CN109877713A - Coated cutting tool post-processing approach and the Minimal quantity of lubrication oil method after the post-processing approach - Google Patents
Coated cutting tool post-processing approach and the Minimal quantity of lubrication oil method after the post-processing approach Download PDFInfo
- Publication number
- CN109877713A CN109877713A CN201910133238.4A CN201910133238A CN109877713A CN 109877713 A CN109877713 A CN 109877713A CN 201910133238 A CN201910133238 A CN 201910133238A CN 109877713 A CN109877713 A CN 109877713A
- Authority
- CN
- China
- Prior art keywords
- cutting tool
- coated cutting
- post
- processing approach
- minimal quantity
- 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
Landscapes
- Milling Processes (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A kind of coated cutting tool post-processing approach and the Minimal quantity of lubrication oil method after the post-processing approach, it is related to material surface manufacture field, the post-processing approach is passivated comprising steps of coated cutting tool is fixed on equipment for after-treatment, the walnut sand of abrasive material selection 160-1000#, revolving speed is 10-80r/min, passivation time is 10-15min, checks whether cutting edge roundness has artificial breakage after the completion；Minimal quantity of lubrication oil method after post-processing approach on lathe comprising steps of install the external nozzle of fixed grease combined mist device, external nozzle and workpiece to be machined have interval, the water being arranged in equipment is 0.1L/h-10L/h, oil mass is 0.5mL/h-2L/h, compressed air pressure is 0.01-8MPa, flow is 0.1-200kg/h, suitable coating aftertreatment technology, so that coated cutting tool surface is smooth, bulky grain is removed, simultaneously, post-processing sandblasting is a kind of good surface intensified technique, compression is generated in coating surface by bombardment, to promote the binding force of cutter coat and matrix, wearability and corrosion resistance.
Description
Technical field
The present invention relates to material surface manufacture fields, and in particular to a kind of coated cutting tool post-processing approach and after this
Minimal quantity of lubrication oil method after reason method.
Background technique
One layer of hard is coated in tool surface using chemical vapor deposition (CVD) or physical vapour deposition (PVD) (PVD) method to apply
Layer is a kind of economical and practical effective way for improving material surface property.Hard coat is important as one of mechanical function film
Branch especially accounts for leading position using very extensively in machine tools in metal cutting.Hard coat can improve material
The surface property of material reduces the friction and wear with workpiece, effective to improve material surface hardness, toughness, wearability and high temperature
Stability increases substantially the service life of coating product.
Compared with common uncoated cutter, coated cutting tool is because of its superior thermal stability, surface hardness, chemical stability,
Wearability substantially increases cutter life and generates cost, is therefore widely used in titanium alloy, stainless steel, the difficulties such as cast iron
In rapidoprint processing.But in high-speed and high-efficiency process, only it is difficult to most by the protective capability that cutter coat provides cutter
The advantage of limits performance cutter coat.Therefore, the suitable type of cooling of coated cutting tool no-float becomes current high-speed and high-efficiency
The available strategy of processing.And Minimal Quantity Lubrication Technology is because it is with good permeability, cooling and lubricating performance, to environment and operative employee
People is friendly, then becomes representative technology most widely used in current green cooling mode, and be increasingly becoming replacing for traditional cutting fluid
Dai Pin.Therefore, in reality production, coated cutting tool cooperates Minimal Quantity Lubrication Technology as high-speed and high-efficiency processing method, becomes enterprise
Production cost is reduced, the only choosing of production efficiency and product quality is improved.But due to lacking to cutter coat rear surface matter
Effective control of amount, so that coolant liquid is difficult to by spraying in coating-chip table during coated cutting tool cooperation micro lubricating use
The face effect of playing stably, it is difficult to obtain more satisfied productivity effect.Not post-treated coated cutting tool, surface drop is excessive,
It carries out contacting with material friction excessive when machining, temperature is excessively high.The then coated cutting tool of overtreating, surface excessively light
Sliding, the mist lubrication liquid that micro lubricating mode generates is difficult to play excellent permeance property.Therefore, a kind of method is needed to improve
Cutting ability of the coated cutting tool under the micro lubricating type of cooling.
Summary of the invention
A kind of coated cutting tool post-processing approach is provided it is an object of the invention to avoid shortcoming in the prior art,
The coated cutting tool post-processing approach, so that coated cutting tool surface is smooth, bulky grain is removed.
It is provided a kind of by coated cutting tool it is another object of the present invention to avoid shortcoming in the prior art
Minimal quantity of lubrication oil method after post-processing approach, which improves the permeability of micro lubricating, before further decreasing
The friction of knife face and material in cutting contact process, plays good lubrication effect.
The purpose of the present invention is achieved through the following technical solutions: being provided a kind of coated cutting tool post-processing approach, is suitable for micro-
Measure the coated cutting tool of lubrication, comprising the following steps:
S1: checking coated cutting tool: ensuring that coated cutting tool surface is complete, and no pit, without bur cannot have tipping, burr and mill
Cut Burn defect；
S2: coated cutting tool post-processing: coated cutting tool being fixed on equipment for after-treatment and is passivated, and abrasive material selects 160-1000#
Walnut sand, it is artificial broken to check whether cutting edge roundness has after the completion by revolving speed 10-80r/min, passivation time 10-15min
Damage.
Wherein, in step sl, need to change cutter if there is tipping, pit and grinding burn situation, occur adherency and
Burr phenomena then cleans cutter again, removes surface adhesion object and burr.
Wherein, in step s 2, abrasive material selects the walnut sand of 400-800#, revolving speed 30-50r/min, and passivation time is
10-12min。
Preferably, in step s 2, abrasive material selects the walnut sand of 400#, revolving speed 50r/min, passivation time 10min.
Beneficial effects of the present invention: suitable coating aftertreatment technology, by spraying walnut sand, diamond grain etc. post-processes work
Skill, so that coated cutting tool surface is smooth, bulky grain is removed, meanwhile, post-processing sandblasting is a kind of good surface intensified technique,
Compression is generated in coating surface by bombardment, to promote the binding force of cutter coat and matrix, wearability and corrosion resistance.
Another object of the present invention is achieved through the following technical solutions:
Minimal quantity of lubrication oil method after coated cutting tool post-processing approach as described above is provided, comprising the following steps:
1) the external nozzle of fixed grease combined mist device is installed on lathe, between external nozzle and workpiece to be machined have
Every the water being arranged in equipment is 0.1L/h-10L/h, and oil mass 0.5mL/h-2L/h, compressed air pressure is 0.01-
8MPa, flow 0.1-200kg/h.
2) oil and water are mixed, and is transmitted by compressed air, injection to cutting zone.
3) coated cutting tool is fixed on lathe, sets the revolving speed of lathe, feed speed, cutting-in depth and cut wide
Degree, is then cut.
Wherein, in step 1), used water is Natural Water or deionized water.
Wherein, in step 1), used oil is cutting special lube or vegetable oil.
Wherein, in step 2, the revolving speed is 2000-6000r/min, and the feed speed is 0.02-0.1mm/z,
The cutting-in depth is 1-5mm, described to cut wide spend for 0.1-0.3mm.
Preferably, in step 2, the revolving speed is 4000r/min, and the feed speed is 0.06mm/z, the cutting-in
Depth is 3mm, described to cut wide spend for 0.2mm.
Beneficial effects of the present invention: after cooperating Minimal quantity of lubrication oil method, smooth cutter coat surface is effectively reduced
The frictional force of cutter and material, avoids the raising of frictional heat, while lubricating fluid enters cutting zone with mist, through suitable
When the good capillary region of coating surface energy form of post-processing, to improve the permeability of micro lubricating, further drop
The friction of low rake face and material in cutting contact process, plays good lubrication effect.
Detailed description of the invention
Invention is described further using attached drawing, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to the following drawings
Its attached drawing.
Fig. 1 is the cutting test wear curve of the TiSiVN coated cutting tool of different post-processings in embodiment one；
Fig. 2 is the cutting test wear curve of the TiAlSiN coated cutting tool of different post-processings in embodiment two；
In figure: Tool wear_ tool wear, Cutting distance_ cut distance.
Specific embodiment
Specific implementation of the invention is described further below in conjunction with drawings and examples, but the invention is not limited to
This.
Embodiment 1:
A kind of coated cutting tool post-processing approach, the coated cutting tool cooling suitable for micro lubricating, comprising the following steps:
S1: coated cutting tool detection: used coating cutter is that TiSiVN coated cutting tool is complete, and no pit, without bur does not collapse
The defects of sword, burr and grinding burn；
The post-processing of S2 coated cutting tool: TiSiVN coated cutting tool is fixed on equipment for after-treatment, and abrasive material selects the walnut sand of 400#,
Revolving speed is 50r/min, passivation time 10min；
TiSiVN coated cutting tool above after post treatment is subjected to micro lubricating cooling again, then stainless steel is cut,
It comprises the following steps that
1) the external nozzle of fixed grease combined mist device is installed on lathe, between external nozzle and workpiece to be machined have
Every；The ionized water water being arranged in equipment is 1L/h, and cutting special lube oil mass is 0.5L/h, and compressed air pressure is
Micro lubricating oil and a small amount of water are mixed, and are transmitted by compressed air by 5MPa, flow 20kg/h, and injection is extremely
Cutting zone.
2) cutter is fixed on lathe, the revolving speed for setting lathe to 316L stainless steel is 4000r/min, feed rate
For 0.06mm/z, cutting-in depth is 3mm, and cutting wide degree is 0.2mm, is then cut.
Cutting contrast effect is as shown in Fig. 1, and the abrasion of the TiSiVN coated cutting tool by walnut sand post-processing is most slight,
Wearability and corrosion resistance highest.
Embodiment 2:
A kind of coated cutting tool post-processing approach, the coated cutting tool cooling suitable for micro lubricating, comprising the following steps:
The detection of S1 coated cutting tool: used coating cutter is that TiAlSiN coated cutting tool is complete, and no pit, without bur does not collapse
The defects of sword, burr and grinding burn；
The post-processing of S2 coated cutting tool: coated cutting tool is fixed on equipment for after-treatment, and abrasive material selects the walnut sand of 600#, and revolving speed is
80r/min, passivation time 15min；
TiAlSiN coated cutting tool above after post treatment is subjected to Minimal quantity of lubrication oil again, is comprised the following steps that
1) the external nozzle of fixed grease combined mist device is installed on lathe, between external nozzle and workpiece to be machined have
Every；The Natural Water water being arranged in equipment is 0.5L/h, and vegetable oil oil mass is 200mL/h, and compressed air pressure is 5MPa, stream
Amount is 50kg/h, and micro lubricating oil and a small amount of water are mixed, and is transmitted by compressed air, injection to cutting region
Domain.
2) TiAlSiN coated cutting tool is fixed on lathe, the revolving speed for setting lathe to 316L stainless steel is 6000r/
Min, feed speed 0.08mm/z, cutting-in depth are 2mm, and cutting wide degree is 0.15mm, are then cut.
Cut contrast effect as shown in Fig. 2, by walnut sand post-processing TiAlSiN coated cutting tool abrasion it is most slight,
Wearability and the same highest of corrosion resistance.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (9)
1. a kind of coated cutting tool post-processing approach, the coated cutting tool cooling suitable for micro lubricating, which is characterized in that including following
Step:
S1: checking coated cutting tool: ensuring that coated cutting tool surface is complete, and no pit, without bur cannot have tipping, burr and mill
Cut Burn defect；
S2: coated cutting tool post-processing: coated cutting tool being fixed on equipment for after-treatment and is passivated, and abrasive material selects 160-1000#
Walnut sand, it is artificial broken to check whether cutting edge roundness has after the completion by revolving speed 10-80r/min, passivation time 10-15min
Damage.
2. a kind of coated cutting tool post-processing approach according to claim 1, it is characterised in that: in step sl, if occurring
Tipping, pit and grinding burn situation then need to change cutter, adherency occur and burr phenomena then cleans cutter again, remove surface
Bur and burr.
3. a kind of coated cutting tool post-processing approach according to claim 1, it is characterised in that: in step s 2, abrasive material choosing
With the walnut sand of 400-800#, revolving speed 30-50r/min, passivation time 10-12min.
4. a kind of coated cutting tool post-processing approach according to claim 3, it is characterised in that: in step s 2, abrasive material choosing
With the walnut sand of 400#, revolving speed 50r/min, passivation time 10min.
5. the Minimal quantity of lubrication oil method after the described in any item coated cutting tool post-processing approach of claim 1-4, special
Sign is, comprising the following steps:
1) the external nozzle of fixed grease combined mist device is installed on lathe, between external nozzle and workpiece to be machined have
Every the water being arranged in equipment is 0.1L/h-10L/h, and oil mass 0.5mL/h-2L/h, compressed air pressure is 0.01-
8MPa, flow 0.1-200kg/h；
2) oil and water are mixed, and is transmitted by compressed air, injection to cutting zone；
3) coated cutting tool is fixed on lathe, sets the revolving speed of lathe, feed speed, cutting-in depth and cuts wide degree, so
After cut.
6. Minimal quantity of lubrication oil method according to claim 5, characteristic are: in step 1), used water is
Natural Water or deionized water.
7. Minimal quantity of lubrication oil method according to claim 5, it is characterised in that: in step 1), used oil is
Cut special lube or vegetable oil.
8. Minimal quantity of lubrication oil method according to claim 5, it is characterised in that: in step 3), the revolving speed is
2000-6000r/min, the feed speed be 0.02-0.1mm/z, the cutting-in depth be 1-5mm, it is described cut it is wide degree be
0.1-0.3mm。
9. Minimal quantity of lubrication oil method according to claim 8, it is characterised in that: in step 3), the revolving speed is
4000r/min, the feed speed are 0.06mm/z, and the cutting-in depth is 3mm, described to cut wide spend for 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133238.4A CN109877713B (en) | 2019-02-22 | 2019-02-22 | Post-treatment method for coated cutter and micro-lubrication processing method after post-treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133238.4A CN109877713B (en) | 2019-02-22 | 2019-02-22 | Post-treatment method for coated cutter and micro-lubrication processing method after post-treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109877713A true CN109877713A (en) | 2019-06-14 |
| CN109877713B CN109877713B (en) | 2021-10-15 |
Family
ID=66928950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910133238.4A Active CN109877713B (en) | 2019-02-22 | 2019-02-22 | Post-treatment method for coated cutter and micro-lubrication processing method after post-treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109877713B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534233A (en) * | 2020-05-11 | 2020-08-14 | 广东长盈精密技术有限公司 | Rough polishing additive, rough polishing composition and polishing method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102202833A (en) * | 2008-10-21 | 2011-09-28 | 特固克有限会社 | Cutting tool and method for treating surface thereof |
| CN202556144U (en) * | 2012-02-07 | 2012-11-28 | 东莞市安默琳节能环保技术有限公司 | Micro-quantity lubrication supply system for outer-cooling and inner-cooling type high-speed machine tool processing |
| CN103084919A (en) * | 2013-02-07 | 2013-05-08 | 浙江工业大学 | Cutting fluid aerial fog micro-scale lubricating method and device |
| CN103962929A (en) * | 2014-05-27 | 2014-08-06 | 芜湖瑞利精密装备有限责任公司 | Method for blunting cutter edge based on hard alloy |
| CN104289968A (en) * | 2014-09-01 | 2015-01-21 | 齐鲁工业大学 | Method for using aluminum oxide based composite ceramic cutting tool to turn 206 stainless steel under minimal quantity lubrication condition |
| CN106378672A (en) * | 2016-10-08 | 2017-02-08 | 温金平 | Industrial cutting tool rounding machining process |
| CN107160263A (en) * | 2017-07-02 | 2017-09-15 | 昆山华辰精密工具有限公司 | A kind of chaser cutting edge roundness is passivated processing method |
| CN107695784A (en) * | 2017-09-25 | 2018-02-16 | 东莞安默琳机械制造技术有限公司 | Low temperature combined mist cooling system and low temperature combined mist cooling means |
| CN107775538A (en) * | 2017-09-15 | 2018-03-09 | 富耐克超硬材料股份有限公司 | Diamond-coated tools and its post-processing approach |
| CN109822290A (en) * | 2019-01-18 | 2019-05-31 | 广东工业大学 | The cutting process of the preparation method of the micro- texture coated cutting tool of Jet Polishing and coated cutting tool cooperation micro lubricating |
-
2019
- 2019-02-22 CN CN201910133238.4A patent/CN109877713B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102202833A (en) * | 2008-10-21 | 2011-09-28 | 特固克有限会社 | Cutting tool and method for treating surface thereof |
| CN202556144U (en) * | 2012-02-07 | 2012-11-28 | 东莞市安默琳节能环保技术有限公司 | Micro-quantity lubrication supply system for outer-cooling and inner-cooling type high-speed machine tool processing |
| CN103084919A (en) * | 2013-02-07 | 2013-05-08 | 浙江工业大学 | Cutting fluid aerial fog micro-scale lubricating method and device |
| CN103962929A (en) * | 2014-05-27 | 2014-08-06 | 芜湖瑞利精密装备有限责任公司 | Method for blunting cutter edge based on hard alloy |
| CN104289968A (en) * | 2014-09-01 | 2015-01-21 | 齐鲁工业大学 | Method for using aluminum oxide based composite ceramic cutting tool to turn 206 stainless steel under minimal quantity lubrication condition |
| CN106378672A (en) * | 2016-10-08 | 2017-02-08 | 温金平 | Industrial cutting tool rounding machining process |
| CN107160263A (en) * | 2017-07-02 | 2017-09-15 | 昆山华辰精密工具有限公司 | A kind of chaser cutting edge roundness is passivated processing method |
| CN107775538A (en) * | 2017-09-15 | 2018-03-09 | 富耐克超硬材料股份有限公司 | Diamond-coated tools and its post-processing approach |
| CN107695784A (en) * | 2017-09-25 | 2018-02-16 | 东莞安默琳机械制造技术有限公司 | Low temperature combined mist cooling system and low temperature combined mist cooling means |
| CN109822290A (en) * | 2019-01-18 | 2019-05-31 | 广东工业大学 | The cutting process of the preparation method of the micro- texture coated cutting tool of Jet Polishing and coated cutting tool cooperation micro lubricating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534233A (en) * | 2020-05-11 | 2020-08-14 | 广东长盈精密技术有限公司 | Rough polishing additive, rough polishing composition and polishing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109877713B (en) | 2021-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dhar et al. | Effect of minimum quantity lubrication (MQL) on tool wear, surface roughness and dimensional deviation in turning AISI-4340 steel | |
| Wang et al. | Tool wear performance in face milling Inconel 182 using minimum quantity lubrication with different nozzle positions | |
| CN102554569A (en) | Method for machining cobalt target | |
| CN105538348A (en) | Cutter and manufacturing method thereof | |
| CN109877713A (en) | Coated cutting tool post-processing approach and the Minimal quantity of lubrication oil method after the post-processing approach | |
| JP2012245581A (en) | Cutting insert made from surface coated titanium carbon nitride-based cermet, and method for manufacturing the same | |
| Ezugwu et al. | Performance of PVD coated carbide inserts when machining a nimonic (C-263) alloy at high speed conditions | |
| Nouveau et al. | Effect of surface finishing such as sand-blasting and CrAlN hard coatings on the cutting edge's peeling tools’ wear resistance | |
| CN102501027A (en) | Processing method for cobalt target material | |
| CN110643807A (en) | Preparation method of micro-nano texture coating | |
| US8728391B2 (en) | Machined component manufacturing method for enhanced low cycle fatigue life | |
| CN105922377B (en) | The wood cutter and its manufacture method of friction coefficient when reducing wood cutter cutting | |
| CN113732366A (en) | Ultrasonic vibration machining tool for inner wall of deep small hole and preparation method thereof | |
| JPH04310325A (en) | Manufacture of hard film covered high speed steel | |
| Kinalkar et al. | A review on various cooling system employed in grinding | |
| Kamruzzaman et al. | The effect of applying high-pressure coolant (HPC) jet in machining of 42CrMo4 steel by uncoated carbide inserts | |
| Razak et al. | A review of minimum quantity lubricant on machining performance | |
| CN111054940A (en) | Cutter with coating and preparation method thereof | |
| Almeida et al. | Re-sharpenable thick CVD diamond-coated Si3N4 tools for hardmetal turning | |
| JP2012055976A (en) | Method of manufacturing cutting insert formed of surface-coated titanium carbonitride based cermet | |
| Sarwar et al. | Development of advanced surface engineering technologies for the benefit of multipoint cutting tools | |
| JP5062541B2 (en) | Cutting edge replacement type cutting tool | |
| JP2020131310A (en) | Cutting tool and method for manufacturing the same | |
| Moretti et al. | Wheel cleaning jet (WCJ) strategy for green grinding: mitigating greenhouse impact in VP50IM steel machining with green silicon carbide wheel | |
| Vishwakarma et al. | Analysis of effect of minimum quantity lubrication on different machining parameters cutting force, surface roughness and tool wear by hard turning of AISI-4340 Alloy Steel a review |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |