CN206276963U - A kind of structure of face-milling cutter - Google Patents
A kind of structure of face-milling cutter Download PDFInfo
- Publication number
- CN206276963U CN206276963U CN201621387157.5U CN201621387157U CN206276963U CN 206276963 U CN206276963 U CN 206276963U CN 201621387157 U CN201621387157 U CN 201621387157U CN 206276963 U CN206276963 U CN 206276963U
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- China
- Prior art keywords
- cutterhead
- blade
- milling cutter
- face
- milling
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Abstract
The utility model is related to milling cutter technical field, disclose a kind of structure of face-milling cutter, including cutterhead, some blades, the lower end outside face of cutterhead is provided with some blade fixing tooths, blade is fixed on the outer end side surface of blade fixing tooth, axial distance of the lower end of blade fixing tooth apart from cutterhead lower surface is sequentially distributed from big to small along milling cutter direction of rotation, the outer end of blade fixing tooth is sequentially distributed from small to large apart from the radially distance of cutterhead along milling cutter direction of rotation, the radial distance of the wherein maximum cutterhead fixing tooth of axial distance is minimum, the shape of each blade, structure all same.The utility model has the beneficial effect that single milling feed amount is big, milling efficiency is significantly improved.
Description
Technical field
The utility model is related to milling cutter technical field, more particularly to a kind of structure of face-milling cutter.
Background technology
Milling cutter, be for Milling Process, the rotary cutter with one or more cutters tooth, during work each cutter tooth successively between
Cut the surplus of workpiece with having a rest, milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece on milling machine
Deng.Face milling cutters are equal on end face and circumference for processing plane on vertical knee-type milling machine, face miller or planer-type milling machine also known as wire rod quality
Have cutter tooth, also have bastard and serration point, its structure has monoblock type, inserted tooth type.If current face milling cutters generally include cutterhead and
Dry blade, the side of cutterhead is uniformly provided with some blade fixing tooths, and blade is fixed in blade fixing tooth, and each blade is same
In one plane, cutterhead rotational band cutting blade synchronization milling plane per milling once, feeds once, for mild steel, often
The secondary amount of feeding is 0.2mm-0.4mm, then milling repeats milling, so as to reach required milling amount, if necessary to milling 2mm
Thick low-carbon steel material is, it is necessary to feed 5-10 times, milling efficiency is very low.
Utility model content
The utility model is carried to overcome the shortcomings of that each amount of feeding of face milling cutters of the prior art is small, milling efficiency is low
The structure of face-milling cutter that a kind of single milling feed amount is big, milling efficiency is significantly improved is supplied.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of structure of face-milling cutter, including cutterhead, some blades, the lower end outside face of the cutterhead are provided with some blades and fix
Tooth, blade is fixed on the outer end side surface of blade fixing tooth, the axial distance edge of the lower end of blade fixing tooth apart from cutterhead lower surface
Milling cutter direction of rotation is sequentially distributed from big to small, and the outer end of blade fixing tooth rotates apart from the radially distance of cutterhead along milling cutter
Direction is sequentially distributed from small to large, and the radial distance of the wherein maximum cutterhead fixing tooth of axial distance is minimum, the shape of each blade
Shape, structure all same.Due to blade fixing tooth lower end apart from cutterhead lower surface axial distance along milling cutter direction of rotation from big
It is sequentially distributed to small, the axial distance of the lower end of blade apart from cutterhead lower surface also divides successively from big to small along milling cutter direction of rotation
Cloth, therefore, the lower end distance of blade treats that the axial distance of milling plate plane is sequentially distributed from small to large along milling cutter direction of rotation,
The first small blade milling of the amount of being milled successively of the surface of sheet material, then the big blade milling of the amount of being milled, during each blade milling
Resistance reaches unanimity, good stability, and the single amount of feeding is big, so as to improve the milling efficiency of sheet material.
Preferably, minimum with apart from cutterhead lower surface distance apart from the maximum blade lower end of cutterhead lower surface axial distance
Blade lower end difference in height be 0.8mm-1.0mm.The single amount of feeding is the amount of feeding of plain cutter（0.2mm-0.4mm）Two
More than times, milling efficiency is greatly improved.
Preferably, the upside of the blade fixing tooth, downside are equipped with escape groove.Escape groove can effectively prevent blade
The edges and corners scratch sheet material of fixing tooth.
Preferably, described cutterhead is provided with some connecting holes, the upper surface of the cutterhead is provided with radially distributed
Locating slot.Connecting hole, locating slot are easy to the connection of cutterhead and milling machine spindle.
Preferably, the center of the cutterhead is provided with through hole, the upper side of the cutterhead is provided with annular groove, the annular
The bottom of groove is provided with the liquid injection hole with through hole insertion, and the upper end outside of the cutterhead is provided with the turning set for covering annular groove, institute
State and spacing ring be provided with the upside of turning set, bolt connection between spacing ring and cutterhead is provided with liquid injection pipe on the outside of the turning set,
The inner of liquid injection pipe connects with annular groove, and the outer end of liquid injection pipe is provided with pipe joint, and flexible pipe is connected with pipe joint.Due to cutterhead
Size is larger, and single milling amount is big, and milling process needs to lubricate, cools down, and the cooling-lubricant in this structure enters from flexible pipe
Annular groove, and cooling-lubricant is injected into through hole from liquid injection hole, it is cold under cutterhead centrifugal force, the Action of Gravity Field of cooling-lubricant
But lubricating fluid is originally uniformly sprayed at around the estimated blade of the plate surface inside cutterhead, cooling, high lubricating effect, so as to also help
In the discharge of metal fillings.
Preferably, the both sides up and down on the madial wall of the turning set positioned at annular groove are equipped with sealing ring.Sealing ring
Can prevent the cooling-lubricant in annular groove from leaking.
Therefore, the utility model has the beneficial effect that single milling feed amount is big, milling efficiency is significantly improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is close-up schematic view at A in Fig. 1.
Fig. 5 is close-up schematic view at B in Fig. 3.
In figure：Cutterhead 1, blade 2, blade fixing tooth 3, escape groove 30, connecting hole 31, locating slot 32, through hole 4, annular groove
5th, liquid injection hole 6, turning set 7, spacing ring 8, liquid injection pipe 9, pipe joint 10, flexible pipe 11, sealing ring 12.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description：
A kind of structure of face-milling cutter as shown in Figure 1, including cutterhead 1, some blades 2, if the lower end outside face of cutterhead is provided with
Dry blade fixing tooth 3, blade is bolted on the outer end side surface of blade fixing tooth, and the lower end of blade fixing tooth 3 is apart from knife
The axial distance of disk lower surface is sequentially distributed from big to small along milling cutter direction of rotation, and the outer end of blade fixing tooth is in cutterhead
Heart radial distance is sequentially distributed from small to large along milling cutter direction of rotation, wherein the radial direction of the maximum cutterhead fixing tooth of axial distance away from
From minimum, the shape of each blade 2, structure all same；Apart from the maximum blade lower end of cutterhead lower surface axial distance and distance
The difference in height of the minimum blade lower end of cutterhead lower surface distance is 0.8mm-1.0mm.
As shown in figure 5, the upside of blade fixing tooth 3, downside are equipped with escape groove 30.
As shown in Figures 2 and 3, cutterhead 1 is provided with some connecting holes 31, and the upper surface of cutterhead is provided with radially distributed determines
Position groove 32.
As shown in Figure 1 and Figure 4, the center of cutterhead 1 is provided with through hole 4, and the upper side of cutterhead is provided with annular groove 5, annular groove
Bottom be provided with liquid injection hole 6 with through hole insertion, the upper end outside of cutterhead is provided with the turning set 7 for covering annular groove, turning set
Upside be provided with spacing ring 8, bolt connection between spacing ring and cutterhead is provided with liquid injection pipe 9 on the outside of turning set, liquid injection pipe with turn
It is threadedly coupled between dynamic set, the inner of liquid injection pipe connects with annular groove, and the outer end of liquid injection pipe is provided with pipe joint 10, connects on pipe joint
It is connected to flexible pipe 11；Both sides up and down on the madial wall of turning set positioned at annular groove are equipped with sealing ring 12.
Milling cutter in Fig. 2 is rotated clockwise, and the lower end distance of blade 2 treats the axial distance of milling plate plane along clockwise
Direction is sequentially distributed from small to large, the surface first small blade milling of the amount of being milled successively of sheet material, the small blade milling of the amount of being milled
The big blade milling of the amount of being milled again on face after cutting, resistance during each blade milling reaches unanimity, and good stability, single enters
It is big to amount, so as to improve the milling efficiency of sheet material；In milling process, cooling-lubricant enters annular groove from flexible pipe, and from note
Cooling-lubricant is injected through hole by fluid apertures, and under cutterhead centrifugal force, the Action of Gravity Field of cooling-lubricant, cooling-lubricant sheet is uniform
It is sprayed at around the estimated blade of the plate surface inside cutterhead, cooling, high lubricating effect, so as to additionally aid the row of metal fillings
Go out.
Claims (6)
1. a kind of structure of face-milling cutter, including cutterhead, some blades, the lower end outside face of the cutterhead are provided with some blades and fix
Tooth, blade is fixed on the outer end side surface of blade fixing tooth, it is characterized in that, the axle of the lower end of blade fixing tooth apart from cutterhead lower surface
It is sequentially distributed from big to small along milling cutter direction of rotation to distance, the outer end of blade fixing tooth is apart from cutterhead radially apart from edge
Milling cutter direction of rotation is sequentially distributed from small to large, and the radial distance of the wherein maximum cutterhead fixing tooth of axial distance is minimum, each
The shape of blade, structure all same.
2. a kind of structure of face-milling cutter according to claim 1, it is characterized in that, maximum apart from cutterhead lower surface axial distance
Blade lower end is 0.8mm-1.0mm with the difference in height apart from the minimum blade lower end of cutterhead lower surface distance.
3. a kind of structure of face-milling cutter according to claim 1, it is characterized in that, the upside of the blade fixing tooth, downside are equal
It is provided with escape groove.
4. a kind of structure of face-milling cutter according to claim 1 or 2 or 3, it is characterized in that, if described cutterhead is provided with involvement
Hole is connect, the upper surface of the cutterhead is provided with radially distributed locating slot.
5. a kind of structure of face-milling cutter according to claim 1, it is characterized in that, the center of the cutterhead is provided with through hole, described
The upper side of cutterhead is provided with annular groove, and the bottom of the annular groove is provided with the liquid injection hole with through hole insertion, the cutterhead it is upper
End outside is provided with the turning set for covering annular groove, spacing ring is provided with the upside of the turning set, spiral shell between spacing ring and cutterhead
Tether and connect, liquid injection pipe is provided with the outside of the turning set, the inner of liquid injection pipe connects with annular groove, and the outer end of liquid injection pipe is provided with pipe
Joint, is connected with flexible pipe on pipe joint.
6. a kind of structure of face-milling cutter according to claim 5, it is characterized in that, annular is located on the madial wall of the turning set
The both sides up and down of groove are equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387157.5U CN206276963U (en) | 2016-12-16 | 2016-12-16 | A kind of structure of face-milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387157.5U CN206276963U (en) | 2016-12-16 | 2016-12-16 | A kind of structure of face-milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276963U true CN206276963U (en) | 2017-06-27 |
Family
ID=59073742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621387157.5U Expired - Fee Related CN206276963U (en) | 2016-12-16 | 2016-12-16 | A kind of structure of face-milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2589267A (en) * | 2016-10-28 | 2021-05-26 | Peak Pipe Systems Ltd | A pipe cutting tool |
-
2016
- 2016-12-16 CN CN201621387157.5U patent/CN206276963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2589267A (en) * | 2016-10-28 | 2021-05-26 | Peak Pipe Systems Ltd | A pipe cutting tool |
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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: 20170627 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |