CN204640554U - A kind of anticracking micro glass target drill of increasing work efficiency - Google Patents
A kind of anticracking micro glass target drill of increasing work efficiency Download PDFInfo
- Publication number
- CN204640554U CN204640554U CN201520344637.2U CN201520344637U CN204640554U CN 204640554 U CN204640554 U CN 204640554U CN 201520344637 U CN201520344637 U CN 201520344637U CN 204640554 U CN204640554 U CN 204640554U
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- CN
- China
- Prior art keywords
- drill
- drilling rod
- staight shank
- anticracking
- work efficiency
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- 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.)
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Abstract
The utility model relates to a kind of machining tool, a kind of anticracking micro glass target drill of increasing work efficiency, main body is made up of staight shank drilling rod and drill body, it is characterized in that: described staight shank drilling rod is cylinder, described staight shank drilling rod is provided with rectangle locating groove, can increase the stability of drill bit, and between described staight shank drilling rod is connected with drill body, cover has pad, the impulsive force fallen when effectively can alleviate processing, prevents the cracked of processing work.
Description
Technical field
The utility model relates to a kind of semi-finished machining tool, a kind of anticracking micro glass target drill of increasing work efficiency.
Background technology
Drill bit goes out through hole or blind hole in order to drilling on processing work, and can to the cutter of existing hole reaming.Drill bit is used in a lot of field, comprise machinery, drilling well, medical, timber, stone, glass etc., and pyrometric cone glass drill is a kind of semi-finished machining tool, aim at glass drilling, and micro glass drill bit belongs to a kind of special drill bit, micro-hole will be got out on frangible glass, and in order to prevent glass to add man-hour cracked, by suitable dynamics, and add water in process engineering, alleviate glass overheated cracked.
Utility model content
The purpose of this utility model is a kind of anticracking micro glass target drill of increasing work efficiency of utility model.
A kind of anticracking micro glass target drill of increasing work efficiency, main body is made up of staight shank drilling rod and drill body, its innovative point is: described staight shank drilling rod is cylinder, described staight shank drilling rod is provided with rectangle locating groove, described drill body is triangular pyramidal, and described drill body is provided with cutting blade, and described cutting blade is shape of threads, and enclose around drill body one, between described staight shank drilling rod is connected with drill body, cover has pad.
Further, the length of described staight shank drilling rod is 3 ~ 5cm, and diameter is 0.2 ~ 0.5cm.
Further, described drill body is triangular pyramidal, high 0.5 ~ 1.0cm, and diameter is 0.2 ~ 0.5cm.
Further, described cutting blade is one-body molded with drill body.
Further, described rectangle locating groove is located at position after in staight shank drilling rod.
Further, described staight shank drilling rod overlaps to have between being connected with drill body increases flexible circular gasket.
The beneficial effects of the utility model are:
1, staight shank drilling rod described in the utility model, through quenching technical process, sturdy and durable, has certain toughness, not fragile.
2, the structure of the utility model drill body is triangular pyramids, can effectively fit processing work surface, not easy damaged glass surface.
3, the utility model drill bit is provided with cutting blade, and the design of the angle that cutting blade is carried out and structure, can be good at accelerating cutting speed, increase work efficiency.
4, staight shank drilling rod described in the utility model is provided with rectangle locator card and meets with, the position of drill body can be located accurately, steady drill bit, prevents drill bit from rupturing when High Rotation Speed.
5, when round and elastic pad described in the utility model effectively can alleviate processing, the strength of undershoot, prevents processing work from damaging.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the 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 the utility model drill bit.
Detailed description of the invention
Straight shank drill as shown in Figure 1, by staight shank drilling rod 1, drill body 2, cutting blade 3, rectangle locating groove 4 and round and elastic packing ring 5 are formed.
The structure of straight shank drill is as shown in Figure 1: staight shank drilling rod 1 is cylinder, and the length of drilling rod is 3 ~ 5cm, and diameter is 0.2 ~ 0.5cm, and handling and the use of straight shank drill are mainly considered in the design of this structure, too shortly not easily installs, oversize poor stability.
One end of straight shank drill is drill body 2 as shown in Figure 1, and drill body 2 front end is provided with a circle cutting blade 3, can accelerate reaming speed, increase work efficiency.
Described staight shank drilling rod 1 has rectangle locating groove 4, during processing work, drill bit can be blocked accurately, steady drill bit, prevent fracture.
During processing work, first at glass underlay one piece of plank, pad jail.Make a sign with the place that marking pen will bore in advance.Staight shank drilling rod 1 is contained on electric hand drill, water water in the place of mark, alignment mark, drill body 2 slowly rotates when just contact processing work is surperficial, Deng processing work occurring after mark, electric hand drill is straightened, cutting blade 3 starts machining workpieces again, then bore several under, notice that brill limit, limit is to boring position water spray, the hole wanting to get out can not collapse limit, then first from boring a part, and then turn-over bores thoroughly.Then be kept on all brill, rock and bore just, will remember when not having water to add water.So just passable.
The above is preferred embodiment of the present utility model, can not limit the interest field of the 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 (6)
1. an anticracking micro glass target drill of increasing work efficiency, main body is made up of staight shank drilling rod and drill body, it is characterized in that: described staight shank drilling rod is cylinder, described staight shank drilling rod is provided with rectangle locating groove, described drill body is triangular pyramidal, and described drill body is provided with cutting blade, and described cutting blade is shape of threads, and enclose around drill body one, between described staight shank drilling rod is connected with drill body, cover has pad.
2. a kind of anticracking micro glass target drill of increasing work efficiency according to claim 1, is characterized in that: the length of described staight shank drilling rod is 3 ~ 5cm, and diameter is 0.2 ~ 0.5cm.
3. a kind of anticracking micro glass target drill of increasing work efficiency according to claim 1, it is characterized in that: described drill body is triangular pyramidal, high 0.5 ~ 1.0cm, diameter is 0.2 ~ 0.5cm.
4. a kind of anticracking micro glass target drill of increasing work efficiency according to claim 1, is characterized in that: described cutting blade is for one-body molded with drill body.
5. a kind of anticracking micro glass target drill of increasing work efficiency according to claim 1, is characterized in that: described rectangle locating groove is located at position after in staight shank drilling rod.
6. a kind of anticracking micro glass target drill of increasing work efficiency according to claim 1, is characterized in that: between described staight shank drilling rod is connected with drill body, cover has increases flexible circular gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344637.2U CN204640554U (en) | 2015-05-26 | 2015-05-26 | A kind of anticracking micro glass target drill of increasing work efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344637.2U CN204640554U (en) | 2015-05-26 | 2015-05-26 | A kind of anticracking micro glass target drill of increasing work efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640554U true CN204640554U (en) | 2015-09-16 |
Family
ID=54093332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344637.2U Expired - Fee Related CN204640554U (en) | 2015-05-26 | 2015-05-26 | A kind of anticracking micro glass target drill of increasing work efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640554U (en) |
-
2015
- 2015-05-26 CN CN201520344637.2U patent/CN204640554U/en not_active Expired - Fee Related
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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: 20150916 Termination date: 20160526 |