CN203992552U - Milling cutter - Google Patents
Milling cutter Download PDFInfo
- Publication number
- CN203992552U CN203992552U CN201420451118.1U CN201420451118U CN203992552U CN 203992552 U CN203992552 U CN 203992552U CN 201420451118 U CN201420451118 U CN 201420451118U CN 203992552 U CN203992552 U CN 203992552U
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- CN
- China
- Prior art keywords
- milling cutter
- knife
- peripheral part
- throat
- angle
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Abstract
The utility model discloses a kind of milling cutter, comprise handle of a knife and the cutterhead of being located at described handle of a knife, described cutterhead has the connecting portion that connects with described handle of a knife, the bottom relative with described connecting portion and is connected the peripheral part of described connecting portion and described bottom, wherein said peripheral part is provided with all angle of throat sheets, junction between described peripheral part and described bottom is provided with end angle of throat sheet, and described bottom is provided with shear blade blade.Milling cutter of the present utility model has avoided smear metal to pile up in bottom, scratches workpiece, thereby greatly improves the crudy of surface of the work, and has realized slotting milling function, further meets more process requirements.
Description
Technical field
The utility model relates to a kind of milling cutter, relates in particular to a kind of indexable helical end mill.
Background technology
In prior art, indexable helical end mill be one or split, only in cutter hub surrounding, be fixed with blade, its blade is fixed by screw.So arrange, make when machine table terrace, smear metal is all amassed conventionally in milling cutter bottom, and the smear metal of amassing like this in milling cutter bottom will scratch surface of the work, causes the surface roughness of workpiece cannot reach requirement.In addition, owing to only having cutter hub surrounding to be provided with blade, this milling cutter can not be realized and insert milling processing, thereby make the use function of milling cutter considerably less, cannot meet multiple process requirements.Therefore, for meeting different process requirements, need to prepare multiple different cutters, thereby greatly increased user's cost.
Utility model content
Technical problem to be solved in the utility model is: a kind of milling cutter is provided, and this milling cutter has not only improved the crudy of surface of the work greatly, and has met more process requirements.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of milling cutter, comprise handle of a knife and the cutterhead of being located at described handle of a knife, described cutterhead has the connecting portion that connects with described handle of a knife, the bottom relative with described connecting portion and is connected the peripheral part of described connecting portion and described bottom, wherein said peripheral part is provided with all angle of throat sheets, junction between described peripheral part and described bottom is provided with end angle of throat sheet, and described bottom is provided with shear blade blade.
The beneficial effects of the utility model are that bottom is provided with shear blade blade, has avoided smear metal to pile up in bottom, scratches workpiece, thereby greatly improves the crudy of surface of the work, and has realized slotting milling function, further meets more process requirements.
Preferably, described peripheral part has center line, and described shear blade blade is by described center line.
Preferably, described shear blade blade is set to 1-4.
Preferably, described shear blade blade is provided with the chip dividing groove that smear metal is diminished.
Preferably, described end angle of throat sheet is provided with deburring sword and cutting edge.
Preferably, described peripheral part is provided with the helix of 15 ° of-30 ° of lift angles, and described all angle of throat sheets are arranged on described helix.
Preferably, described end angle of throat sheet is arranged on described helix.
Preferably, described handle of a knife and described cutterhead are wholely set.
Preferably, described handle of a knife and described cutterhead detachably arrange.
Preferably, described all angle of throat sheets, end angle of throat sheet or described shear blade blade detachably arrange.
Accompanying drawing explanation
Above-described the purpose of this utility model, technical scheme and beneficial effect can, by the detailed description that can realize specific embodiment of the utility model below, be described and clearly acquisition simultaneously by reference to the accompanying drawings.
Identical label in accompanying drawing and description and symbol are for representing element identical or that be equal to.
Fig. 1 has shown the stereogram of the utility model milling cutter.
Fig. 2 has shown the front view of the utility model milling cutter.
Fig. 3 has shown the front view of all angle of throat sheets of the utility model milling cutter.
Fig. 4 has shown the front view of the end angle of throat sheet of the utility model milling cutter.
Wherein: 12, handle of a knife, 14, cutterhead, 16, connecting portion, 18, bottom, 20, peripheral part, 22, all angle of throat sheets, 24, end angle of throat sheet, 26, shear blade blade, 28, center line, 30, chip dividing groove, 32, wiper edges, 34, cutting edge, 36, helix.
The specific embodiment
As Figure 1-Figure 4, milling cutter of the present utility model, comprises handle of a knife 12 and is located at the cutterhead 14 of handle of a knife 12, and cutterhead 14 has the connecting portion 16 that connects with handle of a knife 12, the bottom 18 relative with connecting portion 16 and is connected connecting portion 16 and the peripheral part 20 of bottom 18.
Wherein peripheral part 20 is provided with all angle of throat sheets 22, and the junction between peripheral part 20 and bottom 18 is provided with end angle of throat sheet 24, and bottom 18 is provided with shear blade blade 26.Because bottom 18 is provided with shear blade blade 26, avoided smear metal 18 accumulations in bottom, scratch workpiece, thereby greatly improve the crudy of surface of the work.Make milling cutter of the present utility model can be applicable to the large cutting-in of multiple lathe, large feed facade, step surface thick, semifinishing.In addition, owing to being provided with shear blade blade 26, make milling cutter of the present utility model realize axial feed, can carry out interpolation milling processing, thereby greatly widened the machining functions of this milling cutter, further met more process requirements, avoided user to buy more cutter, thereby greatly reduce purchase cost and the carrying cost of cutter, to reduce user's use cost.In sum, milling cutter of the present utility model has not only improved the crudy of surface of the work greatly, and further greatly reduces user's use cost.
Wherein, all angle of throat sheets 22 are staggered, thereby realize sidewall smear metal.End angle of throat sheet 24 is realized bottom 18 and is followed clearly, to improve the surface smoothness of surface of the work.
Further, peripheral part 20 has center line 28, and shear blade blade 26, by center line 28, so arranges, and can make the axial feed of milling cutter easier, makes to insert milling and processes more laborsaving.
Preferably, shear blade blade 26 is set to 1-4.So arrange, not only can meet and insert milling function, and avoid smear metal 18 to pile up to scratch workpiece in bottom, greatly improve the crudy of workpiece, and the manufacturing cost of milling cutter is lower.
Shear blade blade 26 is also provided with chip dividing groove 30, and this chip dividing groove 30 can make smear metal diminish, thereby effectively reduces smear metal power.So, not only make processing easier, and save electric energy.
On end angle of throat sheet 24, be provided with deburring sword 32 and cutting edge 34.Deburring sword 32 setting adjacent with cutting edge 34, can reach higher surface smoothness, thereby has further improved the crudy of workpiece.
Peripheral part 20 is provided with the helix 36 of 15 ° of-30 ° of lift angles, and all angle of throat sheets 22 are arranged on helix 36.
Further, end angle of throat sheet 24 is also arranged on helix 36.
Handle of a knife 12 is wholely set with cutterhead 14.Certainly, handle of a knife 12 also can adopt dismounting setting with cutterhead 14.
All angle of throat sheets 22, end angle of throat sheet 24 or shear blade blade 26 detachably arrange.So, can make the processing of this milling cutter more convenient.Certainly, also can adopt and be fixedly installed.
Preferably, all angle of throat sheets 22, end angle of throat sheet 24 or shear blade blade 26 are arranged on cutterhead 14 by screw.Certainly, also can adopt other set-up mode.
Above embodiment is only the utility model one, two kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the present utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a milling cutter, comprise handle of a knife and the cutterhead of being located at described handle of a knife, described cutterhead has the connecting portion that connects with described handle of a knife, the bottom relative with described connecting portion and is connected the peripheral part of described connecting portion and described bottom, it is characterized in that: described peripheral part is provided with all angle of throat sheets, junction between described peripheral part and described bottom is provided with end angle of throat sheet, and described bottom is provided with shear blade blade.
2. milling cutter according to claim 1, is characterized in that: described peripheral part has center line, and described shear blade blade is by described center line.
3. milling cutter according to claim 1, is characterized in that: described shear blade blade is set to 1-4.
4. milling cutter according to claim 1, is characterized in that: described shear blade blade is provided with the chip dividing groove that smear metal is diminished.
5. milling cutter according to claim 1, is characterized in that: described end angle of throat sheet is provided with deburring sword and cutting edge.
6. milling cutter according to claim 1, is characterized in that: described peripheral part is provided with the helix of 15 ° of-30 ° of lift angles, and described all angle of throat sheets are arranged on described helix.
7. milling cutter according to claim 6, is characterized in that: described end angle of throat sheet is arranged on described helix.
8. milling cutter according to claim 1, is characterized in that: described handle of a knife and described cutterhead are wholely set.
9. milling cutter according to claim 1, is characterized in that: described handle of a knife and described cutterhead detachably arrange.
10. milling cutter according to claim 1, is characterized in that: described all angle of throat sheets, end angle of throat sheet or described shear blade blade detachably arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451118.1U CN203992552U (en) | 2014-08-12 | 2014-08-12 | Milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451118.1U CN203992552U (en) | 2014-08-12 | 2014-08-12 | Milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992552U true CN203992552U (en) | 2014-12-10 |
Family
ID=52032616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451118.1U Expired - Fee Related CN203992552U (en) | 2014-08-12 | 2014-08-12 | Milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270691A (en) * | 2015-05-21 | 2017-01-04 | 厦门金鹭特种合金有限公司 | A kind of bottom has the milling cutter of cutting edge |
| CN106424886A (en) * | 2016-11-15 | 2017-02-22 | 哈尔滨理工大学 | Plunge milling tool with mixedly mounted and finely adjustable blades |
-
2014
- 2014-08-12 CN CN201420451118.1U patent/CN203992552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270691A (en) * | 2015-05-21 | 2017-01-04 | 厦门金鹭特种合金有限公司 | A kind of bottom has the milling cutter of cutting edge |
| CN106424886A (en) * | 2016-11-15 | 2017-02-22 | 哈尔滨理工大学 | Plunge milling tool with mixedly mounted and finely adjustable blades |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160812 |