SCHUNK NSL3 turn 450-3 User instructions

Translation of the assembly and operating manual
VERO-S Clamping Station
NSL3 turn 450-3, 450-3-Z, 570-5, 570-5-Z
Assembly and Operating Manual
Superior Clamping and Gripping

Imprint
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02.00|NSL3 turn 450-3, 450-3-Z, 570-5, 570-5-Z |en
Imprint
Copyright:
This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights
reserved.
Technical changes:
We reserve the right to make alterations for the purpose of technical improvement.
Document number: 1343369
Version: 02.00 |17/06/2021|en
Dear Customer,
thank you for trusting our products and our family-owned company, the leading
technology supplier of robots and production machines.
Our team is always available to answer any questions on this product and other solutions.
Ask us questions and challenge us. We will find a solution!
Best regards,
Your SCHUNK team
H.-D. SCHUNK GmbH & Co.
Spanntechnik KG
Lothringer Str. 23
D-88512 Mengen
Tel. [phone]
Fax [phone]
[email protected]
schunk.com
Customer Management
Tel. [phone]
Fax [phone]
customercentermenge[email protected]k.com
Please read the operating manual in full and keep it close to the product.

Table of contents
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3
Table of contents
1
General .................................................................................................................... 5
1.1
About this manual .................................................................................................... 5
1.1.1
Presentation of Warning Labels.................................................................... 5
1.1.2
Applicable documents................................................................................... 6
1.1.3
Sizes............................................................................................................... 6
1.2
Warranty................................................................................................................... 6
1.3
Components of a clamping station .......................................................................... 7
1.4
Scope of delivery ...................................................................................................... 8
1.5
Accessories ............................................................................................................... 9
2
Basic safety notes ................................................................................................... 10
2.1
Intended use........................................................................................................... 10
2.2
Not intended use .................................................................................................... 10
2.3
Constructional changes .......................................................................................... 11
2.4
Spare parts.............................................................................................................. 11
2.5
Environmental and operating conditions............................................................... 11
2.6
Personnel qualification........................................................................................... 11
2.7
Personal protective equipment.............................................................................. 12
2.8
Notes on safe operation......................................................................................... 13
2.9
Transport ................................................................................................................ 13
2.10
Malfunctions........................................................................................................... 13
2.11
Disposal................................................................................................................... 14
2.12
Fundamental dangers............................................................................................. 14
2.12.1
Holding force and screw strength............................................................... 15
2.12.2
Protection during handling and assembly .................................................. 15
2.12.3
Protection during commissioning and operation ....................................... 15
2.12.4
Protection against dangerous movements................................................. 16
2.12.5
Notes on particular risks ............................................................................. 17
3
Technical data ......................................................................................................... 21
4
Assembly................................................................................................................. 22
4.1
General assembly notes ......................................................................................... 22
4.2
Mounting and alignment of the clamping station ................................................. 23
4.3
Connections of the clamping station ..................................................................... 24
4.3.1
Unlocking connection.................................................................................. 25
4.3.2
Turbo connection ........................................................................................ 25
4.3.3
Visual pressure indicator for turbo monitoring.......................................... 26
4.4
Description and functions of the clamping points ................................................. 26

Table of contents
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4.4.1
NSL3 turn..................................................................................................... 27
4.4.2
NSL3 turn-Z.................................................................................................. 30
4.5
Clamping pins SPA 40, SPB 40, SPC 40 ................................................................... 33
4.5.1
Information to clamping pin SPG 40 ........................................................... 34
4.5.2
Use and arrangement of the different clamping pin types ........................ 34
4.6
Centering ring for clamping pallets ........................................................................ 37
4.7
Clamping pallet setup............................................................................................. 38
5
Function .................................................................................................................. 40
5.1
Functioning principle of the flexible centering cone ............................................. 40
6
Maintenance and care ............................................................................................. 42
6.1
Disassembly and assembly ..................................................................................... 42
6.2
Removal and installation of the centering cone .................................................... 43
6.3
Function Test .......................................................................................................... 44
6.4
Leak test.................................................................................................................. 44
7
Trouble shooting ..................................................................................................... 46
8
Seal kit and part lists ............................................................................................... 47
8.1
Seal kit lists ............................................................................................................. 47
8.2
Part lists .................................................................................................................. 48
8.3
Accessories for clamping pallets ............................................................................ 50
8.4
Upgrade to NSL3 turn-Z.......................................................................................... 50
9
Assembly drawing ................................................................................................... 51
10
Translation of the original declaration of incorporation........................................... 52
11
Annex to Declaration of Incorporation..................................................................... 53

General
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5
General
About this manual
This manual contains important information for a safe and
appropriate use of the product.
This manual is an integral part of the product and must be kept
accessible for the personnel at all times.
Before starting work, the personnel must have read and
understood this operating manual. Prerequisite for safe working is
the observance of all safety instructions in this manual.
Illustrations in this manual are provided for basic understanding
and may differ from the actual product design.
In addition to these instructions, the documents listed under
(1.1.2, Page 6) are applicable.
Presentation of Warning Labels
To make risks clear, the following signal words and symbols are
used for safety notes.
DANGER
Danger for persons!
Non-observance will inevitably cause irreversible injury or death.
WARNING
Dangers for persons!
Non-observance can lead to irreversible injury and even death.
CAUTION
Dangers for persons!
Non-observance can cause minor injuries.
CAUTION
Material damage!
Information about avoiding material damage.
1
1.1
1.1.1

General
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Applicable documents
•General terms of business*
•Catalog data sheets of standard products used *
•Assembly and Operating Manual for VERO-S quick-change
pallet system NSE3, NSE-T3
•Assembly and Operating Manual for manual lathe chuck used *
The documents marked with an asterisk (*) can be downloaded on
our homepage schunk.com
Sizes
This operating manual applies to the following sizes:
•NSL3 turn 450-3, NSL3 turn 450-3-Z
•NSL3 turn 570-5, NSL3 turn 570-5-Z
Warranty
The warranty period is 12 months after delivery date from factory
or 500 000 cycles*, if it is used as intended, under the following
conditions:
•Observe the applicable documents,
(1.1.2, Page 6)
•Observe the ambient conditions and operating conditions,
(2.5, Page 11)
•Observance of the specified care and maintenance instructions
(6, Page 42)
Parts touching the workpiece and wear parts are not included in
the warranty.
* A cycle consists of a complete clamping process ("Open" and
"Close").
1.1.2
1.1.3
1.2

General
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Components of a clamping station
Components of a clamping station
1
Locking screw
7
Base plate
2
Nut for T-slot
8
Flexible centering taper
centering element (for Z
version)
3
Guide pin for table groove
9
Mounting screws for star
groove tables in pitch
circle (8 x 45°)
4
Fitting bore for centering
pin
10
Name plate
5
Quick-change pallet
modules
11
Pressure indicator for
turbo monitoring
6
Fastening holes for
transport lugs
12
Air connections
1.3

General
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Scope of delivery
The clamping system is supplied as ordered
•Clamping station
–NSL3 turn 450-3
–1 cover to protect the central bore (fitted).
–Accessory pack
1 centering pin Ø 50 mm (tolerance class g6),
2 guide pins for groove 14,
8 screws DIN ISO 4762 M12 x 45 mm,
8 nuts for T-slot DIN 508 M12 x 14,
1 locking coupling G1/8"
–NSL3 turn 570-5
–1 cover to protect the central bore (fitted).
–Accessory pack
1 centering pin Ø 50 mm (tolerance class g6),
2 guide pins for groove 14,
12 screws DIN ISO 4762 M12 x 50 mm,
12 nuts for T-slot DIN 508 M12 x 14,
1 locking coupling G1/8",
4 eye bolts M12 DIN 580,
1 eye bolt M16 DIN 580
–NSL3 turn 450-3-Z
–1 flexible centering taper fitted in the turning center.
The flex cone corresponds to the clamping pallet with
centering sleeve.
–Accessory pack
1 centering pin Ø 50 mm (tolerance class g6),
2 guide pins for groove 14,
8 screws DIN ISO 4762 M12 x 45 mm,
8 nuts for T-slot DIN 508 M12 x 14,
1 locking coupling G1/8",
3 eye bolts M12 DIN 580
1.4

General
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–NSL3 turn 570-5-Z
–1 flexible centering taper fitted in the turning center.
The flex cone corresponds to the clamping pallet with
centering sleeve.
–Accessory pack
1 centering pin Ø 50 mm (tolerance class g6),
2 guide pins for groove 14,
12 screws DIN ISO 4762 M12 x 50 mm,
12 nuts for T-slot DIN 508 M12 x 14,
1 locking coupling G1/8",
4 eye bolts M12 DIN 580,
1 eye bolt M16 DIN 580
•Assembly and Operating Manual
Accessories
(see catalog or data sheets when ordering separately)
•Clamping pallets with a centering sleeve configured for this
clamping station, type PAL turn 450-3-Z, PAL turn 570-5-Z
•Clamping pin types SPA, SPB, SPC
•Protection cover type SDE
•Flexible centering taper
•Centering sleeve suitable for flexible centering taper
•Suitable screw-joint components
•Suitable guide pins for alignment
•Manual lathe chuck
•Chuck jaws for manual lathe chuck
1.5

Basic safety notes
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Basic safety notes
Intended use
This product is suitable for the clamping of clamping pallets,
manual chucks on clamping pallets, clamping devices or
workpieces.
The product is designed for operation in dynamic working
conditions for turning and milling machining on combined
milling/turning centers. It has been balanced and designed for the
speeds specified.
•The use and commissioning of a manual chuck on the clamping
station requires the approval of SCHUNK.
•When using lathe chucks on the clamping station, the
maximum permissible sizes for the chucks must be observed.
–Clamping stations with at least three clamping points are
designed for use with manual chucks up to size Ø 315.
–Clamping stations with at least five clamping points are
designed for use with manual chucks up to size Ø 630.
•The product may only be used within the scope of its technical
data, (3, Page 21).
•The product is intended for industrial and industry-oriented
use.
•Appropriate use of the product includes compliance with all
instructions in this manual.
Not intended use
The product is not being used as intended if, for example:
•It is used as a pressing tool, a toolholder, a load-handling device
or as lifting equipment.
•It is used in working environments that are not permissible.
•People work on machines or technical equipment that do not
comply with the EC Machinery Directive 2006/42/EC,
disregarding the applicable safety regulations.
•The technical data specified by the manufacturer are exceeded
during usage.
2
2.1
2.2