CN213969168U - Inner-cooling alloy deep hole drill bit with water outlet hole - Google Patents
Inner-cooling alloy deep hole drill bit with water outlet hole Download PDFInfo
- Publication number
- CN213969168U CN213969168U CN202022491000.XU CN202022491000U CN213969168U CN 213969168 U CN213969168 U CN 213969168U CN 202022491000 U CN202022491000 U CN 202022491000U CN 213969168 U CN213969168 U CN 213969168U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- layer
- drill
- block
- drillstock
- 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.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses an interior cold alloy deep hole drill bit with apopore, including connecting seat, installation head, T type groove, T type piece, fastening bolt, spacing bolt, connecting block, drillstock, apopore, drill bit, anti-corrosion layer, heat-conducting layer, heat dissipation layer, alloy steel layer and spacing hole. The utility model has the advantages that: spacing hole is provided with two, and the spacing bolt that corresponds with it also is provided with two, be convenient for carry on spacingly through spacing bolt to T type piece, prevent that the drill bit from rocking in the use, fastening bolt is provided with the sheet rubber with the one end of T type piece contact, be convenient for between fastening bolt and the T type piece rigid coupling inseparabler, the apopore is provided with two at least, be convenient for carry out cooling treatment to this drill bit through water in carrying out drilling process, improve drill bit life, the outside of drillstock is provided with the spiral tooth sword, be convenient for improve drilling efficiency, what the drillstock adopted is the carbide material, be convenient for improve the hardness of drillstock, prevent the drillstock fracture.
Description
Technical Field
The utility model relates to a deep hole drill bit specifically is an interior cold alloy deep hole drill bit with apopore, belongs to drilling technical field.
Background
During drilling, the drill bit is the main tool for breaking rock, the well bores are formed by breaking rock through the drill bit, one well bore is good or bad, the used time is related to the mutual matching degree between the drill bit and the stratum besides the characteristics of the rock of the drilled stratum and the performance of the drill bit, and the reasonable type selection of the drill bit plays an important role in improving the drilling speed and reducing the comprehensive drilling cost.
When a workpiece is punched, a drill bit is needed, and an inner-cooling drill bit is one type of drill bit. However, the existing drill bit has certain defects when in use, so that the maintenance cost is increased, and the drill bit itself is not ideal in heat dissipation effect under the long-term high-speed rotation, and after long-time use, the drilling needs to be stopped for natural cooling, so that the working efficiency of the cold drill bit is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior cold alloy deep hole drill bit with apopore in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an inner-cooling alloy deep hole drill bit with a water outlet hole comprises a connecting seat, an installing head, a T-shaped groove, a T-shaped block, a fastening bolt, a limiting bolt, a connecting block, a drill handle, the water outlet hole, a drill bit, an anti-corrosion layer, a heat conducting layer, a heat radiating layer, an alloy steel layer and a limiting hole; the connecting seat, the mounting head and the drill bit form a main body structure of the device, the mounting head is fixedly connected at the upper end of the connecting seat, and a T-shaped groove is arranged in the connecting seat, a T-shaped block is arranged in the T-shaped groove in a matching manner, two ends of the transverse block of the T-shaped block are fixed by fastening bolts, the vertical block of the T-shaped block is limited and fixed by a limiting bolt, and a limiting hole is arranged on the vertical block of the T-shaped block in a penetrating way, the lower end of the T-shaped block is fixedly provided with a connecting block, the lower end of the connecting block is fixedly connected with a drill handle, the interior of the drill handle is provided with a water outlet hole, and the lower end of the drill handle is fixedly connected with a drill bit which is made of composite material, the outermost side of the drill bit is provided with a corrosion-resistant layer, the inboard of anti-corrosion layer is provided with the heat-conducting layer, the inboard of heat-conducting layer is provided with the heat dissipation layer, and the inboard on heat dissipation layer is fixed and is provided with the alloy steel layer.
Preferably, for the convenience of carrying on spacingly through spacing bolt to T type piece, prevent that the drill bit from rocking in the use, spacing hole is provided with two, and the spacing bolt that corresponds with it also is provided with two.
Preferably, in order to facilitate the fastening between the fastening bolt and the T-shaped block to be more compact, a rubber sheet is arranged at one end of the fastening bolt, which is in contact with the T-shaped block.
Preferably, in order to facilitate cooling treatment of the drill bit through the cooling effect of water in the drilling process, the service life of the drill bit is greatly prolonged, and at least two water outlet holes are formed.
Preferably, in order to improve the drilling efficiency, the outer side of the drill shank is provided with a helical tooth edge.
Preferably, in order to improve the hardness of the drill handle and prevent the drill handle from breaking, the drill handle is made of hard alloy materials.
The utility model has the advantages that: this kind of interior cold alloy deep hole drill bit with apopore reasonable in design, spacing hole is provided with two, and the spacing bolt that corresponds with it also is provided with two, be convenient for carry on spacingly to T type piece through spacing bolt, prevent that the drill bit from rocking in the use, fastening bolt is provided with the sheet rubber with the one end of T type piece contact, it is inseparabler to be convenient for rigid coupling between fastening bolt and the T type piece, the apopore is provided with two at least, be convenient for carry out cooling treatment to this drill bit through the cooling effect of water in the drilling process, the life of drill bit is greatly improved, the outside of drillstock is provided with the spiral tooth sword, be convenient for improve drilling efficiency, what the drillstock adopted is the carbide material, be convenient for improve the hardness of drillstock, prevent the drillstock fracture.
Drawings
FIG. 1 is a schematic view of the structure of the present invention during installation;
FIG. 2 is a schematic side view of the T-shaped block of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. connecting seat, 2, installation head, 3, T type groove, 4, T type piece, 5, fastening bolt, 6, spacing bolt, 7, connecting block, 8, drillstock, 9, apopore, 10, drill bit, 11, anti-corrosion layer, 12, heat-conducting layer, 13, heat dissipation layer, 14, alloy steel layer and 15, spacing hole.
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 to 3, an inner-cooling alloy deep hole drill with a water outlet hole includes a connecting seat 1, an installing head 2, a T-shaped groove 3, a T-shaped block 4, a fastening bolt 5, a limiting bolt 6, a connecting block 7, a drill handle 8, a water outlet hole 9, a drill 10, an anti-corrosion layer 11, a heat conducting layer 12, a heat dissipation layer 13, an alloy steel layer 14 and a limiting hole 15; the connecting seat 1, the mounting head 2 and the drill bit 10 form a main body structure of the device, the mounting head 2 is fixedly connected to the upper end of the connecting seat 1, a T-shaped groove 3 is formed in the connecting seat 1, a T-shaped block 4 is arranged in the T-shaped groove 3 in a matching manner, two ends of a transverse block of the T-shaped block 4 are fixed through fastening bolts 5, a vertical block of the T-shaped block 4 is fixed in a limiting manner through a limiting bolt 6, a limiting hole 15 penetrates through the vertical block of the T-shaped block 4, a connecting block 7 is fixedly mounted at the lower end of the T-shaped block 4, a drill handle 8 is fixedly connected to the lower end of the connecting block 7, a water outlet hole 9 is formed in the drill handle 8, the drill bit 10 is fixedly connected to the lower end of the drill handle 8, the drill bit 10 is made of composite material, an anti-corrosion layer 11 is arranged on the outermost side of the drill bit 10, and a heat conduction layer 12 is arranged on the inner side of the anti corrosion layer 11, the inner side of the heat conduction layer 12 is provided with a heat dissipation layer 13, and the inner side of the heat dissipation layer 13 is fixedly provided with an alloy steel layer 14.
The working principle is as follows: when using this kind of interior cold alloy deep hole drill bit with apopore, place T type piece 4 inside the T type groove 3 of seting up on connecting seat 1 at first, then fix this T type piece 4 through the annoying fastening bolt 5 in both sides, fix T type piece 4 in T type groove 3 through the limiting displacement of spacing bolt 6 after that, then install this drill bit on the rig through installation head 2, can carry out drilling work, at the in-process of drilling, because the inside of drillstock 8 and drill bit 10 runs through and is provided with apopore 9, at the in-process of drilling, can utilize mobile cold water to cool down the processing to drill bit 10, also can cool off the device through heat-conducting layer 12 and heat dissipation layer 13 simultaneously, drilling efficiency is greatly improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an interior cold alloy deep hole drill bit with apopore which characterized in that: the device comprises a connecting seat (1), an installing head (2), a T-shaped groove (3), a T-shaped block (4), a fastening bolt (5), a limiting bolt (6), a connecting block (7), a drill handle (8), a water outlet hole (9), a drill bit (10), an anti-corrosion layer (11), a heat conduction layer (12), a heat dissipation layer (13), an alloy steel layer (14) and a limiting hole (15); the connecting seat (1), the mounting head (2) and the drill bit (10) form a main body structure of the device, the mounting head (2) is fixedly connected to the upper end of the connecting seat (1), a T-shaped groove (3) is formed in the connecting seat (1), a T-shaped block (4) is arranged inside the T-shaped groove (3) in a matching mode, two ends of a transverse block of the T-shaped block (4) are fixed through fastening bolts (5), a vertical block of the T-shaped block (4) is fixed in a limiting mode through a limiting bolt (6), a limiting hole (15) penetrates through the vertical block of the T-shaped block (4), a connecting block (7) is fixedly installed at the lower end of the T-shaped block (4), a drill handle (8) is fixedly connected to the lower end of the connecting block (7), a water outlet hole (9) is formed in the drill handle (8), and the drill bit (10) is fixedly connected to the lower end of the drill handle (8), the drill bit (10) is made of composite materials, the outermost side of the drill bit (10) is provided with an anti-corrosion layer (11), the inner side of the anti-corrosion layer (11) is provided with a heat conduction layer (12), the inner side of the heat conduction layer (12) is provided with a heat dissipation layer (13), and the inner side of the heat dissipation layer (13) is fixedly provided with an alloy steel layer (14).
2. The bore bit of claim 1, wherein the bore bit comprises: the number of the limiting holes (15) is two, and the number of the corresponding limiting bolts (6) is also two.
3. The bore bit of claim 1, wherein the bore bit comprises: and a rubber sheet is arranged at one end of the fastening bolt (5) which is in contact with the T-shaped block (4).
4. The bore bit of claim 1, wherein the bore bit comprises: at least two water outlet holes (9) are arranged.
5. The bore bit of claim 1, wherein the bore bit comprises: the outer side of the drill handle (8) is provided with a spiral tooth blade.
6. The bore bit of claim 1, wherein the bore bit comprises: the drill handle (8) is made of hard alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491000.XU CN213969168U (en) | 2020-11-02 | 2020-11-02 | Inner-cooling alloy deep hole drill bit with water outlet hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491000.XU CN213969168U (en) | 2020-11-02 | 2020-11-02 | Inner-cooling alloy deep hole drill bit with water outlet hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969168U true CN213969168U (en) | 2021-08-17 |
Family
ID=77260729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022491000.XU Active CN213969168U (en) | 2020-11-02 | 2020-11-02 | Inner-cooling alloy deep hole drill bit with water outlet hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969168U (en) |
-
2020
- 2020-11-02 CN CN202022491000.XU patent/CN213969168U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213969168U (en) | Inner-cooling alloy deep hole drill bit with water outlet hole | |
| CN210755376U (en) | Wear-resisting type high strength drill bit | |
| CN213419025U (en) | Composite sheet drill bit | |
| CN204716135U (en) | A kind of drill bit assembly for Backpack type core-drill(ing) machine | |
| CN213104683U (en) | Novel twist drill | |
| CN213052938U (en) | Double-tooth tungsten steel milling cutter with TiAlN protective coating | |
| CN211201963U (en) | Do benefit to radiating coal breakage device | |
| CN209621217U (en) | A kind of PDC drill bit with high efficiency and heat radiation tooth | |
| CN209780761U (en) | Alloy deep hole inner-cooling drill bit capable of automatically improving inner-cooling efficiency | |
| CN207377498U (en) | A kind of novel wear resistant diamond bit | |
| CN213969165U (en) | Large-diameter deep hole drill with centering function | |
| CN213729600U (en) | Combined tungsten steel milling cutter | |
| CN208067387U (en) | A kind of diamond bit | |
| CN201872258U (en) | Diamond thin-wall drill bit | |
| CN220921003U (en) | Horizontal guiding drill | |
| CN213234957U (en) | High-durability PDC drill bit for hard interlayer drilling | |
| CN218716598U (en) | Diamond bit with adaptive adjusting double-joint structure | |
| CN209670908U (en) | A kind of diamond bit of efficient drilling | |
| CN216505988U (en) | Graphite thermal field blank processing cutter | |
| CN217529458U (en) | Hard alloy reamer based on railway rail cutting | |
| CN215108753U (en) | Double-end drill bit structure of super high rigidity | |
| CN218224788U (en) | Improved drilling and deburring integrated drill bit | |
| CN219138981U (en) | Ultra-high hardness alloy drill bit | |
| CN213437402U (en) | Reinforced plug welding inner-cooling drill | |
| CN208486835U (en) | Turnable composite sheet cutting tooth coal mining drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |