CN214392492U

CN214392492U - Deep hole drill bit capable of efficiently dissipating heat based on rotary wind power

Info

Publication number: CN214392492U
Application number: CN202120600088.6U
Authority: CN
Inventors: 谢志强
Original assignee: Changzhou Haode Tools Co ltd
Current assignee: Changzhou Haode Tools Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-15
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a can high-efficient radiating deep hole drill bit based on rotatory wind-force, including body, connector, sealing washer, protecting film and connecting block, the connecting rod is installed to the right side end of body, and the outer wall of connecting rod installs the handle of a knife, the spacing groove has been seted up to the inside of mounting groove, and the internally mounted of spacing groove has spacing spring, the stopper is installed to the one end of connecting rod, the internally mounted of standing groove has movable spring, and movable spring's outer wall installs the chucking piece to the sealing washer is installed to the outer wall of chucking piece, the internally mounted of connecting block has the hole of placing. This can high-efficient radiating deep-hole drill bit based on rotatory wind-force is provided with places hole and chucking piece, when using, places the setting in hole, when the body conveniently makes the coolant liquid enter into the inside of body at the during operation, cools down to the body, has avoided the damage of body, and chucking piece makes things convenient for the body to be connected with the machine under movable spring's cooperation, has simplified people's installation flow.

Description

Deep hole drill bit capable of efficiently dissipating heat based on rotary wind power

Technical Field

The utility model relates to a deep hole bores technical field, specifically is a can high-efficient radiating deep hole drill bit based on rotatory wind-force.

Background

In machining, a hole with the ratio of the hole depth to the hole diameter larger than 6 is generally called a deep hole, a deep hole drill is a drill bit specially used for machining the deep hole and can be divided into an outer chip removal drill and an inner chip removal drill, the outer chip removal drill comprises a gun drill, a deep hole flat drill, a deep hole twist drill and the like, and the inner chip removal drill comprises 3 BTA deep hole drill, jet drill and DF deep hole drill due to different machining systems.

In the metal cutting process, the cutting part of a common cutter can be locally heated, so that the cutting performance and the processing efficiency of the cutter are reduced, the drill bit is the cutting cutter with the largest use amount and the most difficult to cool, because the cutting cutter works in a workpiece body, the cooling of the drill bit is more difficult under a closed working environment, particularly when a deep hole with a large aperture is drilled, the cooling problem of the drill bit is extremely outstanding, the deep hole is drilled due to the depth of the hole, the drilling time is long, therefore, the heat dissipation is difficult during deep hole drilling, the rigidity is poor due to the slender and thin drill rod, the bending and the vibration are easy to generate, and when people drill holes, the drill bit needs to be replaced in time due to the different drilling depths, so the working efficiency of people can be reduced, and the process of installing the drill bit by people is also complicated.

We have proposed a deep hole drill based on rotational wind power that can efficiently dissipate heat in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can high-efficient radiating deep hole drill bit based on rotatory wind-force to it is lower at the during operation radiating effect to solve the deep hole drill bit on the existing market that above-mentioned background art provided, installs simultaneously and adjusts the not good problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can high-efficient radiating deep hole drill bit based on rotatory wind-force, includes body, connector, sealing washer, protecting film and connecting rod, the connecting rod is installed to the right side end of body, and the outer wall of connecting rod installs the handle of a knife to the mounting groove has been seted up to the inside of handle of a knife, the spacing groove has been seted up to the inside of mounting groove, and the internally mounted of spacing groove has spacing spring, the stopper is installed to the one end of connecting rod, the protecting film is installed to the outer wall of handle of a knife, and the right side wall of handle of a knife installs the connector to the standing groove has been seted up to the inside of connector, the internally mounted of standing groove has movable spring, and movable spring's outer wall installs the chucking piece to the sealing washer is installed to the outer wall of chucking piece, the internally mounted of connecting rod has the hole of placing, the cutting edge is installed to the outer wall of body.

Preferably, the inside of mounting groove and the outer wall swing joint of connecting rod, and the internal diameter of mounting groove is greater than the external diameter of connecting rod to the shape size of the inside shape size of mounting groove is the same with the shape size of connecting rod outer wall.

Preferably, the inner part of the placing groove is fixedly connected with the outer wall of the movable spring, the left-right width of the placing groove is larger than that of the movable spring, and the number of the movable springs is 4.

Preferably, the outer wall of the clamping block is fixedly connected with the top of the movable spring, the shape of the clamping block is a semi-ellipse, and the number of the clamping blocks is 4.

Preferably, the outer wall of the sealing ring is fixedly connected with the inside of the connecting port, and the shape and the size of the outer wall of the sealing ring are the same as those of the inside of the connecting port.

Preferably, the outer wall of the limiting block is movably connected with the inner part of the limiting groove, the outer diameter of the limiting block is smaller than the inner diameter of the limiting groove, and the placing hole is a through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the deep hole drill bit based on the rotary wind power and capable of efficiently dissipating heat;

1. the cooling device is provided with the placing hole and the clamping block, when the cooling device is used, cooling liquid can conveniently enter the body when the body works, the body is cooled, damage to the body is avoided, the clamping block is matched with the movable spring, the body and a machine can be conveniently connected, and the installation process of people is simplified;

2. be provided with connecting rod and stopper, when using, the connecting rod makes things convenient for people to carry out the flexible of length to the body under the cooperation of stopper, has also avoided at during operation people to change the body, the effectual work efficiency that has improved people.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the connector according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a knife handle; 3. mounting grooves; 4. a connecting port; 5. a placement groove; 6. a movable spring; 7. a clamping block; 8. a seal ring; 9. a limiting block; 10. placing holes; 11. a limiting spring; 12. a protective film; 13. a limiting groove; 14. a connecting rod; 15. a blade.

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. 1-4, the present invention provides a technical solution: a deep hole drill bit capable of efficiently dissipating heat based on rotating wind power comprises a body 1, a tool shank 2, a mounting groove 3, a connecting port 4, a placing groove 5, a movable spring 6, a clamping block 7, a sealing ring 8, a limiting block 9, a placing hole 10, a limiting spring 11, a protective film 12, a limiting groove 13, a connecting rod 14 and a cutting edge 15, wherein the connecting rod 14 is mounted at the right side end of the body 1, the tool shank 2 is mounted on the outer wall of the connecting rod 14, the mounting groove 3 is formed in the tool shank 2, the limiting groove 13 is formed in the mounting groove 3, the limiting spring 11 is mounted in the limiting groove 13, the limiting block 9 is mounted at one end of the connecting rod 14, the protective film 12 is mounted on the outer wall of the tool shank 2, the connecting port 4 is mounted on the right side wall of the tool shank 2, the placing groove 5 is formed in the tool shank 4, the movable spring 6 is mounted in the placing groove 5, and the clamping block 7 is mounted on the outer wall of the movable spring 6, and the sealing washer 8 is installed to the outer wall of chucking piece 7, and the internally mounted of connecting rod 14 places the hole 10, and the cutting edge 15 is installed to the outer wall of body 1.

The inside of mounting groove 3 and the outer wall swing joint of connecting rod 14, and the internal diameter of mounting groove 3 is greater than the external diameter of connecting rod 14 to the shape size of the inside shape size of mounting groove 3 is the same with the shape size of connecting rod 14 outer wall, and the stability of connecting rod 14 is increased in the design of above-mentioned structure.

The inside of standing groove 5 and activity spring 6's outer wall fixed connection, and the width about standing groove 5 is greater than activity spring 6 and controls the width to activity spring 6's quantity is 4, the design of above-mentioned structure, makes things convenient for placing of activity spring 6.

The outer wall of chucking piece 7 and movable spring 6's top fixed connection, and chucking piece 7's appearance is half oval to chucking piece 7's quantity is 4, and the design of above-mentioned structure makes things convenient for being connected of body 1 and machine.

The outer wall of sealing washer 8 and the inside fixed connection of connector 4, and the shape size of sealing washer 8 outer wall is the same with the inside shape size of connector 4, and the design of above-mentioned structure avoids the entering of occasionally air when body 1 is connected with the machine.

The outer wall of stopper 9 and the inside swing joint of spacing groove 13, and the external diameter of stopper 9 is less than the internal diameter of spacing groove 13 to place hole 10 and be the through-hole, the design of above-mentioned structure increases stability and the fixity even of stopper 9.

The working principle is as follows: when the deep hole drill bit capable of efficiently dissipating heat based on the rotary wind power is used, firstly, as shown in fig. 1-4, the body 1 is connected with the connecting rod 14, then the connecting rod 14 extends into the mounting groove 3 in the tool holder 2, and then the limiting block 9 is clamped with the limiting spring 11 in the limiting groove 13, so that people can adjust through the matching between the limiting block 9 and the limiting groove 13 according to the depth of the hole, thus people also reduce the replacement time of people for the body 1, then the connecting port 4 is connected with a machine, when the machine extends to the connecting port 4, the machine is clamped through the matching between the clamping block 7 and the movable spring 6, thus the installation process of people for the body 1 is simplified, when the body 1 starts to work, cooling liquid enters the inside of the body 1 through the placing hole 10, so that the body 1 dissipates heat, the body 1 is prevented from being damaged, and people can use the device conveniently.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can high-efficient radiating deep hole drill bit based on rotatory wind-force, includes body (1), connector (4), sealing washer (8), protecting film (12) and connecting rod (14), its characterized in that: the tool comprises a body (1), a connecting rod (14) is installed at the right side end of the body (1), a tool handle (2) is installed on the outer wall of the connecting rod (14), a mounting groove (3) is formed in the tool handle (2), a limiting groove (13) is formed in the mounting groove (3), a limiting spring (11) is installed in the limiting groove (13), a limiting block (9) is installed at one end of the connecting rod (14), a protective film (12) is installed on the outer wall of the tool handle (2), a connecting port (4) is installed on the right side wall of the tool handle (2), a placing groove (5) is formed in the connecting port (4), a movable spring (6) is installed in the placing groove (5), a clamping block (7) is installed on the outer wall of the movable spring (6), a sealing ring (8) is installed on the outer wall of the clamping block (7), a placing hole (10) is installed in the connecting rod (14), the outer wall of the body (1) is provided with a cutting edge (15).

2. The deep hole drill bit capable of efficiently dissipating heat based on rotational wind power of claim 1, wherein: the inside of mounting groove (3) and the outer wall swing joint of connecting rod (14), and the internal diameter of mounting groove (3) is greater than the external diameter of connecting rod (14) to the shape size of the inside shape size of mounting groove (3) is the same with the shape size of connecting rod (14) outer wall.

3. The deep hole drill bit capable of efficiently dissipating heat based on rotational wind power of claim 1, wherein: the inner part of the placing groove (5) is fixedly connected with the outer wall of the movable spring (6), the left-right width of the placing groove (5) is larger than the left-right width of the movable spring (6), and the number of the movable springs (6) is 4.

4. The deep hole drill bit capable of efficiently dissipating heat based on rotational wind power of claim 1, wherein: the outer wall of the clamping block (7) is fixedly connected with the top of the movable spring (6), the clamping block (7) is semi-elliptical in shape, and the clamping blocks (7) are 4 in number.

5. The deep hole drill bit capable of efficiently dissipating heat based on rotational wind power of claim 1, wherein: the outer wall of the sealing ring (8) is fixedly connected with the inside of the connecting port (4), and the shape and the size of the outer wall of the sealing ring (8) are the same as those of the inside of the connecting port (4).

6. The deep hole drill bit capable of efficiently dissipating heat based on rotational wind power of claim 1, wherein: the outer wall of the limiting block (9) is movably connected with the inner part of the limiting groove (13), the outer diameter of the limiting block (9) is smaller than the inner diameter of the limiting groove (13), and the placing hole (10) is a through hole.