1、BRITISH STANDARD BS ISO 12164-2:2001 Hollow taper interface with flange contact surface Part 2: Receivers Dimensions ICS 25.060.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS ISO 12164-2:2001 This British Standard, having been prepared under the direction of the Engineer
2、ing Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 30 January 2002 BSI 30 January 2002 ISBN 0 580 38904 9 National foreword This British Standard reproduces verbatim ISO 12164-2:2001 and implements it as the UK national stand
3、ard. The UK participation in its preparation was entrusted to Technical Committee MTE/5, Engineers rotary cutting tools of high speed steels, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The Briti
4、sh Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British
5、 Standard does not purport to include all the 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. aid enquirers to understand the text; present to t
6、he responsible international 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 cover, an inside front cove
7、r, the ISO title page, pages ii and iii, a blank page, pages 1 to 6, 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 CommentsINTERNATIONAL STANDARD ISO 12164-2 Firs
8、t edition 2001-12-01 Reference number ISO 12164-2:2001(E) Hollow taper interface with flange contact surface Part 2: Receivers Dimensions Interfaces cne creux-face Partie 2: Nez de broche DimensionsISO 12164-2:2001(E) ii FDP dicslaimre This FDP fam elitnoc yt deddebme niayfep.seca In roccatiw ecnadA
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13、14 10 947 11 Fax + 14 47 2290 9 74 E-liam copyrightsio.ch Web wwwsi.oc.hISO 12164-2:2001(E) iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carr
14、ied 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 take part in the work.
15、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. Draft International Standards adopted by the technical commi
16、ttees 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 possibility that some of the elements of this part of ISO 12164 may be the subject of patent rights. ISO sh
17、all not be held responsible for identifying any or all such patent rights. International Standard ISO 12164-2 was prepared by Technical Committee ISO/TC 29, Small tools. ISO 12164 consists of the following parts, under the general title Hollow taper interface with flange contact surface: Part 1: Sha
18、nks Dimensions Part 2: Receivers Dimensions Annex A of this part of ISO 12164 is for information only.INTERNATIONAL STANDARD ISO 12164-2:2001(E) 1 Hollow taper interface with flange contact surface Part 2: Receivers Dimensions 1 Scope This part of ISO 12164 specifies dimensions for receivers with ta
19、per and flange contact surfaces for hollow taper shanks in accordance with ISO 12164-1 to be applied on machine tools (e.g. turning machines, drilling machines, milling machines and grinding machines). A range of sizes is specified. This part of ISO 12164 specifies two styles of receiver. Style A is
20、 for automatic tool exchange and style C is for manual clamping which is achieved via holes in both the receiver and the tool shank. Torque is transmitted via the tail end of the shank through keys as well as friction. 2 Normative references There are no normative references at present. ISO 1101: 1)
21、 , Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out ISO 2768-1:1989, General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indications ISO 3040:1990, Technical drawings Dimensioning a
22、nd tolerancing Cones ISO 12164-1, Hollow taper interface with flange contact surface Part 1: Shanks Dimensions 3 Dimensions 3.1 General Dimensions of receivers for hollow taper shanks with flange contact surfaces for automatic tool exchange are specified in Figure 1 and Table 1, and additional dimen
23、sions of receivers for hollow taper shanks with flange contact surfaces for manual tool exchange are specified in Figure 2 and Table 2. Tolerancing of form, orientation, location and run-out is in accordance with ISO 1101. Dimensioning and tolerancing of cones is in accordance with ISO 3040. Details
24、 not specified shall be chosen expediently. Tolerances not specified shall be of tolerance class “m” in accordance with ISO 2768-1. 1) To be published. (Revision of ISO 1101:1983)ISO 12164-2:2001(E) 2 3.2 Receiver for hollow shank, style A See Figure 1 and Table 1. Dimensions in millimetres, surface
25、 roughness values in micrometers Key 1 Cutting edge b 2 Tenon c a When tenons are inserted the taper hole may be conical over the total length b Position of the cutting edge for right hand tools with single cutting edge c Tenon alternative integrated or inserted d Not convex Figure 1 l 1ISO 12164-2:
26、2001(E) 3 Table 1 Dimensions Dimensions in millimetres Nominal size 32 40 50 63 80 100 125 160 6,8 7,8 10,3 12,3 15,8 19,78 24,78 29,78 min. 32 40 50 63 80 100 125 160 23,998 29,998 37,998 47,998 59,997 74,997 94,996 119,995 a 17 21 26 34 42 53 67 85 b 23,28 29,06 36,85 46,53 58,1 72,6 92,05 116,1 2
27、3,8 29,6 37,5 47,2 58,8 73,4 93 118 b 16,5 20,5 25,5 33 41 51 64 81 3 , 2456 , 381 01 2 , 51 6 11,4 14,4 17,9 22,4 28,4 35,4 44,4 57,4 13,4 16,9 20,9 26,4 32,4 40,4 51,4 64,4 0,8 0,8 1 1 1,5 1,5 2 2 111 , 51 , 5222 , 52 , 5 2222 , 53344 c 1 , 522 , 534568 0,001 5 0,001 5 0,002 0,002 0,002 5 0,003 0,
28、003 5 0,003 5 a Depending on the clamping system. b See note a to Figure 1. ctangent to and . b 1 0,05 d 1 d 2 d 3 d 4 +0,1 0 d 5 +0,2 0 l 1 +0,2 0 l 2 l 3 +0,2 0 l 4 +0,2 0 l 5 l 6 +0,1 0 l 7 0,1 r 1 0 0,05 t r 1 b 1 d 4ISO 12164-2:2001(E) 4 3.3 Receiver for hollow taper shank, style C See Figure 2
29、 and Table 2. For non-specified dimensions, see Figure 1. a Inside edge min. chamfer. Figure 2 Table 2 Additional dimensions of style C a Dimensions in millimetres Nominal size 32 40 50 63 80 100 5 6 7,5 9 12 15 Hole diameter to be chosen by the manufacturer. a All other dimensions see style A. 0,5
30、mm 45 l 8 0,1 d 6ISO 12164-2:2001(E) 5 4 Designation A receiver for hollow taper shanks in accordance with this part of ISO 12164 shall be designated by: a) “Receiver for hollow taper shank” b) Reference to this part of ISO 12164, i.e. ISO 12164-2; c) “HSK”; d) Type: A or C; e) Nominal size, in mill
31、imetres. EXAMPLE 1 A receiver for hollow taper shanks (HSK) for automatic tool exchange, of type A and with nominal size is designated as follows: Receiver for hollow taper shank ISO 12164-2-HSK-A 50 EXAMPLE 2 A receiver for hollow taper shanks (HSK) for manual tool exchange, of type C and with nomi
32、nal size is designated as follows: Receiver for hollow taper shank ISO 12164-2-HSK-C 50 50 mm 50 mmISO 12164-2:2001(E) 6 Annex A (informative) Recommendations for use and application A.1 Clamping system The clamping system should be specified by the manufacturer of the receiver or machine tool spind
33、le. The system should provide sufficient clamping force to ensure contact of the shank flange with the receiver face, as well as seating the taper by elastic deformation. The torque transmitting capacity of the interface is substantially determined by the size of the clamping force. A.2 Clamping for
34、ces Variations of taper shank and receiver size within the specified limits of tolerance will cause the portion of the clamping force acting on the flange surface to vary. However, the clamping forces given in Table A.1 will ensure that the portion acting on the flange surface is never less than of
35、the total. The flange contact surface is decisive for the torque transmitting capacity and stiffness of the hollow taper interface. The clamping forces listed in Table A.1 only apply to hollow taper shanks style A and style C. Lower clamping forces can be sufficient when operational loads are low (e
36、.g. cutting and feed forces in finish machining). Conversely, higher clamping forces can be required when high operational loads are encountered (e.g. cutting and feed forces in heavy machining). A.3 Information about speeds and torque The manufacturer should provide information regarding permissibl
37、e speeds and torque transmitting capacities. Table A.1 Nominal size, mm 32 40 50 63 80 100 125 160 Clamping force, kN 5 6,8 11 18 28 45 70 115 75 %BS ISO 12164-2:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for prepa
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