CN206811204U - A kind of dovetail cutter - Google Patents
A kind of dovetail cutter Download PDFInfo
- Publication number
- CN206811204U CN206811204U CN201720360951.9U CN201720360951U CN206811204U CN 206811204 U CN206811204 U CN 206811204U CN 201720360951 U CN201720360951 U CN 201720360951U CN 206811204 U CN206811204 U CN 206811204U
- Authority
- CN
- China
- Prior art keywords
- dovetail
- sword
- chip pocket
- chip
- cutter
- 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
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- Milling Processes (AREA)
Abstract
The utility model discloses a kind of dovetail cutter, including integrally formed handle of a knife and cutter head, and the cutter head includes dovetail sword, chip pocket, and the dovetail sword is provided with end-cutting edge, side cutting sword；The end-cutting edge is connected with front edge end face, and the side cutting sword is connected with side edge plane；The chip pocket is located at the end-cutting edge side；The dovetail sword includes the first dovetail sword, the second dovetail sword, the 3rd dovetail sword, the chip pocket includes the first chip pocket one-to-one with the dovetail sword, the second chip pocket, the 3rd chip pocket, and first chip pocket, second chip pocket, the 3rd chip pocket intersect two-by-two；The handle of a knife, the junction of the cutter head are provided with helical form chip area；The chip pocket is connected with the chip area.The utility model chip removal is smooth, good cooling results, service life length, improves product surface crudy.
Description
Technical field
It the utility model is related to a kind of milling cutter, and in particular to a kind of dovetail cutter.
Background technology
Dovetail cutter is the milling tool commonly used on milling machine, in the Milling Processes of many nonstandard workpiece, cutting essence
Degree does not reach production requirement, and occurs thermal wear phenomenon in milling process, and chip removal has some setbacks, and teeth groove blocking easily occurs and asks
Topic, have impact on machining accuracy, can not meet processing request, shorten cutter life.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, Milling Accuracy is high, chip removal is smooth, good cooling results
A kind of dovetail cutter.
To realize above-mentioned purpose of utility model, the embodiment of the utility model one provides a kind of dovetail cutter, including one
The handle of a knife and cutter head of shaping, the cutter head include dovetail sword, chip pocket, and the dovetail sword is provided with end-cutting edge, side cut
Cut sword；The end-cutting edge is connected with front edge end face, and the side cutting sword is connected with side edge plane；The chip pocket
Positioned at the end-cutting edge side；The dovetail sword includes the first dovetail sword, the second dovetail sword, the 3rd dovetail sword, the appearance
Considering groove to be worth doing includes the first chip pocket one-to-one with the dovetail sword, the second chip pocket, the 3rd chip pocket, and described first holds bits
Groove, second chip pocket, the 3rd chip pocket intersect two-by-two；The handle of a knife, the junction of the cutter head are provided with helical form
Chip area；The chip pocket is connected with the chip area.
As the further improvement of the embodiment of the utility model one, the angle between the front edge end face and vertical plane is
1-5°；The side edge plane is inclined plane, and its angle between the front edge end face is 45-50 °.
As the further improvement of the embodiment of the utility model one, arc transition is provided between the adjacent chip pocket
Face, described arc-shaped transitional surface one end are connected with the handle of a knife, and the other end is connected with the side edge plane.
As the further improvement of the embodiment of the utility model one, the arc-shaped transitional surface is by rugged three songs
Face is formed.
As the further improvement of the embodiment of the utility model one, the width of the side cutting sword is 0.05-
0.15mm。
Compared with prior art, the beneficial effects of the utility model are：A kind of dovetail cutter of the utility model is using the
One dovetail sword, the second dovetail sword, the 3rd dovetail sword, and cooperated by dovetail sword, chip pocket, chip area, realize and ensureing
Rapid heat dissipation while Milling Accuracy, chip removal are smooth.The utility model is simple in construction, easy to operate, and chip removal is smooth, cooling effect
It is good, service life length, improve product surface crudy.
Brief description of the drawings
Fig. 1 is the main diagram of the dovetail cutter of the embodiment of the utility model one；
Fig. 2 is the right diagram of the dovetail cutter of the embodiment of the utility model one.
Wherein, 1- handle of a knifes；2- cutter heads；3- dovetail swords；4- chip pockets；5- end-cutting edges；6- side cutting swords；7- front edges
End face；8- side edge planes；9- chip areas；10- arc-shaped transitional surfaces；31- the first dovetail swords；32- the second dovetail swords；The swallows of 33- the 3rd
Tail sword；The chip pockets of 41- first；The chip pockets of 42- second；The chip pockets of 43- the 3rd.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in the scope of protection of the utility model.
In the diagram of the application, for the ease of diagram, structure or partial some sizes can relative to other structures or
Part is exaggerated, and therefore, is only used for illustrating the basic structure of the theme of the application.
Refer to accompanying drawing 1-2, a kind of dovetail cutter of the present utility model, including：Handle of a knife 1 and cutter head 2, the handle of a knife 1, institute
Cutter head 2 is stated to be integrally formed.
The cutter head 2 includes dovetail sword 3, chip pocket 4, and the dovetail sword 3 is provided with end-cutting edge 5, side cutting sword
6, the end-cutting edge 5, the side cutting sword 6 are used for the milling of Different Plane；The end-cutting edge 5 and front edge end face
7 are connected, and the side cutting sword 6 is connected with side edge plane 8；The chip pocket 4 is located at the side of end-cutting edge 5；
Angle between the front edge end face 7 and vertical plane is 1-5 °；The side edge plane 8 is inclined plane, itself and the front edge end face 7
Between angle be 45-50 °.The width of the side cutting sword 6 is 0.05-0.15mm.
The dovetail sword 3 includes the first dovetail sword 31, the second dovetail sword 32, the 3rd dovetail sword 33, and the chip pocket 4 includes
First chip pocket 41 one-to-one with the dovetail sword 3, the second chip pocket 42, the 3rd chip pocket 43, first chip pocket
41st, second chip pocket 42, the 3rd chip pocket 43 intersect two-by-two；The handle of a knife 1, the junction of the cutter head 2 are provided with
Helical form chip area 9；The chip pocket 4 is connected with the chip area 9, is easy to smooth chip removal.Between the adjacent chip pocket 4
Provided with arc-shaped transitional surface 10, described one end of arc-shaped transitional surface 10 is connected with the handle of a knife 1, the other end and the phase of side edge plane 6
Even, the arc-shaped transitional surface 10 is made up of rugged three curved surfaces.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of dovetail cutter, including integrally formed handle of a knife and cutter head, it is characterised in that the cutter head includes dovetail sword, held
Consider groove to be worth doing, the dovetail sword is provided with end-cutting edge, side cutting sword；The end-cutting edge is connected with front edge end face, institute
Side cutting sword is stated with side edge plane to be connected；The chip pocket is located at the end-cutting edge side；The dovetail sword includes
First dovetail sword, the second dovetail sword, the 3rd dovetail sword, the chip pocket include one-to-one with the dovetail sword first and hold bits
Groove, the second chip pocket, the 3rd chip pocket, first chip pocket, second chip pocket, the two-phase of the 3rd chip pocket two
Hand over；The handle of a knife, the junction of the cutter head are provided with helical form chip area；The chip pocket is connected with the chip area.
A kind of 2. dovetail cutter according to claim 1, it is characterised in that：Folder between the front edge end face and vertical plane
Angle is 1-5 °；The side edge plane is inclined plane, and its angle between the front edge end face is 45-50 °.
A kind of 3. dovetail cutter according to claim 1, it is characterised in that：Circular arc mistake is provided between the adjacent chip pocket
Face is crossed, described arc-shaped transitional surface one end is connected with the handle of a knife, and the other end is connected with the side edge plane.
A kind of 4. dovetail cutter according to claim 3, it is characterised in that：The arc-shaped transitional surface is by rugged three
Individual curved surface is formed.
A kind of 5. dovetail cutter according to claim 1, it is characterised in that：The width of the side cutting sword is 0.05-
0.15mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360951.9U CN206811204U (en) | 2017-04-07 | 2017-04-07 | A kind of dovetail cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360951.9U CN206811204U (en) | 2017-04-07 | 2017-04-07 | A kind of dovetail cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811204U true CN206811204U (en) | 2017-12-29 |
Family
ID=60751928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720360951.9U Expired - Fee Related CN206811204U (en) | 2017-04-07 | 2017-04-07 | A kind of dovetail cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128324A (en) * | 2018-09-06 | 2019-01-04 | 佛山市百进精密机械有限公司 | A kind of milling cutter and the die lip milling method using it |
| CN109570596A (en) * | 2018-12-07 | 2019-04-05 | 四川航天长征装备制造有限公司 | A kind of fish-tail cutter |
-
2017
- 2017-04-07 CN CN201720360951.9U patent/CN206811204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128324A (en) * | 2018-09-06 | 2019-01-04 | 佛山市百进精密机械有限公司 | A kind of milling cutter and the die lip milling method using it |
| CN109570596A (en) * | 2018-12-07 | 2019-04-05 | 四川航天长征装备制造有限公司 | A kind of fish-tail cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |