CN211991096U - Twist drill with heat dissipation function - Google Patents
Twist drill with heat dissipation function Download PDFInfo
- Publication number
- CN211991096U CN211991096U CN202020742159.1U CN202020742159U CN211991096U CN 211991096 U CN211991096 U CN 211991096U CN 202020742159 U CN202020742159 U CN 202020742159U CN 211991096 U CN211991096 U CN 211991096U
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- heat dissipation
- twist drill
- movable block
- connector
- main part
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
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Abstract
The utility model discloses a fluted drill from area heat dissipation function, including fluted drill main part, intake pipe and movable block, the lower extreme of fluted drill main part is provided with the drill bit, and the chip groove has been seted up on the surface of fluted drill main part to the gas transmission hole has been seted up to the inside of fluted drill main part, the upper end of fluted drill main part is provided with the enhancement post, and the outside of strengthening the post is provided with the intake pipe to the upper end of strengthening the post is provided with the connector, the camera drainage has been seted up to the inside of connector, and the inside of camera drainage is provided with the movable block to be connected with the spring between movable block and the connector. This twist drill from area heat dissipation function is provided with the intake pipe, can effectively dispel the heat, cool down its inside and surface automatically at high-speed rotatory drilling in-process, avoids the too high emergence oxidation of twist drill surface temperature, is provided with the movable block simultaneously, can effectively improve the stability of the operation in-process of twist drill to improve the drilling effect of twist drill.
Description
Technical Field
The utility model relates to a fluted drill technical field specifically is a fluted drill from area heat dissipation function.
Background
Twist drill is a comparatively common drilling tool, and its surface is provided with the spiral helicine groove of holding, through installing twist drill on drilling equipment, can carry out drilling processing to the work piece through rotatory twist drill to drill out the hole in the inside of work piece, but twist drill on the existing market still has some not enoughly, for example:
1. because the twist drill continuously rubs and collides with a workpiece in the drilling process, most twist drills in the current market have single structures, automatic heat dissipation and cooling of the twist drill are not convenient, the surface temperature of the twist drill is too high to generate oxidation, and the service life and the processing effect of the twist drill are influenced;
2. the connector structure of the twist drill in the existing market is single, so that the twist drill is easy to shake when rotating at a high speed, the drilling effect of the twist drill is influenced, and certain use defects exist.
We have therefore proposed a twist drill with a heat dissipating function to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fluted drill from area heat dissipation function to solve the inconvenient problem that takes place to rock of fluted drill automatic heat dissipation, cooling and operation in-process easily on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a twist drill from area heat dissipation function, includes twist drill main part, intake pipe and movable block, the lower extreme of twist drill main part is provided with the drill bit, and the chip groove has been seted up on the surface of twist drill main part to the gas transmission hole has been seted up to the inside of twist drill main part, the upper end of twist drill main part is provided with the enhancement post, and the outside of strengthening the post is provided with the intake pipe to the upper end of strengthening the post is provided with the connector, the camera drainage has been seted up to the inside of connector, and the inside of camera drainage is provided with the movable block to be connected with the spring between movable block and the.
Preferably, the inside of the twist drill body is uniformly provided with heat dissipation holes, the positions of the heat dissipation holes correspond to those of the chip grooves, and the heat dissipation holes are of an inclined structure.
Preferably, the reinforcing column and the air inlet pipe are of an integrated structure, the air inlet pipe is distributed on the outer side of the reinforcing column at equal angles, the air inlet pipe is of a bent structure, and the air inlet pipe is communicated with the air delivery hole.
Preferably, the outer side of the air inlet pipe is provided with an expansion block, and the expansion block is of a hollow round table structure.
Preferably, the equal angle in inside of connector is provided with the movable block, and the movable block constitutes block sliding structure with the camera obscura to the movable block passes through the spring and constitutes elastic construction with the connector.
Preferably, the surface of the movable block is provided with anti-skidding blocks, and the anti-skidding blocks are of vertical wave-shaped structures.
Compared with the prior art, the beneficial effects of the utility model are that: this fluted drill from area heat dissipation function:
1. the structure enables the twist drill to automatically and effectively dissipate and cool the inside and the surface of the twist drill in the high-speed rotary drilling process, so that the surface temperature of the twist drill is prevented from being too high and being oxidized;
2. be provided with the movable block, install the connector in the junction of drilling equipment, when the twist drill main part carries out rotatory drilling, the movable block can slide to the outside along the camera obscura under the centrifugal force effect for the movable block hugs closely in the junction of drilling equipment, can effectively improve the stability of the operation in-process of twist drill through this structure, thereby improves the drilling effect of twist drill.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of the reinforcing column of the present invention;
FIG. 3 is a schematic view of the main sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the movable block of the present invention.
In the figure: 1. a twist drill body; 101. heat dissipation holes; 2. a drill bit; 3. a chip groove; 4. a gas transmission hole; 5. a reinforcement column; 6. an air inlet pipe; 601. an expansion block; 7. a connector; 8. a hidden groove; 9. a movable block; 901. anti-skid blocks; 10. a spring.
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. 1-5, the present invention provides a technical solution: a twist drill with a heat dissipation function comprises a twist drill body 1, a drill bit 2, a chip removal groove 3, an air delivery hole 4, a reinforcing column 5, an air inlet pipe 6, a connector 7, a hidden groove 8, a movable block 9 and a spring 10, wherein the drill bit 2 is arranged at the lower end of the twist drill body 1, the chip removal groove 3 is formed in the surface of the twist drill body 1, the air delivery hole 4 is formed in the twist drill body 1, the reinforcing column 5 is arranged at the upper end of the twist drill body 1, the air inlet pipe 6 is arranged on the outer side of the reinforcing column 5, the connector 7 is arranged at the upper end of the reinforcing column 5, the hidden groove 8 is formed in the connector 7, the movable block 9 is arranged in the hidden groove 8, and the spring 10 is connected between the movable block 9 and the connector;
the internal part of the twist drill body 1 is uniformly provided with the heat dissipation holes 101, the positions of the heat dissipation holes 101 correspond to the positions of the chip grooves 3, the heat dissipation holes 101 are of an inclined structure, and the heat dissipation holes 101 can guide and blow gas to the outer side of the twist drill body 1 through the structure, so that the twist drill body 1 can be cooled and cooled, and meanwhile, the chip grooves 3 can be assisted to quickly discharge scraps;
the reinforcing column 5 and the air inlet pipe 6 are of an integrated structure, the air inlet pipe 6 is distributed on the outer side of the reinforcing column 5 at equal angles, the air inlet pipe 6 is of a bent structure, meanwhile, the air inlet pipe 6 is communicated with the air delivery hole 4, when the twist drill body 1 rotates rapidly, the air inlet pipe 6 can rapidly inject air into the air delivery hole 4, and therefore automatic heat dissipation is conducted on the twist drill body 1;
the expansion block 601 is arranged on the outer side of the air inlet pipe 6, the expansion block 601 is of a hollow truncated cone-shaped structure, the aperture of an air inlet of the air inlet pipe 6 can be effectively increased through the structure, so that the air collected by the expansion block 601 can be compressed through the air inlet pipe 6, the air can be blown to the inside of the twist drill main body 1 at a high speed, and the heat dissipation effect of the twist drill main body 1 is improved;
the movable blocks 9 are arranged in the connector 7 at equal angles, the movable blocks 9 and the blind grooves 8 form a clamping sliding structure, the movable blocks 9 and the connector 7 form an elastic structure through springs 10, and through the structure, when the twist drill main body 1 rotates at a high speed, the movable blocks 9 can slide outwards along the blind grooves 8 under the action of centrifugal force, so that the movable blocks 9 can be attached to the inner wall of the joint of the drilling equipment, the attachment degree of the connector 7 and the installation position is improved, and the stability of the twist drill main body 1 during drilling is higher;
the surface of the movable block 9 is provided with the anti-slip block 901, the anti-slip block 901 is of a vertical wave-shaped structure, and the friction force between the movable block 9 and the installation position can be effectively improved through the wave-shaped anti-slip block 901, so that the installation stability of the connector 7 is improved.
The working principle is as follows: when the twist drill with the heat dissipation function is used, firstly, as shown in fig. 3-5, the connector 7 is installed at the installation position of the drilling equipment, then the twist drill main body 1 is driven to rotate by the drilling equipment, at the moment, the movable block 9 slides outwards along the blind groove 8 under the action of centrifugal force, so that the movable block 9 is attached to the installation position of the drilling equipment, the attachment degree between the connector 7 and the drilling equipment is improved, the installation stability of the twist drill main body 1 is higher, the twist drill main body 1 is prevented from shaking in the drilling process, and the drilling effect of the twist drill main body 1 is improved;
as shown in fig. 1-3, the drill 2 is in contact with a workpiece, so that the twist drill body 1 drills the workpiece, during the high-speed rotation of the twist drill body 1, the expansion block 601 collects air, meanwhile, the air inlet pipe 6 compresses the collected air and fills the air inlet hole 4, and then blows the air to the surface of the twist drill body 1 at a high speed through the heat dissipation hole 101, so that the twist drill body 1 can be cooled and dissipated, and the gas ejected at a high speed can also assist the chip removal groove 3 to discharge chips from the hole, thereby completing a series of work.
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 (6)
1. The utility model provides a twist drill from area heat dissipation function, includes twist drill main part (1), intake pipe (6) and movable block (9), its characterized in that: the lower extreme of fluted drill main part (1) is provided with drill bit (2), and the chip groove (3) have been seted up on the surface of fluted drill main part (1) to gas transmission hole (4) have been seted up to the inside of fluted drill main part (1), the upper end of fluted drill main part (1) is provided with strengthens post (5), and the outside of strengthening post (5) is provided with intake pipe (6) to the upper end of strengthening post (5) is provided with connector (7), dark groove (8) have been seted up to the inside of connector (7), and the inside of dark groove (8) is provided with movable block (9) to be connected with spring (10) between movable block (9) and connector (7).
2. The twist drill with the heat dissipation function as claimed in claim 1, wherein: the inside of the twist drill main body (1) is uniformly provided with heat dissipation holes (101), the positions of the heat dissipation holes (101) correspond to those of the chip grooves (3), and the heat dissipation holes (101) are of an inclined structure.
3. The twist drill with the heat dissipation function as claimed in claim 1, wherein: the reinforcing column (5) and the air inlet pipe (6) are of an integrated structure, the air inlet pipe (6) is distributed on the outer side of the reinforcing column (5) at equal angles, the air inlet pipe (6) is of a bent structure, and the air inlet pipe (6) is communicated with the air delivery hole (4).
4. The twist drill with the heat dissipation function as claimed in claim 1, wherein: the outer side of the air inlet pipe (6) is provided with an expansion block (601), and the expansion block (601) is of a hollow round table-shaped structure.
5. The twist drill with the heat dissipation function as claimed in claim 1, wherein: the inside of connector (7) is the equidistance and is provided with movable block (9), and movable block (9) and camera obscura (8) constitute block sliding structure to movable block (9) pass through spring (10) and connector (7) constitution elastic construction.
6. The twist drill with the heat dissipation function as claimed in claim 1, wherein: the surface of the movable block (9) is provided with an anti-skid block (901), and the anti-skid block (901) is of a vertical wave-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742159.1U CN211991096U (en) | 2020-05-08 | 2020-05-08 | Twist drill with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742159.1U CN211991096U (en) | 2020-05-08 | 2020-05-08 | Twist drill with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991096U true CN211991096U (en) | 2020-11-24 |
Family
ID=73410673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020742159.1U Expired - Fee Related CN211991096U (en) | 2020-05-08 | 2020-05-08 | Twist drill with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211991096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178599A (en) * | 2021-12-16 | 2022-03-15 | 铣立(上海)切削技术有限公司 | Better general ripple milling cutter of radiating effect |
| CN114951756A (en) * | 2022-08-02 | 2022-08-30 | 江苏神铸智能科技有限公司 | Processing equipment of accurate aluminum alloy casting |
-
2020
- 2020-05-08 CN CN202020742159.1U patent/CN211991096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178599A (en) * | 2021-12-16 | 2022-03-15 | 铣立(上海)切削技术有限公司 | Better general ripple milling cutter of radiating effect |
| CN114951756A (en) * | 2022-08-02 | 2022-08-30 | 江苏神铸智能科技有限公司 | Processing equipment of accurate aluminum alloy casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210508 |