CN103567507A - Drill bit with radiating hole in blade part - Google Patents
Drill bit with radiating hole in blade part Download PDFInfo
- Publication number
- CN103567507A CN103567507A CN201310297179.7A CN201310297179A CN103567507A CN 103567507 A CN103567507 A CN 103567507A CN 201310297179 A CN201310297179 A CN 201310297179A CN 103567507 A CN103567507 A CN 103567507A
- Authority
- CN
- China
- Prior art keywords
- blade
- drill bit
- louvre
- blade part
- radiating hole
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention relates to a drill bit with a radiating hole in a blade part. The drill bit comprises a drill bit main body, the blade part and the radiating hole, wherein the blade part is arranged at one end of the drill bit main body; the radiating hole is formed in the blade part: the radiating hole penetrates through the whole blade part. The drill bit with the radiating hole in the blade part provided by the invention has an excellent radiating property and long service life. The abandonment of the products is greatly reduced.
Description
Technical field
The present invention relates to drill bit, be specifically related to a kind of blade band louvre drill bit.
Background technology
Nowadays, when producing machinofacture, the drill bit instrument that is absolutely necessary, drill bit is when being used at a high speed, and caloric value is very big, and blade often ruptures, and is mainly to cause ，Gei enterprise to increase extra production cost because the heat of blade cannot be discharged in time.
Summary of the invention
The object of this invention is to provide a kind of blade band louvre drill bit, this drill bit is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of blade band louvre drill bit, it is characterized in that, and it comprises drill body, blade, louvre; Described blade is in one end of drill body, and louvre is on blade, and louvre runs through whole blade.
Described drill body is white steel, and wolfram steel material is made, and shape can be circle, rectangle and other shape.
Described louvre, on blade, and runs through each blade.
The shape of described louvre can be the shapes such as circle, rectangle.
The sword number of described blade can freely design.
Advantage of the present invention and good effect are: 1. good heat dissipation; 2. long service life; 3. reduce greatly scrapping of causing to product.
Accompanying drawing explanation
Fig. 1 is a kind of blade band louvre drill bit.
Wherein: 1, drill body, 2, blade, 3, louvre.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A band louvre drill bit, as Fig. 1, shown in Fig. 2, it comprises drill body 1, blade 2, louvre 3; Described blade 2 is in one end of drill body 1, and louvre 3 is on blade 2, and louvre 3 runs through each blade 2, forms blade band louvre drill bit.
Concrete operations are as follows: first on drill body 1 load facility, after opening of device, 2 pairs of processed products of blade are processed, the heat producing is shed with drill body 1 by the louvre 3 on blade 2, thereby with the fastest speed, reduce the heat on blade 2, increased the service life of blade 2.
In the present invention, as becoming row embodiment, the shape of louvre can be the shapes such as circle, rectangle.Therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (5)
1. a blade band louvre drill bit, is characterized in that, it comprises drill body, blade, louvre; Described blade is in one end of drill body, and louvre is on blade, and louvre runs through whole blade.
2. a kind of blade band louvre drill bit according to claim 1, described drill body is white steel, and wolfram steel material is made, and shape can be circle, rectangle and other shape.
3. a kind of blade band louvre drill bit according to claim 1, described louvre, on blade, and runs through each blade.
4. a kind of blade band louvre drill bit according to claim 1, the shape of described louvre can be the shapes such as circle, rectangle.
5. a kind of blade band louvre drill bit according to claim 1, the sword number of described blade can freely design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297179.7A CN103567507A (en) | 2013-07-16 | 2013-07-16 | Drill bit with radiating hole in blade part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297179.7A CN103567507A (en) | 2013-07-16 | 2013-07-16 | Drill bit with radiating hole in blade part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103567507A true CN103567507A (en) | 2014-02-12 |
Family
ID=50040695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310297179.7A Pending CN103567507A (en) | 2013-07-16 | 2013-07-16 | Drill bit with radiating hole in blade part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567508A (en) * | 2013-07-17 | 2014-02-12 | 昆山巨德泰精密机械有限公司 | Drill bit with radiating hole in blade part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806004Y (en) * | 2004-08-04 | 2006-08-16 | 无锡新锡量量刃具有限公司 | Spiral drill bit |
| US20090022561A1 (en) * | 2007-07-18 | 2009-01-22 | Winebrenner John Richard | Rotary cutting tool |
| CN201871774U (en) * | 2010-10-25 | 2011-06-22 | 常州埃特法斯工具有限公司 | Drill bit with cooling structure |
| US20120082524A1 (en) * | 2009-06-15 | 2012-04-05 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
-
2013
- 2013-07-16 CN CN201310297179.7A patent/CN103567507A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806004Y (en) * | 2004-08-04 | 2006-08-16 | 无锡新锡量量刃具有限公司 | Spiral drill bit |
| US20090022561A1 (en) * | 2007-07-18 | 2009-01-22 | Winebrenner John Richard | Rotary cutting tool |
| US20120082524A1 (en) * | 2009-06-15 | 2012-04-05 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
| CN201871774U (en) * | 2010-10-25 | 2011-06-22 | 常州埃特法斯工具有限公司 | Drill bit with cooling structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567508A (en) * | 2013-07-17 | 2014-02-12 | 昆山巨德泰精密机械有限公司 | Drill bit with radiating hole in blade part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |