CN206913468U - A kind of engraved stone drill bit - Google Patents
A kind of engraved stone drill bit Download PDFInfo
- Publication number
- CN206913468U CN206913468U CN201720776032.XU CN201720776032U CN206913468U CN 206913468 U CN206913468 U CN 206913468U CN 201720776032 U CN201720776032 U CN 201720776032U CN 206913468 U CN206913468 U CN 206913468U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- motor
- bit
- shaft
- star
- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of engraved stone drill bit, it is of the present utility model simple in construction, it is cheap, it is and practical, including jack, the jack side is connected with motor, the motor side is connected with signal transceiver, the signal transceiver side is connected with drill bit shaft, and the drill bit shaft side is connected with drill bit A, and the drill bit A sides are provided with pin hole drill bit, the pin hole drill bit side is provided with drill bit B, the drill bit B sides are provided with connecting rod, and the connecting rod side is connected with star bit, and the star bit side is connected with connecting shaft；This kind of engraved stone drill bit has been haveed the function that to carve stone material, has been improved the operating efficiency of engraving stone material, saved great amount of cost, be adapted to promote the use of by the effect of star bit and pin hole drill bit.
Description
Technical field
A kind of drill bit is the utility model is related to, more particularly to a kind of engraved stone drill bit, belongs to mechanical fitting application technology
Field.
Background technology
What drill bit carried out shear action is its head, its cutting edge part and chisel edge as cutter in action.For
The circular conical surface of cutting tip is carried relief angle without impinging on workpiece, the value of relief angle, suitably to be selected according to workpiece material.Fiber crops
Flower bores it and is mainly made up of working portion and shank.Working portion has two spiral grooves, is similar to fried dough twist, thus gains the name.
The shank form of fluted drill has two kinds of a staight shank and taper shank, and the former is clipped in drill chuck during processing, and the latter is inserted in machine tool chief axis or tail
In the taper hole of seat.General fluted drill high speed steel making.The fluted drill of seting welding carbide blade or crown be suitable to processing cast iron,
Hardened steel and nonmetallic materials etc., whole hard alloy small fried dough twists are bored for processing Meter Parts and printed substrate etc., deep hole
Drill through the cutter for referring to process the hole of the ratio between hole depth and aperture more than 6.It is conventional have drill gun, BTA depth drills, jet drilling,
DF depth drills etc..Cylindrical drill is also commonly used for deep hole machining.Reaming is drilled with 3~4 cutters tooth, and its rigidity is drilled than fried dough twist, for expanding
Simultaneously improve machining accuracy and finish in big existing hole.Counterbit has more cutter tooth, is processed into nose end with forming process required
Profile, for processing the counter sink of various sunk screws, or scabble the outer face in hole.Centre drill supplies the center of drilling shaft-like workpiece
Kong Yong, it is substantially to be combined by the fluted drill and counterbit of helical angle very little, therefore also known as combination centre drill, but current market
On drill bit it is relatively simple, when tackling different materials, it is necessary to ceaselessly more bit change, therefore, a kind of engraved stone drill bit
Good market prospects will be possessed.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of engraved stone drill bit,
It is easy to use, save substantial amounts of cost.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of engraved stone drill bit, including jack, the jack side are connected with motor, the electricity
Machine side is connected with signal transceiver, and the signal transceiver side is connected with drill bit shaft, and the drill bit shaft is hollow, the brill
Head rod side is connected with drill bit A, and the drill bit A sides are provided with pin hole drill bit, and the pin hole drill bit side is provided with drill bit B,
The drill bit B sides are provided with connecting rod, and the connecting rod side is connected with star bit, and the star bit is than the drill bit
Bar is thin, and the star bit can move back and forth in the drill bit shaft, and the star bit side is connected with connecting shaft.
As a kind of optimal technical scheme of the present utility model, the motor is connected with the connecting shaft by shaft coupling
Connect.
As a kind of optimal technical scheme of the present utility model, the jack is connected with the motor by screw and nut
Connect, the motor is connected with the signal transceiver by screw and nut.
As a kind of optimal technical scheme of the present utility model, the connecting shaft is connected with the star bit by buckle
Connect.
As a kind of optimal technical scheme of the present utility model, electric machine controller, the signal are come with the motor
Transceiver is connected with the electric machine controller signal in the motor.
The beneficial effect that the utility model is reached is：It is of the present utility model simple in construction, it is cheap, and practicality
By force, jack is connected with rig, is operated drill bit, and can easily be punched by pin hole drill bit, and drill bit A with
Drill bit B can expand circular hole, and when needing to bore deeper hole, signal transceiver is sent a signal to, then will by signal transceiver
Signal passes to the electric machine controller in motor, is ejected star bit by connecting shaft by motor, so as to be drilled, so
Can reach can complete two kinds of brill methods without more bit change, improve operating efficiency during drilling, saved substantial amounts of cost, made
With simple and convenient, there are good economic benefit and social benefit, be adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
Fig. 2 is structural representation after extension of the present utility model；
Fig. 3 is modular construction schematic diagram of the present utility model；
In figure：1st, jack；2nd, motor；3rd, signal transceiver；4th, drill bit shaft；5th, drill bit A；6th, pin hole drill bit；7th, drill bit B；
8th, connecting rod；9th, star bit；10th, connecting shaft.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As Figure 1-3, the utility model provides a kind of engraved stone drill bit, including jack 1, the jack 1
Side is connected with motor 2, and the side of motor 2 is connected with signal transceiver 3, and the side of signal transceiver 3 is connected with drill bit
Bar 4, the drill bit shaft 4 are hollow, and the side of drill bit shaft 4 is connected with drill bit A5, and the drill bit A5 sides are provided with pin hole brill
First 6, the side of pin hole drill bit 6 is provided with drill bit B7, and the drill bit B7 sides are provided with connecting rod 8, the side of connecting rod 8
Star bit 9 is connected with, the star bit 9 is thinner than the drill bit shaft 4, and the star bit 9 can be in the drill bit shaft 4
Move back and forth, the side of star bit 9 is connected with connecting shaft 10.
In order that this kind of engraved stone drill bit, easy to use, operating efficiency is high, and the motor 2 is logical with the connecting shaft 10
Shaft coupling is crossed to be connected.The jack 1 is connected with the motor 2 by screw and nut, the motor 2 and the signal transmitting and receiving
Device 3 is connected by screw and nut.The connecting shaft 10 is connected with the star bit 9 by buckle.In the motor 2 certainly
With electric machine controller, the signal transceiver 3 is connected with the electric machine controller signal in the motor 2.
The utility model when in use, jack 1 is connected with rig, is operated drill bit, and passes through pin hole drill bit 6
Can easily it be punched, and drill bit A5 and drill bit B7 can expand circular hole, and when needing to bore deeper hole, send a signal to
Signal transceiver 3, then signal is passed to by signal transceiver 3 electric machine controller in motor 2, connecting shaft is passed through by motor 2
10 eject star bit 9, and so as to be drilled, so can reach can complete two kinds of brill methods without more bit change.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of engraved stone drill bit, including jack（1）, it is characterised in that the jack（1）Side is connected with motor（2）, institute
State motor（2）Side is connected with signal transceiver（3）, the signal transceiver（3）Side is connected with drill bit shaft（4）, the brill
Head rod（4）To be hollow, the drill bit shaft（4）Side is connected with drill bit A（5）, the drill bit A（5）Side is provided with pin hole drill bit
（6）, the pin hole drill bit（6）Side is provided with drill bit B（7）, the drill bit B（7）Side is provided with connecting rod（8）, the company
Extension bar（8）Side is connected with star bit（9）, the star bit（9）Than the drill bit shaft（4）Carefully, and the star bit
（9）Can be in the drill bit shaft（4）Inside move back and forth, the star bit（9）Side is connected with connecting shaft（10）.
A kind of 2. engraved stone drill bit according to claim 1, it is characterised in that the motor（2）With the connecting shaft
（10）It is connected by shaft coupling.
A kind of 3. engraved stone drill bit according to claim 1, it is characterised in that the jack（1）With the motor（2）
It is connected by screw and nut, the motor（2）With the signal transceiver（3）It is connected by screw and nut.
A kind of 4. engraved stone drill bit according to claim 1, it is characterised in that the connecting shaft（10）With the plum blossom
Drill bit（9）It is connected by buckle.
A kind of 5. engraved stone drill bit according to claim 1, it is characterised in that the motor（2）Inside come with motor
Controller, the signal transceiver（3）With the motor（2）Interior electric machine controller signal is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776032.XU CN206913468U (en) | 2017-06-29 | 2017-06-29 | A kind of engraved stone drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776032.XU CN206913468U (en) | 2017-06-29 | 2017-06-29 | A kind of engraved stone drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913468U true CN206913468U (en) | 2018-01-23 |
Family
ID=61334664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776032.XU Expired - Fee Related CN206913468U (en) | 2017-06-29 | 2017-06-29 | A kind of engraved stone drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240271491A1 (en) * | 2023-02-10 | 2024-08-15 | Shanghai Sutek Industries Co., Ltd. | Cement drill bit |
-
2017
- 2017-06-29 CN CN201720776032.XU patent/CN206913468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240271491A1 (en) * | 2023-02-10 | 2024-08-15 | Shanghai Sutek Industries Co., Ltd. | Cement drill bit |
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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: 20180123 Termination date: 20180629 |