CN208991833U - A kind of dovetail groove special-purpose milling cutter - Google Patents
A kind of dovetail groove special-purpose milling cutter Download PDFInfo
- Publication number
- CN208991833U CN208991833U CN201821809818.8U CN201821809818U CN208991833U CN 208991833 U CN208991833 U CN 208991833U CN 201821809818 U CN201821809818 U CN 201821809818U CN 208991833 U CN208991833 U CN 208991833U
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- China
- Prior art keywords
- cutter
- dovetail groove
- cutting
- block
- milling
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- 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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Abstract
A kind of dovetail groove special-purpose milling cutter belongs to milling cutter technology: knife handle lower end is equipped in coniform cutter head, the cutter head circumferentially uniformly cuts cutter block, the cutting cutter block front is equipped with the pointed main cutting face in lower end, the cutting cutter block side is equipped with lateral incision bevel triangular in shape, is provided with chip space on the right side of the cutting cutter block.This knife achievees the purpose that the dovetail groove for neatly milling out any angle specification using the circumferential coniform cutter head structure for uniformly cutting cutter block, to solve the problems, such as to need to frequently replace fish-tail cutter when the dovetail groove of processing different angle specification.Meanwhile the cutter has the characteristics that structurally reasonable, reliable in quality, applicability are wide.
Description
Technical field
The invention belongs to milling cutter technology, relates generally to a kind of dovetail groove special-purpose milling cutter.
Background technique
The normal processing and fabricating dovetail groove outer profile on timber of fish-tail cutter, is mainly used for the splicing of wooden boards.It is existing
Fish-tail cutter in the cutter hub that is connect with knife handle be usually in it is pyramidal, the angle of cutter hub front have 45 °, 50 °, 55 °, more than 60 °
Kind.But in actual processing production, the molding fish-tail cutter of existing fixed angle carries out a Milling Process production to timber
Dovetail groove, there are angle limitations for the dovetail groove processed.When processing the dovetail groove of multiple and different angles, the molding of fixed angle
Fish-tail cutter cannot neatly process the dovetail groove of various angles according to the specific splicing demand of wooden boards, need frequently
Replacement carries out milling to timber using the fish-tail cutter of different angle specification.Therefore, researching and designing one kind can milling difference
The dovetail groove special-purpose milling cutter of angle dovetail groove has important practical significance.
Summary of the invention
For the purpose of the invention aiming at the above-mentioned problems of the prior art, a kind of dovetail groove of researching and designing is dedicated
Milling cutter, by using the circumferential coniform cutter head structure for uniformly cutting cutter block, and main cutting face lower end is pointed, can be neatly
According to the dovetail groove for requiring to process various angle specifications on wooden boards, when solving the dovetail groove of processing different angle specification
The problem of needing to frequently replace fish-tail cutter.
The purpose of the invention is achieved in that knife handle lower end is equipped in coniform cutter head, and the cutter head is circumferential
Cutter block is uniformly cut, the cutting cutter block front is equipped with the pointed main cutting face in lower end, and the cutting cutter block side, which is equipped with, is in
The lateral incision bevel of triangle, the cutting cutter block right side are provided with chip space, so far constitute a kind of dovetail groove special-purpose milling cutter.
The invention is using the circumferential coniform cutter head structure for uniformly cutting cutter block, in cutting timber processing and fabricating swallow
During stern notch, need to be arranged tilt angle when fish-tail cutter cutting, fish-tail cutter edge according to actual processing size
It rotates in an anti-clockwise direction, followed by cutting cutter block circumferentially uniformly distributed on conical cutter head with certain cutting data milling timber
To form dovetail groove, to achieve the purpose that the dovetail groove for neatly milling out any angle specification.Meanwhile the milling cutter has knot
The characteristics of structure is new reasonable, reliable in quality.
Detailed description of the invention
Fig. 1 is a kind of dovetail groove special-purpose milling cutter axonometric drawing；
Fig. 2 is a kind of dovetail groove special-purpose milling cutter bottom view；
Fig. 3 is a kind of dovetail groove special-purpose milling cutter operation schematic diagram；
In figure: 1. knife handles；2. cutter head；3. cutting cutter block；4. lateral incision bevel；5. main cutting face；6. chip space.
Specific embodiment
The embodiment of the invention is described in detail with reference to the accompanying drawing:
A kind of dovetail groove special-purpose milling cutter, it is in coniform cutter head 2 that 1 lower end of knife handle, which is equipped with, the circumferential uniformly distributed cutting of cutter head 2
Cutter block 3,3 front of cutting cutter block are equipped with the pointed main cutting face 5 in lower end, and it is in triangle that 3 side of cutting cutter block, which is equipped with,
The lateral incision bevel 4 of shape is provided with chip space 6 on the right side of the cutting cutter block 3.
Fish-tail cutter knife handle 1 is rotatably assemblied on cutter shaft by milling fixture, when carrying out milling operation, first with general
Logical milling cutter cuts square three-way groove according to the depth and upper end width of required processing dovetail groove on wooden boards, then dovetail groove
Angle needed for special-purpose milling cutter rotation is set as processing dovetail groove, cutter shaft driving milling cutter rotate in the counterclockwise direction, coniform knife
Circumferentially uniformly distributed cutting cutter block 3 is cut respectively with two sides of certain cutting data to timber square three-way groove on first 2, and master cuts
Bevel 5 carries out scraping to timber, while the sawdust that Milling Process dovetail groove generates is discharged by chip space 6, to reach neatly
Cut the purpose of the dovetail groove of any angle specification.
Claims (1)
1. a kind of dovetail groove special-purpose milling cutter, it is characterised in that: it is in coniform cutter head (2), the cutter head that knife handle (1) lower end, which is equipped with,
(2) circumferential uniformly to cut cutter block (3), cutting cutter block (3) front is equipped with the pointed main cutting face (5) in lower end, described to cut
Sharpener block (3) side is equipped with lateral incision bevel (4) triangular in shape, is provided with chip space (6) on the right side of the cutting cutter block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809818.8U CN208991833U (en) | 2018-11-05 | 2018-11-05 | A kind of dovetail groove special-purpose milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809818.8U CN208991833U (en) | 2018-11-05 | 2018-11-05 | A kind of dovetail groove special-purpose milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991833U true CN208991833U (en) | 2019-06-18 |
Family
ID=66807128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809818.8U Expired - Fee Related CN208991833U (en) | 2018-11-05 | 2018-11-05 | A kind of dovetail groove special-purpose milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208991833U (en) |
-
2018
- 2018-11-05 CN CN201821809818.8U patent/CN208991833U/en not_active Expired - Fee Related
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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: 20190618 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |