CN114951767A - Explosion-proof impact type high-performance drill bit - Google Patents
Explosion-proof impact type high-performance drill bit Download PDFInfo
- Publication number
- CN114951767A CN114951767A CN202110771897.8A CN202110771897A CN114951767A CN 114951767 A CN114951767 A CN 114951767A CN 202110771897 A CN202110771897 A CN 202110771897A CN 114951767 A CN114951767 A CN 114951767A
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- China
- Prior art keywords
- level
- drill bit
- stage
- protective shell
- outer side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000004880 explosion Methods 0.000 claims description 7
- 238000009527 percussion Methods 0.000 claims 6
- 238000005553 drilling Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 238000002627 tracheal intubation Methods 0.000 abstract 3
- 230000009172 bursting Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an explosion-proof impact type high-performance drill bit which comprises an installation head and a bearing, wherein a cannula slot is arranged in the installation head in a penetrating mode, a neck buckle is arranged on one side of the installation head, the bearing is arranged on the outer side of the neck buckle, a twist drill is arranged on one side of the neck buckle, a second-stage protective shell is arranged on the outer side of the twist drill, a third-stage protective shell is arranged on one side of the second-stage protective shell in a penetrating mode, and a stress sleeve is arranged on one side of the third-stage protective shell in a penetrating mode. According to the invention, the intubation groove is arranged, the intubation groove can provide a placing space for the water pipe, the water pipe can provide a flowing space for water, so that the water flows out through the water outlet hole, is poured into the intubation groove and flows out from the water outlet hole through the water drainage groove, the effect of flushing residues drilled in drilling by a drill bit is realized, the situation that the drill bit is blocked due to accumulation of the residues can be effectively prevented, convenience is provided for workers, and dust is prevented from flying out.
Description
Technical Field
The invention relates to the technical field of drill bits, in particular to an explosion-proof impact type high-performance drill bit.
Background
The drill bit is one of the essential devices in drilling work, and is a tool for drilling a round hole of a workpiece by rotating and cutting the drill bit relative to a fixed axis, a spiral groove has 2 grooves, 3 grooves or more, but 2 grooves are the most common, the twist drill can be clamped on a manual or electric hand-held drilling tool or a drilling machine, a milling machine, a lathe or a machining center for use, and the drill bit material is generally high-speed tool steel or hard alloy.
The prior art drill bit has the following defects:
1. the traditional drill bit is not provided with a facility for flushing residues during drilling, so that dust is easy to fly out and spread in the air, the drill bit can be blocked due to accumulation of the residues, and the health of work and workers is affected;
2. the traditional drill bit does not have a facility which can prevent the drill bit from flying and collapsing due to accidental breakage to hurt workers when the drill bit works, so that the drill bit is easy to fly out to hurt the workers due to the action of high-speed rotating force when the drill bit collapses.
Disclosure of Invention
The present invention is directed to a high performance drill bit with explosion-proof impact to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: an explosion-proof impact type high-performance drill bit comprises an installation head and a bearing, wherein a pipe inserting groove is formed in the installation head in a penetrating mode, a neck buckle is installed on one side of the installation head, the bearing is installed on the outer side of the neck buckle, a twist drill is installed on one side of the neck buckle, a second-level protective shell is installed on the outer side of the twist drill, a third-level protective shell is installed on one side of the second-level protective shell in a penetrating mode, and a stress sleeve is installed on one side of the third-level protective shell in a penetrating mode;
the inside of intubate groove runs through to be installed the water pipe, the outside of water pipe runs through to have seted up the apopore, water drainage tank has been seted up to the inside of fluted drill, the wash port has been seted up in the outside of fluted drill.
Preferably, the outer side of the mounting head is provided with a fixing groove, and one end of the twist drill is provided with a cutting head.
Preferably, a quick connector is installed on one side of the water pipe, and a hose is installed on the outer side of the quick connector.
Preferably, the connection disc is installed on the outer side of the bearing, the first-level protective shell is installed on the outer side of the connection disc, the first-level retaining rings are installed on the inner walls of the two sides of the first-level protective shell, the first-level fixing piece is installed on the outer side of the first-level retaining ring, and the first-level spring is installed at one end of the first-level fixing piece.
Preferably, a second-stage retaining ring is installed on the inner wall of one side of the second-stage protective shell, a second-stage fixing piece is installed on the outer side of the second-stage retaining ring, a second-stage spring is installed at one end of the second-stage fixing piece, a tail fixing piece is installed at the other end of the second-stage spring, a tail retaining ring is installed on the outer side of the tail fixing piece, and the tail retaining ring is connected with the inner wall of the other side of the second-stage protective shell.
Preferably, the inner walls of two sides of the three-stage protective shell are provided with buckling seats, the outer sides of the buckling seats are provided with connecting pieces, and one ends of the connecting pieces are provided with three-stage springs.
Preferably, one end of the stress sleeve is provided with a rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the pipe inserting groove is arranged, the pipe inserting groove can provide a placing space for the water pipe, the water pipe can provide a flowing space for water, so that the water flows out through the water outlet hole, is poured into the pipe inserting groove and flows out from the water outlet hole through the water drainage groove, the effect of flushing residues drilled in the drilling process when the drill bit drills is realized, the situation that the drill bit is stuck due to accumulation of the residues can be effectively prevented, convenience is provided for workers, and dust is prevented from flying out.
2. The invention can provide the installation space for the rubber mat by installing the stress sleeve, the rubber mat can increase the friction force, meanwhile, the bearing can ensure that the first-level protective shell can not rotate together with the twist drill, the stress sleeve can push the third-level spring to shrink through the connecting piece and the buckling seat under the action of external force along with the penetration of the twist drill, so that the stress sleeve can retract into the third-level protective shell, the third-level protective shell can push the second-level spring to shrink through the tail fixing piece and the tail buckling ring under the action of external force along with the penetration of the twist drill, when the third-level protective shell is completely shrunk into the second-level protective shell, the drilling still needs to be deeply drilled, the secondary protective shell can push the primary spring to contract through the primary snap ring and the primary fixing piece under the action of external force, so that the secondary protective shell retracts into the primary protective shell, therefore, the twist drill can be always covered during working to prevent the twist drill from breaking and flying during working.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is a schematic structural view of a twist drill according to the present invention;
FIG. 4 is a schematic structural view of the present invention A;
FIG. 5 is a schematic view of the structure of the present invention B;
FIG. 6 is a schematic view of the structure of the present invention C;
FIG. 7 is a schematic view of the structure D of the present invention;
in the figure: 1. a mounting head; 101. a fixing groove; 102. a neck buckle; 103. a twist drill; 104. a cutting head; 2. a tube inserting groove; 201. a water pipe; 202. a quick coupling; 203. a hose; 204. a water outlet hole; 205. a water discharge tank; 206. a drain hole; 3. a bearing; 301. a connecting disc; 302. a first-stage protective shell; 303. a primary snap ring; 304. a primary fixing member; 305. a primary spring; 4. a secondary protective shell; 401. a secondary snap ring; 402. a secondary fixing member; 403. a secondary spring; 404. a tail fixture; 405. a tail retaining ring; 5. a third-stage protective shell; 501. a buckle seat; 502. a connecting member; 503. a tertiary spring; 6. a stress sleeve; 601. a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: an explosion impact prevention type high-performance drill bit comprises an installation head 1 and a bearing 3, wherein a pipe inserting groove 2 is formed in the installation head 1 in a penetrating mode, a neck buckle 102 is installed on one side of the installation head 1, the bearing 3 is installed on the outer side of the neck buckle 102, a twist drill 103 is installed on one side of the neck buckle 102, a second-stage protective shell 4 is installed on the outer side of the twist drill 103, a third-stage protective shell 5 is installed on one side of the second-stage protective shell 4 in a penetrating mode, a stress sleeve 6 is installed on one side of the third-stage protective shell 5 in a penetrating mode, the installation head 1 can provide a space for the pipe inserting groove 2, the pipe inserting groove 2 can provide protection for a water pipe 201 and can prevent the water pipe 201 from rotating, the neck buckle 102 can assist in installation of the device and can provide fixation for the bearing 3, the bearing 3 can prevent components installed on the outer side of the bearing 3 from rotating together with the drill bit, the neck buckle 102 can transmit rotary power and support for the twist drill 103, and the twist drill 103 can perform drilling work, the secondary protective shell 4, the tertiary protective shell 5 and the stress sleeve 6 can prevent the twist drill 103 from flying out to hurt workers when accidentally bursting;
Furthermore, a fixing groove 101 is formed in the outer side of the mounting head 1, a cutting head 104 is mounted at one end of the twist drill 103, a worker can connect the mounting head 1 with a drill gun through the fixing groove 101, the twist drill 103 can drive the cutting head 104 to rotate, and the cutting head 104 can cut a firm object and assist in drilling.
Further, a quick coupling 202 is installed at one side of the water pipe 201, a hose 203 is installed at the outer side of the quick coupling 202, and a worker can connect the hose 203 to a water supply device to allow water to flow into the water pipe 201 from the hose 203 through the quick coupling 202.
Further, connection pad 301 is installed in the outside of bearing 3, one-level protecting crust 302 is installed in the outside of connection pad 301, one-level buckle 303 is installed to the both sides inner wall of one-level protecting crust 302, one-level mounting 304 is installed in the outside of one-level buckle 303, one-level spring 305 is installed to the one end of one-level mounting 304, bearing 3 can prevent that connection pad 301 and one-level protecting crust 302 from rotating along with this drill bit, connection pad 301 can provide the support for one-level protecting crust 302, second grade protecting crust 4 can promote the shrink of one-level spring 305 through one-level buckle 303 and one-level mounting 304 under the effect of external force, make 4 indentation one-level protecting crust of second grade 4 in the 302, and one-level protecting crust 302 can prevent that fluted drill 103 accident from bursting out and hurting the staff.
Further, second grade buckle 401 is installed to one side inner wall of second grade protecting crust 4, second grade mounting 402 is installed in the outside of second grade buckle 401, second grade spring 403 is installed to the one end of second grade mounting 402, tail mounting 404 is installed to the other end of second grade spring 403, tail buckle 405 is installed to the outside of tail mounting 404, and tail buckle 405 is connected with the opposite side inner wall of second grade protecting crust 4, tertiary protecting crust 5 can be through tail mounting 404 and tail buckle 405 under the effect of external force, promote second grade spring 403 and contract under the support of second grade buckle 401 and second grade mounting 402, make 5 indents of tertiary protecting crust in the second grade protecting crust 4, and second grade protecting crust 4 can prevent that fluted drill 103 from unexpectedly bursting apart and flying out and injure the staff.
Further, the both sides inner wall of tertiary protective housing 5 is installed and is detained seat 501, detains the outside of seat 501 and install connecting piece 502, and tertiary spring 503 is installed to the one end of connecting piece 502, and atress cover 6 can be under the effect of external force through connecting piece 502 with detain seat 501, promote the shrink of tertiary spring 503, make in the atress cover 6 indentation tertiary protective housing 5, and tertiary protective housing 5 can prevent that fluted drill 103 accident from bursting apart and flying out and injure the staff.
Further, the cushion 601 is installed to the one end of atress cover 6, and atress cover 6 can provide installation space for cushion 601, and cushion 601 can increase frictional force, and bearing 3 can make one-level protecting crust 302 can not be along with twist drill 103 is together rotated simultaneously, along with deepening of twist drill 103, and atress cover 6 can prevent that twist drill 103 from accidentally bursting apart and flying out injury staff.
The working principle is as follows: before the drill bit is used, whether the device has the problem of influencing use or not is checked, when a worker needs to use the device, the hose 203 penetrates through a drill gun, the mounting head 1 is inserted into the drill gun and is fixedly fixed through the fixing groove 101, the hose 203 is connected with a water supply device, the primary protective shell 302 is held to enable the cutting head 104 to be aligned to a place needing drilling, then the water supply device is started to supply water, the drill gun is started to drive the mounting head 1 to rotate, the neck buckle 102 drives the twist drill 103 to rotate at a high speed, the cutting head 104 is broken, drilling work is achieved, residue and dust generated by drilling can be washed away by water flowing out of the water drainage hole 206, and the twist drill 103 is pulled out after the drilling is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claims.
Claims (7)
1. The utility model provides an explosion-proof impacted style high performance drill bit, includes installation head (1) and bearing (3), its characterized in that: a pipe inserting groove (2) is formed in the mounting head (1) in a penetrating mode, a neck buckle (102) is mounted on one side of the mounting head (1), a bearing (3) is mounted on the outer side of the neck buckle (102), a twist drill (103) is mounted on one side of the neck buckle (102), a second-level protective shell (4) is mounted on the outer side of the twist drill (103), a third-level protective shell (5) is mounted on one side of the second-level protective shell (4) in a penetrating mode, and a stress sleeve (6) is mounted on one side of the third-level protective shell (5) in a penetrating mode;
a water pipe (201) penetrates through the interior of the pipe inserting groove (2), a water outlet hole (204) penetrates through the outer side of the water pipe (201), a water drainage groove (205) is formed in the twist drill (103), and a water drainage hole (206) is formed in the outer side of the twist drill (103).
2. An explosion proof percussion high performance drill bit as claimed in claim 1, wherein: a fixing groove (101) is formed in the outer side of the mounting head (1), and a cutting head (104) is mounted at one end of a twist drill (103).
3. An explosion proof percussion high performance drill bit as claimed in claim 1, wherein: quick-operation joint (202) are installed to one side of water pipe (201), and hose (203) are installed to the outside of quick-operation joint (202).
4. An explosion proof percussion high performance drill bit as claimed in claim 1, wherein: connection pad (301) are installed in the outside of bearing (3), one-level protecting crust (302) are installed in the outside of connection pad (301), one-level buckle (303) are installed to the both sides inner wall of one-level protecting crust (302), one-level mounting (304) are installed in the outside of one-level buckle (303), one-level spring (305) are installed to the one end of one-level mounting (304).
5. An explosion proof percussion high performance drill bit as claimed in claim 1, wherein: the safety protection device is characterized in that a second-stage retaining ring (401) is installed on the inner wall of one side of the second-stage protection shell (4), a second-stage fixing piece (402) is installed on the outer side of the second-stage retaining ring (401), a second-stage spring (403) is installed at one end of the second-stage fixing piece (402), a tail fixing piece (404) is installed at the other end of the second-stage spring (403), a tail retaining ring (405) is installed on the outer side of the tail fixing piece (404), and the tail retaining ring (405) is connected with the inner wall of the other side of the second-stage protection shell (4).
6. An explosion proof percussion high performance drill bit as claimed in claim 1, wherein: the inner walls of two sides of the three-stage protective shell (5) are provided with a buckling seat (501), the outer side of the buckling seat (501) is provided with a connecting piece (502), and one end of the connecting piece (502) is provided with a three-stage spring (503).
7. An explosion proof percussion high performance drill bit as claimed in claim 1, wherein: and one end of the stress sleeve (6) is provided with a rubber pad (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771897.8A CN114951767A (en) | 2021-07-08 | 2021-07-08 | Explosion-proof impact type high-performance drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771897.8A CN114951767A (en) | 2021-07-08 | 2021-07-08 | Explosion-proof impact type high-performance drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114951767A true CN114951767A (en) | 2022-08-30 |
Family
ID=82974300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110771897.8A Pending CN114951767A (en) | 2021-07-08 | 2021-07-08 | Explosion-proof impact type high-performance drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114951767A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912396A1 (en) * | 1979-03-29 | 1980-10-09 | Guergen Karl Heinz | Dust collector for masonry drill - has air blown into hole via bit and dust collected in enclosing resilient sleeve |
| CN106903347A (en) * | 2017-04-19 | 2017-06-30 | 德阳六久科技有限公司 | The brill rifle of security performance can be improved |
| CN208662617U (en) * | 2018-07-23 | 2019-03-29 | 吉林工程技术师范学院 | A kind of Novel auger bit |
| CN210172611U (en) * | 2019-05-29 | 2020-03-24 | 常州肯达工具有限公司 | Twist drill capable of increasing contact area of cooling liquid |
| CN210548314U (en) * | 2019-09-03 | 2020-05-19 | 丹阳市鑫隆金属制品有限公司 | Novel locking drill bit |
| CN210632992U (en) * | 2019-09-03 | 2020-05-29 | 京冶华诚(天津)钢结构有限公司 | Drill bit is used in steel construction processing |
| CN210632994U (en) * | 2019-09-04 | 2020-05-29 | 江苏叁陆零工具有限公司 | Twist drill with high protective performance |
| CN211162085U (en) * | 2019-07-08 | 2020-08-04 | 重庆阿诺威尔刀具有限公司 | Drill bit is used in processing convenient to installation |
| CN212094544U (en) * | 2020-02-27 | 2020-12-08 | 东莞柯乐美精密工具有限公司 | Lathe milling cutter convenient to it is lubricated |
| CN213104685U (en) * | 2020-09-21 | 2021-05-04 | 镇江市龙润工具有限公司 | Twist drill bit that barrier propterty is high |
| CN213257314U (en) * | 2020-09-21 | 2021-05-25 | 镇江市龙润工具有限公司 | Composite self-drilling type twist drill |
-
2021
- 2021-07-08 CN CN202110771897.8A patent/CN114951767A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912396A1 (en) * | 1979-03-29 | 1980-10-09 | Guergen Karl Heinz | Dust collector for masonry drill - has air blown into hole via bit and dust collected in enclosing resilient sleeve |
| CN106903347A (en) * | 2017-04-19 | 2017-06-30 | 德阳六久科技有限公司 | The brill rifle of security performance can be improved |
| CN208662617U (en) * | 2018-07-23 | 2019-03-29 | 吉林工程技术师范学院 | A kind of Novel auger bit |
| CN210172611U (en) * | 2019-05-29 | 2020-03-24 | 常州肯达工具有限公司 | Twist drill capable of increasing contact area of cooling liquid |
| CN211162085U (en) * | 2019-07-08 | 2020-08-04 | 重庆阿诺威尔刀具有限公司 | Drill bit is used in processing convenient to installation |
| CN210548314U (en) * | 2019-09-03 | 2020-05-19 | 丹阳市鑫隆金属制品有限公司 | Novel locking drill bit |
| CN210632992U (en) * | 2019-09-03 | 2020-05-29 | 京冶华诚(天津)钢结构有限公司 | Drill bit is used in steel construction processing |
| CN210632994U (en) * | 2019-09-04 | 2020-05-29 | 江苏叁陆零工具有限公司 | Twist drill with high protective performance |
| CN212094544U (en) * | 2020-02-27 | 2020-12-08 | 东莞柯乐美精密工具有限公司 | Lathe milling cutter convenient to it is lubricated |
| CN213104685U (en) * | 2020-09-21 | 2021-05-04 | 镇江市龙润工具有限公司 | Twist drill bit that barrier propterty is high |
| CN213257314U (en) * | 2020-09-21 | 2021-05-25 | 镇江市龙润工具有限公司 | Composite self-drilling type twist drill |
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