CN210172626U - PCD groove milling cutter with axial rake angle - Google Patents
PCD groove milling cutter with axial rake angle Download PDFInfo
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- CN210172626U CN210172626U CN201920608319.0U CN201920608319U CN210172626U CN 210172626 U CN210172626 U CN 210172626U CN 201920608319 U CN201920608319 U CN 201920608319U CN 210172626 U CN210172626 U CN 210172626U
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- pcd
- cutter
- cooling water
- base body
- axial rake
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Abstract
The utility model discloses a PCD groove milling cutter with an axial front angle, which comprises a cutter base body and a PCD blade positioned at the front end of the cutter base body; the number of the PCD blades is 2n, the PCD blades are provided with staggered axial rake angles, and the axial rake angles have the same size and opposite directions; the tool base body is internally provided with a main cooling water hole at the axis, and the tail end of the main cooling water hole is connected with a side cooling water hole and extends to the PCD blade. The utility model discloses compare with the PCD cutter of no axial anterior angle, the utility model provides a smooth finish of cutter promotes obviously, compares with no interior cold cutting tool, and workpiece surface quality is better, and the life-span is longer, and cutter adds the stability better man-hour.
Description
Technical Field
The utility model relates to the field of machining, concretely relates to PCD groove milling cutter with axial anterior angle.
Background
The tool is a cutting tool commonly used in machining. The workpiece processed by the PCD cutter has the advantages of high precision, good finish and the like, and is widely used for processing nonferrous metals. However, in some use environments with extremely high finish requirements, when the PCD cutter is used for milling, the machined surface is easy to have burrs and poor finish.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving in the current PCD cutter when milling process, burr and the poor problem of smooth finish appear easily in the workpiece surface, and then the PCD groove milling cutter with axial rake who provides.
The utility model adopts the technical proposal that: a PCD groove milling cutter with an axial rake angle comprises a cutter base body and a PCD blade positioned at the front end of the cutter base body; the number of the PCD blades is 2n, the PCD blades are provided with staggered axial rake angles, and the axial rake angles have the same size and opposite directions; the tool base body is internally provided with a main cooling water hole at the axis, and the tail end of the main cooling water hole is connected with a side cooling water hole and extends to the PCD blade.
Further, the angle range of the axial front angle is 1-8 degrees.
The utility model discloses the beneficial effect who produces is: compare with the PCD cutter of no axial anterior angle, the utility model provides a smooth finish of cutter promotes obviously, compares with no interior cold cutting tool, and workpiece surface quality is better, and the life-span is longer, and cutter adds the stability better in man-hour.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
in the figure: 1-cutter base body, 2-main cooling water holes, 3-side cooling water holes and 4-PCD blade.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1 and 2, the PCD flute milling cutter with the axial rake angle comprises a cutter base body 1 and PCD blades 4 arranged at the front end of the cutter base body 1, wherein the number of the PCD blades 4 can be any even number of blade types, in the embodiment, the number of the PCD blades 4 is four, the PCD blades 4 are provided with the axial rake angles which are staggered, the axial rake angles are the same in size and opposite in direction, namely the tool bits of the PCD blades have inclination angles of α and- α relative to the axial line of the cutter base body 1, the width of the tool bits is e, and the cutting edges are arranged on two sides and participate in cutting.
In the present embodiment, the axial rake angle ranges from 1 to 8. A main cooling water hole 2 is formed in the axis of the interior of the cutter base body 1, and the tail end of the main cooling water hole 2 is connected with a side cooling water hole 3 and extends to a PCD blade 4.
The utility model discloses a compare in the PCD cutter of traditional no axial anterior angle, the smooth finish of processing work piece promotes obviously.
Claims (2)
1. A PCD groove milling cutter with an axial rake angle is characterized in that: the PCD blade comprises a cutter base body and a PCD blade positioned at the front end of the cutter base body; the number of the PCD blades is 2n, the PCD blades are provided with staggered axial rake angles, and the axial rake angles have the same size and opposite directions; the tool base body is internally provided with a main cooling water hole at the axis, and the tail end of the main cooling water hole is connected with a side cooling water hole and extends to the PCD blade.
2. A PCD slot cutter with an axial rake angle as set forth in claim 1, wherein: the angle range of the axial front angle is 1-8 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608319.0U CN210172626U (en) | 2019-04-29 | 2019-04-29 | PCD groove milling cutter with axial rake angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608319.0U CN210172626U (en) | 2019-04-29 | 2019-04-29 | PCD groove milling cutter with axial rake angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210172626U true CN210172626U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608319.0U Active CN210172626U (en) | 2019-04-29 | 2019-04-29 | PCD groove milling cutter with axial rake angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210172626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378958A (en) * | 2021-12-30 | 2022-04-22 | 宋京新 | Slotting electroplating milling cutter |
-
2019
- 2019-04-29 CN CN201920608319.0U patent/CN210172626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378958A (en) * | 2021-12-30 | 2022-04-22 | 宋京新 | Slotting electroplating milling cutter |
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