CN211889254U

CN211889254U - Novel carborundum saw blade

Info

Publication number: CN211889254U
Application number: CN202020001639.2U
Authority: CN
Inventors: 张孟彤
Original assignee: Shanghai Hongfeng Industrial Co ltd
Current assignee: Shanghai Hongfeng Industrial Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-11-10
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a novel diamond dust saw blade, including the saw blade body the blade both surfaces symmetry of saw blade body is provided with the indent step, the length direction interval along the saw blade body on the indent step has electroplated a plurality of diamond dust cutting layers, and the blade both surfaces on the diamond dust cutting layer's thickness unanimous. The utility model discloses a set up the diamond dust cutting layer after the indent step earlier, can not cause the extravagant problem of cutting department material, utilize diamond dust cutting layer cutting product moreover, can increase the life and the cutting stability of saw blade.

Description

Novel carborundum saw blade

Technical Field

The utility model relates to a saw blade field, in particular to novel diamond dust saw blade.

Background

Diamonds are arranged outside the cutting edge of the prior saw blade, for example, the Chinese patent application No. 201420849905.1 discloses a diamond band saw blade, which comprises a stainless steel substrate and a row of strip-shaped teeth fixed on the stainless steel substrate; and a row of saw teeth extruded from the side surface of the stainless steel substrate; the strip-shaped teeth and the saw teeth are made of diamond; the stainless steel substrate is in a belt shape; the length of the sawtooth protruding out of the stainless steel substrate is 3 mm; the front side of the saw teeth is provided with a ring shape. However, the saw blade of the patent has high grinding efficiency, small shape error and easy maintenance; but because bar tooth and sawtooth all are plus, and have certain thickness, have certain thickness difference between it and the base band body, in the use, lead to bar tooth and sawtooth to break away from the base band body easily, also can cause the waste of cutting department material simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel diamond dust saw blade to the above-mentioned not enough and defect of prior art to solve above-mentioned problem.

The utility model provides a technical problem can adopt following technical scheme to realize:

the novel carborundum saw blade comprises a saw blade body and is characterized in that concave steps are symmetrically arranged on two surfaces of a cutting edge of the saw blade body, a plurality of carborundum cutting layers are electroplated on the concave steps along the length direction of the saw blade body at intervals, and the thicknesses of the carborundum cutting layers on the two surfaces of the cutting edge are consistent.

In a preferred embodiment of the present invention, the carborundum cutting layer is in a crescent-shaped configuration.

In a preferred embodiment of the present invention, the thickness of the carborundum cutting layer is less than 0.05 mm.

In a preferred embodiment of the present invention, the thickness of the saw blade body is 0.2-1.2mm, and the thickness of the concave step is 0.1-1.1 mm.

Since the technical scheme as above is adopted, the utility model discloses a set up the diamond dust cutting layer again after the indent step earlier, can not cause the extravagant problem of cutting department material, utilize diamond dust cutting layer cutting product moreover, can increase the life and the cutting stability of saw blade.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a bottom view of fig. 1.

Fig. 3 is an enlarged view at K of fig. 2.

Fig. 4 is a partially enlarged perspective view of an embodiment of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.

Referring to fig. 1 to 4, the novel carborundum saw blade comprises a saw blade body 100, wherein concave steps 120 are symmetrically arranged on two surfaces of a cutting edge 110 of the saw blade body 100, a plurality of carborundum cutting layers 130 are electroplated on the concave steps 120 at intervals along the length direction of the saw blade body, and the thicknesses of the carborundum cutting layers 130 on the two surfaces of the cutting edge 110 are consistent. In this embodiment, the thickness E of the saw blade body is 0.2-1.2mm, the thickness F of the recessed step 120 is 0.1-1.1mm, and the thickness of the carborundum cutting layer 130 is less than 0.05mm, i.e., the thickness F of the recessed step 120 plus the thickness G of the carborundum cutting layer 130 is 0.2-1.2mm, the length A of the saw blade body 100 is 3000-7000mm, the total width B of the saw blade body 100 is 20-60mm, and the step width C of the saw blade body 100 is 10-40 mm. The emery cutting layer 130 of this embodiment is disposed in a crescent shape, and the bottom edge thereof is disposed parallel to the length direction of the saw blade body 100, and the bottom edge is disposed flush with the bottom of the cutting edge 110.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The novel carborundum saw blade comprises a saw blade body and is characterized in that concave steps are symmetrically arranged on two surfaces of a cutting edge of the saw blade body, a plurality of carborundum cutting layers are electroplated on the concave steps along the length direction of the saw blade body at intervals, and the thicknesses of the carborundum cutting layers on the two surfaces of the cutting edge are consistent.

2. The novel carborundum saw blade of claim 1, wherein said carborundum cutting layer is crescent shaped.

3. The novel carborundum saw blade of claim 1, wherein said carborundum cut layer has a thickness of less than 0.05 mm.

4. A novel carborundum saw blade of claim 1, wherein the thickness of said saw blade body is 0.2-1.2mm, and the thickness of said recessed step is 0.1-1.1 mm.