CN208437734U - A kind of hard alloy rotatable milling cutting insert - Google Patents
A kind of hard alloy rotatable milling cutting insert Download PDFInfo
- Publication number
- CN208437734U CN208437734U CN201821054765.3U CN201821054765U CN208437734U CN 208437734 U CN208437734 U CN 208437734U CN 201821054765 U CN201821054765 U CN 201821054765U CN 208437734 U CN208437734 U CN 208437734U
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- blade
- milling
- cutting
- cutter disc
- hard alloy
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Abstract
The utility model provides a kind of hard alloy rotatable milling cutting insert, and blade is cylindrical structure, and the blade is provided with 0 degree of relief angle；Blade is mounted on milling-cutting cutter disc, several blade installation slots is provided on milling-cutting cutter disc, milling-cutting cutter disc is provided circumferentially about slot segmentation.The blade of the utility model uses 0 degree of relief angle, and blade is cylindrical structure, so that cutting anti-impact force is more preferable, intensity is higher.Using circular dividing slot configuration design, so that cutting resistance is dispersed, cut more brisk.It is designed using 25 ° big anterior angle, cutting is sharper, and row's pin is more smooth, and metal removal rate is higher.Two-sided use, economy is more preferable, and cost is lower.The mounting groove of blade, for blade to be mounted on milling-cutting cutter disc.Each blade only needs a mounting groove to be fixedly mounted.It is provided with boss, is used for chip breaking, and prevent metal fillings from entering inner blade.
Description
Technical field
The utility model belongs to machining Material Field, and in particular to a kind of hard alloy rotatable milling cutting insert.
Background technique
Indexable milling insert is commonly used tool in machining Milling Process.Clamping is in corresponding milling-cutting cutter disc
On, knife handle is connected, is fitted into milling machine spindle.Milling cutting insert in the prior art, which exists to cut not sharp enough, row and sell, to have some setbacks, is golden
Belong to the disadvantage that removal rate is low, loss is big, economy is low, at high cost, usually just needs replacing in use for some time, it is otherwise difficult
To obtain good milling effect, therefore, a kind of new milling cutting insert of continual exploitation is to fill a hole in the market.
Utility model content
The purpose of this utility model is to provide a kind of hard alloy rotatable milling cutting insert, the blades fit milling-cutting cutter discs
Use, have cut that sharper, row's pin is more smooth, metal removal rate is higher, two-sided use, economy are more preferable and cost more
Low advantage.
The utility model uses following technical scheme:
A kind of hard alloy rotatable milling cutting insert, the blade is cylindrical structure, after the blade is provided with 0 degree
Angle；The blade is mounted on milling-cutting cutter disc, and several blade installation slots are provided on the milling-cutting cutter disc；The milling-cutting cutter disc circle
Slot segmentation is provided on week.
Above-mentioned blade, it is preferred that be provided with boss on the milling-cutting cutter disc.
Above-mentioned blade, it is preferred that the slot segmentation be circular dividing slot, the blade be provided with 20-45 degree it is big before
Angle, it is furthermore preferred that the big anterior angle using 25 degree designs.
Above-mentioned blade, it is preferred that the circular dividing slot is provided with cutting shape, and the blade uses negative angle.
Above-mentioned blade, it is preferred that the blade two-sided can use.
Compared with current technology, the utility model has the advantages that: the blade of the utility model uses 0 degree of relief angle, blade
For cylindrical structure, so that cutting anti-impact force is more preferable, intensity is higher.Using circular dividing slot configuration design, so that cutting resistance
Dispersion is cut more brisk.It is designed using 25 ° big anterior angle, cutting is sharper, and row's pin is more smooth, and metal removal rate is higher.It is two-sided
It uses, economy is more preferable, and cost is lower.The mounting groove of blade, for blade to be mounted on milling-cutting cutter disc.Each blade only needs
A mounting groove is wanted to be fixedly mounted.It is provided with boss, is used for chip breaking, and prevent metal fillings from entering inner blade.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the partial enlarged view of part B in Fig. 1；
Fig. 3 is the boss structure schematic diagram of the utility model.
Appended drawing reference
1- blade installation slot, 2- boss, 3- circular dividing slot, 4- milling-cutting cutter disc.
Specific embodiment
For a further understanding of the utility model, make below in conjunction with preferred embodiment of the embodiment to the utility model
Further detailed description, but the embodiments of the present invention is not limited to this.
A kind of hard alloy rotatable milling cutting insert, the blade is cylindrical structure, after the blade is provided with 0 degree
Angle；The blade is mounted on milling-cutting cutter disc, and several blade installation slots 1 are provided on the milling-cutting cutter disc, general setting 4,
And it is uniformly and symmetrically distributed；The milling-cutting cutter disc 4 is provided circumferentially about slot segmentation.
Above-mentioned blade, it is preferred that boss 2 is provided on the milling-cutting cutter disc.
Above-mentioned blade, it is preferred that the slot segmentation be circular dividing slot 3, the blade be provided with 20-45 degree it is big before
Angle, it is furthermore preferred that the big anterior angle using 25 degree designs.
Above-mentioned blade, it is preferred that the circular dividing slot is provided with cutting shape, and the blade uses negative angle.
Above-mentioned blade, it is preferred that the blade two-sided can use.
Compared with current technology, the utility model has the advantages that: the blade of the utility model uses 0 degree of relief angle, blade
For cylindrical structure, so that cutting anti-impact force is more preferable, intensity is higher.Using circular dividing slot configuration design, so that cutting resistance
Dispersion is cut more brisk.It is designed using 25 ° big anterior angle, cutting is sharper, and row's pin is more smooth, and metal removal rate is higher.It is two-sided
It uses, economy is more preferable, and cost is lower.The mounting groove of blade, for blade to be mounted on milling-cutting cutter disc.Each blade only needs
A mounting groove is wanted to be fixedly mounted.It is provided with boss, is used for chip breaking, and prevent metal fillings from entering inner blade.
The characteristics of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within claimed
In the range of utility model.The range of the requires of the utility model protection is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of hard alloy rotatable milling cutting insert, it is characterised in that: the blade is cylindrical structure, the blade setting
There is 0 degree of relief angle；The blade is mounted on milling-cutting cutter disc, and several blade installation slots are provided on the milling-cutting cutter disc；The milling
Sharpener disk is provided circumferentially about slot segmentation.
2. hard alloy rotatable milling cutting insert as described in claim 1, it is characterised in that: be provided on the milling-cutting cutter disc
Boss.
3. hard alloy rotatable milling cutting insert as claimed in claim 2, it is characterised in that: the slot segmentation is circular dividing
Slot, the blade are provided with the big anterior angle of 20-45 degree.
4. hard alloy rotatable milling cutting insert as described in claim 1, it is characterised in that: the circular dividing slot is provided with
Shape is cut, the blade uses negative angle.
5. hard alloy rotatable milling cutting insert as claimed in claim 4, it is characterised in that: the blade two-sided can use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054765.3U CN208437734U (en) | 2018-07-04 | 2018-07-04 | A kind of hard alloy rotatable milling cutting insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054765.3U CN208437734U (en) | 2018-07-04 | 2018-07-04 | A kind of hard alloy rotatable milling cutting insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437734U true CN208437734U (en) | 2019-01-29 |
Family
ID=65087507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821054765.3U Active CN208437734U (en) | 2018-07-04 | 2018-07-04 | A kind of hard alloy rotatable milling cutting insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437734U (en) |
-
2018
- 2018-07-04 CN CN201821054765.3U patent/CN208437734U/en active Active
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