CN109158678A - A kind of blade for right angle Milling Process and the cutter comprising the blade - Google Patents
A kind of blade for right angle Milling Process and the cutter comprising the blade Download PDFInfo
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- CN109158678A CN109158678A CN201810968523.3A CN201810968523A CN109158678A CN 109158678 A CN109158678 A CN 109158678A CN 201810968523 A CN201810968523 A CN 201810968523A CN 109158678 A CN109158678 A CN 109158678A
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- blade
- insert
- main
- cutting edge
- cutter
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- 238000003801 milling Methods 0.000 title claims abstract description 52
- 238000005520 cutting process Methods 0.000 claims abstract description 61
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000003754 machining Methods 0.000 abstract description 13
- 239000002184 metal Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000005923 long-lasting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2239—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0405—Hexagonal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0477—Triangular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/205—Number of cutting edges six
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
本发明公开了一种用于直角铣削加工的刀片及包含该刀片的刀具，该刀片主切削刃向下面侧延伸形成主刃侧面，副切削刃向下面侧延伸形成副刃侧面，上面侧与下面侧共同形成横向基面和竖直基面，主刃侧面与竖直基面成3～13°的夹角，副刃侧面与竖直基面成0.1～1°的夹角，副刃侧面向下面侧延伸形成与竖直基面平行的联接侧面。该刀片的切削刃具有极高的强度，使其能承受更大的切削力，从而具有更高的金属去除率和耐磨强度，同时具有更持久的使用寿命，并结合正反两面具有的6个可转加工位，使其具有极高的经济价值；另外，通过该刀片的结构，利用其进行旋转切削时，加工侧边和底边能形成真正的垂直，从而提高刀具加工的垂直度，保证了直角铣削的加工精度。
The invention discloses an insert for right-angle milling and a tool including the insert. The main cutting edge of the insert extends to the lower side to form the side of the main edge, the secondary cutting edge extends to the lower side to form the side of the secondary edge, the upper side and the lower side are The sides together form a transverse base plane and a vertical base plane. The side of the main blade forms an included angle of 3-13° with the vertical base plane, the side of the auxiliary blade forms an included angle of 0.1-1° with the vertical base plane, and the side of the auxiliary blade faces the vertical base. The underside extends to form a coupling side that is parallel to the vertical base. The cutting edge of this insert is extremely strong, allowing it to withstand higher cutting forces, resulting in higher metal removal rates and wear resistance, as well as longer service life, combined with the 6 It has a very high economic value. In addition, through the structure of the insert, when using it for rotary cutting, the machining side and bottom edges can form a true vertical, thereby improving the verticality of the tool. The machining accuracy of right-angle milling is guaranteed.
Description
Technical field
The invention belongs to Computerized Numerical Control processing technology fields, and in particular to a kind of blade for right angle Milling Process and include this
The cutter of blade.
Background technique
Numerical control processing refers to a kind of process that part processing is carried out on numerically-controlled machine tool, numerically-controlled machine tool processing and tradition
The technological procedure of machine tooling is said on the whole to be consistent, but apparent variation also has occurred, that is, uses digital information control zero
The machining process of part and tool displacement, it is to solve the problems such as part kind is changeable, batch is small, complex-shaped, precision is high
With the effective way for realizing that efficient and automation is processed.Numerical control machining cutter must adapt to numerically-controlled machine tool at a high speed, efficiently and certainly
The high feature of dynamicization degree, generally comprises cutter and connection knife handle, and knife handle will couple cutter and on power unit of machine tool.Numerical control
Process tool can be divided into integral cutter, insert, the composite cutter of custom design and damping type knife according to structure
Tool etc..Wherein, insert is most widely used, and insert is embedded in carbide chip on cutter hub as knife
The cutting tip of head uses, and compared to other cutters, its hardness is higher and cost is lower.
In numerical control processing, Milling Process refers to will be added by the cutting tool of rotation by steel or castiron workpiece machine
Work is equipped with carbide chip on the cutting tool at the process of intended shape.Milling Process includes that side machines, is straight
Angle machining, fluting etc..Wherein, right angle milling is relatively conventional one kind, can be applied to many occasions, such as inserts milling, slope
Milling, fillet interpolation milling, spiral mend milling, facing cut etc., and when by right angle Milling Process, workpieces processing can once form two
Finished surface, and two machined surface near normals, and under normal conditions, the needs of processing are exactly to require two processing
Plane verticality with higher, and guarantee the machining accuracy of two finished surfaces, this is that existing vertical milling is further
The direction of optimization.Meanwhile traditional right angle milling cutting insert is sided cutting insert, this sided cutting insert only in upper surface and
There is cutting edge between side surface, do not have cutting edge, and this sided cutting insert longevity between lower surface and side surface
Life expection is short, and since available cutting edge is few, utilization rate is low.
With advances in technology, this field also continues to bring out out the technical solution of many great practical values, such as authorizes public
Announcement number is Chinese invention patent " milling cutting insert and milling tool " disclosed in CN101262973B, and milling cutting insert utilizes space mirror
As symmetrical top side and following side, and by main cutting edge, end cutting edge and supporting surface positional relationship, in conjunction with its
Corresponding cutter groove to realize the utilization of six position of milling cutting insert, and then produces biggish economic value.But the technology
There are still certain deficiencies for scheme, i.e., its edge strength is not high under the structure, cause its wearability and service life to exist and lack
It falls into, thereby reduces the practicability of milling cutter entirety.
Summary of the invention
(1) technical problems to be solved
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of blades and packet for right angle Milling Process
The cutting edge of cutter containing the blade, the blade has high intensity, can bear bigger cutting force, to have more
High metal removal rate and wear-resistant strength, while 6 for having more longlasting service life, and having in conjunction with tow sides can turn
Machining position makes it have high economic value；In addition, pass through the structure of the blade, and when carrying out rotary cutting using it, processing
Side and bottom edge can be formed really vertically, to improve the verticality of tool sharpening, ensure that the machining accuracy of right angle milling.
(2) technical solution
It is described in order to solve the above-mentioned technical problems, the present invention provides such a blade for right angle Milling Process
Blade includes top side, following side and the side surface extended between them, and the top side and following side are about the blade
Cross section mirror symmetry, the top side include the main cutting edge and end cutting edge that are arranged alternately of rotation, the main cutting edge to
Following side extends to form main sword side, and the end cutting edge extends to form secondary sword side to following side, the top side with it is following
Lateral basal plane and vertical basal plane is collectively formed in side；The main sword side is tilted to the blade center, the main sword side and perpendicular
Straight basal plane tilt at 3~13 ° of angle, the pair sword side to the blade center, the pair sword side and vertical basal plane at
0.1~1 ° of angle, the pair sword side extend to form connection side to following side, and the connection side and vertical basal plane are flat
Row.
Under the prior art, vertical basal plane directly intersects with blade rake face, forms main cutting edge and end cutting edge, i.e., main sword
Side and end cutting edge are respectively parallel with vertical basal plane, and by the present invention in that main sword side and vertical basal plane are at 3~13 °
Angle, make secondary sword side and vertical basal plane into 0.1~1 ° of angle, make main sword side and pair sword side respectively with lateral basal plane
The angle greater than 90 ° is formed, the intensity of blade cut sword can be greatlyd improve in this way, bigger cutting force can be born, thus
With higher metal removal rate and wear-resistant strength, and in process, moreover it is possible to the metal fillings perfection volume for removing cutting
Song effectively realizes chip removal, without injuring blade and other component；Meanwhile it can also make blade that there is more longlasting make in this way
With the service life, and 6 had in conjunction with tow sides can turn machining position, i.e. top side and following side is respectively provided with 3 and can turn to process
Position makes it have high economic value, it can be achieved that the processing in 6 single-blade service life；In addition, passing through the structure of the blade, utilize
When it carries out rotary cutting, processing side and bottom edge can be formed really vertically, to improve the verticality of tool sharpening, be guaranteed
The machining accuracy of right angle milling.
Preferably, the main sword side and vertical basal plane at 4.5 ° of angle, the pair sword side and vertical basal plane at
0.2 ° of angle；Under the optimal angle, the intensity of blade cut sword can be promoted to the maximum extent, improve its cutting edge stress
With wear-resisting intensity and metal removal rate, also, most optimally prolong its service life, while guaranteeing the machinability of cutting edge
Energy.
The present invention also provides such a right angle milling cutter, the cutter is utilized in above-mentioned technical proposal of the present invention
Blade, the cutter includes cutter hub and the institute that is mounted on the insert groove by fastener equipped with more than one insert groove
State blade.The cutter fixes the blade by fastener, and combines the performance of blade, to realize high verticality and high-precision
Stablize right angle Milling Process.
Preferably, the blade is positioned as installation positioning surface and the cutter hub by fastener by the connection side
Installation；When installing to blade, it can use other connection sides of the same side far from processing sword as installation positioning surface
It says use, by the connection side relationship parallel with vertical basal plane, can effectively guarantee that blade is mounted on the stabilization on cutter hub
Property, to further increase the verticality of workpiece surface processing, it ensure that splendid right angle Milling Process precision.
(3) beneficial effect
Compared with prior art, the beneficial effects of the present invention are: the blades to pass through to main sword side and secondary sword side point
Do not carry out breakthrough transformation with the angle of vertical basal plane, before getting rid of main sword side and end cutting edge default automatically with vertically
The parallel constraint of basal plane, and determined by the optimization of tilt angle, the intensity of blade cut sword is greatly improved, can be held
By bigger cutting force, to have higher metal removal rate and wear-resistant strength, while there is more longlasting service life, and
6 had in conjunction with tow sides can turn machining position, make it have high economic value；In addition, pass through the structure of the blade,
When carrying out rotary cutting using it, processing side and bottom edge can be formed really vertically, so that the verticality of tool sharpening is improved,
It ensure that the machining accuracy of right angle milling.
In addition, in blade installation corresponding position can be utilized by the side relationship parallel with vertical basal plane is coupled
Connection side for installation positioning surface as using, so as to effectively guarantee that blade is mounted on the stability on cutter hub, from
And the verticality on workpiece processing tool surface is further increased, it ensure that splendid right angle Milling Process precision.
Detailed description of the invention
Illustrate the specific embodiment of the invention or technical solution in the prior art in order to clearer, it below will be to specific
Embodiment describes required attached drawing in the prior art and is briefly described, it should be apparent that, it is described below
Attached drawing is only one embodiment of the present invention, to those skilled in the art, is not being made the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the present invention is used for a kind of perspective view of embodiment of right angle Milling Process blade.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the bottom view of Fig. 1.
Fig. 4 is the cross-sectional view of B-B in Fig. 2.
Fig. 5 is the partial enlarged view of C in Fig. 4.
Fig. 6 is that the present invention is used for a kind of perspective view of embodiment of right angle Milling Process Cutting tool.
Fig. 7 is the main view of Fig. 6.
Fig. 8 is the bottom view of Fig. 6.
Fig. 9 is the process figure that cutter of the present invention carries out right angle milling in one embodiment.
The label in accompanying drawing is: 1- blade, 2- cutter hub, 3- screw, the top side 1a-, the following side 1b-, 101- main cutting edge,
102- end cutting edge, the main sword side 103-, 104- couple side, 105- pair sword side；
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below to this
Technical solution in invention specific embodiment carries out clear, complete description, with the present invention is further explained, it is clear that retouched
The specific embodiment stated is only a part of embodiment of the invention, rather than whole patterns.
The cutter for the blade of right angle Milling Process and comprising the blade according to the present invention is described in detail by referring to the drawings,
It is milling double-sided indexable cutting blade, which has triangle or hexagonal basic configuration, in this specific embodiment party
In formula, set it as three right angle equilateral hexagons, and be made of the hard metal of direct pressing, conventional hard metal compacting and
At referring to, combination WC, TiC, TaC, NbC are sintered by metal adhesive (such as Co or Ni) and formed, in this specific embodiment party
It is to be sintered WC by Co to form in formula.
Embodiment 1
It is as shown in Figure 1 the perspective view of present embodiment blade, Fig. 2 for the blade of the present embodiment right angle Milling Process
For the main view of Fig. 1, Fig. 3 is the bottom view of Fig. 1；Fig. 4 is the cross-sectional view of B-B in Fig. 2, and Fig. 5 is the partial enlarged view of C in Fig. 4,
Available in conjunction with content in figure, which includes top side, following side and the side surface extended between them, top side with
About blade cross section mirror symmetry, blade cross section is three right angle equilateral hexagons for following side, and top side includes rotation alternating
The main cutting edge and end cutting edge of setting, main cutting edge extend to form main sword side to following side, and end cutting edge prolongs to following side
It stretches to form secondary sword side, lateral basal plane and vertical basal plane is collectively formed in top side and following side；Incline to blade center main sword side
Tiltedly, main sword side and vertical basal plane are tilted at d=4.5 ° of angle, secondary sword side to blade center, secondary sword side and vertical base
At e=0.2 ° of angle, secondary sword side extends to form connection side to following side, it is parallel with vertical basal plane to couple side in face.?
Under the optimal angle, the intensity of blade cut sword can be promoted to the maximum extent, improve its cutting edge stress and wear-resisting intensity
And metal removal rate, also, most optimally prolong its service life, while guaranteeing the cutting ability of cutting edge.In addition, the knife
Piece forms spatial vertical truly in rotary cutting, using processing side and bottom edge, improves tool sharpening in this way
Verticality, ensure that the machining accuracy of right angle milling.
For the present embodiment right angle milling cutter, it is illustrated in figure 6 the perspective view of present embodiment cutter, Fig. 7 is Fig. 6's
Main view, Fig. 8 are looking up for Fig. 6, and Fig. 9 show the process figure of the progress right angle milling of present embodiment cutter, utilizes
When the blade assembles right angle milling cutter, by the shape of edge of a knife slot on setting cutter hub, keep it consistent with insert, Ji Kean
Mounted in thereon, recycle other connection sides of the same side far from processing sword as using for installation positioning surface, by connection
The side relationship parallel with vertical basal plane guarantees that blade is mounted on the stability on cutter hub, and passed through screw or bolt etc. tight
Firmware is fixed, and screw has been used in present embodiment, using the performance of blade, to further increase workpiece processing tool
The verticality on surface ensure that splendid right angle Milling Process precision.
Embodiment 2
It is consistent with right angle milling cutter general configuration such as embodiment 1 for the blade of the present embodiment right angle Milling Process, i.e.,
It can refer to attached drawing, only its main sword side and vertical basal plane are formed by angle, secondary sword side and vertical basal plane and are formed by angle
It is adjusted in processing, makes its main sword side and vertical basal plane at d=3 ° of angle, secondary sword side and vertical basal plane are at e=
0.1 ° of angle obtains the Finished blades of present embodiment, and by the installation such as 1 consistency of embodiment, also obtains corresponding
Right angle milling cutter.
The blade of present embodiment also improves the intensity of its cutting edge to a certain extent, optimize its cutting edge by
Power and wear-resisting intensity and metal removal rate, prolong its service life, meanwhile, economy is improved accordingly, although by force
Change degree is more slightly lower than the blade that embodiment 1 obtains, but the blade under state still has improving compared with prior art；Separately
Outside, when carrying out rotary cutting using blade, the verticality precision of the processing of right angle milling can be consistent with embodiment 1.
Embodiment 3
It is consistent with right angle milling cutter general configuration such as embodiment 1 for the blade of the present embodiment right angle Milling Process, i.e.,
It can refer to attached drawing, only its main sword side and vertical basal plane are formed by angle, secondary sword side and vertical basal plane and are formed by angle
It is adjusted in processing, makes its main sword side and vertical basal plane at d=13 ° of angle, secondary sword side and vertical basal plane are at e=
1 ° of angle obtains the Finished blades of present embodiment, and by the installation such as 1 consistency of embodiment, also obtains corresponding straight
Angular milling cutting knife tool.
The blade of present embodiment also improves the intensity of its cutting edge to a certain extent, optimize its cutting edge by
Power and wear-resisting intensity and metal removal rate, prolong its service life, meanwhile, economy is improved accordingly, although by force
Change degree is more slightly lower than the blade that embodiment 1 obtains, but the blade under state still has improving compared with prior art；Separately
Outside, when carrying out rotary cutting using blade, the verticality precision of the processing of right angle milling can be consistent with embodiment 1.
The foregoing describe technical characteristics of the invention and basic principle and associated advantages, for those skilled in the art
For, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from design of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Above-mentioned specific embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims and
It is not that above description limits, it is intended that all changes that come within the meaning and range of equivalency of the claims are included
In the present invention.
Although not each embodiment is only in addition, it should be understood that this specification is described according to each embodiment
It contains an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art answer
When considering the specification as a whole, the technical solution in each embodiment may also be suitably combined to form art technology
The other embodiments that personnel are understood that.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968523.3A CN109158678A (en) | 2018-08-23 | 2018-08-23 | A kind of blade for right angle Milling Process and the cutter comprising the blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968523.3A CN109158678A (en) | 2018-08-23 | 2018-08-23 | A kind of blade for right angle Milling Process and the cutter comprising the blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158678A true CN109158678A (en) | 2019-01-08 |
Family
ID=64896588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810968523.3A Pending CN109158678A (en) | 2018-08-23 | 2018-08-23 | A kind of blade for right angle Milling Process and the cutter comprising the blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453639A (en) * | 2022-03-22 | 2022-05-10 | 赣州澳克泰工具技术有限公司 | A slot milling insert and slot milling cutter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015156373A1 (en) * | 2014-04-11 | 2015-10-15 | 株式会社タンガロイ | Cutting insert, body of interchangeable-blade cutting tool, and interchangeable-blade cutting tool |
| CN106715014A (en) * | 2014-09-22 | 2017-05-24 | 伊斯卡有限公司 | Rotary cutting tool and reversible cutting insert having variable-width minor relief surfaces therefor |
| CN107921560A (en) * | 2015-08-28 | 2018-04-17 | 韩国冶金株式会社 | Cutting tool and the cutting element for being provided with cutting tool |
| EP3338927A1 (en) * | 2016-12-22 | 2018-06-27 | Sandvik Intellectual Property AB | Cutting insert and shoulder milling tool |
-
2018
- 2018-08-23 CN CN201810968523.3A patent/CN109158678A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015156373A1 (en) * | 2014-04-11 | 2015-10-15 | 株式会社タンガロイ | Cutting insert, body of interchangeable-blade cutting tool, and interchangeable-blade cutting tool |
| CN106715014A (en) * | 2014-09-22 | 2017-05-24 | 伊斯卡有限公司 | Rotary cutting tool and reversible cutting insert having variable-width minor relief surfaces therefor |
| CN107921560A (en) * | 2015-08-28 | 2018-04-17 | 韩国冶金株式会社 | Cutting tool and the cutting element for being provided with cutting tool |
| EP3338927A1 (en) * | 2016-12-22 | 2018-06-27 | Sandvik Intellectual Property AB | Cutting insert and shoulder milling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453639A (en) * | 2022-03-22 | 2022-05-10 | 赣州澳克泰工具技术有限公司 | A slot milling insert and slot milling cutter |
| CN114453639B (en) * | 2022-03-22 | 2023-06-02 | 赣州澳克泰工具技术有限公司 | Groove milling blade and groove milling cutter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190108 |