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है”ह”ह

IS 12665-4 (1989): Press working tools - shanks, Part 4:Shanks with neck and collar [PGD 4: Metal Forming Machines]

IS1266S(Part4):1989

Indian Standard

PRESS WORKING TOOLS - SHANKS PART 4 SHANKS WITH NECK AND COLLAR

YTca m?ra #

UDC 621’979’07 : 621’9-229’22

-\

_:

0 BIS lh9 ” ‘\

_) BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG .

NEW DELHI 110002

November 1989 I Price Group 2 .. 1

,.

Metal Forming Machines and Tools Sectional Committee, EDC 72 .’ ‘. :

I ” ,+, 5r

FOREWORD

This Indian Standard ( Part 4 ) was adopted by the Bureau of Indian Standards on 28 April 1989, after the draft finalized by the Metal Forming Machines and Tools Sectional Committee had been approved by the ,Mechanical Engineering Division Council. . ..., .’ In the preparation of this standard’, assistance,has been drawn from DIN 9859 ( Part 4 ) : 1969 Shanks with neck and collar, issued by the Deutsches Institut fiir Normung ( DIN )

This standard is one of the parts of the standard on press working tools. Other parts of the standard are as follows:

Part 1 : 1989 Part 2 : 1989

Part 3 : 1989

Part 5 : Part 6 :

Part 7 :

General dimensions and survey Shanks to suit riveting Shanks with screwed shaft

Shanks with round flanges ( under preparation )

Shanks with rectangular flanges ( under preparation )

Shanks with screwed shaft and collar ( under preparation )

_

__ :

.- ,.,. ,:. , . ,.,,

m

Indian Standard

PRESS WORKING TOOLS - SHANKS PART 4 SHANKS WITH NECK AND COLLAR

a scorn This standard ( Part 4 ) covers dimensions and material requirements for shanks having neck and collar for presses for holding the tool on slide face.

2 REFERENCES

IS 2102 ( Part 1 ) : 1980 General tolerances for

IS 2500 ( Part 1 ) : 1973

dimensions and form position: Part 1 General tolerances for linear and angular dimensions ( second revision )

Sampling inspection tables: Part 1 Inspection by attributes and by count of defects ($rst revision )

3 TYPES

3.1 Type C - Plain.

NOTE - Shanks shall be provided with a notch after fixing according to Part 1 of this standard.

3.2 ppe CC - Grooved.

d Di[MENSIONS

4.1 Dimensions shalI be as given in Table 1.

4.2 Matiog dimensions shall be as given in Table 2.

5 MATERIAL

5.1 Medium carbon steel, hardness 200 BHN.

6 FINISH

6.1 The shanks shall be free from cracks, burrs, pits and other defects.

7 SAMPLING

7.1 Lot

All the shanks of the same designation manu- factured from the same material under similar conditions of production shall be grouped together to constitute a lot.

7.2 For ascertaining the conformity of the lot, procedure for sampling and inspection as given in IS 2500 ( Part 1 ) : 1973 shall be followed. The type of sampling plan, inspection level and acceptable quality level ( AQL ) to be followed for various characteristics shall be as given in 7.3.

7.3 For dimensions, designation, finish, preserva- tion and packing, and marking, a single sampling plan with Inspection Level IV and AQL of 1’5 percent as given in Tables 1 and 2 of IS 2500 ( Part 1 ) : 1973 shall be followed.

8 DESIGNATION

8.1 A shank, Type C having dl = 32 mm and I4 = 79 mm shall be designated as:

Shank C 32 x 79 IS : 12665

9 MARKING

9.1 The shanks shall be marked at an appropriate place with the designation and manufacturer’s name and trade mark.

10 PRESERVATION AND PACKING

10.1 A suitable anti-corrosive surface treatment shall be given to the shank.

10.2 The shank shall be packed in accordance with the best trade practices.

1

IS ii665 (hwt 4 ) f ih9

Table 1 Dimensions‘ of j tihd f31ank~

( Clause 4.1 )

All dimensions in millimetres.

TYPE c TYPE CG

I I I I

20 25 32' 42' I, 5i 6 (- 15 ~-

26 34 42 52 68

32 40 : 50 ' 60 78

45.5 _ 56.5 70.5 80.5 100.5

4 4 1 5 6 8

16.5 16.5 26-5 26-5 26.5

5 6 6 8 8

l-6 1.6 2 2 2

2.5 2-5 4 4 I 4 . . ^

dm 22

ds 25

I1 40.5

IS

1s

r-1

5

l-6

2’5

( pa:?;? 1980 -Dimensional deviation tar untoleranced dimension : Medium class according to 1s 2102

* The lengh Ia is a function of the thickness t of the top tool holder.

2

IS 12665 ( Part 4 ) : 1989

Table 2 Mating Dimensions

( Clause 4.2 )

All dimensions in millimetres.

For Shank dl

d,FI7

do

I

17

-i

I. - I -

- I -

- 23 23 23 I 23 I -

- - - I - I 28 I 28

4.8 I 4.8 I 5.8 5.8 I 7.8 I 7.8

20 I

25 I

32 I

40 I

50 I

65

22 I

26 I

34 I

42 I

52 68

25.5 I

32.5 I

40.5 I

50.5 I

60.5 I

78.5 I

18 I

18 18 18 i

- I

-

NOTE - Dimensional deviation for untoleranced dimensions ( Part 1 : 1980.

:

3

Standard Mark

The use of the Standard Mark is governed by the provisions of the Bureau of Indian Standards Act, 1986 and the Rules and Regulations made thereunder. The Standard Mark on products covered by an Indian Standard conveys the assurance that they have been produced to comply with the requirements of that standard under a well defined system of inspection, testing and quality control which is devised and supervised by BIS and operated by the producer. Standard marked products are also continuously checked by BIS for conformity to that standard as a further safeguard. betails of conditions under which a licence for the use of the Standard Mark may be granted to manufacturers or producers may be obtained from the Bureau of Indian Standards.

Bureau of Indian Standards

BIS is a statutory institution established under the &rreau of Indian Stan&r& Act, 1986 to promote harmonious development of the activiti’es of standaidization, marking and quality certification of goods and attending to connected matters in the country.

Copyright

BIS has the copyright of all its publications. No part of these publications may be reproduced in any form without the prior permission in writing of BIS. This does not preclude the free use, in the course of implemen tmg the standard, of necessary details, such as symbols and sizes, type or grade designations. Enquiries relating to copyright be addressed to the Director ( Publications ), BIS.

Revision of Indian Standards

[n&an Standards are reviewed periodically and revised, when necessary and amendments, if any, are issued from time to time. Users of Indian Standards should ascertain that they are in possession of the latest amendments or edition. Comments on this Indian Standard may be sent to BIS giving the

following reference:

Dot : No. MTD 8 ( 3509)

Amendments Issued Since Publication

Amend No. Date of Issue Text Affected

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