Diamond trephine

Abstract

The utility model provides a diamond trephine which comprises a steel base body, diamond cutter teeth are arranged on the steel base body at intervals, and V-shaped grooves are formed in the side faces of the diamond cutter teeth. The trephine is simple in structure, the V-shaped grooves are formed in the side faces of the cutter teeth, the contact area between the cutter teeth and cutting materials is reduced, the friction cutting resistance is reduced, the chip removal and cooling capacity is improved, the sharpness of the cutter teeth is improved, meanwhile, the orientation of the V-shaped grooves in the side faces can serve as the rotating direction, and a user can conveniently assemble the trephine.

Description

TECHNICAL FIELD

[0001] The utility model relates to a saw blade field, concretely relates to a diamond ring saw. BACKGROUND

[0002] With the development of material technology and manufacturing technology, various high-performance new materials are emerging, which requires drilling and cutting tools to have high sharpness, rapid heat dissipation, easy chip removal and other characteristics. Diamond ring saws can be used instead of wall saws due to their convenient operation, and they are mainly used for cutting and processing various brittle and hard materials such as stone, ceramic tiles, concrete structures and asphalt structures. Since the cutting depth is very deep, the ring saw teeth need to be good at chip removal and sharpness to ensure stable and rapid cutting. The utility model patent is to solve these problems. SUMMARY

[0003] The utility model aims at providing a diamond ring saw to solve the problems of saw blade cutting speed, sharpness and chip removal degree.

[0004] To solve the above technical problems, the utility model realizes the following technical scheme:

[0005] A diamond ring saw, the ring saw comprises a steel base body, diamond teeth are arranged on the steel base body at intervals, and V-shaped grooves are arranged on the side surfaces of the diamond teeth.

[0006] As a preferred, the double side surfaces of the diamond teeth are provided with V-shaped grooves.

[0007] As a preferred, the length of the diamond teeth is 20mm≤L≤50mm.

[0008] As a preferred, the height of the diamond teeth is 8mm≤H≤25mm.

[0009] As a preferred, the thickness of the diamond teeth is 2.0mm-8mm.

[0010] As a preferred, the size of the V-shaped groove on the diamond teeth is 30°≤a≤180°, 0.5mm≤b≤6mm, 30°≤c≤150°, 0.2mm≤h≤1.5mm.

[0011] As a preferred, the V-shaped groove of one side surface of the diamond teeth is provided with 1-6, and the other side surface is symmetrically arranged.

[0012] The annular saw has the advantages that the structure is simple, the V-shaped grooves are arranged on the side surface of the cutter tooth, the contact area between the cutter tooth and the cutting material is reduced, the friction cutting resistance is reduced, the chip removal and cooling capacity are increased, the sharpness of the cutter tooth is improved, the orientation of the side surface V-shaped groove can also be used as the rotating direction, and the user can be conveniently assembled. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model;

[0014] Figure 2 is a structural schematic view of the diamond cutter tooth in the utility model;

[0015] Figure 3 is a side surface structural schematic view of the diamond cutter tooth in the utility model;

[0016] Figure 4 is Figure 3 a sectional structural schematic view of A-A.

[0017] In the figure: 1-steel base body; 2-diamond cutter tooth; 201-V-shaped groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] As Figures 1-4 shown, a diamond annular saw, the annular saw comprises a steel base body 1, the steel base body 1 is provided with diamond cutter teeth 2 at intervals, the side surface of the diamond cutter tooth 2 is provided with V-shaped grooves 201, according to actual needs, V-shaped grooves 201 can also be arranged on the double side surfaces of the diamond cutter tooth 2.

[0020] The annular saw has the advantages that the structure is simple, the V-shaped grooves are arranged on the side surface of the cutter tooth, the contact area between the cutter tooth and the cutting material is reduced, the friction cutting resistance is reduced, the chip removal and cooling capacity are increased, the sharpness of the cutter tooth is improved, the orientation of the side surface V-shaped groove can also be used as the rotating direction, and the user can be conveniently assembled.

[0021] Specifically, the length of the diamond cutter 2 is 20mm≤L≤50mm, the height is 8mm≤H≤25mm, the thickness is 2.0mm-8mm, the size of the V-shaped groove 201 on the diamond cutter 2 is 30°≤a≤180°, 0.5mm≤b≤6mm, 30°≤c≤150°, 0.2mm≤h≤1.5mm, and 1-6 V-shaped grooves 201 are arranged on one side of the diamond cutter 2, and the other side is symmetrically arranged. The above various parameters are designed, so that the cutting strength and stability of the diamond cutter 2 are better, so that the cutting stability of the whole ring saw is stronger.

[0022] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes obtained by applying the content of the present application should be included in the protection scope of the present application.

Claims

1. A diamond ring saw comprising a steel base body on which diamond cutter teeth are arranged at intervals, characterized in that: The double side surface of the diamond cutter is provided with V-shaped grooves, the V-shaped grooves of one side surface of the diamond cutter are provided with 1-6, and the other side surface is symmetrically provided.

2. The diamond ring saw of claim 1, wherein: The length of the diamond cutter is 20mm≤L≤50mm.

3. The diamond ring saw of claim 1, wherein: The height of the diamond cutter is 8mm≤H≤25mm.

4. The diamond ring saw of claim 1, wherein: The thickness of the diamond cutter is 2.0mm-8mm.

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