CN219818075U - Indexable chamfering blade - Google Patents
Indexable chamfering blade Download PDFInfo
- Publication number
- CN219818075U CN219818075U CN202223275322.6U CN202223275322U CN219818075U CN 219818075 U CN219818075 U CN 219818075U CN 202223275322 U CN202223275322 U CN 202223275322U CN 219818075 U CN219818075 U CN 219818075U
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- China
- Prior art keywords
- blade
- indexable
- insert
- chamfer cutter
- utility
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- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model provides an indexable chamfering tool blade, and belongs to the technical field of cutting blades. The chamfering tool solves the problems that the existing chamfering tool blade is easy to interfere when rotating in small diameter. The indexable chamfering tool blade comprises a blade, wherein the side walls of the blade are arc-shaped, the top angles at the bottom of the blade are round angles, and locking holes are formed in the blade.
Description
Technical Field
The utility model belongs to the technical field of cutting blades, and particularly relates to an indexable chamfering blade.
Background
The numerical control blade is a generic name of indexable turning blades, and is a mainstream product in the field of modern metal cutting application. The chamfering tool is characterized by high efficiency and high wear resistance, is a tool which is assembled on a milling machine, a drilling machine, a planing machine, a chamfering machine and other machine tools and is used for processing chamfering and chamfering of workpieces and taper holes and chamfering edges and corners of a reverse mould, belongs to an end mill, has wide application range, is suitable for chamfering of common mechanical workpieces and is more suitable for chamfering and deburring of precise difficult-to-chamfer workpieces.
When the existing blade is used for machining, the small-diameter rotation relief angle is easy to interfere, so that the normal work of the blade is affected, and the machining of a workpiece is affected.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems occurring in the prior art, and it is an object of the present utility model to provide a rotary interference-free indexable chamfer cutter insert.
The aim of the utility model can be achieved by the following technical scheme: the indexable chamfering tool blade is characterized by comprising a blade, wherein the side walls of the blade are arc-shaped, and the top angles of the bottom of the blade are fillets.
In the indexable chamfer cutter blade, the locking hole is formed in the cutter blade and used for fixing the cutter blade.
In the indexable chamfer cutter blade, the locking hole is a circular hole.
In one indexable chamfer insert of the type described above, the insert is secured to the chamfer insert by a flat head screw.
In the indexable chamfer insert, the angle of the insert side arc is acute.
In the indexable chamfer insert, the angle of the insert side arc is 35 degrees.
In one indexable chamfer insert described above, the insert side surface is trapezoidal.
In one indexable chamfer insert as described above, the insert is square.
In the indexable chamfering blade, the blade is made of hard alloy.
Compared with the prior art, the utility model has the advantage of no interference in rotation.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic structural view of the present utility model.
Fig. 4 is a schematic structural view of the present utility model.
In the figure, 1, a blade; 2. locking holes.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in figures 1-4, the indexable chamfering tool blade comprises a blade 1, the side walls of the blade 1 are arc-shaped, the top angles at the bottom of the blade 1 are round angles, interference of rear angles during small-diameter rotation is avoided, and the blade 1 can be used for pouring small-diameter holes and can replace centering drills.
Further, the blade 1 is provided with a locking hole 2, and the locking hole 2 is used for fixing the blade 1.
Further, the locking hole 2 is a circular hole.
Further, the blade 1 is fixed on the chamfering tool through the flat head screw, and the fixation is convenient.
Further, the angle of the side arc of the blade 1 is acute.
Further, the angle of the arc of the side surface of the blade 1 is 35 degrees.
Further, the side surface of the blade 1 is trapezoidal.
Further, the blade 1 has a square shape.
Further, the blade 1 is made of hard alloy, and is stable and durable.
The working principle of the utility model is as follows: fix blade 1 on the chamfer sword, can fall the minor diameter hole and can also replace the centering to bore practicality, owing to blade 1 relief angle increase and become circular arc, the relief angle has avoided the interference of taking place when minor diameter gyration, and processing is more smooth and easy, guarantees processingquality and efficiency.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although a number of terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (9)
1. The indexable chamfering tool blade is characterized by comprising a blade (1), wherein the side walls of the blade (1) are arc-shaped, and the top angles at the bottom of the blade (1) are rounded angles.
2. Indexable chamfer cutter insert according to claim 1, characterized in that the insert (1) is provided with a locking hole (2), the locking hole (2) being used for fixing the insert (1).
3. An indexable chamfer cutter insert according to claim 2, characterized in that the locking hole (2) is a circular hole.
4. An indexable chamfer cutter insert according to claim 1, characterized in that the insert (1) is secured to the chamfer cutter by means of a grub screw.
5. An indexable chamfer cutter insert according to claim 1, characterized in that the angle of the side arc of the insert (1) is acute.
6. An indexable chamfer cutter insert according to claim 5, characterized in that the angle of the side arc of the insert (1) is 35 degrees.
7. An indexable chamfer cutter insert according to claim 1, characterized in that the insert (1) side is trapezoidal.
8. An indexable chamfer cutter insert according to claim 1, characterized in that the insert (1) bottom surface is square.
9. An indexable chamfer cutter insert according to claim 1, characterized in that the insert (1) is of cemented carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275322.6U CN219818075U (en) | 2022-12-07 | 2022-12-07 | Indexable chamfering blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275322.6U CN219818075U (en) | 2022-12-07 | 2022-12-07 | Indexable chamfering blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219818075U true CN219818075U (en) | 2023-10-13 |
Family
ID=88280400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223275322.6U Active CN219818075U (en) | 2022-12-07 | 2022-12-07 | Indexable chamfering blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219818075U (en) |
-
2022
- 2022-12-07 CN CN202223275322.6U patent/CN219818075U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |