CN204308304U - Sawtooth blade - Google Patents
Sawtooth blade Download PDFInfo
- Publication number
- CN204308304U CN204308304U CN201420797306.XU CN201420797306U CN204308304U CN 204308304 U CN204308304 U CN 204308304U CN 201420797306 U CN201420797306 U CN 201420797306U CN 204308304 U CN204308304 U CN 204308304U
- Authority
- CN
- China
- Prior art keywords
- blade body
- sawtooth
- blade
- installing
- installing 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.)
- Expired - Fee Related
Links
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model discloses a kind of sawtooth blade, comprise blade body (1), the anterior end of described blade body (1) is provided with sawtooth, blade body (1) is also provided with two the first installing holes (2) and second installing hole (3), described second installing hole (3) is positioned between two the first installing holes (2).The utility model is owing to being also provided with second installing hole, and the second mounting hole site is in the middle part of blade body, and simultaneously on the vertical center line of two the first installing holes, therefore stability is high, and the phenomenon bent not easily occurs.
Description
Technical field
The utility model relates to a kind of machining apparatus, especially relates to a kind of sawtooth blade.
Background technology
The installing hole of existing sawtooth blade is all positioned at outer rim position, and sawtooth blade often needs violent vibrations in cutting process, therefore causes the easy bending of blade even to be ruptured, stable not.
Utility model content
The utility model is in order to solve easy bending when current sawtooth blade uses, unstable problem, for herein is provided a kind of sawtooth blade, comprise blade body 1, the anterior end of described blade body 1 is provided with sawtooth, blade body 1 is also provided with two the first installing holes 2 and second installing hole 3, described second installing hole 3 is between two the first installing holes 2.
The utility model sawtooth blade, described two the first installing holes 2 are positioned at the posterior edges of blade body 1, and the second installing hole 3 is positioned at the middle part of blade body 1.
The utility model sawtooth blade, the second installing hole 3 is positioned on the vertical center line of two the first installing holes 2.
The beneficial effects of the utility model are:
The utility model is owing to being also provided with second installing hole, and the second mounting hole site is in the middle part of blade body, and simultaneously on the vertical center line of two the first installing holes, therefore stability is high, and the phenomenon bent not easily occurs.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Sawtooth blade as shown in Figure 1, comprises blade body 1, and the anterior end of described blade body 1 is provided with sawtooth, and blade body 1 is also provided with two the first installing holes 2 and second installing hole 3, described second installing hole 3 is between two the first installing holes 2.Described two the first installing holes 2 are positioned at the posterior edges of blade body 1, and the second installing hole 3 is positioned at the middle part of blade body 1, and the second installing hole 3 is positioned on the vertical center line of two the first installing holes 2.The utility model is owing to being also provided with second installing hole, and the second mounting hole site is in the middle part of blade body, and simultaneously on the vertical center line of two the first installing holes, therefore stability is high, and the phenomenon bent not easily occurs.
The utility model is not limited to aforesaid detailed description of the invention.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (3)
1. a sawtooth blade, comprise blade body (1), it is characterized in that: the anterior end of described blade body (1) is provided with sawtooth, blade body (1) is also provided with two the first installing holes (2) and second installing hole (3), described second installing hole (3) is positioned between two the first installing holes (2).
2. sawtooth blade according to claim 1, is characterized in that: described two the first installing holes (2) are positioned at the posterior edges of blade body (1), and the second installing hole (3) is positioned at the middle part of blade body (1).
3. sawtooth blade according to claim 2, is characterized in that: the second installing hole (3) is positioned on the vertical center line of two the first installing holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797306.XU CN204308304U (en) | 2014-12-17 | 2014-12-17 | Sawtooth blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797306.XU CN204308304U (en) | 2014-12-17 | 2014-12-17 | Sawtooth blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308304U true CN204308304U (en) | 2015-05-06 |
Family
ID=53130636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797306.XU Expired - Fee Related CN204308304U (en) | 2014-12-17 | 2014-12-17 | Sawtooth blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308304U (en) |
-
2014
- 2014-12-17 CN CN201420797306.XU patent/CN204308304U/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: 20150506 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |