CN104625249A - 一种高效精铣空间螺杆齿廓的工艺及其设备 - Google Patents
一种高效精铣空间螺杆齿廓的工艺及其设备 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
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Abstract
本发明涉及机械加工制造技术领域,具体地讲是一种高效精铣空间螺杆齿廓的工艺及其设备。本发明利用精铣工艺完成了空间螺杆齿廓的加工工艺,在保证了空间螺杆齿廓的精度和表面粗糙度的情况下降低了制造工艺的成本,提高了加工效率,资源也节省了约50%,可以节能减耗,降低产品成本,提高产品性价比的核心竞争力。
Description
技术领域
本发明涉及机械加工制造技术领域,具体地讲是一种高效精铣空间螺杆齿廓的工艺及其设备。
背景技术
随着数控技术、计算机技术、机床技术以及加工工艺技术的不断发展,传统的加工理念已不能满足人们对加工速度、效率和精度的要求。
目前的螺杆零件突出表现为多品种小批量、工艺过程复杂,并且广泛采用整体棒材难加工,因此在加工制造过程中普遍存在加工时长、材料切除量大、成本高、加工效率低以及应力变形严重等瓶颈,在生产空间螺杆齿廓的过程中绝大多数工厂选用螺杆磨床作为精加工的设备,但是磨床高昂的价格增大了制造的成本,而且磨床生产螺杆时的生产效率低下,耗材成本高。
在这样的背景下发明一种可以降低空间螺杆齿廓制造成本、提高生产效率,而又保持精度的新型工艺及其设备是十分必要的。
发明内容
本发明克服了现有技术的不足,提供了一种可以降低空间螺杆齿廓制造成本、提高生产效率,而又保持精度的新型工艺及其设备。
为了达到上述目的,本发明设计了一种高效精铣空间螺杆齿廓的工艺,其特征在于:经过前序工艺制造后的空间螺杆工件,进行精铣,制造出精度完全符合要求的精制空间螺杆;其中螺旋铣刀刀具的加工速度为80m/min、转速为100rpm、螺旋铣刀刀具齿数为7、螺旋铣刀刀具每齿进给量为0.05mm/z、进刀量为35mm/min;其中螺旋铣刀刀具的主轴头转速为50—280min-1,最大切削扭矩为2450N·m,螺旋铣刀刀具主轴头旋转角度为±90°,螺旋铣刀刀具主轴头旋转速度为2 min-1,螺旋铣刀刀具主轴头前后移动量为400mm,螺旋铣刀刀具主轴头前后进给为8m/min,所述螺旋铣刀刀具分为阴、阳刀具,阴螺旋铣刀刀具采用阴型线坐标对空间螺杆工件产品的阴转子进行加工,阳螺旋铣刀刀具采用阳型线坐标对空间螺杆工件产品的阳转子进行加工。
所述空间螺杆工件产品型号为RD、RB和RG系列。
所述空间螺杆工件产品的阴型线坐标(X ,Y)为:
(-35.25077,52.19659)(-35.12299,52.28065)(-34.99318,52.36165)(-34.86137,52.43956)(-34.72760,52.51435)(-34.59189,52.58601)(-34.45429,52.65453))(-34.31480,52.71988)(-34.17349,52.78206)(-34.03036,52.84104)(-33.88548,52.89682)(-33.73886,52.94937)(-33.59054,52.99869)(-33.44057,53.04476)(-33.28897,53.08757)(-33.13579,53.12712)(-32.98104,53.16338)(-32.82479,53.19637)(-32.66705,53.22605)(-32.50789,53.25245)(-32.34732,53.27552)(-32.18539,53.29529)(-32.02214,53.31174)(-31.85760,53.32487)(-31.69183,53.33467)(-31.52485,53.34114)(-31.35670,53.34429)(-31.18744,53.34411)(-31.01710,53.34059)(-30.84570,53.33376)(-30.67332,53.32359)(-30.49998,53.31009)(-30.32573,53.29328)(-30.15060,53.27314)(-29.97463,53.24970)(-29.79788,53.22295)(-29.62038,53.19290)(-29.44219,53.15955)(-29.26333,53.12293)(-29.08385,53.08302)(-28.90379,53.03985)(-28.72321,52.99342)(-28.54215,52.94375)(-28.36064,52.89084)(-28.17873,52.83472)(-27.99647,52.77537)(-27.81389,52.71285)(-27.63105,52.64715)(-27.44799,52.57829)(-27.26474,52.50628)(-27.08136,52.43114)(-26.89789,52.35289)(-26.71438,52.27156)(-26.53085,52.18715)(-26.34737,52.09969)(-26.16398,52.00921)(-25.98073,51.91571)(-25.79764,51.81924)(-25.61478,51.71979)(-25.43218,51.61742)(-25.24989,51.51213)(-25.06794,51.40394)(-24.88640,51.29290)(-24.70529,51.17903)(-24.52467,51.06235)(-24.34456,50.94289)(-24.16503,50.82068)(-23.98612,50.69574)(-23.80786,50.56812)(-23.63030,50.43784)(-23.45349,50.30493)(-23.27746,50.16941)(-23.10224,50.03134)(-22.92791,49.89075)(-22.75449,49.74765)(-22.58202,49.60209)(-22.41054,49.45411)(-22.24010,49.30373)(-22.07074,49.15099)(-21.90250,48.99595)(-21.73541,48.83861)(-21.56953,48.67904)(-21.40488,48.51727)(-21.24152,48.35332)(-21.07947,48.18726)(-20.91878,48.01911)(-20.75949,47.84891)(-20.60163,47.67671)(-20.44524,47.50255)(-20.29036,47.32647)(-20.13704,47.14851)(-19.98530,46.96871)(-19.83518,46.78712)(-19.68672,46.60379)(-19.53995,46.41875)(-19.39491,46.23206)(-19.25163,46.04375)(-19.11015,45.85387)(-18.97051,45.66247)(-18.83274,45.46959)(-18.69686,45.27529)(-18.56291,45.07960)(-18.40472,44.84736)(-18.26115,44.64066)(-18.11577,44.43520)(-17.96861,44.23103)(-17.81968,44.02815)(-17.66897,43.82659)(-17.51652,43.62633)(-17.36232,43.42742)(-17.20640,43.22986)(-17.04875,43.03367)(-16.88940,42.83886)(-16.72835,42.64546)(-16.56563,42.45346)(-16.40123,42.26289)(-16.23518,42.07377)(-16.06748,41.88610)(-15.89816,41.69990)(-15.72720,41.51518)(-15.55466,41.33197)(-15.38051,41.15026)(-15.20479,40.97008)(-15.02751,40.79144)(-14.84866,40.61436)(-14.66828,40.43885)(-14.48637,40.26491)(-14.30296,40.09257)(-14.11805,39.92184)(-13.93165,39.75273)(-13.74379,39.58525)(-13.55447,39.41941)(-13.36371,39.25524)(-13.17153,39.09272)(-12.97794,38.93191)(-12.78294,38.77278)(-12.58658,38.61536)(-12.38884,38.45967)(-12.18975,38.30569)(-11.98933,38.15347)(-11.78758,38.00300)(-11.58453,37.85430)(-11.38019,37.70738)(-11.17457,37.56223)(-10.96770,37.41889)(-10.75959,37.27737)(-10.55024,37.13767)(-10.33969,36.99979)(-10.12794,36.86376)(-9.91501,36.72958) (-9.70091,36.59727) (-9.48568,36.46683)(-9.26931,36.33827) (-9.05182,36.21161) (-8.83325,36.08685)(-8.61359,35.96399) (-8.39286,35.84307) (-8.17109,35.72407)(-7.94829,35.60702) (-7.72448,35.49191) (-7.49967,35.37876)(-7.27388,35.26758) (-7.04713,35.15836) (-6.81944,35.05113)(-6.59082,34.94590) (-6.36129,34.84266) (-6.13086,34.74143)(-5.89956,34.64222) (-5.66741,34.54502) (-5.43442,34.44986)(-5.20060,34.35673) (-4.96598,34.26565) (-4.73057,34.17661)(-4.49440,34.08964) (-4.25748,34.00473) (-4.01982,33.92189)(-3.78145,33.84113)(-3.54239,33.76245)(-3.30265,33.68586)(-3.06225,33.61136) (-2.82120,33.53897)(-2.57954,33.46868)(-2.33727,33.40051)(-2.09441,33.33445) (-1.85099,33.27051)(-1.60702,33.20870)(-1.36252,33.14902)(-1.11751,33.09147)(-0.87200,33.03607)(-0.62603,32.98281)(-0.37959,32.93170)(-0.13272,32.88274) (0.11457,32.83594)(0.36226,32.79130)(0.61033,32.74882)(0.85876,32.70851)(1.10753,32.67036)(1.35662,32.63439)(1.60602,32.60060)(1.85571,32.56898)(2.10566,32.53954)(2.35586,32.51229)(2.60629,32.48721)(3.03103,32.45024)(3.22188,32.43698)(3.41294,32.42599)(3.60421,32.41729)(3.79570,32.41087)(3.98741,32.40673)(4.17935,32.40489)(4.37152,32.40534)(4.56393,32.40810)(4.75658,32.41316)(4.94947,32.42055)(5.14262,32.43027)(5.33603,32.44233)(5.52969,32.45675)(5.72363,32.47352)(5.91784,32.49268)(6.11233,32.51424)(6.30710,32.53821)(6.50217,32.56461)(6.69753,32.59346)(6.89319,32.62479)(7.08916,32.65860)(7.28544,32.69493)(7.48204,32.73380)(7.67896,32.77523)(7.87622,32.81925)(8.07381,32.86589)(8.27175,32.91518)(8.47003,32.96715)(8.66867,33.02185)(8.86766,33.07928)(9.06703,33.13950)(9.26676,33.20255)(9.46687,33.26846)(9.66737,33.33728)(9.86826,33.40903)(10.06954,33.48379)(10.27122,33.56160)(10.47331,33.64251)(10.67581,33.72656)(10.87873,33.81382)(11.08207,33.90433)(11.28583,33.99818)(11.49004,34.09540)(11.69468,34.19610)(11.89977,34.30030)(12.10529,34.40811)(12.31127,34.51960)(12.51771,34.63484)(12.72460,34.75392)(12.93196,34.87692)(13.13978,35.00395)(13.34806,35.13510)(13.55681,35.27046)(13.76604,35.41015)(13.97572,35.55428)(14.18589,35.70297)(14.39652,35.85634)(14.60761,36.01452)(14.81917,36.17765)(15.07134,36.37828)(15.18043,36.46721)(15.28965,36.55755)(15.39898,36.64933)(15.50843,36.74256)(15.61799,36.83728)(15.72766,36.93349)(15.83746,37.03124)(15.94736,37.13055)(16.05736,37.23143)(16.16748,37.33393)(16.27771,37.43806)(16.38804,37.54385)(16.49846,37.65134)(16.60899,37.76057)(16.71961,37.87154)(16.83033,37.98430)(16.94114,38.09888)(17.05203,38.21532)(17.16300,38.33366)(17.27407,38.45392)(17.38520,38.57614)(17.49640,38.70038)(17.60767,38.82665)(17.71900,38.95501)(17.83040,39.08550)(17.94184,39.21815)(18.05332,39.35303)(18.16484,39.49017)(18.27641,39.62963)(18.38798,39.77146)(18.49958,39.91569)(18.61119,40.06240)(18.72279,40.21164)(18.83440,40.36346)(18.94598,40.51793)(19.05753,40.67510)(19.16904,40.83505)(19.28050,40.99783)(19.39190,41.16351)(19.50322,41.33220)(19.61444,41.50393)(19.72556,41.67880)(19.83657,41.85688)(19.94742,42.03827)(20.05812,42.22305)(20.16863,42.41131)(20.27895,42.60315)(20.38906,42.79867)(20.49892,42.99798)(20.60850,43.20118)(20.71779,43.40837)(20.82676,43.61971)(20.93536,43.83530)(21.04358,44.05526)(21.15138,44.27975)(21.25872,44.50891)(21.36555,44.74289)(21.47183,44.98184)(21.57754,45.22594)(21.68259,45.47536)(21.78695,45.73029)(21.89057,45.99093)(21.99336,46.25747)(22.09528,46.53015)(22.19625,46.80920)(22.29618,47.09486)(22.39501,47.38739)(22.49263,47.68708)(22.58895,47.99421)(22.68386,48.30911)(22.77725,48.63210)(22.86898,48.96355)(22.95892,49.30386)(23.04692,49.65342)(23.13283,50.01269)(23.21644,50.38214)(23.29757,50.76229)(23.37600,51.15370)(23.45149,51.55699)(23.52377,51.97280)(23.59253,52.40186)(23.65746,52.84497)(23.71818,53.30299)(23.77429,53.77686)(23.82531,54.26767)(23.87071,54.77655)(23.90990,55.30484)(23.92735,55.56858)(23.93319,55.62389)(23.94067,55.67901)(23.94978,55.73387)(23.96051,55.78845)(23.97285,55.84268)(23.98390,55.89732)(23.99660,55.95170)(24.01094,56.00576)(24.02690,56.05945)(24.04447,56.11272)(24.06366,56.16554)(24.08444,56.21784)(24.10680,56.26959)(24.13073,56.32072)(24.15621,56.37120)(24.18689,56.41864)(24.21755,56.46608)(24.25232,56.51064)(24.28834,56.55408)(24.32558,56.59635)(24.36400,56.63744)(24.40356,56.67730)(24.44423,56.71590)(24.48596,56.75322)(24.52871,56.78922)(24.57246,56.82389)(24.61650,56.85795)(24.66028,56.89226)(24.70507,56.92524)(24.75081,56.95689)(24.79747,56.98716)(24.84501,57.01605)(24.89339,57.04349)(24.94255,57.06950)(24.99247,57.09404)(25.04309,57.11708)(25.09437,57.13862)(25.14628,57.15861)(25.19875,57.17707)(25.25174,57.19396)(25.30522,57.20928)(25.35912,57.22298)(25.41340,57.23510)(25.46803,57.24559)(25.52294,57.25447)(25.57809,57.26170)(25.63343,57.26730)(25.68891,57.27125)(25.74448,57.27355)(25.80010,57.27421)(25.85571,57.27322)(25.91127,57.27058)(25.96672,57.26629)(26.02203,57.26036)(26.07714,57.25278)(26.13199,57.24358)(26.18655,57.23275)(26.24076,57.22031)(26.29458,57.20627)(26.34795,57.19064)(26.40085,57.17343)(26.45321,57.15465)(26.50499,57.13434)(26.55614,57.11250)(26.64800,57.07000)(26.71024,57.04090)(26.77244,57.01173)(26.83462,56.98249)(26.89676,56.95319)(26.95887,56.92381)(27.02095,56.89437)(27.08299,56.86486)(27.14501,56.83528)(27.20699,56.80564)(27.26894,56.77592)(27.33085,56.74615)(27.39274,56.71630)(27.45459,56.68639)(27.51641,56.65640)(27.57819,56.62635)。
所述空间螺杆工件产品的阳型线坐标(X1,Y1)为:
(-58.91778,54.10264)(-58.71266,54.32368)(-58.50524,54.54256)(-58.29553,54.75925)(-58.08357,54.97375)(-57.86937,55.18601)(-57.65296,55.39601)(-57.43436,55.60374)(-57.21361,55.80916)(-56.99071,56.01227)(-56.76569,56.21302)(-56.53859,56.41142)(-56.30942,56.60742)(-56.07821,56.80101)(-55.84499,56.99217)(-55.60978,57.18088)(-55.37261,57.36711)(-55.13349,57.55085)(-54.89247,57.73207)(-54.64956,57.91077)(-54.40480,58.08691)(-54.15820,58.26047)(-53.90980,58.43145)(-53.65962,58.59981)(-53.40769,58.76554)(-53.15404,58.92863)(-52.89871,59.08905)(-52.64170,59.24679)(-52.38305,59.40183)(-52.12279,59.55415)(-51.86096,59.70374)(-51.59757,59.85058)(-51.33266,59.99465)(-51.06626,60.13594)(-50.79838,60.27443)(-50.52907,60.41011)(-50.25837,60.54296)(-49.98628,60.67297)(-49.71285,60.80013)(-49.43809,60.92441)(-49.16205,61.04581)(-48.88476,61.16431)(-48.60624,61.27991)(-48.32653,61.39257)(-48.04564,61.50231)(-47.76363,61.60910)(-47.48051,61.71292)(-47.19632,61.81378)(-46.91110,61.91166)(-46.62486,62.00654)(-46.33765,62.09842)(-46.04948,62.18729)(-45.76041,62.27313)(-45.47045,62.35594)(-45.17963,62.43571)(-44.88801,62.51244)(-44.59559,62.58611)(-44.30242,62.65671)(-44.00852,62.72423)(-43.71394,62.78867)(-43.41869,62.85003)(-43.12282,62.90829)(-42.82636,62.96345)(-42.52932,63.01550)(-42.23177,63.06444)(-41.93372,63.11025)(-41.63520,63.15295)(-41.33625,63.19252)(-41.03691,63.22895)(-40.73721,63.26225)(-40.43716,63.29241)(-40.13682,63.31942)(-39.83621,63.34329)(-39.53538,63.36401)(-39.23434,63.38158)(-38.93312,63.39598)(-38.63178,63.40724)(-38.33034,63.41534)(-38.02883,63.42029)(-37.72727,63.42208)(-37.42572,63.42070)(-37.12421,63.41618)(-36.82276,63.40849)(-36.52139,63.39765)(-36.22017,63.38366)(-35.32289,63.32633)(-34.71888,63.27897)(-34.12358,63.22567)(-33.53700,63.16666)(-32.95911,63.10217)(-32.38991,63.03241)(-31.82938,62.95760)(-31.27749,62.87795)(-30.73422,62.79368)(-30.19953,62.70499)(-29.67342,62.61210)(-29.15582,62.51518)(-28.64670,62.41447)(-28.14602,62.31012)(-27.65373,62.20235)(-27.16979,62.09135)(-26.69414,61.97728)(-26.22674,61.86035)(-25.76753,61.74072)(-25.31642,61.61857)(-24.87337,61.49407)(-24.43831,61.36739)(-24.01118,61.23868)(-23.59189,61.10812)(-23.18037,60.97585)(-22.77656,60.84203)(-22.38035,60.70680)(-21.99169,60.57032)(-21.61049,60.43271)(-21.23665,60.29412)(-20.87008,60.15469)(-20.51070,60.01453)(-20.15842,59.87377)(-19.81314,59.73254)(-19.47478,59.59095)(-19.14322,59.44912)(-18.81836,59.30715)(-18.50013,59.16514)(-18.18840,59.02321)(-17.88308,58.88144)(-17.58407,58.73994)(-17.29125,58.59877)(-17.00453,58.45804)(-16.72380,58.31783)(-16.44895,58.17821)(-16.17987,58.03925)(-15.91646,57.90103)(-15.65860,57.76362)(-15.40619,57.62706)(-15.15912,57.49143)(-14.91729,57.35677)(-14.68056,57.22315)(-14.44886,57.09059)(-14.22205,56.95916)(-13.78272,56.69983)(-13.48612,56.52122)(-13.19822,56.34512)(-12.91868,56.17160)(-12.64727,56.00072)(-12.38365,55.83254)(-12.12756,55.66709)(-11.87873,55.50443)(-11.63689,55.34456)(-11.40174,55.18750)(-11.17305,55.03328)(-10.95055,54.88188)(-10.73398,54.73330)(-10.52309,54.58753)(-10.31766,54.44454)(-10.11744,54.30434)(-9.92218,54.16688)(-9.73169,54.03215) (-9.54573,53.90009) (-9.36410,53.77068)(-9.18659,53.64388) (-9.01300,53.51965) (-8.84314,53.39794)(-8.67683,53.27874) (-8.51389,53.16195) (-8.35413,53.04758)(-8.19740,52.93554) (-8.04353,52.82582) (-7.89237,52.71836)(-7.74376,52.61311) (-7.59758,52.51005) (-7.45367,52.40911)(-7.31191,52.31026) (-7.17216,52.21346) (-7.03432,52.11869)(-6.89825,52.02590) (-6.58396,51.81481) (-6.40669,51.69803)(-6.23182,51.58461) (-6.05912,51.47452) (-5.88840,51.36769)(-5.71947,51.26407) (-5.55213,51.16363) (-5.38623,51.06633)(-5.22162,50.97212) (-5.05815,50.88100) (-4.89570,50.79293)(-4.73413,50.70792) (-4.57335,50.62594) (-4.41324,50.54699)(-4.25373,50.47108) (-4.09471,50.39821) (-3.93613,50.32838)(-3.77790,50.26159) (-3.61998,50.19786) (-3.46230,50.13722)(-3.30481,50.07966) (-3.14748,50.02522) (-2.99027,49.97388)(-2.83315,49.92571) (-2.67609,49.88068) (-2.51907,49.83884)(-2.36208,49.80019) (-2.20510,49.76477) (-2.04811,49.73258)(-1.89112,49.70365) (-1.73412,49.67797) (-1.57711,49.65558)(-1.42009,49.63648) (-1.26306,49.62070) (-1.10603,49.60823)(-0.94900,49.59908) (-0.79199,49.59326) (-0.63500,49.59078)(-0.41980,49.59202) (-0.32026,49.59276) (-0.22072,49.59331)(-0.12118,49.59365) (0.00000,49.59380) (0.07790,49.59374)(0.17744,49.59348) (0.27698,49.59302) (0.37652,49.59237)(0.47606,49.59151) (0.58239,49.59145) (0.64539,49.59389)(0.70828,49.59840) (0.77098,49.60496) (0.83343,49.61357)(0.89555,49.62422) (0.95729,49.63689) (1.01857,49.65159)(1.07932,49.66828) (1.13949,49.68695) (1.19900,49.70757)(1.25778,49.73012) (1.31579,49.75457) (1.37294,49.78091)(1.42919,49.80907) (1.48446,49.83906) (1.53870,49.87083)(1.59185,49.90432) (1.64386,49.93952) (1.69466,49.97636)(1.74420,50.01482) (1.79243,50.05483) (1.83929,50.09637)(1.88475,50.13935) (1.92874,50.18375) (1.97123,50.22948)(2.01217,50.27650) (2.05151,50.32476) (2.08922,50.37417)(2.12527,50.42467) (2.15961,50.47618) (2.19222,50.52862)(2.22308,50.58194) (2.25215,50.63602) (2.27944,50.69078)(2.30491,50.74615) (2.32858,50.80202) (2.35047,50.85831)(2.37060,50.91498) (2.38906,50.97202) (2.40596,51.02958)(2.42154,51.08818) (2.43623,51.14917) (2.45097,51.21604)(2.46784,51.29791) (2.50255,51.46849) (2.52725,51.58376)(2.56462,51.74656) (2.62217,51.97520) (2.71011,52.28835)(2.84115,52.70187) (3.02985,53.22689) (3.29186,53.86909)(3.64321,54.62923) (4.09986,55.50390) (4.67727,56.48636)(5.38230,57.55590) (5.57474,57.82847) (5.77595,58.10588)(5.98611,58.38792) (6.20541,58.67443) (6.43399,58.96521)(6.67204,59.26005) (6.91970,59.55876) (7.17714,59.86112)(7.44451,60.16692) (7.72197,60.47594) (8.00964,60.78796)(8.30767,61.10275) (8.61619,61.42007) (8.93533,61.73971)(9.26522,62.06141) (9.60598,62.38494) (9.95772,62.71005) (10.32054,63.03650)(10.69453,63.36401)(11.07983,63.69235)(11.47652,64.02127)(11.88466,64.35049)(12.30437,64.67974)(12.73569,65.00877)(13.17871,65.33731)(13.63351,65.66510)(14.10012,65.99186)(14.57862,66.31729)(15.15208,66.69504)(15.48701,66.90973)(15.82728,67.12347)(16.17290,67.33619)(16.52387,67.54783)(16.88020,67.75828)(17.24189,67.96745)(17.60897,68.17530)(17.98141,68.38169)(18.35921,68.58656)(18.74242,68.78983)(19.13100,68.99142)(19.52496,69.19123)(19.92430,69.38919)(20.32901,69.58519)(20.73910,69.77918)(21.15455,69.97103)(21.57535,70.16069)(22.00152,70.34807)(22.43302,70.53306)(22.86985,70.71560)(23.31201,70.89560)(23.75946,71.07296)(24.21221,71.24761)(24.67025,71.41945)(25.13354,71.58841)(25.60208,71.75440)(26.07584,71.91733)(26.55479,72.07710)(27.03895,72.23365)(27.52827,72.38688)(28.02273,72.53671)(28.52230,72.68306)(29.02696,72.82585)(29.53669,72.96498)(29.97068,73.07792)(30.09662,73.10584)(30.22322,73.13057)(30.35041,73.15207)(30.47810,73.17033)(30.60621,73.18536)(30.73467,73.19713)(30.86337,73.20564)(30.99226,73.21088)(31.12124,73.21285)(31.25022,73.21155)(31.37913,73.20698)(31.50788,73.19913)(31.63639,73.18803)(31.76459,73.17367)(31.89237,73.15606)(32.01967,73.13522)(32.14639,73.11115)(32.27247,73.08388)(32.39781,73.05342)(32.52234,73.01979)(32.64598,72.98301)(32.76864,72.94311)(32.89026,72.90012)(33.01074,72.85403)(33.13002,72.80493)(33.24801,72.75280)。
所述经过前序工艺制造后的空间螺杆工件材料为中碳钢或中碳合金钢,则所述前序工艺粗铣和调质处理。
所述经过前序工艺制造后的空间螺杆工件材料为球墨铸铁,则前序工艺为精铸,并且增加后续工艺。
所述后续工艺可再齿面局部硬化。
一种高效精铣空间螺杆齿廓的设备,包括X轴主轴、Z轴工作台、C轴工件主轴和A轴主轴头等,其特征在于:Z轴工作台的一侧固定有C轴工件主轴的一端,C轴工件主轴的另一端固定有驱动头端,驱动头端与螺旋齿廓工件的一端固定,螺旋齿廓工件的另一端中心孔与顶紧尾端紧密顶紧,螺旋齿廓工件的一侧设有螺旋齿廓铣刀刀盘,螺旋齿廓铣刀刀盘采用液压螺母固定在A轴主轴头上,A轴主轴头与X轴主轴相连。其中螺旋齿廓铣刀刀盘基准直径为250mm,螺旋齿廓铣刀刀盘采用机夹式固定刀具,所述阴、阳刀具直径均为140—270mm。所述阴、阳刀具刀杆的直径均为60mm。
所述X轴主轴的一侧设有稳压变压器,稳压变压器的下部设有电控系统,X轴主轴的另一侧设有冷却液及过滤装置,冷却液及过滤装置的一侧设有刀具主轴润滑冷却装置,刀具主轴润滑冷却装置则与液压站相邻。
所述A轴主轴头和C轴工件主轴的轴心距离为100—500mm。
所述X轴主轴和Z轴工作台的定位精度为±0.01mm。
所述A轴主轴头的定位精度为±20s。
所述C轴工件主轴的定位精度为±10s。
所述所述阴刀具由阴刀片一和阴刀片二组成,阴刀片一和阴刀片二的顶部相固定,阴刀片一的刀尖和阴刀片二的刀尖在同一条圆周线上,阴刀片一的前角为-3°,后角为6°,主偏角为63°,副偏角为74°,刃倾角为0°,副后角为0°,阴刀片二的前角为-3°,后角为6°,主偏角为64°,副偏角为73°,刃倾角为0°,副后角为0°。
所述阳刀具由阳刀片一和阳刀片二组成,阳刀片一和阳刀片二的顶部相固定,阳刀片一的刀尖和阳刀片二的刀尖在同一条圆周线,阳刀片一的前角为-2°,后角为8°,主偏角为57°,副偏角为70°,刃倾角为0°,副后角为0°,阳刀片二的前角为-2°,后角为8°,主偏角为56°,副偏角为71°,刃倾角为0°,副后角为0°。
本发明利用精铣工艺完成了空间螺杆齿廓的加工工艺,在保证了空间螺杆齿廓的精度和表面粗糙度的情况下降低了制造工艺的成本,提高了加工效率,资源也节省了约50%,可以节能减耗,降低产品成本,提高产品性价比的核心竞争力。
附图说明
图1为本发明的螺旋铣床平面结构示意图。
图2为本发明阴刀具的结构示意图。
图3为本发明阳刀具的结构示意图。
参见图1、图2和图3,1为X轴主轴,2为A轴主轴头,3为Z轴工作台,4为C轴工件主轴,5为驱动头端,6为螺旋齿廓铣刀刀盘,7为螺旋齿廓工件,8为顶紧尾座,9为稳压变压器,10为电控系统,11为冷却液及过滤装置,12为刀具主轴润滑冷却装置,13为液压站,14为阴刀片一,15为阴刀片二,16为阳刀片一,17为阳刀片二。
具体实施方式
结合附图对本发明作进一步描述。
参见图1、图2和图3,本发明设计了一种高效精铣空间螺杆齿廓的工艺,其特征在于:碳钢棒料经过粗铣或铸造成形齿廓的空间螺杆工件,再进行精铣后为成品,如材料采用球墨铸铁可进行分模精密铸造,留有精加工余量为2mm,这样通过最终精铣便制造出精度完全符合要求的精制空间螺杆,成本更省效率更高;其中刀具的加工速度为80m/min、转速为100rpm、刀具齿数为7、刀具每齿进给量为0.05mm/z、进刀量为35mm/min;其中刀具的主轴头转速为50—280min-1,最大切削扭矩为2450N· m,刀具主轴头旋转角度为±90°,刀具主轴头旋转速度为2 min-1,刀具主轴头前后移动量为400mm,刀具主轴头前后进给为8m/min;所述刀具分为阴、阳刀具,阴刀具采用阴型线坐标对阴转子进行加工,阳刀具采用阳型线坐标对阳转子进行加工。
所述空间螺杆工件适用本公司的产品型号为RD、RB和RG所有系列产品。
本发明中产品系列典型的阴型线坐标(X ,Y)为:
(-35.25077,52.19659)(-35.12299,52.28065)(-34.99318,52.36165)(-34.86137,52.43956)(-34.72760,52.51435)(-34.59189,52.58601)(-34.45429,52.65453))(-34.31480,52.71988)(-34.17349,52.78206)(-34.03036,52.84104)(-33.88548,52.89682)(-33.73886,52.94937)(-33.59054,52.99869)(-33.44057,53.04476)(-33.28897,53.08757)(-33.13579,53.12712)(-32.98104,53.16338)(-32.82479,53.19637)(-32.66705,53.22605)(-32.50789,53.25245)(-32.34732,53.27552)(-32.18539,53.29529)(-32.02214,53.31174)(-31.85760,53.32487)(-31.69183,53.33467)(-31.52485,53.34114)(-31.35670,53.34429)(-31.18744,53.34411)(-31.01710,53.34059)(-30.84570,53.33376)(-30.67332,53.32359)(-30.49998,53.31009)(-30.32573,53.29328)(-30.15060,53.27314)(-29.97463,53.24970)(-29.79788,53.22295)(-29.62038,53.19290)(-29.44219,53.15955)(-29.26333,53.12293)(-29.08385,53.08302)(-28.90379,53.03985)(-28.72321,52.99342)(-28.54215,52.94375)(-28.36064,52.89084)(-28.17873,52.83472)(-27.99647,52.77537)(-27.81389,52.71285)(-27.63105,52.64715)(-27.44799,52.57829)(-27.26474,52.50628)(-27.08136,52.43114)(-26.89789,52.35289)(-26.71438,52.27156)(-26.53085,52.18715)(-26.34737,52.09969)(-26.16398,52.00921)(-25.98073,51.91571)(-25.79764,51.81924)(-25.61478,51.71979)(-25.43218,51.61742)(-25.24989,51.51213)(-25.06794,51.40394)(-24.88640,51.29290)(-24.70529,51.17903)(-24.52467,51.06235)(-24.34456,50.94289)(-24.16503,50.82068)(-23.98612,50.69574)(-23.80786,50.56812)(-23.63030,50.43784)(-23.45349,50.30493)(-23.27746,50.16941)(-23.10224,50.03134)(-22.92791,49.89075)(-22.75449,49.74765)(-22.58202,49.60209)(-22.41054,49.45411)(-22.24010,49.30373)(-22.07074,49.15099)(-21.90250,48.99595)(-21.73541,48.83861)(-21.56953,48.67904)(-21.40488,48.51727)(-21.24152,48.35332)(-21.07947,48.18726)(-20.91878,48.01911)(-20.75949,47.84891)(-20.60163,47.67671)(-20.44524,47.50255)(-20.29036,47.32647)(-20.13704,47.14851)(-19.98530,46.96871)(-19.83518,46.78712)(-19.68672,46.60379)(-19.53995,46.41875)(-19.39491,46.23206)(-19.25163,46.04375)(-19.11015,45.85387)(-18.97051,45.66247)(-18.83274,45.46959)(-18.69686,45.27529)(-18.56291,45.07960)(-18.40472,44.84736)(-18.26115,44.64066)(-18.11577,44.43520)(-17.96861,44.23103)(-17.81968,44.02815)(-17.66897,43.82659)(-17.51652,43.62633)(-17.36232,43.42742)(-17.20640,43.22986)(-17.04875,43.03367)(-16.88940,42.83886)(-16.72835,42.64546)(-16.56563,42.45346)(-16.40123,42.26289)(-16.23518,42.07377)(-16.06748,41.88610)(-15.89816,41.69990)(-15.72720,41.51518)(-15.55466,41.33197)(-15.38051,41.15026)(-15.20479,40.97008)(-15.02751,40.79144)(-14.84866,40.61436)(-14.66828,40.43885)(-14.48637,40.26491)(-14.30296,40.09257)(-14.11805,39.92184)(-13.93165,39.75273)(-13.74379,39.58525)(-13.55447,39.41941)(-13.36371,39.25524)(-13.17153,39.09272)(-12.97794,38.93191)(-12.78294,38.77278)(-12.58658,38.61536)(-12.38884,38.45967)(-12.18975,38.30569)(-11.98933,38.15347)(-11.78758,38.00300)(-11.58453,37.85430)(-11.38019,37.70738)(-11.17457,37.56223)(-10.96770,37.41889)(-10.75959,37.27737)(-10.55024,37.13767)(-10.33969,36.99979)(-10.12794,36.86376)(-9.91501,36.72958) (-9.70091,36.59727) (-9.48568,36.46683)(-9.26931,36.33827) (-9.05182,36.21161) (-8.83325,36.08685)(-8.61359,35.96399) (-8.39286,35.84307) (-8.17109,35.72407)(-7.94829,35.60702) (-7.72448,35.49191) (-7.49967,35.37876)(-7.27388,35.26758) (-7.04713,35.15836) (-6.81944,35.05113)(-6.59082,34.94590) (-6.36129,34.84266) (-6.13086,34.74143)(-5.89956,34.64222) (-5.66741,34.54502) (-5.43442,34.44986)(-5.20060,34.35673) (-4.96598,34.26565) (-4.73057,34.17661)(-4.49440,34.08964) (-4.25748,34.00473) (-4.01982,33.92189)(-3.78145,33.84113) (-3.54239,33.76245) (-3.30265,33.68586)(-3.06225,33.61136) (-2.82120,33.53897) (-2.57954,33.46868)(-2.33727,33.40051) (-2.09441,33.33445) (-1.85099,33.27051)(-1.60702,33.20870) (-1.36252,33.14902) (-1.11751,33.09147)(-0.87200,33.03607) (-0.62603,32.98281) (-0.37959,32.93170)(-0.13272,32.88274) (0.11457,32.83594) (0.36226,32.79130)(0.61033,32.74882) (0.85876,32.70851) (1.10753,32.67036) (1.35662,32.63439) (1.60602,32.60060) (1.85571,32.56898) (2.10566,32.53954) (2.35586,32.51229) (2.60629,32.48721)(3.03103,32.45024) (3.22188,32.43698) (3.41294,32.42599) (3.60421,32.41729) (3.79570,32.41087) (3.98741,32.40673) (4.17935,32.40489) (4.37152,32.40534) (4.56393,32.40810) (4.75658,32.41316) (4.94947,32.42055) (5.14262,32.43027) (5.33603,32.44233) (5.52969,32.45675) (5.72363,32.47352) (5.91784,32.49268) (6.11233,32.51424) (6.30710,32.53821) (6.50217,32.56461) (6.69753,32.59346) (6.89319,32.62479) (7.08916,32.65860) (7.28544,32.69493) (7.48204,32.73380) (7.67896,32.77523) (7.87622,32.81925) (8.07381,32.86589) (8.27175,32.91518) (8.47003,32.96715) (8.66867,33.02185) (8.86766,33.07928) (9.06703,33.13950) (9.26676,33.20255) (9.46687,33.26846) (9.66737,33.33728) (9.86826,33.40903) (10.06954,33.48379)(10.27122,33.56160)(10.47331,33.64251)(10.67581,33.72656)(10.87873,33.81382)(11.08207,33.90433)(11.28583,33.99818)(11.49004,34.09540)(11.69468,34.19610)(11.89977,34.30030)(12.10529,34.40811)(12.31127,34.51960)(12.51771,34.63484)(12.72460,34.75392)(12.93196,34.87692)(13.13978,35.00395)(13.34806,35.13510)(13.55681,35.27046)(13.76604,35.41015)(13.97572,35.55428)(14.18589,35.70297)(14.39652,35.85634)(14.60761,36.01452)(14.81917,36.17765)(15.07134,36.37828)(15.18043,36.46721)(15.28965,36.55755)(15.39898,36.64933)(15.50843,36.74256)(15.61799,36.83728)(15.72766,36.93349)(15.83746,37.03124)(15.94736,37.13055)(16.05736,37.23143)(16.16748,37.33393)(16.27771,37.43806)(16.38804,37.54385)(16.49846,37.65134)(16.60899,37.76057)(16.71961,37.87154)(16.83033,37.98430)(16.94114,38.09888)(17.05203,38.21532)(17.16300,38.33366)(17.27407,38.45392)(17.38520,38.57614)(17.49640,38.70038)(17.60767,38.82665)(17.71900,38.95501)(17.83040,39.08550)(17.94184,39.21815)(18.05332,39.35303)(18.16484,39.49017)(18.27641,39.62963)(18.38798,39.77146)(18.49958,39.91569)(18.61119,40.06240)(18.72279,40.21164)(18.83440,40.36346)(18.94598,40.51793)(19.05753,40.67510)(19.16904,40.83505)(19.28050,40.99783)(19.39190,41.16351)(19.50322,41.33220)(19.61444,41.50393)(19.72556,41.67880)(19.83657,41.85688)(19.94742,42.03827)(20.05812,42.22305)(20.16863,42.41131)(20.27895,42.60315)(20.38906,42.79867)(20.49892,42.99798)(20.60850,43.20118)(20.71779,43.40837)(20.82676,43.61971)(20.93536,43.83530)(21.04358,44.05526)(21.15138,44.27975)(21.25872,44.50891)(21.36555,44.74289)(21.47183,44.98184)(21.57754,45.22594)(21.68259,45.47536)(21.78695,45.73029)(21.89057,45.99093)(21.99336,46.25747)(22.09528,46.53015)(22.19625,46.80920)(22.29618,47.09486)(22.39501,47.38739)(22.49263,47.68708)(22.58895,47.99421)(22.68386,48.30911)(22.77725,48.63210)(22.86898,48.96355)(22.95892,49.30386)(23.04692,49.65342)(23.13283,50.01269)(23.21644,50.38214)(23.29757,50.76229)(23.37600,51.15370)(23.45149,51.55699)(23.52377,51.97280)(23.59253,52.40186)(23.65746,52.84497)(23.71818,53.30299)(23.77429,53.77686)(23.82531,54.26767)(23.87071,54.77655)(23.90990,55.30484)(23.92735,55.56858)(23.93319,55.62389)(23.94067,55.67901)(23.94978,55.73387)(23.96051,55.78845)(23.97285,55.84268)(23.98390,55.89732)(23.99660,55.95170)(24.01094,56.00576)(24.02690,56.05945)(24.04447,56.11272)(24.06366,56.16554)(24.08444,56.21784)(24.10680,56.26959)(24.13073,56.32072)(24.15621,56.37120)(24.18689,56.41864)(24.21755,56.46608)(24.25232,56.51064)(24.28834,56.55408)(24.32558,56.59635)(24.36400,56.63744)(24.40356,56.67730)(24.44423,56.71590)(24.48596,56.75322)(24.52871,56.78922)(24.57246,56.82389)(24.61650,56.85795)(24.66028,56.89226)(24.70507,56.92524)(24.75081,56.95689)(24.79747,56.98716)(24.84501,57.01605)(24.89339,57.04349)(24.94255,57.06950)(24.99247,57.09404)(25.04309,57.11708)(25.09437,57.13862)(25.14628,57.15861)(25.19875,57.17707)(25.25174,57.19396)(25.30522,57.20928)(25.35912,57.22298)(25.41340,57.23510)(25.46803,57.24559)(25.52294,57.25447)(25.57809,57.26170)(25.63343,57.26730)(25.68891,57.27125)(25.74448,57.27355)(25.80010,57.27421)(25.85571,57.27322)(25.91127,57.27058)(25.96672,57.26629)(26.02203,57.26036)(26.07714,57.25278)(26.13199,57.24358)(26.18655,57.23275)(26.24076,57.22031)(26.29458,57.20627)(26.34795,57.19064)(26.40085,57.17343)(26.45321,57.15465)(26.50499,57.13434)(26.55614,57.11250)(26.64800,57.07000)(26.71024,57.04090)(26.77244,57.01173)(26.83462,56.98249)(26.89676,56.95319)(26.95887,56.92381)(27.02095,56.89437)(27.08299,56.86486)(27.14501,56.83528)(27.20699,56.80564)(27.26894,56.77592)(27.33085,56.74615)(27.39274,56.71630)(27.45459,56.68639)(27.51641,56.65640)(27.57819,56.62635)。
本发明中该系列典型阳型线坐标(X1,Y1)为:
(-58.91778,54.10264)(-58.71266,54.32368)(-58.50524,54.54256)(-58.29553,54.75925)(-58.08357,54.97375)(-57.86937,55.18601)(-57.65296,55.39601)(-57.43436,55.60374)(-57.21361,55.80916)(-56.99071,56.01227)(-56.76569,56.21302)(-56.53859,56.41142)(-56.30942,56.60742)(-56.07821,56.80101)(-55.84499,56.99217)(-55.60978,57.18088)(-55.37261,57.36711)(-55.13349,57.55085)(-54.89247,57.73207)(-54.64956,57.91077)(-54.40480,58.08691)(-54.15820,58.26047)(-53.90980,58.43145)(-53.65962,58.59981)(-53.40769,58.76554)(-53.15404,58.92863)(-52.89871,59.08905)(-52.64170,59.24679)(-52.38305,59.40183)(-52.12279,59.55415)(-51.86096,59.70374)(-51.59757,59.85058)(-51.33266,59.99465)(-51.06626,60.13594)(-50.79838,60.27443)(-50.52907,60.41011)(-50.25837,60.54296)(-49.98628,60.67297)(-49.71285,60.80013)(-49.43809,60.92441)(-49.16205,61.04581)(-48.88476,61.16431)(-48.60624,61.27991)(-48.32653,61.39257)(-48.04564,61.50231)(-47.76363,61.60910)(-47.48051,61.71292)(-47.19632,61.81378)(-46.91110,61.91166)(-46.62486,62.00654)(-46.33765,62.09842)(-46.04948,62.18729)(-45.76041,62.27313)(-45.47045,62.35594)(-45.17963,62.43571)(-44.88801,62.51244)(-44.59559,62.58611)(-44.30242,62.65671)(-44.00852,62.72423)(-43.71394,62.78867)(-43.41869,62.85003)(-43.12282,62.90829)(-42.82636,62.96345)(-42.52932,63.01550)(-42.23177,63.06444)(-41.93372,63.11025)(-41.63520,63.15295)(-41.33625,63.19252)(-41.03691,63.22895)(-40.73721,63.26225)(-40.43716,63.29241)(-40.13682,63.31942)(-39.83621,63.34329)(-39.53538,63.36401)(-39.23434,63.38158)(-38.93312,63.39598)(-38.63178,63.40724)(-38.33034,63.41534)(-38.02883,63.42029)(-37.72727,63.42208)(-37.42572,63.42070)(-37.12421,63.41618)(-36.82276,63.40849)(-36.52139,63.39765)(-36.22017,63.38366)(-35.32289,63.32633)(-34.71888,63.27897)(-34.12358,63.22567)(-33.53700,63.16666)(-32.95911,63.10217)(-32.38991,63.03241)(-31.82938,62.95760)(-31.27749,62.87795)(-30.73422,62.79368)(-30.19953,62.70499)(-29.67342,62.61210)(-29.15582,62.51518)(-28.64670,62.41447)(-28.14602,62.31012)(-27.65373,62.20235)(-27.16979,62.09135)(-26.69414,61.97728)(-26.22674,61.86035)(-25.76753,61.74072)(-25.31642,61.61857)(-24.87337,61.49407)(-24.43831,61.36739)(-24.01118,61.23868)(-23.59189,61.10812)(-23.18037,60.97585)(-22.77656,60.84203)(-22.38035,60.70680)(-21.99169,60.57032)(-21.61049,60.43271)(-21.23665,60.29412)(-20.87008,60.15469)(-20.51070,60.01453)(-20.15842,59.87377)(-19.81314,59.73254)(-19.47478,59.59095)(-19.14322,59.44912)(-18.81836,59.30715)(-18.50013,59.16514)(-18.18840,59.02321)(-17.88308,58.88144)(-17.58407,58.73994)(-17.29125,58.59877)(-17.00453,58.45804)(-16.72380,58.31783)(-16.44895,58.17821)(-16.17987,58.03925)(-15.91646,57.90103)(-15.65860,57.76362)(-15.40619,57.62706)(-15.15912,57.49143)(-14.91729,57.35677)(-14.68056,57.22315)(-14.44886,57.09059)(-14.22205,56.95916)(-13.78272,56.69983)(-13.48612,56.52122)(-13.19822,56.34512)(-12.91868,56.17160)(-12.64727,56.00072)(-12.38365,55.83254)(-12.12756,55.66709)(-11.87873,55.50443)(-11.63689,55.34456)(-11.40174,55.18750)(-11.17305,55.03328)(-10.95055,54.88188)(-10.73398,54.73330)(-10.52309,54.58753)(-10.31766,54.44454)(-10.11744,54.30434)(-9.92218,54.16688)(-9.73169,54.03215) (-9.54573,53.90009) (-9.36410,53.77068)(-9.18659,53.64388) (-9.01300,53.51965) (-8.84314,53.39794)(-8.67683,53.27874) (-8.51389,53.16195) (-8.35413,53.04758)(-8.19740,52.93554) (-8.04353,52.82582) (-7.89237,52.71836)(-7.74376,52.61311) (-7.59758,52.51005) (-7.45367,52.40911)(-7.31191,52.31026) (-7.17216,52.21346) (-7.03432,52.11869)(-6.89825,52.02590) (-6.58396,51.81481) (-6.40669,51.69803)(-6.23182,51.58461) (-6.05912,51.47452) (-5.88840,51.36769)(-5.71947,51.26407) (-5.55213,51.16363) (-5.38623,51.06633)(-5.22162,50.97212) (-5.05815,50.88100) (-4.89570,50.79293)(-4.73413,50.70792) (-4.57335,50.62594) (-4.41324,50.54699)(-4.25373,50.47108) (-4.09471,50.39821) (-3.93613,50.32838)(-3.77790,50.26159) (-3.61998,50.19786) (-3.46230,50.13722)(-3.30481,50.07966) (-3.14748,50.02522) (-2.99027,49.97388)(-2.83315,49.92571) (-2.67609,49.88068) (-2.51907,49.83884)(-2.36208,49.80019) (-2.20510,49.76477) (-2.04811,49.73258)(-1.89112,49.70365) (-1.73412,49.67797) 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本发明中经过前序工艺制造后的空间螺杆工件材料为中碳钢或中碳合金钢,则所述前序工艺为粗铣和调质处理。
本发明中经过前序工艺制造后的空间螺杆工件材料为球墨铸铁,则前序工艺为精铸,并且增加后续工艺。
本发明中后续工艺可再齿面局部硬化。
本发明中一种高效精铣空间螺杆齿廓的工艺所使用的设备,包括X轴主轴1、Z轴工作台3、C轴工件主轴4和A轴主轴头2等,其特征在于:Z轴工作台3的一侧固定有C轴工件主轴4的一端,C轴工件主轴4的另一端固定有驱动头端5,驱动头端5与螺旋齿廓工件7的一端固定,螺旋齿廓工件7的另一端中心孔与顶紧尾座8紧密顶紧,螺旋齿廓工件7的一侧设有螺旋齿廓铣刀刀盘6,螺旋齿廓铣刀刀盘6采用液压螺母固定在A轴主轴头2上,A轴主轴头2与X轴主轴1相连。其中螺旋齿廓铣刀刀盘6基准直径为250mm,螺旋齿廓铣刀刀盘6采用机夹式固定刀具,所述阴、阳刀具直径均为140—270mm。
本发明中X轴主轴1的一侧设有稳压变压器9,稳压变压器9的下部设有电控系统10,X轴主轴1的另一侧设有冷却液及过滤装置11,冷却液及过滤装置11的一侧设有刀具主轴润滑冷却装置12,刀具主轴润滑冷却装置12则与液压站13相邻,刀具主轴润滑冷却装置12中的润滑冷却液与液压站13内部循环。
本发明中A轴主轴头2和C轴工件主轴4的轴心距离为100—500mm。
本发明中X轴主轴1和Z轴工作台3的定位精度为±0.01mm。
本发明中A轴主轴头2的定位精度为±20s。
本发明中C轴工件主轴4的定位精度为±10s。
本发明中阴刀具由阴刀片一14和阴刀片二15组成,阴刀片一14和阴刀片二15的顶部相固定,阴刀片一14的刀尖和阴刀片二15的刀尖在同一条圆周线上,阴刀片一14的前角为-3°,后角为6°,主偏角为63°,副偏角为74°,刃倾角为0°,副后角为0°,阴刀片二15的前角为-3°,后角为6°,主偏角为64°,副偏角为73°,刃倾角为0°,副后角为0°
本发明中阳刀具由阳刀片一16和阳刀片二17组成,阳刀片一16和阳刀片二17的顶部相固定,阳刀片一16的刀尖和阳刀片二17的刀尖在同一条圆周线,阳刀片一16的前角为-2°,后角为8°,主偏角为57°,副偏角为70°,刃倾角为0°,副后角为0°,阳刀片二17的前角为-2°,后角为8°,主偏角为56°,副偏角为71°,刃倾角为0°,副后角为0°。
在具体实施中Z轴工作台3沿着固定导轨左右移动,带动紧紧固定在驱动头端5和顶紧尾座8之间的螺旋齿廓工件7左右移动,C轴工件主轴4则带动螺旋齿廓工件7进行旋转,而A轴主轴头2则带动螺旋齿廓铣刀刀盘6旋转,同时X轴主轴进行前后移动,三轴同时运动,辅以智能化的数控联动系统使得空间螺杆齿廓得以高精度精铣加工而成。
利用阴、阳刀具分别加工空间螺杆齿廓的阴转子和阳转子,在具体设计时根据型线坐标,输入最初的刀具型线然后进行刀盘刀片排列,输入的刀具型线制造精度为±5μ,最终加工而成的型线精度可保证为±15μ,从而达到了精磨的同等技术水平。
本发明利用精铣工艺完成了空间螺杆齿廓的精加工工艺,在保证了空间螺杆齿廓的精度和表面粗糙度的情况下降低了大幅度制造工艺的成本,提高了加工效率,资源也节省了约50%,可以节能减耗,降低产品成本,提高产品性价比的核心竞争力,有值得推广的市场经济效益。
Claims (10)
1.一种高效精铣空间螺杆齿廓的工艺,其特征在于:经过前序工艺制造后的空间螺杆工件,进行精铣处理,制造出精制空间螺杆;所述精铣处理中螺旋铣刀刀具的加工速度为80m/min、转速为100rpm、螺旋铣刀刀具齿数为7、螺旋铣刀刀具每齿进给量为0.05mm/z、进刀量为35mm/min;其中螺旋铣刀刀具的主轴头转速为50—280min-1,最大切削扭矩为2450N·m,螺旋铣刀刀具主轴头旋转角度为±90°,螺旋铣刀刀具主轴头旋转速度为2 min-1,螺旋铣刀刀具主轴头前后移动量为400mm,螺旋铣刀刀具主轴头前后进给为8m/min,所述螺旋铣刀刀具分为阴、阳刀具,阴螺旋铣刀刀具采用阴型线坐标对空间螺杆工件的产品的阴转子进行加工,阳螺旋铣刀刀具采用阳型线坐标对空间螺杆工件的产品的阳转子进行加工。
2.如权利要求1所述的一种高效精铣空间螺杆齿廓的工艺,其特征在于:所述空间螺杆工件的产品型号RD、RB和RG系列。
3.如权利要求1所述的一种高效精铣空间螺杆齿廓的工艺,其特征在于:所述阴型线坐标(X ,Y)为:
(-35.25077,52.19659)(-35.12299,52.28065)(-34.99318,52.36165) (-34.86137,52.43956)(-34.72760,52.51435)(-34.59189,52.58601)(-34.45429,52.65453))(-34.31480,52.71988)(-34.17349,52.78206)(-34.03036,52.84104)(-33.88548,52.89682)(-33.73886,52.94937)(-33.59054,52.99869)(-33.44057,53.04476)(-33.28897,53.08757)(-33.13579,53.12712)(-32.98104,53.16338)(-32.82479,53.19637)(-32.66705,53.22605)(-32.50789,53.25245)(-32.34732,53.27552)(-32.18539,53.29529)(-32.02214,53.31174)(-31.85760,53.32487)(-31.69183,53.33467)(-31.52485,53.34114)(-31.35670,53.34429)(-31.18744,53.34411)(-31.01710,53.34059)(-30.84570,53.33376)(-30.67332,53.32359)(-30.49998,53.31009)(-30.32573,53.29328)(-30.15060,53.27314)(-29.97463,53.24970)(-29.79788,53.22295)(-29.62038,53.19290)(-29.44219,53.15955)(-29.26333,53.12293)(-29.08385,53.08302)(-28.90379,53.03985)(-28.72321,52.99342)(-28.54215,52.94375)(-28.36064,52.89084)(-28.17873,52.83472)(-27.99647,52.77537)(-27.81389,52.71285)(-27.63105,52.64715)(-27.44799,52.57829)(-27.26474,52.50628)(-27.08136,52.43114)(-26.89789,52.35289)(-26.71438,52.27156)(-26.53085,52.18715)(-26.34737,52.09969)(-26.16398,52.00921)(-25.98073,51.91571)(-25.79764,51.81924)(-25.61478,51.71979)(-25.43218,51.61742)(-25.24989,51.51213)(-25.06794,51.40394)(-24.88640,51.29290)(-24.70529,51.17903)(-24.52467,51.06235)(-24.34456,50.94289)(-24.16503,50.82068)(-23.98612,50.69574)(-23.80786,50.56812)(-23.63030,50.43784)(-23.45349,50.30493)(-23.27746,50.16941)(-23.10224,50.03134)(-22.92791,49.89075)(-22.75449,49.74765)(-22.58202,49.60209)(-22.41054,49.45411)(-22.24010,49.30373)(-22.07074,49.15099)(-21.90250,48.99595)(-21.73541,48.83861)(-21.56953,48.67904)(-21.40488,48.51727)(-21.24152,48.35332)(-21.07947,48.18726)(-20.91878,48.01911)(-20.75949,47.84891)(-20.60163,47.67671)(-20.44524,47.50255)(-20.29036,47.32647)(-20.13704,47.14851)(-19.98530,46.96871)(-19.83518,46.78712)(-19.68672,46.60379)(-19.53995,46.41875)(-19.39491,46.23206)(-19.25163,46.04375)(-19.11015,45.85387)(-18.97051,45.66247)(-18.83274,45.46959)(-18.69686,45.27529)(-18.56291,45.07960)(-18.40472,44.84736)(-18.26115,44.64066)(-18.11577,44.43520)(-17.96861,44.23103)(-17.81968,44.02815)(-17.66897,43.82659)(-17.51652,43.62633)(-17.36232,43.42742)(-17.20640,43.22986)(-17.04875,43.03367)(-16.88940,42.83886)(-16.72835,42.64546)(-16.56563,42.45346)(-16.40123,42.26289)(-16.23518,42.07377)(-16.06748,41.88610)(-15.89816,41.69990)(-15.72720,41.51518)(-15.55466,41.33197)(-15.38051,41.15026)(-15.20479,40.97008)(-15.02751,40.79144)(-14.84866,40.61436)(-14.66828,40.43885)(-14.48637,40.26491)(-14.30296,40.09257)(-14.11805,39.92184)(-13.93165,39.75273)(-13.74379,39.58525)(-13.55447,39.41941)(-13.36371,39.25524)(-13.17153,39.09272)(-12.97794,38.93191)(-12.78294,38.77278)(-12.58658,38.61536)(-12.38884,38.45967)(-12.18975,38.30569)(-11.98933,38.15347)(-11.78758,38.00300)(-11.58453,37.85430)(-11.38019,37.70738)(-11.17457,37.56223)(-10.96770,37.41889)(-10.75959,37.27737)(-10.55024,37.13767)(-10.33969,36.99979)(-10.12794,36.86376)(-9.91501,36.72958) (-9.70091,36.59727) (-9.48568,36.46683)(-9.26931,36.33827) (-9.05182,36.21161) (-8.83325,36.08685)(-8.61359,35.96399) (-8.39286,35.84307) (-8.17109,35.72407)(-7.94829,35.60702) (-7.72448,35.49191) (-7.49967,35.37876)(-7.27388,35.26758) (-7.04713,35.15836) (-6.81944,35.05113)(-6.59082,34.94590) (-6.36129,34.84266) (-6.13086,34.74143)(-5.89956,34.64222) (-5.66741,34.54502) (-5.43442,34.44986)(-5.20060,34.35673) (-4.96598,34.26565) (-4.73057,34.17661)(-4.49440,34.08964) (-4.25748,34.00473) (-4.01982,33.92189)(-3.78145,33.84113) (-3.54239,33.76245) (-3.30265,33.68586)(-3.06225,33.61136) (-2.82120,33.53897) (-2.57954,33.46868)(-2.33727,33.40051) (-2.09441,33.33445) (-1.85099,33.27051)(-1.60702,33.20870) (-1.36252,33.14902) (-1.11751,33.09147)(-0.87200,33.03607) (-0.62603,32.98281) (-0.37959,32.93170)(-0.13272,32.88274) (0.11457,32.83594) (0.36226,32.79130)(0.61033,32.74882) (0.85876,32.70851) (1.10753,32.67036)(1.35662,32.63439) (1.60602,32.60060) (1.85571,32.56898)(2.10566,32.53954) (2.35586,32.51229) (2.60629,32.48721)(3.03103,32.45024) (3.22188,32.43698) (3.41294,32.42599)(3.60421,32.41729) (3.79570,32.41087) (3.98741,32.40673)(4.17935,32.40489) (4.37152,32.40534) (4.56393,32.40810)(4.75658,32.41316) (4.94947,32.42055) (5.14262,32.43027)(5.33603,32.44233) (5.52969,32.45675) (5.72363,32.47352)(5.91784,32.49268) (6.11233,32.51424) (6.30710,32.53821)(6.50217,32.56461) (6.69753,32.59346) (6.89319,32.62479)(7.08916,32.65860) (7.28544,32.69493) (7.48204,32.73380)(7.67896,32.77523) (7.87622,32.81925) (8.07381,32.86589)(8.27175,32.91518) (8.47003,32.96715) (8.66867,33.02185)(8.86766,33.07928) (9.06703,33.13950) (9.26676,33.20255)(9.46687,33.26846) (9.66737,33.33728) (9.86826,33.40903)(10.06954,33.48379)(10.27122,33.56160)(10.47331,33.64251)(10.67581,33.72656)(10.87873,33.81382)(11.08207,33.90433)(11.28583,33.99818)(11.49004,34.09540)(11.69468,34.19610)(11.89977,34.30030)(12.10529,34.40811)(12.31127,34.51960)(12.51771,34.63484)(12.72460,34.75392)(12.93196,34.87692)(13.13978,35.00395)(13.34806,35.13510)(13.55681,35.27046)(13.76604,35.41015)(13.97572,35.55428)(14.18589,35.70297)(14.39652,35.85634)(14.60761,36.01452)(14.81917,36.17765)(15.07134,36.37828)(15.18043,36.46721)(15.28965,36.55755)(15.39898,36.64933)(15.50843,36.74256)(15.61799,36.83728)(15.72766,36.93349)(15.83746,37.03124)(15.94736,37.13055)(16.05736,37.23143)(16.16748,37.33393)(16.27771,37.43806)(16.38804,37.54385)(16.49846,37.65134)(16.60899,37.76057)(16.71961,37.87154)(16.83033,37.98430)(16.94114,38.09888)(17.05203,38.21532)(17.16300,38.33366)(17.27407,38.45392)(17.38520,38.57614)(17.49640,38.70038)(17.60767,38.82665)(17.71900,38.95501)(17.83040,39.08550)(17.94184,39.21815)(18.05332,39.35303)(18.16484,39.49017)(18.27641,39.62963)(18.38798,39.77146)(18.49958,39.91569)(18.61119,40.06240)(18.72279,40.21164)(18.83440,40.36346)(18.94598,40.51793)(19.05753,40.67510)(19.16904,40.83505)(19.28050,40.99783)(19.39190,41.16351)(19.50322,41.33220)(19.61444,41.50393)(19.72556,41.67880)(19.83657,41.85688)(19.94742,42.03827)(20.05812,42.22305)(20.16863,42.41131)(20.27895,42.60315)(20.38906,42.79867)(20.49892,42.99798)(20.60850,43.20118)(20.71779,43.40837)(20.82676,43.61971)(20.93536,43.83530)(21.04358,44.05526)(21.15138,44.27975)(21.25872,44.50891)(21.36555,44.74289)(21.47183,44.98184)(21.57754,45.22594)(21.68259,45.47536)(21.78695,45.73029)(21.89057,45.99093)(21.99336,46.25747)(22.09528,46.53015)(22.19625,46.80920)(22.29618,47.09486)(22.39501,47.38739)(22.49263,47.68708)(22.58895,47.99421)(22.68386,48.30911)(22.77725,48.63210)(22.86898,48.96355)(22.95892,49.30386)(23.04692,49.65342)(23.13283,50.01269)(23.21644,50.38214)(23.29757,50.76229)(23.37600,51.15370)(23.45149,51.55699)(23.52377,51.97280)(23.59253,52.40186)(23.65746,52.84497)(23.71818,53.30299)(23.77429,53.77686)(23.82531,54.26767)(23.87071,54.77655)(23.90990,55.30484)(23.92735,55.56858)(23.93319,55.62389)(23.94067,55.67901)(23.94978,55.73387)(23.96051,55.78845)(23.97285,55.84268)(23.98390,55.89732)(23.99660,55.95170)(24.01094,56.00576)(24.02690,56.05945)(24.04447,56.11272)(24.06366,56.16554)(24.08444,56.21784)(24.10680,56.26959)(24.13073,56.32072)(24.15621,56.37120)(24.18689,56.41864)(24.21755,56.46608)(24.25232,56.51064)(24.28834,56.55408)(24.32558,56.59635)(24.36400,56.63744)(24.40356,56.67730)(24.44423,56.71590)(24.48596,56.75322)(24.52871,56.78922)(24.57246,56.82389)(24.61650,56.85795)(24.66028,56.89226)(24.70507,56.92524)(24.75081,56.95689)(24.79747,56.98716)(24.84501,57.01605)(24.89339,57.04349)(24.94255,57.06950)(24.99247,57.09404)(25.04309,57.11708)(25.09437,57.13862)(25.14628,57.15861)(25.19875,57.17707)(25.25174,57.19396)(25.30522,57.20928)(25.35912,57.22298)(25.41340,57.23510)(25.46803,57.24559)(25.52294,57.25447)(25.57809,57.26170)(25.63343,57.26730)(25.68891,57.27125)(25.74448,57.27355)(25.80010,57.27421)(25.85571,57.27322)(25.91127,57.27058)(25.96672,57.26629)(26.02203,57.26036)(26.07714,57.25278)(26.13199,57.24358)(26.18655,57.23275)(26.24076,57.22031)(26.29458,57.20627)(26.34795,57.19064)(26.40085,57.17343)(26.45321,57.15465)(26.50499,57.13434)(26.55614,57.11250)(26.64800,57.07000)(26.71024,57.04090)(26.77244,57.01173)(26.83462,56.98249)(26.89676,56.95319)(26.95887,56.92381)(27.02095,56.89437)(27.08299,56.86486)(27.14501,56.83528)(27.20699,56.80564)(27.26894,56.77592)(27.33085,56.74615)(27.39274,56.71630)(27.45459,56.68639)(27.51641,56.65640)(27.57819,56.62635)。
4.如权利要求1所述的一种高效精铣空间螺杆齿廓的工艺,其特征在于:所述阳型线坐标(X1,Y1)为:
(-58.91778,54.10264)(-58.71266,54.32368)(-58.50524,54.54256)(-58.29553,54.75925)(-58.08357,54.97375)(-57.86937,55.18601)(-57.65296,55.39601)(-57.43436,55.60374)(-57.21361,55.80916)(-56.99071,56.01227)(-56.76569,56.21302)(-56.53859,56.41142)(-56.30942,56.60742)(-56.07821,56.80101)(-55.84499,56.99217)(-55.60978,57.18088)(-55.37261,57.36711)(-55.13349,57.55085)(-54.89247,57.73207)(-54.64956,57.91077)(-54.40480,58.08691)(-54.15820,58.26047)(-53.90980,58.43145)(-53.65962,58.59981)(-53.40769,58.76554)(-53.15404,58.92863)(-52.89871,59.08905)(-52.64170,59.24679)(-52.38305,59.40183)(-52.12279,59.55415)(-51.86096,59.70374)(-51.59757,59.85058)(-51.33266,59.99465)(-51.06626,60.13594)(-50.79838,60.27443)(-50.52907,60.41011)(-50.25837,60.54296)(-49.98628,60.67297)(-49.71285,60.80013)(-49.43809,60.92441)(-49.16205,61.04581)(-48.88476,61.16431)(-48.60624,61.27991)(-48.32653,61.39257)(-48.04564,61.50231)(-47.76363,61.60910)(-47.48051,61.71292)(-47.19632,61.81378)(-46.91110,61.91166)(-46.62486,62.00654)(-46.33765,62.09842)(-46.04948,62.18729)(-45.76041,62.27313)(-45.47045,62.35594)(-45.17963,62.43571)(-44.88801,62.51244)(-44.59559,62.58611)(-44.30242,62.65671)(-44.00852,62.72423)(-43.71394,62.78867)(-43.41869,62.85003)(-43.12282,62.90829)(-42.82636,62.96345)(-42.52932,63.01550)(-42.23177,63.06444)(-41.93372,63.11025)(-41.63520,63.15295)(-41.33625,63.19252)(-41.03691,63.22895)(-40.73721,63.26225)(-40.43716,63.29241)(-40.13682,63.31942)(-39.83621,63.34329)(-39.53538,63.36401)(-39.23434,63.38158)(-38.93312,63.39598)(-38.63178,63.40724)(-38.33034,63.41534)(-38.02883,63.42029)(-37.72727,63.42208)(-37.42572,63.42070)(-37.12421,63.41618)(-36.82276,63.40849)(-36.52139,63.39765)(-36.22017,63.38366)(-35.32289,63.32633)(-34.71888,63.27897)(-34.12358,63.22567)(-33.53700,63.16666)(-32.95911,63.10217)(-32.38991,63.03241)(-31.82938,62.95760)(-31.27749,62.87795)(-30.73422,62.79368)(-30.19953,62.70499)(-29.67342,62.61210)(-29.15582,62.51518)(-28.64670,62.41447)(-28.14602,62.31012)(-27.65373,62.20235)(-27.16979,62.09135)(-26.69414,61.97728)(-26.22674,61.86035)(-25.76753,61.74072)(-25.31642,61.61857)(-24.87337,61.49407)(-24.43831,61.36739)(-24.01118,61.23868)(-23.59189,61.10812)(-23.18037,60.97585)(-22.77656,60.84203)(-22.38035,60.70680)(-21.99169,60.57032)(-21.61049,60.43271)(-21.23665,60.29412)(-20.87008,60.15469)(-20.51070,60.01453)(-20.15842,59.87377)(-19.81314,59.73254)(-19.47478,59.59095)(-19.14322,59.44912)(-18.81836,59.30715)(-18.50013,59.16514)(-18.18840,59.02321)(-17.88308,58.88144)(-17.58407,58.73994)(-17.29125,58.59877)(-17.00453,58.45804)(-16.72380,58.31783)(-16.44895,58.17821)(-16.17987,58.03925)(-15.91646,57.90103)(-15.65860,57.76362)(-15.40619,57.62706)(-15.15912,57.49143)(-14.91729,57.35677)(-14.68056,57.22315)(-14.44886,57.09059)(-14.22205,56.95916)(-13.78272,56.69983)(-13.48612,56.52122)(-13.19822,56.34512)(-12.91868,56.17160)(-12.64727,56.00072)(-12.38365,55.83254)(-12.12756,55.66709)(-11.87873,55.50443)(-11.63689,55.34456)(-11.40174,55.18750)(-11.17305,55.03328)(-10.95055,54.88188)(-10.73398,54.73330)(-10.52309,54.58753)(-10.31766,54.44454)(-10.11744,54.30434)(-9.92218,54.16688)(-9.73169,54.03215) (-9.54573,53.90009) (-9.36410,53.77068)(-9.18659,53.64388) (-9.01300,53.51965) (-8.84314,53.39794)(-8.67683,53.27874) (-8.51389,53.16195) (-8.35413,53.04758)(-8.19740,52.93554) (-8.04353,52.82582) (-7.89237,52.71836)(-7.74376,52.61311) (-7.59758,52.51005) (-7.45367,52.40911)(-7.31191,52.31026) (-7.17216,52.21346) (-7.03432,52.11869)(-6.89825,52.02590) (-6.58396,51.81481) (-6.40669,51.69803)(-6.23182,51.58461) (-6.05912,51.47452) (-5.88840,51.36769)(-5.71947,51.26407) (-5.55213,51.16363) (-5.38623,51.06633)(-5.22162,50.97212) (-5.05815,50.88100) (-4.89570,50.79293)(-4.73413,50.70792) (-4.57335,50.62594) (-4.41324,50.54699)(-4.25373,50.47108) (-4.09471,50.39821) (-3.93613,50.32838)(-3.77790,50.26159) (-3.61998,50.19786) (-3.46230,50.13722)(-3.30481,50.07966) (-3.14748,50.02522) (-2.99027,49.97388)(-2.83315,49.92571) (-2.67609,49.88068) (-2.51907,49.83884)(-2.36208,49.80019) (-2.20510,49.76477) (-2.04811,49.73258)(-1.89112,49.70365) (-1.73412,49.67797) (-1.57711,49.65558)(-1.42009,49.63648) (-1.26306,49.62070) (-1.10603,49.60823)(-0.94900,49.59908) (-0.79199,49.59326) (-0.63500,49.59078)(-0.41980,49.59202) (-0.32026,49.59276) (-0.22072,49.59331)(-0.12118,49.59365) (0.00000,49.59380) (0.07790,49.59374)(0.17744,49.59348) (0.27698,49.59302) (0.37652,49.59237)(0.47606,49.59151) (0.58239,49.59145) (0.64539,49.59389)(0.70828,49.59840) (0.77098,49.60496) (0.83343,49.61357)(0.89555,49.62422) (0.95729,49.63689) (1.01857,49.65159)(1.07932,49.66828) (1.13949,49.68695) (1.19900,49.70757)(1.25778,49.73012) (1.31579,49.75457) (1.37294,49.78091)(1.42919,49.80907) (1.48446,49.83906) (1.53870,49.87083)(1.59185,49.90432) (1.64386,49.93952) (1.69466,49.97636)(1.74420,50.01482) (1.79243,50.05483) (1.83929,50.09637)(1.88475,50.13935) (1.92874,50.18375) (1.97123,50.22948)(2.01217,50.27650) (2.05151,50.32476) (2.08922,50.37417)(2.12527,50.42467) (2.15961,50.47618) (2.19222,50.52862)(2.22308,50.58194) (2.25215,50.63602) (2.27944,50.69078)(2.30491,50.74615) (2.32858,50.80202) (2.35047,50.85831)(2.37060,50.91498) (2.38906,50.97202) (2.40596,51.02958)(2.42154,51.08818) (2.43623,51.14917) (2.45097,51.21604)(2.46784,51.29791) (2.50255,51.46849) (2.52725,51.58376)(2.56462,51.74656) (2.62217,51.97520) (2.71011,52.28835)(2.84115,52.70187) (3.02985,53.22689) (3.29186,53.86909)(3.64321,54.62923) (4.09986,55.50390) (4.67727,56.48636)(5.38230,57.55590) (5.57474,57.82847) (5.77595,58.10588)(5.98611,58.38792) (6.20541,58.67443) (6.43399,58.96521)(6.67204,59.26005) (6.91970,59.55876) (7.17714,59.86112)(7.44451,60.16692) (7.72197,60.47594) (8.00964,60.78796)(8.30767,61.10275) (8.61619,61.42007) (8.93533,61.73971)(9.26522,62.06141) (9.60598,62.38494) (9.95772,62.71005)(10.32054,63.03650)(10.69453,63.36401)(11.07983,63.69235)(11.47652,64.02127)(11.88466,64.35049)(12.30437,64.67974)(12.73569,65.00877)(13.17871,65.33731)(13.63351,65.66510)(14.10012,65.99186)(14.57862,66.31729)(15.15208,66.69504)(15.48701,66.90973)(15.82728,67.12347)(16.17290,67.33619)(16.52387,67.54783)(16.88020,67.75828)(17.24189,67.96745)(17.60897,68.17530)(17.98141,68.38169)(18.35921,68.58656)(18.74242,68.78983)(19.13100,68.99142)(19.52496,69.19123)(19.92430,69.38919)(20.32901,69.58519)(20.73910,69.77918)(21.15455,69.97103)(21.57535,70.16069)(22.00152,70.34807)(22.43302,70.53306)(22.86985,70.71560)(23.31201,70.89560)(23.75946,71.07296)(24.21221,71.24761)(24.67025,71.41945)(25.13354,71.58841)(25.60208,71.75440)(26.07584,71.91733)(26.55479,72.07710)(27.03895,72.23365)(27.52827,72.38688)(28.02273,72.53671)(28.52230,72.68306)(29.02696,72.82585)(29.53669,72.96498)(29.97068,73.07792)(30.09662,73.10584)(30.22322,73.13057)(30.35041,73.15207)(30.47810,73.17033)(30.60621,73.18536)(30.73467,73.19713)(30.86337,73.20564)(30.99226,73.21088)(31.12124,73.21285)(31.25022,73.21155)(31.37913,73.20698)(31.50788,73.19913)(31.63639,73.18803)(31.76459,73.17367)(31.89237,73.15606)(32.01967,73.13522)(32.14639,73.11115)(32.27247,73.08388)(32.39781,73.05342)(32.52234,73.01979)(32.64598,72.98301)(32.76864,72.94311)(32.89026,72.90012)(33.01074,72.85403)(33.13002,72.80493)(33.24801,72.75280)。
5.如权利要求1所述的一种高效精铣空间螺杆齿廓的工艺所使用的设备,其特征在于:Z轴工作台(3)的一侧固定有C轴工件主轴(4)的一端,C轴工件主轴(4)的另一端固定有驱动头端(5),驱动头端(5)与螺旋齿廓工件(7)的一端固定,螺旋齿廓工件(7)另一端的中心孔与顶紧尾座(8)紧密顶紧,螺旋齿廓工件(7)的一侧设有螺旋齿廓铣刀刀盘(6),螺旋齿廓铣刀刀盘(6)采用液压螺母固定在A轴主轴头(2)上,A轴主轴头(2)与X轴主轴(1)相连,所述螺旋齿廓铣刀刀盘(6)的基准直径为250mm,螺旋齿廓铣刀刀盘(6)采用机夹式固定刀具,所述阴、阳刀具直径均为140—270mm,所述阴、阳刀具刀杆的直径均为60mm。
6.根据权利要求5所述的一种高效精铣空间螺杆齿廓的设备,其特征在于:所述X轴主轴(1)的一侧设有稳压变压器(9),稳压变压器(9)的下部设有电控系统(10),X轴主轴(1)的另一侧设有冷却液及过滤装置(11),冷却液及过滤装置(11)的一侧设有刀具主轴润滑冷却装置(12),刀具主轴润滑冷却装置(12)则与液压站(13)相邻。
7.根据权利要求5所述的一种高效精铣空间螺杆齿廓的设备,其特征在于:所述中A轴主轴头(2)和C轴工件主轴(4)的轴心距离为100—500mm。
8.根据权利要求5所述的一种高效精铣空间螺杆齿廓的设备,其特征在于:所述X轴主轴(1)和Z轴工作台(3)的定位精度为±0.01mm;所述A轴主轴头(2)的定位精度为±20s;所述C轴工件主轴(4)的定位精度为±10s。
9.根据权利要求5所述的一种高效精铣空间螺杆齿廓的设备,其特征在于:所述阴刀具由阴刀片一(14)和阴刀片二(15)组成,阴刀片一(14)和阴刀片二(15)的顶部相固定,阴刀片一(14)的刀尖和阴刀片二(15)的刀尖在同一条圆周线上,阴刀片一(14)的前角为-3°,后角为6°,主偏角为63°,副偏角为74°,刃倾角为0°,副后角为0°,阴刀片二(15)的前角为-3°,后角为6°,主偏角为64°,副偏角为73°,刃倾角为0°,副后角为0°。
10.根据权利要求5所述的一种高效精铣空间螺杆齿廓的设备,其特征在于:所述阳刀具由阳刀片一(16)和阳刀片二(17)组成,阳刀片一(16)和阳刀片二(17)的顶部相固定,阳刀片一(16)的刀尖和阳刀片二(17)的刀尖在同一条圆周线上,阳刀片一(16)的前角为-2°,后角为8°,主偏角为57°,副偏角为70°,刃倾角为0°,副后角为0°,阳刀片二(17)的前角为-2°,后角为8°,主偏角为56°,副偏角为71°,刃倾角为0°,副后角为0°。
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