CN215903316U - Diamond grinding head - Google Patents
Diamond grinding head Download PDFInfo
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- CN215903316U CN215903316U CN202121867121.8U CN202121867121U CN215903316U CN 215903316 U CN215903316 U CN 215903316U CN 202121867121 U CN202121867121 U CN 202121867121U CN 215903316 U CN215903316 U CN 215903316U
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- groove
- side wall
- wall surface
- grinding head
- tool
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Abstract
The utility model discloses a diamond grinding head which comprises a tool bit, wherein a groove is formed in the side wall surface of the tool bit, and a sintered diamond layer is arranged in a partition area of the side wall surface partitioned by the groove so as to form a cutting edge on the diamond layer. It is intended to add grooves to form cutting edges on the diamond layer to grind the product quickly.
Description
Technical Field
The utility model belongs to the technical field of grinding tools, and particularly relates to a diamond grinding head.
Background
The grinding head is generally made of abrasive materials such as corundum, silicon carbide, diamond and boron nitride in the grinding of common workpieces. There are also a variety of shapes of the grinding head, such as: cylindrical, elliptical, truncated conical, 60 degree conical, elliptical conical, hemispherical, spherical, etc. Usually, a metal handle is supplemented in the center for grinding the inner wall of the aperture, correcting a die and the like, and the grinding head axially moves in a high-speed rotating state, the outer surface of the grinding head and the inner wall rub against each other to grind the inner wall.
SUMMERY OF THE UTILITY MODEL
The utility model provides a diamond grinding head, which aims to increase grooves to form cutting edges on a diamond layer so as to grind products quickly.
The technical scheme for solving the technical problems is to provide a diamond grinding head, which comprises a tool bit, wherein a groove is formed in the side wall surface of the tool bit, and a sintered and formed diamond layer is arranged in a dividing area of the groove dividing the side wall surface so as to form a cutting edge on the diamond layer.
In one embodiment of the utility model, the groove extends along a side wall surface of the tip to penetrate a top surface of the tip to form a drain groove.
In an embodiment of the present invention, a cross section of a groove wall of the groove is arc-shaped; or the two groove side walls forming the groove are both arranged in a linear shape, and the bottoms of the two groove side walls are connected; or, two groove side walls forming the groove are all arranged in a linear shape, and the bottoms of the two groove side walls are connected through an arc-shaped groove bottom wall.
In an embodiment of the utility model, the groove is spirally formed on the side wall surface of the cutter head; or the groove is arranged on the side wall surface of the tool bit in a straight groove manner.
In an embodiment of the utility model, when the groove is spirally formed in the side wall surface of the cutter head; the side wall surface of tool bit is equipped with a plurality ofly the slot, it is a plurality of the slot crossing is established the side wall surface of tool bit, perhaps, a plurality of the slot parallel interval is established on the side wall surface of tool bit.
In one embodiment of the utility model, the diamond grinding head further comprises a tool shank, and the tool bit is connected to the tool shank; the groove extends to the knife handle, and part of the groove is formed in one end, close to the knife head, of the knife handle.
In an embodiment of the utility model, the groove provided on the tool shank has a gradually decreasing groove depth along a direction away from the tool bit.
In an embodiment of the utility model, the tool shank and the tool head are integrally arranged.
In one embodiment of the utility model, the diameter of the tool shank ranges from 1mm to 20 mm.
In one embodiment of the utility model, the diameter of the top surface of the cutting head ranges from 0.5mm to 20 mm.
The embodiment of the utility model provides a diamond grinding head, which is characterized in that a groove is formed in the side wall surface of a tool bit, and a sintered diamond layer is arranged in a partition area of the side wall surface partitioned by the groove, so that the diamond layer on the tool bit can rub the inner wall of a product in the using process, and the edge of the diamond layer forms a cutting edge at the notch position of the groove, so that the inner wall of the product can be cut, and the grinding of the inner wall of the product is accelerated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of a diamond grinding head according to the present invention;
FIG. 2 is a schematic structural view of one embodiment of the diamond grinding head of the present invention;
fig. 3 is a schematic structural view of one embodiment of the diamond grinding head according to the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
12 | Diamond layer |
| 10 | |
13 | The |
| 11 | Groove |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a diamond grinding head, aiming at increasing grooves to form cutting edges on a diamond layer so as to grind products quickly.
The diamond grinding head provided by the utility model is characterized in that the specific structure of the mirror frame provided by the utility model is described in the specific embodiment:
in an embodiment of the present invention, as shown in fig. 1, the present invention provides a diamond grinding head 100, which includes a tool tip 10, a groove 11 is formed on a side wall surface of the tool tip 10, and a sintered diamond layer 12 is provided in a dividing region of the groove 11 dividing the side wall surface, so as to form a cutting edge on the diamond layer 12.
In the technical scheme of this embodiment, traditional bistrique only passes through the friction with the product inner wall, and then the inner wall of grinding product, because the outer wall of bistrique and the inner wall surface of product are relatively level, therefore the grinding rate of this kind of friction mode is low. According to the utility model, the groove 11 is formed in the side wall surface of the tool bit 10, and the sintered diamond layer 12 is arranged in the dividing region of the groove 11 dividing the side wall surface, so that the diamond layer 12 on the tool bit 10 can rub the inner wall of a product in the using process, and the edge of the diamond layer 12 forms a cutting edge at the notch position of the groove 11, so that the inner wall of the product can be cut, and the grinding of the inner wall of the product is accelerated.
Specifically, the diamond grinding head 100 includes a tool bit 10, a groove 11 is formed on a side wall surface of the tool bit 10, and the groove 11 may be vertically formed on the side wall surface, may also be spirally formed on the side wall surface, or may be straight-grooved formed on the side wall surface. The diamond layer 12 formed by sintering is arranged in the dividing area of the side wall surface divided by the groove 11, a cutting edge is formed at the boundary of the edge of the diamond layer 12 and the groove wall of the groove 11 and is used for cutting the inner wall of a product, and the diamond layer 12 arranged on the side wall surface is relatively flat relative to the inner wall surface of the product so as to rub the inner wall of the product.
In one embodiment of the utility model, as shown in FIG. 1, the groove 11 extends along a side wall surface of the cutting insert to extend through the top surface 13 of the cutting insert 10 to form a drain groove.
In the technical scheme of this embodiment, in order to facilitate the timely discharge of the scraps rubbed off by the tool bit 10 and the inner wall of the product, the groove 11 is extended to the top surface 13 of the tool bit 10 and penetrates through the top surface 13, so that the scraps between the top surface 13 and the inner wall surface of the product can be discharged out of the inner wall of the product along the groove 11.
In an embodiment of the present invention, the cross section of the groove wall forming the groove 11 is arc-shaped; or, the two groove side walls forming the groove 11 are both arranged in a linear shape, and the bottoms of the two groove side walls are connected; or the two groove side walls forming the groove 11 are all arranged in a straight line shape, and the bottoms of the two groove side walls are connected through the bottom wall of the arc-shaped groove.
In the technical solution of this embodiment, the shape of the groove 11 is various, and is not limited herein, and only some shapes are listed, for example, the groove 11 is designed in an arc shape, two groove walls forming the groove 11 are both arranged in an arc shape, the two groove walls are connected in an arc shape, and an arc opening of the arc-shaped groove 11 faces a direction away from the axis of the cutter head 10.
In a possible embodiment, the groove 11 is designed in a V-shape, the two groove walls forming the groove 11 are arranged in a straight line, the ends of the two groove walls are connected, and the V-shaped groove 11 opens away from the axial center of the cutting head 10.
In a possible embodiment, the groove 11 is U-shaped, the two groove walls forming the groove 11 are arranged in a straight line, the ends of the two groove walls are connected in an arc shape, and the U-shaped groove 11 opens away from the axial center of the cutting head 10. Likewise, the grooves 11 may also be of T-shaped design or of other irregular shapes.
In an embodiment of the present invention, as shown in fig. 2, the groove 11 is spirally formed on the side wall surface of the cutter head 10; alternatively, as shown in fig. 1 and 3, the groove 11 is formed in a straight groove shape on the side wall surface of the tool bit 10.
In the technical solution of the present embodiment, the grooves 11 are opened on the side wall surface of the cutting head 10 in various ways, which are not limited again, and only some of the ways are illustrated; the grooves 11 are spirally formed in the side wall surface of the cutter head 10, one end of each groove 11 penetrates the top surface 13, and the other end of each groove 11 spirally extends toward an end surface opposite to the top surface 13, so that the spiral grooves 11 are formed in the side wall surface. A plurality of grooves 11 are provided in parallel or crosswise on the side wall surface.
In a possible embodiment, one end of the groove 11 penetrates the top surface 13, and the other end extends toward an end surface opposite to the top surface 13 to form a linear groove 11 on a side wall surface; a plurality of grooves 11 are provided in parallel on the side wall surface.
In an embodiment of the present invention, when the groove 11 is spirally formed on the side wall surface of the cutter head 10; the side wall surface of the cutting head 10 is provided with a plurality of grooves 11, the plurality of grooves 11 are arranged crosswise on the side wall surface of the cutting head 10, or the plurality of grooves 11 are arranged in parallel at intervals on the side wall surface of the cutting head 10.
In the technical scheme of this embodiment, in order to increase the cutting edges of the diamond layer 12, when the grooves 11 are spirally formed in the side wall surface of the tool tip 10, the grooves 11 are crosswise formed in the side wall surface of the tool tip 10, so as to increase the number of the cutting edges of the diamond layer 12, and the inner wall of a product can be ground more quickly, thereby improving the working efficiency.
In one embodiment of the present invention, as shown in fig. 1, the diamond segments 100 further comprise a tool shank 20, and the tool tip 10 is connected to the tool shank 20; the groove 11 extends to the shank 20, and a part of the groove 11 is provided at one end of the shank 20 close to the cutting head 10.
In the technical scheme of the embodiment, in order to facilitate the chip removal, the groove 11 extends to the tool shank 20, and a part of the groove 11 is arranged at one end of the tool shank 20 close to the tool bit 10, so that the waste chips in the groove 11 can slide to the tool shank 20 along the groove wall of the groove 11 and slide out of the tool shank 20, and the purpose of rapidly removing the chips is achieved.
Specifically, diamond segments 100 further include a tool shank 20, and tool tip 10 is attached to tool shank 20.
In one embodiment of the present invention, as shown in fig. 1, the grooves 11 provided on the tool shank 20 have a groove depth gradually decreasing in a direction away from the tool tip 10.
In the technical scheme of the embodiment, in order to facilitate the discharge of the waste scraps, the groove depth of the groove 11 is gradually reduced by arranging the groove 11 on the tool holder 20 in a direction away from the tool bit 10; so that the shavings can slide out of the groove along the groove wall directly, preventing the shavings from staying in the groove 11.
In one embodiment of the utility model, the shank 20 is integral with the cutting head 10.
In the technical scheme of this embodiment, in order to reduce the machining process, the tool shank 20 and the tool tip 10 are integrally arranged, and on the integrally arranged tool tip 10, the diamond layer 12 is formed on the side wall surface of the tool tip 10 in a sintering manner, because the groove 11 is formed in the side wall surface of the tool tip 10, the diamond layer 12 has a plurality of cutting edges, when grinding, the cutting edges can cut the inner wall of a product, and the diamond layer 12 in the middle part grinds the cut inner wall flat, so as to quickly grind the inner wall of the product less and quickly grind the inner wall of the product flat.
In one embodiment of the utility model, the diameter of the shank 20 is in the range of 1mm to 20 mm.
In the technical scheme of this embodiment, the size of the tool shank 20 can be processed and set according to the requirements of a user, and is not limited herein, in this embodiment, the diameter range of the given tool shank 20 is 1mm-20mm, and only the diameter range of the tool shank 20 used conventionally is listed, so as to facilitate installation of the tool shank 20.
In one embodiment of the utility model, the diameter of the top surface of the cutting head 10 ranges from 0.5mm to 20 mm.
In the technical solution of this embodiment, the size of the cutting head 10 can be set according to the requirement of the user, and is not limited herein, and in this embodiment, the diameter of the top surface of the cutting head 10 is in the range of 0.5mm-20mm, and is used for products with conventional design.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A diamond grinding head, characterized in that the diamond grinding head comprises:
the cutting tool comprises a tool bit, wherein a groove is formed in the side wall surface of the tool bit, and a sintered and formed diamond layer is arranged in a dividing area of the groove dividing the side wall surface so as to form a cutting edge on the diamond layer.
2. The diamond grinding head of claim 1, wherein the grooves extend along the side wall surfaces of the tool tip to form evacuation channels through the top surface of the tool tip.
3. The diamond grinding head according to claim 1, wherein the cross section of the groove wall of the groove is arc-shaped;
or the two groove side walls forming the groove are both arranged in a linear shape, and the bottoms of the two groove side walls are connected;
or, two groove side walls forming the groove are all arranged in a linear shape, and the bottoms of the two groove side walls are connected through an arc-shaped groove bottom wall.
4. The diamond grinding head according to claim 1, wherein the grooves are spirally formed in the side wall surface of the tool bit;
or the groove is straight-groove-shaped and is formed in the side wall surface of the tool bit.
5. The diamond grinding head according to claim 4, wherein when the grooves are spirally formed in the side wall surface of the tool bit; the side wall surface of the tool bit is provided with a plurality of grooves, the grooves are arranged on the side wall surface of the tool bit in a crossed mode, or the grooves are arranged on the side wall surface of the tool bit at intervals in parallel.
6. The diamond grinding head according to any one of claims 1 to 5, further comprising:
the cutter handle (20), the said tool bit (10) is connected to the said cutter handle (20); the groove extends to the knife handle, and part of the groove is formed in one end, close to the knife head, of the knife handle.
7. The diamond grinding head of claim 6, wherein the grooves provided on the tool shank have a groove depth that gradually decreases in a direction away from the tool tip.
8. The diamond grinding head of claim 6, wherein the tool shank is integral with the tool tip.
9. The diamond grinding head of claim 6, wherein the diameter of the tool shank ranges from 1mm to 20 mm.
10. The diamond grinding head of claim 1, wherein the top surface of the tool tip has a diameter in the range of 0.5mm to 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867121.8U CN215903316U (en) | 2021-08-10 | 2021-08-10 | Diamond grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867121.8U CN215903316U (en) | 2021-08-10 | 2021-08-10 | Diamond grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215903316U true CN215903316U (en) | 2022-02-25 |
Family
ID=80291094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867121.8U Active CN215903316U (en) | 2021-08-10 | 2021-08-10 | Diamond grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215903316U (en) |
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2021
- 2021-08-10 CN CN202121867121.8U patent/CN215903316U/en active Active
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