CN213617610U

CN213617610U - Special integral sintering saw blade for glass tube

Info

Publication number: CN213617610U
Application number: CN202021206259.9U
Authority: CN
Inventors: 朱治永; 王文琴
Original assignee: Henan Kemei Abrasives Co ltd
Current assignee: Henan Kemei Abrasives Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-07-06
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a special whole sintering saw bit of glass pipe, which comprises a base bod, the side of base member is provided with six U type grooves of group, and is two sets of constitute a set of branch tooth between the U type groove, the surface mounting who divides the tooth has the tool bit, five inner groovy and outer recess have been seted up on the surface of tool bit. Prevent that base member or tool bit from being heated the inflation and leading to the saw bit to take place to warp through dividing the design of tooth, divide the tooth structure to use simultaneously that U type groove divides the tooth, has increased the bulk strength of base member, and the inner groovy and the outer recess through the tool bit surface are held bits and are dispelled the heat, and the quantity that inner groovy and outer recess were seted up is less than the recess quantity that ordinary ripple piece was seted up, the production in the reality of being convenient for.

Description

Special integral sintering saw blade for glass tube

Technical Field

The utility model relates to a diamond saw bit technical field specifically is a special whole sintering saw bit of glass pipe.

Background

The diamond saw blade is a cutting tool, widely applied to the processing of hard and brittle materials such as concrete, refractory materials, stone materials, ceramics and the like, and mainly comprises a substrate and a tool bit, wherein the substrate is a main supporting part for bonding the tool bit.

Disclosure of Invention

An object of the utility model is to provide a special whole sintering saw bit of glass pipe leads to and prevents that base member or tool bit from being heated the inflation and leading to the saw bit to take place to warp through dividing the tooth design, holds bits and heat dissipation through the inner groovy on tool bit surface and outer recess, through the problem with proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integral sintering saw blade special for a glass tube comprises a substrate;

six groups of U-shaped grooves are formed in the side face of the base body;

a group of teeth is formed between the two groups of U-shaped grooves;

the surface of the branch tooth is provided with a cutter head

Five groups of inner grooves and outer grooves are formed in the surface of the cutter head.

Preferably, six groups of heat dissipation holes are formed in the surface of the base body, and the six groups of heat dissipation holes are equidistantly distributed in a circumference with the center of the base body as the center of a circle.

Preferably, the central position of the base body is provided with a mounting hole, and the diameter of the mounting hole is 20-25 mm.

Preferably, the distance from the inner groove to the inner edge of the cutter head is 0-5 mm, and the distance from the outer groove to the outer edge of the cutter head is 0-5 mm.

Preferably, each group of the inner grooves corresponds to each group of the outer grooves.

Preferably, the depth of the inner groove is 1/25-1/20 of the thickness of the cutter head, and the depth of the outer groove is the same as that of the inner groove.

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

prevent that base member or tool bit from being heated the inflation and leading to the saw bit to take place to warp through dividing the design of tooth, divide the tooth structure to use simultaneously that U type groove divides the tooth, has increased the bulk strength of base member, and the inner groovy and the outer recess through the tool bit surface are held bits and are dispelled the heat, and the quantity that inner groovy and outer recess were seted up is less than the recess quantity that ordinary ripple piece was seted up, the production in the reality of being convenient for.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the sectional structure of the tool bit of the present invention.

In the figure: 1. a cutter head; 2. a substrate; 3. a U-shaped groove; 4. mounting holes; 5. an inner groove; 6. an outer groove; 7. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an integral sintering saw blade special for a glass tube comprises a substrate 2;

six groups of U-shaped grooves 3 are arranged on the side face of the base body 2, a group of teeth are formed between the two groups of U-shaped grooves 3, and compared with the traditional key slot hole teeth division structure, the U-shaped groove 3 tooth division structure improves the whole body of the base body 2, so that the base body 2 is not easy to deform in the using process;

the surface of each tooth is provided with a cutter head 1, five groups of inner grooves 5 and outer grooves 6 are formed in the surface of the cutter head 1, and the cutter head 1 is made of metal-coated diamond particles and has extremely high hardness;

the distance from the inner groove 5 to the inner edge of the cutter head 1 is 0-5 mm, the distance from the outer groove 6 to the outer edge of the cutter head 1 is 0-5 mm, the inner grooves 5 and the outer grooves 6 in each group are in one-to-one correspondence, the depth of each inner groove 5 is 1/25-1/20 of the thickness of the cutter head 1, the depth of each outer groove 6 is the same as that of each inner groove 5, and the best heat dissipation and chip containing effects can be achieved under the condition that the strength of the cutter head 1 is guaranteed;

six sets of louvres 7 have been seted up on the surface of base member 2, six sets of louvres 7 equidistance distribute in using base member 2 center as the circumference of centre of a circle, mounting hole 4 has been seted up to the central point of base member 2, and the diameter of mounting hole 4 is 20mm ~ 25mm, assists the saw bit through louvre 7 to dispel the heat, and the inner groovy 5 on 1 surface of cooperation tool bit can greatly reduce the thermal stress that base member 2 received, prevents that base member 2 from taking place to warp.

The working principle is as follows: during the use, install the saw bit on the cutting equipment through mounting hole 4 that the base member surface was seted up, when using the saw bit to cut the material, the flying chip that produces during the cutting gets into outer recess 6 inside from outer recess 6's one end, prevents that flying chip from extrudeing base member 2 and making the base member take place to warp, and inner groovy 5 and louvre 7 can dispel the heat to base member 2, reduce the thermal stress that base member 2 received, prevent that base member 2 from being heated and taking place to warp.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special whole sintering saw bit of glass pipe, includes base member (2), its characterized in that:

six groups of U-shaped grooves (3) are formed in the side surface of the base body (2);

a group of teeth is formed between the two groups of U-shaped grooves (3);

the surface of the tooth is provided with a cutter head (1);

five groups of inner grooves (5) and outer grooves (6) are formed in the surface of the cutter head (1).

2. The integral sintering saw blade special for the glass tube as claimed in claim 1, wherein: six groups of heat dissipation holes (7) are formed in the surface of the base body (2), and the six groups of heat dissipation holes (7) are distributed in a circumference with the center of the base body (2) as the circle center at equal intervals.

3. The integral sintering saw blade special for the glass tube as claimed in claim 1, wherein: the central position of the base body (2) is provided with a mounting hole (4), and the diameter of the mounting hole (4) is 20-25 mm.

4. The integral sintering saw blade special for the glass tube as claimed in claim 1, wherein: the distance from the inner groove (5) to the inner edge of the cutter head (1) is 0-5 mm, and the distance from the outer groove (6) to the outer edge of the cutter head (1) is 0-5 mm.

5. The integral sintering saw blade special for the glass tube as claimed in claim 1, wherein: and each group of the inner grooves (5) corresponds to the outer grooves (6) one by one.

6. The integral sintering saw blade special for the glass tube as claimed in claim 1, wherein: the depth of the inner groove (5) is 1/25-1/20 of the thickness of the tool bit (1), and the depth of the outer groove (6) is the same as that of the inner groove (5).