1、BRITISH STANDARD BS ISO 5414-1:2002 Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 1: Dimensions of the driving system of tool shanks ICS 25.060.20 BS ISO 5414-1:2002 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 40755 1 National foreword This British Standard reproduces verbatim ISO 5414-1:2002 and implements it as the UK national standard. It su
3、persedes BS 6386-1:1986 which is withdrawn.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 5 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 number ISO 5414-1:2002(E)IN
8、TERNATIONAL STANDARD ISO 5414-1 Third edition 2002-11-01 Tool chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 1: Dimensions of the driving system of tool shanks Mandrins porte-outils, vis de blocage, pour outils queue cylindrique mplat Partie 1: Dimensions du sys
9、tme dentranement des queues doutils BSISO54141:2002BSISO54141:2002iiIS-4145 O1:(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 preparing International St
10、andards 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 liaison with ISO, also
11、 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 of technical committee
12、s 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 is drawn to the possib
13、ility 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 5414-1 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 2, Drills, reamers, milling cutters an
14、d milling machines accessories. This third edition cancels and replaces the second edition (ISO 5414-1:1985), which has been technically revised (in particular by the addition of shanks with diameters 14 mm and 18 mm, and of dimension l 4 ). ISO 5414 consists of the following parts, under the genera
15、l 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 BSISO54141:2002iiiINTENRATIONAL TSANDADR IS-4145 O1:(2002)EI SO 2002 All irthgs ersedevr 1Tool
16、 chucks (end mill holders) with clamp screws for flatted cylindrical shank tools Part 1: Dimensions of the driving system of tool shanks 1 Scope This part of ISO 5414 lays down the dimensions of tool chucks (end mill holders) with clamp screws designed for driving flatted cylindrical shanks in accor
17、dance with ISO 3338-2 and specifies the clamp screws used. It also gives the maximum diameter of the chuck nose. This part of ISO 5414 defines two types of drive: chucks with bores of d 1u 20 mm intended for driving cylindrical shank tools with a single flat, these tools being provided with either a
18、 single or a double cutting part; chucks with bores of d 1W 25 mm intended for driving cylindrical shank tools with a double flat, these tools being provided with a single cutting part only. NOTE The connecting dimensions of the various types of chucks and the designation of tool chucks (end mill ho
19、lders) with clamp screws are dealt with in ISO 5414-2. 2 Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this part of ISO 5414. For dated references, subsequent amendments to, or revisions of, any of these publi
20、cations 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 edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies. M
21、embers of ISO and IEC maintain registers of currently valid International Standards. ISO 3338-2, Cylindrical shanks for milling cutters Part 2: Dimensional characteristics of flatted cylindrical shanks BSISO54141:20021IS-4145 O1:(2002)E 2 I SO 2002 All irthgs ersedevr3 Dimensions 3.1 Chucks for tool
22、 shanks with single flat See Figure 1 and Table 1. Figure 1 Table 1 Dimensions in millimetres d 1H5 l 1 1 l 201 l 4min. d 2min. d 36H d 50 1 6 35 18 37 25 M6 15 8 35 18 37 28 M8 20 10 39 20 41 35 M10 25 12 44 22,5 46 42 M12 30 14 44 22,5 46 44 M12 32 16 47 24 49 48 M14 36 18 47 24 49 50 M14 38 20 49
23、 25 51 52 M16 40 BSISO54141:20022IS-4145 O1:(2002)E I SO 2002 All irthgs ersedevr 33.2 Chucks for tool shanks with double flat See Figure 2 and Table 2. Figure 2 Table 2 Dimensions in millimetres d 1H5 l 1 1 l 20 1 l 3 0,5 l 4min. d 2d 3 6H d 50 1 25 54 24 25 59 65 M18 2 45 32 58 24 28 63 72 0 1 M20
24、 2 56 40 68 30 32 73 80 M20 2 60 50 78 35 35 83 90 M24 2 70 63 88 40 40 93 130 max. M24 2 a aAt the discretion of the manufacturer. BSISO54141:20023IS-4145 O1:(2002)E 4 I SO 2002 All irthgs ersedevr3.3 Clamp screw See Figure 3 and Table 3. Figure 3 Table 3 Dimensions in millimetres d 36h d 4+ 0,10l
25、aBoring chucks, d 1M6 4,2 10 6 M8 5,5 10 8 M10 7 12 10 M12 8 16 12 M14 10 16 16 M16 11 16 20 M18 2 12 20 25 M20 2 14 20 32 M20 2 14 25 40 M24 2 18 25 50 M24 2 18 33 63 aThe values given represent the screw nominal length for boring chucks d 1u 32 mm. For larger chucks, l values are given for guidanc
26、e and calculated from maximum values of d 5 . In the case of reduced d 5 bore, the screw length should be re-calculated making sure that the engagement length is appropriate. BSISO54141:20024IS-4145 O1:(2002)E I SO 2002 All irthgs ersedevr 5Bibliography 1 ISO 5414-2, Tool chucks (end mill holders) w
27、ith clamp screws for flatted cylindrical shank tools Part 2: Connecting dimensions of chucks and designation BSISO54141:20025BS ISO 5414-1:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards.
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