DIN ISO 3408-1-2011 Ball screws - Part 1 Vocabulary and designation (ISO 3408-1 2006)《滚珠螺杆 第1部分 词汇和名称(ISO 3408-1-2006)》.pdf

《DIN ISO 3408-1-2011 Ball screws - Part 1 Vocabulary and designation (ISO 3408-1 2006)《滚珠螺杆 第1部分 词汇和名称(ISO 3408-1-2006)》.pdf》由会员分享，可在线阅读，更多相关《DIN ISO 3408-1-2011 Ball screws - Part 1 Vocabulary and designation (ISO 3408-1 2006)《滚珠螺杆 第1部分 词汇和名称(ISO 3408-1-2006)》.pdf（22页珍藏版）》请在麦多课文档分享上搜索。

1、April 2011 Translation by DIN-Sprachendienst.English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、01.040.25; 25.060.99!$nOQ“1754446www.din.deDDIN ISO 3408-1Ball screws Part 1: Vocabulary and designation (ISO 3408-1:2006)English translation of DIN ISO 3408-1:2011-04Kugelgewindetriebe Teil 1: Begriffe und Bezeichnungssystem (ISO 3408-1:2006)Englische bersetzung von DIN ISO 3408-1:2011-04Vis billes

3、 Partie 1: Vocabulaire et dsignation (ISO 3408-1:2006)Traduction anglaise de DIN ISO 3408-1:2011-04SupersedesDIN 69051-1:1989-05www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.2203.11 A comma is used as the decimal marker. Contents

4、 Page National foreword .3 1 Scope 4 2 Terms and definitions5 2.1 Terms and definitions for components of ball screws (see Figure 2).5 2.1.1 Ball screw .5 2.1.2 Ball screw shaft6 2.1.3 Ball nut6 2.1.4 Ball.7 2.2 Geometrical terms and definitions for ball screws 7 2.2.1 Geometrical symbols relating t

5、o ball screw dimensions (see Figure 3) .7 2.2.2 Geometrical terms and definitions.8 2.3 Terms and definitions of life, load, speed, etc15 3 Designation of ball screws18 Symbols list.19 Bibliography 20 Alphabetical index 21 DIN ISO 3408-1:2011-04 2 Index alphabtique .22 National foreword This standar

6、d has been prepared by Technical Committee ISO/TC 39 “Machine Tools”, Working Group WG 7 “Ball screws”. The responsible German body involved in its preparation was the Normenausschuss Werkzeugmaschinen (Machine Tools Standards Committee). ISO 3408 consists of the following parts, under the general t

7、itle Ball screws: Part 1: Vocabulary and designation Part 2: Nominal diameters and nominal leads Metric series Part 3: Acceptance conditions and acceptance tests Part 4: Static axial rigidity Part 5: Static and dynamic axial load ratings and operational life Amendments This standard differs from DIN

8、 69051-1:1989-05 as follows: a) the standard has been editorially revised and restructured; b) terms and designations in Clauses 2 and 3 have been updated and harmonized with international specifications. Previous editions DIN 69051-1: 1989-05 DIN ISO 3408-1:2011-04 3 Ball screws Part 1: Vocabulary

9、and designation Vis billes Partie 1: Vocabulaire et dsignation 1 Scope 1 Domaine dapplication This part of ISO 3408 establishes the vocabulary for ball screws (see Figure 1) and specifies their designation. La prsente partie de lISO 3408 tablit le vocabulaire des vis billes (voir Figure 1) et spcifi

10、e leur dsignation. Key 1 ball screw shaft 2 ball 3 ball nut Lgende 1 vis 2 bille 3 crou billes NOTE The actual design need not necessarily correspond to that shown in Figure 1. NOTE La vis bille reprsente la Figure 1 ne correspond pas obligatoirement la conception relle. Figure 1 Ball screw Figure 1

11、 Vis billes DIN ISO 3408-1:2011-04 4 2 Terms and definitions 2 Termes et dfinitions 2.1 Terms and definitions for components of ball screws (see Figure 2) 2.1 Termes et dfinitions relatifs aux lments constitutifs dune vis billes (voir Figure 2) Figure 2 Ball screw components Figure 2 lments constitu

12、tifs dune vis billes 2.1.1 Ball screw 2.1.1 Vis billes 2.1.1.1 ball screw assembly comprising a ball screw shaft, ball nut(s) and balls, capable of converting rotary motion to linear motion and vice versa NOTE 1 The rolling elements of the assembly are balls. NOTE 2 Depending on the application, bal

13、l screws are designed either with backlash or without backlash (preloaded). NOTE 3 To meet individual requirements six standard tolerance grades 0, 1, 3, 5, 7 and 10 are available. The tolerances for travel deviation are in accordance with the standard tolerance grades IT0, IT1, IT3, IT5, IT7 and IT

14、10 of ISO 286-1:1988. Usually standard tolerance grades 0 to 5 are preloaded, and grades 7 and 10 are not preloaded. 2.1.1.1 vis billes assemblage dune vis, dun ou plusieurs crous billes et de billes, capable de transformer un mouvement de rotation en mouvement linaire et vice versa NOTE 1 Les lment

15、s roulants de lassemblage sont des billes. NOTE 2 Selon lapplication, les vis billes sont conues avec ou sans jeu axial (prcharges). NOTE 3 Six degrs de tolrance normaliss 0, 1, 3, 5, 7 et 10 permettent de satisfaire les exigences spcifiques. Les tolrances sur les carts de dplacement sont conformes

16、aux degrs de tolrance normaliss IT0, IT1, IT3, IT5, IT7, et IT10 de lISO 286-1:1988. Gnralement, les degrs de tolrance normaliss 0 5 sont prchargs alors que les degrs 7 et 10 ne le sont pas. DIN ISO 3408-1:2011-04 5 2.1.1.2 positioning ball screw type P ball screw used for precision positioning whic

17、h enables the indirect measurement of axial travel from the angle of rotation and the lead, without backlash (preloaded) 2.1.1.2 vis billes de positionnement type P vis billes utilise pour un positionnement de prcision et permettant de mesurer indirectement un dplacement axial partir de langle de ro

18、tation et du pas hlicodal, sans jeu axial (prcharge) 2.1.1.3 transport ball screw type T ball screw the travel of which is measured by a separate measuring system independent of the angle of rotation and lead of the ball screw NOTE Usually tolerance grades 7 and 10 are used, but for special applicat

19、ions where high performance in torque variation (smooth running) is required, tolerance grades 0 to 5 may also be used. 2.1.1.3 vis billes de dplacement type T vis billes dont le dplacement est mesur laide dun dispositif de mesure spar indpendamment de langle de rotation et du pas hlicodal de la vis

20、 billes NOTE Gnralement, on utilise les degrs de tolrance 7 et 10, mais pour des applications spcifiques ncessitant une variation de couple (rgularit du fonctionnement) extrmement prcise, les degrs de tolrance 0 5 peuvent galement tre utiliss. 2.1.1.4 single-start ball screw ball screw in which the

21、lead is equal to the pitch 2.1.1.4 vis billes filet unique vis billes dont le pas hlicodal est gal au pas du profil 2.1.1.5 multiple-start ball screw ball screw in which the lead is an integer multiple of the pitch 2.1.1.5 vis billes filets multiples vis billes dont le pas hlicodal est un multiple e

22、ntier du pas du profil 2.1.2 Ball screw shaft 2.1.2 Vis 2.1.2.1 ball screw shaft cylindrical shaft on which is cut one or more helical tracks 2.1.2.1 vis axe cylindrique sur lequel sont tailles une ou plusieurs gorges hlicodales 2.1.3 Ball nut 2.1.3 crou billes 2.1.3.1 ball nut ball nut body assembl

23、ed with a recirculation system, end seals, and nut accessories 2.1.3.1 crou billes ensemble form par le corps de lcrou billes, un dispositif de recirculation, les joints et les accessoires DIN ISO 3408-1:2011-04 6 2.1.3.2 ball nut body ball nut without balls, a recirculation system, and nut accessor

24、ies 2.1.3.2 corps de lcrou billes crou billes sans billes, dispositif de recirculation ni accessoires 2.1.3.3 ball recirculation system system guiding the balls from the point where they have left the loaded turns back to a defined point of the ball nut body or ball screw shaft, from where they ente

25、r the loaded turns again 2.1.3.3 dispositif de recirculation des billes dispositif guidant les billes dun point de dpart de la plage de charge un point dfini du corps de lcrou billes, ou de la vis, do elles reviennent 2.1.3.4 loaded turns threads of loaded balls NOTE Loaded turns may employ any numb

26、er (not necessarily integer numbers) of threads of loaded balls. 2.1.3.4 plages de charge ensembles de filets supportant les billes de contact NOTE Les plages de charge peuvent contenir un nombre quelconque (pas ncessairement un nombre entier) de filets supportant les billes de contact. 2.1.3.5 end

27、seals closure elements attached to the ball nut body and in sliding or non-sliding contact with the ball screw shaft such that foreign objects are inhibited from entering the ball nut and/or partial retention of the lubricant is provided 2.1.3.5 joints de protection lments de protection fixs au corp

28、s de lcrou billes, en contact glissant ou non avec la vis, de manire interdire toute pntration dobjets trangers dans lcrou billes et/ou retenir partiellement le lubrifiant 2.1.4 Ball 2.1.4 Bille 2.1.4.1 load ball ball which carries a portion of the load 2.1.4.1 bille de contact bille qui supporte un

29、e partie de la charge 2.1.4.2 spacer ball ball, smaller then a load ball, which is non-load carrying 2.1.4.2 bille intercalaire bille plus petite quune bille de contact qui ne supporte pas de charge 2.2 Geometrical terms and definitions for ball screws 2.2 Termes et dfinitions relatifs la gomtrie de

30、s vis billes 2.2.1 Geometrical symbols relating to ball screw dimensions (see Figure 3) 2.2.1 Symboles gomtriques relatifs aux dimensions dune vis billes (voir Figure 3) DIN ISO 3408-1:2011-04 7 Key 1 ball screw shaft 2 ball 3 ball nut d0nominal diameter d1ball screw shaft outer diameter d2ball scre

31、w shaft root diameter d3journal diameter D1ball nut outer diameter D2ball nut root diameter D3ball nut internal diameter Dpwpitch circle diameter Dwball diameter l1thread length Phlead nominal contact angle lead angle Lgende 1 vis 2 bille 3 crou billes d0diamtre nominal d1diamtre extrieur de la vis

32、d2diamtre fond de filet de la vis d3diamtre de filet D1diamtre extrieur de lcrou billes D2diamtre fond de filet de lcrou billes D3diamtre intrieur de lcrou billes Dpw diamtre du cylindre primitif Dwdiamtre de la bille l1longueur du filetage Phpas hlicodal angle de contact nominal angle du pas hlicod

33、al Figure 3 Dimensions of ball screw Figure 3 Dimensions dune vis billes 2.2.2 Geometrical terms and definitions 2.2.2 Termes et dfinitions relatifs la gomtrie 2.2.2.1 nominal diameter d0value used for designation (without tolerance) NOTE The nominal diameter is a diameter positioned between the pit

34、ch circle diameter and the ball screw shaft outer diameter. 2.2.2.1 diamtre nominal d0valeur servant la dsignation (sans tolrance) NOTE Le diamtre nominal se situe entre le diamtre ducylindre primitif et le diamtre extrieur de la vis billes. DIN ISO 3408-1:2011-04 8 2.2.2.2 pitch circle diameter Dpw

35、diameter of the cylinder containing the centres of the balls which are in contact with the screw shaft and the ball nut body at the theoretical contact points See Figures 3 and 4. 2.2.2.2 diamtre du cylindre primitif Dpwdiamtre du cylindre passant par le centre des billes en contact avec la vis et l

36、e corps de lcrou billes aux points thoriques de contact Voir Figures 3 et 4. 2.2.2.3 ball track specially designed helical groove in the ball nut body or the ball screw shaft of the ball screw which transmits the load reaction between the ball nut body and the ball screw shaft through the balls See

37、Figure 4. 2.2.2.3 piste de roulement filet hlicodal spcialement amnag dans le corps de lcrou billes ou dans la vis dune vis billes qui transmet la raction de charge entre le corps de lcrou billes et la vis par lintermdiaire des billes Voir Figure 4. Key 1 ball screw shaft 2 ball 3 ball nut Lgende 1

38、vis 2 bille 3 crou billes Figure 4 Ball track Figure 4 Piste de roulement DIN ISO 3408-1:2011-04 9 2.2.2.4 Grooves 2.2.2.4 Filets 2.2.2.4.1 gothic groove ogival groove ball track whose normal cross-section is in the form of a gothic arch 2.2.2.4.1 filet ogival piste de roulement dont la section norm

39、ale est en forme dogive 2.2.2.4.2 round groove ball track whose normal cross-section is in the form of an arc of a circle 2.2.2.4.2 filet rond piste de roulement dont la section normale est en forme darc de cercle 2.2.2.5 conformity frs, frnratio of the ball track radius of the ball screw shaft, rs,

40、 or of the ball nut body, rn, to the ball diameter, Dws nrs rnwworr rffD D= where subscripts s and n denote, respectively, the ball screw shaft and the ball nut body See Figure 4. 2.2.2.5 conformit frs, frnrapport entre le rayon de la piste de roulement de la vis, rs, ou du corps de lcrou billes, rn

41、, et le diamtre des billes, Dws nrs rnwwou r rffD D= o les indices s et n signifient, respectivement, vis et corps de lcrou billes Voir Figure 4. 2.2.2.6 contact angle angle between a plane perpendicular to the ball screw shaft axis and the resultant of the forces transmitted by a ball track to a ro

42、lling element See Figure 4. 2.2.2.6 angle de contact angle form par un plan perpendiculaire laxe de la vis et la rsultante des forces transmises par une piste de roulement un lment roulant Voir Figure 4. 2.2.2.7 backlash axial play satotal free axial displacement between the ball nut and the ball sc

43、rew shaft when there is no rotation between the two components 2.2.2.7 jeu axial sadplacement axial total entre lcrou billes et la vis lorsquil ny a pas rotation entre ces deux lments DIN ISO 3408-1:2011-04 10 2.2.2.8 radial play srtotal free radial displacement between the ball nut body and the bal

44、l screw shaft 2.2.2.8 jeu radial srdplacement radial total entre le corps de lcrou billes et la vis 2.2.2.9 travel l axial displacement of the ball screw shaft or the ball nut when rotating the ball screw shaft or the ball nut 2.2.2.9 course l dplacement axial de la vis ou du corps de lcrou billes l

45、orsque ceux-ci sont en rotation 2.2.2.9.1 lead Phtravel of the ball nut relative to the ball screw shaft for an angle of rotation of 2 rad (one revolution) 2.2.2.9.1 pas hlicodal Phcourse de lcrou billes par rapport la vis pour un angle de rotation de 2 rad (une rvolution) 2.2.2.9.2 nominal lead Ph0

46、lead value used for general identification of size (without tolerance) 2.2.2.9.2 pas hlicodal nominal Ph0valeur du pas hlicodal utilise pour une identification gnrale de la taille (sans tolrance) 2.2.2.9.3 specified lead Phslead differing slightly from the nominal lead, often selected to compensate

47、for an expected elongation caused by an increase in temperature or a load 2.2.2.9.3 pas hlicodal spcifi Phsvaleur, lgrement diffrente de celle du pas hlicodal nominal, souvent choisie pour compenser un allongement prvu, provoqu par une lvation de la temprature ou une charge 2.2.2.9.4 nominal travel l0product of the nominal lead times the number or revolutions See Figure 5. 2.2.2.9.4 course nominale l0produit du pas hlicodal nominal par le nombre de