CN106670514B - A kind of mixed type surface texture cutter - Google Patents
A kind of mixed type surface texture cutter Download PDFInfo
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- CN106670514B CN106670514B CN201611129177.7A CN201611129177A CN106670514B CN 106670514 B CN106670514 B CN 106670514B CN 201611129177 A CN201611129177 A CN 201611129177A CN 106670514 B CN106670514 B CN 106670514B
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- 238000005520 cutting process Methods 0.000 claims abstract description 69
- 230000001050 lubricating effect Effects 0.000 abstract description 8
- 238000005461 lubrication Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 17
- 238000013461 design Methods 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000007514 turning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of mixed type surface texture cutter, including rake face, cutting edge on rake face is divided into texture area and non-texture area in rake surface；The texture area is close to cutting edge；The texture area is provided with the combination of circular pit, rectangular pit, very low power or circular pit, rectangular pit, any two kinds of forms of very low power；The present invention is by cutter on rake face, occur to squeeze with chip and the surface of friction processes circular pit, the mixing texture of rectangular pit, very low power, the mixed type texture is beneficial to improve the lubricating film speed along perpendicular to the chip direction of motion, the state being unevenly distributed for lubricating film under conventional tool boundary lubrication condition plays improvement result, interface friction force is reduced, provides guarantee for cutter anti-attrition.
Description
Technical field
The invention belongs to mechanical cutting tool technical field, in particular to a kind of mixed type surface texture cutters.
Background technique
Friction is to be related to the principal element of reliability of mechanical equipment, durability, and mechanical equipment can be made by effectively reducing friction
In good lubricating status.So an urgent demand that antifriction has become protection environment, improves efficiency.Traditional machining
In order to mitigate the abrasion of cutter, reduce cutting temperature, a large amount of cast-types supply cutting fluids are generallyd use, the lubrication of cutting fluid and cold
But effect is not able to satisfy processing request in many cases and also adds manufacturing cost, causes very big harm to human body and environment.And
Current machining field, the reason of limiting cutting of hardworking material speed the mainly severe friction of cutting region and high cutting
The aggravation of tool wear caused by temperature.
Surface Texture has excellent reduction friction, reduces abrasion and improves the characteristics such as surface property, is a kind of improvement table
The effective means of surface contact state and lubricating status.Therefore its use can be extended by designing suitable geometry in tool surface
Service life has great importance to energy saving, protection environment.The merging of the micro- texture of tool surface reduces knife-bits contact length
Degree, the lubricating status of tool surface are improved, and the friction of knife-bits interface is reduced, and reduce cutting force and cutting temperature.
It is current studies have shown that mixed type surface texture is under certain hybrid mode and experiment condition, friction reducing effect is excellent
In single Surface Texture.For single texture type, since knife-bits interface is generally in boundary lubrication condition, cutter with cut
Lubricating film between bits is likely to be at makes discontinuous contact state.Therefore need to study a kind of mixed type surface texture new technology, to change
The boundary lubrication condition at kind knife-bits interface, improves tool life.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of mixed type surface texture cutter, which is mixed
It closes texture there is very low power simultaneously, two or three of combination in three kinds of forms of circular pit and rectangular pit；By with cut
Bits occur to squeeze and the surface of friction processing mixing texture is to improve knife-bits interface boundary lubrication condition, reduce interface and rub
Power is wiped, tool life is improved.
The invention is realized in this way a kind of mixed type surface texture cutter disclosed by the invention, including rake face, preceding knife
Cutting edge on face is divided into texture area and non-texture area in the rake surface；The texture area is close to cutting
Sword；On rake face, i.e., occurs to squeeze with chip and the processing of the surface of friction mixes texture, the mixing texture is round recessed
Hole, rectangular pit, very low power any two kinds or three kinds forms combination；It is provided in the texture area round recessed
The combination in hole, rectangular pit, very low power or any two kinds of forms of circular pit, rectangular pit, very low power.
Further, the specific pattern geometric parameter of the circular pit are as follows: diameter ∈ [20,500] μm, depth ∈ [2,
50]μm。
Further, the specific pattern geometric parameter of the rectangular pit are as follows: side length ∈ [20,500] μm, depth ∈ [2,50]
μm。
Further, the setting direction of the very low power is parallel with cutting edge；The specific pattern geometry of the very low power
Parameter are as follows: width ∈ [20,500] μm, depth ∈ [2,50] μm.
Further, the circular pit and/or rectangular pit are arranged along the parallel or vertical direction with cutting edge in row and column
Cloth；The distance between described circular pit, rectangular pit and very low power are 20 ~ 400 μm；I.e. either any two kinds of forms
Combination or three kinds of forms combination, the spacing between several forms is all 20 ~ 400 μm.
Further, the texture area surface, with cutting edge from closely afield to being divided into severe worn area, moderate
Worn area, mild wear area；Mixing texture exists only in the rake face texture area (3) of cutting edge, and texture area accounts for entirely
The 30% ~ 70% of rake face, vertical range of the texture offset from cutting edge are 5 ~ 500 μm.According to the region remoter apart from cutting edge
Abrasion loss is smaller.
Further, the texture area ratio/occupancy ratio of the severe worn area be 45% ~ 60%, the gross area be texture area 30% ~
35%；The texture area ratio/occupancy ratio of the moderate worn area is 30% ~ 45%, and the gross area is the 30% ~ 35% of texture area；Described
The texture area ratio/occupancy ratio in mild wear area is 15% ~ 30%, and the gross area is the 30% ~ 35% of texture area；Wherein area ratio/occupancy ratio is
Refer to the gross area of texture and the ratio of the texture area gross area.
The beneficial effect of the present invention and the prior art is: the present invention on rake face, i.e., is sent out by cutter with chip
The raw surface for squeezing and rubbing processes circular pit, the mixing texture of rectangular pit, very low power, which is beneficial to
It improves along the lubricating film speed perpendicular to the chip direction of motion, lubricating film under conventional tool boundary lubrication condition is unevenly distributed
State play improvement result, reduce interface friction force, provide guarantee for cutter anti-attrition.Mixed type texture designs and adds
Work pattern reaches micron order, can be widely applied to the machining of high-speed cutting processing and hard-cutting material, resistance to improve cutter
Expenditure and machining accuracy.
Detailed description of the invention
Fig. 1 is a kind of texture block plan of the rake face of mixed type surface texture cutter of the present invention；
Fig. 2 is the texture row of PCD cutter rake face example in a kind of embodiment 1 of mixed type surface texture cutter of the present invention
Cloth schematic diagram；
Fig. 3 is the texture row of YG8 cutter rake face example in a kind of embodiment 2 of mixed type surface texture cutter of the present invention
Cloth schematic diagram.
In figure: 1- rake face, 2- cutting edge, 3- texture area, the non-texture area 4-, 5- severe worn area, 6- moderate worn area,
7- mild wear area, 8- circular pit, the rectangular pit of 9-, 10- very low power, 11- tool cutting edge angle, 12- point of a knife, 13- are cut workpiece.
Specific embodiment
The present invention provides a kind of mixed type surface texture cutter, to make the purpose of the present invention, technical solution and effect more
It is clear, it is clear, and referring to attached drawing and give an actual example that the present invention is described in more detail.It should be understood that described herein specific
Implement to be not intended to limit the present invention only to explain the present invention.
Texture processing method can be laser processing, Electrolyzed Processing, lithography process, grinding, Yi Ji electricity in the present invention
Spark processing etc..The selection of the parameter of texture of the present invention can carry out essence according to the requirement for needing summation device in actual processing again
Degree determines.
Embodiment 1
Below with PCD material lathe tool, laser processing is selected for YLP pulse optical fiber, in conjunction with Fig. 1 and Fig. 2
Specific implementation of the invention is illustrated.
Texture cutter and the relative motion relation figure for being cut workpiece 13 when Fig. 1 show processing.Tool cutting edge angle 11 is cutting
Angle between sword 2 and direction of feed motion.When processing, point of a knife 12 and cutting edge 2 are contacted with workpiece 13 is cut.
The design parameter of PCD lathe tool: 10 μm of granularity, 0 ° of anterior angle, 11 ° of relief angle, 0 ° of cutting edge inclination, corner radius 0.5mm,
Hardness (HV) is 800, having a size of 15 × 15mm.
The embodiment of the present invention provides the design of PCD lathe tool mixed type surface texture and processing method, includes the following steps:
Step 1, the rake face 1 of lathe tool are needed before being laser machined by pre-treating technology, and pre-treatment uses metallographic
Sand paper polishing, makes tool surface reach the requirement of laser processing, then surface roughness Ra≤0.4 μm surpasses in acetone soln
Sound cleans 5 ~ 15min.
Step 2, the design of 1 mixed type texture partition zone optimizing of rake face of turning cutter, cutter rake face texture as shown in Figure 1 point
Qu Tu.Mixed type surface texture is made in cutter rake face texture area 3, such as the texture arrangement schematic diagram institute of Fig. 2 cutter rake face
Show, texture area accounts for the 30 ~ 60% of entire rake face, and vertical range of the texture offset from cutting edge is 5-500 μm.According to region with
The distance of cutting edge 2, the regions wear intersected with cutting edge 2 is the most serious, is severe worn area 5.Its texture is distributed edge
Length perpendicular to 2 direction of cutting edge is 2 ~ 3mm, and the texture gross area is the 30% ~ 35% of texture area, the specific ginseng of mixed type texture
Number are as follows: 8 diameter of circular pit is 20 ~ 500 μm, and 8 depth of circular pit is 2 ~ 50 μm, and rectangular 9 side length of pit is 20 ~ 500 μm, side
9 depth of shape pit be 2 ~ 50 μm, 10 width of very low power be 20 ~ 500 μm, 10 depth of very low power be 2 ~ 50 μm, pit spacing be 20 ~
400 μm, area ratio/occupancy ratio is 45% ~ 60%.Mix the specific arrangement mode of texture are as follows: in the side parallel and vertical with cutting edge
To, circular pit 8 with rectangular pit 9 is all adjacent is arranged alternately；With cutting edge parallel direction, one column of every three column pit alternating are micro-
Groove 10 is arranged, alternately three times.Wherein 10 length direction of very low power is parallel with cutting edge 2.It is with severe worn area adjacent to be
Spend worn area 6.Its texture distribution along perpendicular to 2 direction of cutting edge length be 2 ~ 3mm, the texture gross area be texture area 30% ~
35%, the design parameter of mixed type texture are as follows: 8 diameter of circular pit is 20 ~ 500 μm, and 8 depth of circular pit is 2 ~ 50 μm, rectangular
9 side length of pit is 20 ~ 500 μm, and rectangular 9 depth of pit is 2 ~ 50 μm, and 10 width of very low power is 20 ~ 500 μm, 10 depth of very low power
It is 2 ~ 50 μm, pit spacing is 20 ~ 400 μm, and area ratio/occupancy ratio is 30% ~ 45%.Mix texture specific arrangement mode are as follows: with
Cutting edge 2 in parallel and vertical direction, circular pit 8 with rectangular pit 9 is all adjacent is arranged alternately；In side parallel with cutting edge 2
To the pit of every three column replaces column very low power arrangement, alternately secondary.Wherein 10 length direction of very low power is parallel with cutting edge 2.
The regions wear degree farthest apart from cutting edge 2 is most light, is mild wear area 7.The distribution of its texture is along perpendicular to 2 direction of cutting edge
Length be 2 ~ 3mm, the texture gross area is the 30% ~ 35% of texture area, the design parameter of mixed type texture are as follows: circular pit 8 is straight
Diameter be 20 ~ 500 μm, 8 depth of circular pit be 2 ~ 50 μm, rectangular 9 side length of pit be 20 ~ 500 μm, rectangular 9 depth of pit be 2 ~
50 μm, 10 width of very low power is 20 ~ 500 μm, and 10 depth of very low power is 2 ~ 50 μm, and pit spacing is 20 ~ 400 μm, and area occupies
Rate is 15% ~ 30%.Mix texture specific arrangement mode are as follows: in the direction parallel and vertical with cutting edge 2, circular pit 8 and
Rectangular pit 9 is all adjacent to be arranged alternately；Replace column very low power arrangement in the pit with 2 parallel direction of cutting edge, every three column, hands over
For primary.Wherein 10 length direction of very low power is parallel with cutting edge 2.Therefore, rake face of turning cutter texture is divided into three regions, and cuts
The distance for cutting sword 2 is respectively as follows: mild wear area 7, moderate worn area 6, severe worn area 5 from the near to the remote.
Step 3, using YLP pulse optical fiber, laser processing parameter are as follows: center emission wavelength 1064nm, transmitting band
Wide 5nm, pulse duty factor 100ns, defocusing amount [~ 1.2,1.2] mm, 20 ~ 180kHz of pulse frequency, average pulse power 0 ~
100w。
Step 4, the aftertreatment technology of Laser Micro-Machining use abrasive paper for metallograph along perpendicular to cutting edge in rake face of turning cutter 1
Direction polishing tool 3 ~ 10min of rake face, remove tool surface solidification slag, and in acetone soln ultrasonic cleaning 5 ~
15min。
Embodiment 2
Below with YG8 material lathe tool, for the processing that Surface Texture is realized using photoetching electrochemical Machining Technology, in conjunction with attached drawing
1 and Fig. 3 is illustrated specific implementation of the invention.
Texture cutter and the relative motion relation figure for being cut workpiece 13 when Fig. 1 show processing.Tool cutting edge angle 11 is cutting
Angle between sword 2 and direction of feed motion.When processing, point of a knife 12 and cutting edge 2 are contacted with workpiece 13 is cut.
The main constituents and ratio of YG8 lathe tool are as follows: cobalt (8%), tungsten carbide (92%).The design parameter of YG8 lathe tool: preceding
0 ° of angle, 11 ° of relief angle, 0 ° of cutting edge inclination, corner radius 0.5mm, surface Rockwell Hardness (HRA) is 89, having a size of 15 × 15mm,
Rake face Ra value is 0.5 μm.
The embodiment of the present invention provides the design of YG8 lathe tool mixed type surface texture and processing method, includes the following steps:
Step 1, rake face of turning cutter 1 carry out pre-treatment.It is cleaned by ultrasonic 10 ~ 20min first in acetone soln, and repeats
Twice；Then it is dipped in 3 ~ 10min of ultrasonic cleaning in alcoholic solution again；It is finally putting into baking oven, 120 DEG C of 5 ~ 15min of baking.
Step 2, the design of 1 mixed type texture partition zone optimizing of rake face of turning cutter, cutter rake face texture subregion as shown in Figure 1
Figure.Mixed type surface texture is made in cutter rake face texture area 3, as shown in the texture arrangement schematic diagram of Fig. 3 cutter rake face,
Texture area accounts for the 50% ~ 70% of entire rake face, and vertical range of the texture offset from cutting edge is 5-500 μm.According to region with cut
The distance for cutting sword 2, the regions wear intersected with cutting edge 2 is the most serious, is severe worn area 5.The distribution of its texture is along vertical
Directly the length in 2 direction of cutting edge is 3 ~ 4mm, and the texture gross area is the 30% ~ 35% of texture area, the design parameter of mixed type texture
Are as follows: 8 diameter of circular pit is 20 ~ 500 μm, and 8 depth of circular pit is 2 ~ 50 μm, and 10 width of very low power is 20 ~ 500 μm, micro- ditch
10 depth of slot is 2 ~ 50 μm, and pit spacing/pit and very low power distance are 20 ~ 400 μm, and area ratio/occupancy ratio is 45% ~ 60%.Mixing
The specific arrangement mode of texture are as follows: in the direction parallel and vertical with cutting edge 2, circular pit 8 is arranged in row and column；With cut
Sword parallel direction is cut, every two column pit replaces the arrangement of two column very low powers 10, alternately three times.Wherein 10 length direction of very low power with cut
It is parallel to cut sword 2.It is adjacent with severe worn area for moderate worn area 6.The distribution of its texture is along the length perpendicular to 2 direction of cutting edge
For 3 ~ 4mm, the texture gross area is the 30% ~ 35% of texture area, the design parameter of mixed type texture are as follows: 8 diameter of circular pit is 20 ~
500 μm, 8 depth of circular pit is 2 ~ 50 μm, and 10 width of very low power is 20 ~ 500 μm, and 10 depth of very low power is 2 ~ 50 μm, pit
Spacing/pit and very low power distance are 20 ~ 400 μm, and area ratio/occupancy ratio is 30% ~ 45%.Mix the specific arrangement mode of texture are as follows:
In the direction parallel and vertical with cutting edge 2, circular pit 8 is arranged in row and column；It is arranged with 2 parallel direction of cutting edge, every two
Pit replace two column very low powers arrangement, alternately it is secondary.Wherein 10 length direction of very low power is parallel with cutting edge 2.Distance cutting
The farthest regions wear degree of sword 2 is most light, is mild wear area 7.Its texture distribution edge is perpendicular to the length in 2 direction of cutting edge
3 ~ 4mm, the texture gross area be texture area 30% ~ 35%, the design parameter of mixed type texture are as follows: 8 diameter of circular pit be 20 ~
500 μm, 8 depth of circular pit is 2 ~ 50 μm, and 10 width of very low power is 20 ~ 500 μm, and 10 depth of very low power is 2 ~ 50 μm, pit
Spacing/pit and very low power distance are 20 ~ 400 μm, and area ratio/occupancy ratio is 15% ~ 30%.Mix the specific arrangement mode of texture are as follows:
In the direction parallel and vertical with cutting edge 2, circular pit 8 is arranged in row and column；With 2 parallel direction of cutting edge, two column it is recessed
Hole alternately two column very low powers arrangement, it is alternately primary.Wherein 10 length direction of very low power is parallel with cutting edge 2.Therefore, knife before lathe tool
Plane texture is divided into three regions, is respectively as follows: mild wear area 7, moderate worn area 6, severe from the near to the remote at a distance from cutting edge 2
Worn area 5.
Step 3, gluing use negative photoresist (EPG 533).Gluing process is enterprising in SC ~ 1B type rotation glue evenning table
Row, the photoresist film thickness after covering is about 4.0 ~ 5.5 μm.15 ~ 25min is toasted after coating in 90 DEG C of baking ovens.
The mask plate that design has Surface Texture pattern is tightly attached to surface of test piece and pressure coated with photoresist by step 4
Tightly, it is exposed using ultraviolet source, the time for exposure is different and different according to the intensity of light source, is 7s ~ 5min or so.
Test specimen is dipped in developer and slightly shakes 1min or so by step 5, then test specimen is left in cleaning agent cleaning 1min
The right side rinses out remaining reagent with deionized water after taking-up, is placed in 20 ~ 30min of baking in the baking oven at 130 DEG C.
Step 6, Electrolyzed Processing, processed test specimen connect the anode of power supply, and power cathode connects conductive copper sheet.Power supply is pulse
Power supply, constant voltage 25V, duty ratio 50%, pulse frequency 20kHz, electrolyte are sodium nitrate and sodium chloride solution, mass fraction
It is all 10%, 2 ~ 6s of electrolysis time.
Step 7 immerses and is cleaned by ultrasonic 5 ~ 15min in stripper.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (5)
- A kind of cutting edge (2) 1. mixed type surface texture cutter, including rake face (1), on rake face (1), which is characterized in that Texture area (3) and non-texture area (4) are divided on described rake face (1) surface；The texture area (3) is close to cutting edge (2)；The texture area (3) is provided with circular pit (8), rectangular pit (9), very low power (10)；The circular pit (8), rectangular pit (9) between every two very low powers parallel with cutting edge or It is all arranged for interval in vertical direction；Vertical range of the texture area (3) apart from cutting edge is 5 ~ 500 μm；The texture area (3) account for entire rake face 30% ~ 70%, described texture area (3) surface, with cutting edge (2) from closely afield to be divided into severe worn area (5), moderate grind Area (6), mild wear area (7) are damaged, the area of each piece of worn area is the 30% ~ 35% of the texture area gross area；The severe mill The texture area ratio/occupancy ratio for damaging area is 45% ~ 60%；The texture area ratio/occupancy ratio of the moderate worn area is 30% ~ 45%；It is described Mild wear area texture area ratio/occupancy ratio be 15% ~ 30%.
- 2. a kind of mixed type surface texture cutter according to claim 1, which is characterized in that the circular pit (8) Specific pattern geometric parameter are as follows: diameter ∈ [20,500] μm, depth ∈ [2,50] μm.
- 3. a kind of mixed type surface texture cutter according to claim 1, which is characterized in that the rectangular pit (9) Specific pattern geometric parameter are as follows: side length ∈ [20,500] μm, depth ∈ [2,50] μm.
- 4. a kind of mixed type surface texture cutter according to claim 1, which is characterized in that the very low power (10) Setting direction is parallel with cutting edge (2)；The specific pattern geometric parameter of the very low power (10) are as follows: width ∈ [20,500] μ M, depth ∈ [2,50] μm.
- 5. according to a kind of mixed type surface texture cutter described in claim 1, which is characterized in that the circular pit (8) with/ Or rectangular pit (9) is arranged along the parallel or vertical direction with cutting edge in row and column；The circular pit (8), rectangular pit (9), the distance between very low power (10) is 20 ~ 400 μm.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108237236A (en) * | 2018-03-21 | 2018-07-03 | 济南大学 | Special-shaped texturing cutting tool and preparation method thereof |
| CN108869473B (en) * | 2018-06-20 | 2021-04-20 | 西安交通大学 | Textured interference joint face group design method |
| CN109570932B (en) * | 2018-12-13 | 2021-03-19 | 山东理工大学 | Involute type micro-groove composite texture antifriction surface |
| CN110052626B (en) * | 2019-04-03 | 2020-05-22 | 厦门大学 | Bionic cutting tool based on blood clam surface microstructure and preparation method thereof |
| CN110666196A (en) * | 2019-09-17 | 2020-01-10 | 广东工业大学 | Compound microtexture cutter |
| CN110732693B (en) * | 2019-09-23 | 2020-11-03 | 江苏大学 | Cross-scale multi-morphology composite texture cutter |
| CN111590125A (en) * | 2020-04-28 | 2020-08-28 | 东莞市固达机械制造有限公司 | Double-end milling machine |
| CN112779495B (en) * | 2020-12-25 | 2022-08-23 | 江苏大学 | Composite texture PVD coating cutter and processing technology thereof |
| CN112719320B (en) * | 2020-12-30 | 2022-10-28 | 杭州电子科技大学 | Machining tool with concave-convex combined type microstructure and machining method thereof |
| CN113399692A (en) * | 2021-06-16 | 2021-09-17 | 上海应用技术大学 | Composite micro-textured superhard cutter |
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| CN102962656A (en) * | 2012-11-09 | 2013-03-13 | 江苏大学 | Compound model processing method and device for cutter |
| CN103111819A (en) * | 2013-01-22 | 2013-05-22 | 江苏大学 | Preparation method of cutter surface antisticking antifriction micro mosaic composite texture |
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