CN219788024U

CN219788024U - T-shaped grinding wheel diamond saw blade

Info

Publication number: CN219788024U
Application number: CN202321110884.7U
Authority: CN
Inventors: 陈超
Original assignee: Jiangsu Chaofeng Tools Co ltd
Current assignee: Jiangsu Chaofeng Tools Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-03
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to the technical field of diamond saw blades, in particular to a T-shaped grinding wheel diamond saw blade, which comprises: the substrate comprises radiating holes, and the radiating holes are used for radiating heat of the substrate and removing chips; further comprises: the abrasive disc comprises an L-shaped abrasive disc and a T-shaped abrasive disc, and the L-shaped abrasive disc and the T-shaped abrasive disc are used for cutting and polishing. According to the utility model, the grinding disc is divided into the L-shaped grinding disc and the T-shaped grinding disc, the L-shaped grinding disc and the T-shaped grinding disc both comprise the cutting part and the polishing part, the cutting part is used for cutting, the polishing part is used for polishing, the combination of the cutting part and the polishing part can improve the polishing chamfering efficiency, meanwhile, the saw blade is provided with the heat dissipation holes and the heat dissipation rings, the heat dissipation rings can assist in heat dissipation, and the heat dissipation holes can utilize air flow generated by high-speed rotation to discharge abrasive dust while increasing heat dissipation.

Description

T-shaped grinding wheel diamond saw blade

Technical Field

The utility model relates to the technical field of diamond saw blades, in particular to a T-shaped grinding wheel diamond saw blade.

Background

The diamond grinding wheel is generally composed of a circular substrate and a diamond tool bit formed by sintering, wherein the diamond tool bit is generally welded on the bottom surface of the substrate in a circular ring manner, and the diamond grinding wheel using discontinuous arc-shaped diamond tool bits also exists. The grinding wheel with the design utilizes the high hardness of diamond to rub the surface of an object, takes away the redundant part and plays roles of polishing and chamfering. Because the redundant objects are taken away by friction, a large amount of heat can be generated by friction, and the annular diamond tool bit is easy to collapse, so that the use safety is affected; the discontinuous arc-shaped tool bit dissipates heat well, but abrasive dust generated by polishing can be attached to the surface of the tool bit to influence polishing efficiency.

In view of this, we propose a diamond saw blade for a T-shaped grinding wheel.

Disclosure of Invention

In order to make up for the defects, the utility model provides a T-shaped grinding wheel diamond saw blade.

The technical scheme of the utility model is as follows:

a T-shaped grinding wheel diamond saw blade comprising:

the substrate comprises a radiating hole, wherein the radiating hole is used for radiating heat of the substrate and can be used for removing scraps;

further comprises:

the abrasive disc comprises an L-shaped abrasive disc and a T-shaped abrasive disc, and the L-shaped abrasive disc and the T-shaped abrasive disc are used for cutting and polishing.

As a preferable technical scheme of the utility model, the substrate comprises an isolation barrel, a saw blade is arranged at the bottom of the isolation barrel, and the grinding piece is positioned on the bottom surface of the saw blade and between the radiating holes.

As a preferable technical scheme of the utility model, the heat dissipation hole is positioned on the saw blade and penetrates through the saw blade.

As a preferable technical scheme of the utility model, the bottom surface of the saw blade is provided with a heat dissipation ring.

As a preferred embodiment of the present utility model, the blade edge is flush with the blade edge.

As a preferable technical scheme of the utility model, the L-shaped abrasive disc and the T-shaped abrasive disc are arranged at intervals.

As a preferred embodiment of the present utility model, the L-shaped abrasive sheet and the T-shaped abrasive sheet each include a cutting portion and a grinding portion.

As a preferable technical scheme of the utility model, an arc chamfer is arranged between the cutting part and the polishing part.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the grinding disc is divided into the L-shaped grinding disc and the T-shaped grinding disc, the L-shaped grinding disc and the T-shaped grinding disc both comprise the cutting part and the polishing part, the cutting part is used for cutting, the polishing part is used for polishing, the combination of the cutting part and the polishing part can improve the polishing chamfering efficiency, meanwhile, the saw blade is provided with the heat dissipation holes and the heat dissipation rings, the heat dissipation rings can assist in heat dissipation, and the heat dissipation holes can utilize air flow generated by high-speed rotation to discharge abrasive dust while increasing heat dissipation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a substrate structure according to the present utility model;

FIG. 3 is a schematic view of a grinding disc structure in the present utility model;

fig. 4 is a schematic view of a structure of a grinding disc according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a substrate; 11. an isolation barrel; 12. a mounting hole; 13. a saw blade; 14. a heat radiation hole; 15. a heat dissipation ring;

2. grinding; 21. l-shaped grinding disc; 22. t-shaped grinding disc; 23. a cutting portion; 24. and a polishing part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model is described in detail by the following embodiments:

a T-shaped grinding wheel diamond saw blade comprising:

the base 1, the base 1 includes louvre 14, and louvre 14 is used for base 1 heat dissipation and can be used for the chip removal, and base 1 includes isolation bucket 11, and isolation bucket 11 bottom is equipped with saw bit 13, and isolation bucket 11 middle part is run through and is equipped with mounting hole 12.

The base 1 is formed integrally by metal materials, the mounting hole 12 is used for being connected with an angle grinder, the isolation barrel 11 is used for increasing the distance between the saw blade 13 and the angle grinder, and polishing is facilitated.

The heat dissipation hole 14 is positioned on the saw blade 13 and penetrates through the saw blade 13, and a heat dissipation ring 15 is arranged on the bottom surface of the saw blade 13.

The heat dissipation ring 15 is used for assisting heat dissipation, when the substrate 1 rotates at a high speed, a rotating air flow is generated, the air flow is discharged from the heat dissipation holes 14, and abrasive dust is taken away while heat dissipation is carried out.

Further comprises:

the abrasive disc 2 comprises an L-shaped abrasive disc 21 and a T-shaped abrasive disc 22, the L-shaped abrasive disc 21 and the T-shaped abrasive disc 22 are used for cutting and polishing, the abrasive disc 2 is welded and installed on the bottom surface of the saw blade 13 and is positioned between the heat dissipation holes 14, and the edge of the abrasive disc 2 is flush with the edge of the saw blade 13.

The grinding disc 2 is formed by sintering diamond materials.

The L-shaped abrasive disc 21 and the T-shaped abrasive disc 22 are arranged at intervals, each of the L-shaped abrasive disc 21 and the T-shaped abrasive disc 22 comprises a cutting part 23 and a polishing part 24, and an arc chamfer is arranged between the cutting part 23 and the polishing part 24.

The grinding part 24 is arc-shaped, the edge is flush with the edge of the saw blade 13, the cutting part 23 is perpendicular to the grinding part 24 and is positioned between the heat dissipation holes 14, and the top end of the cutting part 23 faces the circle center direction of the saw blade 13.

When the equipment is used by an operator in the embodiment, the base 1 is arranged on the angle grinder, the grinding disc 2 faces to the direction of the principle angle grinder, the angle grinder is started, the base 1 is driven to rotate, and then the grinding disc 2 is driven to rotate. When chamfering is needed, the cutting part 23 is contacted with the part needing chamfering, the vertical cutting part 23 can play a role in cutting, and the chamfering speed is increased; during polishing, the polishing portion 24 is brought into horizontal contact with the portion to be polished.

The chips and the abrasive dust generated by chamfering and polishing can be discharged from the radiating holes 14, the abrasive dust can be prevented from adhering to the surface of the abrasive disc 2, meanwhile, gaps between the abrasive discs 2 can be avoided, and the abrasive discs 2 caused by expansion with heat and contraction with cold can be prevented from mutually extruding and collapsing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A T-shaped grinding wheel diamond saw blade comprising:

-a substrate (1), the substrate (1) comprising heat dissipation holes (14), the heat dissipation holes (14) being for heat dissipation of the substrate (1) and for chip removal;

characterized by further comprising:

the grinding disc (2), wherein the grinding disc (2) comprises an L-shaped grinding disc (21) and a T-shaped grinding disc (22), and the L-shaped grinding disc (21) and the T-shaped grinding disc (22) are used for cutting and grinding.

2. The T-shaped grinding wheel diamond saw blade of claim 1, wherein: the base (1) comprises an isolation barrel (11), a saw blade (13) is arranged at the bottom of the isolation barrel (11), and the grinding disc (2) is positioned on the bottom surface of the saw blade (13) and between the radiating holes (14).

3. The T-shaped grinding wheel diamond saw blade of claim 2, wherein: the radiating holes (14) are formed in the saw blade (13) and penetrate through the saw blade (13).

4. The T-shaped grinding wheel diamond saw blade of claim 3, wherein: the bottom surface of the saw blade (13) is provided with a heat dissipation ring (15).

5. The T-shaped grinding wheel diamond saw blade of claim 2, wherein: the edge of the grinding disc (2) is flush with the edge of the saw blade (13).

6. The T-shaped grinding wheel diamond saw blade of claim 5, wherein: the L-shaped abrasive disc (21) and the T-shaped abrasive disc (22) are arranged at intervals.

7. The T-shaped grinding wheel diamond saw blade of claim 6, wherein: the L-shaped abrasive disc (21) and the T-shaped abrasive disc (22) comprise a cutting part (23) and a polishing part (24).

8. The T-shaped grinding wheel diamond saw blade of claim 7, wherein: an arc chamfer is arranged between the cutting part (23) and the polishing part (24).