CN206811203U - A kind of milling cutter for being easy to chip removal - Google Patents
A kind of milling cutter for being easy to chip removal Download PDFInfo
- Publication number
- CN206811203U CN206811203U CN201720360047.8U CN201720360047U CN206811203U CN 206811203 U CN206811203 U CN 206811203U CN 201720360047 U CN201720360047 U CN 201720360047U CN 206811203 U CN206811203 U CN 206811203U
- Authority
- CN
- China
- Prior art keywords
- cutting blade
- curved surface
- chip
- edge curved
- chip area
- 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
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Abstract
The utility model discloses a kind of milling cutter for being easy to chip removal, cutter head including handle of a knife, positioned at the handle of a knife end, cutting blade is provided with the cutter head, it is characterized in that, the cutting blade includes main cutting edges, side cutting blade, the main cutting edges are connected with front edge curved surface, and the side cutting blade is connected with side edge curved surface, and the front edge curved surface is connected with the side edge curved surface；Chip area is provided between adjacent two side cutting blades, the chip area side is connected with the side edge curved surface, and opposite side is connected with the side cutting blade；The side cutting blade, the side edge curved surface, the chip area are evenly distributed on the outer peripheral face of the cutter head in the shape of a spiral；The cutter head front end is provided with chip pocket, and the chip pocket is located at the main cutting edges, front edge curved surface side, and is connected with the chip area.The utility model chip removal effect is good, simple in construction, service life length, improves production efficiency.
Description
Technical field
It the utility model is related to a kind of milling cutter, and in particular to a kind of milling cutter for being easy to chip removal.
Background technology
In field of machining, requirement more and more higher of the client to Tool in Cutting efficiency is, it is necessary to improve in the unit interval
Material removal amount, and the stock-removing efficiency of cutter.During existing cutter is processed to mould or workpiece, material bits can not
Discharge quickly, cutter is easy to wear, influences service life.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, milling effect is good, is easy to the milling cutter of chip removal.
To realize above-mentioned purpose of utility model, the embodiment of the utility model one provides a kind of milling cutter for being easy to chip removal
Tool, including handle of a knife, the cutter head positioned at the handle of a knife end, are provided with cutting blade, the cutting blade includes on the cutter head
Main cutting edges, side cutting blade, the main cutting edges are connected with front edge curved surface, the side cutting blade and side edge curved surface
It is connected, the front edge curved surface is connected with the side edge curved surface, and the side edge curved surface is the knife back of the side cutting blade；Institute
Stating the relief angle of side cutting blade includes being arranged on the first relief angle of front area and the second relief angle being arranged on below the first relief angle；
Chip area is provided between adjacent two side cutting blades, the chip area side is connected with the side edge curved surface, another
Side is connected with the side cutting blade；The side cutting blade, the side edge curved surface, the chip area uniformly divide in the shape of a spiral
Cloth is on the outer peripheral face of the cutter head；The cutter head front end is provided with chip pocket, and the chip pocket is located at main cutting edges, preceding
Sword curved surface side, and be connected with the chip area.
As the further improvement of the embodiment of the utility model one, the main cutting edges have 3, and the lateral incision is cut
The quantity of blade is consistent with the quantity of the main cutting edges.
As the further improvement of the embodiment of the utility model one, the chip area is circular arc chip area, the row
Bits groove includes circular arc recess and circular arc convex portion, and the circular arc recess is major arc arc surface, and the circular arc convex portion is minor arc arc surface.
As the further improvement of the embodiment of the utility model one, the helical angle of the side cutting blade is 38-45 °.
As the further improvement of the embodiment of the utility model one, first relief angle is 8-12 °, second relief angle
For 22 °.
Compared with prior art, the beneficial effects of the utility model are：A kind of milling for being easy to chip removal of the utility model
Cutter uses circular arc chip area, and chip area includes circular arc recess and circular arc convex portion；The utility model is simple in construction, is easy to add
Work, service life length, appearance bits and chip removal performance can be improved, improves production efficiency.
Brief description of the drawings
Fig. 1 is the main diagram of the milling cutter for being easy to chip removal of the embodiment of the utility model one；
Fig. 2 is the right diagram of the milling cutter for being easy to chip removal of the embodiment of the utility model one.
Wherein, 1- handle of a knifes；2- cutter heads；3- cutting blades；4- front edge curved surfaces；5- side edge curved surfaces；6- chip areas；7- holds bits
Groove；31- main cutting edges；32- sides cutting blade.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in the scope of protection of the utility model.
In the diagram of the application, for the ease of diagram, structure or partial some sizes can relative to other structures or
Part is exaggerated, and therefore, is only used for illustrating the basic structure of the theme of the application.
Refer to accompanying drawing 1-2, a kind of milling cutter for being easy to chip removal of the present utility model, including：Handle of a knife 1, cutter head 2, institute
State cutter head 2 and be located at the end of handle of a knife 1, the handle of a knife 1, the cutter head 2 are integrated.
Cutting blade 3 is provided with the cutter head 2, the cutting blade 3 includes main cutting edges 31, side cutting blade
32, the main cutting edges 31 are connected with front edge curved surface 4, and the side cutting blade 32 is connected with side edge curved surface 5, before described
Sword curved surface 4 is connected with the side edge curved surface 5；The side edge curved surface 5 is the knife back of the side cutting blade 32；The lateral incision is cut
The relief angle of blade 32 includes being arranged on the first relief angle of front area and the second relief angle being arranged on below the first relief angle, and described the
One relief angle is 8-12 °, and second relief angle is 22 °.
The main cutting edges 31 have 3, the number of the quantity of the side cutting blade 32 and the main cutting edges 31
Measure consistent；The helical angle of the side cutting blade 32 is 38-45 °.
Chip area 6 is provided between adjacent two side cutting blades 32,；The chip area 6 is circular arc chip area, institute
Stating chip area 6 includes circular arc recess and circular arc convex portion, and the circular arc recess is major arc arc surface, and the circular arc convex portion is justified for minor arc
Cambered surface；The side of chip area 6 is connected with the side edge curved surface 5, and opposite side is connected with the side cutting blade 32；It is described
Side cutting blade 32, the side edge curved surface 5, the chip area 6 are evenly distributed on the outer peripheral face of the cutter head 2 in the shape of a spiral.
The front end of cutter head 2 is provided with chip pocket 7, and the chip pocket 7 is located at the main cutting edges 31, front edge curved surface 8 one
Side, and be connected with the chip area 6.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of milling cutter for being easy to chip removal, including handle of a knife, the cutter head positioned at the handle of a knife end, are provided with the cutter head
Cutting blade, the cutting blade include main cutting edges, side cutting blade, and the main cutting edges are connected with front edge curved surface
Connect, the side cutting blade is connected with side edge curved surface, and the front edge curved surface is connected with the side edge curved surface, and the side edge is bent
Face is the knife back of the side cutting blade；The relief angle of the side cutting blade includes being arranged on the first relief angle of front area and set
Put the second relief angle below the first relief angle；Chip area, the chip area one are provided between adjacent two side cutting blades
Side is connected with the side edge curved surface, and opposite side is connected with the side cutting blade；The side cutting blade, the side edge are bent
Face, the chip area are evenly distributed on the outer peripheral face of the cutter head in the shape of a spiral；The cutter head front end is provided with chip pocket, described
Chip pocket is located at the main cutting edges, front edge curved surface side, and is connected with the chip area.
A kind of 2. milling cutter for being easy to chip removal according to claim 1, it is characterised in that：The main cutting edges have
3, the quantity of the side cutting blade is consistent with the quantity of the main cutting edges.
A kind of 3. milling cutter for being easy to chip removal according to claim 1, it is characterised in that：The chip area is circular arc
Chip area, the chip area include circular arc recess and circular arc convex portion, and the circular arc recess is major arc arc surface, the circular arc convex portion
For minor arc arc surface.
A kind of 4. milling cutter for being easy to chip removal according to claim 1, it is characterised in that：The spiral shell of the side cutting blade
Swing angle is 38-45 °.
A kind of 5. milling cutter for being easy to chip removal according to claim 1, it is characterised in that：First relief angle is 8-
12 °, second relief angle is 22 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360047.8U CN206811203U (en) | 2017-04-07 | 2017-04-07 | A kind of milling cutter for being easy to chip removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360047.8U CN206811203U (en) | 2017-04-07 | 2017-04-07 | A kind of milling cutter for being easy to chip removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811203U true CN206811203U (en) | 2017-12-29 |
Family
ID=60752459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720360047.8U Expired - Fee Related CN206811203U (en) | 2017-04-07 | 2017-04-07 | A kind of milling cutter for being easy to chip removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672779A (en) * | 2018-06-07 | 2018-10-19 | 三砥新材（深圳）有限公司 | milling cutter for processing graphite workpiece |
| CN115178780A (en) * | 2022-09-08 | 2022-10-14 | 成都永峰科技有限公司 | Aviation thin-wall part milling device |
-
2017
- 2017-04-07 CN CN201720360047.8U patent/CN206811203U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672779A (en) * | 2018-06-07 | 2018-10-19 | 三砥新材（深圳）有限公司 | milling cutter for processing graphite workpiece |
| CN115178780A (en) * | 2022-09-08 | 2022-10-14 | 成都永峰科技有限公司 | Aviation thin-wall part milling device |
| CN115178780B (en) * | 2022-09-08 | 2022-12-09 | 成都永峰科技有限公司 | Aviation thin-wall part milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |