CN209050172U - A kind of processing planar circular profile milling cutter - Google Patents
A kind of processing planar circular profile milling cutter Download PDFInfo
- Publication number
- CN209050172U CN209050172U CN201821675890.6U CN201821675890U CN209050172U CN 209050172 U CN209050172 U CN 209050172U CN 201821675890 U CN201821675890 U CN 201821675890U CN 209050172 U CN209050172 U CN 209050172U
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- China
- Prior art keywords
- sword
- clearance angle
- end clearance
- circular profile
- planar circular
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Abstract
The utility model discloses a kind of processing planar circular profile milling cutter, including cutter head and knife handle, the cutter head is made of two cutting seats, and two cutting seat center symmetric settings；The top of the cutting seat is equipped with end sword, and the end sword is equipped with end clearance angle, and the cutting seat side in front of the end sword is equipped with straight trough chip space；The top of the straight trough chip space and the junction of end sword and adjacent cutting seat are equipped with end tooth chip pocket；The end sword on each cutting seat includes sword one, sword two and the sword three that ecto-entad successively connects, and the sword one and sword three are straight sword, and the sword two is the Circular Nose Cutting Edge of indent, and the end sword of two cutting seats is connected with each other.Processing planar circular profile milling cutter described in the utility model can disposably process annulus shape in piece surface, high in machining efficiency, and surface smoothness is high, save processing cost.
Description
Technical field
The utility model relates to machine-building machining field more particularly to a kind of processing planar circular profile milling cutters.
Background technique
Part platform surface processing cirque structure is generally first processed in annulus using the same cutter in the prior art
Then side processes on the outside of annulus, long processing time, and annulus surfaces externally and internally junction smoothness reduces, the annulus table of processing
Face finish is poor, therefore how in platform surface disposably to process annulus, and making the raising of ring textures finish is to need at present
The technical issues of solution.
Utility model content
Technical problem to be solved by the utility model is: in order to solve processing planar circular needs existing in the prior art
Outside processes twice in point, needs to switch cutter, the technical problem of long processing time, ring textures finish difference, this is practical new
Type provides a kind of processing planar circular profile milling cutter to solve the above problems.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of processing planar circular profile milling cutter,
Including cutter head and knife handle, the cutter head is made of two cutting seats, and two cutting seat center symmetric settings；The cutting
The top of seat is equipped with end sword, and the end sword is equipped with end clearance angle, and the cutting seat side in front of the end sword is arranged equipped with straight trough
Consider slot to be worth doing；The top of the straight trough chip space and the junction of end sword and adjacent cutting seat are equipped with end tooth chip pocket；It is cut described in each
Cutting the end sword on seat includes sword one, sword two and the sword three that ecto-entad successively connects, and the sword one and sword three are straight sword, institute
The Circular Nose Cutting Edge that sword two is indent is stated, the end sword of two cutting seats is connected with each other.
Further, the end clearance angle includes end clearance angle one, end clearance angle two and end clearance angle three, after the end sword
Angle one is located at three rear of sword one and sword, and the end clearance angle two is located at the rear of sword two, after the end clearance angle three is located at end sword
The rear at angle one and end clearance angle two, the size of the end clearance angle one are 8 ° ~ 10 °, and the size of end clearance angle two is 4 ° ~ 6 °.
Further, it is additionally provided with end clearance angle four and end clearance angle five between the end clearance angle two and end clearance angle three,
The size of the end clearance angle four is 8 ° ~ 10 °, and the size of end clearance angle five is 20 ° ~ 22 °.
Preferably, the anterior angle size of the straight trough chip space is 2 ° ~ 5 °.
Preferably, the straight trough chip removal rooved face carries out polishing, its surface smoothness is made to reach mirror effect.
Preferably, the knife handle and cutter head are made of hard alloy material, and structural strength is high.
Preferably, the sword one and sword three are parallel to each other.
The beneficial effects of the utility model are:
Processing planar circular profile milling cutter described in the utility model, can disposably process circular ring shape in piece surface
Shape, high in machining efficiency, surface smoothness is high, saves processing cost.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the specific embodiment of processing planar circular profile milling cutter described in the utility model；
Fig. 2 is the top view of the specific embodiment of processing planar circular profile milling cutter described in the utility model；
Fig. 3 is the main view of the specific embodiment of processing planar circular profile milling cutter described in the utility model；
Fig. 4 is that the working condition of the specific embodiment of processing planar circular profile milling cutter described in the utility model is shown
It is intended to.
In figure, 1, cutter head, 2, knife handle, 3, cutting seat, 3-1, end sword, 3-11, sword one, 3-12, sword two, 3-13, sword three, 3-
2, end clearance angle one, 3-3, end clearance angle two, 3-4, end clearance angle three, 3-5, end clearance angle four, 3-6, end clearance angle five, 3-7,
Straight trough chip space, 3-8, end tooth chip pocket, 4, part, 5, annulus.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Towards the direction of cutter rotation for the front of cutter in the utility model, the direction that reverse cutter rotates is cutter
Rear.
As Figure 1-Figure 4, a kind of processing planar circular profile milling cutter, including cutter head 1 and knife handle 2, cutter head 1 are cut by two
Cut the composition of seat 3, and two cutting 3 center symmetric settings of seat；The top for cutting seat 3 is equipped with end sword 3-1, and end sword 3-1 is equipped with end sword
Relief angle, 3 side of cutting seat in front of the sword 3-1 of end are equipped with straight trough chip space 3-7, and straight trough chip space 3-7 processing cost is low, fits
For roughing；The top of straight trough chip space 3-7 and the junction of end sword 3-1 and adjacent cutting seat 3 are equipped with end tooth chip pocket 3-
8, convenient for the chip removal at the sword 3-1 interior top corner of end；End sword 3-1 on each cutting seat 3 includes the sword that ecto-entad successively connects
One 3-11, two 3-12 of sword and sword three 3-13, one 3-11 of sword and three 3-13 of sword are straight sword, and for processing plane, two 3-12 of sword is interior
Recessed Circular Nose Cutting Edge is used for Machining Arc face, and the end sword 3-1 of two cutting seats 3 is connected with each other, due to two 3 centers pair of cutting seat
Claim setting, therefore the angle of the end sword 3-1 of two cutting seats 3 should be 180 °.
Each cutting seat 3 is equipped with one group of end sword 3-1, and two cutting seats 3, which are arranged, can be improved milling frequency, improves milling effect
Rate, meanwhile, after two cutting seats 3, the radial dimension of cutter head 1 increases, knife handle 2 can corresponding overstriking, without using centre
Tapered configuration transition, cutter structure simplify.
One specific embodiment of the utility model, a kind of 5 profile milling cutter of processing planar circular, including cutter head 1 and knife handle
2, knife handle 2 and cutter head 1 are made of hard alloy material, and knife handle 2 is cylindrical structure, and handle diameter is 12mm, and the maximum of cutter head 1 is straight
Diameter and knife handle 2 are identical, and cutter head 1 is made of two cutting seats 3, and two cutting 3 center symmetric settings of seat；Cut the top of seat 3
Equipped with end sword 3-1, end sword 3-1 is equipped with end clearance angle, reduces friction, and plane where three 3-13 of one 3-11 of sword and sword is higher, uses
One 3-2 of end clearance angle and end clearance angle three 3-4, two end clearance angle transition, the size of one 3-2 of end clearance angle are 8 °, hold sword
The size of three 3-4 of relief angle is 60 °.Plane where two 3-12 of sword is lower, and is arcuate blade, and irregular structure is needed using multiple
End clearance angle transition successively has five 3-6 of two 3-3 of end clearance angle, four 3-5 of end clearance angle and end clearance angle, two 3-3's of end clearance angle
Size is 4 °, and the size of four 3-5 of end clearance angle is 8 ° ~ 10 °, and the size of five 3-6 of end clearance angle is 20 ° ~ 22 °.End clearance angle three
3-4 is connected to the rear of five 3-6 of one 3-2 of end clearance angle and end clearance angle, by proximal end sword 3-1 one 3-2 angle of end clearance angle compared with
It is small, can to avoid end sword 3-1 it is narrow, intensity is inadequate, far from end sword 3-1 two 3-3 angle of end clearance angle it is larger, with part 4 away from
From widening, further avoid rubbing.3 side of cutting seat in front of the sword 3-1 of end is equipped with straight trough chip space 3-7, straight trough chip removal
Slot 3-7 processing cost is low, is suitable for roughing, and the anterior angle size of straight trough chip space 3-7 is 2 °；The top of straight trough chip space 3-7
It is equipped with end tooth chip pocket 3-8 with the junction of end sword 3-1 and adjacent cutting seat 3, convenient for the chip removal at the sword 3-1 interior top corner of end；
End sword 3-1 on each cutting seat 3 includes three 3-13 of one 3-11 of sword, two 3-12 of sword and sword that ecto-entad successively connects, sword one
3-11 and three 3-13 of sword is straight sword, and for processing plane, two 3-12 of sword is the Circular Nose Cutting Edge of indent, is used for Machining Arc face, two
The end sword 3-1 for cutting seat 3 is connected with each other, and one 3-11 of sword and three 3-13 of sword be parallel to each other, when milling, three 3-13 of one 3-11 of sword and sword
It is overlapped with the contact line on 4 surface of part with the diameter of annulus 5.
One 3-11 of sword and three 3-13 of sword can also have certain inclination angle, and the maximum gauge of milling is the sword one of two cutting seats 3
The linear distance of the outer end 3-11.The accurate measurement for protruding the annulus 5 on 4 surface of part is determined by the shape of two 3-12 of sword, works as needs
When making the annulus 5 of irregular section shape, two 3-12 of sword can also be made irregular curved.
It can be processed as shown in Figure 4 on 4 surface of part using 5 profile milling cutter of processing planar circular described in the utility model
It is the annulus 5 of semi arch at section, 4 surface of part inside and outside annulus 5 is milled into smooth by one 3-11 of sword and three 3-13 of sword
Plane.
In the present specification, identical embodiment is not necessarily referring to the schematic representation of the term.Moreover, description
Particular features, structures, materials, or characteristics can be combined in any suitable manner in any one or more embodiments.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of processing planar circular profile milling cutter, it is characterised in that: including cutter head (1) and knife handle (2), the cutter head (1) by
Two cutting seat (3) compositions, and two cutting seat (3) center symmetric settings；The top of cutting seat (3) is equipped with end sword
(3-1), the end sword (3-1) are equipped with end clearance angle, are located at cutting seat (3) side in front of the end sword (3-1) and are equipped with straight trough
Chip space (3-7)；The top and end sword (3-1) of the straight trough chip space (3-7) and the junction of adjacent cutting seat (3) are equipped with end
Tooth chip pocket (3-8)；
The end sword (3-1) on each cutting seat (3) includes sword one (3-11), the sword two that ecto-entad successively connects
(3-12) and sword three (3-13), the sword one (3-11) and sword three (3-13) are straight sword, and the sword two (3-12) is the circle of indent
The end sword (3-1) of arc sword, two cuttings seat (3) is connected with each other.
2. by processing planar circular profile milling cutter described in claim 1, it is characterised in that: the end clearance angle includes after holding sword
Angle one (3-2), end clearance angle two (3-3) and end clearance angle three (3-4), the end clearance angle one (3-2) are located at sword one (3-11)
With the rear sword three (3-13), the end clearance angle two (3-3) is located at the rear of sword two (3-12), the end clearance angle three (3-4)
Positioned at the rear of end clearance angle one (3-2) and end clearance angle two (3-3), the size of the end clearance angle one (3-2) is 8 ° ~ 10 °,
The size of end clearance angle two (3-3) is 4 ° ~ 6 °.
3. by processing planar circular profile milling cutter as claimed in claim 2, it is characterised in that: the end clearance angle two (3-3) and
End clearance angle four (3-5) and end clearance angle five (3-6), the end clearance angle four (3-5) are additionally provided between end clearance angle three (3-4)
Size be 8 ° ~ 10 °, the size of end clearance angle five (3-6) is 20 ° ~ 22 °.
4. by processing planar circular profile milling cutter described in claim 1, it is characterised in that: the straight trough chip space (3-7)
Anterior angle size is 2 ° ~ 5 °.
5. by processing planar circular profile milling cutter as claimed in claim 4, it is characterised in that: straight trough chip space (3-7) table
Face carries out polishing.
6. by the described in any item processing planar circular profile milling cutters of claim 1-5, it is characterised in that: the knife handle (2) and
Cutter head (1) is made of hard alloy material.
7. by processing planar circular profile milling cutter as claimed in claim 6, it is characterised in that: the sword one (3-11) and sword three
(3-13) is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675890.6U CN209050172U (en) | 2018-10-16 | 2018-10-16 | A kind of processing planar circular profile milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675890.6U CN209050172U (en) | 2018-10-16 | 2018-10-16 | A kind of processing planar circular profile milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209050172U true CN209050172U (en) | 2019-07-02 |
Family
ID=67050607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821675890.6U Expired - Fee Related CN209050172U (en) | 2018-10-16 | 2018-10-16 | A kind of processing planar circular profile milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209050172U (en) |
-
2018
- 2018-10-16 CN CN201821675890.6U patent/CN209050172U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20211016 |