BS ISO 11900-1-2007 Tools for pressing - Ball-lock punch retainers - Types A and B rectangular and square for light duty《冲压工具 球紧锁冲头固定板 用于轻载荷的A型和B型(矩形和正方形)固定板》.pdf

《BS ISO 11900-1-2007 Tools for pressing - Ball-lock punch retainers - Types A and B rectangular and square for light duty《冲压工具 球紧锁冲头固定板 用于轻载荷的A型和B型(矩形和正方形)固定板》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 11900-1-2007 Tools for pressing - Ball-lock punch retainers - Types A and B rectangular and square for light duty《冲压工具 球紧锁冲头固定板 用于轻载荷的A型和B型(矩形和正方形)固定板》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Part 1: Types A and B, rectangular and square for light dutyICS 25.120.10Tools for pressing Ball-lo

2、ck punch retainers BRITISH STANDARDBS ISO 11900-1:2007BS ISO 11900-1:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2007 BSI 2007ISBN 978 0 580 50189 0Amendments issued since publicationAmd. No. Date Commentscontract. Users a

3、re responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of ISO 11900-1:2007.The UK participation in its preparation was entrusted to Technical

4、Committee MTE/12, Tools for pressing and moulding.A list of organizations represented on MTE/12 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a Reference numberISO 11900-1:2007(E)INTERNATIONAL STANDARD ISO11900-1Second editio

5、n2007-02-01Tools for pressing Ball-lock punch retainers Part 1: Types A and B, rectangular and square for light duty Outillage de presse Porte-poinons pour poinons bille Partie 1: Types A et B, rectangulaire et carr pour tles minces BS ISO 11900-1:2007ii iiiForeword ISO (the International Organizati

6、on for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established ha

7、s the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Inte

8、rnational Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publica

9、tion as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rig

10、hts. ISO 11900-1 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 8, Tools for pressing and moulding. This second edition cancels and replaces the first edition (ISO 11900-1:1994), of which it constitutes a minor revision. In particular, the references given in Clause 2 ha

11、ve been updated, and the indication of surface textures has been updated in accordance with ISO 1302:2002. ISO 11900 consists of the following parts, under the general title Tools for pressing Ball-lock punch retainers: Part 1: Types A and B, rectangular and square for light duty Part 2: Types C and

12、 D, reduced for light duty Part 3: Type E, reduced for heavy duty BS ISO 11900-1:2007blank1Tools for pressing Ball-lock punch retainers Part 1: Types A and B, rectangular and square for light duty 1 Scope This part of ISO 11900 specifies the dimensions and tolerances, in millimetres, of ball-lock pu

13、nch retainers, type A (rectangular) and type B (square), for light duty, and of their backing plates. The main use of ball-lock punch retainers and their backing plates is the retention of ball-lock punches, in accordance with ISO 10071-1, when punching holes in steel sheets. It gives material guide

14、lines and hardness requirements, and specifies the designation of ball-lock punch retainers in accordance with this part of ISO 11900. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applie

15、s. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 273:1979, Fasteners Clearance holes for bolts and screws ISO 4762:2004, Hexagon socket head cap screws ISO 8735:1997, Parallel pins with internal thread, of hardened steel and martensitic

16、 stainless steel ISO 10071-1:1), Tools for pressing Ball-lock punches Part 1: Ball-lock punches for light duty 3 Dimensions 3.1 General tolerance The general tolerance for all dimensions not individually toleranced is 0,25 mm. 1) To be published. (Revision of ISO 10071-1:2001) BS ISO 11900-1:20072 3

17、.2 Type A ball-lock punch retainer (rectangular) The dimensions of rectangular ball-lock punch retainers, of type A, shall conform to the indications in Figure 1 and Table 1. Surface roughness values in micrometres Key 1 backing plate aThe tolerance on the 15 angle and on the dimension 22 mm is left

18、 to the manufacturers discretion. bAir slot 2 mm 2 mm. Figure 1 Type A ball-lock punch retainer (rectangular) BS ISO 11900-1:20073Table 1 Dimensions of type A ball-lock punch retainers (rectangular) D L W D1aD2bL1L2L3W1W2T D3D4D5A cE P F H6 G6 H12 H13 0,02 0,1 6 9,65 6,05 10 12 8,05 13 13,5 8,05 16

19、75 32 8 9 15 25 50 9 7 9 9 16 9 15 8,05 38 18 20 17 8,05 25 85 40 10 11 22 28 53 11 9 11 11 18 11 19,5 8,05 41 20 aHole for parallel hardened pins (dowel pins) in accordance with ISO 8735. bCounterbore in accordance with ISO 273 for M8 and M10 head cap screws in accordance with ISO 4762. cTolerance

20、on this dimension is left to the manufacturers discretion. BS ISO 11900-1:20074 3.3 Type B ball-lock punch retainer (square) The dimensions of square ball-lock punch retainers, of type B, shall conform to the indications in Figure 2 and Table 2. Surface roughness values in micrometres Key 1 backing

21、plate aThe tolerance on the 15 angle and on the dimension 22 mm is left to the manufacturers discretion. bAir slot 2 mm 2 mm. Figure 2 Type B ball-lock punch retainer (square) BS ISO 11900-1:20075Table 2 Dimensions of type B ball-lock punch retainers (square) D L W D1aD2bL1W1W2T D3D4D5A cE G H6 G6 H

22、12 H13 0,02 0,1 6 9,65 6,05 10 12 8,05 13 13,5 8,05 16 45 45 8 9 13 13 15 9 9 16 9 15 8,05 15 20 56 56 11 16 16 19 11 18 17 8,05 19 25 63 63 10 13,5 20 20 22,5 13 11 20 11 19,5 8,05 22 aHole for parallel hardened pins (dowel pins) in accordance with ISO 8735. bCounterbore in accordance with ISO 273

23、for M8, M10 and M12 head cap screws in accordance with ISO 4762. cTolerance on this dimension is left to the manufacturers discretion. 4 Material and corresponding hardness The hardness is left to the manufacturers discretion. The hardness shall be 43 HRC to 56 HRC for ball-lock punch retainers and

24、50 HRC to 60 HRC for backing plates. 5 Designation Ball-lock punch retainers in accordance with this part of ISO 11900 shall be designated by: a) “Ball-lock retainer”; b) a reference to this part of ISO 11900, i.e. ISO 11900-1; c) the type; d) the diameter, D, in millimetres. EXAMPLE A type A ball-l

25、ock punch retainer of diameter D = 6 mm is designated as follows: Ball-lock retainer ISO 11900-1-A-6 BS ISO 11900-1:20076 Bibliography 1 ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation BS ISO 11900-1:2007blankBS ISO BSI389 Chis

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