CN212079216U

CN212079216U - Diamond drill bit for forming chip grooves by using laser

Info

Publication number: CN212079216U
Application number: CN202020601107.2U
Authority: CN
Inventors: 古治勇
Original assignee: Jiangmen Zhongrui Diamond Tools Co ltd
Current assignee: Jiangmen Zhongrui Diamond Tools Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-04
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an use diamond bit of laser to set up chip groove, including the diamond bit matrix, the top of diamond bit matrix is provided with the drill pipe base member, and the top of drill pipe base member is provided with the joint base member, and the surface of drill pipe base member is provided with spiral chip groove. The utility model discloses a diamond bit matrix, the drill pipe base member, connect the base member, the spiral chip groove, the cooling link up groove and cooling limbers and mutually support, use laser to open and seek to offer various straight flutes in diamond bit work matrix face, the chute, the helicla flute, link up the groove and need not to link up surperficial helicla flute, compare the chip removal function groove that prior art used the electric spark to set up, it is fast to set up with laser, high efficiency and the cost of labor is low, be the grooved 10-20 times of original spark machine, the chip removal is faster more unobstructed in the use, to use chip removal effect and the cooling effect of drill bit itself, life has to show the promotion, receive the popular comment of vast user deeply.

Description

Diamond drill bit for forming chip grooves by using laser

Technical Field

The utility model relates to a diamond bit technical field specifically is a diamond bit who uses laser to set up chip groove.

Background

At present, in the prior art, a chip removal groove is formed in a diamond drill bit by using electric sparks, the forming speed is low, the machining efficiency is low, the labor cost is high, oil injection cooling must be performed when electrodes are performed on a diamond matrix by using the electric sparks, oil smoke generated during oil injection cooling and oil residue accumulated in the long year are more unfavorable for environmental protection, the chip removal groove in the surface of the diamond drill bit is not ideal in chip removal effect, only a straight groove or an inclined groove can be formed for chip removal, the cooling and chip removal effects of the diamond drill bit in the high-speed rotary cutting process cannot be achieved, and great inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use diamond bit of laser to set up chip groove to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use diamond bit of laser to set up chip groove, includes the diamond bit matrix, the top of diamond bit matrix is provided with the drill pipe base member, the top of drill pipe base member is provided with the joint base member, the surface of drill pipe base member is provided with spiral chip groove, the cooling through slot has been seted up on the surface of spiral chip groove, the cooling limbers has been seted up at the top of joint base member.

Preferably, the drill pipe base body and the joint base body are integrally formed.

Preferably, the inner surface of the joint base body is provided with a thread.

Preferably, a through groove is formed in the drill pipe base body, and the cooling water through hole and the cooling through groove are communicated with the through groove respectively.

Preferably, the spiral chip groove and the cooling through groove are cut in a laser cutting mode.

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

the utility model discloses a diamond bit matrix, the drill pipe base member, connect the base member, the spiral chip groove, the cooling link up groove and cooling limbers and mutually support, use laser to open and seek to offer various straight flutes in diamond bit work matrix face, the chute, the helicla flute, link up the groove and need not to link up surperficial helicla flute, compare the chip removal function groove that prior art used the electric spark to set up, it is fast to set up with laser, high efficiency and the cost of labor is low, be the grooved 10-20 times of original spark machine, the chip removal is faster more unobstructed in the use, to use chip removal effect and the cooling effect of drill bit itself, life has to show the promotion, receive the popular comment of vast user deeply.

Drawings

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

fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.

In the figure: 1 diamond bit matrix, 2 drill pipe matrix, 3 joint matrix, 4 spiral chip grooves, 5 cooling through grooves and 6 cooling water through 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, a diamond drill bit for forming chip grooves by using laser includes a diamond drill bit matrix 1, a drill pipe matrix 2 is arranged at the top of the diamond drill bit matrix 1, a joint matrix 3 is arranged at the top of the drill pipe matrix 2, the drill pipe matrix 2 and the joint matrix 3 are integrally formed, threads are arranged on the inner surface of the joint matrix 3, spiral chip grooves 4 are arranged on the outer surface of the drill pipe matrix 2, cooling through grooves 5 are formed on the surface of the spiral chip grooves 4, cooling through holes 6 are formed at the top of the joint matrix 3, through grooves are formed in the drill pipe matrix 2, the cooling through holes 6 and the cooling through grooves 5 are respectively communicated with the through grooves, and the spiral chip grooves 4 and the cooling through grooves 5 are formed by cutting in a laser cutting mode.

Example 1, referring to fig. 2, fig. 2 shows another form of diamond drill according to the present invention.

Embodiment 2, a chip removal function groove is formed in a working layer of a diamond bit matrix 1 by using a laser cutting machine, various straight grooves, inclined grooves, spiral grooves, through grooves and spiral grooves which do not need to penetrate through the surface can be formed on the surface of the diamond bit matrix 1 by using a laser cutting method, the straight grooves are 0.5-3MM wide and 1-5MM long according to the diameter of the diamond bit matrix 1, the inclined grooves and the spiral grooves can be 0.5-4 MM wide and 0.1-1MM deep, the spiral radian is 1-360 degrees, and the number of the spiral grooves is adjusted randomly according to needs, and is 2-50.

The working principle is as follows: this through diamond bit matrix 1, the drill pipe base member 2, connect the base member 3, spiral chip groove 4, the cooling link up groove 5 and cooling limbers 6 and mutually support, use laser to open and try to set up various straight flutes in diamond bit matrix 1 surface, the chute, the helicla flute, link up the groove and need not to link up surperficial helicla flute, compare the chip removal function groove that prior art used the electric spark to set up, it is fast to set up with laser, high efficiency and the cost of labor is low, be 10-20 times of original spark machine fluting, the chip removal is faster more unobstructed in the use, to use chip removal effect and the cooling effect of drill bit itself, and life is showing and promotes, receives the good comment of the majority of users deeply.

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 an use diamond bit of laser to offer chip groove, includes diamond bit matrix (1), its characterized in that: the top of diamond bit matrix (1) is provided with drill pipe base member (2), the top of drill pipe base member (2) is provided with connects base member (3), the surface of drill pipe base member (2) is provided with spiral chip groove (4), cooling through groove (5) have been seted up on the surface of spiral chip groove (4), cooling limbers (6) have been seted up at the top that connects base member (3).

2. The diamond drill bit for forming the chip grooves by using the laser as claimed in claim 1, wherein: the drill pipe base body (2) and the joint base body (3) are integrally formed.

3. The diamond drill bit for forming the chip grooves by using the laser as claimed in claim 1, wherein: the inner surface of the joint base body (3) is provided with threads.

4. The diamond drill bit for forming the chip grooves by using the laser as claimed in claim 1, wherein: a through groove is formed in the drill pipe base body (2), and the cooling water through hole (6) and the cooling through groove (5) are communicated with the through groove respectively.

5. The diamond drill bit for forming the chip grooves by using the laser as claimed in claim 1, wherein: the spiral chip groove (4) and the cooling through groove (5) are cut in a laser cutting mode.