CN210413391U - Novel drill bit extracting tool - Google Patents
Novel drill bit extracting tool Download PDFInfo
- Publication number
- CN210413391U CN210413391U CN201920572586.7U CN201920572586U CN210413391U CN 210413391 U CN210413391 U CN 210413391U CN 201920572586 U CN201920572586 U CN 201920572586U CN 210413391 U CN210413391 U CN 210413391U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- clamping seat
- iron pipe
- groove
- clamped
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 4
- 101100366060 Caenorhabditis elegans snap-29 gene Proteins 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a novel drill bit disassembling tool, which comprises a clamping seat clamped with a drill bit; and a force applying part for pushing the clamping seat to act; the clamping seat comprises an iron pipe; the force application piece is a handle welded at the middle part of the outer side of the iron pipe; the end of the iron pipe is welded with a clamping groove clamped with the drill bit. The utility model discloses a novel drill bit extracting tool, telescopic extracting tool and power extracting tool including the on-the-spot dismantlement can make things convenient for the staff to dismantle the drill bit of wearing and tearing, alleviates staff's intensity of labour, improves and dismantles the security.
Description
Technical Field
The utility model relates to a flat glassware, concretely relates to novel drill bit extracting tool belongs to flat glassware technical field.
Background
In blast furnace smelting, a tapping machine is very important slag iron treatment equipment, and an iron notch is opened timely and timely, so that the tapping machine is an indispensable important factor for normal blast furnace smelting; in the usual opening process, if the drill bit is seriously abraded due to the influence of factors such as too hard iron notch, iron clamping, stemming quality, the service life of the drill bit and the like, the drill bit needs to be replaced and opened again, and at the moment, the original drill bit needs to be detached and a new drill bit needs to be installed again; because no special tool for replacing the drill bit is used, the worker needs to knock the hammer head with a big hammer to detach the hammer head after the hammer head is heated in the iron slag; the disassembly is inconvenient, the labor intensity of workers is high, and the danger of scalding exists; the existing disassembly structure is single in type and complex in structure, and therefore, the Chinese patent application number is as follows: 200920076806.3 discloses a drill bit dismounting device of a blast furnace tapping machine, which comprises a shell, a ratchet wheel, a drill bit clamping seat, an upper fixed end cover, a lower fixed end cover, a ratchet wheel check assembly and a handle, wherein the ratchet wheel is arranged in the shell through a bearing; the drill bit clamping seat is fixed on the ratchet wheel through a screw; the upper fixing end cover and the lower fixing end cover are fixed at two ends of the shell through screws; the ratchet wheel check assembly is composed of a ratchet wheel pin, a compression spring and an adjusting spring seat, the head of the ratchet wheel pin is tightly attached to the ratchet wheel, the compression spring is located between the tail of the ratchet wheel pin and the adjusting spring seat, and the adjusting spring seat is in threaded connection with the outer shell; the handle is fixed on the shell; through the drill bit dismounting device of the blast furnace tapping machine, the speed of replacing the drill bit is improved, and the safety of replacing the drill bit is ensured; however, the disassembling process is complicated, but the flexibility is not enough in the disassembling process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a novel drill bit extracting tool reduces staff intensity of labour, stops danger in the work, the drill bit of convenient to detach damage.
The utility model discloses a novel drill bit disassembling tool, which comprises a clamping seat clamped with a drill bit; and a force applying part for pushing the clamping seat to act.
Further, the clamping seat comprises an iron pipe; the force application piece is a handle welded at the middle part of the outer side of the iron pipe; a clamping groove clamped with the drill bit is welded at the end part of the iron pipe; the drill bit disassembling tool uses phi 28 hexagonal steel with the length of 30cm welded in the middle of an iron pipe with the length of 15cm and phi 50mm as a handle; the end part is welded with a clamping groove; when the drill bit is disassembled, the tool is sleeved into the front end of the drill bit from one end of the drill bit to rotate, so that the drill bit is disassembled.
Further, the clamping seat comprises a dismounting piece arranged on the base; the force application part comprises a power part arranged on the base; the power part comprises a reduction gearbox; a reduction gear set is mounted on the inner side of the reduction gearbox through a bearing set; a driving motor is arranged on the rear side of the base and is connected with a driving gear of the reduction gear set through a coupler; the dismounting member comprises a cylindrical shell; a gear ring is arranged on the inner side of the shell through a bearing; the gear ring is meshed with an output gear of the reduction gear set; the inner side of the gear ring is provided with a replacing groove; a universal chuck is movably embedded in the replacing groove; the universal chuck is axially provided with a clamping groove clamped with the drill bit; the universal chuck is provided with a threaded pipe close to the embedded end; an end cover is screwed on the threaded pipe; the end cover is provided with a drill bit passing groove, when the end cover works, the driving motor rotates to drive the driving gear to rotate, so that the whole reduction gear set is driven to rotate in a meshed mode, and an output gear of the reduction gear set is meshed with the gear ring; the gear ring is driven to rotate, so that disassembly power is provided for the disassembly part, when the disassembly part is installed, a universal chuck of a clamping groove corresponding to the drill bit is selected to be clamped with the drill bit, and then the drill bit is embedded into the reloading groove; meanwhile, the drill rod of the drill bit is kept fixed; then the gear ring rotates to drive the reloading groove to rotate, so that the drill bit can be driven to rotate, the drill bit is disassembled quickly, before disassembly, the drill bit completely passes through the drill bit through groove, and the end cover is screwed with the threaded pipe; thereby avoiding the drill bit from being directly taken out in the process of pulling the drill rod outwards.
Still further, the reduction box and the shell are integrally manufactured.
Compared with the prior art, the utility model discloses a novel drill bit extracting tool, telescopic extracting tool and power extracting tool including the on-the-spot dismantlement can make things convenient for the staff to dismantle the drill bit of wearing and tearing, alleviates staff's intensity of labour, improves and dismantles the security.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention.
Fig. 3 is a schematic structural view of a reduction gear set according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a universal chuck according to embodiment 2 of the present invention.
Detailed Description
The utility model discloses a drill bit disassembling tool, which comprises a clamping seat clamped with a drill bit; and a force applying part for pushing the clamping seat to act.
Example 1:
as shown in fig. 1, the clamping seat comprises an iron pipe 1; the force application part is a handle 2 welded at the middle part of the outer side of the iron pipe; a clamping groove 3 clamped with the drill bit is welded at the end part of the iron pipe; the drill bit disassembling tool uses phi 28 hexagonal steel with the length of 30cm welded in the middle of an iron pipe with the length of 15cm and phi 50mm as a handle; the end part is welded with a clamping groove; when the drill bit is disassembled, the tool is sleeved into the front end of the drill bit A from one end of the drill rod B to rotate, so that the drill bit is disassembled.
Example 2:
2-4, the cartridge comprising a stripper mounted on a base; the force application part comprises a power part arranged on the base 4; the power part comprises a reduction gearbox 5; a reduction gear set 6 is arranged on the inner side of the reduction gearbox 5 through a bearing set; a driving motor 7 is arranged on the rear side of the base 4, and the driving motor 7 is connected with a driving gear of the reduction gear set 6 through a coupler; the said disassembly piece comprises a cylindrical housing 8; a toothed ring 9 is mounted on the inner side of the shell 8 through a bearing; the gear ring 9 is meshed with the output gear of the reduction gear set 6; the inner side of the gear ring 9 is provided with a replacement groove 10; a universal chuck 11 is movably embedded in the replacing groove 10; the universal chuck 11 is axially provided with a clamping groove 12 clamped with the drill bit; the universal chuck 11 is provided with a threaded pipe 13 close to the embedded end; an end cover 14 is screwed on the threaded pipe 13; the end cover 14 is provided with a drill bit passing groove 15, when the end cover works, the driving motor rotates to drive the driving gear to rotate, so that the whole reduction gear set is driven to rotate in a meshed mode, and an output gear of the reduction gear set is meshed with the gear ring; the gear ring is driven to rotate, so that disassembly power is provided for the disassembly part, when the disassembly part is installed, a universal chuck of a clamping groove corresponding to the drill bit is selected to be clamped with the drill bit, and then the drill bit is embedded into the reloading groove; meanwhile, the drill rod of the drill bit is kept fixed; then the gear ring rotates to drive the reloading groove to rotate, so that the drill bit can be driven to rotate, the drill bit is disassembled quickly, before disassembly, the drill bit completely passes through the drill bit through groove, and the end cover is screwed with the threaded pipe; thereby avoiding the drill bit from being directly taken out in the process of pulling the drill rod outwards; the reduction gearbox 5 and the shell 8 are integrally manufactured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (2)
1. A novel drill bit extracting tool which is characterized in that: comprises a clamping seat clamped with a drill bit; and a force applying part for pushing the clamping seat to act; the clamping seat comprises an iron pipe; the force application piece is a handle welded at the middle part of the outer side of the iron pipe; a clamping groove clamped with the drill bit is welded at the end part of the iron pipe; the clamping seat comprises a dismounting part arranged on the base; the force application part comprises a power part arranged on the base; the power part comprises a reduction gearbox; a reduction gear set is mounted on the inner side of the reduction gearbox through a bearing set; a driving motor is arranged on the rear side of the base and is connected with a driving gear of the reduction gear set through a coupler; the dismounting member comprises a cylindrical shell; a gear ring is arranged on the inner side of the shell through a bearing; the gear ring is meshed with an output gear of the reduction gear set; the inner side of the gear ring is provided with a replacing groove; a universal chuck is movably embedded in the replacing groove; the universal chuck is axially provided with a clamping groove clamped with the drill bit; the universal chuck is provided with a threaded pipe close to the embedded end; an end cover is screwed on the threaded pipe; the end cover is provided with a drill bit passing groove.
2. The novel drill bit removal tool of claim 1, wherein: the reduction gearbox and the shell are integrally manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572586.7U CN210413391U (en) | 2019-04-25 | 2019-04-25 | Novel drill bit extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572586.7U CN210413391U (en) | 2019-04-25 | 2019-04-25 | Novel drill bit extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210413391U true CN210413391U (en) | 2020-04-28 |
Family
ID=70371071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572586.7U Expired - Fee Related CN210413391U (en) | 2019-04-25 | 2019-04-25 | Novel drill bit extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210413391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659047A (en) * | 2021-03-17 | 2021-04-16 | 西南石油大学 | PDC drill bit kit |
-
2019
- 2019-04-25 CN CN201920572586.7U patent/CN210413391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659047A (en) * | 2021-03-17 | 2021-04-16 | 西南石油大学 | PDC drill bit kit |
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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 |
Granted publication date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |