CN105290464B - A kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit - Google Patents
A kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit Download PDFInfo
- Publication number
- CN105290464B CN105290464B CN201510865066.1A CN201510865066A CN105290464B CN 105290464 B CN105290464 B CN 105290464B CN 201510865066 A CN201510865066 A CN 201510865066A CN 105290464 B CN105290464 B CN 105290464B
- Authority
- CN
- China
- Prior art keywords
- drill bit
- storage part
- drill
- motor
- rotate gear
- 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
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
This invention describes a kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit,It is related to educational facilities manufacturing field,Drill bit is cylindrical,Drill bit is connected by linking arm with main frame,The drill bit includes motor,Drill bit storage part,The motor lower end is connected with the motor rotate gear through drill bit storage part,The drill bit storage part is radially provided with active tunnel,Drill bit storage part circumferential direction inside direction is uniformly arranged multiple accommodating chambers,The accommodating chamber includes memory space and activity space,Memory space sets drill bit mounting table,Drill bit passageway is additionally provided between activity space and the drill bit mounting table,Drill bit connector is housed inside accommodating chamber,The drill bit connector is followed successively by drill bit replacing portion from top to bottom,Drill bit rotary shaft,Drill bit rotate gear,Drill bit installation portion,The drill bit installation portion lower end connects the drill bit of different pore size respectively,Save the time for changing drill bit,Improve operating efficiency.
Description
Technical field
The present invention relates to educational facilities production field, more particularly to it is a kind of be conveniently replaceable drill bit be used for desk twist drill hole
Drill bit.
Background technology
Desk is the essential educational facilities of school, is made up of different desk plates and support etc., and desk plate is being installed
Aperture must be onboard drilled out before to allow different desk plates to be mutually combined into desk, and desk drilling machine is to be applied to desk
A kind of machine of bore process in process, the multiple apertures for boring different pore size are often required that on same desk plate, it is existing
In technology, being completely drilled the aperture of a desk plate often will repeatedly change drill bit, to meet the requirement of different pore size, repeatedly
The waste that drill bit causes manpower and materials is changed, has a strong impact on operating efficiency.
The content of the invention
The present invention provides a kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit, to solve to need in the prior art
The waste of manpower and materials caused by repeatedly changing drill bit, have a strong impact on the problem of operating efficiency.
Technical scheme is as follows：
A kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit, including linking arm, drill bit, drill bit, it is described
Drill bit is cylindrical, and drill bit is connected by linking arm with main frame, and the drill bit includes motor, drill bit storage part, the motor
Lower end is connected with the motor rotate gear through drill bit storage part, and the drill bit storage part is radially provided with active tunnel, bores
Sharp storage part circumferential direction inside direction is uniformly arranged multiple accommodating chambers, and the accommodating chamber includes memory space and activity space,
Memory space sets drill bit mounting table, and drill bit passageway is additionally provided between activity space and the drill bit mounting table, accommodates
Intracavitary portion is equipped with drill bit connector, and the drill bit connector is followed successively by drill bit replacing portion from top to bottom, drill bit rotates
Axle, drill bit rotate gear, drill bit installation portion, the one end in the drill bit replacing portion is connected with drill bit rotary shaft, another
Drill bit storage part is stretched out in end by active tunnel, and the drill bit rotate gear is socketed in drill bit rotary shaft, drill bit
The lower end of rotate gear is connected with drill bit installation portion, when drill bit replacing portion drives drill bit connector to be slided in activity space
During to bottom, drill bit rotate gear is engaged with motor rotate gear, and the drill bit installation portion lower end connects different holes respectively
The drill bit in footpath, unwanted drill bit is retreated to by memory space by drill bit replacing portion, it would be desirable to drill bit through activity
Space is pushed into bottom, drill bit rotate gear is engaged with motor rotate gear, and motor rotate gear band can be made by opening motor
Dynamic drill bit rotate gear rotates, so as to start boring work.
Further, the part setting handle of drill bit storage part is stretched out in the drill bit replacing portion, when changing drill bit,
Operate more laborsaving.
Further, the handle is provided with the release of drill bit, and it is very clear to change the information of drill bit, convenient
Change.
Further, it is flexibly connected between the motor, drill bit storage part, is easily installed and dismantles, replace in time
The drill bit of abrasion.
In summary, advantageous effects of the invention are as follows：
（1）The simple to operate of drill bit is changed, the time for changing drill bit is saved, improves operating efficiency；
（2）It is flexibly connected between the motor, drill bit storage part, is easily installed and dismantles, replace abrasion in time
Drill bit.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of motor；
Fig. 3 is the structural representation of drill bit storage part；
Fig. 4 is the structural representation of drill bit connector；
Parts title wherein corresponding to reference is as follows：
1st, linking arm；2nd, drill bit；21st, motor；211st, motor rotate gear；22nd, drill bit storage part；221st, drill bit mistake
Road；222nd, drill bit mounting table；223rd, activity space；224th, drill bit replacing portion；225th, drill bit rotary shaft；226th, drill bit
Rotate gear；227th, drill bit installation portion；23rd, active tunnel；3rd, drill bit.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in more detail to the present invention, but embodiments of the present invention
It is not limited to this.
Embodiment 1
As Figure 1-Figure 4, a kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit, including linking arm 1, brill
First 2, drill bit 3, the drill bit 2 is cylindrical, and drill bit 2 is connected by linking arm 1 with main frame, the drill bit 2 include motor 21,
Drill bit storage part 22, the lower end of motor 21 are connected with the motor rotate gear 211 through drill bit storage part 22, the drill bit
Sharp storage part 22 is radially provided with active tunnel 23, and the circumferential direction inside direction of drill bit storage part 22 is uniformly arranged multiple receivings
Chamber, the accommodating chamber include memory space and activity space 223, and memory space sets drill bit mounting table 222, the activity sky
Between be additionally provided with drill bit passageway 221 between 223 and drill bit mounting table 222, drill bit connector is housed inside accommodating chamber, it is described
Drill bit connector be followed successively by from top to bottom drill bit replacing portion 224, drill bit rotary shaft 225, drill bit rotate gear 226,
Drill bit installation portion 227, the one end in the drill bit replacing portion 224 are connected with drill bit rotary shaft 225, and the other end passes through activity
Passage 23 stretches out drill bit storage part 22, and the drill bit rotate gear 226 is socketed in drill bit rotary shaft 225, drill bit
The lower end of rotate gear 226 is connected with drill bit installation portion 227, when drill bit replacing portion 224 drives drill bit connector in work
When sliding to bottom in dynamic space 223, drill bit rotate gear 226 is engaged with motor rotate gear 211, the drill bit installation portion
227 lower ends connect the drill bit 3 of different pore size respectively.
In the present embodiment, by drill bit replacing portion 224 by the drill bit connector for connecting unwanted drill bit 3
Carry, then drill bit 3 is pulled to the drill bit mounting table 222 of memory space through drill bit passageway 221；The drill bit needed will be connected
Postponed in 3 drill bit connector and be pushed into bottom through activity space 223, make drill bit rotate gear 226 and motor rotate gear
Occlusion 211, opening motor 21 can make motor rotate gear 211 drive drill bit rotate gear 226 to rotate, so as to start to drill
Work.
Embodiment 2
The present embodiment further optimizes on the basis of embodiment 1, and drill bit storage is stretched out in the drill bit replacing portion 224
The part in portion 22 sets handle, and the handle is provided with the release of drill bit 3, in the present embodiment, the setting of handle so that more
During bit change point, operate more laborsaving；The setting of release so that it is very clear to change the information of drill bit, convenient
Change.
Embodiment 3
The present embodiment further optimizes on the basis of embodiment 1, movable between the motor 21, drill bit storage part 22
Connection.
In the present embodiment, motor lower end sets external screw thread, and drill bit storage part 22 sets internal thread, is connected through a screw thread,
It is easily installed and dismantles, replaces the drill bit of abrasion in time.
It is embodiments of the invention as described above.The present invention is not limited to the above-described embodiments, anyone should learn that
The structure change made under the enlightenment of the present invention, the technical schemes that are same or similar to the present invention, each fall within this
Within the protection domain of invention.
Claims (2)
1. a kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit, including linking arm（1）, drill bit（2）, drill bit
（3）, the drill bit（2）It is cylindrical, drill bit（2）Pass through linking arm（1）It is connected with main frame, it is characterised in that：The drill bit（2）
Including motor（21）, drill bit storage part（22）, the motor（21）Lower end is connected with through drill bit storage part（22）Motor
Rotate gear（211）, the drill bit storage part（22）Radially it is provided with active tunnel（23）, drill bit storage part（22）It is internal
Multiple accommodating chambers are along the circumferential direction uniformly arranged, the accommodating chamber includes memory space and activity space（223）, memory space sets
Put drill bit mounting table（222）, the activity space（223）With drill bit mounting table（222）Between be additionally provided with drill bit passageway
（221）, drill bit connector is housed inside accommodating chamber, the drill bit connector is followed successively by drill bit replacing portion from top to bottom
（224）, drill bit rotary shaft（225）, drill bit rotate gear（226）, drill bit installation portion（227）, the drill bit replacing
Portion（224）One end and drill bit rotary shaft（225）It is connected, the other end passes through active tunnel（23）Stretch out drill bit storage part
（22）, the drill bit rotate gear（226）It is socketed in drill bit rotary shaft（225）On, drill bit rotate gear（226）Under
End and drill bit installation portion（227）It is connected, when drill bit replacing portion（224）Drill bit connector is driven in activity space（223）
When inside sliding to bottom, drill bit rotate gear（226）With motor rotate gear（211）Occlusion, the drill bit installation portion（227）
Lower end connects the drill bit of different pore size respectively（3）；The drill bit replacing portion（224）Stretch out drill bit storage part（22）Portion
Set up separately and put handle；The motor（21）Lower end set external screw thread, the drill bit storage part（22）Internal thread, motor are set
（21）With drill bit storage part（22）Between using threaded connection.
A kind of 2. drill bit for desk twist drill hole for being conveniently replaceable drill bit according to claim 1, it is characterised in that：
The handle is provided with drill bit（3）Release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865066.1A CN105290464B (en) | 2015-12-01 | 2015-12-01 | A kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865066.1A CN105290464B (en) | 2015-12-01 | 2015-12-01 | A kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290464A CN105290464A (en) | 2016-02-03 |
| CN105290464B true CN105290464B (en) | 2017-12-12 |
Family
ID=55188658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510865066.1A Expired - Fee Related CN105290464B (en) | 2015-12-01 | 2015-12-01 | A kind of drill bit for desk twist drill hole for being conveniently replaceable drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290464B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961697B (en) * | 2019-11-29 | 2021-05-28 | 江苏刘一刀精密机械有限公司 | Drill bit seat of drilling machine |
| CN112392412B (en) * | 2020-11-18 | 2023-03-31 | 衢州海西电子科技有限公司 | Drill bit replacing device and rock drill |
| CN115026334B (en) * | 2022-07-15 | 2024-01-23 | 惠州工程职业学院 | Four-axis engraver is used in building model preparation that environmental art design was used |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639617A (en) * | 1992-07-28 | 1994-02-15 | Fuji Seiko Kk | Burnishing drill |
| US6354774B1 (en) * | 2000-04-27 | 2002-03-12 | The Mibro Group | Forstner drill bit |
| CN201102092Y (en) * | 2007-10-18 | 2008-08-20 | 河南英威东风机械制造有限公司 | Device for quickly changing drill bush |
| CN201201067Y (en) * | 2008-06-20 | 2009-03-04 | 重庆工学院 | Combined drill and reamer |
| CN102069216A (en) * | 2010-12-18 | 2011-05-25 | 林颖 | Tool rest structure of automatic drill machine and tool changing process thereof |
| CN205289855U (en) * | 2015-12-01 | 2016-06-08 | 四川东山教学设备有限责任公司 | A drill bit for desk plate drilling convenient to change drill bit |
-
2015
- 2015-12-01 CN CN201510865066.1A patent/CN105290464B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290464A (en) | 2016-02-03 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170721 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: Cai Yan Cun two agency Tianfu jitianzhen Chengdu City, Sichuan province 610000 Applicant before: Sichuan Dongshan Teaching Aid Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Jianli Inventor before: Qin Dianping |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171011 Address after: The river town of Luojiang District of Quanzhou city high mill village of Fujian Province, No. 4 362000 Applicant after: Pan Jianli Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190213 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: Anhui Eagle Dragon Industrial Design Co., Ltd. Address before: 362000 Shuimu No. 4, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee before: Pan Jianli |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190527 Address after: 610000 Caiyan Village, Jitian Street, Tianfu New District, Chengdu City, Sichuan Province Patentee after: Sichuan Dongshan Teaching Aid Co., Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: Anhui Eagle Dragon Industrial Design Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20191201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |