CN216914398U - Hot-pressing diamond saw blade with large cutting depth - Google Patents
Hot-pressing diamond saw blade with large cutting depth Download PDFInfo
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- CN216914398U CN216914398U CN202220127236.1U CN202220127236U CN216914398U CN 216914398 U CN216914398 U CN 216914398U CN 202220127236 U CN202220127236 U CN 202220127236U CN 216914398 U CN216914398 U CN 216914398U
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Abstract
The utility model discloses a hot-pressing diamond saw blade with large cutting depth, which belongs to the technical field of diamond saw blades and comprises a base body, a mounting hole arranged at the central position of the base body, a diamond particle alloy powder tool bit formed on the outer side of the edge of the base body by hot-pressing sintering and a protective tool bit formed on the inner side of the diamond particle alloy powder tool bit, wherein a groove is formed in the diamond particle alloy powder tool bit; through the design of the brand-new groove for widening the netted discharged chips, the chips are discharged more efficiently, the friction resistance is reduced, the cutting temperature is reduced, and the reinforcing patterns are arranged on the base body, so that the saw blade is further ensured to keep good tension in the continuous and high-temperature working state, and the saw blade is ensured not to generate deflection and vibration in the working process.
Description
Technical Field
The utility model relates to the technical field of diamond saw blades, in particular to a hot-pressing diamond saw blade with large cutting depth.
Background
Diamond sintering circular saw piece is extensive in building and stone material processing trade application, the difference is cut the material and the mode has special requirement to the cutting depth, hot pressing sintering diamond circular saw piece tool bit height (H) generally is 5.5 ~ 10mm in the trade, to the great special cutting material of thickness, ordinary hot pressing sintering diamond circular saw piece is no longer suitable for, saw cut repeatedly moreover and exist the risk that causes tool bit fracture and base member to warp, not only seriously influence cutting efficiency and also have fairly big use risk simultaneously. In view of this, it is very important to develop a hot-pressed sintered diamond circular saw blade with a high tool bit height (the cutting depth is in direct proportion to the tool bit height) and high sharpness, efficiency and safety, and the hot-pressed sintered diamond circular saw blade has good use experience effect and development prospect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hot-pressing diamond saw blade with large cutting depth, aiming at solving the technical defects.
The specific technical scheme provided by the utility model is as follows:
the utility model provides a hot-pressing diamond saw blade with large cutting depth, which comprises a base body, a mounting hole arranged at the center of the base body, a diamond particle alloy powder cutter head formed on the outer side of the edge of the base body through hot-pressing sintering and a protective cutter head formed on the inner side of the diamond particle alloy powder cutter head, wherein a groove is formed in the diamond particle alloy powder cutter head, and the height of the diamond particle alloy powder cutter head is 15-20 mm.
Optionally, the protective tool bit and the diamond particle alloy powder tool bit are of an integral structure and are formed on the outer side of the edge of the substrate through hot-pressing sintering.
Optionally, the grooves include a plurality of first grooves, second grooves, and third grooves, wherein the second grooves and the third grooves intersect with each other.
The first groove and the second groove are arranged along the same or similar direction, and the first groove and the second groove are communicated through the third groove.
Optionally, a reinforcing pattern is arranged on the base body, and the reinforcing pattern is arranged in the circumferential direction of the outer side of the mounting hole.
Optionally, the protection tool bit with the material of diamond granule alloy powder tool bit is the same, the recess is network structure and distributes, diamond granule alloy powder tool bit is in the base member is sectional type evenly distributed all around.
The utility model has the following beneficial technical effects:
the utility model provides a hot-pressing diamond saw blade with large cutting depth, which comprises a base body, a mounting hole arranged at the central position of the base body, a diamond particle alloy powder tool bit formed on the outer side of the edge of the base body by hot-pressing sintering and a protective tool bit formed on the inner side of the diamond particle alloy powder tool bit, wherein a groove is formed in the diamond particle alloy powder tool bit, the height of the diamond particle alloy powder tool bit is 15-20 mm, and the single-time processing depth of a cut object can be greatly improved and the service life of the saw blade is prolonged by adopting the mutual matching structural design of the diamond particle alloy powder tool bit and the protective tool bit; through the design of the brand-new netted piece groove of discharging of widening, the piece of more efficient discharge reduces the frictional resistance and reduces cutting temperature, avoids setting up the cooling hole on the base member simultaneously, and then has increased the rigidity of base member and has guaranteed that the base member does not warp, strengthens the decorative pattern through setting up on the base member, further guarantees that the saw bit keeps fine tension under the operating condition who lasts and high temperature, ensures that the saw bit can not take place beat and vibration at work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a hot pressed diamond saw blade with a large cutting depth according to an embodiment of the present invention;
FIG. 2 is a schematic of a monolithic diamond particle alloy powder tip according to an embodiment of the present invention;
FIG. 3 is a schematic representation of another monolithic construction of a diamond particle alloy powder tip in accordance with an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
A hot pressed diamond saw blade with a large cutting depth according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, a hot-pressed diamond saw blade with a large cutting depth according to an embodiment of the present invention includes a base body 3, a mounting hole 2 formed at a central position of the base body 3, a diamond particle alloy powder tip 1 formed outside an edge of the base body 3 by hot-pressing and sintering, and a protective tip 6 formed inside the diamond particle alloy powder tip 1, wherein a groove 4 is formed inside the diamond particle alloy powder tip 1, and a height H of the diamond particle alloy powder tip 1 is 15mm to 20 mm.
Referring to fig. 1 to 3, the guard tips 6 are formed outside the edge of the base body 3 by hot press sintering as a single structure with the diamond particle alloy powder tip 1. The grooves 4 include a plurality of first grooves 41, second grooves 42, and third grooves 43, wherein the second grooves 42 and the third grooves 43 intersect with each other, and referring to fig. 2 and 3, 1 or more third grooves 43 may be provided in each piece of the diamond particle alloy powder tip 1. Referring to fig. 1, 2 and 3, the first groove 41 and the second groove 42 are arranged along the same or similar direction, the first groove 41 and the second groove 42 are arc-shaped grooves arranged along the radial direction of the mounting hole 2, the first groove 41 and the second groove 42 are communicated through the third groove 43, and the first groove 41, the second groove 42 and the third groove 43 are matched with each other to reduce cutting resistance and reduce temperature generated by friction in the cutting process.
Referring to fig. 1 to 3, a reinforcing pattern 5 is provided on the base body 3, and the reinforcing pattern 5 is provided in the outer circumferential direction of the mounting hole 2. The protection tool bit 6 is the same with the material of diamond granule alloy powder tool bit 1, and recess 4 is network structure and distributes, and recess 4 is arranged in the dust that produces of discharge tool bit cutting process. The diamond particle alloy powder tool bits 1 are uniformly distributed around the matrix 3 in a sectional manner.
Illustratively, the substrate 3 is a steel master; the mounting hole 2 is a circular hole for mounting the central equipment of the substrate, and the diamond particle alloy powder tool bit 1 is a metal powder alloy body containing diamond particles and sintered at the outer edge of the substrate in a hot pressing manner.
The hot-pressing diamond saw blade with the large cutting depth provided by the embodiment of the utility model can be used for cutting materials with special cutting depth requirements, has large single cutting depth, high cutting efficiency and high safety, greatly improves the capability of discharging scraps in the work of the saw blade by carrying out the sectional special net-shaped groove design on the cutter head, reduces the friction resistance, reduces the working temperature, can eliminate the cooling hole influencing the rigidity of the matrix, and simultaneously eliminates the performance influence (such as resistance increase and matrix deformation caused by temperature rise) caused by the height increase of the cutter head, protects the cutter head and the matrix reinforcing pattern design, fully ensures that the matrix range between the cutter head and the mounting hole has good tension all the time, and ensures that the saw blade continuously and efficiently works.
The utility model provides a hot-pressing diamond saw blade with large cutting depth, which comprises a base body, a mounting hole arranged at the center of the base body, a diamond particle alloy powder tool bit formed outside the edge of the base body by hot-pressing sintering and a protective tool bit formed inside the diamond particle alloy powder tool bit, wherein a groove is formed inside the diamond particle alloy powder tool bit, the height of the diamond particle alloy powder tool bit is 15-20 mm, and the single machining depth of a cut object can be greatly improved and the service life of the saw blade is prolonged by adopting the mutual matching structural design of the diamond particle alloy powder tool bit and the protective tool bit; through the brand-new design of widening the grooves for discharging the fragments, the fragments are discharged more efficiently, the friction resistance is reduced, the cutting temperature is reduced, meanwhile, cooling holes are prevented from being formed in the base body, the rigidity of the base body is increased, the base body is prevented from deforming, reinforcing patterns are arranged on the base body, the saw blade is further guaranteed to keep good tension in the continuous and high-temperature working state, and the saw blade is guaranteed not to deflect and vibrate in work.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (6)
1. The hot-pressing diamond saw blade with the large cutting depth is characterized by comprising a base body, a mounting hole formed in the center of the base body, a diamond particle alloy powder cutter head formed on the outer side of the edge of the base body and a protective cutter head formed on the inner side of the diamond particle alloy powder cutter head, wherein a groove is formed in the diamond particle alloy powder cutter head, and the height of the diamond particle alloy powder cutter head ranges from 15mm to 20 mm.
2. The large cutting depth hot pressed diamond saw blade as claimed in claim 1, wherein the guard tip and the diamond particle alloy powder tip are formed as a single body structure, and are formed outside the edge of the base body by hot press sintering.
3. The large cutting depth hot pressed diamond saw blade of claim 1, wherein the grooves comprise a plurality of first grooves, second grooves, and third grooves, wherein the second grooves and the third grooves intersect with each other.
4. The large cutting depth hot pressed diamond saw blade as claimed in claim 3, wherein the first groove and the second groove are arranged in the same or similar direction, and the first groove and the second groove are communicated through the third groove.
5. The hot pressing diamond saw blade with large cutting depth as claimed in claim 1 or 3, wherein the base body is provided with a reinforcing pattern, and the reinforcing pattern is arranged in an outer circumferential direction of the mounting hole.
6. The hot pressing diamond saw blade with large cutting depth as claimed in claim 5, wherein the protective tips and the diamond particle alloy powder tips are made of the same material, the grooves are distributed in a net structure, and the diamond particle alloy powder tips are uniformly distributed around the substrate in a sectional manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127236.1U CN216914398U (en) | 2022-01-18 | 2022-01-18 | Hot-pressing diamond saw blade with large cutting depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127236.1U CN216914398U (en) | 2022-01-18 | 2022-01-18 | Hot-pressing diamond saw blade with large cutting depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216914398U true CN216914398U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220127236.1U Active CN216914398U (en) | 2022-01-18 | 2022-01-18 | Hot-pressing diamond saw blade with large cutting depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216914398U (en) |
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2022
- 2022-01-18 CN CN202220127236.1U patent/CN216914398U/en active Active
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