BS-7568-11-1992 ISO-9183-1-1990.pdf
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1、BRITISH STANDARD BS 7568-11: 1992 ISO 9183-1: 1990 Press tools Part 11: Wear plates for press dies Type A Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 11:35:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7568-11:1992 This British Standard, having been prepa
2、red under the direction of the Machine, Engineers and Hand Tools Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 1 May 1992 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference MTE/12 Draft for
3、 comment 89/71129 DC ISBN 0 580 20766 8 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Machine, Engineers and Hand Tools Standards Policy Committee (MTE/-) to Technical Committee MTE/12, upon which the following bodies were represented:
4、 Advanced Manufacturing Technology Research Institute Amalgamated Engineering Union Gauge and Tool Makers Association Coopted member Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 11:35:30 GMT+00:00 2006,
5、 Uncontrolled Copy, (c) BSI BS 7568-11:1992 BSI 10-1999i Contents Page Committees responsibleInside front cover National forewordii 1Scope1 2Dimensions1 3Material and hardness1 4Designation1 Figure 1 Dimensions1 Figure 2 Clearance hole patterns3 Table 12 Publication(s) referred toInside back cover L
6、icensed Copy: London South Bank University, London South Bank University, Fri Dec 08 11:35:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7568-11:1992 ii BSI 10-1999 National foreword This Part of BS 7568 has been prepared under the direction of the Machine, Engineers and Hand Tools Standards Poli
7、cy Committee. It is identical with ISO 9183-1:1990 “Tools for pressing Wear plates for press dies Part 1: Type A”, prepared by Technical Committee ISO/TC29, Small tools, and published by the International Organization for Standardization (ISO). A British Standard does not purport to include all the
8、necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, p
9、ages 1 to 4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: London South Bank University, London South Bank University, Fri De
10、c 08 11:35:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7568-11:1992 BSI 10-19991 1 Scope This part of ISO 9183 specifies the basic dimensions and tolerances in millimetres of wear for press dies, type A, intended for use mainly in large press dies. It also specifies the size and positions of th
11、e clearance holes for attachment. It gives examples of materials and hardness, and specifies the designation of wear plates for press dies, type A, which meet the requirements of this part of ISO 9183. Two thicknesses of this type of wear plate are specified: type A1, with a thickness t of 20 mm, an
12、d type A2, with a thickness t of 25 mm. 2 Dimensions See Figure 1 and Figure 2 and Table 1. 3 Material and hardness The material and hardness are left to the manufacturers discretion. 4 Designation Wear plates in accordance with this part of ISO 9183 shall be designated by a) “Wear plate”; b) refere
13、nce to this part of ISO 9183; c) its type (A1 or A2); d) its width, b1; e) its length, l1. EXAMPLE The designation for a wear plate for press dies, type A1, of width b1= 80 mm and length l1= 100 mm is as follows: Wear plate ISO 9183-1 A1-80 100 Figure 1 Dimensions Licensed Copy: London South Bank Un
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