CN204640558U - The stable type fast ceramic target drill that a kind of precision is higher - Google Patents
The stable type fast ceramic target drill that a kind of precision is higher Download PDFInfo
- Publication number
- CN204640558U CN204640558U CN201520344710.6U CN201520344710U CN204640558U CN 204640558 U CN204640558 U CN 204640558U CN 201520344710 U CN201520344710 U CN 201520344710U CN 204640558 U CN204640558 U CN 204640558U
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- CN
- China
- Prior art keywords
- drilling rod
- drill
- staight shank
- stable type
- ceramic target
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of machining tool, the stable type fast ceramic target drill that a kind of precision is higher, 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 locating slot, can well locate drill bit, described staight shank drilling rod is provided with frosted layer, can increase the fastness between drill bit and fixture, the front end of described cutting blade is provided with bullet-shaped alloy head, can effectively prevent cutting blade excessive wear.
Description
Technical field
The utility model relates to a kind of semi-finished machining tool, the stable type fast ceramic target drill that a kind of precision is higher.
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 ceramic drill is a kind of semi-finished machining tool, aim at pottery boring, and in order to prevent pottery to add man-hour cracked, by suitable dynamics, coordinate water spray to process together, such efficiency is higher.
Utility model content
The purpose of this utility model is the stable type fast ceramic target drill that a kind of precision of utility model is higher.
The stable type fast ceramic target drill that a kind of precision is higher, 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 locating slot, described staight shank drilling rod is provided with frosted layer, described drill body is provided with cutting blade, and the front end of described cutting blade is provided with bullet-shaped alloy head.
Further, the length of described staight shank drilling rod is 5.0 ~ 10cm, and diameter is 0.3 ~ 0.8cm.
Further: described drill body is sheet triangular pyramidal, and long 1.5 ~ 2.0cm, wide is 0.6 ~ 1.6cm.
Further, described drill body is provided with cutting blade, is connected with drill body edge.
Further, described locating slot is rectangle, is located at position after in staight shank drilling rod.
Further, described staight shank drilling rod is provided with the frosted layer increasing friction.
Further, the front end of described cutting blade is provided with bullet-shaped alloy head, has drill body to be connected.
The beneficial effects of the utility model are:
1, staight shank drilling rod described in the utility model, through glossing, overall appearance, and through quenching technical process, sturdy and durable, there is certain toughness, not fragile.
2, the structure of the utility model drill body is sheet triangular pyramidal, effective laminating processing work surface, can either process velocity be accelerated, and not easy damaged glass surface.
3, the utility model drill body is provided with cutting blade, and material is carbide alloy, sturdy and durable.
4, staight shank drilling rod described in the utility model is provided with location round, the position of drill body can be located accurately, steady drill bit, prevents drill bit from rupturing when High Rotation Speed.
5, staight shank drilling rod described in the utility model is provided with frosted layer, can increase frictional force, impel drill bit and fixture more firm.
6, the front end of cutting blade described in the utility model is provided with bullet-shaped alloy head, effectively can prevent the damage of cutting blade.
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, bullet-shaped alloy head 4, locating slot 5 and frosted layer 6 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 5.0 ~ 10cm, and diameter is 0.3 ~ 0.8cm, and handling and the use of straight shank drill, oversize poor stability are mainly considered in the design of this structure, too shortly not easily installs.
One end of straight shank drill is drill body 2 as shown in Figure 1, and drill body 2 is provided with cutting blade 3, can accelerate reaming speed, increase work efficiency.
Described staight shank drilling rod 1 has locating slot 5, during processing work, drill bit can be blocked accurately, steady drill bit, prevent fracture.
The front end of described cutting blade 3 is provided with bullet-shaped alloy head, can prevent the excessive wear of cutting blade 3.
Described staight shank drilling rod 1 is provided with frosted layer 6, effectively can increase the fastness between drill bit and fixture.
During processing work, first spread a water at the position that will process, then staight shank drilling rod 1 is contained on electric hand drill, bullet-shaped alloy head 4 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, bore while to boring position water spray, preventing the Bu Beng limit, hole got out, noting will remembering when not having water to add water, sample is 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 (7)
1. the stable type fast ceramic target drill that a precision is higher, 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 locating slot, described staight shank drilling rod is provided with frosted layer, described drill body is provided with cutting blade, and the front end of described cutting blade is provided with bullet-shaped alloy head.
2. the stable type fast ceramic target drill that a kind of precision according to claim 1 is higher, is characterized in that: the length of described staight shank drilling rod is 5.0 ~ 10cm, and diameter is 0.3 ~ 0.8cm.
3. the stable type fast ceramic target drill that a kind of precision according to claim 1 is higher, is characterized in that: described drill body is sheet triangular pyramidal, and long 1.5 ~ 2.0cm, wide is 0.6 ~ 1.6cm.
4. the stable type fast ceramic target drill that a kind of precision according to claim 1 is higher, is characterized in that: described drill body is provided with cutting blade, is connected with drill body edge.
5. the stable type fast ceramic target drill that a kind of precision according to claim 1 is higher, is characterized in that: described locating slot is rectangle, is located at position after in staight shank drilling rod.
6. the stable type fast ceramic target drill that a kind of precision according to claim 1 is higher, is characterized in that: described staight shank drilling rod is provided with the frosted layer increasing friction.
7. the stable type fast ceramic target drill that a kind of precision according to claim 1 is higher, is characterized in that: the front end of described cutting blade is provided with bullet-shaped alloy head, has drill body to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344710.6U CN204640558U (en) | 2015-05-26 | 2015-05-26 | The stable type fast ceramic target drill that a kind of precision is higher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344710.6U CN204640558U (en) | 2015-05-26 | 2015-05-26 | The stable type fast ceramic target drill that a kind of precision is higher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640558U true CN204640558U (en) | 2015-09-16 |
Family
ID=54093336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344710.6U Expired - Fee Related CN204640558U (en) | 2015-05-26 | 2015-05-26 | The stable type fast ceramic target drill that a kind of precision is higher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640558U (en) |
-
2015
- 2015-05-26 CN CN201520344710.6U patent/CN204640558U/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 |