GRIPPER ACTUATOR
Contents
1. e n SR e A 3 BE b OC SS ees Ns Figure 4 section drawing GMW 12 7 GWB 3 10 1 GWB 12 GMA 1 GMA 99 9 GMA 12 GMA 10 GMA 5 GMA 6 GMA GKS Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 12 EC declaration of incorporation In terms of the EC Machinery Directive 2006 42 EC annex II Manufacturer SCHUNK GmbH amp Co KG distributor Spann und Greiftechnik Bahnhofstr 106 134 74348 Lauffen Neckar Germany We hereby declare that the following product Product designation Angular Gripper Type designation GMW 12 GMW 28 ID number 0313140 0313181 meets the applicable basic requirements of the Directive Machinery 2006 42 EC The incomplete machine may not be put into operation until conformity of the machine into which the in complete machine is to be installed with the provisions of the Machinery Directive 2006 42 EC is con firmed Applied harmonized standards especially EN ISO 12100 1 oafety of machines Basic concepts general principles for design Part 1 Basic terminology methodology EN ISO 12100 2 oafety of machines Basic concepts general principles for design Part 2 Technical principles The manufacturer agrees to forward on demand the special technical documents for the incomplete2. ders invalid our warranty and liability for any resulting warranty or secondary losses Following receipt and examination all gripper actuators of series GMW can be repaired by SCHUNK 10 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 9 Response to malfunctions Malfunctions that caused by defective components only be remedied by replacement of these components Defective components may only be replaced by SCHUNK genuine replacement parts 1 No compressed air 1 Check compressed air 2 Incorrect pneumatic 2 Check pneumatic elements connections Gripper actuator does not open close 1 Initiator incorrectly set 1 Readjust initiator End position sig 2 Initiator defective 2 Replace initiator nal not present 3 Broken cable 3 Replace initiator cable 1 Ventilation valve defective 1 Change ventilation valve Hard gripping of 2 Stroke speed too high 2 Set ventilation valve workpiece 1 Workpiece mass too high 1 Use larger gripper actuator 2 Gripper jaws too long 2 Move gripping point further inwards 3 Design not optimum 3 Adapt design use physical lock gripping Gripper cannot grip part or loses grip on part 10 Maintenance and Care Under circumstances may gripper actuators operated with oiled air if they are subsequently to be operated with oil free air The integral cylinders are lubric
3. wearing parts shock absorbers stop screws and proximity switches are never included in the warranty The warranty covers the replacement or repair of defective parts in the manufacturing plant Further claims are hereby excluded In this context please also see our General Terms and Conditions 3 Scope of Delivery The scope of delivery comprises Gripper actuator GMW depending on the version ordered 4 Technical Data Please consult our catalogue for further technical details The last version is valid in each case in accordance with Chapter 2 3 General Terms and Conditions The airborne sound emitted from the unit is lt 7OdB A 5 Operating and environmental conditions Do not use the product in environments comprising corrosive gases salt water water Or vapours For use in an atmosphere where water drops oil sprays etc occur take appropriate countermeasures in order to ensure protection If electronic end switches are to be used these should not be used in the presence of strong magnetic fields Please contact SCHUNK see chapter Fehler Verweisquelle konnte nicht gefun den werden page Fehler Textmarke nicht definiert if the product is to be used in the presence of strong magnetic fields Do not use the gripper actuator in an atmosphere in which it could come into contact with fluids such as oil or water Do not use the gripper actuator in an atmosphere in which it could come into direct contact with substances
4. 0 s takano tbk hand co jp www tbk hand co jp POLAND SCHUNK Intec Sp z o o ul Stoneczna 116 A Stara Iwiczna 05 500 Piaseczno Tel 48 22 7262500 Fax 48 22 7262525 info pl schunk com www pl schunk com MEXICO VENEZUELA SCHUNK Intec S A de C V Calle Pirineos 513 Nave 6 Zona Industrial Benito Juarez Santiago de Quer taro Qro 76120 Tel 452 442 211 7800 Fax 52 442 211 7829 info mx schunk com www mx schunk com NETHERLANDS SCHUNK Intec B V Speldenmakerstraat 3d 5232 BH s Hertogenbosch Tel 31 73 6441779 Fax 31 73 6448025 info nl schunk com www nl schunk com RUSSIA OOO SCHUNK Intec ul Samojlovoj 5 lit C St Petersburg 192102 Tel 7 812 326 78 35 Fax 7 812 326 78 38 info ru schunk com www ru schunk com PORTUGAL Sales Representative Victor Marques Tel 34 937 556 020 Fax 34 937 908 692 Mobil 351 963 786 445 info pt schunk com www pt schunk com SLOVAKIA SCHUNK Intec s r o Mostna 62 949 01 Nitra Tel 421 37 3260610 Fax 421 37 6421906 info sk schunk com www sk schunk com SCHUNK SOUTH KOREA SCHUNK Intec Korea Ltd 907 Joongang Induspia 2 Bldg 144 5 Sangdaewon dong Jungwon gu Seongnam si Kyunggi do 462 722 Tel 82 31 7376141 Fax 82 31 7376142 info kr schunk com www kr schunk com SPAIN SCHUNK Intec S L Foneria 27 08304 Matar Barcelona Tel 34 937 556 020 Fax 34 937 908 692 info es schunk com www es schun
5. Assembly and Operating Manual Gripper actuator type GMW SCHUNK GRIPPER ACTUATOR TYPES GMW 12 TO GMW 28 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 You can reach us directly at the mentioned addresses in the last chapter of these instructions Kindest Regards Your SCHUNK GmbH amp Co KG Precision Workholding Systems Bahnhofstr 106 134 D 74348 Lauffen Neckar Tel 49 7133 103 2503 Fax 49 7133 103 2189 mm automationG de schunk com DIN EN ISO 9001 Fe www schunk com Net Document last updated 23 02 2010 TES 3496 01 Reg No DE 3496 01 G 1 Date printed 09 07 2010 Assembly and Operating Manual e amp Gripper actuator type GMW SCHUNK Contents 1 SAFETY oona CS PE REIS E 3 1 1 EAE SIA EE 3 1 2 APPROPRIATE U Eie 3 1 3 SAFETY INO LE EE 3 1 4 INDICATIONS TO THE OPERATING MANUALE 4 DWAIN TY RR 5 3 SCOPE OF DELIVER Y eege eege Ee 5 4 TE
6. GCHNICAE pr EE 5 5 OPERATING AND ENVIRONMENTAL CONDITIONS eren nnn nennen unen un nun nnus 5 6 ASSEMBLY AND INSTALLATION eere nnne nnum ENK ENKEN uh h RR RR SR Rash Re sR Re su se aura 6 6 1 Riegel 6 6 2 COMPRESSED AIR SUPPLY HN 6 6 3 SPECIAL CONNECTING MEAGSURES nna nn aranan aranna ara LALALALA ALADE CA LARARE D ACELERAR AACE Enan nna 6 6 4 ASSEMBEY MEASURES ee een 7 6 5 MEASURES FOR THE INITIAL OPERATION sire tl dee es 7 os pi cette rH rA pP rM rr CFR 8 7 1 GRIPPING FORCE MAINTENANCE EE 8 7 2 Sieg E ng E SPT OY c ree mee en 9 7 3 END POSITION INTERRHOGQATIGON EE 9 7 4 WODULAR DESIGN HE 10 8 E toute mui sts eet dnt E IDE PM a S DPI ust ESO DEUM teeta 10 9 RESPONSE TO MALFUNCTIONS ENKEN ENKEN REENEN ERKENNEN ENKEN 11 10 MAINTENANCE AND CARE enee eu EN EN EN NEEN KEE KEEN KEEN KEEN KEEN KN KEEN KEREN KEEN KEEN KEEN NEEN E KEE Ke 11 11 REPLACEMENT EE 12 12 EC DECLARATION OF INCORPORATION KENNEN ENKEN 13 13 e Ee cos tee ences teet RES FEHLER TEXTMARKE NICHT DEFINIERT 2 Date printed 09 07 2010 Assembly and Operating Manual m Gripper actuator tyoe GMW SCHUNK 1 Safety 1 1 Symbol key A You will find this symbol wherever hazards for persons or damage to the product are possible Thi
7. PUBLIC SCHUNK Intec s r o Drazni 7 627 00 Brno Tel 420 545 229 095 Fax 420 545 220 508 info cz schunk com www cz schunk com SCHUNK e SCHUNK Intec A S Storhaven 7 7100 Vejle Tel 45 43601339 Fax 45 43601492 info dk schunk com www dk schunk com FRANCE SCHUNK Intec SARL Parc d Activit s des Trois Noyers 15 Avenue James de Rothschild Ferrieres en Brie 77614 Marne la Vall e Cedex 3 Tel 33 1 64 66 38 24 Fax 33 1 64 66 38 23 info fr schunk com www fr schunk com GREAT BRITAIN IRELAND SCHUNK Intec Ltd Cromwell Business Centre 10 Howard Way Interchange Park Newport Pagnell MK16 9QS Tel 44 1908 611127 Fax 44 1908 615525 info gb schunk com www gb schunk com 14 ZI AIS HUNGARY SCHUNK Intec Kft Sz chenyi t 70 3530 Miskolc Tel 36 46 50900 7 Fax 36 46 50900 6 info hu schunk com www hu schunk com INDIA SCHUNK Intec India Private Ltd 80 B Yeswanthpur Industrial Suburbs Bangalore 560 022 Tel 91 80 40538999 Fax 91 80 41277363 info in schunk com www in schunk com ITALY SCHUNK Intec S r l Via Barozzo 22075 Lurate Caccivio CO Tel 39 031 4951311 Fax 39 031 4951301 info it schunk com www it schunk com Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW JAPAN SCHUNK Intec K K 45 28 3 Chome Sanno Ohta Ku Tokyo 143 0023 Tel 81 33 7743731 Fax 81 33 776650
8. ated for life and do not require relubrication Operation with oiled or oil free compressed air is permissible without restrictions The complete mechanism is already lubricated It is not therefore necessary to lubricate this again before operation Lubrication or relubrication of the mechanism with rolling bearing grease is recommended after approx 4 million cycles All gripper actuators of series GMW are maintenance free In order to achieve the maximum operating life this chapter and chapter 6 at page 6 of this user manual should be observed Apart from normal cleaning of machines no further maintenance measures are necessary 11 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW 11 Replacement parts SCHUNK e As standardised wear sets seal sets are available The scope of delivery includes all seals Ordering numbers of the seal sets GMDI 12 for gripper actuator GMW 12 GMDI 16 for gripper actuator GMW 16 GMDI 20 for gripper actuator GMW 20 GMDI 28 for gripper actuator GMW 28 In accordance with the section drawing below all other wear parts and individual parts are available as single items Ordering numbers are as indicated in the following example GMA Part No 1 GMA 20 01 GWB Part No 2 GWB 20 02 cwB 2 dem m i cew 9 2227 TR 5 2 hin iE GMA 4 Y 7 GMA 3 22 GMA 15
9. ece piston rod of the drive unit It is possible to install up to 4 interrogation sets in types GMW 16 GMW 20 and GMW as shown allowing interrogation of 4 gripper jaw positions Only 2 interrogation sets can be installed in type GMW 12 Inorder to fit the retaining elements the cover of the drive unit or the gripping E force maintenance must be removed This is not necessary for fitting of the proximity switch 9 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 7 4 Modular design Gripper actuators of this series are of a completely modular design All components are separate entities in terms of function It is thus possible on the basis of a small number of components to configure a large number of different gripper actuators and gripper indexing actuators The diagram below shows the complete modular set for configuration of parallel gripper actuators GMP and angled gripper actuators GMW as well as jaw gripper actuators GMC Legend GCB 3 jaw gripper set GPB parallel gripper GWB angled gripper set GMD rotary adapter RM rotary actuator RZ intermediate stop GMA drive unit GKE gripping force maintenance Figure 3 modular design 8 Repairs repair or elimination of defects on our products by the customer may only be car CH ried out with our explicit written agreement Any failure to adhere to this principle ren
10. f the connector thread Blow air through the connecting pipes before fitting the devices in order to remove any dust contaminant or particles Avoid the ingress of sealing material into the pipe network Do not remove pneumatic components from their packaging until shortly before fitting 6 Date printed 09 07 2010 Assembly and Operating Manual SCHUNK Gripper actuator type GMW 6 4 Assembly measures During the mounting of the gripper actuator or gripper jaws on the gripper actuator do not allow the system to be subjected to impermissible forces or moments The flatness of the mounting surfaces must be less than 0 02mm Avoid contact with the gripper actuator during operation Select a suitable screw tightening torque for mounting of the gripper actuator or loads on the gripper actuator in accordance with the generally valid guidelines for screw connections 6 5 Measures for the initial operation Please read this user manual carefully Knowledge of this user manual is essential in Order to prevent errors and ensure problem free operation A Under no circumstances may gripper actuators be operated with oiled air if they are subsequently to be operated with oil free air Check the technical specifications Do not use the device until you have checked that it functions correctly taking account of all permissible operating parameters Regulate the operating speed of the cylinder by means of throttle tyoe non return valve
11. k com SWEDEN SCHUNK Intec AB Morabergsv gen 28 152 42 S dert lje Tel 46 8 554 421 00 Fax 46 8 554 421 01 info se schunk com www se schunk com 15 SWITZERLAND LIECHTENSTEIN SCHUNK Intec AG Im 12 8307 Effretikon Tel 41 523543131 Fax 41 523543130 info ch schunk com www ch schunk com TURKEY SCHUNK Intec Baglama Sistemleri ve Otomasyon San ve Tic Ltd Sti K c kyali Is Merkezi Girne Mahallesi Irmak Sodak A Blok No 9 34852 Maltepe Istanbul Tel 90 216 366 2111 Fax 90 216 366 2277 info tr schunk com www tr schunk com USA SCHUNK Intec Inc 211 Kitty Hawk Drive Morrisville NC 27560 Tel 1 919 572 2705 Fax 1 919 572 2818 info us schunk com www us schunk com Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 16 Date printed 09 07 2010
12. ma chine to state offices The special technical documents according to Annex VII Part B belonging to the incomplete machine have been created Person responsible for documentation Mr Michael Eckert Tel 49 0 7133 103 2204 v4 Location date signature Lauffen Germany January 2010 p p Title of the signatory Director for Development 13 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW 13 Contact GERMANY HEAD OFFICE SCHUNK GmbH amp Co KG Spann und Greiftechnik Bahnhofstrasse 106 134 D Lauffen Neckar Tel 49 7133 103 0 Fax 49 7133 103 2399 info de schunk com www schunk com AUSTRIA SCHUNK Intec GmbH Holzbauernstr 20 4050 Traun Tel 43 7229 65770 0 Fax 43 7229 65770 14 info at schunk com www at schunk com Ei BELGIUM LUXEMBOURG SCHUNK Intec N V S A Bedrijvencentrum Regio Aalst Industrielaan 4 Zuid Ill 9320 Aalst Erembodegem Tel 32 53 853504 Fax 32 53 836022 info be schunk com www be schunk com E CANADA SCHUNK Intec Corp 190 Britannia Road East Units 23 24 Mississauga ON L4Z 1W6 Tel 1 905 712 2200 Fax 1 905 712 2210 info ca schunk com www ca schunk com CHINA SCHUNK Intec Precision Machinery Trading Shang hai Co Ltd Xinzhuang Industrial Park 479 Chundong Road Minhang District Shanghai 201108 Tel 86 21 51760266 Fax 86 21 51760267 info cn schunk com www cn schunk com CZECH RE
13. measures to ensure that cylinder rods etc are not pushed outwards Allow compressed air to enter the system slowly so that counterpressure builds up gradually 4 Contact SCHUNK see chapter Fehler Verweisquelle konnte nicht gefunden werden page Fehler Textmarke nicht definiert if the product is to be used under one of the dedi conditions Conditions and environments that lie outside the stated specifications or where the product is to be used outdoors Installation in equipment in conjunction with nuclear power railways aero space vehicles medical equipment food and drink leisure equipment emergency shutdown circuits applications in presses or safety equipment Any application that may possibly have negative influences on persons ani mals or property and that requires a special safety analysis 5 This user manual should always be easily accessible 1 4 Indications to the operating manual This user manual describes gripper actuators of series GMW 12 GMW 16 GMW 20 and GMW 28 All statements in this user manual refer to the types stated above 4 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 2 Warranty The warranty period is 24 months or 40 million load cycles after delivery date from the factory assuming use in single shift operation and that the recommended maintenance and lubrication intervals are respected Components that come into contact with workpieces
14. pter drive unit GKE gripping force maintenance un ta Ge Figure 1 gripping force maintenance In order to switch the gripping force maintenance from clamping to expanding mode the lock ing disc Pos 8 is fitted in the upper groove in the rod Pos 2 8 Date printed 09 07 2010 Assembly and Operating Manual z Gripper actuator type GMW SCHUNK 7 2 Rotary adapter For stepless rotation of the gripper set GWB on the drive unit GMA a rotary adapter GMD is available This is installed between the gripper set and drive unit SR numbers of the rotary adapter GMD 12 for gripper actuator GMW 12 GMD 16 for gripper actuator GMW 16 GMD 20 for gripper actuator GMW 20 GMD 28 for gripper actuator GMW 28 If a gripper actuator including a rotary adapter as described in our complete catalogue is ordered it is supplied with the rotary adapter already installed by SCHUNK 7 3 End position interrogation Standardised interrogation sets for direct mounting are available for interrogation of end positions Proximity switch complete GMNS The scope of delivery includes 1x retaining element 1x proximity switch 1x connection cable Proximity switch GMNS Figure 2 position from the proximity switch After the clamping screw has been loosened the proximity switch can be set by means of the retaining element Interrogation is carried out on the single pi
15. s Increase from the low speed to higher speeds until the required operating speed 15 reached Selection and dimensioning Do not subject the units to loads that exceed the limits of their operating range If excessive loads are applied the gripper jaw guidance system and closing mechanism could suffer damage or inaccuracies The maximum permissible loads are given in our standard catalogue Do not allow the system to experience impermissible forces or shocks and do not use excessively long gripper jaws The maximum permissible gripper jaw length is given in our standard catalogue 7 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 7 Handling 7 1 Gripping force maintenance In order to secure the grip force in the event of pressure loss an additional module can be fitted without the need for further accessories The gripping force maintenance is available for operation in either a clamping or an expanding direction Ordering numbers of Grip force safety device GKE 12 for gripper actuator GMW 12 GKE 16 for gripper actuator GMW 16 GKE 20 for gripper actuator GMW 20 GKE 28 for gripper actuator GMW 28 If a gripper actuator including a gripping force maintenance as described in our standard cata logue is ordered it is supplied with the spring already installed by SCHUNK GMD1 GMD 2 px INN Ta Legend GWB angled gripper set GMD rotary ada
16. s symbol indicates important information on the product or its handling 1 2 Appropriate Use The unit must only be used within the scope of its technical data Appropriate use also includes compliance with the conditions the manufacturer has specified for commissioning assembly operation environment and maintenance Using the unit with disregard to even a minor specifi cation will be deemed inappropriate use The manufacturer assumes no liability for any injury or damage resulting from inappropriate use The gripper actuators are manufactured in accordance with the current level of technology and with recognised safety regulations During their use however there may occur risks to life and limb of the user or impairment of the portal actuator and other material assets The gripper actuators are intended exclusively for the parallel gripping of service loads in any position that do not react in their manipulation with any risk to persons property or the environ ment The maximum permissible service loads and forces are given in our standard catalogue Any usage beyond these definitions is inappropriate The manufacturer cannot be held liable for loss or damage arising therefrom The risk is borne exclusively by the user The gripper actuator must only be operated by persons that are familiar therewith and that have been instructed in the associated hazards The relevant accident prevention regulations and the other generally recognised
17. safety and occupational health regulations must be complied with 1 3 Safety Notes 1 Responsibility for the compatibility of pneumatic equipment lies with the person who Magi d the pneumatic system or takes the decision on its specifications Since the products specified herein can be used under various operating conditions their compatibility with the appropriate pneumatic system must be based on specifications and or tests in order to conform to their require ments 3 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 2 Machines and equipment operated by pneumatic means may only be used by trained personnel Compressed air can be hazardous if an operator is not familiar with its use The assembly handling or repair of pneumatic systems is to be undertaken by trained and experienced personnel 3 Do not carry out maintenance work on machines and equipment and do not at tempt to remove components until it has been confirmed that it is safe to do so Inspection and maintenance of machines and equipment may only be carried out after it has been confirmed that the devices that must be switched off are in a securely deactivated condition If machine parts must be removed carry out safety precautions as mentioned A above Deactivate the compressed air supply to this machine and release any remaining compressed air from the system Before machines and equipment are switched on again take
18. such as powder dust dust sprays etc Do not use the gripper actuator in an atmosphere in which sources of heat are present Do not subject the gripper actuator to excessive vibrations and or shocks 5 Date printed 09 07 2010 Assembly and Operating Manual Gripper actuator type GMW SCHUNK 6 Assembly and Installation 6 1 Design precautions A protective guard is recommended in order to minimise the risk of injury Ensure that loose fixed and or connected parts or tightened securely Take account of the possibility that the operating pressure may decrease as a result of power failures etc Pay attention to the possibility of the failure of power supplies Mount the compressed air supply in such a way as to prevent a gripping action Pay attention to emergency shutdown facilities Pay attention to what will happen after an emergency stop or abnormal stoppage En sure that nobody can be placed at risk or be injured when equipment 15 restarted 6 2 Compressed air supply Use clean compressed air and insert a filter between the supply and the pneumatic system Install a water separator in the pneumatic system Use the product only within the range specified for the medium temperature and ambient temperature Air specification dry free from condensation filtered to 10 microns oiled or oil free 6 3 Special connecting measures Use connecting pipes of a cross section that is larger than or identical to that o
Download Pdf Manuals
Related Search