CN207188853U - A kind of new drilling machine electric drill head - Google Patents
A kind of new drilling machine electric drill head Download PDFInfo
- Publication number
- CN207188853U CN207188853U CN201720920490.6U CN201720920490U CN207188853U CN 207188853 U CN207188853 U CN 207188853U CN 201720920490 U CN201720920490 U CN 201720920490U CN 207188853 U CN207188853 U CN 207188853U
- Authority
- CN
- China
- Prior art keywords
- drilling machine
- machine electric
- electric drill
- drill head
- fixes sleeve
- 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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- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of new drilling machine electric drill head, including drilling machine electric drill head, the drilling machine electric drill head is fixedly connected with drill bit fixes sleeve, the drill bit fixes sleeve is flexibly connected with fixed rotary head, the outer ring of the fixed rotary head is provided with heat emission hole, the fixed rotary head top is fixedly connected with shock absorbing apparatus, the shock absorbing apparatus top is connected with power connecting device, the power connecting device is connected with power connector, the power connector top is connected with being flexibly connected port, the heat emission hole is connected with the cooling ring in fixes sleeve.The drilling machine electric drill head, stability is good, reduces vibration and noise caused by work, radiating and good dustproof effect, and safety coefficient is high, service life of equipment length.
Description
Technical field
Drilling machine electric drill head technical field is the utility model is related to, specially a kind of new drilling machine electric drill head.
Background technology
In architectural engineering, electric drill is a kind of common tool, and user can be operated by electric power motor, promote drill bit
Quick rotation, is punched, subsequently to carry out other operations, during this, hole depth is an important parameter, needs basis
Real needs are specifically adjusted.
Existing drill bit design structure is simple, and displacement trouble, service life is short, and security performance is low, during drilling operation
Dust is big, is unfavorable for the health of operating personnel, poor radiation.In view of the above-mentioned problems, in the base of original drilling machine electric drill head
Innovative design is carried out on plinth.
Utility model content
The purpose of this utility model is to provide a kind of new drilling machine electric drill head, to solve to carry in above-mentioned background technology
It is simple to go out design structure, displacement trouble, service life is short, and security performance is low, and dust is big during drilling operation, is unfavorable for operating personnel
Health, the problem of poor radiation.
To achieve the above object, the utility model provides following technical scheme：A kind of new drilling machine electric drill head, including
Drilling machine electric drill head, the drilling machine electric drill head are fixedly connected with drill bit fixes sleeve, and the drill bit fixes sleeve turns with fixed
Head is flexibly connected, and the outer ring of the fixed rotary head is provided with heat emission hole, and the fixed rotary head top is fixedly connected with shock absorbing apparatus, institute
State shock absorbing apparatus top with power connecting device to be connected, the power connecting device is connected with power connector, described
Power connector top is connected with being flexibly connected port, and the heat emission hole is connected with the cooling ring in fixes sleeve.
Preferably, the drilling machine electric drill head is fixedly connected with drill bit fixes sleeve by drill bit fixed bolt hole.
Preferably, the flexible connection port outer ring is provided with four symmetrical activity locking bolts hole.
Preferably, the fixed rotary head is provided with dust-proof radical occlusion device with drill bit fixes sleeve active connection place.
Preferably, the top of the power connector is provided with three breaking pin holes.
Preferably, the rotating shaft outer ring for being flexibly connected port is provided with sealing ring.
Compared with prior art, the beneficial effects of the utility model are：The new drilling machine electric drill head, with existing brill
Under hole electromechanics drill bit compares, the top of power connector is provided with three breaking pin holes, fixed rotary head and drill bit fixed cover
Cylinder active connection place is provided with dust-proof radical occlusion device, improves the security and dust tightness of operating personnel, heat emission hole and fixes sleeve
Interior cooling ring is connected, and improves the thermal diffusivity of equipment, improves the service life of drill bit.
Brief description of the drawings
Fig. 1 is the utility model structure front schematic view；
Fig. 2 is the top view of the utility model structure；
The sectional view of Fig. 3 the utility model structure drill bit fixes sleeves；
In figure：1st, drilling machine electric drill head, 2, drill bit fixes sleeve, 3, fixed rotary head, 4, connection head, 5, shock absorbing apparatus,
6th, power connecting device, 7, power connector, 8, heat emission hole, 9, be flexibly connected port, 21, drill bit fixed bolt hole, 31, anti-
Dirt radical occlusion device, 71, activity locking bolt hole, 72, breaking pin hole, 91, sealing ring, 81, cooling ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of new drilling machine electric drill head, including bore
Hole electromechanics drill bit 1, the drilling machine electric drill first 1 are fixedly connected with drill bit fixes sleeve 2, and the drill bit fixes sleeve 2 is with fixing
Rotary head 3 is flexibly connected, and the outer ring of the fixed rotary head 3 is provided with heat emission hole 8, and the fixed top of rotary head 3 is fixed with shock absorbing apparatus 5
Connection, the top of shock absorbing apparatus 5 are connected with power connecting device 6, the power connecting device 6 and power connector 7
It is connected, the top of power connector 7 is connected with being flexibly connected port 9, in the heat emission hole 8 and fixes sleeve 2
Cooling ring 81 is connected.
Operation principle：When using the drilling machine electric drill head, first the structure of the device simply understand and operate
Use, drilling machine electric drill first 1 is fixedly connected with drill bit fixes sleeve 2 by drill bit fixed bolt hole 21 first, power
Flexible connection port 9 in attachment means 7 is connected by four symmetrical activity locking bolts hole 71 with power motor, three
It is unexpected that breaking pin hole 72 prevents operation process from occurring, simple to operate, and security performance is high, former here it is the work of the novel drilling machine
Reason.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of new drilling machine electric drill head, including drilling machine electric drill head（1）, it is characterised in that：The drilling machine electric drill head
（1）With drill bit fixes sleeve（2）It is fixedly connected, the drill bit fixes sleeve（2）With fixed rotary head（3）It is flexibly connected, it is described solid
Determine rotary head（3）Outer ring be provided with heat emission hole（8）, the fixed rotary head（3）Top and shock absorbing apparatus（5）It is fixedly connected, it is described to keep away
Shake device（5）Top and power connecting device（6）It is connected, the power connecting device（6）With power connector（7）It is connected
Connect, the power connector（7）Top is with being flexibly connected port（9）It is connected, the heat emission hole（8）With fixes sleeve（2）
Interior cooling ring（81）It is connected.
A kind of 2. new drilling machine electric drill head according to claim 1, it is characterised in that：The drilling machine electric drill head
（1）With drill bit fixes sleeve（2）Pass through drill bit fixed bolt hole（21）It is fixedly connected.
A kind of 3. new drilling machine electric drill head according to claim 1, it is characterised in that：The fixed rotary head（3）With
Drill bit fixes sleeve（2）Active connection place is provided with dust-proof radical occlusion device（31）.
A kind of 4. new drilling machine electric drill head according to claim 1, it is characterised in that：The flexible connection port
（9）Outer ring is provided with four symmetrical activity locking bolts hole（71）.
A kind of 5. new drilling machine electric drill head according to claim 1, it is characterised in that：The power connector
（7）Top be provided with three breaking pin holes（72）.
A kind of 6. new drilling machine electric drill head according to claim 1, it is characterised in that：The flexible connection port
（9）Rotating shaft outer ring be provided with sealing ring（91）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920490.6U CN207188853U (en) | 2017-07-27 | 2017-07-27 | A kind of new drilling machine electric drill head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920490.6U CN207188853U (en) | 2017-07-27 | 2017-07-27 | A kind of new drilling machine electric drill head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188853U true CN207188853U (en) | 2018-04-06 |
Family
ID=61798877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720920490.6U Expired - Fee Related CN207188853U (en) | 2017-07-27 | 2017-07-27 | A kind of new drilling machine electric drill head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015317A (en) * | 2019-12-24 | 2020-04-17 | 胡丹萍 | Cutter clamping structure for high-speed drilling and milling center |
-
2017
- 2017-07-27 CN CN201720920490.6U patent/CN207188853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015317A (en) * | 2019-12-24 | 2020-04-17 | 胡丹萍 | Cutter clamping structure for high-speed drilling and milling center |
| CN111015317B (en) * | 2019-12-24 | 2021-07-13 | 宁波永石精密工具有限公司 | Cutter clamping structure for high-speed drilling and milling center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180727 |