CN204640556U - A kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency - Google Patents
A kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency Download PDFInfo
- Publication number
- CN204640556U CN204640556U CN201520344697.4U CN201520344697U CN204640556U CN 204640556 U CN204640556 U CN 204640556U CN 201520344697 U CN201520344697 U CN 201520344697U CN 204640556 U CN204640556 U CN 204640556U
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- China
- Prior art keywords
- drilling rod
- drill
- dual
- drill body
- work efficiency
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Abstract
The utility model relates to a kind of machining tool, a kind of dual-purpose type pyrometric cone Glass drill head 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, institute's two ends staight shank drilling rod has circular trough, can be dual-purpose, the basis of an infringement can also be continued use, cost-saving, described drill body is triangular pyramidal, described drill body is provided with cutting blade, described cutting blade is shape of threads, and enclose around drill body one, described straight shank drill has Baltimore groove between being connected with drill body up and down.
Description
Technical field
The utility model relates to a kind of semi-finished machining tool, particularly a kind of dual-purpose type pyrometric cone Glass drill head 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 glass is a kind of easily cracked processing work, in order to prevent glass to add man-hour cracked, by suitable dynamics, and water is added in process engineering, alleviate glass overheated cracked.
Utility model content
The purpose of this utility model is the Glass drill head that a kind of two ends of utility model can carry out processing, the dual-purpose type pyrometric cone Glass drill head that can increase work efficiency.
A kind of dual-purpose triangular pyramid type Glass drill head 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 has circular trough, 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, described straight shank drill has Baltimore groove between being connected with drill body up and down.
Further, the length of described staight shank drilling rod is 8 ~ 10cm, and diameter is 0.5 ~ 1cm.
Further, described drill body is triangular pyramidal, high 1 ~ 2cm, and diameter is 0.5 ~ 1cm.
Further, described cutting blade is one-body molded with drill body.
Further, the centre position at staight shank drilling rod opened by described circular trough, and diameter is 0.2 ~ 0.5cm.
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, and through glossing, left-hand seat is easy.
2, the structure of the utility model drill body is triangular pyramids, processing work surface of can fitting, 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 has the circular trough of heat radiation, increase thermal diffusivity, can increase the service life.
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, circular trough 4.
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 8 ~ 10cm, 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.
The two ends of straight shank drill are drill bodies 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 circular trough 4, during processing work, the discharge of heat can be accelerated, increase the service life.
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, waters water in the place of mark, being attached on glass of alignment mark drill bit.Drill body 2 contacts processing work surface and slowly rotates, after a mark that comes outbreak out, again electric hand drill is straightened, cutting blade 3 starts machining workpieces, bore again several under, bore to boring position spray water, the hole wanting to get out can not collapse limit, then first from while bore a part, and then turn-over bores saturating.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 (5)
1. a dual-purpose type pyrometric cone Glass drill head 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 has circular trough, and the two ends of described staight shank drilling rod are provided with drill body, and described drill body is triangular pyramidal, described drill body is provided with cutting blade, described cutting blade is shape of threads, and encloses around drill body one, has Baltimore groove up and down between described staight shank drilling rod is connected with drill body.
2. a kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency according to claim 1, is characterized in that: the length of described staight shank drilling rod is 8 ~ 10cm, and diameter is 0.5 ~ 1cm.
3. a kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency according to claim 1, it is characterized in that: described drill body is triangular pyramidal, high 1 ~ 2cm, diameter is 0.5 ~ 1cm.
4. a kind of dual-purpose type pyrometric cone Glass drill head 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 dual-purpose type pyrometric cone Glass drill head of increasing work efficiency according to claim 1, it is characterized in that: the centre position at staight shank drilling rod opened by described circular trough, and diameter is 0.2 ~ 0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344697.4U CN204640556U (en) | 2015-05-26 | 2015-05-26 | A kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344697.4U CN204640556U (en) | 2015-05-26 | 2015-05-26 | A kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640556U true CN204640556U (en) | 2015-09-16 |
Family
ID=54093334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344697.4U Expired - Fee Related CN204640556U (en) | 2015-05-26 | 2015-05-26 | A kind of dual-purpose type pyrometric cone Glass drill head of increasing work efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640556U (en) |
-
2015
- 2015-05-26 CN CN201520344697.4U patent/CN204640556U/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 |
Granted publication date: 20150916 Termination date: 20160526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |