CN108723453A - A kind of end mill with waveform teeth - Google Patents
A kind of end mill with waveform teeth Download PDFInfo
- Publication number
- CN108723453A CN108723453A CN201810329759.2A CN201810329759A CN108723453A CN 108723453 A CN108723453 A CN 108723453A CN 201810329759 A CN201810329759 A CN 201810329759A CN 108723453 A CN108723453 A CN 108723453A
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- CN
- China
- Prior art keywords
- auxiliary
- blade
- cutter hub
- sword
- waveform
- 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.)
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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
- B23C2200/00—Details of milling cutting inserts
- B23C2200/08—Rake or top surfaces
- B23C2200/085—Rake or top surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/12—Side or flank surfaces
- B23C2200/125—Side or flank surfaces discontinuous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of end mill with waveform teeth,Including cutter hub,Cutter head end is equipped with end sword rake face,Auxiliary-blade is crossed to form by end sword rake face and end sword flank,The tooth shape of auxiliary-blade is sine curve,The peak valley of adjacent auxiliary-blade is staggered,Cutter head is equipped with nose part,Nose part is equipped with point of a knife sword,Cutter hub end is equipped with cutter hub chamfering,Cutter hub chamfering is set as 45 degree,End sword flank is processed waviness face by the present invention by special milling clamper,End sword flank is set to be crossed to form corrugated auxiliary-blade with end sword rake face,Point of a knife intensity is high,The speed of excision workpiece blank allowance can be improved,Under the premise of ensureing tool stiffness and intensity,So that cutting process is more steady,It cuts brisk,It is with small vibration,Chip removal is smooth,Metal removal rate is high,More suitable for rough milling,It is particularly suitable for the workpiece of the rough surfaces such as milling gas cutting steel plate,Realize roughing feed cutting.
Description
Technical field
The present invention relates to slotting cutter technical field, specifically a kind of end mill with waveform teeth.
Background technology
Milling refers to carrying out efficient processing using the multiple-cutting-edge tool cutting workpiece of rotation, when work cutter rotation (make
Main motion), workpiece moves (making feed motion), and workpiece is fixed, and the cutter movement of rotation (is completed at the same time main motion and feeding is transported
It is dynamic), the lathe of milling has horizontal milling machine or vertical knee-type milling machine, also has large-scale planer-type milling machine, these lathes can be common machine
Bed, can also be numerically-controlled machine tool, uses the milling cutter of rotation as the machining of cutter, milling is generally enterprising in milling machine or boring machine
Row is suitable for processing plane, the special shaped surfaces of groove, various forming faces (such as flower milling key, gear and screw thread) and mold.
Milling Process is one of most important machining process, since versatility is good, is widely used general, milling cutter tool
Type, shape and function are more.In Milling Process, when carrying out milling to workpiece, in order to ensure the efficiency and matter of workpiece milling
Amount needs first to carry out just milling to workpiece with roughing milling cutter, and milling efficiency is low when existing roughing milling cutter is to workpiece progress just milling, to blade
It is be easy to cause damage, while being also easy to generate destruction to workpiece surface, influences the process velocity of workpiece and the use longevity of milling cutter
Life, in view of the above-mentioned problems, the ad hoc meter present invention solves.
Invention content
The purpose of the present invention is to provide a kind of end mill with waveform teeth, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of end mill with waveform teeth, including cutter hub, cutter hub front are equipped with cutter head, and cutter head is equipped with main cutting edge, cutter head end
Portion is equipped with several auxiliary-blades, and auxiliary-blade uses wavy shaped configuration, and in the shape of a spiral, cutter head end is equipped with knife after the sword of end to auxiliary-blade
Face, end sword flank use waveform face, cutter head end to be equipped with end sword rake face, and auxiliary-blade is by knife after end sword rake face and end sword
Face is crossed to form, and the tooth shape of auxiliary-blade is sine curve, and the peak valley of adjacent auxiliary-blade is staggered, and cutter head is equipped with nose part, point of a knife
Portion is equipped with point of a knife sword, and point of a knife cutting edge inclination is 4 degree, and nose part is equipped with chamfering, and cutter hub end is equipped with cutter hub chamfering, and cutter hub chamfering is set
It is 45 degree.
As a further solution of the present invention：The a diameter of 10mm of cutter hub.
As a further solution of the present invention：The cutter hub length is 100mm.
As a further solution of the present invention：The cutter hub is made of cemented carbide material.
As a further solution of the present invention：There are four the main cutting edge is set.
As a further solution of the present invention：There are four the auxiliary-blade is set.
As a further solution of the present invention：The helical angle of the auxiliary-blade is 25 °.
As a further solution of the present invention：It is involute between the waveform peak valley highs and lows of the auxiliary-blade
Transition.
As a further solution of the present invention：The wave tooth height of the auxiliary-blade is 1-2mm.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is added end sword flank by special milling clamper
Work waviness face makes end sword flank be crossed to form corrugated auxiliary-blade with end sword rake face, and point of a knife intensity is high, Neng Gouti
The speed of height excision workpiece blank allowance can have adequately to hold and consider to be worth doing under the premise of ensureing tool stiffness and intensity
Space and reliable volume bits, chip breaking, chip removal performance, cutting is brisk, with small vibration, and chip removal is smooth, and metal removal rate is high, is more suitable for thick
Milling Machining, it is simple in structure, it is scientific and reasonable, the diameter specifications of milling cutter can smaller, small cavity roughing more preferably, it is negative to change cutting
The distribution of lotus makes the cutting force of unit area reduce, and divides and considers to be worth doing, it is easier to cut workpiece, pass through the cutting of wave edge after increase
Thickness, the skidding distance of cutting edge on the work surface when can reduce incision improve tool life, improve process
In metal removal rate, ensure that the processing quality of workpiece, increase the service life of milling cutter, significantly reduce cutting force variation
Periodicity so that cutting process is relatively steady, cutting is brisk, with small vibration, and chip removal is smooth, metal removal rate is high, more suitable for thick
Milling Machining is particularly suitable for the workpiece of the rough surfaces such as milling gas cutting steel plate, realizes roughing feed cutting.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the end view of the present invention；
Fig. 3 is the structural schematic diagram of the present invention.
In figure：Cutter hub 1, cutter head 2, auxiliary-blade 3.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1-3, a kind of end mill with waveform teeth, including cutter hub 1,1 a diameter of 10mm of cutter hub, 1 length of cutter hub is
100mm, cutter hub 1 are made of cemented carbide material, and 1 front of cutter hub is equipped with cutter head 2, and cutter head 2 is equipped with main cutting edge, the present invention
There are four main cutting edge is set, 2 end of cutter head is equipped with several auxiliary-blades 3, and there are four auxiliary-blade 3 of the present invention is set, auxiliary-blade 3 uses
Wavy shaped configuration, in the shape of a spiral, the helical angle of auxiliary-blade 3 is 25 ° to auxiliary-blade 3, and 2 end of cutter head is equipped with end sword flank, holds sword
Flank uses waveform face, 2 end of cutter head to be equipped with end sword rake face, and auxiliary-blade 3 is by end sword rake face and end sword flank phase
It hands over and is formed, the tooth shape of auxiliary-blade 3 is sine curve, and the peak valley of adjacent auxiliary-blade is staggered, and cutter head 2 is equipped with nose part, nose part
It is equipped with point of a knife sword, point of a knife cutting edge inclination is 4 degree, and nose part is equipped with chamfering, and 1 end of cutter hub is equipped with cutter hub chamfering, and 1 chamfering of cutter hub is set
It is 45 degree, is involute transition between the waveform peak valley highs and lows of auxiliary-blade 3, the wave tooth height of auxiliary-blade 3 is 1-
2mm。
When the present invention works, cutter hub 1 is made of cemented carbide material, and hardness is high, wear-resisting, intensity and toughness are preferable, leads
It is used to cut difficult to machine material, 1 front of cutter hub is equipped with cutter head 2, and cutter head 2 is mainly used for being cut, and cutter head 2 is equipped with master
Cutting edge, main cutting edge are configured along cutter hub cylinder body, and 2 end of cutter head is set there are four auxiliary-blade 3, and auxiliary-blade 3 uses wave
Shape wave structure, auxiliary-blade 3 are crossed to form by end sword flank and end sword rake face, and the tooth shape of auxiliary-blade 3, which uses, is similar to sine
The waveform of curve can avoid whole blade from participating in cutting, and long and narrow thinly-sliced cut can be made to become thick and short narrow chip, secondary
3 actual cut thickness of blade increases three times, and the chip cut is narrow and thick, reduces cutting deformation degree, makes to cut in milling process
It cuts and to form, crimp and exclude situation and be improved, the actual cut thickness of auxiliary-blade 3 about increases three times, and cutting edge is made to avoid
Cementation zone and cut workpiece, simultaneously as the cutting edge length contacted with work piece is shorter, cutter, which is not likely to produce, to shake
It is dynamic, it can adapt to the machining status of big cutting data, the peak valley of adjacent auxiliary-blade 3 is staggered certain distance, can be substantially reduced and cut
Width is cut, end sword flank is processed waviness face by the present invention by special milling clamper, makes end sword flank and knife before the sword of end
Face is crossed to form corrugated auxiliary-blade 2, and point of a knife intensity is high, can improve the speed of excision workpiece blank allowance, protect
Under the premise of demonstrate,proving tool stiffness and intensity, can have sufficient chip space and reliable volume bits, chip breaking, chip removal performance, cut
Cut brisk, with small vibration, chip removal is smooth, and metal removal rate is high, is more suitable for rough milling, simple in structure, scientific and reasonable, milling cutter it is straight
Diameter specification can smaller, small cavity roughing more preferably, changes the distribution of cutting load, the cutting force of unit area made to reduce,
Divide and consider to be worth doing, it is easier to cut workpiece, by the thickness of cutting of wave edge after increase, cutting edge is in worksheet when can reduce incision
Skidding distance on face improves tool life, improves the metal removal rate in process, ensure that the processing matter of workpiece
Amount, increases the service life of milling cutter, significantly reduces the periodicity of cutting force variation so that cutting process is relatively steady, cuts
Brisk, with small vibration, chip removal is smooth, metal removal rate is high, and more suitable for rough milling, it is thick to be particularly suitable for milling gas cutting steel plate etc.
The workpiece on rough surface realizes roughing feed cutting.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
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 of 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
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
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 embodiment being appreciated that.
Claims (9)
1. a kind of end mill with waveform teeth, including cutter hub, which is characterized in that cutter hub front is equipped with cutter head, and cutter head is equipped with main cutting
Sword, cutter head end are equipped with several auxiliary-blades, and auxiliary-blade uses wavy shaped configuration, and in the shape of a spiral, cutter head end is equipped with auxiliary-blade
Hold sword flank, end sword flank uses waveform face, and cutter head end is equipped with end sword rake face, auxiliary-blade by end sword rake face and
End sword flank is crossed to form, and the tooth shape of auxiliary-blade is sine curve, and the peak valley of adjacent auxiliary-blade is staggered, and cutter head is equipped with point of a knife
Portion, nose part are equipped with point of a knife sword, and point of a knife cutting edge inclination is 4 degree, and nose part is equipped with chamfering, and cutter hub end is equipped with cutter hub chamfering, knife
Body chamfering is set as 45 degree.
2. end mill with waveform teeth according to claim 1, which is characterized in that a diameter of 10mm of cutter hub.
3. end mill with waveform teeth according to claim 1, which is characterized in that the cutter hub length is 100mm.
4. end mill with waveform teeth according to claim 1, which is characterized in that the cutter hub uses cemented carbide material system
At.
5. end mill with waveform teeth according to claim 1, which is characterized in that there are four the main cutting edge is set.
6. end mill with waveform teeth according to claim 1, which is characterized in that there are four the auxiliary-blade is set.
7. end mill with waveform teeth according to claim 1, which is characterized in that the helical angle of the auxiliary-blade is 25 °.
8. end mill with waveform teeth according to claim 1, which is characterized in that the waveform peak valley peak of the auxiliary-blade and
It is involute transition between minimum point.
9. end mill with waveform teeth according to claim 1, which is characterized in that the wave tooth height of the auxiliary-blade is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329759.2A CN108723453B (en) | 2018-04-13 | 2018-04-13 | End milling cutter with wave-shaped edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329759.2A CN108723453B (en) | 2018-04-13 | 2018-04-13 | End milling cutter with wave-shaped edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108723453A true CN108723453A (en) | 2018-11-02 |
| CN108723453B CN108723453B (en) | 2020-01-10 |
Family
ID=63941356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810329759.2A Active CN108723453B (en) | 2018-04-13 | 2018-04-13 | End milling cutter with wave-shaped edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723453B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090994A (en) * | 2019-05-23 | 2019-08-06 | 兰州理工大学 | Segmentation mix blade type intersection for wing laminated construction helical milling divides bits cutter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11216609A (en) * | 1998-01-30 | 1999-08-10 | Hitachi Tool Eng Ltd | Radius cutter end mill |
| CN202143971U (en) * | 2011-01-10 | 2012-02-15 | 李仕清 | Composite-edge spiral milling cutter |
| CN103357939A (en) * | 2012-04-03 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Milling cutter |
| CN103586522A (en) * | 2013-11-14 | 2014-02-19 | 苏州万一刀具工业有限公司 | Three-edge flat bottomed milling cutter for plastics |
| CN103586521A (en) * | 2013-11-14 | 2014-02-19 | 苏州万一刀具工业有限公司 | Four-edge flat-end milling cutter |
| CN105228780A (en) * | 2013-05-28 | 2016-01-06 | 伊斯卡有限公司 | There is the rotary cutting tool of point bits device of two, band fork groove |
| CN107363312A (en) * | 2017-09-11 | 2017-11-21 | 大连理工大学 | Band edge sword slotting cutter for carbon fibre composite high-speed milling |
-
2018
- 2018-04-13 CN CN201810329759.2A patent/CN108723453B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11216609A (en) * | 1998-01-30 | 1999-08-10 | Hitachi Tool Eng Ltd | Radius cutter end mill |
| CN202143971U (en) * | 2011-01-10 | 2012-02-15 | 李仕清 | Composite-edge spiral milling cutter |
| CN103357939A (en) * | 2012-04-03 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Milling cutter |
| CN105228780A (en) * | 2013-05-28 | 2016-01-06 | 伊斯卡有限公司 | There is the rotary cutting tool of point bits device of two, band fork groove |
| CN103586522A (en) * | 2013-11-14 | 2014-02-19 | 苏州万一刀具工业有限公司 | Three-edge flat bottomed milling cutter for plastics |
| CN103586521A (en) * | 2013-11-14 | 2014-02-19 | 苏州万一刀具工业有限公司 | Four-edge flat-end milling cutter |
| CN107363312A (en) * | 2017-09-11 | 2017-11-21 | 大连理工大学 | Band edge sword slotting cutter for carbon fibre composite high-speed milling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090994A (en) * | 2019-05-23 | 2019-08-06 | 兰州理工大学 | Segmentation mix blade type intersection for wing laminated construction helical milling divides bits cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108723453B (en) | 2020-01-10 |
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Effective date of registration: 20210326 Address after: Room 10405, unit 1, building 1, meicuo, No. 491, Zhangba North Road, east of Fenghui canal, Yanta District, Xi'an City, Shaanxi Province, 710077 Patentee after: Xi'an anda Electromechanical Technology Co.,Ltd. Address before: 710021 No. 2 Xuefu Road, Weiyang District, Xi'an, Shaanxi Patentee before: XI'AN TECHNOLOGICAL University |
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