CN206028931U - Damping thread fraise - Google Patents
Damping thread fraise Download PDFInfo
- Publication number
- CN206028931U CN206028931U CN201620923404.2U CN201620923404U CN206028931U CN 206028931 U CN206028931 U CN 206028931U CN 201620923404 U CN201620923404 U CN 201620923404U CN 206028931 U CN206028931 U CN 206028931U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting edge
- tool bit
- cutter
- extension
- 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
Abstract
The utility model provides a damping thread fraise, including the cutter body and locate the tool bit of cutter body front end, still include two around the settings of end to end ground be in the first cutting edge and the second cutting edge of tool bit outline, first cutting edge is close to the tool bit bottom, first cutting edge still is equipped with an extension card and is in on the terminal surface of tool bit, the tool bit terminal surface is equipped with first recess and is used for placing the extension, first cutting edge tail end range upon range of in the head end upper portion of second cutting edge, first cutting edge with second cutting edge height is the same, second cutting edge afterbody is equipped with a convex part, the tool bit outline is equipped with a second recess and is used for the installation fixed the convex part. The utility model discloses a two superimposed modes of screw thread blade can reduce the vibration of blade, and simultaneously, first cutting edge head end is equipped with the extension, has consolidated the constant intensity of first cutting edge, and second cutting edge tail end is equipped with a convex part, in the second recess is located to the convex part, consolidate the constant intensity of second cutting edge.
Description
Technical field
This utility model belongs to machining technology field, particularly a kind of vibration damping screw cutter.
Background technology
With reference to Fig. 2, existing screw cutter is long with a piece of threaded blade, easily occurs vibration in process,
Machining accuracy is affected, while easily producing larger noise.
The content of the invention
In order to solve prior art problem, this utility model provides a kind of vibration damping screw cutter, using the spiral shell before and after two panels
Stricture of vagina blade is superimposed, it is to avoid the threaded blade of monolithic is long and the vibration that causes and noise.
For achieving the above object, technical scheme provided by the utility model is：A kind of vibration damping screw cutter, including cutter hub
And located at the cutter head of cutter hub front end, it is characterised in that：Also the cutter head outline is arranged in front and back end to end including two pieces
The first blade and the second blade, first blade is additionally provided with an extension near the cutter head bottom, first blade
It is stuck on the end face of the cutter head, the cutter head end face is provided with the first groove for placing the extension, first blade
Tail end is laminated in the head end top of second blade, and first blade is identical with second knife height, and described second
Blade afterbody is provided with a convex portion, and the cutter head outline is provided with one second groove for installing the fixation convex portion.
Preferably, first blade is identical with the second blade edge structure.
Preferably, first blade is respectively arranged with three with second blade.
Preferably, the pitch of first blade and second blade is all 3mm.
This utility model has the advantages that：
Employ the mode of two panels blade superposition, it is possible to reduce the vibration of blade, meanwhile, the first blade head end is provided with and stretches out
Portion, strengthens the fixing intensity of the first blade, and the second blade tail end is provided with a convex portion, and convex portion reinforces the in the second groove
The fixing intensity of two blades.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of existing patent.
In figure：1- cutter hubs, 2- cutter heads, the first blades of 3-, the second blades of 4-, the first grooves of 21-, the second grooves of 22-, 31-
Extension, 41- convex portions.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described：
With reference to Fig. 1, a kind of vibration damping screw cutter, including cutter hub 1 and the cutter head 2 located at 1 front end of cutter hub, also including before two pieces
It is arranged on first blade 3 and the second blade 4 of 2 outline of above-mentioned cutter head afterwards end to end, above-mentioned first blade 3 is near above-mentioned
2 bottom of cutter head, above-mentioned first blade 3 are additionally provided with an extension 31 and are stuck on the end face of above-mentioned cutter head 2, and 2 end face of above-mentioned cutter head sets
There is the first groove 21 to be used for placing above-mentioned extension 31, above-mentioned first blade, 3 tail end is laminated on the head end of above-mentioned second blade 4
Portion, above-mentioned first blade 3 are highly identical with above-mentioned second blade 4, and 4 afterbody of above-mentioned second blade is provided with a convex portion 41, above-mentioned knife
2 outlines are provided with one second groove 22 to be used for installing fixed raised part 41.
Further, above-mentioned first blade 3 is identical with above-mentioned second blade, 4 edge structure, and the position that two blades are overlapped sets
It is equipped with the step of cooperation so that two blades are highly constant after coordinating.
Further, above-mentioned first blade 3 is respectively arranged with three with above-mentioned second blade 4, sets between every two panels blade
There is discharge groove.
Further, the pitch of above-mentioned first blade 3 and above-mentioned second blade 4 is all 3mm.
Operation principle of the present utility model：The mode of two panels threaded blade superposition is employed, a piece of screwer can be prevented
Piece is long and produces vibration and noise.
The examples of implementation of the above preferred embodiment only for this utility model, not limits of the present utility model with this
Practical range, therefore the change made by all shapes according to this utility model, principle, all should cover in protection domain of the present utility model
It is interior.
Claims (4)
1. a kind of vibration damping screw cutter, including cutter hub (1) and the cutter head (2) located at cutter hub (1) front end, it is characterised in that：Also wrap
Include two pieces of first blades (3) and the second blade (4) for being arranged on the cutter head (2) outline in front and back end to end, described
Near the cutter head (2) bottom, the first blade (3) are additionally provided with an extension (31) and are stuck in the cutter head (2) one blade (3)
End face on, cutter head (2) end face is provided with the first groove (21) for placing the extension (31), first blade
(3) tail end is laminated in the head end top of the second blade (4), the first blade (3) and the second blade (4) height phase
Together, described second blade (4) afterbody is provided with a convex portion (41), and cutter head (2) outline is provided with one second groove (22) to be used for
Fixed convex portion (41) are installed.
2. a kind of vibration damping screw cutter according to claim 1, it is characterised in that：First blade (3) and described
Two blades (4) edge structure is identical.
3. a kind of vibration damping screw cutter according to claim 1, it is characterised in that：First blade (3) and described
Two blades (4) are respectively arranged with three.
4. a kind of vibration damping screw cutter according to claim 1, it is characterised in that：First blade (3) and described
The pitch of two blades (4) is all 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923404.2U CN206028931U (en) | 2016-08-23 | 2016-08-23 | Damping thread fraise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923404.2U CN206028931U (en) | 2016-08-23 | 2016-08-23 | Damping thread fraise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028931U true CN206028931U (en) | 2017-03-22 |
Family
ID=58302758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620923404.2U Expired - Fee Related CN206028931U (en) | 2016-08-23 | 2016-08-23 | Damping thread fraise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984876A (en) * | 2017-04-06 | 2017-07-28 | 湘潭大学 | It is a kind of to interfere thread milling milling cutter processing less |
| CN107876846A (en) * | 2017-11-28 | 2018-04-06 | 中山市榄商置业发展有限公司 | Mini milling cutter with high rigidity cutting |
-
2016
- 2016-08-23 CN CN201620923404.2U patent/CN206028931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984876A (en) * | 2017-04-06 | 2017-07-28 | 湘潭大学 | It is a kind of to interfere thread milling milling cutter processing less |
| CN106984876B (en) * | 2017-04-06 | 2019-09-17 | 湘潭大学 | It is a kind of to interfere thread milling milling cutter processing less |
| CN107876846A (en) * | 2017-11-28 | 2018-04-06 | 中山市榄商置业发展有限公司 | Mini milling cutter with high rigidity cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170418 Address after: 528000 Guangdong Province, Foshan Nanhai District Danzao Town built road east three District No. 3 East u-good garden 15 102 floor Patentee after: Foshan yikate precision diamond tools Co. Address before: 528000 Guangdong Province, Foshan Nanhai District Danzao Town built road east three District No. 3 East u-good Park Investment Center Room 403 Patentee before: Guangdong Jouni Mok Diamond Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |