CN214417686U - Cutting ceramic turning tool - Google Patents
Cutting ceramic turning tool Download PDFInfo
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- CN214417686U CN214417686U CN202023213291.2U CN202023213291U CN214417686U CN 214417686 U CN214417686 U CN 214417686U CN 202023213291 U CN202023213291 U CN 202023213291U CN 214417686 U CN214417686 U CN 214417686U
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- cutter body
- slope surface
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Abstract
The utility model discloses a cutting ceramic lathe tool, which comprises a diamond-shaped cutter body, wherein the diamond-shaped cutter body is provided with four working edge surfaces, the diamond-shaped cutter body is provided with a pair of acute-angle cutting edge parts formed by adjacent working edge surfaces, the central area of the diamond-shaped cutter body is provided with a boss part, and a chip groove is arranged between the boss part and the acute-angle cutting edge parts; the chip groove further comprises a lower slope surface and an upper slope surface which are positioned on two sides of the valley bottom, the upper slope surface is composed of a first continuous slope surface and a second continuous slope surface, and an included angle between the first slope surface and the surface of the cutter body is smaller than an included angle between the second slope surface and the surface of the cutter body. The utility model discloses cutting ceramic lathe tool can get rid of the expense bits more fast effectively to the smooth finish and the quality on machined workpiece surface have been improved.
Description
Technical Field
The utility model relates to a cutting ceramic lathe tool belongs to numerical control blade technical field.
Background
Numerically controlled lathes are one of the most widely used machine tools, the workers using them being called "lathes", which in the machining industry are considered as the working "master" of all the equipment. The lathe is mainly used for processing shafts, discs, sleeves and other workpieces with rotating surfaces, mainly takes a cylinder as a main part, and is the most widely used machine tool in machinery manufacturing and repairing factories. The turning tool is a tool for directly machining a workpiece in a lathe, and directly affects machining accuracy.
Disclosure of Invention
The utility model aims at providing a cutting ceramic lathe tool, this cutting ceramic lathe tool can get rid of the expense bits more fast effectively to the smooth finish and the quality of being processed workpiece surface have been improved, the yield and the reliability of product have been improved.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a ceramic cutting tool comprises a diamond-shaped tool body, wherein the diamond-shaped tool body is provided with four working blade surfaces, the diamond-shaped tool body is provided with a pair of acute-angle tool points formed by the adjacent working blade surfaces, the central area of the diamond-shaped tool body is provided with a boss part, and a chip groove is formed between the boss part and the acute-angle tool points;
the chip groove further comprises a lower slope surface and an upper slope surface which are positioned on two sides of the valley bottom, the upper slope surface is composed of a first continuous slope surface and a second continuous slope surface, and an included angle between the first slope surface and the surface of the cutter body is smaller than an included angle between the second slope surface and the surface of the cutter body.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the included angle between the first inclined plane and the surface of the cutter body is 5-7 degrees.
2. In the scheme, the included angle between the second inclined plane and the surface of the cutter body is 16-20 degrees.
3. In the above scheme, a circular mounting through hole is formed in the center of the rhombic cutter body.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses cutting ceramic lathe tool, its chip groove that is located between boss portion and the acute angle sword point portion is further including the lower domatic and the last domatic that are located the valley bottom both sides, and it comprises continuous first inclined plane and second inclined plane to go up domatic here, the contained angle on first inclined plane and cutter body surface is less than the contained angle on second inclined plane and cutter body surface, can get rid of expense bits more fast effectively to the smooth finish and the quality of being processed workpiece surface have been improved, have improved the yield and the reliability of product.
Drawings
FIG. 1 is a schematic structural view of the ceramic cutting tool of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a partially enlarged view of B in fig. 2.
In the above drawings: 1. a diamond cutter body; 2. a working edge face; 3. an acute-angle nose portion; 4. a boss portion; 5. a chip pocket; 6. a first inclined plane; 7. a circular mounting through hole; 8. bottom of the grain; 9. a lower slope surface; 10. an upward slope surface; 11. a second inclined plane.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a cutting ceramic turning tool comprises a diamond-shaped tool body 1, wherein the diamond-shaped tool body 1 is provided with four working blade surfaces 2, the diamond-shaped tool body 1 is provided with a pair of acute-angle tool tip parts 3 formed by the adjacent working blade surfaces 2, the central area of the diamond-shaped tool body 1 is provided with a boss part 4, and a chip groove 5 is formed between the boss part 4 and the acute-angle tool tip parts 3;
the chip flute 5 further comprises a downward slope surface 9 and an upward slope surface 10 which are positioned at two sides of the valley bottom 8, the upward slope surface 10 consists of a first continuous slope surface 6 and a second continuous slope surface 11, and the included angle between the first slope surface 6 and the surface of the cutter body (1) is smaller than the included angle between the second slope surface 11 and the surface of the cutter body 1.
The angle between the first inclined plane 101 and the surface of the cutter body 1 is 7 °.
The angle between the second inclined surface 102 and the surface of the cutter body 1 is 18 °.
Example 2: a cutting ceramic turning tool comprises a diamond-shaped tool body 1, wherein the diamond-shaped tool body 1 is provided with four working blade surfaces 2, the diamond-shaped tool body 1 is provided with a pair of acute-angle tool tip parts 3 formed by the adjacent working blade surfaces 2, the central area of the diamond-shaped tool body 1 is provided with a boss part 4, and a chip groove 5 is formed between the boss part 4 and the acute-angle tool tip parts 3;
the chip flute 5 further comprises a downward slope surface 9 and an upward slope surface 10 which are positioned at two sides of the valley bottom 8, the upward slope surface 10 consists of a first continuous slope surface 6 and a second continuous slope surface 11, and the included angle between the first slope surface 6 and the surface of the cutter body (1) is smaller than the included angle between the second slope surface 11 and the surface of the cutter body 1.
The first inclined plane 101 forms an angle of 6 ° with the surface of the cutter body 1.
The angle between the second inclined surface 102 and the surface of the cutter body 1 is 17 °.
The diamond cutter body 1 is provided with a circular mounting through hole 7 at the center.
When the ceramic cutting lathe tool is adopted, the chip groove between the boss part and the sharp-angle tool tip part further comprises a lower slope surface and an upper slope surface which are positioned on two sides of the valley bottom, the upper slope surface is composed of a first continuous slope surface and a second continuous slope surface, and an included angle between the first slope surface and the surface of the tool body is smaller than an included angle between the second slope surface and the surface of the tool body, so that the waste chips can be removed more quickly and effectively, the smoothness and the quality of the surface of a processed workpiece are improved, and the yield and the reliability of products are improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot 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 by the protection scope of the present invention.
Claims (4)
1. A cutting ceramic lathe tool is characterized in that: the diamond-shaped cutter comprises a diamond-shaped cutter body (1), wherein the diamond-shaped cutter body (1) is provided with four working edge surfaces (2), the diamond-shaped cutter body (1) is provided with a pair of acute-angle cutter point parts (3) formed by the adjacent working edge surfaces (2), the central area of the diamond-shaped cutter body (1) is provided with a boss part (4), and a chip groove (5) is formed between the boss part (4) and the acute-angle cutter point part (3);
the chip flute (5) further comprises a lower slope surface (9) and an upper slope surface (10) which are positioned at two sides of the valley bottom (8), wherein the upper slope surface (10) consists of a first continuous inclined surface (6) and a second continuous inclined surface (11), and the included angle between the first inclined surface (6) and the surface of the cutter body (1) is smaller than the included angle between the second inclined surface (11) and the surface of the cutter body (1).
2. The cutting ceramic lathe tool of claim 1, wherein: the included angle between the first inclined plane (6) and the surface of the cutter body (1) is 5-7 degrees.
3. The cutting ceramic lathe tool of claim 1, wherein: the included angle between the second inclined plane (11) and the surface of the cutter body (1) is 16-20 degrees.
4. Ceramic cutting tool according to claim 1 or 2, characterized in that: the center of the rhombic cutter body (1) is provided with a circular mounting through hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213291.2U CN214417686U (en) | 2020-12-28 | 2020-12-28 | Cutting ceramic turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213291.2U CN214417686U (en) | 2020-12-28 | 2020-12-28 | Cutting ceramic turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214417686U true CN214417686U (en) | 2021-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023213291.2U Active CN214417686U (en) | 2020-12-28 | 2020-12-28 | Cutting ceramic turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214417686U (en) |
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2020
- 2020-12-28 CN CN202023213291.2U patent/CN214417686U/en active Active
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