CN215356362U - Numerical control ceramic milling cutter - Google Patents
Numerical control ceramic milling cutter Download PDFInfo
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- CN215356362U CN215356362U CN202023213876.4U CN202023213876U CN215356362U CN 215356362 U CN215356362 U CN 215356362U CN 202023213876 U CN202023213876 U CN 202023213876U CN 215356362 U CN215356362 U CN 215356362U
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Abstract
The utility model discloses a numerical control ceramic milling cutter, comprising: the cutter comprises a cutter rod and a cutter body arranged at the end part of the cutter rod, wherein a milling part formed by a bulge is arranged at the diagonal position of the working end surface of the cutter body, a cutting edge is formed at one side of the milling part and is formed on the edge at one side of the working end surface, a chip groove is formed in the front cutter surface at the rear side of the cutting edge and extends towards the center of the working end surface along the diagonal position of the working end surface, and a plurality of small pits distributed at intervals are formed in the inner surface of the chip groove; the cutter bar is characterized in that an installation groove with a fixing hole is formed in the end portion of the cutter bar, and the cutter body is installed on the installation groove of the cutter bar through a fixing screw. The numerical control ceramic milling cutter not only ensures that the waste chips are easier to break, but also reduces the upper path of the waste chip cutter surface, thereby reducing the heat productivity.
Description
Technical Field
The utility model relates to a numerical control ceramic milling cutter, and belongs to the technical field of numerical control cutters.
Background
A milling cutter is a cutting tool with one or more cutting edges, which cut a workpiece by a rotational movement of the cutting edge. When the numerical control blade made of the metal ceramic material is used for processing a workpiece, the smoothness of the surface of the processed workpiece can be improved, and the service life of the numerical control blade can be prolonged; however, when a part of the metal ceramic numerical control blades in the market is used for machining a workpiece, due to the defect of groove type design, the heat dissipation, chip breaking and chip removal capabilities of the blades are still insufficient, and improvement is urgently needed.
Disclosure of Invention
The utility model aims to provide a numerical control ceramic milling cutter which not only enables waste chips to be broken off easily, but also reduces the distance on a waste chip cutter surface, thereby reducing the heat productivity.
In order to achieve the purpose, the utility model adopts the technical scheme that: a numerically controlled ceramic milling tool, comprising: the cutter comprises a cutter rod and a cutter body arranged at the end part of the cutter rod, wherein a milling part formed by a protrusion is arranged at the diagonal position of the working end surface of the cutter body, a cutting edge is formed at one side of the milling part and is formed at the edge of one side of the working end surface, a chip groove is formed in the front cutter surface at the rear side of the cutting edge and extends towards the center of the working end surface along the diagonal position of the working end surface, and a plurality of small pits distributed at intervals are formed in the inner surface of the chip groove.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the end parts of the cutting edges at the opposite corners of the working end surfaces are chamfered with fillets.
2. In the scheme, the center of the cutter body is provided with the mounting hole.
3. In the above scheme, the end part of the cutter bar is provided with an installation groove with a fixing hole, and the cutter body is installed on the installation groove of the cutter bar through a fixing screw.
4. In the scheme, the small pits are arc-shaped.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the numerical control ceramic milling cutter has the advantages that the chip groove is formed in the front cutter face on the rear side of the cutting edge in the cutter body, the chip groove extends towards the center of the working end face along the diagonal line of the working end face, the inner surface of the chip groove is provided with the small pits which are distributed at intervals, cutting force and heat during machining are reduced, adhesion between the chip groove and the cutting bits is improved, and the service life of the turning tool is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a numerical control ceramic milling cutter of the present invention;
FIG. 2 is a schematic view of the structure of a cutter body in the numerical control ceramic milling cutter of the utility model.
In the above drawings: 1. a cutter body; 11. a working end face; 12. mounting holes; 2. a milling section; 3. cutting edges; 4. a rake face; 5. a chip pocket; 6. a small pit; 7. a cutter bar; 8. mounting grooves; 9. and fixing the screw.
Detailed Description
Example 1: a numerically controlled ceramic milling tool, comprising: the cutter comprises a cutter rod 7 and a cutter body 1 arranged at the end part of the cutter rod 7, wherein a milling part 2 formed by a protrusion is arranged at the diagonal position of a working end surface 11 of the cutter body 1, a cutting edge 3 is arranged at one side of the milling part 2, the cutting edge 3 is arranged on the edge of one side of the working end surface 11, a chip groove 5 is arranged on a front cutter surface 4 at the rear side of the cutting edge 3, the chip groove 5 extends towards the center of the working end surface 11 along the diagonal position of the working end surface 11, and a plurality of small pits 6 distributed at intervals are arranged on the inner surface of the chip groove 5.
The end parts of the cutting edges 3 at the opposite corners of the working end surface 11 are chamfered with round corners.
The end of the cutter bar 7 is provided with an installation groove 8 with a fixed hole, and the cutter body 1 is installed on the installation groove 8 of the cutter bar 7 through a fixed screw 9.
Example 2: a numerically controlled ceramic milling tool, comprising: the cutter comprises a cutter rod 7 and a cutter body 1 arranged at the end part of the cutter rod 7, wherein a milling part 2 formed by a protrusion is arranged at the diagonal position of a working end surface 11 of the cutter body 1, a cutting edge 3 is arranged at one side of the milling part 2, the cutting edge 3 is arranged on the edge of one side of the working end surface 11, a chip groove 5 is arranged on a front cutter surface 4 at the rear side of the cutting edge 3, the chip groove 5 extends towards the center of the working end surface 11 along the diagonal position of the working end surface 11, and a plurality of small pits 6 distributed at intervals are arranged on the inner surface of the chip groove 5.
The end parts of the cutting edges 3 at the opposite corners of the working end surface 11 are chamfered with round corners.
The center of the cutter body 1 is provided with a mounting hole 12.
The end of the cutter bar 7 is provided with an installation groove 8 with a fixed hole, and the cutter body 1 is installed on the installation groove 8 of the cutter bar 7 through a fixed screw 9.
The small pits 6 are circular arc-shaped.
When the numerical control ceramic milling cutter is adopted, the chip groove is formed in the front cutter face on the rear side of the cutting edge in the cutter body, the chip groove extends towards the center of the working end face along the diagonal line of the working end face, the small pits are formed in the inner surface of the chip groove and are distributed at intervals, cutting force and heat during machining are reduced, adhesion between the chip groove and the cutting scraps is improved, and therefore the service life of the turning tool is prolonged.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A numerical control ceramic milling cutter tool is characterized in that: the method comprises the following steps: the cutter comprises a cutter rod (7) and a cutter body (1) arranged at the end part of the cutter rod (7), wherein a milling part (2) formed by a protrusion is arranged at the diagonal position of a working end surface (11) of the cutter body (1), a cutting edge (3) is formed at one side of the milling part (2), the cutting edge (3) is formed on the edge of one side of the working end surface (11), a chip groove (5) is formed in a front cutter surface (4) at the rear side of the cutting edge (3), the chip groove (5) extends towards the center of the working end surface (11) along the diagonal position of the working end surface (11), and a plurality of small pits (6) distributed at intervals are formed in the inner surface of the chip groove (5).
2. The digitally controlled ceramic milling tool of claim 1, wherein: the end parts of the cutting edges (3) at the opposite corners of the working end surfaces (11) are chamfered with fillets.
3. The numerically controlled ceramic milling tool according to claim 1 or 2, wherein: the center of the cutter body (1) is provided with a mounting hole (12).
4. The digitally controlled ceramic milling tool of claim 1, wherein: the cutter is characterized in that an installation groove (8) with a fixing hole is formed in the end portion of the cutter rod (7), and the cutter body (1) is installed on the installation groove (8) of the cutter rod (7) through a fixing screw (9).
5. The digitally controlled ceramic milling tool of claim 1, wherein: the small pits (6) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213876.4U CN215356362U (en) | 2020-12-28 | 2020-12-28 | Numerical control ceramic milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213876.4U CN215356362U (en) | 2020-12-28 | 2020-12-28 | Numerical control ceramic milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356362U true CN215356362U (en) | 2021-12-31 |
Family
ID=79600461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023213876.4U Active CN215356362U (en) | 2020-12-28 | 2020-12-28 | Numerical control ceramic milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356362U (en) |
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2020
- 2020-12-28 CN CN202023213876.4U patent/CN215356362U/en active Active
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