CN206717116U - Side set molding cutter - Google Patents
Side set molding cutter Download PDFInfo
- Publication number
- CN206717116U CN206717116U CN201720352347.1U CN201720352347U CN206717116U CN 206717116 U CN206717116 U CN 206717116U CN 201720352347 U CN201720352347 U CN 201720352347U CN 206717116 U CN206717116 U CN 206717116U
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- China
- Prior art keywords
- cutting portion
- face
- cutting
- side set
- utility
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Milling Processes (AREA)
Abstract
A kind of side set molding cutter, including knife bar, the first cutting portion, the second cutting portion and the 3rd cutting portion, one end of 3rd cutting portion is connected with the first cutting portion, the other end of 3rd cutting portion is connected with knife bar, second cutting portion is connected on the 3rd cutting portion, first cutting portion is oppositely arranged with the second cutting portion, the cutting tooth of the first cutting portion and the mutual stagger setting of cutting tooth of the second cutting portion.Side set molding cutter of the present utility model has three positions of three cutting portions, energy while workpieces processing, reduces manufacturing procedure and cost, can meet customer need.
Description
Technical field
Machining tool technical field is the utility model is related to, more particularly to a kind of side set molding cutter.
Background technology
Milling cutter is the rotary cutter for having for Milling Process one or more cutters tooth, during work each cutter tooth successively between
Cut the surplus of workpiece with having a rest, complete the processing to product.
Fig. 1 is the Workpiece structure schematic diagram using plain cutter processing.For client, during workpiece in manuscript 1,
Need the first position a, second position b and the 3rd position c of workpieces processing, it is therefore desirable to which three the corresponding processing three of different cutters
Individual position.By workpiece institute working position is more so that manufacturing procedure is too cumbersome, causes client cost to increase.Therefore, it is existing
Cutter can not meet the needs of client.
Utility model content
The purpose of this utility model is, there is provided a kind of side set molding cutter, has three cutting portions, can process simultaneously
Three positions of workpiece, reduce manufacturing procedure and cost, can meet customer need.
The utility model, which solves its technical problem, to be realized using following technical scheme.
A kind of side set molding cutter, including knife bar, the first cutting portion, the second cutting portion and the 3rd cutting portion, the 3rd cutting
The one end in portion is connected with the first cutting portion, and the other end of the 3rd cutting portion is connected with knife bar, and the second cutting portion is connected to the 3rd and cut
Cut in portion, the first cutting portion is oppositely arranged with the second cutting portion, the cutting tooth of the first cutting portion and the cutting tooth of the second cutting portion
Mutual stagger setting.
In preferred embodiment of the present utility model, the diameter of above-mentioned 3rd cutting portion is less than the diameter of the first cutting portion；
The diameter of 3rd cutting portion is less than the diameter of the second cutting portion.
In preferred embodiment of the present utility model, a diameter of 1.99mm~2.01mm of above-mentioned first cutting portion；Second
A diameter of 1.94mm~1.96mm of cutting portion；A diameter of 0.75mm~0.85mm of 3rd cutting portion.
In preferred embodiment of the present utility model, the spacing between above-mentioned first cutting portion and the second cutting portion is
0.335mm~0.345mm.
In preferred embodiment of the present utility model, above-mentioned first cutting portion includes the land that two spirals are set, and first
The width of every land of cutting portion is 0.29mm~0.35mm.
In preferred embodiment of the present utility model, the land of above-mentioned first cutting portion includes rake face, Zhou Ren and rear knife
Face, Zhou Ren are connected between rake face and rear knife face；Zhou Ren anterior angle is 15 °~17 °；Zhou Ren the first relief angle is 9 °~11 °；
Zhou Ren the second relief angle is 20 °~24 °.
In preferred embodiment of the present utility model, above-mentioned first cutting portion includes two symmetrically arranged end teeth, end tooth
Including front end face, end sword and rear end face, end sword is connected between front end face and rear end face；The anterior angle for holding sword is 5；Hold the first of sword
Relief angle is 9 °~11 °；The second relief angle for holding sword is 21 °~23 °.
In preferred embodiment of the present utility model, the eccentric throw of above-mentioned two end tooth is 0.04mm~0.08mm.
In preferred embodiment of the present utility model, above-mentioned second cutting portion includes the land that two spirals are set, and second
The land of cutting portion includes rake face, Zhou Ren and rear knife face, and Zhou Ren is connected between rake face and rear knife face；After the first of Zhou Ren
Angle is 9 °~11 °；Zhou Ren the second relief angle is 20 °~24 °.
In preferred embodiment of the present utility model, above-mentioned second cutting portion includes end tooth, and end tooth includes front end face, end sword
And rear end face, end sword are connected between front end face and rear end face, the first relief angle for holding sword is 3 °；The second relief angle for holding sword is 8 °.
One end of 3rd cutting portion of side set molding cutter of the present utility model is connected with the first cutting portion, the 3rd cutting portion
The other end be connected with knife bar, the second cutting portion is connected on the 3rd cutting portion, and the first cutting portion is relative with the second cutting portion to be set
Put, the cutting tooth of the first cutting portion and the mutual stagger setting of cutting tooth of the second cutting portion.Side set forming cutter of the present utility model
There are three positions of three cutting portions, energy while workpieces processing, reduce manufacturing procedure and cost, client's need can be met
Ask.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail.
Brief description of the drawings
Fig. 1 is the Workpiece structure schematic diagram using plain cutter processing.
Fig. 2 is the schematic diagram of side set molding cutter of the present utility model.
Fig. 3 is the schematic diagram of the first cutting portion of the present utility model.
Fig. 4 is the schematic diagram of the second cutting portion of the present utility model.
Fig. 5 is the end view of side set molding cutter of the present utility model.
Fig. 6 is the partial schematic diagram of the first cutting portion of the present utility model.
Fig. 7 is all sword partial schematic diagrams of the first cutting portion of the present utility model.
Fig. 8 is the visual angle partial schematic diagram of end tooth one of the first cutting portion of the present utility model.
Fig. 9 is another visual angle partial schematic diagram of end tooth of the first cutting portion of the present utility model.
Figure 10 is the end partial schematic diagram of the first cutting portion of the present utility model.
Figure 11 is the partial schematic diagram of the second cutting portion of the present utility model.
Figure 12 is the end tooth partial schematic diagram of the second cutting portion of the present utility model.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes the embodiment of side set molding cutter, knot
Structure, feature and its effect, describe in detail as follows:
Relevant of the present utility model foregoing and other technology contents, feature and effects, it is following coordinate with reference to schema compared with
It can be clearly appeared from the detailed description of good embodiment.By the explanation of embodiment, when can be to the utility model up to
The technological means and effect taken into predetermined purpose are able to more go deep into and specific understanding, but institute's accompanying drawings are only to provide
With reference to purposes of discussion, not be used for the utility model is any limitation as.
Fig. 2 is the schematic diagram of side set molding cutter of the present utility model.As shown in Fig. 2 in the present embodiment, side set shaping
Cutter 100 includes knife bar 10, the first cutting portion 20, the second cutting portion 30 and the 3rd cutting portion 40, one end of the 3rd cutting portion 40
It is connected with the first cutting portion 20, the other end of the 3rd cutting portion 40 is connected with knife bar 10, and the second cutting portion 30 is connected to the 3rd and cut
Cut in portion 40, the first cutting portion 20 is oppositely arranged with the second cutting portion 30, cutting tooth and the second cutting portion of the first cutting portion 20
The 30 mutual stagger setting of cutting tooth.
Fig. 3 is the schematic diagram of the first cutting portion of the present utility model.Fig. 4 is the signal of the second cutting portion of the present utility model
Figure.As shown in Figure 2, Figure 3 and Figure 4, the diameter D3 of the 3rd cutting portion 40 is less than the diameter D1 of the first cutting portion 20；3rd cutting portion
40 diameter D3 is less than the diameter D1 of the second cutting portion 30, wherein the diameter D1 of the first cutting portion 20 is 1.99mm~2.01mm,
Preferably 2.0mm；The thickness h 1 of first cutting portion 20 is 0.630mm~0.640mm, preferably 0.635mm；Second cutting portion 30
Diameter D2 be 1.94mm~1.96mm, preferably 1.95mm；The thickness h 2 of second cutting portion 30 is 0.220mm~0.230mm,
Preferably 0.225mm；The diameter D3 of 3rd cutting portion 40 is 0.75mm~0.85mm, preferably 0.80mm；First cutting portion 20
Spacing W between the second cutting portion 30 is 0.335mm~0.345mm, preferably 0.34mm.
Fig. 5 is the end view of side set molding cutter of the present utility model.As shown in figure 5, the first cutting portion 20 includes
The land 21 and two end teeth that two spirals are set, axisymmetrical of two end teeth along the first cutting portion 20 are set.Two swords
Helicla flute is provided between band 21, the spiral angle of helicla flute is 24 °~26 °, preferably 25 °；It is provided between two end teeth and holds bits
Groove, the angle of chip pocket is 35 °.The width L1 of every land 21 of first cutting portion 20 is 0.29mm~0.35mm, is preferably
0.32mm.In the present embodiment, the core diameter D4 of the first cutting portion 20 is 0.67mm~0.73mm, preferably 0.70mm.
Fig. 6 is the partial schematic diagram of the first cutting portion of the present utility model.As shown in Figure 5 and Figure 6, first cutting portion 20
Land includes rake face 201, all swords 202 and rear knife face 203, and all swords 202 are connected between rake face 201 and rear knife face 203；Week
The anterior angle α 1 of sword 202 is 15 °~17 °, preferably 16 °；First relief angle α 2 of all swords 202 is 9 °~11 °, preferably 10 °；Zhou Ren
202 the second relief angle α 3 is 20 °~24 °, preferably 22 °.In the present embodiment, rear knife face 203 includes the first knife face and second
Knife face, the first knife face are connected between all knife faces of sword 202 and second, and the wide L2 of the first knife face is 0.13mm~0.17mm, preferably
For 0.15mm.
Fig. 7 is all sword partial schematic diagrams of the first cutting portion of the present utility model.As shown in fig. 7, in the present embodiment, the
The end of all swords 202 of a cutting part 20 is provided with facet 204, and the wide L3 of facet 204 is 0.03mm~0.07mm, is preferably
0.05mm。
Fig. 8 is the visual angle partial schematic diagram of end tooth one of the first cutting portion of the present utility model.Fig. 9 is of the present utility model
Another visual angle partial schematic diagram of end tooth of a cutting part.Figure 10 is that the end of the first cutting portion of the present utility model is partially schematic
Figure.As shown in Fig. 8, Fig. 9 and Figure 10, the end tooth of the first cutting portion 20 includes front end face 205, end sword 206 and rear end face 207, end
Sword 206 is connected between front end face 205 and rear end face 207；The anterior angle α 4 for holding sword 206 is 5；End sword 206 the first relief angle α 5 be
9 °~11 °, preferably 10 °；The the second relief angle α 6 for holding sword 206 is 21 °~23 °, preferably 22 °.In the present embodiment, rear end face
207 include first end face and second end face, and first end face is connected between end sword 206 and second end face, the wide L3 of first end face
For 0.13mm~0.17mm, preferably 0.15mm.The eccentric throw J of two end teeth is 0.04mm~0.08mm, preferably 0.06mm.
It is noted that the cutting edge inclination of the end tooth of the first cutting portion 20 is 1.5 °~2.2 °.
Figure 11 is the partial schematic diagram of the second cutting portion of the present utility model.Figure 12 is the second cutting portion of the present utility model
End tooth partial schematic diagram.As is illustrated by figs. 11 and 12, the second cutting portion 30 includes the land and end tooth that two spirals are set, the
The land of two cutting portions 30 includes rake face 301, all swords 302 and rear knife face 303, and all swords 302 are connected to rake face 301 and rear knife
Between face 303；First relief angle α 7 of all swords 302 is 9 °~11 °, preferably 10 °；Second relief angle α 8 of all swords 302 be 20 °~
24 °, preferably 22 °.In the present embodiment, rear knife face 303 includes the first knife face and the second knife face, and the first knife face is connected to Zhou Ren
302 and second between knife face, and the wide L4 of the first knife face is 0.13mm~0.17mm, preferably 0.15mm.Second cutting portion 30
End tooth includes front end face 304, end sword 305 and rear end face 306, and end sword 305 is connected between front end face 304 and rear end face 306, held
First relief angle α 9 of sword 305 is 3 °；The the second relief angle α 10 for holding sword 305 is 8 °.
One end of 3rd cutting portion 40 of side set molding cutter 100 of the present utility model is connected with the first cutting portion 20, the
The other end of three cutting portions 40 is connected with knife bar 10, and the second cutting portion 30 is connected on the 3rd cutting portion 40, the first cutting portion 20
It is oppositely arranged with the second cutting portion 30, the cutting tooth of the cutting tooth of the first cutting portion 20 and the second cutting portion 30, which mutually staggers, to be set
Put.Side set molding cutter 100 of the present utility model has three positions of three cutting portions, energy while workpieces processing, reduces
Manufacturing procedure and cost, it can meet customer need.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, but the utility model is not limited to
Detail in above-mentioned embodiment, can be to technology of the present utility model in range of the technology design of the present utility model
Scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.In above-mentioned specific embodiment party
Each particular technique feature described in formula, in the case of reconcilable, it can be combined by any suitable means.
In order to avoid unnecessary repetition, the utility model no longer separately illustrates to various combinations of possible ways.
Claims (10)
1. a kind of side set molding cutter, it is characterised in that including knife bar (10), the first cutting portion (20), the second cutting portion (30)
With the 3rd cutting portion (40), one end of the 3rd cutting portion (40) is connected with first cutting portion (20), the 3rd cutting portion
(40) the other end is connected with the knife bar (10), and second cutting portion (30) is connected on the 3rd cutting portion (40), and this first
Cutting portion (20) is oppositely arranged with second cutting portion (30), the cutting tooth of first cutting portion (20) and second cutting portion
(30) the mutual stagger setting of cutting tooth.
2. side set molding cutter as claimed in claim 1, it is characterised in that the diameter of the 3rd cutting portion (40) be less than this
The diameter of a cutting part (20)；The diameter of 3rd cutting portion (40) is less than the diameter of second cutting portion (30).
3. side set molding cutter as claimed in claim 2, it is characterised in that a diameter of 1.99mm of first cutting portion (20)
~2.01mm；A diameter of 1.94mm~1.96mm of second cutting portion (30)；3rd cutting portion (40) it is a diameter of
0.75mm~0.85mm.
4. side set molding cutter as claimed in claim 1, it is characterised in that first cutting portion (20) and second cutting portion
(30) spacing between is 0.335mm~0.345mm.
5. side set molding cutter as claimed in claim 1, it is characterised in that first cutting portion (20) is set including two spirals
The land (21) put, the width of every land (21) of first cutting portion (20) is 0.29mm~0.35mm.
6. side set molding cutter as claimed in claim 5, it is characterised in that the land (21) of first cutting portion (20) includes
Rake face (201), Zhou Ren (202) and rear knife face (203), the Zhou Ren (202) are connected to the rake face (201) and the rear knife face
(203) between；The anterior angle of the Zhou Ren (202) is 15 °~17 °；The first relief angle of the Zhou Ren (202) is 9 °~11 °；The Zhou Ren
(202) the second relief angle is 20 °~24 °.
7. side set molding cutter as claimed in claim 1, it is characterised in that first cutting portion (20) is symmetrically set including two
The end tooth put, the end tooth include front end face (205), end sword (206) and rear end face (207), the end sword (206) and are connected to the front end
Between face (205) and the rear end face (207)；The anterior angle of the end sword (206) is 5 °；First relief angle of the end sword (206) be 9 °~
11°；Second relief angle of the end sword (206) is 21 °~23 °.
8. side set molding cutter as claimed in claim 7, it is characterised in that the eccentric throw of two end teeth be 0.04mm~
0.08mm。
9. side set molding cutter as claimed in claim 1, it is characterised in that second cutting portion (30) is set including two spirals
The land put, the land of second cutting portion (30) include rake face (301), Zhou Ren (302) and rear knife face (303), the Zhou Ren
(302) it is connected between the rake face (301) and the rear knife face (303)；The first relief angle of the Zhou Ren (302) is 9 °~11 °；Should
Zhou Ren (302) the second relief angle is 20 °~24 °.
10. side set molding cutter as claimed in claim 1, it is characterised in that second cutting portion (30) includes end tooth, the end
Tooth includes front end face (304), end sword (305) and rear end face (306), the end sword (305) be connected to the front end face (304) and this after
Between end face (306), the first relief angle of the end sword (305) is 3 °；Second relief angle of the end sword (305) is 8 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352347.1U CN206717116U (en) | 2017-04-01 | 2017-04-01 | Side set molding cutter |
| PCT/CN2017/102423 WO2018176752A1 (en) | 2017-04-01 | 2017-09-20 | Staggered teeth forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352347.1U CN206717116U (en) | 2017-04-01 | 2017-04-01 | Side set molding cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717116U true CN206717116U (en) | 2017-12-08 |
Family
ID=60503997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720352347.1U Active CN206717116U (en) | 2017-04-01 | 2017-04-01 | Side set molding cutter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206717116U (en) |
| WO (1) | WO2018176752A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247122A (en) * | 2018-03-09 | 2018-07-06 | 广东振硕数控刀具有限公司 | A kind of knife end sword dextrorotation right cut, the left-handed right cut staggered tooth milling cutter of side edge |
| CN108274056A (en) * | 2018-01-29 | 2018-07-13 | 江西杰浩硬质合金工具有限公司 | A kind of four sword side set straight trough T-type knife of cladding |
| WO2018176752A1 (en) * | 2017-04-01 | 2018-10-04 | 深圳市鑫国钰精密工具有限公司 | Staggered teeth forming tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6135680A (en) * | 1999-02-24 | 2000-10-24 | Unova Ip Corp. | Boring tool with staggered rotary cutting inserts |
| EP2954968B1 (en) * | 2014-06-13 | 2021-01-20 | Walter Ag | Thread milling cutter |
| CN205464511U (en) * | 2016-04-15 | 2016-08-17 | 哈尔滨汽轮机厂有限责任公司 | A kind of staggered tooth milling cutter for machining blade root groove |
| CN206717116U (en) * | 2017-04-01 | 2017-12-08 | 深圳市鑫国钰精密工具有限公司 | Side set molding cutter |
-
2017
- 2017-04-01 CN CN201720352347.1U patent/CN206717116U/en active Active
- 2017-09-20 WO PCT/CN2017/102423 patent/WO2018176752A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176752A1 (en) * | 2017-04-01 | 2018-10-04 | 深圳市鑫国钰精密工具有限公司 | Staggered teeth forming tool |
| CN108274056A (en) * | 2018-01-29 | 2018-07-13 | 江西杰浩硬质合金工具有限公司 | A kind of four sword side set straight trough T-type knife of cladding |
| CN108247122A (en) * | 2018-03-09 | 2018-07-06 | 广东振硕数控刀具有限公司 | A kind of knife end sword dextrorotation right cut, the left-handed right cut staggered tooth milling cutter of side edge |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018176752A1 (en) | 2018-10-04 |
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