CN216607481U

CN216607481U - Tree-shaped corrugated tooth-protecting circular saw blade

Info

Publication number: CN216607481U
Application number: CN202123012077.5U
Authority: CN
Inventors: 郭杰华; 杨文华
Original assignee: Hubei Changli Superhard Material Co ltd
Current assignee: Hubei Changli Superhard Material Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-27
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a tree-shaped corrugated tooth-protecting circular saw blade which comprises a base body and a cutting blade, wherein the base body is integrally connected with the cutting blade, a mounting hole is formed in the center of the base body, tree-shaped corrugated teeth are arranged on the end face of the cutting blade, and a plurality of cutting tooth grooves distributed annularly are formed in the circumferential edge of the base body. The utility model has the beneficial effects that: the end face of the cutting blade is provided with the tree-shaped corrugated teeth, the circumferential edge of the base body is provided with the cutting tooth grooves, the tree-shaped corrugated teeth can improve the strength of the cutting blade on one hand, and can reduce the contact area between the cutting blade and a cut object on the other hand, reduce the heat productivity and prolong the service life, in addition, the tip of the tree-shaped corrugated teeth can improve the cutting effect, the cutting tooth grooves can further cut the cut object, and the cutting tooth grooves enable the base body to have certain expansion and cold shrinkage allowance and reduce the deformation.

Description

Tree-shaped corrugated tooth-protecting circular saw blade

Technical Field

The utility model relates to the technical field of cutting saw blades, in particular to a tree-shaped corrugated tooth-protecting circular saw blade.

Background

The circular saw blade is widely applied to the fields of buildings, decoration, stone materials and the like; the circular saw blade is because long-time grinding in the use on the one hand, the loss is very big, and local high temperature causes the tool bit to damage, often needs to solve through changing the cutter, has caused the increase of cost, the waste of material.

For example, the Chinese patent discloses a multi-geometry corrugated circular saw blade (application number: CN201920731684.0), which comprises a saw blade base body with a central hole, wherein the side surface of the saw blade base body is provided with a cutter head, the cutter head comprises a plurality of first cutter heads and second cutter heads which are symmetrically arranged on two sides of the saw blade base body, an air hole is arranged between any adjacent first cutter heads and any adjacent second cutter heads, the first cutter heads and the second cutter heads are respectively provided with a plurality of circular grooves and rhombic grooves for chip removal, the circular grooves and the rhombic grooves are alternately arranged, the first vertex of the rhombic groove is arranged on the outer edge of the cutter head, and the second vertex opposite to the first vertex is arranged on the inner edge or the position close to the inner edge of the cutter head. According to the multi-geometric-ripple circular saw blade provided by the utility model, the circular grooves and the rhombic grooves are alternately arranged on the cutter head, and due to the special angle position design of the circular grooves and the rhombic grooves, the contact area between the middle part of the small sintered saw blade and the cut stone is reduced, the saw blade can always keep better sharpness in the whole cutting process, the working efficiency is improved, meanwhile, the material is saved, and the discharge of waste scraps is facilitated.

In the prior art, the circular saw blade does not disclose the reinforcing teeth and the heat dissipation holes, the strength of the cutting blade is reduced without the reinforcing teeth, the cutting blade is easy to break in cutting work, the cutting sharpness is reduced without sharp teeth, and the circular saw blade is easy to generate heat due to friction without the heat dissipation holes, so that the circular saw blade is abraded.

Therefore, it is necessary to provide a tree-shaped corrugated guarded tooth circular saw blade for the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings in the prior art, it is an object of the present invention to provide a tree-shaped corrugated guard circular saw blade to solve the above-mentioned problems.

The utility model provides a tree-shaped ripple protects tooth saw blade, includes base member and cutting piece, the base member is connected with the cutting piece integral type, the central point of base member puts and is provided with the mounting hole, the terminal surface of cutting piece is provided with arborescent ripple tooth, the circumference edge of base member is provided with the cutting tooth's socket that a plurality of annular distributes.

Preferably, a plurality of first through holes distributed annularly are arranged at the circumferential edge of the base body.

Preferably, a plurality of second through holes distributed annularly are arranged at the circumferential edge of the cutting blade.

Preferably, the tree-like corrugated teeth are provided with a plurality of grooves.

Preferably, the thickness of the substrate is less than the thickness of the cutting blade.

Compared with the prior art, the utility model has the beneficial effects that: the end face of the cutting blade is provided with the tree-shaped corrugated teeth, the circumferential edge of the base body is provided with the cutting tooth grooves, the tree-shaped corrugated teeth can improve the strength of the cutting blade on one hand, and can reduce the contact area between the cutting blade and a cut object on the other hand, reduce the heat productivity and prolong the service life, in addition, the tip of the tree-shaped corrugated teeth can improve the cutting effect, the cutting tooth grooves can further cut the cut object, and the cutting tooth grooves enable the base body to have certain expansion and cold shrinkage allowance and reduce the deformation.

Drawings

FIG. 1 is a block diagram of a tree-shaped corrugated guard circular saw blade of the present invention;

FIG. 2 is a view showing a structure of a section A-A according to the present invention;

reference numbers in the figures: 1. a substrate; 2. cutting the slices; 3. mounting holes; 4. tree-shaped corrugated teeth; 5. cutting a tooth socket; 6. a first through hole; 7. a second through hole; 8. and (4) strip grooves.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and combined with fig. 2, a tree-shaped corrugated tooth-protecting circular saw blade comprises a base body 1 and a cutting blade 2, wherein the base body 1 is integrally connected with the cutting blade 2, a mounting hole 3 is formed in the center of the base body 1, tree-shaped corrugated teeth 4 are arranged on the end face of the cutting blade 2, and a plurality of cutting tooth grooves 5 distributed annularly are formed in the circumferential edge of the base body 1.

Further, a plurality of first through holes 6 distributed annularly are arranged at the circumferential edge of the base body 1.

The beneficial effects of the further technical scheme are that: the first through hole 6 plays a role in heat dissipation and sound attenuation.

Furthermore, a plurality of second through holes 7 distributed annularly are arranged at the circumferential edge of the cutting blade 2.

The beneficial effects of the further technical scheme are that: the second through hole 7 plays a role in heat dissipation.

Further, the tree-shaped corrugated teeth 4 are provided with a plurality of strip grooves 8.

The beneficial effects of the further technical scheme are that: the strip groove 8 further reduces the contact area of the cutting blade and a cut object, reduces friction heat generation and plays a role in heat dissipation.

Further, the thickness of the substrate 1 is smaller than that of the cutting blade 2.

The beneficial effects of the further technical scheme are that: the thickness of the basal body 1 is less than that of the cutting blade 2, so that the condition of clamping the saw blade when the cutting is deep can be avoided.

Compared with the prior art, the utility model has the beneficial effects that: the end face of the cutting blade 2 is provided with the tree-shaped corrugated teeth 4, the circumferential edge of the base body 1 is provided with the cutting tooth grooves 5, the tree-shaped corrugated teeth 4 can improve the strength of the cutting blade 2 on one hand, and can reduce the contact area between the cutting blade 2 and a cut object on the other hand, reduce the heat productivity and prolong the service life, in addition, the tip of the tree-shaped corrugated teeth 4 can improve the cutting effect, the cutting tooth grooves 5 can further cut the cut object, and the cutting tooth grooves 5 enable the base body to have certain expansion and cold shrinkage allowance and reduce the deformation.

The working principle is as follows: the cutting device comprises a base body 1 and a cutting blade 2, wherein the base body 1 and the cutting blade 2 are integrally connected, the integral connection improves the connection strength and enables the cutting blade not to be broken easily, a mounting hole 3 is formed in the center of the base body 1, the base body is fixed on cutting equipment through the mounting hole 3 through a bolt, tree-shaped corrugated teeth 4 are arranged on the end face of the cutting blade 2, the tree-shaped corrugated teeth 4 can improve the strength of the cutting blade 2 on one hand, on the other hand, the contact area between the cutting blade 2 and a cut object can be reduced, the heating amount is reduced, the service life is prolonged, and in addition, the cutting effect can be improved due to the arrangement of the tips of the tree-shaped corrugated teeth 4; a plurality of cutting tooth grooves 5 which are distributed annularly are arranged at the circumferential edge of the base body 1, and the cutting teeth 5 can further cut a cut object; a plurality of first through holes 6 distributed annularly are formed in the circumferential edge of the base body 1, the first through holes 6 play a role in heat dissipation and noise reduction in the cutting working process, and the second through holes 7 reduce the contact area between the cutting blade and a cut object in the rotating process of the cutting blade 2, so that air circulation and heat dissipation are improved; the first through hole 6 and the second through hole 7 can enable air to circulate in the cutting process, and therefore the heat dissipation effect is achieved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a tree-shaped ripple protects tooth saw blade which characterized in that: including base member (1) and cutting piece (2), base member (1) is connected with cutting piece (2) integral type, the central point of base member (1) puts and is provided with mounting hole (3), the terminal surface of cutting piece (2) is provided with arborescent ripple tooth (4), the circumference edge of base member (1) is provided with cutting tooth's socket (5) that a plurality of annular distributes.

2. A tree-shaped corrugated guard circular saw blade as claimed in claim 1, wherein: the periphery edge of the base body (1) is provided with a plurality of first through holes (6) distributed in an annular mode.

3. A tree-shaped corrugated guard circular saw blade as claimed in claim 1, wherein: the circumference edge of cutting piece (2) is provided with second through-hole (7) that a plurality of annular distributes.

4. A tree-shaped corrugated guard circular saw blade as claimed in claim 1, wherein: the tree-shaped corrugated teeth (4) are provided with a plurality of strip grooves (8).

5. A tree-shaped corrugated guard circular saw blade as claimed in claim 1, wherein: the thickness of the base body (1) is smaller than that of the cutting blade (2).