SCHUNK ADR-C User instructions

Translation of the original manual
Turning rings
ADR-C
Assembly and operating manual
Superior Clamping and Gripping

Imprint
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01.01|ADR-C |en
Imprint
Copyright:
This manual remains the copyrighted property of SCHUNK GmbH & Co. KG. It is solely
supplied to our customers and operators of our products and forms part of the product.
This documentation may not be duplicated or made accessible to third parties, in particu-
lar competitive companies,
without our prior permission.
Technical changes:
We reserve the right to make alterations for the purpose of technical improvement.
Document number: 0189701
Edition: 01.01 |19/11/2013|en
© SCHUNK GmbH & Co. KG
All rights reserved.
Dear customer,
congratulations on choosing a SCHUNK product. By choosing SCHUNK, you have opted for
the highest precision, top quality and best service.
You are going to increase the process reliability of your production and achieve best
machining results –to the customer's complete satisfaction.
SCHUNK products are inspiring.
Our detailed assembly and operation manual will support you.
Do you have further questions? You may contact us at any time –even after purchase.
Kindest Regards
Yours SCHUNK GmbH & Co. KG
Spann- und Greiftechnik
Bahnhofstr. 106 –134
D-74348 Lauffen/Neckar
Tel. [phone]
Fax [phone]
[email protected]
www.schunk.com

Table of contents
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3
Table of contents
1
About this manual .................................................................................................... 4
1.1
Warnings................................................................................................................. 4
1.1.1
Key words.................................................................................................... 4
1.1.2
Symbols ....................................................................................................... 4
1.2
Applicable documents ............................................................................................ 4
2
Basic safety notes ..................................................................................................... 5
2.1
Intended use........................................................................................................... 5
2.2
Not intended use .................................................................................................... 5
2.3
Notes on particular risks......................................................................................... 6
2.4
Personnel qualification........................................................................................... 7
2.5
Using personal protective equipment .................................................................... 7
3
Warranty.................................................................................................................. 8
4
Scope of delivery ...................................................................................................... 8
5
Function and handling .............................................................................................. 9
5.1
Application images ............................................................................................... 12
6
Part numbers.......................................................................................................... 13

About this manual
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01.01|ADR-C |en
About this manual
This instruction is an integral part of the product and contains
important information for a safe and proper assembly, commis-
sioning, operation, maintenance and help for easier
trouble shooting.
Before using the product, read and note the instructions,
especially the chapter "Basic safety notes".
Warnings
The following key words and symbols are used to highlight
dangers.
Key words
DANGER
Dangers for persons.
Non-compliance will inevitably cause irreversible injury or death.
WARNING
Dangers for persons.
Non-compliance may cause irreversible injury or death.
CAUTION
Dangers for persons.
Non-observance may cause minor injuries.
NOTICE
Information about avoiding material damage
Symbols
Warning about a danger point
Warning about hand injuries
General mandatory sign to prevent material damage
Applicable documents
•General terms of business
•Catalog data sheet of the purchased product
•The operating manual of the relevant chuck
The documents listed here, can be downloaded on our homepage
www.schunk.com
1
1.1
1.1.1
1.1.2
1.2

Basic safety notes
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5
Basic safety notes
Risks to persons and property may arise from incorrect handling of
this product if these instructions are disregarded.
•Carefully read the manual prior to application and start-up of
the turning rings.
•Please observe the operating manual of the relevant chuck.
•Report damage to the turning rings and the power chuck as
soon as you detect it and repair immediately, so as to keep the
extent of damage as small as possible and to avoid risking the
safety of the chuck.
Use original SCHUNK spare parts only when exchanging
damaged parts.
•Keep this manual available for the personnel at all times.
•If the product is passed on to a third party, these instructions
must also be passed on.
Intended use
The ADR-C turning rings serve to turn Ø 30 - Ø 248 soft jaws at
2 mm distances. The product may only be used on the basis of
its technical data. It can be used for a 2- 3- or 6-jaw chuck. The
specified maximum technical data must not be exceeded during
use.
The product is intended for industrial use.
Use as intended also requires that the user has read and under-
stood this entire operating manual, in particular the chapter
“Basic safety notes”.
Not intended use
A not intended use of the ADR-C turning rings is for example:
•the turning rings are not clamped properly.
•if persons are operating the chuck with clamped turning rings
without wearing additional protective equipment and hence
disregarding the safety regulations.
•the technical data are exceeded when using the turning ring.
•the clamping pins on the turning rings are not clamped across
the entire surface (surface pressure)
2
2.1
2.2

Basic safety notes
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Notes on particular risks
The turning rings and the chuck may pose a danger for persons
(danger to life and limb) if they
•are not used as intended;
•are not used or clamped properly;
•The safety and installation instructions, the safety and accident
prevention regulations valid at the usage site or the EC Machi-
nery Directive are not observed.
DANGER
There is a risk for life and limb of the operator in the case of a
fracture in the chuck jaws or when the turning ring gets lost.
•When using our turning rings in the rotating chuck the EC
Machinery Directive prescribes the use of protective equip-
ment, so that if the chuck or a component thereof fails, flying
parts will be caught by the protective equipment.
•The machine manufacturer must ensure that there is a
sufficient wall thickness of its housing / protection equipment
(considering the currently valid directives and standards).
WARNING
When loading and unloading the turning ring, there is a danger
of crushing limbs by opening and closing of the chuck jaws.
Do not reach between the jaws.
Wear personal protective equipment.
Prevent the power chuck from being operated unintentionally.
NOTICE
Do not load the sides of the clamping pins!
There is a danger of the clamping pins shearing off.
2.3

Basic safety notes
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7
Personnel qualification
Only specialist personnel is permitted to apply and operate the
turning rings in the chuck. Specialist personnel are persons who by
their technical training, experience and knowledge are capable of
assessing the work to be performed and recognizing potential
dangers, and are thus able to take appropriate countermeasures.
If need be, take advantage of the manufacturer's training courses.
Specify the operator's responsibility, also with regard to safe be-
havior, and authorize the operator to reject instructions from third
parties which breach safety regulations.
During the training and instruction period, personnel must be con-
tinuously supervised by a specialist when working with the turning
rings on the chuck.
Using personal protective equipment
When using this product, observe the relevant industrial safety
regulations and use the personal protective equipment (PPE)
required!
•Use protective gloves, safety shoes and safety goggles.
•Observe safe distances.
•Minimal safety requirements for the use of equipment.
2.4
2.5

Warranty / Scope of delivery
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Warranty
The warranty is valid for 24 months from the delivery date to the
production facility when used as intended.
Scope of delivery
1 complete set of turning rings and clamping pins
as shown
3
4

Function and handling
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9
Function and handling
Chuck jaws for maximum repeat clamping accuracy must be
turned or ground in the chuck under clamping pressure.
•When turning or grinding, ensure that the turning ring or
turning pin is clamped by the top jaws and not by the base
jaws. Tighten the jaw mounting screws to the specified torque.
NOTICE
Do not tighten the jaw mounting screws with an extension pipe
and/or hammer blows!
The ADR-C turning rings are easy to use and versatile.
It is possible to cover all intermediate stops for turning soft jaws of
Ø 30 to Ø 250 at 2 mm distances. The ADR-C turning rings can be
used for 2-, 3- or 6-jaw chucks.
A turning ring is either used directly or assembled with up to 6
clamping pins, depending on the clamping diameter. Screw the
clamping pins (A - G with heights varying between 6 and 21 mm)
directly into the threads on the outer diameter of the turning ring,
applying a torque of 5 Nm. To determine the clamping diameter,
see table below.
Screw the socket pin into the hole in the middle of the turning ring
and by doing so insert the turning ring into the toolholder in such a
way that the flat sections and/or clamping pins can be clamped
across the entire surface.
NOTICE
Only assembly clamping pins among each other if their differ-
ence in height is not more than 3 mm.
There is a danger of great imbalance when turning.
The turning result is inaccurate.
NOTICE
Do not load the sides of the clamping pins!
There is a danger of the clamping pins shearing off.
5

Function and handling
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Clamp the turning ring with max. 30 kN in the chuck and screw the
socket pin out of the turning ring.
The chuck jaws can now be turned.
Example:
In order to clamp the chuck jaws of a chuck to a diameter of
196 mm, you require turning ring 4 (ADR 4) with Ø 164 and
2 x clamping pins F with a height of 18 mm plus 1 x clamping
pin E with a height of 15 mm.