CN204997118U - But blade is milled in transposition and milling cutter thereof - Google Patents

But blade is milled in transposition and milling cutter thereof Download PDF

Info

Publication number
CN204997118U
CN204997118U CN201520508054.9U CN201520508054U CN204997118U CN 204997118 U CN204997118 U CN 204997118U CN 201520508054 U CN201520508054 U CN 201520508054U CN 204997118 U CN204997118 U CN 204997118U
Authority
CN
China
Prior art keywords
blade
cutting edge
tool rest
angle
rake face
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.)
Active
Application number
CN201520508054.9U
Other languages
Chinese (zh)
Inventor
杨龙源
彭仕昌
邹伶俐
李东进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Golden Egret Special Alloy Co Ltd
Original Assignee
Xiamen Golden Egret Special Alloy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Golden Egret Special Alloy Co Ltd filed Critical Xiamen Golden Egret Special Alloy Co Ltd
Priority to CN201520508054.9U priority Critical patent/CN204997118U/en
Application granted granted Critical
Publication of CN204997118U publication Critical patent/CN204997118U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Milling Processes (AREA)

Abstract

The utility model discloses a but blade is milled in transposition and milling cutter thereof, but should the transposition mill the blade including the blade body that roughly is the quadrangle shape, in the blade body, to establish to the main cutting edge corresponding to the upper surface and the crossing crest line of side, this main cutting edge has invariable chamfered edge width and chamfered edge angle, rake face department corresponding to main cutting edge one end is equipped with an arch, the rake face of department from the rake face of protruding near -end to protruding distal end, the land width of this main cutting edge are and increase gradually, and the anterior angle in this region also is and increases gradually. Blade and cutter body were realized to blade among the milling cutter through new location contact surface design on the knife face thereafter good contact with closely cooperate, assurance cutting process is the safety and stability more, the unique design of blade makes that its cutting edge all has good blade intensity under different knifing conditions in the course of working in addition, has both appropriate sharp nature simultaneously, can realize feeding soon milling process.

Description

A kind of Indexable milling insert and milling cutter thereof
Technical field
The utility model relates to a kind of metal cutting process cutter, particularly relates to a kind of Indexable milling insert and milling cutter thereof, is suitable for the processing of fast feeding high-efficient milling.
Background technology
Relative to traditional facing cut and pocketing cutter, fast feeding tool adds little, the working (machining) efficiency high of radial load in man-hour with it, and die industry and automobile industry are used widely, and especially cuts with in pocketing processing at facing cut, is almost seen everywhere.Domestic and international many cutter manufacture producers propose respective patented product in fast feeding tool.
Patent document 1 (Japanese Patent Laid-Open 2003-275917 publication) discloses the clamped indexable tool of a kind of blade, its blade is that cutting edge crest line forms quadrangle, each limit is dome arcuation laterally, and the substantial middle place of rear knife face is arranged to the eurymeric indexable insert tip, throw away tip of par, even if in the processing of cutting-in about 1 ~ 6mm, also high accuracy can be maintained, and the high feeding that can realize many 10 times of every sword amount of feeding compared with general indexable tool is processed, perhardened steel etc. after the workpiece and heat treatment of porous has interrupted and also can realize stable cutting in the cutting that cutting force variation is fierce, blade breakage resistance can be improved and reach the high efficiency cutting of long-life high feeding simultaneously.
Patent document 1 is not mentioned about improving cutting edge form, resists the explanation of the implementation strategy of collapsing property and reduction cutting resistance not concrete to improving cutting edge yet; The whole plane location of knife face par after blade utilizes, under cutting force effect, because the deviation of assembly precision and locating surface flatness can cause blade generation rotation to a certain degree, and can not guarantee that locating surface provides the torque of maximum opposing blade rotation, affect processing dimension and machining accuracy; Although more stable with its clamping of cutter hub of pressing plate, its operability is poor, often changing a blade all needs dismounting two screws just can complete tool changing, extremely time-consuming.
Patent document 2 (Chinese patent literature CN102317018A) W02010/110009 discloses a kind of cutting tip replacement type rotary tool.It is removably provided with plan view on cutter body is the straight cutting insert of polygon.This cutting insert, the rake face of its main cutting edge is provided with chamfered edge sword, knife face portion, is formed with R type angle sword in bight.This patent specification is mentioned: its main cutting edge has minimum point relative to the rotating shaft direction of cutter body, and the width formation of chamfered edge blade rotates axial outer circumferential side direction from minimum point towards main body simultaneously increases gradually.
In patent document 2, the axial force of blade minimum point is relatively large, and cutting resistance is large, but in this patent, the chamfered edge blade width of blade minimum point is minimum, and its edge strength is relatively fragile, can produce certain negative influence to the life-span of blade.The whole plane location of knife face par after blade utilizes, under cutting force effect, because the deviation of assembly precision and locating surface flatness can cause blade generation rotation to a certain degree, and can not guarantee that locating surface provides the torque of maximum opposing blade rotation, affect processing dimension and machining accuracy.
Patent document 3 (Chinese patent literature CN203316813U) discloses a kind of large cutting-in roughing feed indexable milling cutter, comprise and rotate cutter hub and multiple Indexable milling insert, described rotation cutter hub circumferentially distributes multiple chip area, a blade tool rest is provided with in each chip area, described Indexable milling insert is installed in blade tool rest, it is characterized in that: two Indexable milling insert arranged in dislocation that circumference is adjacent, and the sword appearance of the bottom cutting edge of two Indexable milling inserts connects.
Patent document 3 refer to the implementation method realizing roughing feed, large cutting-in, but not for improving cutting edge chipping resistance and reducing the implementation method that cutting resistance proposes different cutting-in cutting edge form, simultaneously, for the single blade realizing identical feeding, the scheme of 2 blades, the cutter hub of same diameter, the time that the single blade single cutting cycle participates in cutting can be longer, tool changing can frequently, and identical tool changing frequency will be realized, then cutter hub size needs larger, and the process time of cutter hub can increase, and the time of blade assembling also can correspondingly increase.The whole plane location of knife face par after blade utilizes, under cutting force effect, because the deviation of assembly precision and locating surface flatness can cause blade generation rotation to a certain degree, and can not guarantee that locating surface provides the torque of larger opposing blade rotation, affect processing dimension and machining accuracy.
To sum up, add man-hour carrying out the fast amount of feeding in existing milling cutter, the position of the bottom of its cutting edge or maximum depth of cut contact easily produces tipping.Although more stable with its clamping of cutter hub of pressing plate, its operability is poor, often changing a blade all needs dismounting two screws just can complete tool changing, extremely time-consuming.For the single blade realizing identical feeding, utilize the scheme of arranged in dislocation 2 blades, the cutter hub of same diameter, the time that the single blade single cutting cycle participates in cutting can be longer, tool changing frequently, and can will realize identical tool changing frequency, then cutter hub size needs larger, the process time of cutter hub can increase, and the time of blade assembling also can correspondingly increase.The whole plane location of knife face par after blade utilizes, under cutting force effect, because the deviation of assembly precision and locating surface flatness can cause blade generation rotation to a certain degree, and can not guarantee that locating surface provides the torque of larger opposing blade rotation, affect processing dimension and machining accuracy.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, a kind of Indexable milling insert and milling cutter thereof are provided, wherein the blade good contact that realized blade and cutter hub by aligned contact face new on knife face thereafter design with closely cooperate, ensure working angles safety and stability more, and the unique design of blade makes its cutting edge in process all have good cutting edge strength under different cutting-in condition, have both suitable sharpness simultaneously, fast feeding Milling Process can be realized.
The utility model solves the technical scheme that its technical problem adopts: a kind of Indexable milling insert, comprises the blade body roughly in quadrangle form; In blade body, be set to main cutting edge corresponding to upper surface with the crossing crest line of side, this main cutting edge has constant chamfered edge width and chamfered edge angle; Rake face place corresponding to main cutting edge one end is provided with a projection; Rake face from the rake face of protruding proximal end to protruding far-end, the margin width of this main cutting edge is in gradually increasing, and the anterior angle in this region is also in gradually increasing.
Described anterior angle is made up of the first anterior angle of land proximal end and the second anterior angle of land far-end, the rake face of described first anterior angle from the rake face of protruding proximal end to protruding far-end is in gradually increasing, and the rake face of described second anterior angle from the rake face of protruding proximal end to protruding far-end keeps constant.
Described first anterior angle is in the scope of 5 ° ~ 20 °.
Described second anterior angle is in the scope of 5 ° ~ 15 °.
The main cutting edge of described blade is great circle arc, is in the rake face place of one end of the main cutting edge of low dot location when described projection is located at blade work.
Described blade body is provided with anti-bits face, and this anti-face of considering to be worth doing is inclination curved surface, the tangent line of the intersection mid point of anti-bits face and blade body upper surface, the tangent line of the mid point of main cutting edge, the angle theta of two tangent lines rconstant, its scope is 10 ° ~ 20 °, thus between main cutting edge and anti-bits face, forms the chip space expanded gradually from protruding proximal end to the rake face direction of protruding far-end.
The side of described blade body is set to rear knife face, and on rear knife face, be provided with the first inclined-plane, the second inclined-plane and the 3rd inclined-plane from top to bottom successively, the complementary angle of described three inclined-planes and upper surface angle all keeps constant, and the complementary angle that wherein the first inclined-plane is corresponding is α 1, the complementary angle that the second inclined-plane is corresponding is α 2, the complementary angle that the 3rd inclined-plane is corresponding is α 3; α 1span is 9 ~ 15 °; α 2span is 18 ~ 20 °; α 3according to α 2size determine, α 32+ (2 ° ~ 4 °).
A kind of milling cutter capable of indexing, comprise cutter body and above-mentioned Indexable milling insert, periphery has multiple chip area and tool rest in described cutter body front end, is removably provided with an Indexable milling insert in each tool rest; Described tool rest is made up of orthogonal two tool rest sidewalls, tool rest bearing-surface and tool rest avoiding hollow groove etc.; Wherein, tool rest avoiding hollow groove is located between two tool rest sidewalls, and tool rest bearing-surface is located at bottom surface.
Described tool rest sidewall is set to tool rest sidewall from top to bottom respectively and dodges face, tool rest sidewall locating surface and tool rest sidewall avoiding hollow groove; The side of described Indexable milling insert contacts with described sidewall locating surface.
Compared with prior art, the beneficial effects of the utility model are:
Blade of the present utility model realizes blade and cutter hub good contact by aligned contact face new on knife face thereafter design with closely cooperate, ensure working angles safety and stability more, and the unique design of blade makes its cutting edge in process all have good cutting edge strength under different cutting-in condition, have both suitable sharpness simultaneously, fast feeding Milling Process can be realized.The utility model has structure feature simple and easy for installation.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of Indexable milling insert of the present utility model and milling cutter thereof are not limited to embodiment.
Accompanying drawing explanation
The Milling Process schematic diagram of milling cutter capable of indexing in Fig. 1 the utility model embodiment.
The tool-apron structure schematic diagram of milling cutter capable of indexing in Fig. 2 the utility model embodiment.
The main cutting edge Working position schematic diagram of Indexable milling insert in Fig. 3 the utility model embodiment.
The front view of Indexable milling insert in Fig. 4 the utility model embodiment.
Fig. 5 is knife face relief angle schematic diagram after blade in the sectional view of A-A line in Fig. 4.
In Fig. 6 the utility model embodiment on Indexable milling insert axonometric drawing after the schematic diagram on three inclined-planes on knife face.
Fig. 7 is the sectional view along A-A line in Fig. 4.
Fig. 8 is the enlarged diagram in D portion in Fig. 7.
Fig. 9 is the sectional view along B-B line in Fig. 4.
Figure 10 is the enlarged diagram in E portion in Fig. 9.
Figure 11 is the sectional view along C-C line in Fig. 4.
Figure 12 is the enlarged diagram in F portion in Figure 11.
In figure,
1 cutter body
2 chip areas
3 blade body
4 main cutting edges
4a main cutting edge adds the minimum point in man-hour and workpiece contact zone
4b main cutting edge adds the peak in man-hour and workpiece contact zone
5 tool rests
6 tool rest sidewalls
6a tool rest sidewall dodges face
6b tool rest sidewall locating surface
6c tool rest sidewall avoiding hollow groove
7 tool rest avoiding hollow grooves
8 tool rest supporting surfaces
9 is protruding
10 rake faces
The rake face of protruding 9 proximal ends of 10a
The rake face of protruding 9 far-ends of 10b
11 instead consider face to be worth doing
12 blade upper surfaces
Knife face after 13
First inclined-plane on knife face 13 after 13a
Second inclined-plane on knife face 13 after 13b
3rd inclined-plane on knife face 13 after 13c
A tool rotating shaft line
Ap cutting depth
α 1the complementary angle that first inclined-plane 13a upper surface angle is corresponding
α 2the complementary angle that first inclined-plane 13b upper surface angle is corresponding
α 3the complementary angle that first inclined-plane 13c upper surface angle is corresponding
B rchamfered edge width
γ 0chamfered edge angle
The angle of minimum point 4a and peak 4b line and processing plane on θ main cutting edge
θ rthe angle of anti-bits face 11 and the tangent line of blade upper surface 12 intersection mid point and the tangent line of main cutting edge 4 mid point
θ 1first anterior angle of land A-A section
θ 2first anterior angle of land B-B section
θ 3first anterior angle of land C-C section
θ 4land second anterior angle
W 1land overall width in A-A cross section on D partial enlarged drawing
W 2land overall width in B-B cross section on E partial enlarged drawing
W 3land overall width in C-C cross section on F partial enlarged drawing
Detailed description of the invention
Embodiment
As shown in Figures 1 to 12, a kind of Indexable milling insert of the present utility model, comprises the blade body 3 roughly in quadrangle form; In blade body 3, be set to main cutting edge 4 corresponding to upper surface 12 with the crossing crest line of side, this main cutting edge 4 has constant chamfered edge width b rwith chamfered edge angle γ 0; Rake face place corresponding to main cutting edge 4 one end is provided with a projection 9; Rake face 10b from the rake face 10a of protruding 9 proximal ends to protruding far-end, the margin width of this main cutting edge 4 is in gradually increasing, and the anterior angle in this region is also in gradually increasing.
Described anterior angle is by the first anterior angle (first anterior angle θ of land A-A section of land proximal end 1, land B-B section the first anterior angle θ 2, land C-C section the first anterior angle θ 3) and the land second anterior angle θ of land far-end 4form, described first anterior angle (θ 1, θ 2, θ 3) rake face from the rake face of protruding proximal end to protruding far-end in gradually increasing, described land second anterior angle θ 4rake face from the rake face of protruding proximal end to protruding far-end keeps constant.
Described first anterior angle is in the scope of 5 ° ~ 20 ° and gradually increase, i.e. 5 °≤θ 1< θ 2< θ 3≤ 20 °.
Described second anterior angle θ 4in the scope of 5 ° ~ 15 °.
The main cutting edge 4 of described blade in great circle arc, the described protruding 9 rake face places being in one end of the main cutting edge of low dot location when being located at blade work.
Described blade body is provided with anti-bits face 11, and this anti-face 11 of considering to be worth doing is inclination curved surface, the tangent line of the intersection mid point of anti-bits face 11 and blade body upper surface 12, the tangent line of the mid point of main cutting edge, the angle theta of two tangent lines rconstant, its scope is 10 ° ~ 20 °, thus between main cutting edge 4 and anti-bits face 11, the rake face 10b direction from protruding 9 proximal ends to protruding 9 far-ends forms the chip space expanded gradually.
The side of described blade body 3 is set to rear knife face 13, on rear knife face 13, be provided with the first inclined-plane 13a, the second inclined-plane 13b and the 3rd inclined-plane 13c from top to bottom successively, the complementary angle of described three inclined-planes and upper surface angle all keeps constant, and the complementary angle that wherein the first inclined-plane 13a is corresponding is α 1, the complementary angle that the second inclined-plane 13b is corresponding is α 2, the complementary angle that the 3rd inclined-plane 13c is corresponding is α 3; α 1span is 9 ~ 15 °; α 2span is 18 ~ 20 °; α 3according to α 2size determine, α 32+ (2 ° ~ 4 °).
A kind of milling cutter capable of indexing of the present utility model, comprise cutter body 1 and above-mentioned Indexable milling insert, Indexable milling insert comprises blade body 3.
Periphery, cutter body 1 front end has multiple chip area 2 and tool rest 5, and be removably provided with the blade body 3 in convex quadrangle on the more than one front view being front with blade upper surface 12 in each tool rest 5, it is indexable insert tip, throw away tip; Tool rest 5 is made up of orthogonal two tool rest sidewalls 6, tool rest bearing-surface 8 and tool rest avoiding hollow groove 7 etc.; Tool rest sidewall comprises tool rest sidewall from top to bottom respectively and dodges face 6a, tool rest sidewall locating surface 6b, tool rest sidewall avoiding hollow groove 6c.
Add man-hour at slabbing, under a certain cutting depth, the main cutting edge 4 of described blade body 3 has minimum point 4a and peak 4b on the axial direction of rotation a with in the region of absorption surface; Connect minimum point 4a and peak 4b institute to be in line and to be designated as θ with the angle of processing plane (processing plane is vertical with rotation a), θ changes with cutting depth ap change, and its excursion is 0 ° ~ 20 °.
Near above minimum point 4a place, arrange protruding 9, the upper surface of protruding 9 extends to anti-bits face 11 by main cutting edge 4 always, and higher than the rake face 10 between a 4a to 4b.
In blade front view (Fig. 4), anti-bits face 11 is inclination curved surface, the angle theta of anti-bits face 11 and the tangent line of blade upper surface 12 intersection mid point and the tangent line of main cutting edge 4 mid point rconsecutive variations, θ rscope be 10 ° ~ 20 °, thus form along from protruding 9 to rake face 10b direction the chip space expanded gradually between main cutting edge 4 and anti-bits face 11, be beneficial to the curling of chip under different depth.
Main cutting edge 4 has constant chamfered edge width b rwith chamfered edge angle γ 0(as Fig. 8), chamfered edge width b rspan be 0.15mm ~ 0.35mm, chamfered edge angle γ 0span be 15 ° ~ 25 °.Become large gradually from the margin width of main cutting edge 4 between the rake face 10a and the rake face 10b of protruding 9 far-ends of protruding 9 near-ends, its margin width span is 0.1mm ~ 0.3mm, the anterior angle (θ in this region 1, θ 2, θ 3) also increase gradually, wherein 5 °≤θ 1< θ 2< θ 3≤ 20 °.
As shown in Figure 8, blade is set to two anterior angle, wherein the second anterior angle θ 4keep constant, its span is 5 ° ~ 15 °.Shown on the main cutting edge 4 that blade broadens gradually, cross section A-A, B-B and C-C respectively as Fig. 4 of 3 diverse locations analyse and observe, the blade partial enlarged drawing in these cross sections is respectively D partial enlarged drawing, E partial enlarged drawing, F partial enlarged drawing.In D partial enlarged drawing, land overall width is W 1, the first anterior angle is θ 1; In E partial enlarged drawing, land overall width is W 2, the first anterior angle is θ 2; In F partial enlarged drawing, land overall width is W 3, the first anterior angle is θ 3.First anterior angle (θ 1, θ 1, θ 3) increase gradually, and 5 °≤θ 1< θ 2< θ 3≤ 20 °; Land overall width (W 1, W 2, W 3) increase gradually, and 0.2mm≤W 1< W 2< W 3≤ 0.5mm.
On the rear knife face 13 of blade, have three inclined-planes, the complementary angle of described three inclined-planes and blade upper surface 12 angle all keeps constant, and the complementary angle that wherein the first inclined-plane 13a is corresponding is α 1, the complementary angle that the second inclined-plane 13b is corresponding is α 2, the complementary angle that the 3rd inclined-plane 13c is corresponding is α 3.Blade and cutter hub are by locating surface, and namely the second inclined-plane 13b contacts with each other, the second inclined-plane 13b and the 3rd inclined-plane 13c angle constant, wherein set α 1span is 9 ° ~ 15 °; α 2span is 18 ° ~ 20 °; α 3according to α 2size determine, α 32+ (2 ° ~ 4 °).
In fact, because blade and cutter hub exist manufacturing tolerance, second inclined-plane 13b of blade and the sidewall locating surface 6b of tool rest is difficult to guarantee and fits completely, cause one-side contact between above-mentioned two planes sometimes, and the rear knife face design of the present embodiment, can ensure two side contacts between the second inclined-plane 13b of blade and the sidewall locating surface 6b of tool rest, its central authorities do not contact, but effectively improve actual contact position and contact area by sidewall avoiding hollow groove 6c.Such design makes tool rest can provide the torque of larger opposing blade rotation, and guarantee that blade contacts with cutter hub well, blade keeps good assembling intensity at working angles simultaneously.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Although the utility model discloses as above with preferred embodiment, but is not limited to the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as equivalents Equivalent embodiments.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.

Claims (9)

1. an Indexable milling insert, comprises the blade body roughly in quadrangle form; In blade body, be set to main cutting edge corresponding to upper surface with the crossing crest line of side, it is characterized in that: this main cutting edge has constant chamfered edge width and chamfered edge angle; Rake face place corresponding to main cutting edge one end is provided with a projection; Rake face from the rake face of protruding proximal end to protruding far-end, the margin width of this main cutting edge is in gradually increasing, and the anterior angle in region from the rake face of protruding proximal end to the rake face of protruding far-end is also in gradually increasing.
2. Indexable milling insert according to claim 1, it is characterized in that: described anterior angle is made up of the first anterior angle of land proximal end and the second anterior angle of land far-end, the rake face of described first anterior angle from the rake face of protruding proximal end to protruding far-end is in gradually increasing, and the rake face of described second anterior angle from the rake face of protruding proximal end to protruding far-end keeps constant.
3. Indexable milling insert according to claim 2, is characterized in that: described first anterior angle is in the scope of 5 ° ~ 20 °.
4. Indexable milling insert according to claim 2, is characterized in that: described second anterior angle is in the scope of 5 ° ~ 15 °.
5. Indexable milling insert according to claim 1, is characterized in that: the main cutting edge of described blade is great circle arc, is in the rake face place of one end of the main cutting edge of low dot location when described projection is located at blade work.
6. Indexable milling insert according to claim 1 or 5, it is characterized in that: described blade body is provided with anti-bits face, this anti-face of considering to be worth doing is inclination curved surface, the tangent line of the intersection mid point of anti-bits face and blade body upper surface, the tangent line of the mid point of main cutting edge, the angle theta of two tangent lines rconstant, its scope is 10 ° ~ 20 °, thus between main cutting edge and anti-bits face, forms the chip space expanded gradually from protruding proximal end to the rake face direction of protruding far-end.
7. Indexable milling insert according to claim 1, it is characterized in that: the side of described blade body is set to rear knife face, on rear knife face, be provided with the first inclined-plane, the second inclined-plane and the 3rd inclined-plane from top to bottom successively, the complementary angle of described three inclined-planes and upper surface angle all keeps constant, and the complementary angle that wherein the first inclined-plane is corresponding is α 1, the complementary angle that the second inclined-plane is corresponding is α 2, the complementary angle that the 3rd inclined-plane is corresponding is α 3; α 1span is 9 ~ 15 °; α 2span is 18 ~ 20 °; α 3according to α 2size determine, α 32+ (2 ° ~ 4 °).
8. a milling cutter capable of indexing, it is characterized in that: comprise cutter body and the Indexable milling insert as described in claim arbitrary in claim 1 to 7, periphery has multiple chip area and tool rest in described cutter body front end, is removably provided with an Indexable milling insert in each tool rest; Described tool rest is made up of orthogonal two tool rest sidewalls, tool rest bearing-surface and tool rest avoiding hollow groove etc.; Wherein, tool rest avoiding hollow groove is located between two tool rest sidewalls, and tool rest bearing-surface is located at bottom surface.
9. milling cutter capable of indexing according to claim 8, is characterized in that: described tool rest sidewall is set to tool rest sidewall from top to bottom respectively and dodges face, tool rest sidewall locating surface and tool rest sidewall avoiding hollow groove; The side of described Indexable milling insert contacts with described sidewall locating surface.
CN201520508054.9U 2015-07-14 2015-07-14 But blade is milled in transposition and milling cutter thereof Active CN204997118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520508054.9U CN204997118U (en) 2015-07-14 2015-07-14 But blade is milled in transposition and milling cutter thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520508054.9U CN204997118U (en) 2015-07-14 2015-07-14 But blade is milled in transposition and milling cutter thereof

Publications (1)

Publication Number Publication Date
CN204997118U true CN204997118U (en) 2016-01-27

Family

ID=55154023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520508054.9U Active CN204997118U (en) 2015-07-14 2015-07-14 But blade is milled in transposition and milling cutter thereof

Country Status (1)

Country Link
CN (1) CN204997118U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108907254A (en) * 2018-08-21 2018-11-30 苏州帕普乐精密工具有限公司 A kind of cutter cutter hub and assembling cutter
CN110114177A (en) * 2017-01-18 2019-08-09 山特维克知识产权股份有限公司 Indexable cutting inserts for milling cutter
CN110449649A (en) * 2019-08-15 2019-11-15 株洲华锐精密工具股份有限公司 Become anterior angle milling cutting insert
CN111250769A (en) * 2016-03-03 2020-06-09 住友电工硬质合金株式会社 Cutting insert and cutting tool
CN113664267A (en) * 2021-07-27 2021-11-19 厦门金鹭特种合金有限公司 Indexable milling cutter
CN113695652A (en) * 2021-07-27 2021-11-26 厦门金鹭特种合金有限公司 Indexable cutting insert and indexable cutting tool thereof
CN113732326A (en) * 2021-09-18 2021-12-03 株洲华锐精密工具股份有限公司 Semi-finishing turning blade for steel parts
CN117066544A (en) * 2023-10-11 2023-11-17 赣州澳克泰工具技术有限公司 Cutting insert and cutting tool

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111250769B (en) * 2016-03-03 2021-09-03 住友电工硬质合金株式会社 Cutting insert and cutting tool
CN111250769A (en) * 2016-03-03 2020-06-09 住友电工硬质合金株式会社 Cutting insert and cutting tool
CN110114177B (en) * 2017-01-18 2021-02-09 山特维克知识产权股份有限公司 Indexable cutting insert for milling tools
CN110114177A (en) * 2017-01-18 2019-08-09 山特维克知识产权股份有限公司 Indexable cutting inserts for milling cutter
CN108907254A (en) * 2018-08-21 2018-11-30 苏州帕普乐精密工具有限公司 A kind of cutter cutter hub and assembling cutter
CN110449649B (en) * 2019-08-15 2021-08-03 株洲华锐精密工具股份有限公司 Variable rake angle milling insert
CN110449649A (en) * 2019-08-15 2019-11-15 株洲华锐精密工具股份有限公司 Become anterior angle milling cutting insert
CN113664267A (en) * 2021-07-27 2021-11-19 厦门金鹭特种合金有限公司 Indexable milling cutter
CN113695652B (en) * 2021-07-27 2022-09-20 厦门金鹭特种合金有限公司 Indexable cutting insert and indexable cutting tool thereof
CN113695652A (en) * 2021-07-27 2021-11-26 厦门金鹭特种合金有限公司 Indexable cutting insert and indexable cutting tool thereof
CN113732326A (en) * 2021-09-18 2021-12-03 株洲华锐精密工具股份有限公司 Semi-finishing turning blade for steel parts
CN113732326B (en) * 2021-09-18 2023-01-06 株洲华锐精密工具股份有限公司 Semi-finishing turning blade for steel parts
CN117066544A (en) * 2023-10-11 2023-11-17 赣州澳克泰工具技术有限公司 Cutting insert and cutting tool
CN117066544B (en) * 2023-10-11 2023-12-29 赣州澳克泰工具技术有限公司 Cutting insert and cutting tool

Similar Documents

Publication Publication Date Title
CN204997118U (en) But blade is milled in transposition and milling cutter thereof
US8449230B2 (en) Cutting insert having concave clearance depressions formed on corner side surfaces
CN103128350B (en) Cutting tip and milling cutter
EP2101947B1 (en) Cutting insert and cutting tool
JP2008068345A (en) Roughing end mill and insert for roughing end mill
WO2010147065A1 (en) Cutting insert and indexable face milling cutter
CN203610753U (en) Double-side indexable milling blade
CN104507611A (en) Cutting insert for milling cutters
US10512977B2 (en) Cutting insert and a cutting tool for milling square shoulders
JP2014083667A (en) Cutting insert and tip replaceable cutting tool
CN103506680A (en) Cutting blade and milling tool using same
CN204735726U (en) Single toothed belt of high -efficient compound indexable wheel forming tool
CN104999101A (en) Multipurpose processing turning tool sheet for motorcycle transmission gear
CN201632698U (en) Three-dimensional groove-shaped round milling cutter blade
CN104227093A (en) Drill point centering countersinking cutter
CN103143739B (en) For the turnning and milling compound broken line angle of throat sheet in heavy cutting processing
CN203140811U (en) Large forging dry type cutting indexable turning insert
CN205673619U (en) The efficient hogging machining dual-purpose indexable insert tip, throw away tip of forged shaft turnning and milling under a kind of fully loaded transportation condition
CN106825719B (en) Cutting insert
CN209598276U (en) A kind of novel repeatable reconditioning molding brill
CN103192099B (en) Dual-purpose turning and milling blade special for extreme heavy axial forging efficient bullnose
CN203636044U (en) Mechanically-clamped and indexable spiral shank cutter blade for fine machining
CN205497684U (en) Novel rack saw piece
CN205733028U (en) A kind of octahedral monodentate pulley groove cutter
CN216138163U (en) Multi-blade and multi-step welding sheet type countersink cutter

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant