_滚动导轨装配工艺的改进

OEImproving the Assembling Technology for Rolling Guideway田孝开 李太雷 白锦红(济南第一机床集团有限公司)K 1:6 2B5“vK 3J1VMC“ FOEs,si5i4Z。1oM:OE M 3J1VMC“ TF+ ,s+ (OE1, OEZE V?i5。OEV /: n5E E, | $sV E v ,M v,_ 6BE , m1。 $E , Pr1 p。m11.OE$ 2.E 3. v 4. $sVV 5. $sV 6.EZEi J , HyOE vEW oM, mEMZ_w v H, mw vl#Z_ ( V ? P v 3 M。 MEZ_ Yv, EZ_ T AY。s /: m2 U, X1V U vEZ_ M ,L1 v z,LE t , $sV M 。ABC A1B1C1 V:X =(L/L1)X1。$sVQ vMbv L/L1。 J1VMC405V:L =685mm , L1 =45mm,5X =(685/45)X1 =15.22X1 。 Vn v0.01mmMV 0.15mm 。yNZE ?_$ E ,_ L= $ ,V7 B“ 5。m2 s V/y E v。h“N /。m31. N 2. B 3. $sVV 4. $sV H m3 U| B E ,| $sVVV B ,i| N Bz,El L BM , $sVVhE l ,M B_ VE ,YVr1 p, = OE。|ZE3, irT。第一作者:田孝开,济南第一机床集团有限公司技术部,邮编:250022,电话:(0531)7963300-2337(编辑 符祚钢) ( l :2000-12-28) h % Y Z, D (P)K Y)X 2v02302 i %: g uPE B|S v02Hi。I :100028,:(010)64107993 6,.:(010)64107992,+NY。_Technology and Test 20 / 52002 M6 milling accuracy and profile -machining accuracy is pre-sented, which solves the problem as that it has no direct cor-responding relationship between the inspected machine geo-metric accuracy and contour accuracy of machined part.Ithas got a good result when it is used in practice .Keywords:Horizontal Machining Center , GeometricAccura-cy , Cubical Inspection, Cube Machining AreaTest Research on Chip Formation of Ultra -precisionTurningLI Dan , et al.(Ha erbin Institute of Technology)(17)Abstracts:Some physical phenomena such as cutting forces,tool wear and surface finish are based on chip formation inultra -precision machining .And many actual problems suchas vibration and chip -breaking have close relation with ul-tra -precision machining process.Different kinds of materialand machining conditions used will produce chips of differentshapes.A new test method for research on chip formation ispresented, with the method, one can obtain plastic flow im-age of metallic materials of high resolution for diamond turn-ing .Keywords:Chip Formation , Ultra -precision Machining ,Tool Force , Diamond TurningImproving the Assembling Technology for RollingGuidewayZHU Ling (No .1Jinan Machine Tool Group Co.Ltd .), et al (20)Abstract:Analysis is given on the original assembling tech-nology for rolling guideway of J1VMC machining center pro-duced by No .1Jinan Machine Tool Group Co .Ltd ., prob-lems are located and new assembling technology scheme ispresented.Keywords:Rolling Guideway , Installation Base Surface,Scraping , Deformation, MeasurementTest on Parallelizing TwoNC Systems toAchieve Simul-taneous Multi-axis MovementCHEN Junhua (Zhejiang University)(21)Abstracts:By parallelizing two NC systems and adjusting thepulse frequencies of the systems to control the running timeof each program block of the two systems, so that the pro-gram blocks corresponding to the two systems can be started,operated and ended at the same time , hence to achieve 4-axis simultaneous movement of the two systems and fulfill themachining of spiral sprayer.Keywords:Two -axis NC System, Simultaneous Move-ment, Spiral SprayerRapid Quoting of Machine Tool ProductsYANG Ying , et al(Tsinghua University)(23)Abstracts:Using machine tool products as object, the re-quirement of consumer as entry , the quoted price as output,the internal and external environment of manufacturing sys-tem as constraint, the speediness and accuracy as perfor-mance requirements, this paper established a system forrapid quoting for machine tool products.The methods of costestimation, including the intuitive method , analogicalmethod, the parametric method, and the analytical methodare used to make the model of the relationship of perfor-mance and cost of machine tool.Integrated principle