CN204655148U - The Quick-type that a kind of precision is higher clinical Special grinding dental drill head - Google Patents
The Quick-type that a kind of precision is higher clinical Special grinding dental drill head Download PDFInfo
- Publication number
- CN204655148U CN204655148U CN201520344721.4U CN201520344721U CN204655148U CN 204655148 U CN204655148 U CN 204655148U CN 201520344721 U CN201520344721 U CN 201520344721U CN 204655148 U CN204655148 U CN 204655148U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- quick
- staight shank
- special grinding
- drill head
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
This utility model relates to a kind of machining tool, the Quick-type that a kind of precision is higher clinical Special grinding dental drill head, main body is made up of drill body and staight shank drilling rod, it is characterized in that: described drill body is cone, and the surface of described drill body is provided with frosted layer, smooth surface, can better operate, prevent the patient that damages, and material is hard, increases the service life; Described staight shank drilling rod is cylinder, and described staight shank drilling rod is provided with locating groove, can effectively prevent drill bit from rocking.
Description
Technical field
This utility model relates to a kind of accurately machined machining tool, the Quick-type that a kind of precision is higher clinical Special grinding dental drill head.
Background technology
Drill bit of grinding one's teeth in sleep is a kind of instrument being used in dental clinic, and patient can be helped to grind off the tooth damaged, and reduces the misery of patient, until get well.This utility model adopts more tiny diamond particle, and smooth surface, better can operate, prevent the patient that damages, and material is hard, increase the service life.
Utility model content
The purpose of this utility model is the Quick-type clinical Special grinding dental drill head that a kind of precision of utility model is higher.
The Quick-type that precision is a higher clinical Special grinding dental drill head, main body is made up of drill body and staight shank drilling rod, and its innovative point is: described drill body is cone, and the surface of described drill body is provided with frosted layer; Described staight shank drilling rod is cylinder, and described staight shank drilling rod is provided with locating groove.
Further, the length of described drill body is 1.0cm ~ 2.0cm, and structure is cone, and top is arc, and maximum gauge is 0.5cm ~ 0.8cm, and minimum diameter is 0.2cm ~ 0.5cm.
Further, the surface of described drill body is provided with frosted layer, and structure is diamond particle.
Further, the length of described staight shank drilling rod is 5.0cm ~ 8.0cm, and diameter is 0.8cm ~ 1.2cm; Structure is cylinder, and end is arc.
Further, described staight shank drilling rod is provided with locator card and meets with, and locator card suffers long 3.0cm ~ 5.0cm, wide 0.2cm ~ 0.4cm, and structure is rectangular configuration.
The beneficial effects of the utility model are:
1, drill body described in the utility model is stainless steel, has certain toughness, not fragile, one-body molded, sturdy and durable.
2, staight shank drilling rod described in the utility model is provided with locator card and meets with, and can effectively prevent drill bit from rocking.
3, drill body described in the utility model is provided with diamond particle, smooth surface, better can operate, prevent the patient that damages, and material is hard, increase the service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
Fig. 1 is structural scheme of mechanism of the present utility model.
Fig. 2 is the cutting end view of this utility model drill bit.
Detailed description of the invention
Hollow boring bit as shown in Figure 1, is made up of staight shank drilling rod 1, drill body 2, diamond gravel 3 and locating groove 4.
The structure of straight shank drill is as shown in Figure 1: staight shank drilling rod 1 is cylinder, and the length of described staight shank drilling rod is 5.0cm ~ 8.0cm, and diameter is 0.8cm ~ 1.2cm, the oversize stability affecting drill bit, too shortly not easily installs.
As shown in Figure 1: staight shank drilling rod is provided with locating groove 4, can prevent from rocking in process engineering, impact operation.
One end of straight shank drill is drill body 2 as shown in Figure 1, and be cylinder, drill body 2 is provided with diamond gravel 3, smooth surface, better can operate, prevent the patient that damages, and material is hard, increase the service life.
During processing work, staight shank drilling rod 1 is arranged on the fixture of lathe, start to add man-hour, confirm damaged part, slowly rotate, first grind one's teeth in sleep gently, by the time after certain degree of depth, can accelerate the speed of grinding one's teeth in sleep, diamond gravel 3 can very clean effectively by dental surface process, can not affect the quality of tooth.
The above is preferred implementation of the present utility model, can not limit the interest field of this utility model with this.It should be pointed out that for those skilled in the art, the technical solution of the utility model is modified or equivalent replacement, do not depart from protection domain of the present utility model.
Claims (5)
1. the Quick-type clinical Special grinding dental drill head that precision is higher, main body is made up of drill body and staight shank drilling rod, it is characterized in that: described drill body is cone, and the surface of described drill body is provided with frosted layer; Described staight shank drilling rod is cylinder, and described staight shank drilling rod is provided with locating groove.
2. the Quick-type clinical Special grinding dental drill head that a kind of precision according to claim 1 is higher, it is characterized in that: the length of described drill body is 1.0cm ~ 2.0cm, and structure is cone, and top is arc, maximum gauge is 0.5cm ~ 0.8cm, and minimum diameter is 0.2cm ~ 0.5cm.
3. the Quick-type clinical Special grinding dental drill head that a kind of precision according to claim 1 is higher, it is characterized in that: the surface of described drill body is provided with frosted layer, structure is diamond particle.
4. the Quick-type clinical Special grinding dental drill head that a kind of precision according to claim 1 is higher, is characterized in that: the length of described staight shank drilling rod is 5.0cm ~ 8.0cm, and diameter is 0.8cm ~ 1.2cm; Structure is cylinder, and end is arc.
5. the Quick-type clinical Special grinding dental drill head that a kind of precision according to claim 4 is higher, it is characterized in that: described staight shank drilling rod is provided with locator card and meets with, and locator card suffers long 3.0cm ~ 5.0cm, wide 0.2cm ~ 0.4cm, structure is rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344721.4U CN204655148U (en) | 2015-05-26 | 2015-05-26 | The Quick-type that a kind of precision is higher clinical Special grinding dental drill head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344721.4U CN204655148U (en) | 2015-05-26 | 2015-05-26 | The Quick-type that a kind of precision is higher clinical Special grinding dental drill head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655148U true CN204655148U (en) | 2015-09-23 |
Family
ID=54125594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344721.4U Expired - Fee Related CN204655148U (en) | 2015-05-26 | 2015-05-26 | The Quick-type that a kind of precision is higher clinical Special grinding dental drill head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411827A (en) * | 2017-09-08 | 2017-12-01 | 广西医科大学 | Dental caries therapeutic instrument and inlay and the method for treating carious tooth using instrument and inlay |
-
2015
- 2015-05-26 CN CN201520344721.4U patent/CN204655148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411827A (en) * | 2017-09-08 | 2017-12-01 | 广西医科大学 | Dental caries therapeutic instrument and inlay and the method for treating carious tooth using instrument and inlay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150923 Termination date: 20160526 |