BS ISO 5414-2-2002 Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools - Connecting dimensions of chucks and designation《扁方筒形柄刀具用的带卡箍螺钉的刀具卡盘(立铣刀刀具卡.pdf

1、BRITISH STANDARD BS ISO 5414-2:2002 Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 2: Connecting dimensions of chucks and designation ICS 25.060.20 BS ISO 5414-2:2002 This British Standard, having been prepared under the direction of the Engineering Sector

2、Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 19 November 2002 BSI 19 November 2002 ISBN 0 580 40756 X National foreword This British Standard reproduces verbatim ISO 5414-2:2002 and implements it as the UK national standard. It su

3、persedes BS 6386-2:1983 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/5, Engineers rotary cutting tools of high speed steel, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its

4、 secretary. Cross-references The British Standards which implement international publications referred to in this document 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

5、 of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users 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

6、; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, 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 cove

7、r, an inside front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 10, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Reference numb

8、er ISO 5414-2:2002(E)INTERNATIONAL STANDARD ISO 5414-2 Second edition 2002-11-01 Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 2: Connecting dimensions of chucks and designation Mandrins porte-outils, vis de blocage, pour outils queue cylindrique mplat Par

9、tie 2: Dimensions dencombrement des mandrins et dsignation BSISO54142:2002BSISO54142:2002iiIS-4145 O2:(2002)E I SO 2002 All irthgs ersedevr iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of pre

10、paring 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 has the right to be represented on that committee. International organizations, governmental and non-governmental, in

11、 liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task

12、 of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention

13、 is drawn to the possibility that some of the elements of this part of ISO 5414 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 5414-2 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 2, Drills, ream

14、ers, milling cutters and milling machine accessories. This second edition cancels and replaces the first edition (ISO 5414-2:1982), which has been technically revised (in particular by the addition of shanks with diameters 14 mm and 18 mm, and of chucks with 7/24 taper shanks for automatic changers)

15、. ISO 5414 consists of the following parts, under the general title Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools: Part 1: Dimensions of the driving system of tool shanks Part 2: Connecting dimensions of chucks and designation BSISO54142:2002iiiINTENRATIONAL TS

16、ANDADR IS-4145 O2:(2002)EI SO 2002 All irthgs ersedevr 1Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 2: Connecting dimensions of chucks and designation 1 Scope This part of ISO 5414 specifies the dimensions of tool chucks (end mill holders) with clamp scr

17、ews for tools with flatted cylindrical shanks in accordance with ISO 3338-2. It also specifies the designations of these chucks. Two types of connection are defined: chucks with 7/24 taper shanks in accordance with ISO 297 for manual changers and with ISO 7388-1 for automatic changers, for tool shan

18、ks with either single flat or a double flat for manual and automatic changers; NOTE 1 This part of ISO 5414 specifies the dimensions of tool chucks with 7/24 taper shanks No. 30 for automatic changers although these are not standardized. chucks with Morse taper shanks in accordance with ISO 296 and

19、ISO 5413 for tool shanks with a single flat only. NOTE 2 The dimensions of the driving system of the tool shanks are dealt with in ISO 5414-1. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO

20、5414. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 5414 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.

21、For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 296, Machine tools Self-holding tapers for tool shanks ISO 297, 7/24 tapers for tool shanks for manual changing ISO 3338

22、-2, Cylindrical shanks for milling cutters Part 2: Dimensional characteristics of flatted cylindrical shanks ISO 5413, Machine tools Positive drive of Morse tapers ISO 7388-1, Tool shanks with 7/24 taper for automatic tool changers Part 1: Shanks Nos. 40, 45 and 50 Dimensions BSISO54142:20021IS-4145

23、 O2:(2002)E 2 I SO 2002 All irthgs ersedevr3 Chucks with 7/24 taper shanks for manual changers 3.1 Chucks for tool shanks with single flat See Figure 1 and Table 1. Dimensions in millimetres, surface roughness value in micrometres a7/24 taper shank in accordance with ISO 297 bGauge plane Figure 1 BS

24、ISO54142:20022IS-4145 O2:(2002)E I SO 2002 All irthgs ersedevr 3Table 1 Dimensions in millimetres 7/24 taper shank No. d 3d 1H5 d 20 1 l 1 a6 25 8 28 10 35 12 42 40 14 44 16 48 50 18 50 30 31,75 20 52 63 6 25 8 28 10 35 12 42 14 44 50 16 48 18 50 40 44,45 20 52 63 6 25 8 28 10 35 12 42 14 44 50 16 4

25、8 18 50 45 57,15 20 52 6 25 8 28 10 35 12 42 14 44 16 48 18 50 50 69,85 20 52 63 aFor some special devices for tool holders, others lengths, l 1 , can be determined. BSISO54142:20023IS-4145 O2:(2002)E 4 I SO 2002 All irthgs ersedevr3.2 Chucks for tool shanks with double flat See Figure 2 and Table 2

26、. Dimensions in millimetres, surface roughness value in micrometres a7/24 taper shank in accordance with ISO 297 bGauge plane Figure 2 Table 2 Dimensions in millimetres 7/24 taper shank No. d 3d 1H5 d 2l 1 a25 65 90 40 44,45 32 72 0 1 100 25 65 80 32 72 0 1 80 40 80 90 45 57,15 50 90 max. 115 25 65

27、80 32 72 0 1 80 40 80 90 50 90 50 69,85 63 130 max. 115 aFor some special devices for tool holders, other lengths, l 1 , can be determined. BSISO54142:20024IS-4145 O2:(2002)E I SO 2002 All irthgs ersedevr 54 Chucks with 7/24 taper shanks for automatic changers 4.1 Chucks for tool shanks with single

28、flat See Figure 3 and Table 3. Dimensions in millimetres, surface roughness value in micrometres a 7/24 taper shank in accordance with ISO 7388-1, except for taper shanks No. 30 b Gauge plane Figure 3 BSISO54142:20025IS-4145 O2:(2002)E 6 I SO 2002 All irthgs ersedevrTable 3 Dimensions in millimetres

29、 7/24 taper No. d 3d 1H 5 d 20 1 l 1 a6 25 8 28 10 35 12 42 14 44 50 30 31,75 16 48 63 6 25 8 28 10 35 12 42 14 44 50 16 48 18 50 40 44,45 20 52 63 6 25 8 28 10 35 12 42 14 44 50 16 48 18 50 45 57,15 20 52 6 25 8 28 10 35 12 42 14 44 16 48 18 50 50 69,85 20 52 63 aFor some special devices for tool h

30、olders, other lengths, l 1 , can be determined. BSISO54142:20026IS-4145 O2:(2002)E I SO 2002 All irthgs ersedevr 74.2 Chucks for tool shanks with double flat See Figure 4 and Table 4. Dimensions in millimetres, surface roughness value in micrometres a7/24 taper shank in accordance with ISO 7388-1 bG

31、auge plane Figure 4 Table 4 Dimensions en millimetres 7/24 taper No. d 3d 1H5 d 2 0 1 l 1 a25 65 40 44,45 32 72 100 25 65 80 45 57,15 32 72 100 25 65 80 50 69,85 32 72 100 aFor some special devices for tool holders, other lengths, l 1 , can be determined. BSISO54142:20027IS-4145 O2:(2002)E 8 I SO 20

32、02 All irthgs ersedevr5 Chucks with Morse taper shanks for tool shanks with single flat See Figure 5 and Table 5. Surface roughness value in micrometres aMorse taper shanks in accordance with ISO 296 and ISO 5413 bGauge plane NOTE With the exception of chucks with Morse taper shank No. 2, these chuc

33、ks have Morse taper shanks with positive drive. Figure 5 Table 5 Dimensions in millimetres Morse taper No. d 3d 1 H5 d 20 1 l 1 a2 17,780 10 35 50 10 35 45 12 42 50 3 23,825 16 48 71 10 35 50 12 42 56 16 48 56 4 31,267 20 52 71 10 35 56 12 42 63 16 48 63 5 44,399 20 52 63 aFor some special devices f

34、or tool holders, other lengths, l 1 , can be determined. BSISO54142:20028IS-4145 O2:(2002)E I SO 2002 All irthgs ersedevr 96 Designation A tool chuck (end mill holder) for either manual or automatic tool changers in accordance with this International Standard shall be designated by: a) the designati

35、on “Tool chuck”; b) reference to this part of ISO 5414, i.e. ISO 5414-2; c) the letter A in the case of manual tool changers (in accordance with ISO 297) followed by the figure 1 or 2 depending on if the chuck is with single flat or with double flat; d) the letter B in the case of automatic tool cha

36、ngers (in accordance with ISO 7388-1) followed by the figure 1 or 2 depending on if the chuck is with single flat or with double flat; e) the letter M in the case of a chuck with Morse taper shank; f) the taper size number; g) the clamping diameter d 1 ; h) the size of the clamp screw. EXAMPLE A too

37、l chuck for manual tool changers, form A (in accordance with ISO 297) with single flat, with taper size 45 and a clamping diameter d 1= 10 mm and a clamp screw of M10 is designated as follows: Tool chuck ISO 5414-2 - A1 - 45 10 - M10 EXAMPLE A tool chuck for automatic tool changers, form B (in accor

38、dance with ISO 7388-1) with double flat, with taper size 45 and a clamping diameter d 1= 25 mm and a clamp screw of M18 2 is designated as follows: Tool chuck ISO 5414-2 - B2 - 45 25 - M18 2 EXAMPLE A tool chuck with Morse taper shank with taper size 3 and a clamping diameter d 1= 16 mm and a clamp

39、screw of M14 is designated as follows: Tool chuck ISO 5414-2 - M - 3 16 - M14 BSISO54142:20029IS-4145 O2:(2002)E 01 I SO 2002 All irthgs ersedevrBibliography 1 ISO 5414-1, Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 1: Dimensions of the driving system of

40、 the tool shanks BSISO54142:200210BS ISO 5414-2:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incor

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