SCHUNK VERO-S NSE-HT mini 88-20 User instructions

Translation of the original manual
VERO-S quick-change pallet system
NSE-HT mini 88-20, NSE-HT mini 88-20-V1
Assembly and Operating Manual
Superior Clamping and Gripping

Imprint
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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 technical improvements.
Document number: 1411420
Version: 05.00 |1/26/2021|en
Dear Customer
Dear Customer,
Thank you for putting your trust in 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.
We look forward to your challenging questions. 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]
[email protected]
Please read the operating manual in full and keep it close to the product.

Table of contents
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Table of contents
1
General .................................................................................................................... 5
1.1
About this manual .................................................................................................... 5
1.1.1
Illustration of safety notes ............................................................................ 5
1.1.2
Applicable documents................................................................................... 6
1.1.3
Sizes............................................................................................................... 6
1.2
Warranty................................................................................................................... 6
1.3
Scope of delivery ...................................................................................................... 7
1.4
Accessories ............................................................................................................... 7
2
Basic safety notes..................................................................................................... 8
2.1
Appropriate use........................................................................................................ 8
2.2
Inappropriate use ..................................................................................................... 8
2.3
Structural changes.................................................................................................... 9
2.4
Spare parts................................................................................................................ 9
2.5
Ambient conditions and operating conditions......................................................... 9
2.6
Personnel qualification........................................................................................... 10
2.7
Personal protective equipment.............................................................................. 11
2.8
Notes on safe operation......................................................................................... 11
2.9
Transport ................................................................................................................ 12
2.10
Malfunctions........................................................................................................... 12
2.11
Disposal................................................................................................................... 12
2.12
Fundamental dangers............................................................................................. 13
2.12.1
Protection during handling and assembly .................................................. 13
2.12.2
Protection during commissioning and operation ....................................... 14
2.12.3
Protection against dangerous movements................................................. 14
2.12.4
Notes on particular risks ............................................................................. 15
3
Technical data ......................................................................................................... 17
4
Assembly................................................................................................................. 18
4.1
Pre-assembly .......................................................................................................... 18
4.2
Installing and connecting ....................................................................................... 18
4.3
Mounting and connection...................................................................................... 19
4.3.1
NSE-HT mini 88-20 ...................................................................................... 21
4.3.2
NSE-HT mini 88-20-V1................................................................................. 22
4.4
SPA 20 mini, SPB 20 mini, SPC 20 mini clamping pins............................................ 24
4.5
Screw tightening torques ....................................................................................... 27
4.6
Pneumatic circuit diagram NSE-HT mini 88-20, NSE-HT mini 88-20-V1 ................ 27
5
Operation................................................................................................................ 29

Table of contents
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Maintenance and care ............................................................................................. 31
6.1
Leak test.................................................................................................................. 32
7
Disassembly ............................................................................................................ 34
8
Troubleshooting ...................................................................................................... 35
8.1
The clamping area does not unlock ....................................................................... 35
8.2
If the clamping area does not unlock perfectly ..................................................... 35
8.3
The quick-change pallet system no longer opens quietly...................................... 35
9
Parts lists................................................................................................................. 36
9.1
NSE-HT mini 88-20 (ID 1419192)............................................................................ 36
9.2
NSE-HT mini 88-20-V1 (ID 1460874) ...................................................................... 36
10
Assembly drawings.................................................................................................. 38
10.1
NSE-HT mini 88-20.................................................................................................. 38
10.2
NSE-HT mini 88-20-V1 ............................................................................................ 39
11
Declaration of incorporation ................................................................................... 40
12
Appendix on Declaration of Incorporation, as per 2006/42/EC, Annex II, No. 1 B ..... 41

General
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General
About this manual
This manual contains important information for the safe, correct
use of the product.
The manual is an integral part of the product and must be kept
accessible by personnel at all times.
Personnel must have read and understood this manual before
beginning any work. The observance of all safety notes in this
manual is the precondition for all safe working.
The illustrations in this manual are intended to provide a basic
understanding and may deviate from the actual version.
Besides this manual, other documents which apply are those listed
under (1.1.2, Page 6).
Illustration of safety notes
To make risks clear,the following signal words and symbols are
used for safety notes.
DANGER
Danger to individuals!
Ignoring a safety note such as this will certainly lead to
irreversible injury and even death.
WARNING
Danger to individuals!
Ignoring a safety note such as this can lead to irreversible injury
and even death.
CAUTION
Danger to individuals!
Non-observance can cause minor injuries.
NOTICE
Material damage!
Information about avoiding material damage.
1
1.1
1.1.1

General
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Applicable documents
• General terms and conditions *
• Technical data sheet for optional attachments *
The documents indicated with an asterisk (*) can be downloaded
from schunk.com.
Sizes
This manual applies to the following variants:
Quick-Change Pallet System
• NSE-HT mini 88-20
• NSE-HT mini 88-20-V1
Warranty
The warranty is valid for 24 months from the delivery date to the
production facility or:
• 500,000 cycles* at operating temperatures ≤ +60°C without
contact with metal powders (AM powder)
• 250,000 cycles* at operating temperatures > +60°C without
contact with metal powders (AM powder)
• 150,000 cycles* at operating temperatures ≤ +60°C with
contact with metal powders (AM powder)
• 10,000 cycles* at operating temperatures > +60°C with contact
with metal powders (AM powder)
For appropriate use under the following conditions:
• Observance of the applicable documents(1.1.2, Page 6)
• Observance of the ambient conditions and operating conditions
(2.5, Page 9)
• Observance of the specified care and maintenance instructions
(6, Page 31)
Parts touching the workpiece and wearing parts are not part of the
warranty.
* One cycle comprises one complete clamping procedure ("1x
opening" and "1x closing").
1.1.2
1.1.3
1.2

General
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Scope of delivery
The scope of delivery includes:
• Quick-change pallet system in the variant ordered
• Accessory kit NSE-HT mini 88-20:
2 O-rings Ø3 x 1.5
6 cover plugs
6 mounting screws M4 x 20
• Accessory kit NSE-HT mini 88-20-V1:
2 O-rings Ø3 x 1.5
6 cover plugs
4 mounting screws M4 x 20
1 mounting screw M4 x 16
1 fitting screw M4
Accessories
(see catalog or home page when ordering separately)
• Clamping pin
– SPA mini 20 (ID: 0435610)
– SPB mini 20 (ID: 0435620)
– SPC mini 20 (ID: 0435630)
• Protection cover
– SDE mini 20 (ID: 0435660)
• Indexing pin
– IXB V1 mini (ID: 0435930)
– IXB-HT V1 mini (ID: 1460953)
• Cover plugs for mounting screws
– ADK-HT M4-SW3 PTFE (ID: 1419146)
1.3
1.4

Basic safety notes
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Basic safety notes
Appropriate use
This product is intended solely for the positioning and clamping of
clamping pallets, devices, substrate plates or workpieces on
machine tools, additive production machines that work according
to the SLM method, or other suitable technical devices.
• The product may only be used in combination with original
SCHUNK clamping pins.
• The product may only be used within the scope of its technical
data, (3, Page 17).
• The product is intended for industrial and industry-oriented
use.
• Appropriate use of the product includes compliance with all
instructions in this operating manual.
Inappropriate use
The product is not being used as intended if, for example:
• Use as a punching tool
• Use as a toolholder
• Use as a load handling device or lifting equipment
• Use outside the permissible technical data
• Non-compliance with the operating manual
• Use of damaged screws
• Operation of the quick-change pallet system with modifications
not approved by the manufacturer
• Use for turning applications above 100 RPM without consulting
SCHUNK
• Use of clamping pins from a manufacturer other than SCHUNK
2
2.1
2.2

Basic safety notes
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Structural changes
Implementation of structural changes
Modifications, changes or reworking, e. g. additional threads,
holes, or safety devices, can damage the product or impair its
functionality or safety.
• Structural changes should only be made with the written
approval of SCHUNK.
Spare parts
Use of unauthorized spare parts
Using unauthorized spare parts can endanger personnel and
damage the product or cause it to malfunction.
• Use only original spare parts and spares authorized by SCHUNK.
Ambient conditions and operating conditions
Required ambient conditions and operating conditions
Incorrect ambient and operating conditions can make the product
unsafe, leading to the risk of serious injuries, considerable material
damage and/or a significant reduction to the product's life span.
• Make sure that the product is only used within its defined
application parameters, (3, Page 17).
• Make sure that the product is a sufficient size for the
workpiece.
• Make sure that the contact surfaces of the interface are always
clean.
• Make absolutely sure that no chips or larger quantities of metal
powder of any kind can enter the interface and that the
interface does not fill with cooling emulsion, which is
particularly possible with vertical alignment of the clamping pin
axis. The best way to ensure that neither of these incidents
occur is to use the protection covers SDE mini 20 (ID: 0435660).
For use at temperatures above +60°C, the O-ring on the SDE
mini must be removed. If the interface should fill with cooling
emulsion, initiate the unlocking process and dry out the
interface in actuated state.
• Only use high-quality cooling emulsions with anti-corrosive
additives during processing.
2.3
2.4
2.5

Basic safety notes
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NOTICE
At high ambient temperatures, a tempering effect may occur,
resulting in a golden yellow surface. This is completely normal
and does not limit the function in any way.
Personnel qualification
Inadequate qualification of personnel
Work on the product by inadequately qualified personnel can lead
to serious injuries and considerable material damage.
• Order all work to be performed only by appropriately qualified
personnel.
• Personnel must have read and understood the complete
manual before beginning any work on the product.
• Observe national accident prevention regulations and the
general safety notes.
The following personnel qualifications are required for the various
types of work on the product:
Specialist personnel have the specialized training, knowledge, and
experience to perform the tasks entrusted to them, to recognize
and avoid potential dangers, and know the relevant standards and
regulations.
Instructed persons have been instructed by the user regarding the
tasks entrusted to them and the potential dangers of
inappropriate behavior.
The manufacturer's service personnel have the specialized
training, knowledge, and experience to perform the work
entrusted to them and to recognize and avoid potential dangers.
2.6
Specialist personnel
Instructed person
Manufacturer's
service personnel