इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 15318 (2003): Open Front Mechanical Power Presses - Vocabulary [PGD 4: Metal Forming Machines] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 15318:2003 ISO 8540:1993 Wwfkm=m 3im J6uiR-m Whw – ?Pwki? Indian Standard OPEN FRONT MECHANICAL POWER PRESSES — VOCABULARY ICS01.040.25; 25.120.10 0 BIS 2003 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DE LHI 110002 Fefxuay 2003 PriceGroup 5 Metal Forming Machines Sectional Committee, BP 04 NATIONAL FOREWORD This Indian Standard which is identical with ISO 8540:1993 ‘Open front mechanical power presses — Vocabulary’ issued by the International Organization for Standardization ( ISO ) was adopted by the Bureau of Indian Standards on the recommendation of the Metal Forming Machines Sectional Committee and approval of the Basic and Production Engineering Division Council. The text of the International Standard has been approved as suitable for publication as Indian Standard without deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following: a) Wherever the words ‘International Standard’ appear referring to this standard, they should be read as ‘Indian Standard’. b) Comma ( , ) has been used as a decimal marker in the International Standard while in Indian Standards, the current practice is to use a point ( ) as the decimal marker. c) Only English version of ISO Standard has been adopted as Indian Standard. IS 15318:2003 ISO 8540:1993 Indian Standard OPEN FRONT MECHANICAL POWER PRESSES — VOCABULARY 1 scope Germany (oIN). However, only the terms given in the official languages can beconsidered as ISO terms. This International Standard gives the nomenclature relating to the main parts of open front mechanical power It also defines terms relating to the operation and the pressee. specifications of these presses. NOTE — Inaddition toterms used intwo ofthe three official ISO Ianguagas (English and French), this International Standard Tlis International Standard is intended to facilitate inter- gives the equivalent terms in the German langua~ these are national communication in the field of mechanical power published under the responsibility of the member bodY for — presses. 1 IS 15318:2003 ISO 8540:1993 2 Terms and definitions 2.1 Nomendeture Saefigure 1and tablaa 1and 3. 1.0.-1. 1.20 l~w 1.25 %I 11 — 4 ~ 1.26 lJ 1.(/, 1.08 1H.1Y9 ,,0 _.k= b 1.27 1.28 \ Flywhesl pr$$$ Gesr-driven prsss Fixed-stroke socsntric Fixsd-stroke crsnk (Forpresses with the eccentric shaft mounted left-right, see figure 2) — l Eccentric for djustable stroke (For presses with the accentric shaft mounted forward-backward, see figure 3) figure 1- Main partsofthemachine 2 IS 15318:2003 ISO 8540:1993 . ?,,,,,, ///////////// / Figure2- FresswithtlM octmtdc shaft mount9d M-right 1 m / T Figure 3- Prasswiththe eccmtrk shaft mountodforward-backward 3 IS 15318:2003 ISO 8540 ;1993 Table1 D. English )1 Iide counterbalance D2 onnecting rod D3 Iide adjustment screw 04 iide 05 Iide flange 06 hank hole 07 ihank clamp 08 lad 03 ledplugibedplate ring ,10 ‘adal ,11 :Iutchhrake ,12 ‘Iywheel ,13 tlotor pullay .14 lelt .15 Hideguide .16 rop knockout .17 T-slot .18 Bedplate/bolster .19 Two-hand control switches .2c Drive motor 21 Gearwheel guardMWeel guard .2i Main gear 1.X Drive shaft I.24 Pinion 1. 2! Frame I.2( Lag lx Inclining mechanism 1.2 Die cushion 1.2 Eccentric shaft 1,3 Eccentric shaft main bearing 1.3 Connecting rod bearing 1.3 E~:entri~ 1.3 Crankshaft 1.3 Crankshaft main bearing 1.3 Crank pin 1.3 Crank web 1.3 Connecting rod cap l?.. Locking ring 1<.. Eccentric bush 1.A Eccentric pin 1., Tie rod ~,, Tie rod spacer I 4 IS 15318:2003 ISO 8540:1993 2.2 Termsreletingto the operetion ofthe mechine See table 2. No. English 2.01 stroko edjuatrnent Mechanism for varying the stroke of the slide. 2.02 inch; jog To move the slide in small steps (for example for tool-setting purposes). II I 2.03 single stroke: Single reciprocation ofthe slide from rest 2.04 continuous strolw Automatic repeatad reciprocation of the slide. 2.05 tvse-bend centrok Control for initiating a stroke of the slide requiring both hands of the operator to be used simultaneously. 2.06 safety devic. Protective device, other than guard, elim- inating or reducing danger. II2.06.01 overfeed devic. Means of limiting the force exerted by I the slide. II206.02 anti-rspeet devfcm Means of preventing an unwanted repetition of stroke. 206.02 photoelectric guard Light beam(s) arranged es a detsct- ing cwtain across the opening between the operator and the dangerous parts of the machinery, with an associated photoelectric detector. I 2.07 guertk Physicsl barrier preventing or reducing access to a danger point or area. I 2.07.01 interlocking guard Guard with a movable part connected to the machine~ controls so that access to the danger area ispreventad during machinery operation. II I 2.08 top deed centre Upper limit ofthe slide during its stroke for agiven adjustment. 2.09 bottom dead csntro Lower limit of the slide during its stroke for agiven adjustment. I