CN221002633U - Auxiliary positioning drill bit for drilling - Google Patents
Auxiliary positioning drill bit for drilling Download PDFInfo
- Publication number
- CN221002633U CN221002633U CN202322368764.3U CN202322368764U CN221002633U CN 221002633 U CN221002633 U CN 221002633U CN 202322368764 U CN202322368764 U CN 202322368764U CN 221002633 U CN221002633 U CN 221002633U
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- drill bit
- positioning
- auxiliary
- gasket
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 description 12
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a drilling auxiliary positioning drill bit, which comprises a mounting seat, wherein a side auxiliary cutter is fixedly connected to the side surface of the mounting seat, an auxiliary drill bit is mounted at the front end of the mounting seat, a positioning rod is fixedly connected to the rear end of the auxiliary drill bit, a first positioning pin penetrates through the interior of the mounting seat, a first gasket and a second gasket are mounted at the lower end of the mounting seat, a mounting plug is fixedly connected to the interior of the first gasket, and a second positioning pin penetrates through the interior of one side of the second gasket. This auxiliary positioning drill drills passes the inside of mount pad through the locating lever, and the locating lever mountable is in the outside of rig simultaneously, and when normal drill bit was to the material drilling, but preinstallation had the locating lever, utilized auxiliary drill bit to drill to the material, avoided directly utilizing normal drill bit when drilling, caused the advantage of wearing and tearing to normal drill bit, and increased the stability when drilling of drill bit.
Description
Technical Field
The utility model belongs to the technical field of drill bits, and particularly relates to an auxiliary positioning drill bit for drilling.
Background
The drilling machine is a complex set of machine, and is composed of machine, machine set and mechanism. The drilling machine is mechanical equipment for driving the drilling tool to drill underground to acquire physical geological data in exploration or mineral resource (including solid ore, liquid ore, gas ore and the like) development. Also known as a drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and to drop or lift the drilling tool in the hole. The drilling machine can be used for drilling cores, ore cores, rock chips, gas samples, liquid samples and the like to ascertain the conditions of underground geology, mineral resources and the like, and when the drilling machine is used, different drill bits can be replaced according to different drilling depths and sizes, and drilling treatment can be carried out by drilling rotation.
When the drilling machine is used, the fully-mechanized mining working face needs to execute four-in-one anti-outburst measures, during the working face construction drilling, due to the fact that part of coal walls are harder, drill bit sliding is easy to cause in the opening process, according to statistics, the construction drilling waste time is the greatest in the opening process, if a person does not steady the drilling machine in the construction process, the drill bit sliding can slide to one side, meanwhile, the drill bit moving to one side can easily generate zero crushing knocking accidents, potential safety hazards can be generated due to the drill bit sliding, and therefore the auxiliary positioning drill bit for drilling is provided.
Disclosure of utility model
Aiming at the defects of the existing drilling auxiliary positioning drill bit, the utility model provides the drilling auxiliary positioning drill bit, which has the advantages that when the drilling auxiliary positioning drill bit is used by a normal drill bit, the drilling auxiliary positioning drill bit is replaced by a mounting seat on a drilling machine, and meanwhile, the drilling auxiliary drill bit is used for driving the auxiliary drill bit to rotate, so that small holes are formed in the drilling position in an auxiliary manner, namely, the problems of positional deviation and slipping of the drilling machine are avoided when the drilling auxiliary positioning drill bit is used for carrying out subsequent drilling on the normal drilling, and the abrasion of the normal drill bit is reduced, so that the problems in the background art are solved.
The utility model provides the following technical scheme: the utility model provides a drilling auxiliary positioning drill bit, includes the mount pad, the supplementary cutter of side fixedly connected with side of mount pad, auxiliary drill bit is installed to the front end of mount pad, auxiliary drill bit's rear end fixedly connected with locating lever, the inside of mount pad is passed there is first locating pin, first gasket and second gasket are installed to the lower extreme of mount pad, the inside fixedly connected with installation plug of first gasket, the inside of second gasket one side is passed there is the second locating pin, the inside movable sleeve of locating lever has been connected with interior movable sleeve, the outside fixedly connected with side location buckle of interior movable sleeve, one side fixedly connected with spring of interior movable sleeve.
Further, the side auxiliary cutters are located below the auxiliary drill bit, and cutting surfaces are formed in the side auxiliary cutters and the outer portion of the auxiliary drill bit.
Further, the locating rod passes through the inside of the mounting seat, and simultaneously the first locating pin sequentially passes through the inside of the mounting seat and the locating rod.
Further, the first gasket and the second gasket are movably sleeved outside the positioning rod, the mounting plug penetrates through the positioning rod and the inside of the second gasket, and the second positioning pin penetrates through the second gasket and the inside of the mounting plug.
Further, the outside of locating lever has seted up the spout, the outside that the side location buckle extends to the locating lever, the opposite side activity of side location buckle cup joints between interior movable sleeve and the locating lever.
Further, the spring is arranged between the inner movable sleeve and the positioning rod, a limiting device is arranged in the positioning rod, and the limiting device is positioned on the side face of the inner movable sleeve.
Further, the locating rod is movably sleeved in the drilling machine, a limiting groove is formed in the drilling machine, and the outer side of the side locating buckle is movably sleeved in the limiting groove.
Advantageous effects
1. This auxiliary positioning drill drills passes the inside of mount pad through the locating lever, and the locating lever mountable is in the outside of rig simultaneously, and when normal drill bit was to the material drilling, but preinstallation had the locating lever, utilized auxiliary drill bit to drill to the material, avoided directly utilizing normal drill bit when drilling, caused the advantage of wearing and tearing to normal drill bit, and increased the stability when drilling of drill bit.
2. This drilling assistance-localization real-time drill bit extends to the inside of rig through the locating lever, and side location buckle joint can prescribe a limit to the inside of locating hole promptly in the position of locating lever and rig, and installs first gasket and second gasket between rig and mount pad, avoids the locating lever to last to inboard removal, when equipment dismantles, can take out the second gasket, and the locating lever is pressed to inboard simultaneously, and the locating lever drives interior movable sleeve and receives the pressure after, and interior movable sleeve is moved to the inside of locating lever, and the inside of locating lever is retrieved to side location buckle simultaneously to the locating lever can dismantle, the convenience when increasing the locating lever installation dismantlement.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the main body of the present utility model;
FIG. 4 is a schematic view of a partial explosion structure of a gasket of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a mounting base; 2. a side auxiliary cutter; 3. an auxiliary drill bit; 4. a positioning rod; 5. a first positioning pin; 6. a first gasket; 7. a second gasket; 8. installing a plug; 9. a second positioning pin; 10. an inner movable sleeve; 11. a side positioning buckle; 12. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the auxiliary positioning drill for drilling comprises a mounting seat 1, a side auxiliary cutter 2 is fixedly connected to the side of the mounting seat 1, the auxiliary cutter 2 drills the auxiliary drill, the auxiliary drill 3 is mounted at the front end of the mounting seat 1, a small hole is pre-opened in the auxiliary drill 3, the rear end of the auxiliary drill 3 is fixedly connected with a positioning rod 4, the positioning rod 4 drives the auxiliary drill 3 to be mounted and dismounted, a first positioning pin 5 penetrates through the inside of the mounting seat 1, the first positioning pin 5 drives the positioning rod 4 to limit the position between the positioning rod 4 and the mounting seat 1, a first gasket 6 and a second gasket 7 are mounted at the lower end of the mounting seat 1, a mounting plug 8 is fixedly connected to the inside of the first gasket 6, the mounting plug 8 drives the positioning rod 4 and the second gasket 7 to limit the position, a second positioning pin 9 penetrates through the inside of one side of the second gasket 7, an inner movable sleeve 10 is movably sleeved in the inside of the positioning rod 4, a side positioning buckle 11 is fixedly connected to the outside of the inner movable sleeve 10, the side positioning buckle 11 moves, the side positioning buckle 11 is clamped in the inside of the limited spring 12 is fixedly connected to one side of the inner movable sleeve 10.
Referring to fig. 1, the side auxiliary cutters 2 are located below the auxiliary drill bit 3, cutting surfaces are formed on the outer parts of the side auxiliary cutters 2 and the auxiliary drill bit 3, the auxiliary drill bit 3 and the side auxiliary cutters 2 are mounted at the front end and on the two sides of the mounting seat 1, and the cutting surfaces are formed on the outer parts of the side auxiliary cutters 2 and the auxiliary drill bit 3, when the drilling machine is controlled to drill holes, the side auxiliary cutters 2 can be mounted on the drilling machine, meanwhile, the auxiliary drill bit 3 is used for drilling a small hole on the drilling surface, and after the drilling is finished, the normal drill bit is replaced to drill holes, so that the problem that abrasion of the normal drill bit occurs when the normal drill bit directly drills the drilling surface is avoided.
Referring to fig. 3, the positioning rod 4 passes through the inside of the mounting seat 1, and simultaneously the first positioning pin 5 sequentially passes through the inside of the mounting seat 1 and the inside of the positioning rod 4, when the auxiliary drill bit 3 is controlled to be mounted, the positioning rod 4 is movably sleeved in the inside of the mounting seat 1, that is, the auxiliary drill bit 3 can be mounted at the front end of the mounting seat 1, and meanwhile, the first positioning pin 5 is mounted between the mounting seat 1 and the positioning rod 4, and the position between the mounting seat 1 and the positioning rod 4 is controlled by the first positioning pin 5 to be limited, that is, when the auxiliary drill bit 3 is controlled to be mounted in position, the stability can be increased.
Referring to fig. 4, the first spacer 6 and the second spacer 7 are movably sleeved outside the positioning rod 4, the installation plug 8 passes through the positioning rod 4 and the inside of the second spacer 7, the second positioning pin 9 passes through the inside of the second spacer 7 and the installation plug 8, after the positioning rod 3 is installed inside the installation seat 1, the positioning rod 4 is installed inside the drilling machine at the same time, the side positioning buckle 11 is clamped inside the drilling machine, the first spacer 6 and the second spacer 7 are installed between the installation seat 1 and the drilling machine, the first spacer 6 drives the installation plug 8 to pass through the inside of the positioning rod 4 and the second spacer 7, namely, the first spacer 6 and the second spacer 7 assist in protecting the installation seat 1 and the drilling machine, the problem of movement after the positioning rod 4 is avoided, when the positioning rod 4 needs to be taken out from the inside of the drilling machine, the first spacer 6 and the second spacer 7 can be detached, the installation seat 1 is pressed downwards, namely, the inner movable sleeve 10 contracts towards the inside of the positioning rod 4, and the side positioning buckle 11 is simultaneously recovered into the inside the positioning rod 4, namely, the positioning rod 4 can be taken out from the inside the drilling machine.
Referring to fig. 5, a chute is provided outside the positioning rod 4, a side positioning buckle 11 extends to the outside of the positioning rod 4, the other side of the side positioning buckle 11 is movably sleeved between the inner movable sleeve 10 and the positioning rod 4, the chute is provided inside the positioning rod 4, the side positioning buckle 11 is positioned outside the positioning rod 4, and when the positioning rod 4 is installed inside a drilling machine, the part of the side positioning buckle 11 protruding outwards can be clamped inside the drilling machine, so that under the action of the clamping of the side positioning buckle 11, the position between the positioning rod 4 and the drilling machine can be driven to be limited.
Referring to fig. 5, a spring 12 is installed between an inner movable sleeve 10 and a positioning rod 4, a limiting device is installed inside the positioning rod 4 and located on the side surface of the inner movable sleeve 10, the inner movable sleeve 10 and the positioning rod 4 are installed through the spring 12, the spring 12 can continuously drive the inner movable sleeve 10 to move towards the rear end of the positioning rod 4 under the elastic action, meanwhile, a side positioning buckle 11 is driven to continuously keep in an expanded state towards the outer part of the positioning rod 4, and the side positioning buckle 11 is conveniently driven to continuously be clamped inside a limiting groove formed in a drilling machine.
Referring to fig. 5, the positioning rod 4 is movably sleeved in the drill, the drill is internally provided with a limit groove, the outer side of the side positioning buckle 11 is movably sleeved in the limit groove, and the positioning rod 4 drives the side positioning buckle 11 to extend into the drill after the positioning rod 4 is installed in the drill, and the side positioning buckle 11 protrudes outwards, namely, the side positioning buckle 11 can be clamped in the drill to be internally provided with the limit groove, so that the position of the positioning rod 4 is driven to be limited.
Working principle: during the use, install the front end at mount pad 1 through supplementary drill bit 3, locating lever 4 extends to the inside of side auxiliary cutter 2, when the rig drills, can install locating lever 4 in the inside of rig, limit after the inside joint of side location buckle 11 to the rig simultaneously, and carry first gasket 6 and second gasket 7 and install, avoid locating lever 4 to extend to the rig is inside continuously, drive supplementary drill bit 3 through the rig simultaneously and rotate, a aperture is seted up in advance in drilling position to supplementary drill bit 3, and after the drilling, can dismantle first gasket 6 and second gasket 7, press locating lever 4 inwards simultaneously, interior movable sleeve 10 receives the inside shrink of pressure back to locating lever 4, drive the inside that side location buckle 11 extends to locating lever 4 simultaneously, take out locating lever 4 promptly to outside fast, the inside that locating lever 4 can follow the rig is taken out, the convenience when increasing locating lever 4 installation dismantlement.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Drilling auxiliary positioning drill bit, including mount pad (1), the supplementary cutter of side fixedly connected with side (2) of mount pad (1), auxiliary drill bit (3) are installed to the front end of mount pad (1), the rear end fixedly connected with locating lever (4) of auxiliary drill bit (3), the inside of mount pad (1) is passed has first locating pin (5), its characterized in that: the lower extreme of mount pad (1) is installed first gasket (6) and second gasket (7), the inside fixedly connected with installation plug (8) of first gasket (6), the inside of second gasket (7) one side is passed has second locating pin (9), interior movable sleeve (10) have been cup jointed to the inside activity of locating lever (4), the outside fixedly connected with side location buckle (11) of interior movable sleeve (10), one side fixedly connected with spring (12) of interior movable sleeve (10).
2. The drill aid positioning drill bit according to claim 1, wherein: the side auxiliary cutter (2) is positioned below the auxiliary drill bit (3), and cutting surfaces are formed in the outer parts of the side auxiliary cutter (2) and the auxiliary drill bit (3).
3. The drill aid positioning drill bit according to claim 1, wherein: the locating rod (4) penetrates through the installation seat (1), and meanwhile the first locating pin (5) sequentially penetrates through the installation seat (1) and the inside of the locating rod (4).
4. The drill aid positioning drill bit according to claim 1, wherein: the first gasket (6) and the second gasket (7) are movably sleeved outside the positioning rod (4), the mounting plug (8) penetrates through the positioning rod (4) and the second gasket (7), and the second positioning pin (9) penetrates through the second gasket (7) and the mounting plug (8).
5. The drill aid positioning drill bit according to claim 1, wherein: the outside of locating lever (4) has seted up the spout, outside that side location buckle (11) extended to locating lever (4), the opposite side activity of side location buckle (11) cup joints between interior movable sleeve (10) and locating lever (4).
6. The drill aid positioning drill bit according to claim 1, wherein: the spring (12) is arranged between the inner movable sleeve (10) and the positioning rod (4), a limiting device is arranged in the positioning rod (4), and the limiting device is positioned on the side face of the inner movable sleeve (10).
7. The drill aid positioning drill bit according to claim 1, wherein: the positioning rod (4) is movably sleeved in the drilling machine, a limiting groove is formed in the drilling machine, and the outer side of the side positioning buckle (11) is movably sleeved in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368764.3U CN221002633U (en) | 2023-09-01 | 2023-09-01 | Auxiliary positioning drill bit for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368764.3U CN221002633U (en) | 2023-09-01 | 2023-09-01 | Auxiliary positioning drill bit for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002633U true CN221002633U (en) | 2024-05-24 |
Family
ID=91116309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322368764.3U Active CN221002633U (en) | 2023-09-01 | 2023-09-01 | Auxiliary positioning drill bit for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002633U (en) |
-
2023
- 2023-09-01 CN CN202322368764.3U patent/CN221002633U/en active Active
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