ISO-6898-1984.pdf
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1、International Standard 6898 INTERNATIONAL ORGANIZATION FOR STANOARDIZATlON*MEYHAPOHAR OPrAHHJALWlR l-l0 CTAHAAPTkl3AUHH.ORGANlSATlON INTERNATIONALE DE NORMALISATION Open front mechanical power presses - Capacity ratings and dimensions Presses mkceniques B b&i en co/ de cygne - Capaciths et dimension
2、s First edition - 1984-05-15 1 UDC 621379.63 Ref. No. ISO=-1984(E) Descriptors : machine tools, presses, dimensions, ratings, power. Price based on 8 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 N
3、ot for Resale, 04/25/2007 00:41:39 MDTNo reproduction or networking permitted without license from IHS -,-,- Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of developing International Standards is
4、 carried out through IS0 technical committees. Every member body interested in a subject for which a technical committee has been authorized has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the w
5、ork. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International Standard IS0 6898 was developed by Technical Committee ISO/TC 39, Machine too/s, and was circul
6、ated to the member bodies in November 1982. It has been approved by the member bodies of the following countries : Belgium Germany, F.R. Mexico Brazil Hungary South Africa, Rep. of China India Spain Czechoslovakia Italy Sweden Egypt, Arab Rep. of Korea, Dem. P. Rep. of Switzerland France Korea, Rep.
7、 of United Kingdom The member bodies of the following countries expressed disapproval of the document on technical grounds : Japan Poland International Organization for Standardization, 1984 0 Printed in Switzerland Copyright International Organization for Standardization Provided by IHS under licen
8、se with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 00:41:39 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IS0 6898-1984 (E) Open front mechanical power presses - Capacity ratings and dimensions 1 Scope and field of
9、 application This International Standard specifies capacity ratings and dimensions for open front mechanical presses with or without a passage through the frame and with or without a slope, in the range from 100 to 2 500 kN inclusive. A choice of two values is given for some dimensions : these are d
10、esignated series 1 and series 2. To minimize the variety of dimensions as far as possible it is intended that all the values for a given press should be selected from one of the series. However, in order to meet special requirements it is permitted to select the values for shut height only from eith
11、er series 1 or series 2. This International Standard provides for alternative types of bed, one with a round opening and the other a rectangular opening. The bed with the round opening has T-slots provided so that it can be used without a bedplate if required. Two types of bedplate are specified as
12、type 1 and type 2. Details are also given for the bedplug for beds with round holes and for the bedplate ring for bedplates of type 2. 2 References IS0 273, Fasteners - Clearance holes for bolts and screws. ISOIR 286, IS0 system of limits and fits - Part 1 : General, tolerances and deviations. IS0 2
13、99, Machine tool tables - T-slots and corresponding bolts. IS0 6899, Acceptance conditions of open front mechanical power presses - Testing of the accuracy. 1 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/997254500
14、1 Not for Resale, 04/25/2007 00:41:39 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 6898-1984 (E) 3 Dimensions NOTE - a) and b) are alternative standards Capacity 400 kN a) Round opening beds Section through round opening b) Rectangular opening bed Figure 1 - Layout o
15、f press and alternative beds 2 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 00:41:39 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 6898-1984 (E
16、l z-z Stem hole Figure 2 - Slide Figure 3 - Bedplates type 1 (for beds with round holes) b Figure 4 - Bedplates type 2 (for beds with rectangular holes) T-slot X Capacity 800 kN Capacity 400 kN a) T-slots in bedplates type 1 b) T-slots in bedplates type 2 Figure 5 - T-slots for bedplates Copyright I
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