一种高精度螺旋主机转子制造技术

技术编号:6735832 阅读:280 留言:0更新日期:2012-04-11 18:40
本实用新型专利技术涉及螺杆压缩机转子技术领域,具体地说是一种高精度螺旋主机转子,包括公转子、母转子,公转子和母转子的齿廓为双边非对称转子型线,组成曲线为圆弧及其包络线,其特征在于:公转子、母转子的转子齿数比为5:6,公、母转子的齿廓空间轭合间隙为0.02~0.04mm。本实用新型专利技术同现有技术相比,相邻两端组成齿廓的曲线在连接处采用切线斜率过渡,空间曲面接触线短,封闭容积小有利于压力油膜形成,能够消除加工尖点、重复点和间断点,形成光滑过渡;有效减小动力损失并提供了高效密封带,齿间面积利用率高,呈流线型,气动阻力小,可以获得较高的效率。(*该技术在2020年保护过期,可自由使用*)

【技术实现步骤摘要】

本技术涉及螺杆压缩机转子
,具体地说是一种高精度螺旋主机转 子。
技术介绍
优化设计的螺旋主机运转安全可靠,因此在工业部门中得到越来越广泛的应用。 螺旋主机的发展在很大程度上取决于螺旋齿廓的优化设计和精密加工。我国的螺旋主机是 早期在对国外产品测绘的基础上逐步发展起来的,螺旋齿廓采用第二代或第三代齿形,螺 旋转子的加工基本上停留在铣刀铣削的水平,普遍效率低、高噪音、高能耗。随着螺旋齿廓 的改进和形状精度的提高,铣削已很难达到设计的要求,以精磨代替铣削是螺杆转子加工 的发展方向。但是目前螺旋齿廓的设计都是基于铣削的基础之上而不适合于磨削,因此,有 必要进行高精密可磨削螺旋齿廓的设计和优化。
技术实现思路
本技术的目的是克服现有技术的不足,提供了一种高精度、齿廓间隙小且接 触线短进行优化设计的螺旋主机转子。为了达到上述目的,本技术提出一种高精度螺旋主机转子,包括公转子、母转 子,公转子和母转子的齿廓为双边非对称转子型线,组成曲线为圆弧及其包络线,其特征在 于公转子、母转子的转子齿数比为5:6,公、母转子的齿廓空间轭合间隙为0. 02 0. 04mm, 以公转子、母转子各自的中心点为坐标原点,其齿廓坐标如下公转子母转子序号X坐标y坐标序号χ坐标 y坐标1-51.0666715.61265125.93975-33.159302-51.0067015.80519226.02253-33.090813-50.9447315.99708326.10163-33.017744-50.8807516.18832426.17700-32.940145-50.8147616.37889526.24859-32.858066-50.7467916.56874626.31635-32.771567-50.6768416.75788726.38022-32.680698-50.6049116.94629826.44017-32.585539-50.5310217.13392926.49616-32.4861310-50.4551617.320791026.54815-32.3825711-50.3773617.506841126.59609-32.2749012-50.2774617.723551226.63998-32.1632113-50.1643517.934031326.67975-32.0475714-50.0383718.137551426.71540-31.9280715-49.8999218.333371526.74690-31.8048016-49.7494518.520731626.77422-31.6778117-49.5874718.698891726.79735-31.5472118-49.4145818.867111826.81626-31.4130819-49.2314219.024701926.83096-31.2755320-49.0386819.171032026.84143-31.1346421-48.8370519.305422126.84766-30.9905122-48.5746719.467532226.84964-30.8432323-48.3126419.626522326.84739-30.6929224-48.0509919.782442426.84089-30.5396625-47.7897719.935242526.83014-30.3835726-47.5290120.084982626.81517-30.2247627-47.2687420.231662726.79598-30.0633228-47.0090020.375302826.77258-29.8993929-46.7498220.515932926.74498-29.7330530-46.4912220.653563026.71322-29.5644431-46.2332520.788203126.67731-29.3936632-45.9759420.919883226.63727-29.2208333-45.7193221.048643326.59312-29.0460734-45.4634321.174453426.54491-28.8695035-45.2083021.297363526.49266-28.6912536-44.9539521.417393626.43642-28.5114337-44.7004121.534553726.37620-28.3301638-44.4477321.648873826.31208-28.1475939-44.1959321.760383926.24407-27.9638040-43.9450421.869074026.17224-27.7789541-43.6951021.974994126.09663-27.5931742-43.4461422.078174226.01728-27.4065743-43.1981622.178624325.93427-27.2192844-42.9512322.276344425.84764-27.0314445-42.7053522.371394525.75746-26.8431646-42.4605622.463774625.66376-26.6545947-42.2168922.553504725.56664-26.4658548-41.9743722.640634825.46616-26.2770649-41.7330222.725164925.36238-26.0883650-41.4928622.807125025.25538-25.8998851-41.2539522.886565125.14522-25.7117452-41.0162722.963485225.03199-25.5240953-40.7799023.037905324.91576-25.33703[006054-40.5448123.109875424.79660-25.15072[006155-40.3110823.179395524.67461-24.96525[006256-40.0786923.246515624.54987-24.78077[006357-39.8476823.311225724.42246-24.59741[006458-39.6180923.373595824.29246-24.41529[006559-39.3899223.433645924.15998-24.23453[006660-39.1632223.491376024.02509-24.05526[006761-38.9379823.546856123.88790-23.87760[006862-38.7142623.600066223.76158-23.71434[006963-38.4920623.651066323.63702-23.54974[007064-38.2714023.699866423.51421-本文档来自技高网...

【技术保护点】
1.一种高精度螺旋主机转子,包括公转子、母转子,公转子和母转子的齿廓为双边非对称转子型线,组成曲线为圆弧及其包络线,其特征在于:公转子(1)、母转子(2)的转子齿数比为5:6,公、母转子(1、2)的齿廓空间轭合间隙为0.02~0.04mm,以公转子(1)、母转子(2)各自的中心点为坐标原点,其齿廓坐标如下:公转子                                    母转子序号  x坐标          y坐标       序号 x坐标2.89887209 -21.63144    30.04487     209 31.61842     2.94595210 -21.62708    30.20302     210 31.92218     2.98771211 -21.62165    30.36327     211 32.22794     3.02409212 -21.61510    30.52567     212 32.53562     3.05512213 -21.6073830.69021     213 32.84515     3.08079214 -21.59843    30.85692     214 33.15648     3.10108215 -21.58817    31.02591215 33.46952     3.11598216 -21.57659    31.19709     216 33.78422     3.12551217 -21.56359    31.37059     217 34.10050     3.12965218 -21.54915    31.54633     218 34.41830     3.12838219 -21.53318    31.72437     219 34.73754     3.12171220 -21.51564    31.90473     220 35.05816     3.10963221 -21.49648    32.08740     221 35.38012     3.09215222 -21.47562    32.27240     222 35.70333     3.06924223 -21.45301    32.45971     223 36.02773     3.04091224 -21.42862    32.64940     224 36.35326     3.00714225 -21.40236    32.84139     225 36.67985     2.96795226 -21.37420    33.03568     226 37.00745     2.92331227 -21.34407    33.23226     227 37.33598     2.87322228 -21.31191    33.43120     228 37.665402.81770229 -21.27768    33.63242     229 37.99562     2.75672230 -21.24132    33.83592     230 38.32660     2.69028231 -21.20275    34.04174     231 38.65825     2.61838232 -21.16195    34.24977     232 38.99054     2.54102233 -21.1188534.46003     233 39.32337     2.45813234 -21.07339    34.67257     234 39.41881     2.43606235 -21.02554    34.88726235 39.51520     2.41863236 -20.97522    35.10413     236 39.61233     2.40586237 -20.92237    35.32322     237 39.70996     2.39781238 -20.86697    35.54439     238 39.80786     2.39448239 -20.80897    35.76763     239 39.90580     2.39587240 -20.74827    35.99301     240 40.00357     2.40200241 -20.68486    36.22042     241 40.10093     2.41285242 -...

【技术特征摘要】
1. 一种高精度螺旋主机转子,包括公转子、母转子,公转子和母转子的齿廓为双边非对 称转子型线,组成曲线为圆弧及其包络线,其特征在于公转子(1)、母转子(2)的转子齿数 比为5 6,公、母转子(1、2 )的齿廓空间轭合间隙为0. 02 0. 04mm,以公转子(1 )、母转子 (2)各自的中心点为坐标原点,其齿廓坐标如下公转子母转子序号χ坐标y坐标序号χ坐标y坐标1-51.0666715. 61265125. 93975-33. 159302-51.0067015. 80519226.02253-33. 090813-50.9447315. 99708326.10163-33. 017744-50.8807516.18832426.17700-32.940145-50.8147616.37889526.24859-32.858066-50. 7467916.56874626.31635-32.771567-50. 6768416.75788726.38022-32.680698-50. 6049116.94629826.44017-32.585539-50. 5310217.13392926.49616-32.4861310-50.4551617.320791026.54815-32.3825711-50. 3773617. 506841126.59609-32.2749012-50. 2774617. 723551226.63998-32.1632113-50.1643517. 934031326.67975-32. 0475714-50. 0383718.137551426.71540-31. 9280715-49.8999218.333371526.74690-31.8048016-49. 7494518.520731626.77422-31. 6778117-49. 5874718.698891726.79735-31. 5472118-49. 4145818.867111826.81626-31. 4130819-49. 2314219.024701926.83096-31. 2755320-49. 0386819.171032026.84143-31. 1346421-48. 8370519.305422126.84766-30.9905122-48. 5746719.467532226.84964-30.8432323-48. 3126419.626522326.84739-30.6929224-48. 0509919.782442426.84089-30.5396625-47. 7897719.935242526.83014-30.3835726-47. 5290120.084982626.81517-30.2247627-47. 2687420.231662726.79598-30.0633228-47. 0090020.375302826.77258-29.8993929-46. 7498220.515932926.74498-29.7330530-46. 4912220.653563026.71322-29.5644431-46. 2332520.788203126.67731-29.3936632-45. 9759420.919883226.63727-29.2208333-45.7193221. 048643326.59312-29.0460734-45.4634321.174453426.54491-28.8695035-45.2083021.297363526.49266-28.6912536-44.9539521.417393626.43642-28.5114337-44.7004121.534553726.37620-28.3301638-44.4477321.648873826.31208-28.1475939-44.1959321.760383926.24407-27.9638040-43.9450421.869074026.17224-27.7789541-43.6951021.974994126.09663-27.5931742-43.4461422.078174226.01728-27.4065743-43.1981622.178624325.93427-27.2192844-42.9512322.276344425.84764-27.0314445-42.7053522.371394525.75746-26.8431646-42.4605622.463774625.66376-26.6545947-42.2168922.553504725.56664-26.4658548-41.9743722.640634825.46616-26.2770649-41.7330222.725164925.36238-26.0883650-41.4928622.807125025.25538-25.8998851-41.2539522.886565125.14522-25.7117452-41.0162722.963485225.03199-25.5240953-40.7799023.037905324.91576-25.3370354-40.5448123.109875424.79660-25.1507255-40.3110823.179395524.67461-24.9652556-40.0786923.246515624.54987-24.7807757-39.8476823.311225724.42246-24.5974158-39.6180923.373595824.29246-24.4152959-39.3899223.433645924.15998-24.2345360-39.1632223.491376024.02509-24.0552661-38.9379823.546856123.88790-23.8776062-38.7142623.600066223.76158-23.7143463-38.4920623.651066323.63702-23.5497464-38.2714023.699866423.51421-23.3838265-38.0523223.746506523.39318-23.2165966-37.8348323.791016623.27396-23.0481067-37.6189423.833416723.15653-22.8783368-37.4047023.873746823.04092-22.7073269-37.1921123.912036922.92714-22.5350970-36.9811823.948317022.81521-22.3616571-36.7719723.982607122.70514-22.1870372-36.5644424.014927222.59692-22.0112473-36 3586724,.045337322.49060-21.8343174-36 1546324,.073837422.38617-21.6562575-35 9523724,.100487522.28365-21.4770976-35 7518924,.125297622.18304-21.2968577-35 5532124,.148307722.08437-21.1155378-35 3563524,.169547821.98763-20.9331879-35 1613224,.189057921.89284-20.7498180-34, 9681524,.206848021.80002-20.5654381-34, 7768524,.222958121.70918-20.3800882-34, 5874324,.237438221.62031-20.1937783-34, 3999124,.250288321.53344-20.0065284-34, 2142924,.261558421.44858-19.8183585-34, 0306024,.271288521.36572-19.6292986-33.8488524,.279488621.28488-19.4393587-33 6690624,.286218721.20608-19.2485688-33 4912124,.291498821.12933-19.0569589-33 3153524,.295368921.05461-18.8645290-33 1414724,.297839020.98196-18.6713091-32 9695924,.298949120.91137-18.4773392-32 7997324,.298739220.84287-18.2826193-32 6318824,.297249320.77643-18.0871794-32 4660624,.294499420.71209-17.8910295-32 3022824,.290529520.64985-17.6942296-32 1405424,.285379620.58971-17.4967597-31 9808724,.279069720.53168-17.2986598-31 8232524,.271649820.47576-17.0999499-31 6677024,.263129920.42198-16.90066100-31.5142324.2535410020.37032-16.70080101-31.3628624.2429410120.34556-16.60064102-31.2135724.2313610220.32080-16. 50041103-31.丨0663624.2188210320.27343-16.29950104-30.丨9212724.2053610420.22819-16.09809105-30.7782824.1910110520.18511-15.89622106-30.丨6374124.1758110620.14418-15.69389107-30.4986324.1598010720.10543-15.49115108-30.3619824.1429910820.06883-15.28799109-30.2274624.1254210920.03440-15.08446110-30.丨0950424.1071311020.00215-14.88058111-29, 9647524,.0881511119.97207-14.67636112-29.8365824.06852113-29.7105524.04828114-29.5866324.02744115-29.4648424.00604116-29.3451723.98413117-29.2276123.96174118-29.1121823.93887119-28.9988723.91559120-28.8876723.89191121-28.7785723.86787122-28.6715823.84350123-28.5666823.81884124-28.4638823.79391125-28.3631623.76875126-28.2645123.74340127-28.0376123.68764128-27.8455323.63801129-27.6526423.58521130-27.4606923.52966131-27.2695323.47122132-27.0819623.41094133-26.8900523.34568134-26.7012923.27835135-26.5138623.20844136-26.4600623.18621137-26.4077423.16436138-26.3568223.14288139-26.3072523.12179140-26.2589423.10106141-26.2117923.08069142-26.1657223.06067143-26.1206223.04098144-26.0763223.02159145-26.0326923.00247146-25.9895522.98358147-25.9466822.96486148-25.9038322.94626149-25.8606722.92769150-25.8168622.9090411219.94418-14.4718311319.91847-14.2670111419.89495-14 0619311519.87362-13.8566211619.85448-13.6510911719.83754-13 4453711819.82280-13.2394711919.81025-13 0334312019.79989-12 8272712119.79175-12 6210112219.78580-12 4146712319.78205-12 2082912419.78052-12 0018712519.78118-11.7954512619.78404-11.5890412719.78911-11.3826912819.79637-11 1764012919.80585-10 9701913019.81752-10.7641013119.83139-10 5581513219.84746-10 3523513319.86572-10 1467413419.88618-9.9413413519.90882-9.7361613619.93366-9.5312413719.96068-9.3265913819.98989-9.1222513920.02127-8.9182314020.05482-8.7145514120.09055-8.5112414220.12845-8.3083314320.16851-8.1058314420.21073-7.9037814520.25511-7.7021814620.30164-7.5010714720.35030-7.3004714820.40110-7.1004014920.45404-6.9008815020.50910-6.70194151-25.7719222.89022152-25.7253022.87110153-25.6762622.85152154-25.6...

【专利技术属性】
技术研发人员:刘佰达江南山曹立峰卓敏达
申请(专利权)人:上海稳健压缩机有限公司
类型:实用新型
国别省市:31

网友询问留言 已有0条评论
  • 还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。

1