CN105171053A - Drilling tool - Google Patents
Drilling tool Download PDFInfo
- Publication number
- CN105171053A CN105171053A CN201510518858.1A CN201510518858A CN105171053A CN 105171053 A CN105171053 A CN 105171053A CN 201510518858 A CN201510518858 A CN 201510518858A CN 105171053 A CN105171053 A CN 105171053A
- Authority
- CN
- China
- Prior art keywords
- drill
- transmission shaft
- power transmission
- drilling rod
- belt pulley
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/12—Radial drilling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drilling tool. The drilling tool comprises a drill stem and a drill chuck. A belt wheel is arranged on a transmission shaft. A cone matched with an inner hole of the drill stem of a swing arm drill is arranged at the upper end of the transmission shaft. The lower end of the transmission shaft is supported in a hole in one end of a drill arm. The middle of the drill stem is arranged in a hole in the other end of the drill arm in a running fit mode. The other belt wheel is arranged at the upper end of the drill stem and is opposite to the belt wheel on the transmission shaft. The drill chuck is arranged at the lower end of the drill stem. The drilling tool has the remarkable advantage that drilling can be conducted in a narrow space.
Description
Technical field:
The present invention relates to a kind of cutting technology, especially for the instrument of holing at small space.
Background technology:
In some part, need the narrow space of holing, conventional small drilling machine or electric hand drill cannot enter this space and implement boring, become the problem of drilling tool.
Summary of the invention:
The object of the invention is to provide a kind of boring bar tool carrying out holing at small space.
The technical scheme realizing the object of the invention is, a kind of boring bar tool, comprise drilling rod and drill chuck head, it is characterized in that: power transmission shaft is provided with belt pulley, the upper end of described power transmission shaft is provided with the cone matched with radial drill drill pipe bore, the lower end rotational support of described power transmission shaft is in the hole of drill boom one end, the middle part of drilling rod turns in the hole being assigned in the described drill boom other end, the upper end of described drilling rod is provided with another belt pulley, this another belt pulley is relative with the belt pulley on described power transmission shaft, and the lower end of described drilling rod is drill chuck head.
The present invention has compared with the prior art and can carry out the remarkable advantage of holing at small space.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of boring bar tool of the present invention.
Detailed description of the invention:
Existing bench drill and electric hand drill all self dynamic device (motor), transmission mechanism and drill chuck head, make the longer height exceeding borehole space of its axial length.In order to boring can be implemented in little space, drill chuck head is indispensable, take measures to use power and try one's best and reduce the size of transmission mechanism, the present invention adopts following technical proposals, power adopts radial drill power, the upper end of power transmission shaft 1 is provided with the conical grip 3 matched with radial drill drilling rod 4 hole, described power transmission shaft is provided with belt pulley 5, the lower end of described power transmission shaft is connected with bearing 6 inner ring in drill boom 2 one end, the other end of described drill boom is provided with another bearing, drilling rod 8 is connected with the inner ring of another bearing described, it is relative with the belt pulley on described power transmission shaft that the upper end of described drilling rod is provided with another belt pulley 7, the lower end of described drilling rod is provided with drill chuck head 9.Owing to have employed technique scheme, the axial dimension of drilling tool is less solves the boring of small space part 10 and the problem of tapping.
Claims (1)
1. a boring bar tool, comprise drilling rod and drill chuck head, it is characterized in that: power transmission shaft is provided with belt pulley, the upper end of described power transmission shaft is provided with the cone matched with radial drill drill pipe bore, the lower end rotational support of described power transmission shaft is in the hole of drill boom one end, and the middle part of drilling rod turns in the hole being assigned in the described drill boom other end, and the upper end of described drilling rod is provided with another belt pulley, this another belt pulley is relative with the belt pulley on described power transmission shaft, and the lower end of described drilling rod is drill chuck head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518858.1A CN105171053A (en) | 2015-08-24 | 2015-08-24 | Drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518858.1A CN105171053A (en) | 2015-08-24 | 2015-08-24 | Drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105171053A true CN105171053A (en) | 2015-12-23 |
Family
ID=54893733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510518858.1A Pending CN105171053A (en) | 2015-08-24 | 2015-08-24 | Drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171053A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642941A (en) * | 2016-03-31 | 2016-06-08 | 合肥市远大轴承锻造有限公司 | Annular drilling device |
| CN109079180A (en) * | 2018-07-11 | 2018-12-25 | 河南蒲瑞精密机械有限公司 | A kind of drilling equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857814A (en) * | 1995-10-31 | 1999-01-12 | Jang; Kwan Soon | Apparatus for controlling tapping-drilling machine |
| CN200998782Y (en) * | 2007-02-07 | 2008-01-02 | 泉州市元信电子设备机械制造有限公司 | Cavity type work-piece inner wall drilling equipment |
| CN201776484U (en) * | 2010-08-20 | 2011-03-30 | 张广德 | Sealed or semi-sealed case hole machining drilling tool |
| CN103028754A (en) * | 2011-09-29 | 2013-04-10 | 江苏中盛建设集团有限公司 | Safe and high-speed bench drilling machine |
| CN204912851U (en) * | 2015-08-24 | 2015-12-30 | 河南省金太阳铸造有限公司 | Drilling tool |
-
2015
- 2015-08-24 CN CN201510518858.1A patent/CN105171053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857814A (en) * | 1995-10-31 | 1999-01-12 | Jang; Kwan Soon | Apparatus for controlling tapping-drilling machine |
| CN200998782Y (en) * | 2007-02-07 | 2008-01-02 | 泉州市元信电子设备机械制造有限公司 | Cavity type work-piece inner wall drilling equipment |
| CN201776484U (en) * | 2010-08-20 | 2011-03-30 | 张广德 | Sealed or semi-sealed case hole machining drilling tool |
| CN103028754A (en) * | 2011-09-29 | 2013-04-10 | 江苏中盛建设集团有限公司 | Safe and high-speed bench drilling machine |
| CN204912851U (en) * | 2015-08-24 | 2015-12-30 | 河南省金太阳铸造有限公司 | Drilling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642941A (en) * | 2016-03-31 | 2016-06-08 | 合肥市远大轴承锻造有限公司 | Annular drilling device |
| CN109079180A (en) * | 2018-07-11 | 2018-12-25 | 河南蒲瑞精密机械有限公司 | A kind of drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |