Compact Linear Module CLM

Transcription

1 Translation of the original manual Compact Linear Module CLM Assembly and operating manual Superior Clamping and Gripping

2 Translation of the original manual 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 unit. This documentation may not be duplicated or made accessible to third parties, in particular competitive companies, without our prior permission. Technical changes: We reserve the right to make alterations for the purpose of technical improvement. Document number: Edition: /08/2016 en SCHUNK GmbH & Co. KG, Lauffen/Neckar All rights reserved Dear customer, congratulation 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 Precision Workholding Systems Bahnhofstr D Lauffen/Neckar Tel Fax automation@de.schunk.com CLM en

3 Table of contents Table of contents 1 About this manual Warnings Signal words Symbols Applicable documents Basic safety notes Intended use Not intended use Environmental and operating conditions Product safety Protective equipment Demands on the top jaws Constructional changes, attachments, or modifications Personnel qualification Using personal protective equipment Notes on particular risks Warranty Scope of delivery Accessories Sensors Rod lock Stop screw Stop / Sensor for CLM Technical Data Assembly and Settings Mechanical connection Air Connection Final positions Set CLM Stroke adjustment / Sensor adjustment Final positions Set CLM Stroke adjustment / Sensor adjustment Damping adjustment Final positions Set CLM Stroke adjustment / Sensor adjustment Damping adjustment CLM en 3

4 Table of contents 7.6 Rod lock Commissioning Troubleshooting Module does not move? End position does not exist? Module proposes at the end positions? Payload swings in the final position Maintenance and care Spare parts CLM CLM CLM CLM 50, 100 and Translation of original declaration of incorporation CLM en

5 Basic safety notes About this manual This instruction is an integral part of the product and contains important information for a safe and proper assembly, commissioning, operation, maintenance and helps for an easier trouble shooting. Before using the product, read and note the instruction, especially the chapter "Basic safety notes". Warnings The following signal words and symbols are used to highlight dangers Signal words DANGER WARNING CAUTION NOTICE Dangers for persons. Non-compliance will inevitably cause irreversible injury or death. Dangers for persons. Non-compliance may cause irreversible injury or death. Dangers for persons. Non-observance may cause minor injuries. Information about avoiding material damage Symbols Warning about a danger point Warning about hand injuries General mandatory sign to prevent material damage CLM en 5

6 Basic safety notes 1.2 Applicable documents SCHUNK catalog Modular Assembly Automation Assembly and Operating Manuals of the sensors General terms of business The documents listed up here, can be download on our homepage Basic safety notes Intended use The module is exclusively designed for linear movement of useful loads into any desired position. The module is intended for installation in a machine/system. The requirements of the applicable guidelines must be observed and complied with. The module may be used only in the context of its defined application parameters ( 6, Page 12). SCHUNK assumes that application in question was tested with the calculation program for gripping modules (SSG). To use this unit as intended, it is also essential to observe the technical data and installation and operation notes in this manual and to comply with the maintenance intervals. 2.2 Not intended use It is not an intended use if the module is used, for example, as a pressing tool, stamping tool, lifting gear, guide for tools, cutting tool, clamping device or a drilling tool CLM en

7 Basic safety notes 2.3 Environmental and operating conditions Make sure that the module and the top jaws are a sufficient size for the application. Ensure that the environment is clean. Observe the maintenance and lubrication intervals. ( 10, Page 26) Make sure that the environment is free from splash water and vapors as well as from abrasion or processing dust. This excludes modules that are designed specially for contaminated environments. 2.4 Product safety Dangers arise from the module, if e.g.: the module is not used in accordance with its intended purpose. the module is not installed or maintained properly. the safety and installation notes are not observed. Avoid any manner of working that may interfere with the function and operational safety of the module. Wear protective equipment. NOTE More information are contained in the relevant chapters Protective equipment Provide protective equipment per EC Machinery Directive Demands on the top jaws Arrange the top jaws such that when the module is depressurized it can reach one of the end positions either open or closed and therefore no residual energy can be released when changing the top jaws Constructional changes, attachments, or modifications Additional drill holes, threads, or attachments that are not offered as accessories by SCHUNK may be attached only with permission of SCHUNK CLM en 7

8 Basic safety notes 2.5 Personnel qualification The assembly, initial commissioning, maintenance, and repair of the module may be performed only by trained specialist personnel. Every person called upon by the operator to work on the module must have read and understood the complete assembly and operating manual especially the chapter "Basic safety notes" ( 2, Page 6). This applies particularly to personnel only used occasionally, such as maintenance personnel. 2.6 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. 2.7 Notes on particular risks Generally valid: Remove the energy supplies before installation, modification, maintenance, or adjustment work. Make sure, that no residual energy remains in the system. Do not move parts by hand when the energy supply is connected. Do not reach into the open mechanism or the movement area of the module. Perform maintenance, modifications, and additions outside the danger zone. For all work, secure the unit against accidental operation. Take a precautionary approach by maintenance and disassembly. Only specially trained staff should disassemble the module CLM en

9 Basic safety notes WARNING Risk of injury from objects falling and being ejected Provide protective equipment to prevent objects from falling or being ejected, such as processed workpieces, tools, chips, fragments, rejects. WARNING Risk of injury when the machine/system moves unexpectedly. WARNING Danger of crushing and impacts during movement of the unit or attachments. Risk of injury due to attachments breaking or becoming loose. Surround the unit with a protective barrier during operation. Risks when decommissioning WARNING Risk of injury possible due to residual energy in the attachments. WARNING Uncontrolled movements of individual gripper components possible during disassembly. Before decommissioning, ensure that no residual energy remains in the system CLM en 9

10 Accessories 3 Warranty The warranty is valid for 24 months from the delivery date to the production facility under the following conditions: Intended use in 1-shift operation Observe the mandatory maintenance and lubrication intervals. Observe the environmental and operating conditions. Parts touching the work piece and wearing parts are not part of the warranty. NOTE Malfunctions caused by defective components may only be corrected by the replacement of these components. Defective components may only be replaced with SCHUNK original spare parts 4 Scope of delivery The scope of delivery includes: COMPACT LINEAR MODULE CLM in the ordered model including end position damping (or stop collar for CLM08) 5 Accessories A wide range of accessories is available for this module. To get information about which accessories can be used with the appropriate product variant, catalog. 5.1 Sensors exact type designations of appropriate sensors catalog Designation Type Inductive proximity switch NI CLM en

11 Accessories 5.2 Rod lock The rod lock prevents the drop of the mass in case of energy loss, such as emergency stop situations. The rod can be fitted subsequently, but this reduces the effective stroke. WARNING The Rod lock is not a safety component for personal protection in accordance with the Machinery Directive. Exact specifications and ordering data catalog 5.3 Stop screw NOTICE Risk of mechanical damage Use the stop screw-lmas... only for short strokes, slow lifting speed and low kinetic energy! Designation ID number LMAS LMAS LMAS Stop / Sensor for CLM 08 For the CLM 08 module a optional stop with integrated sensor is available. Stop without sensor LMAS 08-KT (included in the delivery) Stop including sensor NIA 50-KT CLM en 11

12 Technical Data 6 Technical Data Further technical data can be found in our catalog. The most recent version applies. size ambient temperature [ C] [ C] 5-60 IP rating 40 Noise emission [db(a)] [db(a)] 70 Pressure medium compressed air, standard for quality of the compressed air according to ISO : Min. pressure [bar] 3 Max. pressure [bar] 8 Nominal working pressure CLM en

13 Adjustment of the shock absorber strocke 7 Assembly and Settings NOTICE Assembly measures When mounting loads, take measures to prevent impermissible forces and torques.( catalog) Use a suitable screw tightening torque for mounting the linear module, or choose loads on the linear module in accordance with the generally applicable guidelines for screw connections. Secure all screw connections with a suitable chemical threadlocker. WARNING Risk of injury when the machine/system moves unexpectedly! switch off engergy supply Make sure, that no residual energy remains in the system. 7.1 Check the evenness of the bolting surface Mechanical connection The values relate to the entire bolting surface. Requirements for levelness of the bolting surface Diameter [mm] Permissible unevenness [mm] < 100 < 0.02 > 100 < 0.05 The linear module may be selectively attached to the body or the carriage. Similarly, the structure may be optionally attached to the end carriage or the base body CLM en 13

14 Adjustment of the shock absorber strocke 7.2 Air Connection NOTICE Possible damage to the linear module! If the module moves too hard against the end positions, the linear module might be damaged. A linear movement alway must reach the end position without jerk or bounce. Therefore flow control valves and shock absorbers must be used. Please observe the diagrams and information in the catalog pages. Note Use connection lines with the same or larger diameter as the connecting thread. observe requirements for the air supply ( 6, Page 12) NOTICE Damage to the linear module when changing the air supply! Before operating with oil.-free air, the linear module should never be operated with lubricated air. Fig. 1 Air connection CLM 08, CLM en

15 Adjustment of the shock absorber strocke Fig. 2 Air connection CLM Item A(*) M3 M3 M5 M5 M5 G1/8" B M3 M3 M5 M5 M5 G1/8" 7.3 Final positions Set CLM08 The following components are available for stroke limiting, shock absorption and monitoring of the end positions: End stop without sensor LMAS 08-KT (Option chapter 5.4) End stop including sensor NIA 50-KT (Option chapter 5.4) Subsequent the installation of LMAS 08-KT and NIA 50-KT is shown. wrench NIA 50 KT NIA 50 KT LMAS 08 KT clamping insert Y stroke Y locknut LMAS 08 KT Fig. 3 Linear module end positions Set CLM 08 settings linear module CLM 08 min. distance 1.0 mm CLM en 15

16 Adjustment of the shock absorber strocke NOTICE Mechanical damage of the linear module is possible at a shortfall of the min. distance Y Stop on both sides of the respective LMAS, the module must not strike internally! Stroke adjustment / Sensor adjustment To adjust the stroke of the linear module, after loosening the clamping screw with the supplied wrench the end stop, can be adjusted Retracted to adjust the end stop position after loosening the lock nut, the stop can be adjusted with the supplied wrench. The optional built-in sensor moves along and must not be adjusted. Max. permissible screw tightening torque of the clamping screw: 0.6 Nmm 7.4 Final positions Set CLM 100 The following components are available for stroke limiting, shock absorption and monitoring of the end positions: Shock absorber (included in the delivery) damping adjustment (included in the delivery) Sensors (Option chapter 5.1, page 10) Subsequent the installation of the end position damping is shown CLM en

17 Adjustment of the shock absorber strocke Z X shock absorber clamping adjustment shock absorber protection clampingscrew NI-... Y stroke Z Fig. 4 Linear module end positions Set Set CLM 100 settings linear module damping adjustment min. distance X min. distance Y di- mension CLM mm 3.4 mm 3.0 mm NOTICE Mechanical damage of the linear module is possible at a shortfall of the min. distance X and Y The end stops of both sides are the respective shock absorbers; module must not strike internally CLM en 17

18 Adjustment of the shock absorber strocke Stroke adjustment / Sensor adjustment To adjust the stroke of the linear module, after releasing the locknut, the shock absorber can be adjusted To adjust the proximity switch NI... release the clamping screw, after setting the switch, retighten the clamping. Max. permissible screw tightening torque of the clamping screw: 0.15 Nmm Damping adjustment To adapt the damping characteristic of the apparent kinetic energy, the damper stroke and thus the characterteristics can be adjusted. 1 Solve locking. 2 Adjust set screw to the desired level. NOTICE, observe adjustment range! 3 Retighten locking. 7.5 Final positions Set CLM The following components are available for stroke limiting, shock absorption and monitoring of the end positions: stop screw LMAS (Option chapter 0 page 3) Shock absorber (included in the delivery) Damping adjustment LMD (included in the delivery) Sensors (Option chapter 5.1, page 3) Subsequent the installation of LMST and NI- is shown CLM en

19 Adjustment of the shock absorber strocke Fig. 5 Linear module end positions- Set - Set CLM CLM en 19

20 Adjustment of the shock absorber strocke Stroke adjustment / Sensor adjustment To adjust the stroke of the linear module, after releasing the locknut, the shock absorber end stop LMST and the the proximity switch NI can be adjusted. After setting the desired stroke, the clamping has to be tightened again. linear modules permissible screw tightening torque at strength class 8.8: CLM Nm CLM Nm CLM Nm CLM Nm Max. permissible final position adjustment catalog Damping adjustment To adapt the damping characteristic of the apparent kinetic energy, the damper stroke and thus the characterteristics can be adjusted. 1 Solve locking 2 Adjust set screw to the desired level.!notice, observe adjustment range! 3 Retighten locking linear modules CLM 025 CLM 050 CLM 100 CLM 200 Damping adjustment dimension Z mm mm mm mm CLM en

21 Adjustment of the shock absorber strocke 7.6 Rod lock Fig. 6 Item Designation Reference value 1 Air connection M5 Assembly Rod lock ASP 1 Remove end plate I (C) and top plate I (B) 2 Mount the fully assembled rod lock (A) onto the module.! grease wiper ring (see also lubrication instructions chapter 10)! top plate (B) is no longer needed Mount end plate I (C) onto the module. 4 Remove screw from air connection 1 now the clamping is active and must be resolved by the appropriate air pressure CLM en 21

22 Adjustment of the shock absorber strocke 7.7 Adjustment of the shock absorber strocke The shock absorber stroke is too long and the end position is reached too slowly. The shock absorber stroke is too short and the unit arrives in the end position too abruptly. Optimal shock absorber stroke CLM en

23 Assembly and Settings 7.8 Setting the speed NOTICE Damage to the product is possible! The product can be damaged if it arrives too abruptly in the end position. The exhaust flow control valves and the shock absorbers must be adjusted so that the rotation gradually and smoothly decelerates. 1 Completely close the exhaust flow control valves. 2 Slowly and gradually open the exhaust flow control valves and rotate the load. 3 Further open the exhaust flow control valves until the rotation gradually and smoothly decelerates. If the speed is too low the swivel unit brakes too soon and the end position is reached to slowly. If the speed is too high the swivel unit impacts in the end position and the shock absorber will be overloaded. NOTE NOTE In most cases the rotation will still be too slow. Further adjustment and optimization of the swivel time is achieved via adjusting the shock absorber stroke CLM en 23

24 Commissioning 8 Commissioning NOTICE Before commissioning! Please read these instructions carefully. Only with the knowledge of this manual errors can be prevented, and trouble-free operation is ensured. Check technical specifications. ( 6, Page 12) Do not use the linear module until you have determined that it is in perfect operating condition, after having checked for compliance with all permissible operating parameters. Regulate the operating speed of the cylinder with regulator valves ( 7.2, Page 14). Starting slow, increase the speed until the desired operating speed is reached CLM en

25 Troubleshooting Troubleshooting Module does not move? Possible cause Corrective action Pressure drops below minimum. Check the air supply. ( 6, Page 12) Compressed air lines switched Check compressed air lines. 9.2 End position does not exist? Possible cause Corrective action Initiator to stop inaccurately adjusted Readjust the initiator (( 7.3.1, Page 16), ( 7.4.1, Page 18) or ( 7.5.1, Page 20)) Defective initiator Cable break Exchange the initiator Replace the initiation cable 9.3 Module proposes at the end positions? Possible cause Corrective action Damping bad adjusted Adjust the stop screw (( 7.3.1, Page 16), ( 7.4.2, Page 18) or ( 7.5.2, Page 20)) Defective shock absorber Stroke speed too high Change the shock absorber Setting the exhaust with a exhaust throttle if necessary. replace defective exhaust throttle 9.4 Payload swings in the final position Possible cause Stroke speed to high Bad damping Unfavorable installation Unfavorable CLM - Type Corrective action Setting the exhaust with a exhaust throttle if necessary. replace defective exhaust throttle Optimize the damper stroke (stop screw) (( 7.3.1, Page 16), ( 7.4.2, Page 18) or ( 7.5.2, Page 20)) Review the design Larger CLM - Type CLM en 25

26 Maintenance and care 10 Maintenance and care NOTICE The following recommendations apply to intended use in accordance with the specified operating parameters, operating conditions and settings. Kind of work Functional test damper Change of shock absorber Check Condition of the seals change the seals Lubricate the guides Maintenance intervals Regularly 2 Mio. cycles Regularly If necessary every km The seals are included in the seal kit. The ID.-No. of the seal kit is specified in chapter 11 Spare parts. SCHUNK recommends the lubricants listed. grease Isoflex Topas NCA 52 Fa.Klüber or equivalent CLM en

27 Spare parts Spare parts CLM 08 As standardized wearing a set of seals is available. With the gasket set all gaskets are included in the delivery. Order Number CLMDI 008 ID number Fig. 7 sectional drawing CLM 08 According to the sectional drawing all other wear parts and components are available separately. Wearing parts Item 04, 14, 25, 26, 27, 34, 35 Order numbers in the following example 1 CLM 08 - H14-01Part-No CLM en 27

28 Spare parts 11.2 CLM 10 As standardized wearing set, a set of seals is available. Supplied within the seals set, all seals are included in the delivery. Order number CLMDI 010 ID number Spare part designation of the shock absorber: Order number LMST 10-KT, ID number Fig. 8 sectional drawing CLM 10 According to the sectional drawing all other wear parts and components are available separately. Wearing parts Item 04, 14, 25, 26, 27, 34, 35 Order numbers in the following example Part-No. 1 CLM 10 H CLM en

29 Spare parts 11.3 CLM 25 As standardized wearing set, a set of seals is available. Supplied within the seals set, all seals are included in the delivery. Order number CLMDI 025 ID number Spare part designation of the shock absorber: Order number LMST 25-KT, ID number Fig. 9 sectional drawing CLM 25 According to the sectional drawing all other wear parts and components are available separately. Wearing parts Item14, 25, 26, 27, 29, 34, 35 Order numbers in the following example Part-No. 1 CLM 25 - H CLM en 29

30 Spare parts 11.4 CLM 50, 100 and 200 As standardized wearing set, a set of seals is available. Supplied within the seals set, all seals are included in the delivery. Order Number CLMDI 050 ID number CLMDI 100 ID number CLMDI 0200 ID number Spare part designation of the shock absorber: Order number LMST 50-KT, ID number LMST 100-KT, ID number LMST 200-KT, ID number Fig. 10 sectional drawing CLM 50, 100, 200 According to the sectional drawing all other wear parts and components are available separately. Wearing parts Item 14, 26, 27, 28, 29, 34,35, 38 Order numbers in the following example Part-No. 1 CLM H CLM en

31 12 Translation of original declaration of incorporation in terms of the Directive 2006/42/EG, Annex II, Part 1.B of the European Parliament and of the Council on machinery. manufacturer/ distributor SCHUNK GmbH & Co. KG. Precision Workholding Systems Bahnhofstr D Lauffen/Neckar We hereby declare that on the date of the declaration the following incomplete machine complied with all basic safety and health regulations found in the directive 2006/42/EC of the European Parliament and of the Council on machinery. The declaration is rendered invalid if modifications are made to the product. Product designation: COMPACT LINEAR MODULE / CLM / elektric ID number , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The incomplete machine may not be put into operation until conformity of the machine into which the incomplete machine is to be installed with the provisions of the Machinery Directive (2006/42/EC) is confirmed. Applied harmonized standards, especially: DIN EN ISO 12100: Safety of machinery - General principles for design - Risk assessment and risk reduction The manufacturer agrees to forward on demand the relevant technical documentation for the partly completed machinery in electronic form to national authorities. The relevant technical documentation according to Annex VII, Part B, belonging to the partly completed machinery, has been created. Person authorized to compile the technical documentation: Mr. Robert Leuthner, Adress: see adress of the manufacturer Lauffen/Neckar, June 2016 Signature see original declaration Ralf Winkler; Business Unit Manager R & D Mechanical Gripping Systems CLM en 31

32 CLM en