following technical scheme：
A kind of bloom angle cutting tool, including handle of a knife and cutter head；The cutter head includes the cutter head connection being connect with the handle of a knife
Portion and be connected to the cutter head interconnecting piece far from the handle of a knife one end cutter head cutting portion；The cutter head cutting portion includes inclining
The cutting edge that is tiltedly arranged and the rake face and flank for being crossed to form the cutting edge, the flank from the cutting edge according to
It is secondary to be provided with the first relief angle and the second relief angle, and first relief angle is 1 °~3 °, the second relief angle is 12 °~18 °.
Further, the angle of inclination of the cutting edge is 45 °.
Further, first relief angle is 2 °, and the second relief angle is 15 °.
Further, the width of first relief angle is 0.2mm~0.4mm.
Further, the chamfering that width is 0.3mm~0.5mm is equipped at the seamed edge of the cutter head interconnecting piece.
Further, the length ratio of the cutter head and the handle of a knife is 1:1.4~2.
Further, the length ratio of the cutter head cutting portion and the cutter head interconnecting piece is 1:1.5~2.5.
The beneficial effects of the utility model are：The bloom angle cutting tool of the utility model is simple in structure, can realize bloom
Chamfered, stock-removing efficiency are high.
Description of the drawings
Fig. 1 is the structural schematic diagram of bloom angle cutting tool provided by the utility model.
In figure：Handle of a knife 10；Cutter head 20；Cutter head interconnecting piece 30；Cutter head cutting portion 40；Rake face 41；Flank 42；Cutting edge
43。
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of bloom angle cutting tool, including handle of a knife 10 and cutter head 20；Cutter head 20 includes being connect with handle of a knife 10
Cutter head interconnecting piece 30 and be connected to cutter head interconnecting piece 30 separate handle of a knife 10 one end cutter head cutting portion 40；Cutter head cutting portion
40 include that the cutting edge 43 being obliquely installed and the rake face 41 and flank 42 that are crossed to form cutting edge 43, flank 42 are autotomyed
It cuts sword 43 and is disposed with the first relief angle and the second relief angle, and the first relief angle is 1 °~3 °, the second relief angle is 12 °~18 °.
The bloom angle cutting tool of the utility model, by the way that cutter head interconnecting piece is arranged between handle of a knife 10 and cutter head cutting portion 40
30, to improve the overall construction intensity of the bloom angle cutting tool；It is realized to be cut by the cutting edge 43 of cutter head cutting portion 40
The bloom chamfered of product, simple in structure, stock-removing efficiency is high.
Specifically, cutting edge 43 is 45 ° relative to the angle of inclination of the central axial direction of handle of a knife 10, in order to cutting edge
43 apply uniform cutting force to the contact surface of product to be cut, are not only able to realize at the bloom chamfering to product to be cut
Reason, and the abrasion of cutting edge 43 can be reduced, extend the service life of the bloom angle cutting tool.
To ensure that cutting edge 43 has enough intensity, it is 0.2mm~0.4mm that can make the width of the first relief angle.
In the bloom angle cutting tool, the first relief angle primarily serves burnishing-in effect, and the second relief angle is then mainly used for evacuation and waits for
The product of cutting.Wherein, the angle of the second relief angle cannot be excessive, in order to avoid reduce the rigidity of cutting edge 43.As the utility model
Preferred embodiment, the first relief angle be 2 °, the second relief angle be 15 °.
To ensure the overall construction intensity of the bloom angle cutting tool, the length ratio of cutter head 20 and handle of a knife 10 is 1:1.4~2.
The length ratio of cutter head cutting portion 40 and cutter head interconnecting piece 30 is 1:1.5~2.5.
In addition, the chamfering that width is 0.3mm~0.5mm is equipped at the seamed edge of cutter head interconnecting piece 30, in order to avoid using the height
Human hand is hurt during light angle cutting tool.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of bloom angle cutting tool, including handle of a knife (10) and cutter head (20)；It is characterized in that, the cutter head (20) includes and institute
It states the cutter head interconnecting piece (30) of handle of a knife (10) connection and is connected to the separate handle of a knife (10) of the cutter head interconnecting piece (30)
The cutter head cutting portion (40) of one end；The cutter head cutting portion (40) includes the cutting edge (43) being obliquely installed and is crossed to form institute
The rake face (41) and flank (42) of cutting edge (43) are stated, the flank (42) is disposed with from the cutting edge (43)
First relief angle and the second relief angle, and first relief angle is 1 °~3 °, the second relief angle is 12 °~18 °.
2. a kind of bloom angle cutting tool according to claim 1, which is characterized in that the angle of inclination of the cutting edge (43)
It is 45 °.
3. a kind of bloom angle cutting tool according to claim 1, which is characterized in that first relief angle is 2 °, after second
Angle is 15 °.
4. a kind of bloom angle cutting tool according to claim 1 or 3, which is characterized in that the width of first relief angle is
0.2mm~0.4mm.
5. a kind of bloom angle cutting tool according to claim 1, which is characterized in that the seamed edge of the cutter head interconnecting piece (30)
Place is equipped with the chamfering that width is 0.3mm~0.5mm.
6. a kind of bloom angle cutting tool according to claim 1, which is characterized in that the cutter head (20) and the handle of a knife
(10) length ratio is 1:1.4~2.
7. a kind of bloom angle cutting tool according to claim 1 or 6, which is characterized in that the cutter head cutting portion (40) with
The length ratio of the cutter head interconnecting piece (30) is 1:1.5~2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396881.7U CN208083533U (en) | 2018-03-22 | 2018-03-22 | A kind of bloom angle cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396881.7U CN208083533U (en) | 2018-03-22 | 2018-03-22 | A kind of bloom angle cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208083533U true CN208083533U (en) | 2018-11-13 |
Family
ID=64059709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820396881.7U Active CN208083533U (en) | 2018-03-22 | 2018-03-22 | A kind of bloom angle cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208083533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746497A (en) * | 2019-01-07 | 2019-05-14 | 广东优能特五金科技有限公司 | A kind of bloom milling cutter and the polishing method for being polished to the bloom milling cutter |
-
2018
- 2018-03-22 CN CN201820396881.7U patent/CN208083533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746497A (en) * | 2019-01-07 | 2019-05-14 | 广东优能特五金科技有限公司 | A kind of bloom milling cutter and the polishing method for being polished to the bloom milling cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202606958U (en) | Two-blade milling cutter for high-speed cutting of aluminum | |
| CN208083533U (en) | A kind of bloom angle cutting tool | |
| CN202010808U (en) | Cubic boron nitride (CBN)/polycrystalline diamond (PCD) deep-cavity end-cutting end milling cutter | |
| CN102974879B (en) | Indexable milling groove blade | |
| CN202317193U (en) | Seven-combination formed milling doorcase knife | |
| CN202388017U (en) | Compound milling cutter | |
| CN201960185U (en) | Rough and fine composite cutter | |
| CN202498226U (en) | Chamfering cutter | |
| CN202667763U (en) | Ball-end milling cutter with two blades | |
| CN212704809U (en) | Equal-height tooth cutting tool | |
| CN204136182U (en) | A kind of spiral edge iron | |
| CN206455221U (en) | Face milling cutters | |
| CN210939745U (en) | Single-piece grooving cutter | |
| CN208245892U (en) | One kind being used for the indexable circular milling cutter blades of heavy cutting | |
| CN201519790U (en) | Dual lead end milling cutter | |
| CN106112082B (en) | A kind of not isoclinic angle PCD milling cutters of processing fibrous composite | |
| CN210061458U (en) | High-efficient double-cutting inclined-edge milling cutter | |
| CN206326220U (en) | A kind of screw tap high in machining efficiency | |
| CN210190055U (en) | Single-blade type secondary-edge hair-guiding slotting cutter | |
| CN210059918U (en) | Positive and negative combined type multipurpose cutter | |
| CN201405111Y (en) | Welded-type superhard bulb milling cutter with curved edge | |
| CN212042847U (en) | Four-edge milling cutter | |
| CN204686149U (en) | Arc chord angle superelevation feeding type carbide-tipped milling cutter | |
| CN209394053U (en) | A kind of zanjon knife with helical flute | |
| CN101961800A (en) | High-speed steel circular saw blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |