CN205086197U - Protect tooth diamond saw blade - Google Patents

Abstract

The utility model discloses a tooth guard diamond saw blade, which comprises a base body (1) with a central inner hole (2), and a plurality of side pages are formed on the edge of the base body (1) through a plurality of wind holes (4). A cutter head (5) is fixedly installed on the edge of the side page, and it is characterized in that a first chip removal groove (3) and a second chip removal groove (6) of a bent type are provided on the side wall of the cutter head (5) ), the first chip removal groove (3) extends from the edge of the cutter head to the outer edge of the substrate; the second chip removal groove (6) extends from the edge of the cutter head to the substrate (1). The utility model arranges bent type chip removal grooves on both sides of the cutter head, and the chip removal grooves extend into the surface of the substrate, so that the cutting debris on the substrate can be removed in time during the cutting process, ensuring that the substrate It is stable and does not deform. At the same time, the cutter head is designed with an arrow-tail type chip removal groove, which ensures the stability of the saw blade when the saw blade rotates at high speed.

Description

A tooth guard diamond saw blade

technical field

The utility model relates to a tooth guard diamond saw blade.

Background technique

Diamond saw blade is a cutting tool, which is widely used in the processing of hard and brittle materials such as stone and ceramics. The diamond saw blade is mainly composed of two parts, the base body and the cutter head. The substrate is the main supporting part of the bonded cutter head, while the cutter head is the part that cuts during use. The cutter head will be continuously consumed during use, but the substrate will not. The reason why the cutter head can cut The role of diamond is because it contains diamond, which is currently the hardest substance, and it rubs and cuts the processed object in the cutter head. The diamond particles are wrapped in metal inside the cutter head. At present, in the cutting process, the matrix part often exists with the cutting surface, and the cutting debris cannot be removed in time, and then the debris and the matrix will rub against each other, resulting in deformation of the matrix.

Utility model content

The utility model proposes a tooth guard diamond saw blade. By setting bent chip removal grooves on both sides of the cutter head, and the chip removal grooves extend into the surface of the substrate, the substrate can be cut during the cutting process. The cutting debris on the blade is removed in time to ensure that the substrate is stable and does not deform. At the same time, the cutter head is designed with an arrow tail type chip removal groove, which ensures the stability of the saw blade when the saw blade rotates at high speed.

The technical scheme of the utility model is achieved in that:

A tooth guard diamond saw blade, comprising a base body with a central inner hole, a number of side pages are formed through a number of air holes on the edge of the base body, and a cutter head is fixedly installed on the edge of the side page, and it is characterized in that the cutter head A first chip removal groove and a second chip removal groove of a bent type are provided on the side wall, and the first chip removal groove extends from the edge of the cutter head to the outer edge of the substrate; the second chip removal groove The groove extends from the edge of the cutter head to the base body.

One end of the air hole on the base is in the shape of a smooth arc.

The beneficial effects produced by the utility model are as follows: the utility model can timely remove the cutting debris on the substrate during the cutting process, ensuring that the substrate is stable and not deformed; and the end surface of the air hole is smooth and arc-shaped, which can increase the chip removal capacity , to make chip removal smoother, strengthen the strength of the gap between the saw teeth, and prevent cracks on the substrate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, a tooth guard diamond saw blade includes a base body 1 with a central inner hole 2, a number of side pages are formed through a number of air holes 4 on the edge of the base body 1, and a knife is fixedly installed on the edge of the side page The head 5 is characterized in that a first chip removal groove 3 and a second chip removal groove 6 of a bent type are provided on the side wall of the cutter head 5, and the first chip removal groove 3 is defined by the edge of the cutter head. Extending to the outer edge of the base body; the second chip removal groove 6 extends from the edge of the cutter head to the base body 1 .

Further, one end of the air hole 4 on the base is in the shape of a smooth arc.

By setting bent chip removal grooves on both sides of the cutter head, and the chip removal grooves extend into the surface of the substrate, the cutting debris on the substrate can be removed in time during the cutting process to ensure that the substrate is stable and does not deform . The cutter head is designed with an arrow-tail design with bending grooves, which ensures the stability of the saw blade when the saw blade rotates at high speed. The groove on the cutter head has the effect of air cooling when the saw blade rotates at high speed, which can cool the saw blade. The groove on the cutter head also takes into account the chip removal function. Due to the existence of the groove, the saw blade resistance, improving the sharpness of the saw blade.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (2)

1. a tooth guard diamond saw blade, comprising a substrate (1) with a central bore (2), forming some side pages by some air holes (4) on the edge of the base body (1), the side pages of the side pages The cutter head (5) is fixedly installed on the edge, and it is characterized in that the first chip removal groove (3) and the second chip removal groove (6) of a bent type are provided on the side wall of the cutter head (5), so The first chip removal groove (3) extends from the edge of the cutter head to the outer edge of the base body; the second chip removal groove (6) extends from the edge of the cutter head to the base body (1). 2. A tooth guard diamond saw blade according to claim 1, characterized in that, one end of the air hole (4) on the base is in the shape of a smooth arc.