CN201960173U - Novel deep hole drill - Google Patents
Novel deep hole drill Download PDFInfo
- Publication number
- CN201960173U CN201960173U CN2011200269575U CN201120026957U CN201960173U CN 201960173 U CN201960173 U CN 201960173U CN 2011200269575 U CN2011200269575 U CN 2011200269575U CN 201120026957 U CN201120026957 U CN 201120026957U CN 201960173 U CN201960173 U CN 201960173U
- Authority
- CN
- China
- Prior art keywords
- drill
- drilling rod
- drill rod
- drill bit
- communicated
- 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
Images
Landscapes
- Earth Drilling (AREA)
Abstract
A novel deep hole drill comprises a drill bit and a drill rod, wherein the drill rod has a hollow structure, an air spraying port is arranged on the drill rod at the rear side of the drill bit, and is communicated with the hollow part of the drill rod, and a high-pressure air conveying pipeline communicated with the hollow part is arranged at the tail part of the drill rod; two air spraying ports are symmetrically arranged on the drill rod along the circumferential direction, and are respectively communicated with the hollow part of the drill rod; and the drill bit is flat. In the novel deep hole drill, the structure is simple, the function is practical, the metal scraps are blown out by the high-pressure air sprayed by the air spraying ports, and the drilling can be conducted simultaneously when the scrapes are discharged, therefore, the production efficiency can be improved greatly, the production time can be shortened, and the labor intensity of workers can be reduced.
Description
Technical field
The utility model relates to a kind of novel depth drill.
Background technology
At present during drilling deep hole, metal fillings is discharged and is had some setbacks, and often needs work a period of time, then drill bit is withdrawed from from the hole, treat that metal fillings has been cleared up in the hole, and then work on, particularly work as the deep hole draw ratio of being bored when big, need frequent shut-down operation clear up metal fillings, metal fillings in the cleaning deep hole extremely bothers, waste time and energy, reduce operating efficiency greatly, increase labor strength.
The utility model content
The utility model purpose is to provide a kind of novel depth drill of being convenient to the chip removal while boring.
To achieve these goals, the utility model adopts following technical scheme: a kind of novel depth drill, comprise drill bit and drilling rod, described drilling rod is a hollow structure, on the drilling rod of drill bit rear side, be provided with puff prot, puff prot is communicated with the drilling rod hollow space, and the drilling rod afterbody is provided with the pressure-air conveyance conduit that is communicated with hollow space.
Described drilling rod along the circumferential direction is arranged with two puff prots, and two puff prots are communicated with the drilling rod hollow space respectively.
Described drill bit is a flat drill bit.
The utility model is simple in structure, function is practical, and the pressure-air by puff prot blows out metal fillings, realizes the chip removal while boring, and has improved production efficiency greatly, has shortened the production time, has reduced working strength of workers.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment: as shown in Figure 1, a kind of novel depth drill, comprise drill bit 2 and drilling rod 1, drill bit 2 is a flat drill bit, drilling rod 1 is a hollow structure, be provided with puff prot 4 on the drilling rod 1 of drill bit 2 rear sides, puff prot 4 is communicated with drilling rod 1 hollow space 3, and drilling rod 1 afterbody is provided with the pressure-air conveyance conduit that is communicated with hollow space.Drilling rod 1 along the circumferential direction is arranged with 4, two puff prots 4 of two puff prots and is communicated with drilling rod 1 hollow space respectively.
In use, the pressure-air conveyance conduit is connected high-pressure air source, drill bit 2 carries out the drilling deep hole operation, in boring, puff prot 4 is the spray pressure-air outwards, and metal fillings is produced by boasting in holing, guarantee that the metal fillings in the boring does not stop up, section work significantly reduces process time between can thoroughly realizing not, improves working (machining) efficiency.
Claims (3)
1. novel depth drill, comprise drill bit and drilling rod, it is characterized in that: described drilling rod is a hollow structure, is provided with puff prot on the drilling rod of drill bit rear side, puff prot is communicated with the drilling rod hollow space, and the drilling rod afterbody is provided with the pressure-air conveyance conduit that is communicated with hollow space.
2. novel depth drill according to claim 1 is characterized in that: described drilling rod along the circumferential direction is arranged with two puff prots, and two puff prots are communicated with the drilling rod hollow space respectively.
3. according to claim 1 or 2 arbitrary described novel depth drills, it is characterized in that: described drill bit is a flat drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200269575U CN201960173U (en) | 2011-01-27 | 2011-01-27 | Novel deep hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200269575U CN201960173U (en) | 2011-01-27 | 2011-01-27 | Novel deep hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960173U true CN201960173U (en) | 2011-09-07 |
Family
ID=44522700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200269575U Expired - Fee Related CN201960173U (en) | 2011-01-27 | 2011-01-27 | Novel deep hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990134A (en) * | 2012-11-26 | 2013-03-27 | 苏州币龙装饰工程有限公司 | Compound drill |
| CN106246160A (en) * | 2016-08-09 | 2016-12-21 | 北京矿冶研究总院 | Accurate pipe following drilling control method for composite rock mass |
-
2011
- 2011-01-27 CN CN2011200269575U patent/CN201960173U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990134A (en) * | 2012-11-26 | 2013-03-27 | 苏州币龙装饰工程有限公司 | Compound drill |
| CN102990134B (en) * | 2012-11-26 | 2015-12-23 | 乐清市风杰电子科技有限公司 | A kind of composite drill bit |
| CN106246160A (en) * | 2016-08-09 | 2016-12-21 | 北京矿冶研究总院 | Accurate pipe following drilling control method for composite rock mass |
| CN106246160B (en) * | 2016-08-09 | 2019-11-19 | 北京矿冶研究总院 | A kind of accurate pipe-following drilling control method of Composite rockmass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201960173U (en) | Novel deep hole drill | |
| CN204234833U (en) | A kind of milling cutter and boring grab | |
| CN207358222U (en) | A kind of drill bit with dust-absorbing function | |
| CN202639436U (en) | Chamfering twist drill | |
| CN204396993U (en) | A kind ofly to be convenient to the drill bit of chip discharge | |
| CN203900659U (en) | Drilling-tapping integrated combined tap | |
| CN207447429U (en) | A kind of drill bit | |
| CN201823976U (en) | Twist drill | |
| CN204122810U (en) | A kind of drilling machine Hardware fitting | |
| CN204386506U (en) | A kind of multifunctional excavator demountable bit | |
| CN2838913Y (en) | Drilling bit for graphite workpiece working equipment | |
| CN204673027U (en) | Be beneficial to the composite drill bit of chip removal | |
| CN207447430U (en) | A kind of multiple-cutting-edge drill bit | |
| CN102717113A (en) | Process for machining vent hole of pipe die of cast pipe | |
| CN102380644A (en) | Twist drill | |
| CN201495990U (en) | Construction pile driver drill bit | |
| CN204565228U (en) | A kind of hard alloy steel tapering drill bit | |
| CN204159943U (en) | For the composite drill of cage guide processing | |
| CN201783679U (en) | Iron scrap cleaner | |
| CN204385073U (en) | A kind of inner chamber drenches glaze machine | |
| CN202062417U (en) | Electric impacting axe | |
| CN203030933U (en) | Novel turning tool | |
| CN202555870U (en) | Deep hole drill | |
| CN102837044A (en) | Drilling reamer | |
| CN202954743U (en) | Down-the-hole drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20120127 |