CN107790755A - A kind of cutting tip for grooving, cut-out and cylindrical copying - Google Patents
A kind of cutting tip for grooving, cut-out and cylindrical copying Download PDFInfo
- Publication number
- CN107790755A CN107790755A CN201711182496.9A CN201711182496A CN107790755A CN 107790755 A CN107790755 A CN 107790755A CN 201711182496 A CN201711182496 A CN 201711182496A CN 107790755 A CN107790755 A CN 107790755A
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- CN
- China
- Prior art keywords
- cutting
- face
- groove
- knife
- round platform
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 109
- 230000007704 transition Effects 0.000 claims description 11
- 241000272814 Anser sp. Species 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/08—Rake or top surfaces
- B23B2200/083—Rake or top surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
- B23B2200/123—Side or flank surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/16—Supporting or bottom surfaces
- B23B2200/161—Supporting or bottom surfaces with projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/16—Supporting or bottom surfaces
- B23B2200/162—Supporting or bottom surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/202—Top or side views of the cutting edge with curved cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/325—Chip breaking or chip evacuation by multiple chip-breaking grooves
Abstract
The invention discloses a kind of cutting tip for grooving, cut-out and cylindrical copying, the cutting head of central clamping shank and at least one longitudinal end positioned at clamping shank including a Longitudinal extending, central clamping shank include upper surface, lower surface and the side surface of connection upper surface and lower surface；Cutting head includes knife face behind knife face after master and two sides, and knife face is crossed to form main cutting edge with upper surface after master, and knife face is crossed to form side cutting edge with upper surface behind side；It is raised that main cutting edge or side cutting edge to the extension of cutting head center sequentially form cutting faceted pebble, major first face, gullet and round platform；Centered on round platform projection, radial direction is evenly arranged with several concave grooves, and each concave groove both sides are respectively arranged with anti-attrition groove.The setting of concave type groove of the present invention, anti-attrition groove and round platform projection, can ensure the curling of chip well, fracture and smoothly discharge, and while blade wearability and life-span is ensured, fully ensure that the surface quality of work piece.
Description
Technical field
It is particularly a kind of to be used for grooving, cut-out and cylindrical imitative the present invention relates to a kind of cutting tip in metal cutting process field
The cutting tip of shape processing.
Background technology
In metal cutting process, the curling of cutting, the continuous cutting processing for fractureing and smoothly discharging for workpiece is phase
It is long and uncontrollable to cut the interruption for easily causing processing or even scratch workpiece surface and cause the report of workpiece when important
Useless, for the cutting tip of grooving processing, smoothly discharge is particularly important on cutting ground, otherwise, is not only resulted in
Cutting force increases, and causes cutting vibration phenomenon, and easily causes cutting obstruction, causes chip blade to fracture, accident occurs.
Cutting tip for grooving, cut-out and cylindrical copying is generally clamped in a knife rest, and it is configured to
Sheet, to insert in caused groove, the clamping of this cutting tip can be known from CN204209144U so that cutting
Blade either grooving or axial turning, cutting tip can reliably be clamped, so as to ensure that cutting tip stably enters
Row cutting,
The vertical plane that knife face issues after master in the present invention is being cut as an axial retention plane, limitation cutting tip
Due to cutting edge stress and backward play in groove processing, so as to which its design is optimised so that cut in continuous machining process
Paring blade is properly protected.
The content of the invention
The present invention provides a kind of cutting tip for grooving, cut-out and cylindrical copying, its either straight-cut
Or axially cutting can be clamped reliably, so as to ensure that the stability of chip blade work in-process；Effective groove profile is set
Meter, ensure that chip is effectively crimped, fractures and smoothly discharged, so as to ensure that the surface quality of work piece.
The present invention uses following technical scheme：
A kind of cutting tip for grooving, cut-out and cylindrical copying, including the central clamping shank of a Longitudinal extending and
The cutting head of at least one longitudinal end positioned at clamping shank, the central clamping shank include a upper surface, a following table
Face and the side surface of connection upper surface 1 and lower surface；
The cutting head includes knife face behind knife face after a master and two sides, and knife face is crossed to form main cutting with upper surface after master
Sword, knife face is crossed to form side cutting edge with upper surface behind side；The main cutting edge or side cutting edge extend to cutting head center
Sequentially form cutting faceted pebble, major first face, gullet and round platform projection；Centered on round platform projection, radial direction is uniform
Several concave grooves are provided with, the concave groove is goose oval shape groove, and each concave groove both sides are respectively arranged with an anti-attrition groove,
The anti-attrition groove is long striped groove；
The concave groove is arranged in cutting faceted pebble, major first face, gullet and round platform projection, and the anti-attrition groove is arranged on
On major first face and gullet.
Preferably, the rounded ring-type of the main cutting edge, and side cutting edge, the side are extanded rearward to identical curvature
Cutting edge is connected by transition circle cambered surface two with clamping shank.
Preferably, the concave groove is symmetrical, and the intersection of the concave groove and its symmetrical plane is circular arc, the circular arc
Radius R is 5~15mm, it is preferable that R is 8~12mm.
Preferably, the cutting faceted pebble is annular in shape, and the cutting faceted pebble is parallel with point of a knife horizontal plane P；Knife before described first
Face and point of a knife horizontal plane P into angle γ be 5~25 °, it is preferable that γ is 7~20 °；Have in the round platform projection horizontal with daggers and swords
The parallel highest plane in face, the inclined-plane of the round platform projection and point of a knife horizontal plane P into angle β be 10~60 °, it is preferable that β 20
~45 °.
Preferably, be additionally provided with vertical plane on the cutting head, it is main after knife face by transition circle cambered surface one with it is vertical
Plane is connected, and the plane that vertical plane extends to this position naturally relative to knife face after the master of cutting head is outstanding；
Preferably, the angle α of knife face and vertical plane is 3~15 ° after the master, it is preferable that α is 5~11 °.
Preferably, width of the vertical plane in axial direction is less than the width D of cutting head, further, axially logical
Transition arc and transition arc is crossed with knife face after the master of cutting head to be connected.
Preferably, be disposed with locating surface and lower locating surface in the clamping shank, the upper locating surface by V-type face one,
The top surface one and be uniformly arranged on several circular prominent on top surface one that circular arc side one and V-type face one are intersected with circular arc side one
Play a composition；The top surface two that the lower locating surface is intersected with circular arc side two by V-type face two, circular arc side two and V-type face two with
And the several circular projections two being uniformly arranged on top surface two form.The number of the circular projection one and circular projection two is not small
In 3.
Preferably, the height of the round platform projection is less than the bottom surface in V-arrangement face one, and its difference in height h is 0~1mm, it is preferable that h
For 0.1~0.5mm.
Preferably, the width d of the clamping shank is less than the width D of cutting head, and 0.5D<d<D, it is preferable that 0.6D<
d<0.9D。
Preferably, the distance H for the top surface 1b that the point of a knife horizontal plane P intersects to V-type face with circular arc side is 0.5~2mm,
Preferably, H is 0.8~1.6mm.
Compared with prior art, the advantage of the invention is that：
（1）The setting of concave type groove of the present invention, anti-attrition groove and round platform projection, the curling of chip can be ensured well, fracture and
Smoothly discharge, while blade wearability and life-span is ensured, the surface quality of work piece is fully ensured that.
（2）Distribution one warms up shape concave groove to recessed goose on cutting head of the present invention, and the concave groove not only strengthens point of a knife
Cutting edge strength, and be advantageous to the curling of chip, fracture；Meanwhile the strip anti-attrition groove being distributed in gullet is advantageous to subtract
Few cutting force, makes chip brisk, reduces the vibration in processing.
（3）The present invention provides a kind of cutting tip for grooving, cut-out and cylindrical copying, double " W " shapes of upper and lower s
Locating surface, supported using two point, no matter how cutting tip deforms in shaping can ensure that cutting tip is reliably pressed from both sides
Hold.
Brief description of the drawings
Fig. 1 is the schematic perspective view of inventive cutting blade.
Fig. 2 is Fig. 1 A to direction view.
Fig. 3 is Fig. 2 top view.
Fig. 4 is Fig. 1 B to direction view.
Along the sectional view of E-E lines in Fig. 5 Fig. 3.
Fig. 6 is along the sectional view of G-G lines in 3.
Embodiment
Accompanying drawing of the embodiment of the present invention being given for example only property explanation, it is impossible to be interpreted as limitation of the present invention.In order to more all right
Bright the present embodiment, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product；For this area
For technical staff, some known features and its explanation may be omitted and will be understood by accompanying drawing.It is below in conjunction with the accompanying drawings and real
Example is applied to be described further technical scheme.
Embodiment 1
Such as Fig. 1 to Fig. 3, a kind of cutting tip for grooving, cut-out and cylindrical copying, include the center of a Longitudinal extending
The cutting head 21 of clamping shank 22 and at least one longitudinal end positioned at clamping shank 2, central clamping shank 22 include one
The side surface of upper surface 1, a lower surface 2 and connection upper surface 1 and lower surface 2（5,6）；Cutting head 21 includes knife face after a master
3 and two sides after knife face（7,8）, knife face 3 and upper surface 1 are crossed to form main cutting edge 9a after master, knife face behind side（7,8）With upper table
Face 3 is crossed to form side cutting edge 9b；Main cutting edge or side cutting edge to the extension of cutting head center sequentially form cutting faceted pebble 10,
Major first face 11, gullet 23 and round platform projection 17；Centered on round platform projection 17, radial direction is evenly arranged with several
Concave groove 15, concave groove 15 are goose oval shape groove, and each both sides of concave groove 15 are respectively arranged with an anti-attrition groove 16, anti-attrition groove
For long striped groove；Concave groove is arranged in cutting faceted pebble 10, major first face 11, gullet 23 and round platform projection 17, is subtracted
Slot grinding 16 is arranged on major first face 11 and gullet 23.
As shown in Fig. 2/3, the rounded ring-types of main cutting edge 9a, and side cutting edge 9b is extanded rearward to identical curvature,
Side cutting edge 9b is connected by transition circle cambered surface 2 12 with clamping shank 22.
As shown in figure 5, concave groove 15 is symmetrical, the intersection of concave groove 15 and its symmetrical plane is circular arc, arc radius
R1 is 5~15mm, it is preferable that R1 is 8~12mm；R1 is 10mm.
As shown in Fig. 5/6, cutting faceted pebble 10 is annular in shape, and cutting faceted pebble 10 is parallel with point of a knife horizontal plane P；Major first face 11
With point of a knife horizontal plane P into angle γ be 5~25 °, it is preferable that γ be 7~20 °, in the present embodiment, γ be 14 °；Round platform projection 17
On have a highest plane with daggers and swords plane-parallel, the inclined-plane of round platform projection 17 and point of a knife horizontal plane P into angle β be 10~60 °,
Preferably, β is 20~45 °, and in the present embodiment, β is 30 °.
As shown in Fig. 2/4, vertical plane 13 is additionally provided with cutting head 21, knife face 3 passes through transition circle cambered surface one after master
14 are connected with vertical plane 13, and vertical plane 14 extends to the flat of this position naturally relative to knife face 3 after the master of cutting head 22
Face is outstanding；Preferably, the angle α of knife face 3 and vertical plane 14 is 3~15 ° after master, it is preferable that α is 5~11 °,
In the present embodiment, α is 7 °.
Referring to Fig. 3, width of the vertical plane 13 in axial direction is less than the width D of cutting head 21, further, axially logical
Transition arc 14 and transition arc 20 is crossed with knife face 3 after the master of cutting head 22 to be connected.
Referring to Fig. 1 and Fig. 4, locating surface 25 and lower locating surface 26 are disposed with clamping shank 2, upper locating surface 25 is by V-type
The 1a of face one, the 1c of circular arc side one and the 1a of V-type face one and the 1c of circular arc side one 1b of top surface one intersected and it is uniformly arranged on top surface
The 5 circular 1d of projection one compositions on one 1b；Lower locating surface 26 is by the 2a of V-type face two, the 2c of circular arc side two and the 2a of V-type face two and circle
The 2b of the top surface two intersecting 2c of arc side two and the 5 circular 2d of projection two compositions being uniformly arranged on the 2b of top surface two.Round platform is dashed forward
17 bottom surface of the height less than the 1a of V-arrangement face one is played, its difference in height h is 0~1mm, it is preferable that h is 0.1~0.5mm；H is
0.28mm。
Find out in Fig. 1 ~ 6, the upper locating surface 25 of clamping shank 2 passes sequentially through an intermediate incline 18 and a transition circle cambered surface 19
It is connected with the upper surface of cutting head 21.
As shown in Figures 2 and 3, the width d of clamping shank 22 is less than the width D of cutting head 21, and 0.5D<d<D, preferably
Ground, 0.6D<d<0.9D；In the present embodiment, d 0.7D.The top surface that point of a knife horizontal plane P to V-type face 1a intersects with circular arc side 1c
1b distance H is 0.5~2mm, it is preferable that H is 0.8~1.6mm；In the present embodiment, H 1.4mm.
Cutting tip with above parameter, fully ensuring that the either radial direction chip or axial chip of chip blade
It on the premise of can be by reliable retention, while ensure that chip is effectively crimped, fractures and smoothly discharged, improving the resistance to of blade
While mill property and life-span, the surface quality of work piece ensure that.
Obviously, above-described embodiment is only intended to clearly illustrate technical scheme example, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
It can make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all
All any modification, equivalent and improvement made within the spirit and principles in the present invention etc., should be included in right of the present invention will
Within the protection domain asked.
Claims (10)
1. a kind of cutting tip for grooving, cut-out and cylindrical copying, include the central clamping shank of a Longitudinal extending
（22）It is located at clamping shank with least one（2）Longitudinal end cutting head（21）, the central clamping shank（22）Bag
Include a upper surface（1）, a lower surface（2）With connection upper surface（1）With lower surface（2）Side surface（5,6）；
The cutting head（21）Include knife face after a master（3）With knife face behind two sides（7,8）, knife face after master（3）With upper surface
（1）It is crossed to form main cutting edge（9a）, knife face behind side（7,8）With upper surface（3）It is crossed to form side cutting edge（9b）；The master cuts
Cut sword（9a）Or side cutting edge（9b）To cutting head（21）Center extension sequentially forms cutting faceted pebble（10）, major first face
（11）, gullet（23）With round platform projection（17）；With round platform projection（17）Centered on, radial direction is evenly arranged with several recessed
Type groove（15）, the concave groove（15）For goose oval shape groove, each concave groove（15）Both sides are respectively arranged with an anti-attrition groove
（16）, the anti-attrition groove（16）For long striped groove；
The concave groove（15）It is arranged on cutting faceted pebble（10）, major first face（11）, gullet（23）With round platform projection
（17）On, the anti-attrition groove（16）It is arranged on major first face（11）And gullet（23）On.
2. cutting tip according to claim 1, it is characterised in that the main cutting edge（9a）Rounded ring-type, and with
Identical curvature extands rearward to side cutting edge（9b）, the side cutting edge（9b）Pass through transition circle cambered surface two（12）With grip shank
Portion（22）It is connected.
3. cutting tip according to claim 1, it is characterised in that the concave groove（15）It is symmetrical, the matrix
Groove（15）Intersection with its symmetrical plane is circular arc, and the arc radius R is 5~15mm, it is preferable that R is 8~12mm.
4. cutting tip according to claim 1, it is characterised in that the cutting faceted pebble（10）Annularly, the cutting
Faceted pebble（10）It is parallel with point of a knife horizontal plane P；The major first face（11）With point of a knife horizontal plane P into angle γ be 5~25 °, it is excellent
Selection of land, γ are 7~20 °；The round platform projection（17）On have highest plane with daggers and swords plane-parallel, the round platform projection
（17）Inclined-plane and point of a knife horizontal plane P into angle β be 10~60 °, it is preferable that β is 20~45 °.
5. cutting tip according to claim 1, it is characterised in that the cutting head（21）On be additionally provided with it is vertical flat
Face（13）, vertical plane（14）Relative to cutting head（22）Master after knife face（3）Naturally the plane for extending to this position be to
Outer protrusion；Preferably, knife face after the master（3）With vertical plane（14）Angle α be 3~15 °, it is preferable that α be 5~
11°。
6. cutting tip according to claim 5, it is characterised in that, the vertical plane（13）Width in axial direction is small
In cutting head（21）Width D, further, axially through transition arc three（14,20）With cutting head（22）Master
Knife face afterwards（3）It is connected.
7. according to the cutting tip described in any one of claim 1 ~ 6, it is characterised in that the clamping shank（2）On be disposed with
Upper locating surface（25）With lower locating surface（26）, the upper locating surface（25）By V-type face one（1a）, circular arc side one（1c）And V-type
Face one（1a）With circular arc side one（1c）Intersecting top surface one（1b）And it is uniformly arranged on top surface one（1b）On several circles
Projection one（1d）Composition；The lower locating surface（26）By V-type face two（2a）, circular arc side two（2c）With V-type face two（2a）With circle
Arc side two（2c）Intersecting top surface two（2b）And it is uniformly arranged on top surface two（2b）On several circular projections two（2d）Group
Into the circular projection one（1b）With circular projection two（2b）Number be not less than 3.
8. cutting tip according to claim 7, it is characterised in that the round platform projection（17）Height be less than V-arrangement face
One（1a）Bottom surface, its difference in height h is 0~1mm, it is preferable that h is 0.1~0.5mm.
9. cutting tip according to claim 7, it is characterised in that the clamping shank（22）Width d be less than cutting
Head（21）Width D, and 0.5D<d<D, it is preferable that 0.6D<d<0.9D.
10. cutting tip according to claim 7, it is characterised in that the point of a knife horizontal plane P to V-type face one（1a）With
Circular arc side one（1c）Intersecting top surface one（1b）Distance H be 0.5~2mm, it is preferable that H is 0.8~1.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711182496.9A CN107790755B (en) | 2017-11-23 | 2017-11-23 | Cutting blade for grooving, parting-off and excircle profiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711182496.9A CN107790755B (en) | 2017-11-23 | 2017-11-23 | Cutting blade for grooving, parting-off and excircle profiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107790755A true CN107790755A (en) | 2018-03-13 |
| CN107790755B CN107790755B (en) | 2024-03-26 |
Family
ID=61534669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711182496.9A Active CN107790755B (en) | 2017-11-23 | 2017-11-23 | Cutting blade for grooving, parting-off and excircle profiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790755B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465412A (en) * | 1982-09-07 | 1984-08-14 | The Valeron Corporation | Chip breaking insert for metal cutting tools |
| JPH08126904A (en) * | 1994-10-27 | 1996-05-21 | Kyocera Corp | Cut insert |
| JPH09290306A (en) * | 1996-04-25 | 1997-11-11 | Mitsubishi Materials Corp | Cutter for mounting irregular shape tip |
| US5702210A (en) * | 1992-12-30 | 1997-12-30 | Iscar Ltd. | Cutting tool with replaceable cutting insert |
| CN1315890A (en) * | 1998-09-09 | 2001-10-03 | 桑德维克公司 | Cutting insert for grooving operations |
| US20020136611A1 (en) * | 1999-05-03 | 2002-09-26 | Rudi Hartlohner | Indexable cutting insert for machining workpieces |
| US20030235475A1 (en) * | 2002-06-19 | 2003-12-25 | Manchester Tool Company | Cutting insert |
| CN2829944Y (en) * | 2005-09-15 | 2006-10-25 | 自贡硬质合金有限责任公司 | Toolbit for cutting |
| JP2008272923A (en) * | 2007-03-30 | 2008-11-13 | Mitsubishi Materials Corp | Cutting insert |
| JP2010082732A (en) * | 2008-09-30 | 2010-04-15 | Mitsubishi Materials Corp | Cutting insert |
| CN104797368A (en) * | 2012-11-27 | 2015-07-22 | 京瓷株式会社 | Cutting insert, cutting tool, and cut workpiece manufacturing method |
| CN106270580A (en) * | 2016-08-10 | 2017-01-04 | 台州市锐安硬质合金工具有限公司 | A kind of radial direction grooving, cut-out and the Multifunctional blade of axially turning |
| CN207770868U (en) * | 2017-11-23 | 2018-08-28 | 株洲欧科亿数控精密刀具股份有限公司 | It is a kind of for grooving, cut-out and outer circle copying cutting tip |
-
2017
- 2017-11-23 CN CN201711182496.9A patent/CN107790755B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465412A (en) * | 1982-09-07 | 1984-08-14 | The Valeron Corporation | Chip breaking insert for metal cutting tools |
| US5702210A (en) * | 1992-12-30 | 1997-12-30 | Iscar Ltd. | Cutting tool with replaceable cutting insert |
| JPH08126904A (en) * | 1994-10-27 | 1996-05-21 | Kyocera Corp | Cut insert |
| JPH09290306A (en) * | 1996-04-25 | 1997-11-11 | Mitsubishi Materials Corp | Cutter for mounting irregular shape tip |
| CN1315890A (en) * | 1998-09-09 | 2001-10-03 | 桑德维克公司 | Cutting insert for grooving operations |
| US20020136611A1 (en) * | 1999-05-03 | 2002-09-26 | Rudi Hartlohner | Indexable cutting insert for machining workpieces |
| US20030235475A1 (en) * | 2002-06-19 | 2003-12-25 | Manchester Tool Company | Cutting insert |
| CN2829944Y (en) * | 2005-09-15 | 2006-10-25 | 自贡硬质合金有限责任公司 | Toolbit for cutting |
| JP2008272923A (en) * | 2007-03-30 | 2008-11-13 | Mitsubishi Materials Corp | Cutting insert |
| JP2010082732A (en) * | 2008-09-30 | 2010-04-15 | Mitsubishi Materials Corp | Cutting insert |
| CN104797368A (en) * | 2012-11-27 | 2015-07-22 | 京瓷株式会社 | Cutting insert, cutting tool, and cut workpiece manufacturing method |
| CN106270580A (en) * | 2016-08-10 | 2017-01-04 | 台州市锐安硬质合金工具有限公司 | A kind of radial direction grooving, cut-out and the Multifunctional blade of axially turning |
| CN207770868U (en) * | 2017-11-23 | 2018-08-28 | 株洲欧科亿数控精密刀具股份有限公司 | It is a kind of for grooving, cut-out and outer circle copying cutting tip |
Non-Patent Citations (1)
| Title |
|---|
| 刘石头: "切削刀具设计制造中若干问题研究", 工程科技Ⅰ辑 金属学及金属工艺, no. 2008, pages 31 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107790755B (en) | 2024-03-26 |
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Address after: 412500 Yanling small and medium enterprises Pioneering Park, Yanling, Zhuzhou, China Applicant after: OKE PRECISION CUTTING TOOLS Co.,Ltd. Address before: 412000 No. four Chuang four road, Tung Jia hi high tech park, Zhuzhou, Hunan Applicant before: OKE PRECISION CUTTING TOOLS Co.,Ltd. |
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Effective date of registration: 20181218 Address after: 412500 Small and Medium Enterprise Park of Yanjia Village, Xiayang Town, Yanling County, Zhuzhou City, Hunan Province Applicant after: YANLING OKE NUMERICAL CONTROL PRECISION CUTTER Co.,Ltd. Address before: 412500 Yanling small and medium enterprises Pioneering Park, Yanling, Zhuzhou, China Applicant before: OKE PRECISION CUTTING TOOLS Co.,Ltd. |
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