CN115247098B - 开机匣铣削加工方法 - Google Patents
开机匣铣削加工方法 Download PDFInfo
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- 238000003801 milling Methods 0.000 title claims abstract description 53
- 239000002173 cutting fluid Substances 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000007797 corrosion Effects 0.000 claims description 56
- 238000005260 corrosion Methods 0.000 claims description 56
- 239000003112 inhibitor Substances 0.000 claims description 50
- 150000001412 amines Chemical group 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000003754 machining Methods 0.000 claims description 17
- 239000002518 antifoaming agent Substances 0.000 claims description 16
- 159000000032 aromatic acids Chemical class 0.000 claims description 14
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 11
- 239000002736 nonionic surfactant Substances 0.000 claims description 10
- 239000003945 anionic surfactant Substances 0.000 claims description 9
- SWQGLEHCTNZSJT-UHFFFAOYSA-N dicyclohexylazanium;nonanoate Chemical compound CCCCCCCCC(O)=O.C1CCCCC1NC1CCCCC1 SWQGLEHCTNZSJT-UHFFFAOYSA-N 0.000 claims description 9
- 239000004094 surface-active agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 7
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical group [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 6
- 235000010234 sodium benzoate Nutrition 0.000 claims description 6
- 239000004299 sodium benzoate Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000003093 cationic surfactant Substances 0.000 claims description 2
- 238000000855 fermentation Methods 0.000 claims description 2
- 230000004151 fermentation Effects 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 11
- 229940051841 polyoxyethylene ether Drugs 0.000 description 11
- -1 hydroxyl ions Chemical class 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- NHDIQVFFNDKAQU-UHFFFAOYSA-N tripropan-2-yl borate Chemical compound CC(C)OB(OC(C)C)OC(C)C NHDIQVFFNDKAQU-UHFFFAOYSA-N 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 150000002191 fatty alcohols Chemical class 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- KAKVFSYQVNHFBS-UHFFFAOYSA-N (5-hydroxycyclopenten-1-yl)-phenylmethanone Chemical compound OC1CCC=C1C(=O)C1=CC=CC=C1 KAKVFSYQVNHFBS-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
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- 206010003591 Ataxia Diseases 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
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- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- HJVAFZMYQQSPHF-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;boric acid Chemical compound OB(O)O.OCCN(CCO)CCO HJVAFZMYQQSPHF-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 1
- KQRMBMCJQNMEDO-UHFFFAOYSA-N dicyclohexylazanium;hexanoate Chemical compound CCCCCC(O)=O.C1CCCCC1NC1CCCCC1 KQRMBMCJQNMEDO-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
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Abstract
本发明涉及机械制造技术领域，尤其涉及IPC B23B1领域，更具体地，涉及开机匣铣削加工方法。通过控制不同工艺中主轴转速、进给速度和加工余量的大小，一方面避免因余量过大影响开机匣的精度，另一方面避免因余量过小而产生大量废品，影响生产效率，此外，特定的加工路线和工艺配合本申请中特定的切削液，还能够减少开机匣在加工时出现变形、过热的风险，进一步提高了加工质量。
Description
技术领域
本发明涉及机械制造技术领域，尤其涉及IPC B23B1领域，更具体地，涉及开机匣铣削加工方法。
背景技术
开机匣是航空发动机中的重要零件之一，但是其结构复杂，构型包括安装凸台、加强筋、凹槽等，加工周期长，加工难度大，且加工时高速切削导致工件与刀具之间摩擦大，一方面增大了能量消耗，另一方面影响了工件质量，减少了刀具寿命。
现有技术中，授权公告号为CN107984177B的专利文件，公开了对开机匣模拟件加工方法，通过辅助工装定位板将开机匣进行一次性整体加工，从而提高了加工精度和使用寿命，但是其提高程度有限，且对于刀具的保养效果并不显著。
授权公告号为CN110899782B的专利文件，公开了一种对开机匣外型面自适应铣削的加工方法，通过软件后置处理方法，生成了特定的加工程序，从而在保证零件质量的前提下，还能够提高加工效率。
发明内容
为了解决上述问题，本发明第一方面提供了一种开机匣铣削加工方法，包括以下步骤：
S1、对开机匣进行三维几何实体建模；
S2、对开机匣进行粗铣加工和精铣加工两步加工处理。
优选的，步骤S2中所述粗铣加工选自插铣、车铣、轴向铣削中的一种或多种；进一步优选的，为插铣。
优选的，所述插铣的加工参数为：主轴转速900-2000r/min，进给速度300-500mm/min，加工余量0.5-1.5mm。
优选的，步骤S2中所述精铣加工选自插铣、车铣、轴向铣削中的一种或多种；进一步优选的，为轴向铣削。
优选的，所述轴向铣削的加工参数为：主轴转速3000-5000r/min，进给速度500-800mm/min，加工余量0.05-0.3mm。
优选的，在步骤S2中的两步加工处理过程中施加切削液。
优选的，所述切削液选自油基切削液和水基切削液中的任一种；进一步优选的，为水基切削液。
按重量百分比计，所述水基切削液的制备原料为：缓蚀剂2-7％、消泡剂0.05-0.2％、表面活性剂3-10％、润滑剂1-6％、水补充余量至100％。
优选的，所述缓蚀剂为硝酸盐缓蚀剂、亚硝酸盐缓蚀剂、芳香酸盐类缓蚀剂、硼酸盐缓蚀剂、硅酸盐类缓蚀剂、胺类缓蚀剂、磷酸盐类缓蚀剂、碳酸盐缓蚀剂、咪唑类缓蚀剂中的一种或多种；进一步优选的，为胺类缓蚀剂和芳香酸盐类缓蚀剂。
优选的，所述胺类缓蚀剂和芳香酸盐类缓蚀剂的重量比为(2-5)：1；进一步优选的，为4:1。
优选的，所述胺类缓蚀剂选自三乙醇胺、己酸二环己胺、六亚甲基四胺、壬酸二环己胺中的一种或多种；进一步优选的，为三乙醇胺和壬酸二环己胺。
优选的，所述三乙醇胺和壬酸二环己胺的重量比为(8-12)：1；进一步优选的，为10:1。
申请人发现，选用胺类缓蚀剂作为缓蚀剂，且胺类缓蚀剂由重量比为(8-12)：1的三乙醇胺和壬酸二环己胺组成，能够抑制金属的腐蚀。这可能是由于三乙醇胺中的氮、氧等原子能够很好的吸附在金属表面，改变了金属在溶液中的双电层结构，从而提高了金属离子化过程的活化能，大大降低了金属的腐蚀速率，而壬酸二环己胺的加入不仅能够与三乙醇胺协同作用，提高缓蚀效果，还能够促进三乙醇胺的防锈性能，使得其电离出的氢氧根离子能够给溶液提供钝化环境，防止金属锈蚀，从而能够在带走切屑杂质的同时，还能够提高表面质量，降低表面粗糙度，提高工件光滑度。
优选的，所述芳香酸盐类缓蚀剂为苯甲酸钠。
申请人意外发现，选用一定量的苯甲酸钠作为芳香酸盐类缓蚀剂，且胺类缓蚀剂和芳香酸盐类缓蚀剂的重量比为(2-5)：1时，三乙醇胺能够与苯甲酸钠复配，在金属表面形成一层致密的络合物膜，从而能够很好的保护金属，在进一步提高缓蚀效果的同时，还能够提高切削液的稳定性，在延长了刀具寿命的同时，还能够进一步提高工件质量和光滑度。
优选的，所述消泡剂为发酵消泡剂、粉体消泡剂、矿物油消泡剂、聚醚消泡剂、有机硅消泡剂、水处理消泡剂中的一种或多种；进一步优选的，为有机硅消泡剂。
优选的，所述有机硅消泡剂在25℃下的粘度为500-2000mpa·s；进一步优选的，为1000-1500mpa·s。
在一些优选的方案中，所述有机硅消泡剂购买自德丰公司生产的水基切削液消泡剂。
优选的，所述表面活性剂为非离子表面活性剂、阴离子表面活性剂、阳离子表面活性剂、两性离子表面活性剂中的一种或多种；进一步优选的，为非离子表面活性剂和阴离子表面活性剂。
优选的，所述非离子表面活性剂和阴离子表面活性剂的重量比为(1-2)：(1-2)；进一步优选的，为1:1。
优选的，所述非离子表面活性剂为脂肪醇聚氧乙烯醚、烷基酚聚氧乙烯醚、脂肪酸聚氧乙烯酯、聚氧乙烯烷基胺、聚氧乙烯烷基酰胺中的一种或多种；进一步优选的，为脂肪醇聚氧乙烯醚。
优选的，所述脂肪醇聚氧乙烯醚的羟值为100-200mgKOH/g，HLB值为8-15；进一步优选的，所述脂肪醇聚氧乙烯醚的羟值为130-140mgKOH/g，HLB值为10-11。
在一些优选的方案中，所述脂肪醇聚氧乙烯醚购买自江苏省海安石油化工厂生产的MOA-5。
优选的，所述阴离子表面活性剂为高级脂肪酸盐、脂肪醇聚氧乙烯醚硫酸酯、烷基磺酸盐、烷基苯磺酸盐、烷烃聚氧乙烯醚硫酸酯中的一种或多种；进一步优选的，为高级脂肪酸盐。
优选的，所述高级脂肪酸盐为月桂酸钾、硬脂酸钠中的一种或多种；进一步优选的，为月桂酸钾。
优选的，所述润滑剂为硫化烯烃、磷酸酯、硫脲、羧酸链烷醇胺酯、有机硼酸酯中的一种或多种；进一步优选的，为有机硼酸酯。
优选的，所述有机硼酸酯为三乙醇胺硼酸酯、三异丙基硼酸酯中的一种或多种；进一步优选的，为三异丙基硼酸酯。
优选的，所述三异丙基硼酸酯购买自济南蓝爵商贸有限公司生产的三异丙基硼酸酯。
优选的，所述水基切削液的制备方法为：将缓蚀剂、消泡剂、表面活性剂、润滑剂和水混合，搅拌均匀即得。
本发明第二方面提供了所述开机匣铣削加工方法的应用，所述开机匣铣削加工方法可应用于加工开机匣。
有益效果：
1、通过选用胺类缓蚀剂作为缓蚀剂，且胺类缓蚀剂由重量比为(8-12)：1的三乙醇胺和壬酸二环己胺组成，能够在带走切屑杂质的同时，还能够提高表面质量，降低表面粗糙度，提高工件光滑度。
2、通过选用一定量的苯甲酸钠作为芳香酸盐类缓蚀剂，且胺类缓蚀剂和芳香酸盐类缓蚀剂的重量比为(2-5)：1时，能够在进一步提高缓蚀效果的同时，还能够提高切削液的稳定性，在延长了刀具寿命的同时，还能够进一步提高工件质量和光滑度。
3、通过选用重量比为(1-2)：(1-2)的非离子表面活性剂和阴离子表面活性剂，能够在降低制备得到的切削液的刺激性的同时，还能够具有一定的生物降解性，从而能够在保证加工流程和产品精度的同时，还不回答对环境造成严重污染，也不会对人体健康构成危害。
4、本申请通过控制不同工艺中主轴转速、进给速度和加工余量的大小，一方面避免因余量过大影响开机匣的精度，另一方面避免因余量过小而产生大量废品，影响生产效率，此外，特定的加工路线和工艺配合本申请中特定的切削液，还能够减少开机匣在加工时出现变形、过热的风险，进一步提高了加工质量。
5、本申请所述的开机匣铣削加工方法可应用于国内航天航空领域中开机匣的制备加工。
具体实施方式
实施例
实施例1
实施例1提供了一种开机匣铣削加工方法，包括以下步骤：
S1、对开机匣进行三维几何实体建模；
S2、对开机匣进行粗铣加工和精铣加工两步加工处理。
步骤S2中所述粗铣加工为插铣。
所述插铣的加工参数为：主轴转速1500r/min，进给速度400mm/min，加工余量1.2mm。
步骤S2中所述精铣加工为轴向铣削。
所述轴向铣削的加工参数为：主轴转速4000r/min，进给速度700mm/min，加工余量0.2mm。
在步骤S2中的两步加工处理过程中施加切削液。
所述切削液为水基切削液。
按重量百分比计，所述水基切削液的制备原料为：缓蚀剂4％、消泡剂0.1％、表面活性剂6％、润滑剂4％、水补充余量至100％。
所述缓蚀剂为胺类缓蚀剂和芳香酸盐类缓蚀剂。
所述胺类缓蚀剂和芳香酸盐类缓蚀剂的重量比为4:1。
所述胺类缓蚀剂为三乙醇胺和壬酸二环己胺。
所述三乙醇胺和壬酸二环己胺的重量比为10:1。
所述芳香酸盐类缓蚀剂为苯甲酸钠。
所述消泡剂为有机硅消泡剂。
所述有机硅消泡剂在25℃下的粘度为1000-1500mpa·s。
所述有机硅消泡剂购买自德丰公司生产的水基切削液消泡剂。
所述表面活性剂为非离子表面活性剂和阴离子表面活性剂。
所述非离子表面活性剂和阴离子表面活性剂的重量比为1:1。
所述非离子表面活性剂为脂肪醇聚氧乙烯醚。
所述脂肪醇聚氧乙烯醚的羟值为130-140mgKOH/g，HLB值为10-11。
所述脂肪醇聚氧乙烯醚购买自江苏省海安石油化工厂生产的MOA-5。
所述阴离子表面活性剂为高级脂肪酸盐。
所述高级脂肪酸盐为月桂酸钾。
所述润滑剂为有机硼酸酯。
所述有机硼酸酯为三异丙基硼酸酯。
所述三异丙基硼酸酯购买自济南蓝爵商贸有限公司生产的三异丙基硼酸酯。
所述水基切削液的制备方法为：将缓蚀剂、消泡剂、表面活性剂、润滑剂和水混合，搅拌均匀即得。
本发明第二方面提供了所述开机匣铣削加工方法的应用，所述开机匣铣削加工方法可应用于加工开机匣。
实施例2
实施例2提供了一种开机匣铣削加工方法，具体实施方式同实施例1，不同点在于：所述轴向铣削的加工参数为：主轴转速6000r/min，进给速度1000mm/min，加工余量0.5mm。
实施例3
实施例3提供了一种开机匣铣削加工方法，具体实施方式同实施例1，不同点在于：所述缓蚀剂为胺类缓蚀剂。
实施例4
实施例4提供了一种开机匣铣削加工方法，具体实施方式同实施例1，不同点在于：所述胺类缓蚀剂为三乙醇胺。
实施例5
实施例5提供了一种开机匣铣削加工方法，具体实施方式同实施例1，不同点在于：所述表面活性剂为非离子表面活性剂。
性能测试方法
1、表面粗糙度
对于实施例1-5所述的开机匣铣削加工方法得到的产品，用电动轮廓仪测试其表面粗糙度，选用十个不同的表面测试并计算平均值，结果记入表1。
2、精度测试
对于实施例1-5所述的开机匣铣削加工方法得到的产品，利用三坐标测量机，检验产品的尺寸是否符合要求，并计算其偏差均值，结果记入表1。
表1实施例检测结果
| 表面粗糙度Ra/μm | 精度测试/mm | |
| 实施例1 | 1.8 | ±0.04 |
| 实施例2 | 2.9 | ±0.56 |
| 实施例3 | 3.2 | ±0.42 |
| 实施例4 | 2.2 | ±0.38 |
| 实施例5 | 2.8 | ±0.31 |
Claims (6)
1.一种开机匣铣削加工方法，其特征在于，包括以下步骤：
S1、对开机匣进行三维几何实体建模；
S2、对开机匣进行粗铣加工和精铣加工两步加工处理；
在步骤S2中的两步加工处理过程中施加切削液；所述切削液为水基切削液；按重量百分比计，所述水基切削液的制备原料为：缓蚀剂2-7%、消泡剂0.05-0.2%、表面活性剂3-10%、润滑剂1-6%、水补充余量至100%；所述缓蚀剂为胺类缓蚀剂和芳香酸盐类缓蚀剂；所述胺类缓蚀剂和芳香酸盐类缓蚀剂的重量比为（2-5）：1；所述胺类缓蚀剂为三乙醇胺和壬酸二环己胺；所述三乙醇胺和壬酸二环己胺的重量比为（8-12）：1；所述芳香酸盐类缓蚀剂为苯甲酸钠。
2.根据权利要求1所述的一种开机匣铣削加工方法，其特征在于，步骤S2中所述粗铣加工选自插铣、车铣、轴向铣削中的一种或多种。
3.根据权利要求2所述的一种开机匣铣削加工方法，其特征在于，所述插铣的加工参数为：主轴转速900-2000r/min，进给速度300-500mm/min，加工余量0.5-1.5mm。
4.根据权利要求1所述的一种开机匣铣削加工方法，其特征在于，所述消泡剂为发酵消泡剂、粉体消泡剂、矿物油消泡剂、聚醚消泡剂、有机硅消泡剂、水处理消泡剂中的一种或多种。
5.根据权利要求1所述的一种开机匣铣削加工方法，其特征在于，所述表面活性剂为非离子表面活性剂、阴离子表面活性剂、阳离子表面活性剂、两性离子表面活性剂中的一种或多种。
6.一种根据权利要求1-5任一项所述的开机匣铣削加工方法的应用，其特征在于，应用于加工航空航天发动机领域中的开机匣。
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Denomination of invention: Milling method for startup box Granted publication date: 20230808 Pledgee: Kunshan sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: KUNSHAN SILVER PRECISION MOULDING CO.,LTD. Registration number: Y2024980032640 |