BS ISO 11901-2-2004 Tools for pressing - Gas springs - Specification of accessories《冲压工具 气压弹簧 附件的规范》.pdf

1、BRITISH STANDARD BS ISO 11901-2:2004 Tools for pressing Gas springs Part 2: Specification of accessories ICS 25.120.10 SITIRBDRADNATS H SB SIO 10911-4002:2 gnisserp rof slooT sgnirps saG raPcepS :2 ticifaitno ca foossecirse SCI 01.021.52 BS ISO 11901-2:2004 This British Standard was published under

2、the authority of the Standards Policy and Strategy Committee on 22 April 2004 BSI 22 April 2004 ISBN 0 580 43655 1 National foreword This British Standard reproduces verbatim ISO 11901-2:2004 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Tech

3、nical Committee MTE/12, Tools for pressing and moulding, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document

4、may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. User

5、s are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change,

6、 and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 10 and a back cover. The BSI copyrigh

7、t notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsINTERNATIONAL STANDARD ISO 11901-2 Second edition 2004-04-01 Reference number ISO 11901-2:2004(E) OSI 2004 Tools for pressing Gas springs Part 2: Specification o

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13、 Web wwwi.soo.rg Pubni dehsil Stiwrezldna BSISO119012:2004OSI -109114002:2)E( ISO 4002 r llAithgs reservde iii Contents Page 1 Scope 1 2 Normative references 1 3 Dimensions 2 3.1 Type A1 Mounting base plates with two holes to clamp the gas spring . 2 3.2 Type A2 Mounting base plates with four holes

14、to clamp the gas spring 3 3.3 Type B Two part mounting clamps 4 3.4 Type C Flange mounts 5 3.5 Type D Front end supports 8 3.6 Type E Rectangular flange mounts . 9 4 Material . 9 5 Designation 10 BSISO119012:2004ISO -10911:2)E(4002 iv ISO 4002 All rithgs reresvde Foreword ISO (the International Orga

15、nization 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 establis

16、hed has 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

17、 International 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. P

18、ublication 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 pate

19、nt rights. ISO 11901-2 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 11901-2:1995), which has been technically revised. ISO 11901 consists of the following parts, under t

20、he general title Tools for pressing Gas springs: Part 1: General specifications Part 2: Specification of accessories BSISO119012:2004OSI -109114002:2)E( ISO 4002 r llAithgs reservde v Introduction The attention of the user of ISO 11901 is drawn to the fact that gas springs will have to conform to th

21、e users national regulations. BSISO119012:2004. iv BSISO119012:2004ANRETNIITOTS LANDNADRA OSI -109114002:2)E( ISO 4002 r llAithgs reservde 1 Tools for pressing Gas springs Part 2: Specification of accessories 1S c o p e This part of ISO 11901 specifies the dimensions, in millimetres, of mounting bas

22、e plates, of two-part mounting clamps, of flange mounts and of front end supports intended for use in press tools together with gas springs in accordance with ISO 11901-1. It also gives information concerning materials and specifies the designation of the mounting accessories in accordance with this

23、 part of ISO 11901. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 63

24、0, Structural steels Plates, wide flats, bars, sections and profiles ISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indications ISO 11901-1, Tools for pressing Gas springs Part 1: General specifications BSISO119012:2004ISO -10911:2)E(

25、4002 2 ISO 4002 All rithgs reresvde 3 Dimensions 3.1 Type A1 Mounting base plates with two holes to clamp the gas spring See Figure 1 and Table 1. General tolerance: ISO 2768-m Figure 1 Mounting base plates Type A1 Table 1 Dimensions of mounting base plates Type A1 Mount for gas spring type 5 000 70

26、 50 20 20 15 15 9 9 14 12 7 500 75 56,5 20 20 15 15 9 9 14 12 ABD 2 EG 1 G 2 H 1 H 2 L 1 L 2 0 0,1 BSISO119012:2004OSI -109114002:2)E( ISO 4002 r llAithgs reservde 3 3.2 Type A2 Mounting base plates with four holes to clamp the gas spring See Figure 2 and Table 2. General tolerance: ISO 2768-m Figur

27、e 2 Mounting base plates Type A2 Table 2 Dimensions of mounting base plates Type A2 Mount for gas spring type 15000 100 73,5 40 20 15 18 9 11 14 12 30000 120 92 60 20 15 20 9 13,5 14 13 50000 140 109,5 80 20 18 20 11 13,5 15 13 75000 190 138 100 25 18 26 11 17,5 15 17 100000 210 170 120 25 20 26 13,

28、5 17,5 13 17 ABD 2 EG 1 G 2 H 1 H 2 L 1 L 2 0 0,1 BSISO119012:2004ISO -10911:2)E(4002 4 ISO 4002 All rithgs reresvde 3.3 Type B Two part mounting clamps See Figure 3 and Table 3. General tolerance: ISO 2768-m Figure 3 Two part mounting clamps Type B Table 3 Dimensions of two part mounting clamps Typ

29、e B Mount for gas spring type 1500 50 35 32,528,5 6,6 4 7 5 2500 55 40 38,534,5 6,6 4 7 5 5000 70 50 45,540,5 9 4 7 20 7500 75 56,550,544,5 9 8 12 24 15000 100 73,5 75,5 68,5 11 8 12 24 30000 120 92 95,5 88,5 13,5 8 12 24 50000 140 109,5120,5113,513,5 8 12 24 75000 190 138 150,5143,517,5 8 12 24 100

30、000 210 170 195,5 188 17,5 8 13 24 ABCDEFHJ 0 0,1 0 0,1 BSISO119012:2004OSI -109114002:2)E( ISO 4002 r llAithgs reservde 5 3.4 Type C Flange mounts 3.4.1 Type C1 Cylindrical flange mounts See Figure 4 and Table 4. General tolerance: ISO 2768-m The two flange halves shall be held together with assemb

31、ly screws. Key 1 plain ring 2 assembly screws Figure 4 Cylindrical flange mounts Type C1 BSISO119012:2004ISO -10911:2)E(4002 6 ISO 4002 All rithgs reresvde 3.4.2 Type C2 Square flange mounts See Figure 5 and Table 4. General tolerance: ISO 2768-m The two flange halves are to be held together with as

32、sembly screws. Key 1p l a i n r i n g 2 assembly screws Figure 5 Square flange mounts Type C2 BSISO119012:2004OSI -109114002:2)E( ISO 4002 r llAithgs reservde 7 3.4.3 Mounting of the flange mounts types C1 and C2 on gas springs See Figure 6 and Table 4. General tolerance: ISO 2768-m Figure 6 Mountin

33、g of a flange mount Table 4 Dimensions of flange mounts Types C1 and C2 Mount for gas spring Reference of mount type h10 1 500 32,5 35 9 60 - 2 6,6 34 17 C1 2 500 38,5 40 9 68 52 2 6,6 40 17 C1 and C2 5 000 45,5 50 13 86 64 2 9 47 23 C1 and C2 7 500 50,5 56,5 13 95 70 4 9 54 24 C1 and C2 15 000 75,5

34、 73,5 16 122 90 5 11 80 29 C1 and C2 30 000 95,5 92 18 150 110 5 13,5 100 33 C1 and C2 50 000 120,5 109,5 21 175 130 5 13,5 125 36 C1 and C2 75 000 150,5 138 27 220 162 5 17,5 155 41 C1 and C2 100 000 195,5 170 27 290 210 5 17,5 200 47 C1 and C2 ABCD 1 D 2 D 3 EFJ 0,1 +0,1 0,3 BSISO119012:2004ISO -1

35、0911:2)E(4002 8 ISO 4002 All rithgs reresvde 3.5 Type D Front end supports See Figure 7 and Table 5. General tolerance: ISO 2768-m Key 1s c r e w Figure 7 Front end supports Type D Table 5 Dimensions of front end supports Type D Mount for gas spring Screw 7500 50 5011060130 9 80 90 40 M84037,5 15 00

36、0 75 63,5 137 75 160 11 105 115 52,5 M10 52,5 50 30 000 95 80 170 92,5 195 13,5 125 145 67,5 M12 62,5 62,5 50 000 120 92,5 195 105 220 13,5 148 165 77,5 M12 74 73,7 75 000 150 110 230 125 260 13,5 200 200 95 M12 100 90 ABCDEGLMN TX 0,1 BSISO119012:2004OSI -109114002:2)E( ISO 4002 r llAithgs reservde

37、 9 3.6 Type E Rectangular flange mounts See Figure 8 and Table 6. 4M a t e r i a l The material shall be steel E 355C, in accordance with ISO 630, or any material with equivalent mechanical characteristics. General tolerance: ISO 2768-m The two flange halves are to be held together with assembly scr

38、ews. Key 1 plain ring 2 assembly screws Figure 8 Rectangular flange mounts Type E Table 6 Dimensions of rectangular flange mounts Type E Mount for gas spring h10 900 19,5 12 30 32 9 44 25 2 6,6 21,5 2 000 25,5 18 34 38 9 50 30 2 6,6 21,5 AB 1 B 2 B 3 CD 1 D 2 D 3 EJ 0,1 BSISO119012:2004ISO -10911:2)

39、E(4002 10 ISO 4002 All rithgs reresvde 5 Designation A mounting accessory in accordance with this part of ISO 11901 shall be designated by: a) “Mounting base plate” or “Two-part mounting clamp” or “Flange mount” or “Front end support”; b) reference to this part of ISO 11901, i.e. ISO 11901-2; c) typ

40、e of mounting accessory; d) type of the gas spring. EXAMPLE A mounting base plate type A1 for a gas spring of type of 5 000 is designated as follows: Mounting base plate ISO 11901-2 - A1 - 5 000 BSISO119012:2004. 11 BSISO119012:2004BS ISO 11901-2:2004 BSI 389 Chiswick High Road London W4 4AL BSI Bri

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