CN204159937U - A kind of drill bit with cleaning function - Google Patents
A kind of drill bit with cleaning function Download PDFInfo
- Publication number
- CN204159937U CN204159937U CN201420499960.2U CN201420499960U CN204159937U CN 204159937 U CN204159937 U CN 204159937U CN 201420499960 U CN201420499960 U CN 201420499960U CN 204159937 U CN204159937 U CN 204159937U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- brush pot
- blade part
- utility
- model
- 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
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Abstract
The utility model relates to a kind of drill bit with cleaning function, comprise drilling rod and be arranged on the drill bit on drilling rod, the front end of drill bit is provided with blade part, the outer surface of the drill bit relative to blade part side is provided with brush pot, brush pot is provided with bristle, the side of described brush pot is provided with pressure ring cover, and pressure ring cover is threaded connection the outer surface at drill bit.This drills outer circumference is provided with at least one mark, formed on drill bit when making this be identified at bit together drill bit shaft to vertical visible scale, user, when using drill bit, can know that drill bit enters the degree of depth of wall part, intuitively to carry out hole depth prediction or fine setting.Operationally, the first drilling bore hole of blade part of drill bit, the chip that boring produces washes by bristle thereafter the utility model, which reduces operation, improves the efficiency of boring.
Description
Technical field
The utility model relates to processing equipment part, particularly relates to a kind of drill bit with cleaning function.
Background technology
Drill bit goes out through hole or blind hole in order to drilling on solid material, and can to the cutter of existing hole reaming.Conventional drill bit mainly contains fluted drill, chit drill, centre drill, depth drill and cylindrical drill.In architectural engineering, electric drill is a kind of common tool, and user can be operated by electric power motor, impels drill bit fast rotational, punches, and carries out other operations so that follow-up.Existing drill bit structure, substantially similar with screw, there is screw thread.Drill bit is when bore operation, and drill bit, around vertical shaft rotary, moves axially simultaneously.Solid material is cut under the moment of torsion and responsive to axial force of drill bit, is destroyed and smashes to ravel under the extruding and centrifugal action of working-blade, forms hole or hole.
In actual use, drill bit is drilling bore hole in solid material first, but the chip generation that the simultaneous of boring is a lot, if these chips can not be cleared up timely, certain impact is produced on drilling efficiency, needs to process in follow-up process simultaneously, add operation.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of drill bit with cleaning function.
The utility model is achieved through the following technical solutions:
A kind of drill bit with cleaning function, comprise drilling rod and be arranged on the drill bit on drilling rod, the front end of drill bit is provided with blade part, the outer surface of the drill bit relative to blade part side is provided with brush pot, brush pot is provided with bristle, the side of described brush pot is provided with pressure ring cover, and pressure ring cover is threaded connection the outer surface at drill bit.This drills outer circumference is provided with at least one mark, formed on drill bit when making this be identified at bit together drill bit shaft to vertical visible scale, user, when using drill bit, can know that drill bit enters the degree of depth of wall part, intuitively to carry out hole depth prediction or fine setting.
As optimal technical scheme of the present utility model, described blade part is that Hardmetal materials is made, and its cross section is triangular in shape.
As optimal technical scheme of the present utility model, the inwall of described brush pot offers screw thread, be connected with the outer surface thread of drill bit.
As optimal technical scheme of the present utility model, described drilling rod offers screw thread.
Compared with prior art, the beneficial effects of the utility model are: operationally, the first drilling bore hole of blade part of drill bit, the chip that boring produces washes by bristle thereafter the utility model, which reduces operation, improves the efficiency of boring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-drilling rod; 2-drill bit; 3-blade part; 4-brush pot; 5-pressure ring cover.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of drill bit with cleaning function, comprises drilling rod 1 and is arranged on the drill bit 2 on drilling rod 1, drilling rod 1 offers screw thread.The front end of drill bit 2 is provided with blade part 3, the outer surface of the drill bit 2 relative to blade part 3 side is provided with brush pot 4, brush pot 4 is provided with bristle, the inwall of brush pot 4 offers screw thread, be connected with the outer surface thread of drill bit 2.Operationally, the first drilling bore hole of blade part of drill bit, the chip that boring produces washes by bristle thereafter, which reduces operation, improves the efficiency of boring.
The side of described brush pot 4 is provided with pressure ring cover 5, and pressure ring cover 5 is threaded connection the outer surface at drill bit 2.This drills outer circumference is provided with at least one mark, formed on drill bit when making this be identified at bit together drill bit shaft to vertical visible scale, user, when using drill bit, can know that drill bit enters the degree of depth of wall part, intuitively to carry out hole depth prediction or fine setting.
Described blade part 3 is made for Hardmetal materials, and its cross section is triangular in shape.So-called carbide drill take tungsten-carbide powder as matrix, makes binding agent form, containing tungsten carbide 94%, containing cobalt 6% through pressurization, sintering with cobalt powder.Because its hardness is very high, very wear-resisting, there is some strength, be suitable for high-speed cutting.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the drill bit with cleaning function, comprise drilling rod (1) and be arranged on the drill bit (2) on drilling rod (1), the front end of drill bit (2) is provided with blade part (3), it is characterized in that: on the outer surface of the drill bit (2) relative to blade part (3) side, brush pot (4) is installed, (4) are provided with bristle to brush pot, the side of described brush pot (4) is provided with pressure ring cover (5), and pressure ring cover (5) is threaded connection the outer surface in drill bit (2).
2. a kind of drill bit with cleaning function according to claim 1, is characterized in that: described blade part (3) is made for Hardmetal materials, and its cross section is triangular in shape.
3. a kind of drill bit with cleaning function according to claim 1, is characterized in that: the inwall of described brush pot (4) offers screw thread, is connected with the outer surface thread of drill bit (2).
4. a kind of drill bit with cleaning function according to claim 1, is characterized in that: (1) offers screw thread with described drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499960.2U CN204159937U (en) | 2014-09-02 | 2014-09-02 | A kind of drill bit with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499960.2U CN204159937U (en) | 2014-09-02 | 2014-09-02 | A kind of drill bit with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159937U true CN204159937U (en) | 2015-02-18 |
Family
ID=52533665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420499960.2U Expired - Fee Related CN204159937U (en) | 2014-09-02 | 2014-09-02 | A kind of drill bit with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159937U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442820A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | Remove the gred drill bit in a kind of prepressing type pcb board hole |
| CN107442814A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | A kind of prepressing type pcb board hole slag removal mechanism |
| CN107509316A (en) * | 2017-08-23 | 2017-12-22 | 苏州市吴通电子有限公司 | Remove the gred head in a kind of pcb board hole |
| CN110167264A (en) * | 2018-03-30 | 2019-08-23 | 苏州吉耐特信息科技有限公司 | A kind of punch device for the PCB circuit board cleared up in hole |
| CN110409475A (en) * | 2019-06-25 | 2019-11-05 | 浙江省建工集团有限责任公司 | Sandy soils water seal for deep foundation pit curtain construction process and thirdly axis cement mixing pile drilling rod |
| CN111975055A (en) * | 2019-05-24 | 2020-11-24 | 宝山钢铁股份有限公司 | Multi-section drill bit and manufacturing method and using method thereof |
-
2014
- 2014-09-02 CN CN201420499960.2U patent/CN204159937U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442820A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | Remove the gred drill bit in a kind of prepressing type pcb board hole |
| CN107442814A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | A kind of prepressing type pcb board hole slag removal mechanism |
| CN107509316A (en) * | 2017-08-23 | 2017-12-22 | 苏州市吴通电子有限公司 | Remove the gred head in a kind of pcb board hole |
| CN107509316B (en) * | 2017-08-23 | 2023-07-07 | 苏州市吴通电子有限公司 | PCB hole deslagging head |
| CN107442814B (en) * | 2017-08-23 | 2023-08-18 | 苏州市吴通电子有限公司 | Pre-compaction formula PCB board hole slag removal mechanism |
| CN110167264A (en) * | 2018-03-30 | 2019-08-23 | 苏州吉耐特信息科技有限公司 | A kind of punch device for the PCB circuit board cleared up in hole |
| CN111975055A (en) * | 2019-05-24 | 2020-11-24 | 宝山钢铁股份有限公司 | Multi-section drill bit and manufacturing method and using method thereof |
| CN110409475A (en) * | 2019-06-25 | 2019-11-05 | 浙江省建工集团有限责任公司 | Sandy soils water seal for deep foundation pit curtain construction process and thirdly axis cement mixing pile drilling rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |