CN219445612U

CN219445612U - Diamond saw blade with high wear resistance

Info

Publication number: CN219445612U
Application number: CN202320488680.0U
Authority: CN
Inventors: 束俊杰
Original assignee: Jiangsu Yada Tools Co ltd
Current assignee: Jiangsu Yada Tools Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-01
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a diamond saw blade with strong wear resistance, which comprises: the saw blade comprises a saw blade body, a grinding device and a cutting device, wherein the saw blade body is provided with a central ring part, an inclined ring part and a grinding ring part, the inclined ring part is arranged around the central ring part, the grinding ring part is provided with a mounting through hole, and the grinding ring part is sequentially provided with a first ring part, a second ring part and a third ring part from outside to inside; the first arc-shaped tooth blocks are arranged at intervals on the first ring part; the second inclined tooth blocks are arranged at intervals on the second ring part and are staggered with the first arc-shaped tooth blocks; the interval sets up in the third arc tooth piece of third ring portion, and third arc tooth piece aligns with first arc tooth piece, and the arc width is less than first arc tooth piece. According to the utility model, the grinding ring parts of the diamond saw blade are divided into 3 groups, and the first arc tooth blocks, the second inclined tooth blocks and the third arc tooth blocks are respectively arranged at intervals in a staggered manner and are matched with each other, so that the cutting grinding is enhanced, the wear resistance is improved, and the service life is prolonged.

Description

Diamond saw blade with high wear resistance

Technical Field

The utility model belongs to the technical field of diamond saw blades, and particularly relates to a diamond saw blade with high wear resistance.

Background

The diamond saw blade is mainly used for plane cutting processing of marble, granite, cement concrete and other materials, and mainly plays roles in grinding corners and surfaces. The diamond saw blade generally adopts a diamond tool bit, is easy to machine and grind, has the characteristics of good machining flatness, high grinding efficiency and the like, and can be suitable for various grinding equipment.

Diamond saw blades generally comprise a diamond tip and a blade body, and in order to accommodate high-speed and efficient cutting operations, it is necessary to ensure good cutting performance of the diamond tip on the one hand, and also to ensure bonding strength of the diamond tip to the blade body on the other hand. However, the cutter heads of the existing diamond saw blade are simply welded to form a group of annular interval cutter heads, are singly arranged, have insufficient sharpness, are easy to wear and have low durability.

Disclosure of Invention

In view of the above, the technical problem to be solved by the utility model is to provide a diamond saw blade with strong wear resistance, which avoids the trouble that the tool bits of the diamond saw blade are simply welded to form a group of annular interval tool bits, and the diamond saw blade is single in arrangement, not enough in sharpness, easy to wear and low in durability.

In order to solve the technical problems, the utility model discloses a diamond saw blade with strong wear resistance, which comprises:

the saw blade comprises a saw blade body, a grinding device and a cutting device, wherein the saw blade body is provided with a central ring part, an inclined ring part and a grinding ring part, the inclined ring part is arranged around the central ring part, the grinding ring part is provided with a mounting through hole, and the grinding ring part is sequentially provided with a first ring part, a second ring part and a third ring part from outside to inside;

the first arc-shaped tooth blocks are arranged at intervals on the first ring part;

the second inclined tooth blocks are arranged at intervals on the second ring part and are staggered with the first arc-shaped tooth blocks;

the third arc-shaped tooth blocks are arranged at intervals on the third ring part, are aligned with the first arc-shaped tooth blocks, and have arc widths smaller than those of the first arc-shaped tooth blocks;

wherein, first arc tooth piece, second slope tooth piece, third arc tooth piece thickness is the same.

According to an embodiment of the present utility model, the arc length of the first arc-shaped tooth block is 3 times of the arc length of the third arc-shaped tooth block.

According to an embodiment of the present utility model, the third arcuate gear block is located relatively at a center of the first arcuate gear block.

According to an embodiment of the present utility model, two ends of the second inclined tooth block incline along the same direction and form a frustum shape.

According to an embodiment of the utility model, the grinding ring is coated with a wear-resistant coating.

According to an embodiment of the present utility model, the inclined ring portion is provided with a lightening hole.

Compared with the prior art, the utility model can obtain the following technical effects:

through dividing the grinding ring part of the diamond saw blade into 3 groups, a first arc tooth block, a second arc tooth block and a third arc tooth block are respectively arranged, are arranged at intervals in a staggered manner, are matched with each other, strengthen cutting and grinding, improve wear resistance and further prolong service life.

Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic view of a diamond saw blade with high wear resistance according to an embodiment of the present utility model. Drawings

The saw blade comprises a saw blade base body 10, a central ring part 11, an inclined ring part 12, a grinding ring part 13, a first ring part 21, a second ring part 22, a third ring part 23, a first arc-shaped tooth block 31, a second inclined tooth block 32, a third arc-shaped tooth block 33 and a weight reducing hole 40.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1, fig. 1 is a schematic view of a diamond saw blade with high wear resistance according to an embodiment of the present utility model.

As shown, a diamond saw blade having high wear resistance, comprising: a saw blade body 10, the saw blade body 10 having a central ring portion 11, an inclined ring portion 12 surrounding the central ring portion 11, and a grinding ring portion 13 surrounding the inclined ring portion 12, wherein the central ring portion 11 has a mounting through hole, and the grinding ring portion 13 is sequentially provided with a first ring portion 21, a second ring portion 22, and a third ring portion 23 from outside to inside; first arc-shaped tooth blocks 31 arranged at intervals on the first ring part 21; the second inclined tooth blocks 32 are arranged on the second ring part 22 at intervals, and the second inclined tooth blocks 32 are staggered with the first arc-shaped tooth blocks 31; the third arc-shaped tooth blocks 33 are arranged on the third ring part 23 at intervals, the third arc-shaped tooth blocks 33 are aligned with the first arc-shaped tooth blocks 31, and the arc width is smaller than that of the first arc-shaped tooth blocks 31; wherein, the first arc tooth block 31, the second inclined tooth block 32 and the third arc tooth block 33 have the same thickness.

In one embodiment of the present utility model, the saw blade body 10 is divided into a central ring portion 11, an inclined ring portion 12, and a grinding ring portion 13 from inside to outside, wherein the central ring portion 11 has a mounting through hole for easy mounting to the cutting spindle. The middle of the inclined ring part 12 is in transition and is inclined downwards, so that a certain height drop is formed between the central ring part 11 and the grinding ring part 13, the grinding ring part 13 can conveniently finish grinding work, enough space chip removal is provided, and the practicability is enhanced. The grinding ring 13 is located most peripherally for welding the diamond tips.

Specifically, the grinding ring 13 is divided into a first ring 21, a second ring 22, and a third ring 23 from the outside to the inside, and the three rings gradually decrease in width. Wherein first ring portion 21 sets up first arc tooth piece 31, and second ring portion 22 sets up second inclined tooth piece 32, and third ring portion 23 sets up third arc tooth piece 33, and first arc tooth piece 31 and the crisscross setting of second inclined tooth piece 32, and third arc tooth piece 33 then aligns first arc tooth piece 31, forms tertiary grinding cutting, improves diamond bit's impact resistance, wearability greatly, improves life. To ensure the machining stability, the first arc-shaped tooth block 31, the second inclined tooth block 32, and the third arc-shaped tooth block 33 have the same thickness.

In a preferred embodiment, the arc length of the first arc-shaped tooth block 31 is 3 times that of the third arc-shaped tooth block 33, so that the external cutting grinding strength is enhanced. Further, the third arcuate tooth segment 33 is positioned relatively at the center of the first arcuate tooth segment 31 in a T-shaped distribution with high impact resistance.

The two ends of the second inclined tooth block 32 are inclined along the same direction, namely the rotary cutting direction, and are in a frustum shape, so that the cutting edge is increased, the sharpness is improved, and the intermediate transition effect is enhanced.

Preferably, the grinding ring portion 13 is coated with a wear-resistant coating to enhance wear resistance.

The inclined ring part 12 is provided with a lightening hole 40 in a surrounding manner, thereby realizing weight reduction, energy conservation and energy consumption reduction. Preferably, the inclined height of the inclined ring part 12 is 20mm, the height is moderate, and the grinding is convenient.

In summary, according to the diamond saw blade, the grinding ring parts of the diamond saw blade are divided into 3 groups, and the first arc-shaped tooth blocks, the second inclined tooth blocks and the third arc-shaped tooth blocks are respectively arranged at intervals in a staggered manner and are matched with each other, so that the cutting grinding is enhanced, the wear resistance is improved, and the service life is prolonged.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A diamond saw blade having high wear resistance, comprising:

the saw blade comprises a saw blade body, a grinding device and a cutting device, wherein the saw blade body is provided with a central ring part, an inclined ring part and a grinding ring part, the inclined ring part is arranged around the central ring part, the grinding ring part is arranged around the inclined ring part, the central ring part is provided with an installation through hole, and the grinding ring part is sequentially provided with a first ring part, a second ring part and a third ring part from outside to inside;

the first arc-shaped tooth blocks are arranged on the first ring part at intervals;

the second inclined tooth blocks are arranged on the second ring part at intervals and are staggered with the first arc-shaped tooth blocks;

the third arc-shaped tooth blocks are arranged on the third ring part at intervals, aligned with the first arc-shaped tooth blocks, and have arc widths smaller than those of the first arc-shaped tooth blocks;

the first arc-shaped tooth block, the second inclined tooth block and the third arc-shaped tooth block are the same in thickness.

2. The high wear resistant diamond saw blade as defined in claim 1, wherein said first arcuate tooth segment arc length is 3 times said third arcuate tooth segment arc length.

3. The high wear resistant diamond saw blade as defined in claim 1, wherein said third arcuate segment is relatively centered in said first arcuate segment.

4. The diamond saw blade according to claim 1, wherein both ends of the second bevel gear block are inclined in the same direction and are tapered.

5. The high wear resistant diamond saw blade according to claim 1, wherein the grinding ring is coated with a wear resistant coating.

6. The highly abrasive diamond saw blade according to claim 1, wherein the bevel ring portion is surrounded by a lightening hole.