EN-25967-1990.pdf
《EN-25967-1990.pdf》由会员分享,可在线阅读,更多相关《EN-25967-1990.pdf(24页珍藏版)》请在三一文库上搜索。
1、EUROPEAN STANDARD EN 25967 NORME EUROPENNE EUROPAISCHE NORM October 1989 UDC 621 -993.1 : 001.4 Descriptors: Power-operated tools, taps, vocabulary, nomenclature. English version Taps for thread cutting Nomenclature of the main types and terminology (IS0 5967 : 1981) Tarauds; nomenclature des princi
2、paux types et terminologie (IS0 5967 : 1981) Gewindebohrer; Benennungen der wich- tigsten Formen und Begriffe (IS0 5967 : 1981) This European Standard was approved by CEN on 1989-06-09 and is identical to the IS0 Standard as referred to. CEN members are bound to comply with the CENKENELEC Internai R
3、egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographicai references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. Thi
4、s European Standard exists in three official versions (English, French, German). Aversion in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the
5、 national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee
6、fr Normung Central Secretariat: tue de Stassart 36,8-1050 Brussels O 1989. Copyright reserved to all CEN members. Ref. No. EN 25 967 : 1989 E Page 2 EN 25 967 : 1989 Foreword Following the positive result of the PQ. CEN/BT decided in 1988 to submit International Standard IS0 5967 : 1981 Taps and thr
7、ead cutting; nomenclature of the main types and terminology to Formal Vote. The result was positive. In accordance with the CENICENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium. Denmark, Finland, France, Germany, Greece, Iceland, I
8、reland, Italy, Luxembourg, Netherlands, Norway, Portugal. Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text o f the international Standard IS0 5967 : 1981 was approved by CEN as a European Standard without any modifi- cation as given above. Page 3 EN 25 967 : i989 1 Scope an
9、d field of application Ths International Standard on taps for IS0 thread making shows the main types o f taps and their dimensiorial characteristics. It also gives equivalent term in the three official languages of ISO. The purpose of this Intematiwial Stan- dard is to serve as a reference foc tap u
10、sers and manufacturers. The diagrams given. however, are ody to illustram the terminology as tap design can vary according to the manufacturer. This International Standard includes - nomendature o f the main types of taps (dause 3); - styles o f threaded portion of taps (clause 4 1 ; - sets of taps
11、(dause 5); - dimensional characteristics of taps (clause 6); - thread profile of taps (clause 7). In addition, numbered symbols are given opposite certain terms to identiy the dimensional characteristics. NOTE - In addition to terms used in the three official IS0 languages (English, French and Russi
12、an), th International Standard gives the equivalent terms in G e m n and Italian, these have been included at the request of IS0 Technical Committee TC 29 1 Objet et domaine dapplication ia prsente N o m internationale reiative aux tarauds destins iexcution des file- et l e u s caractristiques dim.o
13、nnelfes. Elle donne galement lquivalence des ter- mes dans les trois langues officielles de IISO. tages ISO, m montte les principaux types La pr6cente Nonne internationale a pour but de bBMr de rfrence pout les utili- teum et les fabricants de cas outils. Nan- moins, les schmas reprsenth ne servent
14、qu illustrer cette terminologie et la con- ception des tarauds peut varier suivant les fatnicants. La prsente Norme internationale com- prend - stvies de b partie taille des tarauds Ichapitre 4); - jeux de tarauds (chapitre 5); - CeractmtiqueS dimensionnelles des tarauds (chapitre 6); - prfii du fil
15、et dec tarauds (chapitre 7). De plus, sont indqus en face de certains termes les symbdes identifiant k s caract- ristiques dimensionnelles. NOTE - En supplhent aux termes donns dans les trois langues oficidles de IISO (angbis, franais, russe), b prkente Norme internatio- pmwepnme xapamepwcrmw ye- -
16、TWKOB wen 6); - tlpOblnb p(Mb6bl MeTi(HKO6 a* clen r). KpoMe Toro, nporwe onpeAenennbix Tep- MUUOB yuaanbi r(poebie CBS termes ont t inclus a la demande du comit technique ISO/TC29 et sont puMi& SOUS b responrabilit des m i t & membres de IAliernagne. A.F. (DIN), et de Ilta- lie (UNI). Toutefois, se
17、uls les terroes donns dans les langues offcielles peuvent tre consid- rs comme termes ISO. 2 References 2 Rfrences 2 CCURKH IS0 529, Short mchjm taps and hand taps. main. uernvwu. Is0 529, Tarauds courts 2) machine et UCO 529. KopomKue Mawunnwe u pyqnbre ISO2283. Long shank maclune taps with nominal
18、 diameters from 3 t o 24 rnrn and 118 to 1 in. IS0 2284, Hand taps for pipe threads forparalleand taper threads - General dimensions and marking. IS0 2857. Ground thead taps for IS0 mtn threads of tolerances 4H to 8H and 46 to 6G matse and fine pitches - Iwanufactuting tderances on the threaded port
19、ion. IS0 3002/1, Gemfry of the active part of cutting tods - pert 7 : General terns, refemnce systems, tool and workihg angles. IS0 2283, Tarauds B machine. queue lon- gue, de didtre nominal 3 24 mm et 1 18 9 1 in. IS0 2284, Tarauds main au pas du gaz pour fiktages cyhndique et conique - Dimensions
20、gnrales et matwage. IS0 2857, Tarauds filets rectifis pour metages mtriques IS0 de tdhnce 4H 8H et4Gi9 6G pas gros et i9 pas fins - TWances dexcution de la partie taille. IS0 300211. Godtrie de la partie active des outs coupants - Partie 1 : Notions &nraies, systme de df&ence, angles de Ioutil e t a
21、ngles en travail. UCO 2283. Maurunnbre MemYuKu c ydnu- duamempa om 3 do 24 u om 118 do 1 AtoBMa. HeHHblM XBOWtOUKOM, HOMUHanbHOZO UCO2284. Pywwe MemuuKu dnn mpy- KUX - C6we pawepu u uapi( 3 to 5 pitches) us : Plug tap Taraud (moyen) a chanfrein dentre moyen i 35pas) Cpeanuu MeTwK CO cpefluem 3a60pno
22、 UK : First taper tap with long chamfer length (7 to 10 pitches) 4CTbO (OT 3 AO 5 HHTOK) - - _ US : Taper tap Taraud ibaucheur) chanfrein dentre long (7 10 pasi Yepnoeo MeTwu c AnunnoCi 3a6opno laCTbO ( O T 7 RO 10 HHTOK) Nut tap with extra-long chamfer length (12 to 16 pitches) Taraud crous chanfre
23、in dentre extra- long (12 16 pasi faernbi MTK CO ceepxnnMnnoH 3a60pnoGI IaCTbO (OT 12 40 16 HHTOK) Fluteless tap for thread forming (some thread forming taps may have oil grooves) Taraud sans goujures travaillant par dforma- tion plastique du filet (certains tarauds sans goujures peuvent avoir des r
24、ainures dhuile) Tap with spiral point without flutes or oil grooves Taraud entre incline ou spirale sans gouju- res ni rainures dhuile Page 9 EN 25 967 : 1989 Dbgnm SChhla %pt.X -+ -+ Designation Dajignation omawnr Tap with spiral point and oil grooves Taraud entre incline ou spirale, et rainures dh
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- EN 25967 1990
链接地址:https://www.31doc.com/p-3756714.html