ISO 2162-2:1993

SLOVENSKI STANDARD
01-junij-1995
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Technical product documentation -- Springs -- Part 2: Presentation of data for cylindrical
helical compression springs
Documentation technique de produits -- Ressorts -- Partie 2: Présentation des données
techniques des ressorts cylindriques de compression
Ta slovenski standard je istoveten z: ISO 2162-2:1993
ICS:
01.110 7HKQLþQDGRNXPHQWDFLMD]D Technical product
L]GHONH documentation
21.160 Vzmeti Springs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERNATIONAL
ISO
STANDARD
2162-2
First edition
1993-12-01
Technical product documentation -
Springs -
Part 2:
Presentation of data for cylindrical helical
compression springs
Documentation technique de produits - Ressorts -
Partie 2: Prbentation des donnees techniques des ressorltls cylindriques
de compression
Reference number
ISO 2162~2:1993(E)
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 carried out through ISO
technical committees. Esch member body interested in a subject for
which a technical committee has been established has the right to be
International organizations, govern-
represented on that committee.
mental 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.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting Publication as an Inter-
national Standard requires approval by at least 75 % of the member
bodies casting a vote.
International Standard ISO 2162-2 was prepared by Technical Com-
mittee ISO/TC IO, TechnicaI drawings, product definition and rela ted
Sub-Committee SC 6, Mechanical engi leering
documentation,
documentation.
ISO 2162 consists of the following Parts under the general title Technical
product documentation - Springs:
- Part 7: Simplitied representation
- Part 2: Presentation of data for cylindrical helical compression
springs
- Part3: Vocabulary
Annexes A and B of this part of ISO 2162 are for information only.
Q ISO 1993
All rights reserved. No part of this publication may be reproduced or utilized in any form or by
any means, electronie or mechanical, including photocopying and microfilm, without
Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
ii
ISO 2162=2:1993(E)
INTERNATIONAL-STANDARD
Technical product documentation - Springs -
Part 2:
I compression
Presentation of data for cylindrical helica
springs
4 Letter symt
1 Scope
See table 1.
This part of ISO 2162 establishes a uniform System
for the presentation of technical data and for the
5 Presentation of data
representation of cylindrical helical compression
springs to be used in technical product documen-
5.1 General
tation intended for e.g. tender and/or Order
drawings.
The data presented shall comprise
a) graphical representation, information on action
2 Normative references and on the type of finish to ends; and
b) design and manufacturing data.
The following Standards contain provisions which
through reference in this text, constitute provisions
5.2 Representation, data on the spring action
of this part of ISO 2162. At the time of publication,
and indication of the type of spring ends
the editions indicated were valid. All Standards are
subject to revision and Parties to agreements based
Graphical representation of the spring shall be in
on this part of ISO 2162 are encouraged to investi-
accordance with ISO 2162-1.
gate the possibility of applying the most recent
editions of the Standards indicated below. Members
Data on the spring action shall be indicated prefer-
of IEC and ISO maintain registers of currently valid
ably by means of a load deflection Chart (or graph)
International Standards.
showing the predominant requirements necessary
for the functioning of the spring together with any
Technical product documen-
ISO 2162-1:1993,
additional requirements.
Part 7: Simplified represen-
tation - Springs -
tation.
The type of spring ends shall be indicated in accord-
ante with table 2.
ISO 2162-3:1993, Technical product documen-
ta tion - Springs - Part 3: Vocabulary.
5.3 Technical data list
The technical data list presented shall include all
3 Definitions information necessary for the manufacture of the
springs. Possibilities for the adaptation of a certain
For the purposes of this part of ISO 2162, the defini- spring to given requirements during manufacture
tions given in ISO 2162-3 apply.
shall be specified.
ISO 216202:1993(E)
An example of a preprinted data Iist is given in
In particular, for springs working on a rod the mini-
annex A. This form provides a uniform scheme for
mum inside diameter of the coil shall be stated, and
the presentation and indication of data on helical
for springs working in a cylinder the maximum out-
compression springs, regardless of the method of
side diameter of the coil shall be stated.
data entry. lt should be used for enquiries, offers and
orders for this type of spring.
To aid economy in manufacture, tolerantes on sizes
should not be unnecessarily restrictive.
Table 1 - Spring design Parameters and letter Symbols
Parameter Unit
No. Letter Symbol (Formula)
1 outside (extemal) diameter of spring mm
De
enlargement of outside diameter of spring when loaded
2 mm
me
3 inside diameter of spring mm
Di
4 mean diameter of coil mm
De + Di
=-
D
l 1
5 diameter of wire (or bar) mm d
d
6 maximum outside diameter of wire (or bar) mm
max
E
7 modulus of elasticity (or Young mod
...