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Design and description

4 Design and description

4.1 Design

Example of design shown on RCV-490

1

Compensation air connection

2

Motor air connection

3

Axial Connection

4

Axis fixation set screw

5

Collet chuck

4.2 Description

Pneumatic deburring tool with radial compensation for deburring
workpieces

17

02.00 | RCV | Assembly and Operating Manual | en | 1453513

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Summary of Contents for RCV

Page 1: ...Translation of Original Operating Manual Assembly and Operating Manual RCV Radially Compliant Vane Motor Deburring Tool ...

Page 2: ...ion 02 00 12 01 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 Customer Management Tel 49 7133 103 2503 Fax 49 7133 1...

Page 3: ... 2 9 Malfunctions 9 2 10 Disposal 10 2 11 Fundamental dangers 10 2 11 1 Protection during handling and assembly 10 2 11 2 Protection during commissioning and operation 11 2 11 3 Protection against dangerous movements 11 2 12 Notes on particular risks 12 3 Technical data 13 3 1 Basic data 13 3 2 Compliance force and motor characteristics 14 4 Design and description 17 4 1 Design 17 4 2 Description ...

Page 4: ...after deburring 31 7 5 Tool blocked during the milling process 31 8 Maintenance 32 8 1 Notes 32 8 2 Maintenance interval 32 8 3 Lubrication of the motor 32 8 4 Changing the cutter 33 8 5 Changing the spindle boot 34 8 6 Changing the motor 35 8 7 Changing the ring cylinder assembly 36 8 8 Assembly drawings 37 9 Translation of original declaration of incorporation 38 10 Annex to Declaration of Incor...

Page 5: ...l product design In addition to these instructions the documents listed under Applicable documents 6 are applicable 1 1 1 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 in...

Page 6: ...ions Observe the ambient conditions and operating conditions Parts touching the workpiece and wear parts are not included in the warranty 1 3 Scope of delivery The scope of delivery includes Radially Compliant Vane Motor Deburring Tool RCV in the version ordered Assembly and Operating Manual Accessory pack Content of the accessory pack Wrench Designation RCV 250 490 Small wrench 11 16 19 32 Large ...

Page 7: ... compliance with all instructions in this manual 2 2 Not intended use It is not intended use if the product is used for example as a pressing tool stamping tool lifting gear guide for tools cutting tool clamping device or a drilling tool Inappropriate use includes using the product as a hand tool Any utilization that exceeds or differs from the appropriate use is regarded as misuse 2 3 Constructio...

Page 8: ...the complete assembly and operating manual Observe the national safety regulations and rules and general safety instructions The following personal qualifications are necessary for the various activities related to the product Trained electrician Due to their technical training knowledge and experience trained electricians are able to work on electrical systems recognize and avoid possible dangers...

Page 9: ... wear long hair in a hairnet when dealing with moving components Wear ear protection and safety goggles during the machining process 2 8 Transport Handling during transport Incorrect handling during transport can make the product unsafe and risk the danger of serious injuries and considerable material damage During transport and handling secure the product to prevent it from falling Do not walk un...

Page 10: ...energy in the system Do not move parts by hand while the energy supply is connected Do not reach into the movement area of the product during operation 2 11 1 Protection during handling and assembly Incorrect handling and assembly Incorrect handling and assembly may impair the product s safety and cause serious injuries and considerable material damage Have all work carried out by appropriately qu...

Page 11: ...ective 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 the movement range To avoid accidents and or material damage human access to the movement range of the machine must be restricted Limit prevent accid...

Page 12: ...ad to serious injury or death Take appropriate protective measures to secure the danger zone WARNING Risk of injury due to unexpected movements If the power supply is switched on or residual energy remains in the system components can move unexpectedly and cause serious injuries Before starting any work on the product Switch off the power supply and secure against restarting Make sure that no resi...

Page 13: ...Motor air connection 1 4 1 6 2 Pressure medium Compressed air clean dry filtered 5 µm oiled Max air consumption l s 14 2 19 Oil consumption drops min 1 2 Motor operating data Motor Vane motor pneumatic Idle speed 1 min 40 000 30 000 Working speed RPM 20 000 15 000 Power W 250 490 Cutter recommended data Max cutter head diameter mm 16 17 5 Max length mm 50 Ambient conditions and operating condition...

Page 14: ...installation position and the condition of the product The compliance pressure should be selected depending on the material of the workpiece the type of tool and the amount of material to be removed NOTE The specified compliance force does not correspond to the actual values when the product is mounted horizontally Compensation force as a function of operating pressure Supply pressure bar Compensa...

Page 15: ...pplied the motor drops to a slower working speed at which the motor develops its maximum power If the torque required to perform a specific task exceeds the available stall torque the motor is brought to a standstill For this reason multiple light machining passes are preferred over a single slow machining operation with high infeed and high material removal Power Torque Working speed RPM Power to...

Page 16: ...Technical data 16 02 00 RCV Assembly and Operating Manual en 1453513 Working speed RPM Power torque kW Nm Power Torque RCV 490 ...

Page 17: ...n shown on RCV 490 1 Compensation air connection 2 Motor air connection 3 Axial Connection 4 Axis fixation set screw 5 Collet chuck 4 2 Description Pneumatic deburring tool with radial compensation for deburring workpieces 17 02 00 RCV Assembly and Operating Manual en 1453513 ...

Page 18: ...off the power supply and secure against restarting Make sure that no residual energy remains in the system 1 Check the evenness of the mounting surface Mechanical connection 19 2 Connect compressed air supply Pneumatic connection 20 3 Attach the product to the robot Mechanical connection 19 If necessary use appropriate connection elements adapter plates Observe the permissible depth of engagement ...

Page 19: ...face Dimensions in mm Edge length Permissible unevenness 100 0 02 100 0 05 Item Mounting RCV 1 Mounting screw M6 Max depth of engagement from locating surface mm 9 2 Adapter plate radial 3 Fitting bore for centering pin mm 6 H6 Max depth of engagement from locating surface mm 8 Mounting material is not included in the scope of delivery available from SCHUNK on request 19 02 00 RCV Assembly and Ope...

Page 20: ... movements of the motor NOTE Observe the requirements for the compressed air supply Technical data 13 For compensation air connection For better regulation of the compressed air use a self relieving regulator with air bleed For air connection spindle For better regulation of the compressed air use a 2 way valve and a pressure regulator set at max 6 2 bar 1 Compensation air connection 2 Motor air c...

Page 21: ...Air connection 6 2 bar Filter Oil mist lubricator 2 2 directional control valve Regulator 3 2 directional control valve Air motor Compensation Product Exhaust air Silencer Pneumatic wiring diagram 21 02 00 RCV Assembly and Operating Manual en 1453513 ...

Page 22: ...ccessories Applicable documents 6 5 3 1 Assembling the collet chuck system 1 Remove the compressed air hose 2 For rotating products Remove the collet chuck nut collet chuck and any tools from the product For file tools Remove file holder and any tools from the product 3 Carefully screw on the automatic quick release master side for tool holders to the stop with a wrench from the accessory kit ...

Page 23: ...num rail 4 2 Push the tool stand module to the desired position with the T nut 2 into the extruded aluminum rail 4 3 Tighten tool stand module with fastening screw 3 Max tightening torque 10 Nm 4 Place the end cap 1 onto the extruded aluminum rail 4 23 02 00 RCV Assembly and Operating Manual en 1453513 ...

Page 24: ...ule 3 Pressurize air connection extend 4 with compressed air Vent air connection retract 3 4 Move robot to the tool holder in teach mode The push plate 1 attached to the cylinders is pressed down 5 Program the robot so that the product couples with the tool holder 6 Pressurize air connection retract 3 with compressed air Vent air connection extend 4 7 Move the robot away from the tool stand module...

Page 25: ...duct must always be vertical in relation to the edge of the workpiece Orient the robot appropriately depending on the geometry of the workpiece RCV 250 A Unlocked B Locked RCV 490 A Locked B Unlocked 1 Adjust the screw to the desired position Unlocked 360 compensation Locked Compensation only in X axis 2 Manually check ease of movement and possible directions of movement for correct function 25 02...

Page 26: ... but remains in contact with the workpiece surface Teach in variant Dowel Teaching Tool Cutter Teaching tool Workpiece Burr Desired contact point with burr Centering pin as teaching tool L For the teach in process switch off the motor and apply 0 35 bar to the compensation air connection 1 Insert a centering pin into the collet chuck instead of a cutter The diameter of the centering pin correspond...

Page 27: ... 0 35 bar to the compensation air connection 1 Insert a specially machined centering pin for the application into the collet chuck instead of a cutter 2 Use the center line of the centering pin as a guide and move along the edge of the workpiece 3 Add offset manually or automatically to points on the robot path The final correct path of the robot was set 27 02 00 RCV Assembly and Operating Manual ...

Page 28: ...the diameter of the cutter is reached When deburring bore holes guide the cutter in a circular path along the edge of the bore hole Do not carry out axial infeed e g while lowering as this will cause an axial force CAUTION Damage to the spindle due to coolant When using with coolant ensure that no coolant drips onto the spindle Dry machining is recommended CAUTION Possible damage to the tool and t...

Page 29: ...ath so that 50 of the compensation function of the product is used at the theoretical tool edge This allows the product to use its flexibility to machine areas evenly despite different initial geometries without losing contact with the workpiece If this is not possible several machining passes may be necessary 5 When using the axis fixation always set the free compensation axis of the product perp...

Page 30: ...d or angle when approaching the workpiece Strong compensation movement at corners Use climb milling approach the workpiece at a more acute angle 7 2 Tool rattles when deburring Possible cause Corrective action Feed rate not set correctly Check process parameters reduce infeed reduce air pressure for compensation perform machining in several passes Operation 28 Compliance pressure too low Too much ...

Page 31: ...ed too fast or at an incorrect angle Tool clogging with material Use another tool e g with fewer teeth 7 5 Tool blocked during the milling process Possible cause Corrective action Insufficient or no compressed air supply Check compressed air lines Check that the pressure valve is set to 6 2 bar Pressure must be maintained while the spindle is running Tool not mounted correctly Fasten the tool in t...

Page 32: ...ts 8 2 Maintenance interval Maintenance interval Maintenance work daily Check cutter for damage and wear replace if necessary Changing the cutter 33 weekly Check spindle boot for damage and wear replace if necessary Changing the spindle boot 34 as required Change motor Changing the motor 35 Change ring cylinder assembly Changing the ring cylinder assembly 36 Send damaged products to SCHUNK for rep...

Page 33: ...compressed air hose 2 When replacing with the same model Measure and note the length of the cutter beyond the clamping nut 2 3 Use the smaller wrench from the accessory kit 4 to hold the collet chuck 4 The larger wrench from the accessory kit 3 can be used to loosen the clamping nut anti clockwise 5 Pull the damaged cutter 1 out of the collet chuck 6 When replacing with the same model Measure the ...

Page 34: ...ounting screws 2 and remove the boot ring 3 from the main housing 5 4 Remove the spindle boot 4 5 Apply Loctite 222 threadlocker to the mounting screws 2 6 Install the new spindle boot 4 and boot ring 3 on the main housing 5 using mounting screws 2 Carefully tighten the screws hand tight 7 Tighten O ring 1 over the spindle boot 4 8 Connect all compressed air lines ...

Page 35: ...ng 6 Inserting the new motor 1 Insert the new motor 7 in the housing 6 2 Insert centering pins 3 Apply threadlocker to the mounting screws 1 and 2 4 Align the motor keeper plate and spindle boot 4 with the motor 7 using the centering pin and fasten with screws 1 Max tightening torque 1 36 Nm 5 Mount the boot ring 3 onto the motor 7 with mounting screws 2 Carefully tighten the screws hand tight 6 F...

Page 36: ...bricate the O rings in the new ring cylinder assembly and the bore holes in the rear housing assembly 5 Align the new ring cylinder assembly 4 with the centering bore hole in the rear housing assembly 5 and slide it carefully into the rear housing assembly 6 Fasten the ring cylinder assembly 4 in the rear housing assembly 5 with mounting screws 3 Max tightening torque 1 36 Nm 7 Place the main hous...

Page 37: ...Maintenance 8 8 Assembly drawings RCV 250 RCV 490 37 02 00 RCV Assembly and Operating Manual en 1453513 ...

Page 38: ...tion Radially Compliant Vane Motor Deburring Tool RCV pneumatic The partly completed machine may not be put into operation until conformity of the machine 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 as...

Page 39: ...ting X 1 1 5 Design of machinery to facilitate its handling X 1 1 6 Ergonomics X 1 1 7 Operating positions X 1 1 8 Seating X 1 2 Control Systems 1 2 1 Safety and reliability of control systems X 1 2 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 m...

Page 40: ...e guards restricting access X 1 4 3 Special requirements for protective devices X 1 5 Risks due to other hazards 1 5 1 Electricity supply X 1 5 2 Static electricity X 1 5 3 Energy supply other than electricity X 1 5 4 Errors of fitting X 1 5 5 Extreme temperatures X 1 45 6 Fire X 1 5 7 Explosion X 1 5 8 Noise X 1 5 9 Vibrations X 1 5 10 Radiation X 1 5 11 External radiation X 1 5 12 Laser radiatio...

Page 41: ...odstuffs machinery and machinery for cosmetics or pharmaceutical products X 2 2 Portable hand held and or guided machinery X 2 2 1 Portable fixing and other impact machinery X 2 3 Machinery for working wood and material with similar physical characteristics X 3 Supplementary essential health and safety requirements to offset hazards due to the mobility of machinery X 4 Supplementary essential heal...

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Page 44: ... KG Clamping and gripping technology Bahnhofstr 106 134 D 74348 Lauffen Neckar Tel 49 7133 103 0 Fax 49 7133 103 2399 info de schunk com schunk com Folgen Sie uns I Follow us 01 2021 2021 SCHUNK GmbH Co KG 02 00 RCV Assembly and Operating Manual en 1453513 ...

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