CN109202145A - A kind of twolip composite screw milling cutter - Google Patents
A kind of twolip composite screw milling cutter Download PDFInfo
- Publication number
- CN109202145A CN109202145A CN201811383426.4A CN201811383426A CN109202145A CN 109202145 A CN109202145 A CN 109202145A CN 201811383426 A CN201811383426 A CN 201811383426A CN 109202145 A CN109202145 A CN 109202145A
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- blade
- angle
- twolip
- degree
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/40—Flutes, i.e. chip conveying grooves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of twolip composite screw milling cutters, including knife tail, blade, flabellum, inclined-plane, slot sword, end face, central spindle, section, card hole, reset fixture block, support bar, baffle, spring, all teeth and end tooth.The present invention is when in use, the knife portion of device is installed in power device, end tooth is placed on material to be cut, the device that turns on the power keeps milling cutter rotation i.e. operable, in the milling cutter course of work, the waste material of discharge moves to incline position along slot sword, and is blown away under the effect of the flabellum of high-speed rotation, effectively prevents clast and enters the case where power device influences work；In the case where special width requirement, the reset fixture block in card hole can be pressed with finger, is then moved to the mobile flabellum in two sides；The milling cutter cuts accuracy and cutting accuracy is all higher, and effectively avoids the case where appearance cutting clast flies into power device, influences processing.
Description
Technical field
The present invention relates to a kind of milling cutter, specially a kind of twolip composite screw milling cutter belongs to process component apparatus field.
Background technique
Milling cutter is for Milling Process, the rotary cutter with one or more cutters tooth.When work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used for processing plane, step, groove, forming surface and cutting workpiece on milling machine
Deng.
However traditional milling cutter is in use, is easy to appear the cutting feelings that accuracy is inadequate or cutting accuracy is inadequate
Condition, and it is easy to appear the case where cutting clast flies into power device, influences processing.Therefore, one kind is proposed regarding to the issue above
Twolip composite screw milling cutter.
Summary of the invention
The object of the invention is that providing a kind of twolip composite screw milling cutter to solve the above-mentioned problems, which is cut
It cuts accuracy and cutting accuracy is all higher, and effectively avoid appearance cutting clast and fly into power device, influence the feelings of processing
Condition.
The present invention be achieved through the following technical solutions above-mentioned purpose, a kind of twolip composite screw milling cutter, including blade with
And it is fixedly connected on the knife tail on blade, the two sides of the blade are equipped with slot sword, and central spindle, institute is arranged in the middle part of the blade
The one end for stating blade is equipped with end face, and section is arranged in one end avris of the blade, and the avris of the section is equipped with all teeth, described
End tooth is arranged in the side of end face；One end of the knife tail is equipped with inclined-plane, and the on both sides of the middle of the knife tail is respectively mounted flabellum, described
One end of flabellum connects support bar, and one end of the support bar is vertically arranged reset fixture block, and the middle part side of the support bar
Connecting spring, one end of the spring are fixedly installed in inside the knife tail, and the two sides of the inner hub location of the knife tail are equal
It is vertically equipped with baffle, and several card holes are laterally arranged in the knife tail inside side walls, the reset fixture block is connected in inside card hole.
Preferably, in order to keep the cutting effect of device more preferably accurate, and cutting efficiency is higher, and the anterior angle of the end tooth is 3
Degree, and the relief angle of the end tooth is 20 degree.
Preferably, in order to keep the efficiency of cutting best, and increase the expulsion efficiency of cutting waste material, the relief angle angle of the week tooth
Degree is degree, and the angle of wedge of the slot sword is 40 degree.
Preferably, in order to cut milling cutter capable of being in material more to be cut, between described central spindle one end and end face
Dish-shaped angle is constituted, the angle at the dish angle is 2 degree.
Preferably, in order to enable support bar to fix flabellum well, flabellum is avoided the occurrence of because of revolving speed too fast the case where losing,
The top of the support bar is equipped with length and the identical plate of baffle length, and is in be dislocatedly distributed between the plate and baffle.
The beneficial effects of the present invention are: ready fuel rod in production, is carried out centreless grinding first, by the present invention
Then angle, tack are slotted, fine grinding cylinder is carried out after fluting, are then carried out outer circle back-off, are finally carried out doing head；This
Invention when in use, the knife portion of device is installed in power device, end tooth is placed on material to be cut, is opened
Power device keeps milling cutter rotation i.e. operable, and in the milling cutter course of work, the waste material of discharge moves to inclined-plane along slot sword
Position, and be blown away under the effect of the flabellum of high-speed rotation, effectively prevent the feelings that clast enters power device influence work
Condition；In the case where special width requirement, the reset fixture block in card hole can be pressed with finger, is then moved to the mobile flabellum in two sides
?；The milling cutter cuts accuracy and cutting accuracy is all higher, and effectively avoids appearance cutting clast and fly into power device,
The case where influencing processing.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is blade structural schematic diagram of the invention；
Fig. 3 is knife stern construction schematic diagram of the invention；
Fig. 4 is all toothing schematic diagrames of the invention；
Fig. 5 is end tooth structural schematic diagram of the invention.
In figure: 1, knife tail, 2, blade, 3, flabellum, 4, inclined-plane, 5, slot sword, 6, end face, 7, central spindle, 8, section, 9, card hole,
10, fixture block, 11, support bar, 12, baffle, 13, spring, 14, all teeth, 15, end tooth are resetted.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-5, a kind of twolip composite screw milling cutter including blade 2 and is fixedly connected on blade 2
Knife tail 1, the two sides of the blade 2 are equipped with slot sword 5, and central spindle 7 is arranged in the middle part of the blade 2, and one end of the blade 2 is set
There is end face 6, and section 8 is arranged in one end avris of the blade 2, the avris of the section 8 is equipped with all teeth 14, the end face 6
End tooth 15 is arranged in side；One end of the knife tail 1 is equipped with inclined-plane 4, and the on both sides of the middle of the knife tail 1 is respectively mounted flabellum 3, described
One end of flabellum 3 connects support bar 11, and one end of the support bar 11, which is vertically arranged, resets fixture block 10, and the support bar 11
Middle part side connecting spring 13, one end of the spring 13 are fixedly installed in inside the knife tail 1, in the inside of the knife tail 1
The two sides of heart position are vertically equipped with baffle 12, and several card holes 9, the reset is laterally arranged in 1 inside side walls of knife tail
Fixture block 10 is connected in inside card hole 9.
As a kind of optimisation technique scheme of the invention, the anterior angle of the end tooth 15 is 3 degree, and the relief angle of the end tooth 15
It is 20 degree.
As a kind of optimisation technique scheme of the invention, the relief angles of the week tooth 14 are 22 degree, the wedge of the slot sword 5
Angle is 40 degree.
Dish-shaped angle is constituted as a kind of optimisation technique scheme of the invention, between described 7 one end of central spindle and end face 6, it is described
The angle at dish-shaped angle is 20 degree.
As a kind of optimisation technique scheme of the invention, the top of the support bar 11 is equipped with 12 length phase of length and baffle
Same plate, and be in be dislocatedly distributed between the plate and baffle 12.
Ready fuel rod is carried out centreless grinding, chamfering first in production by the present invention, then tack is slotted,
Fine grinding cylinder is carried out after fluting, is then carried out outer circle back-off, is finally carried out doing head；In the use of the present invention, by device
1 part of knife tail is installed in power device, end tooth 15 is placed on material to be cut, and the device that turns on the power rotates milling cutter
I.e. operable, in the milling cutter course of work, the waste material of discharge moves to 4 position of inclined-plane along slot sword 5, and turns in high speed
Dynamic flabellum 3 is blown away under acting on, and effectively prevents clast and enters the case where power device influences work；In special width requirement
In the case where, the reset fixture block 10 in card hole 9 can be pressed with finger, is then moved to the mobile flabellum 3 in two sides；The milling cutter is cut
It cuts accuracy and cutting accuracy is all higher, and effectively avoid appearance cutting clast and fly into power device, influence the feelings of processing
Condition.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of twolip composite screw milling cutter, including blade (2) and the knife tail (1) being fixedly connected on blade (2), feature
Be: the two sides of the blade (2) are equipped with slot sword (5), and central spindle (7) are arranged in the middle part of the blade (2), the blade
(2) one end is equipped with end face (6), and section (8) are arranged in one end avris of the blade (2), and the avris of the section (8) is equipped with
End tooth (15) are arranged in the side of all teeth (14), the end face (6)；
One end of the knife tail (1) is equipped with inclined-plane (4), and the on both sides of the middle of the knife tail (1) is respectively mounted flabellum (3), the fan
One end of leaf (3) connects support bar (11), and one end of the support bar (11), which is vertically arranged, resets fixture block (10), and the support
The middle part side connecting spring (13) of item (11), one end of the spring (13) is fixedly installed in knife tail (1) inside, described
The two sides of the inner hub location of knife tail (1) are vertically equipped with baffle (12), and the knife tail (1) is if inside side walls are laterally arranged
Dry card hole (9), it is internal that the reset fixture block (10) is connected in card hole (9).
2. a kind of twolip composite screw milling cutter according to claim 1, it is characterised in that: the anterior angle of the end tooth (15) is
3 degree, and the relief angle of the end tooth (15) is 20 degree.
3. a kind of twolip composite screw milling cutter according to claim 1, it is characterised in that: the relief angle angle of the week tooth (14)
Degree is 22 degree, and the angle of wedge of the slot sword (5) is 40 degree.
4. a kind of twolip composite screw milling cutter according to claim 1, it is characterised in that: described central spindle (7) one end and end
Dish-shaped angle is constituted between face (6), the angle at the dish angle is 2 degree.
5. a kind of twolip composite screw milling cutter according to claim 1, it is characterised in that: the top of the support bar (11)
It equipped with length and the identical plate of baffle (12) length, and is in be dislocatedly distributed between the plate and baffle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383426.4A CN109202145A (en) | 2018-11-20 | 2018-11-20 | A kind of twolip composite screw milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383426.4A CN109202145A (en) | 2018-11-20 | 2018-11-20 | A kind of twolip composite screw milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109202145A true CN109202145A (en) | 2019-01-15 |
Family
ID=64993225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811383426.4A Pending CN109202145A (en) | 2018-11-20 | 2018-11-20 | A kind of twolip composite screw milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109202145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483017A (en) * | 2020-05-16 | 2020-08-04 | 青岛汇通木业有限公司 | wood planer |
-
2018
- 2018-11-20 CN CN201811383426.4A patent/CN109202145A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483017A (en) * | 2020-05-16 | 2020-08-04 | 青岛汇通木业有限公司 | wood planer |
| CN111483017B (en) * | 2020-05-16 | 2022-02-18 | 青岛汇通木业有限公司 | Woodworking planer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |