CN103042246B - Electric hand drill stand - Google Patents
Electric hand drill stand Download PDFInfo
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- CN103042246B CN103042246B CN201210568976.XA CN201210568976A CN103042246B CN 103042246 B CN103042246 B CN 103042246B CN 201210568976 A CN201210568976 A CN 201210568976A CN 103042246 B CN103042246 B CN 103042246B
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Abstract
The invention provides Electric hand drill stand, comprise base, described base is fixedly installed cylinder, cross bar is rotatably connected at described cylindrical end portions, guide rod is movably set with in described cross bar lower end, described guide rod slides the electric drill fixed mount arranging and be used for fixing electric drill, and described base radially evenly arranges bar hole centered by cylinder.The present invention rapidly and efficiently can get the equally distributed through hole of centering on the workpiece of required punching, and structure is simple, and implementation cost is low.
Description
Technical field
The present invention relates to a kind of bracing or strutting arrangement of electric drill.
Background technology
Electric drill refers to utilize electricity to do the drilling machine of power.Being the conventional products in electric tool, is also the electric tool series products had the call.Electric drill is generally divided into electric hand drill, percussion drill and hammer drill.During usual handwork, utilize electric hand drill carry out parts applying in small-sized drilling operation more.
At some in particular cases, as needs use electric hand drill to get flange hole on workpiece, namely during the equally distributed through hole of centering.General way is that after utilizing survey tool to mark the position needing punching on workpiece, recycling electric hand drill is holed on the position of mark.This mode, the lower and mode that is manual measurement punch position of efficiency is easily made a fault, and the position of punching can not be met the requirements.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of electric hand drill that can make can at the shelf getting the equally distributed through hole of centering on workpiece.
The present invention is achieved through the following technical solutions: Electric hand drill stand, comprise base, described base is fixedly installed cylinder, cross bar is rotatably connected at described cylindrical end portions, guide rod is movably set with in described cross bar lower end, described guide rod slides the electric drill fixed mount arranging and be used for fixing electric drill, and described base radially evenly arranges bar hole centered by cylinder.
In technique scheme, described base slides the sleeve being provided with and sliding along bar hole direction.
In technique scheme, in sleeve, spring is set.
The present invention compared with prior art, has following beneficial effect: rapidly and efficiently can get the equally distributed through hole of centering on the workpiece of required punching, and structure is simple, and implementation cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic top plan view of base of the present invention.
Fig. 3 is the structural representation of electric drill of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1 to Fig. 2, Electric hand drill stand, comprise base 1, described base 1 is fixedly installed cylinder 2, cross bar 20 is rotatably connected in described cylinder 2 end, guide rod 3 is movably set with in described cross bar 20 lower end, described guide rod 3 slides the electric drill fixed mount 4 arranging and be used for fixing electric drill, during use, electric hand drill is fixed on described electric drill fixed mount 4, described base 1 radially evenly arranges six bar holes 10 centered by cylinder 2, namely the angle a between adjacent bar hole 10 is 45 degree, the number of certain bar hole also can be other number, can make the appropriate adjustments as required.
Described base 1 slides the sleeve 5 being provided with and sliding along bar hole 10 direction, and spring 50 is set in sleeve 5, during punching, drill bit makes spring 50 be compressed by the upper surface of sleeve 5 drill body compression sleeve 5, when having punched, the power that the spring 50 of compression extracts direction to drill body edge is convenient to extracting of drill body.
Need on workpiece during play flange aperture, first base 1 is placed with on workpiece, make the alignment pieces center, center of base 1 column body 2, then the position of sleeve 5 is adjusted, all sleeves 5 are made to be all identical distance (distance of this distance required for us) with cylinder 2 center, then rotating horizontal pole 20 sliding guide 3 simultaneously, make the position of the position alignment sleeve 5 of electric hand drill drill bit, press down electric hand drill after aligning to punch, continue after having beaten a hole by above-mentioned steps punching, until beaten all holes.
See Fig. 3, described electric drill 7 comprises handle 73, in one end of described handle 73, battery 72 is housed, and in described electric drill 7, have the motor 75 driving drill bit, described motor 75 comprises output shaft 750.
Also comprise body 78, cooling water is full of in described body 78, described body 78 is around motor 75 and form closed-loop path in described electric drill 7, body 78 is provided with magnetic drives wheel 74 near inside, described output shaft 750 position, described output shaft 750 is fixedly installed permanent magnet 77 near the side of described magnetic drives wheel 74, when electric drill uses, motor output shaft 750 rotates the rotation driving permanent magnet 77, the mode transmitted by magnetic drives magnetic drives to take turns the rotation of 74, thus the cooling water in body 78 can be circulated.
The storage tank 76 for storing cooling water is provided with in described electric drill 7, in described storage tank 76, more cooling water is set, described storage tank 76 is communicated with described body 78, so just can have the heat that enough cooling waters produce in electric drill running to absorb battery, after ensure that electric drill long-play, cooling water heat absorption is too much ineffective.
Described storage tank 76 is provided with through hole 760, the housing that electric drill 7 corresponds to through hole 760 position can be dismantled, described through hole 760 is twisted and is provided with stubborn cap 761, in the long-time use procedure of electric drill, if desired in body 78, increase or change the words of cooling water, only need to dismantle the housing that electric drill 7 corresponds to through hole 760 position, turn on stubborn cap 761, add in through hole 760 or pour out cooling water.
Claims (3)
1. Electric hand drill stand, it is characterized in that: comprise base (1), described base (1) is fixedly installed cylinder (2), cross bar (20) is rotatably connected in described cylinder (2) end, guide rod (3) is movably set with in described cross bar (20) lower end, the electric drill fixed mount (4) of electric drill (7) is fixed with in the upper slip setting of described guide rod (3), described base (1) radially evenly arranges bar hole (10) centered by cylinder (2), described electric drill (7) comprises handle (73), in one end of described handle (73), battery (72) is housed, there is the motor (75) driving drill bit in described electric drill (71), described motor (75) comprises output shaft (750), also comprise body (78), cooling water is full of in described body (78), described body (78) is around motor (75) and in described electric drill (7) middle formation closed-loop path, body (78) is provided with magnetic drives wheel (74) near described output shaft (750) inside, position, described output shaft (750) is fixedly installed permanent magnet (77) near the side of described magnetic drives wheel (74).
2. Electric hand drill stand as claimed in claim 1, is characterized in that: the upper slip of described base (1) is provided with the sleeve (5) slided along bar hole (10) direction.
3. Electric hand drill stand as claimed in claim 2, is characterized in that: arrange spring (50) in sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568976.XA CN103042246B (en) | 2012-12-25 | 2012-12-25 | Electric hand drill stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568976.XA CN103042246B (en) | 2012-12-25 | 2012-12-25 | Electric hand drill stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042246A CN103042246A (en) | 2013-04-17 |
| CN103042246B true CN103042246B (en) | 2015-09-09 |
Family
ID=48055238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210568976.XA Active CN103042246B (en) | 2012-12-25 | 2012-12-25 | Electric hand drill stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103042246B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139425A (en) * | 2013-05-06 | 2014-11-12 | 昆山泰士特信息技术有限公司 | Rotating type hole puncher |
| CN105382302A (en) * | 2015-10-27 | 2016-03-09 | 中国石油大学(华东) | Field falsework for fixing drilling direction of portable drilling machine |
| CN109014324A (en) * | 2017-02-20 | 2018-12-18 | 韦秀方 | A kind of Portable Automatic drilling machine |
| CN111215660A (en) * | 2019-11-14 | 2020-06-02 | 盐城服务业集聚区投资有限公司 | Drilling equipment for construction |
| CN110919871A (en) * | 2019-11-30 | 2020-03-27 | 江苏刘一刀精密机械有限公司 | Electric hand drill tool bit positioning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365430Y (en) * | 1999-04-09 | 2000-02-23 | 郑可为 | Permanent magnetic driving centrifugal water pump |
| US6247879B1 (en) * | 1999-08-26 | 2001-06-19 | Michael A. Costa | Hand held drill press |
| CN1333110A (en) * | 2000-07-19 | 2002-01-30 | 希尔蒂股份公司 | Electric hand appliance with electric/pneumatic impact machine |
| CN200988110Y (en) * | 2006-12-30 | 2007-12-12 | 林清山 | Fixing device for drill |
| KR101201793B1 (en) * | 2005-08-01 | 2012-11-16 | 한국항공우주산업 주식회사 | Holding device for hand drill machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738766A (en) * | 1971-08-04 | 1973-06-12 | W Elder | Dowel hole drilling device |
| JP2000015510A (en) * | 1998-07-01 | 2000-01-18 | Central Motor Co Ltd | Device for fixing hand drill |
| CN202984735U (en) * | 2012-12-25 | 2013-06-12 | 宁波鑫晟工具有限公司 | Hand-hold electrodrill holder |
-
2012
- 2012-12-25 CN CN201210568976.XA patent/CN103042246B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365430Y (en) * | 1999-04-09 | 2000-02-23 | 郑可为 | Permanent magnetic driving centrifugal water pump |
| US6247879B1 (en) * | 1999-08-26 | 2001-06-19 | Michael A. Costa | Hand held drill press |
| CN1333110A (en) * | 2000-07-19 | 2002-01-30 | 希尔蒂股份公司 | Electric hand appliance with electric/pneumatic impact machine |
| KR101201793B1 (en) * | 2005-08-01 | 2012-11-16 | 한국항공우주산업 주식회사 | Holding device for hand drill machine |
| CN200988110Y (en) * | 2006-12-30 | 2007-12-12 | 林清山 | Fixing device for drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103042246A (en) | 2013-04-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hand held electric drill rack Effective date of registration: 20210607 Granted publication date: 20150909 Pledgee: China Construction Bank Co.,Ltd. Ningbo Jiangbei sub branch Pledgor: KINGTEC INDUSTRIAL Co.,Ltd. Registration number: Y2021330000520 |