CN210387705U - Drill bit that stability is high - Google Patents
Drill bit that stability is high Download PDFInfo
- Publication number
- CN210387705U CN210387705U CN201921247737.8U CN201921247737U CN210387705U CN 210387705 U CN210387705 U CN 210387705U CN 201921247737 U CN201921247737 U CN 201921247737U CN 210387705 U CN210387705 U CN 210387705U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- drill bit
- drill
- water inlet
- groove
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 7
- 239000002826 coolant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a drill bit with high stability, which comprises a drill bit, a connecting rod and a drill handle, wherein one end of the drill bit is connected with the drill handle, one end of the drill handle is connected with a lug, both sides of the lug are provided with positioning convex columns, one end of each positioning convex column is fixedly connected with one end of the drill handle, one end of the drill handle is provided with a water inlet, the water inlet is communicated with the water inlet end of a water inlet channel, the water inlet channel is arranged in the drill bit, the outer side of the drill bit is symmetrically provided with water outlets, the water outlets are communicated with the water outlet end of the water inlet channel, the connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod, which is far away from the second connecting rod, is provided with a second fixing pin hole, a pressing groove is arranged in the drill handle fixing groove, the drill handle at one end of, through the fixed pinhole, fix the drill bit of installation, improve the stability of installation.
Description
Technical Field
The utility model relates to a drill bit technical field specifically is a drill bit that stability is high.
Background
In machining, the taste can use the drill bit to punch and process, and current drill bit is all directly installed when the installation uses, skids when the drilling force is great very easily, leads to the drill bit not hard up, has reduced the stability of drill bit installation, also can bring the influence for the work of punching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drill bit that stability is high to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drill bit with high stability comprises a drill bit, a connecting rod and a drill handle, wherein one end of the drill bit is connected with the drill handle, one end of the drill handle is connected with a lug, and both sides of the convex block are provided with positioning convex columns, one end of each positioning convex column is fixedly connected with one end of the drill handle, one end of the drill handle is provided with a water inlet, the water inlet is communicated with the water inlet end of the water inlet channel, the water inlet channel is arranged in the drill bit, the outer side of the drill bit is symmetrically provided with water outlets, the water outlet is communicated with the water outlet end of the water inlet channel, the connecting rod comprises a first connecting rod and a second connecting rod, and the end of the first connecting rod, which is far away from the second connecting rod, is provided with a drill handle fixing groove, the first connecting rod is provided with a second fixing pin hole, a pressing groove is arranged in the drill handle fixing groove, a spring is arranged in the pressing groove, one end of the spring is provided with a pressing block, and both sides of the pressing groove are provided with positioning column holes which are in plug-in fit with the positioning convex columns.
Preferably, the lug and the pressing block are both in sliding connection with the pressing groove, the thickness of the lug is smaller than the length of the positioning convex column, and elastic pads are symmetrically arranged on the inner wall of the pressing groove.
Preferably, one end of the second connecting rod is provided with a connecting groove, the other end of the second connecting rod is provided with a groove in sliding fit with the connecting pipe, and the other end of the connecting pipe is fixedly connected with one end of the first connecting rod.
Preferably, the second connecting rod is symmetrically provided with screw holes, the screw holes are formed in the middle of the groove at the other end of the second connecting rod, and clamping bolts are connected to the screw holes in an internal thread mode.
Preferably, the drill handle is provided with a first fixing pin hole, and the first fixing pin hole and the second fixing pin hole are matched with the fixing pin shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the drill handle at one end of the drill bit extrudes the pressing block through the convex block, the positioning convex column is inserted in the positioning column hole, the drill bit is connected with the connecting rod, the installed drill bit is fixed through the fixing pin hole, the installation stability is improved, convenience is brought to a user, and the connecting rod is connected through the connecting groove, so that the drill bit is convenient to use;
2. the inhalant canal that sets up in the drill bit conveniently adds the coolant liquid, plays the cooling effect to the drill bit, and the connecting rod of drill bit one end connects through the connecting pipe, and the connecting pipe slides in the recess of second connecting rod one end, conveniently adjusts the length of connecting rod to can deepen the degree of depth of punching.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the drill bit and the connecting rod of the present invention;
fig. 3 is a front view of the drill of the present invention.
In the figure: 1. a drill bit; 2. a connecting rod; 3. a first fixing pin hole; 4. a bump; 5. positioning the convex column; 6. a water inlet channel; 7. a water outlet; 8. a drill shank fixing groove; 9. a second fixing pin hole; 10. an elastic pad; 11. positioning the column hole; 12. a compression block; 13. a spring; 14. compressing the groove; 15. a first connecting rod; 16. a second connecting rod; 17. connecting grooves; 18. clamping the bolt; 19. a connecting pipe; 20. a drill shank.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a drill bit with high stability comprises a drill bit 1, a connecting rod 2 and a drill handle 20, wherein one end of the drill bit 1 is connected with the drill handle 20, one end of the drill handle 20 is connected with a convex block 4, two sides of the convex block 4 are respectively provided with a positioning convex column 5, one end of the positioning convex column 5 is fixedly connected with one end of the drill handle 20, one end of the drill handle 20 is provided with a water inlet which is communicated with a water inlet end of a water inlet channel 6, the water inlet channel 6 is arranged in the drill bit 1, the outer side of the drill bit 1 is symmetrically provided with water outlets 7, the water outlets 7 are communicated with a water outlet end of the water inlet channel 6, the connecting rod 2 comprises a first connecting rod 15 and a second connecting rod 16, one end of the first connecting rod 15, which is far away from the second connecting rod 16, is provided with a drill handle fixing groove 8, the first connecting rod 15 is provided with a second fixing pin hole 9, and the both sides that compress tightly recess 14 all are provided with the reference column hole 11 with reference column 5 grafting complex, and the handle 20 of drill bit 1 one end extrudes compact heap 12 through lug 4, and reference column 5 pegs graft in reference column hole 11, connects drill bit 1 and connecting rod 2, improves the stability of installation, brings the facility for the user.
Lug 4 and compact heap 12 all with compress tightly recess 14 sliding connection, lug 4 extrusion compact heap 12, compact heap 12 enters into compressing tightly in the recess 14, and the thickness of lug 4 is less than the length of location projection 5, and compresses tightly the recess 14 inner wall on the symmetry be provided with the cushion 10, the drill handle 20 extrusion cushion 10.
Second connecting rod 16 one end is provided with spread groove 17, through spread groove 17, the connecting rod 2 that will install drill bit 1 is connected in the axis of rotation, the second connecting rod 16 other end be provided with 19 sliding fit's of connecting pipe recess, connecting pipe 19 slides in the recess, the length to connecting rod 2 is conveniently adjusted, and the other end of connecting pipe 19 and the one end fixed connection of head rod 15, connecting rod 2 has been constituteed to head rod 15 and second connecting rod 16.
The second connecting rod 16 is symmetrically provided with screw holes, the screw holes are formed in the middle of the groove at the other end of the second connecting rod 16, the screw holes are internally threaded with clamping bolts 18, and the clamping bolts 18 are matched with the screw holes, so that the connecting pipe 19 in the groove can be conveniently clamped and fixed.
Be provided with first fixed pinhole 3 on the drillstock 20, and first fixed pinhole 3 and second fixed pinhole 9 all with the fixed pin axle cooperation, the fixed pin is inserted in the coincidence of first fixed pinhole 3 and second fixed pinhole 9, with drill bit 1 fixed mounting in the one end of connecting rod 2, improvement stability.
The working principle is as follows: during the use, drill bit 1 pegs graft in reference column hole 11 through the location projection 5 of drillstock 20 one end, lug 4 extrudes compact heap 12, spring 13 compresses into compressing tightly in the recess 14 by a multiple, compact heap 12 enters into compressing tightly in the recess 14, drillstock 20 extrudes cushion 10, until first fixed pinhole 3 and the coincidence of second fixed pinhole 9, insert the fixed pin, install drill bit 1 in the one end of connecting rod 2, connecting rod 2 connects through the spread groove 17 of the other end, connecting pipe 19 slides in the recess of second connecting rod 16 one end, conveniently adjust the length of connecting rod 2, be convenient for increase the degree of depth when drilling is opened, after the use, carry the coolant liquid through the water inlet and enter into inhalant canal 6, cool down drill bit 1, the coolant liquid flows out through delivery port 7.
The drill handle at one end of the drill bit extrudes the pressing block through the convex block, the positioning convex column is inserted in the positioning column hole, the drill bit is connected with the connecting rod, the installed drill bit is fixed through the fixing pin hole, the installation stability is improved, convenience is brought to a user, and the connecting rod is connected through the connecting groove, so that the drill bit is convenient to use; the inhalant canal that sets up in the drill bit conveniently adds the coolant liquid, plays the cooling effect to the drill bit, and the connecting rod of drill bit one end connects through the connecting pipe, and the connecting pipe slides in the recess of second connecting rod one end, conveniently adjusts the length of connecting rod to can deepen the degree of depth of punching.
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 (5)
1. A drill bit that stability is high, includes drill bit (1), connecting rod (2) and drillstock (20), its characterized in that: one end of a drill bit (1) is connected with a drill handle (20), one end of the drill handle (20) is connected with a convex block (4), two sides of the convex block (4) are respectively provided with a positioning convex column (5), one end of the positioning convex column (5) is fixedly connected with one end of the drill handle (20), one end of the drill handle (20) is provided with a water inlet which is communicated with the water inlet end of a water inlet channel (6), the water inlet channel (6) is arranged in the drill bit (1), the outer side of the drill bit (1) is symmetrically provided with water outlets (7), the water outlets (7) are communicated with the water outlet end of the water inlet channel (6), a connecting rod (2) comprises a first connecting rod (15) and a second connecting rod (16), one end of the first connecting rod (15) far away from the second connecting rod (16) is provided with a drill handle fixing groove (8), the first connecting rod (15) is provided with a second fixing pin hole (9, a spring (13) is arranged in the pressing groove (14), one end of the spring (13) is provided with a pressing block (12), and positioning column holes (11) which are in plug-in fit with the positioning convex columns (5) are formed in the two sides of the pressing groove (14).
2. A drill bit having high stability according to claim 1, wherein: the convex block (4) and the pressing block (12) are both in sliding connection with the pressing groove (14), the thickness of the convex block (4) is smaller than the length of the positioning convex column (5), and elastic pads (10) are symmetrically arranged on the inner wall of the pressing groove (14).
3. A drill bit having high stability according to claim 1, wherein: one end of the second connecting rod (16) is provided with a connecting groove (17), the other end of the second connecting rod (16) is provided with a groove in sliding fit with the connecting pipe (19), and the other end of the connecting pipe (19) is fixedly connected with one end of the first connecting rod (15).
4. A drill bit having high stability according to claim 1, wherein: screw holes are symmetrically formed in the second connecting rod (16), the screw holes are formed in the middle of the groove at the other end of the second connecting rod (16), and clamping bolts (18) are connected to the inner threads of the screw holes in a connecting mode.
5. A drill bit having high stability according to claim 1, wherein: a first fixing pin hole (3) is formed in the drill shank (20), and the first fixing pin hole (3) and the second fixing pin hole (9) are matched with the fixing pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247737.8U CN210387705U (en) | 2019-08-02 | 2019-08-02 | Drill bit that stability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247737.8U CN210387705U (en) | 2019-08-02 | 2019-08-02 | Drill bit that stability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210387705U true CN210387705U (en) | 2020-04-24 |
Family
ID=70359953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921247737.8U Expired - Fee Related CN210387705U (en) | 2019-08-02 | 2019-08-02 | Drill bit that stability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210387705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122927A (en) * | 2020-09-24 | 2020-12-25 | 江苏昊雄智能装备有限公司 | Drilling and cutting all-in-one machine convenient to adjust |
| CN112248251A (en) * | 2020-10-13 | 2021-01-22 | 江门市山子玻璃有限公司 | Drill bit quick-inserting device of vertical glass drilling machine |
| CN112901076A (en) * | 2021-04-09 | 2021-06-04 | 西安科技大学 | Horizontal drilling tool without damaging permeability of tailing sand |
-
2019
- 2019-08-02 CN CN201921247737.8U patent/CN210387705U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122927A (en) * | 2020-09-24 | 2020-12-25 | 江苏昊雄智能装备有限公司 | Drilling and cutting all-in-one machine convenient to adjust |
| CN112248251A (en) * | 2020-10-13 | 2021-01-22 | 江门市山子玻璃有限公司 | Drill bit quick-inserting device of vertical glass drilling machine |
| CN112901076A (en) * | 2021-04-09 | 2021-06-04 | 西安科技大学 | Horizontal drilling tool without damaging permeability of tailing sand |
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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: 20200424 |