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Troubleshooting

01.00|NSL mikro 50-13 1425873|en

Troubleshooting

The clamping area fails to unlock properly, or at all

Possible cause

Remedial measures

Pressure below minimum

Check operating pressure (min. 5 bar)

The clamping station was not operated
with oiled compressed air

Install maintenance unit with oiler

Defective air connections

Check air supply

A component is broken (e.g. due to
overloading)

Replace the module or send it to SCHUNK for
repair

Excess tensile load on clamping pins

Reduce support weight

The turbo connection is still pressurized

Ventilate the connection

Leaky air supply or air connection

Check for leaks

(



5.3, Page 30)

The quick-change pallet systems no longer open quietly

Possible cause

Remedial measures

The clamping faces on the clamping slides
and on the clamping pin are dirty

Remove the clamping pallet and clean the
clamping faces on the clamping slides and on
the clamping pins. Clean all clamping modules
installed on the clamping slides

Содержание VERO-S NSL mikro 50-13

Страница 1: ...Translation of the Original Operating Manual VERO S clamping station NSL mikro 50 13 Assembly and Operating Manual Superior Clamping and Gripping ...

Страница 2: ...ons for the purpose of technical improvement Document number 1425873 Version 01 00 08 04 2020 en H D SCHUNK GmbH Co All rights reserved 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...

Страница 3: ...tective equipment 10 2 8 Notes on safe operation 11 2 9 Transport 11 2 10 Malfunctions 11 2 11 Disposal 12 2 12 Fundamental dangers 12 2 12 1 Protection during handling and assembly 12 2 12 2 Protection during commissioning and operation 13 2 12 3 Protection against dangerous movements 13 2 12 4 Notes on particular risks 14 3 Technical data 17 4 Assembly 18 4 1 General Installation Notes 18 4 2 Al...

Страница 4: ... Maintenance and care 28 5 1 Ambient conditions and operating conditions 28 5 2 Control of proper function 29 5 3 Leak test 30 6 Troubleshooting 31 7 Parts list 32 8 Drawings 33 9 Declaration of Incorporation 35 10 Annex to Declaration of Incorporation 36 ...

Страница 5: ...llustrations 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 o...

Страница 6: ... Warranty If the product is used as intended the warranty is valid for 12 months from the ex works delivery date under the following conditions Observe the applicable documents 1 1 2 Page 6 Observe the ambient conditions and operating conditions 2 6 Page 10 Observance of the specified care and maintenance instructions 5 Page 28 Parts touching the workpiece and wear parts are not included in the wa...

Страница 7: ...mikro 50 13 1425873 en 7 Accessories see catalog or data sheets when ordering separately Clamping pallets type PAL mikro Clamping pallets type SPA mikro 10 SPB mikro 10 SPC mikro 10 Protection cover type SDE mikro 1 4 1 ...

Страница 8: ...neral safety instructions The following personal qualifications are necessary for the various activities related to the product Due to its technical training knowledge and experience qualified personnel is able to perform the delegated tasks recognize and avoid possible dangers and knows the relevant standards and regulations Instructed persons were instructed by the operator about the delegated t...

Страница 9: ...sing tool a toolholder a load handling device or as lifting equipment It is used for a turning application It is used in working environments that are not permissible 2 6 Page 10 The technical data is exceeded during use 3 Page 17 Constructional changes Implementation of structural changes By conversions changes and reworking e g additional threads holes or safety devices can impair the functionin...

Страница 10: ... neither of these occur is to use the SDE mikro protection covers 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 Personal protective equipment Use of personal protective equipment Personal protective equipment serves to protect staff...

Страница 11: ...environmental protection regulations regarding the product s application field Transport Handling during transport Incorrect handling during transport may impair the product s safety and cause serious injuries and considerable material damage When handling heavy weights use lifting equipment to lift the product and transport it by appropriate means Secure the product against falling during transpo...

Страница 12: ...e installation modification maintenance or calibration Ensure that no residual energy remains in the system If the energy supply is connected do not move any parts by hand Do not reach into the open mechanism or movement area of the product during operation Protection during handling and assembly Incorrect handling and assembly Incorrect handling and assembly may impair the product s safety and ca...

Страница 13: ...gainst inadvertent reactivation Never rely solely on the response of the monitoring function to avert danger Until the installed monitors become effective it must be assumed that the drive movement is faulty with its action being dependent on the control unit and the current operating condition of the drive Perform maintenance work modifications and attachments outside the danger zone defined by t...

Страница 14: ...s and clamping slides may become deformed or break causing the clamping station or workpieces to be ejected Do not use the clamping station during turning applications WARNING Risk of injury due to falling device pallet or workpiece if the clamping pin is loosened erroneously or as a result of negligence During operation incorrect or negligent loosening of the clamping pin must be prevented using ...

Страница 15: ...ury due to parts automatically moving to their end positions following actuation of an emergency stop or after switching off the power supply Wait for the system to shut down completely Do not reach into the clamping module Use pressure maintenance valves CAUTION Risk of injury due to impurities e g metal chips in the exhaust and air purge connections Take appropriate protective measures to secure...

Страница 16: ...ing manual loading and unloading and during the clamping procedure Do not reach into the clamping pin holder Use loading devices Wear protective gloves CAUTION Danger due to pneumatic exhaust noises Noise pollution from the exhaust system and whistling pneumatic equipment during the working process Wear hearing protection ...

Страница 17: ...tion position Any Pressure medium Compressed air compressed air quality according to ISO 8573 1 7 4 4 Minimum pressure 5 bar The operating pressure must not fall below 5 bar Actuating pressure 6 bar Maximum pressure 6 bar Holding force when fastening the clamping pin with cylindrical screw DIN EN ISO 4762 12 9 The outgoing airborne sound from the system is 70 dB A A separate maintenance unit with ...

Страница 18: ...he quick change pallet systems it must be taken into consideration that it is only possible to completely ventilate the piston chamber during the locking process For that reason the corresponding valves sound absorbers or shut off valves should be fitted with load relief This also applies to the turbo connection If the turbo connection is not used it must be possible to ventilate the relevant side...

Страница 19: ...ons Flatness and distances In order to assemble the clamping station the clamping surface must have a flatness of 0 02 mm based on the entire support area of the clamping station The clamping zone must have sufficient rigidity in order to ensure the relative flatness of the clamping modules If several clamping stations are installed that are linked it is important to ensure that the flatness and h...

Страница 20: ...f the clamping modules within a clamping station is only ensured when in a clamped state The clamping station is to be fastened with the BRR mikro 17 clamp blanks included in the scope of delivery The clamping station must be fastened on the machine table with all clamp blanks provided to ensure safe mounting The clamp blanks must be fastened with adequately dimensioned fastening screws in accorda...

Страница 21: ...ting using cylindrical clamp blanks NSL mikro 50 13 V10 NSL mikro 50 13 2 A B C D E F 1 Cylindrical clamp blanks are versatile fastening elements 2 The mounting holes are machined by the customer 3 Flexible mounting options for common slot spacings of the machine tables ...

Страница 22: ...nks for fastening the clamping station to the machine table 3 Short taper segment for position orientation of the clamping pallet 4 Measure of clearance for IXB V10 PAL mikro in the clamping pallet 5 Air connection for Open module with M6 connection thread 6 Air connection for Turbo function with M6 connection thread 7 Supply via coupling NW2 7 with G1 8 internal thread included in scope of delive...

Страница 23: ...ine table 2 Bearing surface of the four BRR mikro 17 clamp blanks for fastening the clamping station to the machine table 3 Air connection for Open module with M6 connection thread 4 Air connection for Turbo function with M6 connection thread 5 Supply via coupling NW2 7 with G1 8 internal thread included in scope of delivery ...

Страница 24: ...ssed air is applied this actively provides air pressure to support the spring actuated locking procedure This increases the pull down force simultaneously in all the modules The increase in the pull down force of the clamping modules is achieved with a pressure pulse at the air connection After actuation of the turbo function the compressed air supply can be disconnected again the increased pull d...

Страница 25: ... to ISO 4762 strength class 10 9 Screw size M3 M4 M6 M8 Tightening torque Nm 1 7 4 2 13 28 Tightening torques for screw connections with screws according to ISO 4762 strength class 12 9 Screw size M3 M4 M6 M8 Tightening torque Nm 2 4 5 15 32 Clamping pins SPA mikro 10 SPB mikro 10 SPC mikro 10 CAUTION Notes on clamping pins and mounting screws The holding force of the quick change pallet system is...

Страница 26: ...this variant if there is a module failure then the device or pallet can be removed after disassembling the clamping pins Mounting the clamping pins Tolerances and installation conditions Type ID A B C D E F G SPA mikro 10 0436610 5 mm 8 mm M4 5 mm 6 mm M3 5 mm SPB mikro 10 0436620 5 mm 8 mm M4 5 mm 6 mm M3 5 mm SPC mikro 10 0436630 5 mm 8 mm M4 5 mm 6 mm M3 5 mm The length of the inserted thread m...

Страница 27: ...Assembly 01 00 NSL mikro 50 13 1425873 en 27 Usage arrangement of the different types of clamping pins ...

Страница 28: ...change pallet system operates perfectly the following instructions must be observed Pressure medium Compressed air compressed air quality according to ISO 8573 1 7 4 4 CAUTION A separate maintenance unit with oiler must be used for the air supply Ambient conditions and operating conditions Make sure that the contact surfaces of the interface are always clean Make absolutely sure that no chips of a...

Страница 29: ... or signs of malfunction shut down the quick change pallet system immediately The system may only be started again once the faults have been corrected for instance by replacing a damaged module Control of proper function For the functional test the proper functioning of the quick change pallet systems should be tested The systems is working perfectly if the clamping slide moves smoothly at minimum...

Страница 30: ...onents are required for the leak test pressure gauge supply line with coupling nipple Performing the leak test 1 Connect the components at the air connection in the following order pressure gauge supply line with locking coupling 2 Pressurize the clamping system with compressed air 3 Check the clamping system for tightness in both switch positions for module control To test the tightness of the cl...

Страница 31: ... to overloading Replace the module or send it to SCHUNK for repair Excess tensile load on clamping pins Reduce support weight The turbo connection is still pressurized Ventilate the connection Leaky air supply or air connection Check for leaks 5 3 Page 30 The quick change pallet systems no longer open quietly Possible cause Remedial measures The clamping faces on the clamping slides and on the cla...

Страница 32: ...ing strip 1 1 4 Sealing nipple 2 2 5 Locking screw 2 5 6 O ring Ø 2 x 1 2 2 7 Fastening screw 2 3 9 Locking coupling 1 1 10 Cylindrical clamp blanks BRR mikro 17 4 4 Parts list key A contained in NSL mikro 50 13 V10 ID 1358958 B contained in NSL mikro 50 13 2 ID 1358959 Wearing parts replacement is recommended when maintenance is performed Parts are unassembled on delivery 7 ...

Страница 33: ...1425873 en 33 Drawings Wearing parts replacement is recommended when maintenance is performed Parts are unassembled on delivery For scope of delivery of quick change pallet system see parts list in NSE mikro 49 13 operating manual 8 ...

Страница 34: ...ro 50 13 1425873 en Wearing parts replacement is recommended when maintenance is performed Parts are unassembled on delivery For scope of delivery of quick change pallet system see parts list in NSE mikro 49 13 operating manual ...

Страница 35: ...achine into which the partly completed machine is to be installed with the provisions of the Machinery Directive 2006 42 EC is confirmed Applied harmonized standards especially EN ISO 12100 2010 Safety of machinery General principles for design Risk assessment and risk reduction EN ISO 4414 2010 Pneumatic fluid power General rules and safety requirements for systems and their components Other rela...

Страница 36: ...2 Control devices X 1 2 3 Starting X 1 2 4 Stopping X 1 2 4 1 Normal stop X 1 2 4 2 Operational stop X 1 2 4 3 Emergency stop X 1 2 4 4 Assembly of machinery X 1 2 5 Selection of control or operating modes X 1 2 6 Failure of the power supply X 1 3 Protection against mechanical hazards 1 3 1 Risk of loss of stability X 1 3 2 Risk of break up during operation X 1 3 3 Risks due to falling or ejected ...

Страница 37: ...ices X 1 7 2 Warning of residual risks X 1 7 3 Marking of machinery X 1 7 4 Instructions X 1 7 4 1 General principles for the drafting of instructions X 1 7 4 2 Contents of the instructions X 1 7 4 3 Sales literature X The classification from Annex 1 is to be supplemented from here forward 2 Supplementary essential health and safety requirements for certain categories of machinery X 2 1 Foodstuffs...

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