CN214721053U - Brazing diamond cutting blade - Google Patents
Brazing diamond cutting blade Download PDFInfo
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- CN214721053U CN214721053U CN202120755246.5U CN202120755246U CN214721053U CN 214721053 U CN214721053 U CN 214721053U CN 202120755246 U CN202120755246 U CN 202120755246U CN 214721053 U CN214721053 U CN 214721053U
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- cutting blade
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Abstract
The utility model relates to a diamond cutting piece brazes belongs to metal processing instrument and makes technical field. The utility model discloses a cutting piece body, its structural feature lies in: still include cutting piece boss, shaft hole, diamond parcel layer and processing hole, cutting piece boss, shaft hole and processing hole all set up on the cutting piece body, cutting piece boss and processing hole interval are arranged, diamond parcel layer sets up on cutting piece boss. The edge of the cutting blade boss is provided with a chamfer. The cutting piece boss and the processing hole are arranged in a circumferential array. The processing hole comprises a key slot, a strip-shaped slot and a round hole, the key slot is arranged at one end of the strip-shaped slot, and the round hole is formed in the other end of the strip-shaped slot. The brazing diamond cutting sheet is fully suitable for cutting materials such as metal, stone, ceramics, glass and the like; especially, the metal material has the characteristics of sharp cutting, high processing efficiency, high rigidity, high strength, long service life, environmental protection and the like.
Description
Technical Field
The utility model relates to a diamond cutting piece brazes belongs to metal processing instrument and makes technical field.
Background
The diamond cutting sheet is brazed by a high-temperature brazing method in a vacuum furnace, NiCr13P9 alloy is used as brazing filler metal, and a small amount of Cr powder is added, and the brazing is carried out under the condition of high temperature and pressurization, so that the diamond and a steel matrix are firmly combined. The brazing filler metal is uniformly distributed on the surface of the substrate, the diamond is firmly brazed, and the surface of the cutting edge is quite sharp and rough when being touched and cut. The brazing filler metal is uniformly distributed among diamond grinding particles, and the diamond cutting height is high. The durability of the diamond grinding wheel is obviously improved compared with that of an electroplated grinding wheel, and only a small amount of diamonds fall off after the diamond grinding wheel works. The diamond cutting sheet has a relatively wide application range, and has a space for improving the performance of the diamond cutting sheet when being compared with an electroplating sheet during metal cutting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design reasonable, have high efficiency, diamond grit when cutting metal material control the strong, long service life's of power the diamond cutting piece of brazing.
The utility model provides a technical scheme that above-mentioned problem adopted is: this diamond cutting piece brazes, including the cutting piece body, its structural feature lies in: still include cutting piece boss, shaft hole, diamond parcel layer and processing hole, cutting piece boss, shaft hole and processing hole all set up on the cutting piece body, cutting piece boss and processing hole interval are arranged, diamond parcel layer sets up on cutting piece boss.
Further, the edge of the cutting blade boss is provided with a chamfer.
Further, the cutting blade boss and the processing hole are arranged in a circumferential array.
Further, the processing hole includes key slot, bar groove and round hole, the key slot sets up the one end in the bar groove, the other end in bar groove is provided with the round hole.
Further, the diamond wrapping layer is provided with diamonds.
Further, the diamond wrapping layer is welded on the cutting piece boss.
Further, the thickness of the cutting blade boss is smaller than that of the cutting blade body.
Further, the diamond wrapping layers wrap the two sides of the cutting blade boss.
Further, the shaft hole is arranged in the middle of the cutting blade body.
Further, the key slot is arranged in a V-shaped structure, and the opening angle of the key slot is 62 degrees.
Compared with the prior art, the utility model has the advantages of it is following: the brazing diamond cutting sheet is fully suitable for cutting materials such as metal, stone, ceramics, glass and the like; especially, the metal material has the characteristics of sharp cutting, high processing efficiency, high rigidity, high strength, long service life, environmental protection and the like.
The problem that the performance is not outstanding when mainly cutting metal material to original like product, because through the attenuate processing back, the thickness of diamond department reduces, and the cutting material area reduces, and cutting speed obtains promoting to the excircle is through chamfer processing for the diamond adheres to the area increase, can promote the welding strength of diamond, according to the requirement of cutting piece after the cutting, can adopt the diamond of different suitable mesh numbers to deal with.
The design scheme and the process of the brazing diamond cutting blade can be suitable for the requirements of different specifications of the cutting blade, have the advantages of original batch production and the like, have unchanged relative cost advantages and obviously improved application and function advantages, meet the market development requirements and realize the maximization of the benefits of customers.
The key groove arranged in a V-shaped structure divides the brazing diamond cutting blade into at least two circumferential teeth, namely cutting blade bosses, the circumferential teeth are uniformly distributed, the capability of resisting thermal deformation in the cutting process of the brazing diamond cutting blade can be improved, the stability in the process of feeding is improved, and the brazing diamond cutting blade is stable in cutting, uniform in load and smooth in chip removal in the cutting process.
Drawings
Fig. 1 is a front view structure diagram of the brazing diamond cutting sheet of the embodiment of the invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a left side view structure diagram of the brazing diamond cutting piece of the embodiment of the utility model.
Fig. 4 is an enlarged schematic view of a portion B in fig. 3.
Fig. 5 is a schematic perspective view of a brazed diamond cutting piece according to an embodiment of the present invention.
In the figure: cutting piece body 1, cutting piece boss 2, chamfer 3, shaft hole 4, diamond parcel layer 5, key slot 6, bar groove 7, round hole 8, machining hole 9.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples
Referring to fig. 1 to 5, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, in the present specification, if there are terms such as "upper", "lower", "left", "right", "middle" and "one", they are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content.
The diamond cutting piece of brazing in this embodiment, including cutting piece body 1, cutting piece boss 2, shaft hole 4, diamond parcel layer 5 and processing hole 9, cutting piece boss 2, shaft hole 4 and processing hole 9 all set up on cutting piece body 1, cutting piece boss 2 arranges with processing hole 9 interval, diamond parcel layer 5 sets up on cutting piece boss 2, shaft hole 4 sets up the middle part at cutting piece body 1, cutting piece boss 2 arranges with processing hole 9 interval, can improve the ability that the diamond cutting piece of brazing resists the thermal deformation.
The processing hole 9 in the embodiment comprises a key groove 6, a strip-shaped groove 7 and a round hole 8, the key groove 6 is arranged at one end of the strip-shaped groove 7, the round hole 8 is arranged at the other end of the strip-shaped groove 7, a chamfer 3 is arranged at the edge of a cutting piece boss 2, the cutting piece boss 2 and the processing hole 9 are arranged in a circumferential array mode, the key groove 6 is arranged in a V-shaped structure, the opening angle of the key groove 6 is 62 degrees, and the key groove 6 is arranged in the V-shaped structure mode, so that the stability of the brazed diamond cutting piece in the feeding process can be effectively improved; the key slot 6 that is the setting of V style of calligraphy structure changes the face contact into by the point contact when the cutting, can effectually improve the stability of brazing diamond cutting piece feed.
In particular, the brazed diamond cutting tip is suitable for use with, inter alia, hand held tools having a drive means for rotation about a rotational axis.
The excircle of cutting piece body 1 carries out two-sided attenuate and handles and form cutting piece boss 2, and the outer disc of cutting piece body 1 carries out the chamfer and handles and form chamfer 3 to reduce the thickness of brazing position cutting piece body 1, cutting piece body 1 excircle becomes the arc surface behind the chamfer, does not have the edges and corners, can increase the brazed area of diamond.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A brazed diamond cutting blade comprising a cutting blade body (1), characterized in that: still include cutting piece boss (2), shaft hole (4), diamond parcel layer (5) and processing hole (9), cutting piece boss (2), shaft hole (4) and processing hole (9) all set up on cutting piece body (1), cutting piece boss (2) and processing hole (9) interval are arranged, diamond parcel layer (5) set up on cutting piece boss (2).
2. The brazed diamond cutting blade according to claim 1, characterized in that: the edge of cutting piece boss (2) is provided with chamfer (3).
3. The brazed diamond cutting blade according to claim 1, characterized in that: the cutting blade boss (2) and the processing hole (9) are arranged in a circumferential array.
4. The brazed diamond cutting blade according to claim 1, characterized in that: the processing hole (9) comprises a key slot (6), a strip-shaped slot (7) and a round hole (8), the key slot (6) is arranged at one end of the strip-shaped slot (7), and the round hole (8) is arranged at the other end of the strip-shaped slot (7).
5. The brazed diamond cutting blade according to claim 1, characterized in that: the diamond wrapping layer (5) is provided with diamonds.
6. The brazed diamond cutting blade according to claim 1, characterized in that: the diamond wrapping layer (5) is welded on the cutting piece boss (2).
7. The brazed diamond cutting blade according to claim 1, characterized in that: the thickness of the cutting blade boss (2) is smaller than that of the cutting blade body (1).
8. The brazed diamond cutting blade according to claim 1, characterized in that: the diamond wrapping layers (5) are wrapped on the two sides of the cutting piece boss (2).
9. The brazed diamond cutting blade according to claim 1, characterized in that: the shaft hole (4) is arranged in the middle of the cutting blade body (1).
10. The brazed diamond cutting blade of claim 4, wherein: the key groove (6) is arranged in a V-shaped structure, and the opening angle of the key groove (6) is 62 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755246.5U CN214721053U (en) | 2021-04-13 | 2021-04-13 | Brazing diamond cutting blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755246.5U CN214721053U (en) | 2021-04-13 | 2021-04-13 | Brazing diamond cutting blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721053U true CN214721053U (en) | 2021-11-16 |
Family
ID=78602795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120755246.5U Active CN214721053U (en) | 2021-04-13 | 2021-04-13 | Brazing diamond cutting blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721053U (en) |
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2021
- 2021-04-13 CN CN202120755246.5U patent/CN214721053U/en active Active
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