SCHUNK MFT-R Assembly And Operating Manual

Radially compliant pneumatic polishing spindle

Advertisement

Quick Links

Translation of Original Operating Manual
Assembly and Operating Manual
MFT-R
Radially compliant pneumatic polishing spindle

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MFT-R and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for SCHUNK MFT-R

  • Page 1 Translation of Original Operating Manual Assembly and Operating Manual MFT-R Radially compliant pneumatic polishing spindle...
  • Page 2 Imprint 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 alterations for the purpose of technical improvement. Document number: 1460371 Version: 02.00 | 16/01/2023 | en...
  • Page 3: Table Of Contents

    Assembly and settings .................... 17 Assembling and connecting ................ 17 Connections .......................  18 5.2.1 Mechanical connection................ 18 5.2.2 Pneumatic connection ................ 19 Setting axis fixation ....................  22 Start-up ...................... 23 Operation ....................... 25 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 4 Changing the ring cylinder assembly .............. 36 8.10 Assembly drawings ....................  37 Translation of the original declaration of incorporation .......... 38 10 UKCA declaration of incorporation................ 39 11 Annex to Declaration of Incorporation.............. 40 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 5: General

    Dangers for persons! Non-observance can lead to irreversible injury and even death.  CAUTION Dangers for persons! Non-observance can cause minor injuries. NOTICE Material damage! Information about avoiding material damage. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 6: Definition Of Terms

    • Adapter plate • Spannzangen • Profilfolgevorrichtung For information regarding which accessory articles can be used with the corresponding product variants, see catalog data sheet. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 7: Basic Safety Notes

    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 or spares authorized by SCHUNK. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 8: Ambient Conditions And Operating Conditions

    Due to its technical training, knowledge and experience, service the manufacturer personnel of the manufacturer is able to perform the delegated tasks and to recognize and avoid possible dangers. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 9: Personal Protective Equipment

    • Do not recommission the product until the malfunction has been rectified. • Test the product after a malfunction to establish whether it still functions properly and no increased risks have arisen. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 10: Disposal

    Falling loads may cause serious injuries and even death. • Stand clear of suspended loads and do not step into their swiveling range. • Never move loads without supervision. • Do not leave suspended loads unattended. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 11: Protection During Commissioning And Operation

    Before starting up the machine or automated system, check that the EMERGENCY STOP system is working. Prevent operation of the machine if this protective equipment does not function correctly. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 12: Notes On Particular Risks

    During operation, flying chips and dirt particles can cause eye injuries. Always wear appropriate personal protective equipment, • particularly protective goggles. Take suitable protective measures to secure the danger zone. • 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 13: Technical Data

    Power [W] Recommended tool data Max. diameter Milling head [mm] 17.5 Brush [mm] Max. length [mm] Ambient conditions and operating conditions Designation MFT-R Ambient temperature [°C] Min. Max. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 14: Compliance Force And Motor Characteristics

    The specified compliance force does not correspond to the actual values when the product is mounted horizontally. Compensation force Supply pressure [bar] Compensation force as a function of operating pressure 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 15 For this reason, multiple, light machining passes are preferred over a single slow machining operation with high infeed and high material removal. Working speed [RPM] 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 16: Design And Description

    Compensation air connection Motor air connection Exhaust air silencer Axial Connection Set screw for axis fixation Collet chuck 4.2 Description Radially compliant pneumatic polishing spindle for polishing and brushing workpieces 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 17: Assembly And Settings

    Observe the permissible depth of engagement. ✓ 3. Connect compressed air supply, } 5.2.2 [ /  19]. } 5.3 [ / 4. If necessary, adjust the axis fixation set screw,  22]. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 18: Connections

    Fitting bore for centering pin [mm] Max. depth of engagement from locating surface [mm] * Mounting material is not included in the scope of delivery. (available from SCHUNK on request) 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 19: Pneumatic Connection

    • The vane-type air motor can also be operated at a lower operating pressure to reduce the speed of rotation of the motor. The torque can also be influenced here. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 20 Compensation air connection Exhaust air silencer Motor air connection Item Mounting MFT-R NPT thread ["] Hose connection [mm] NPT thread ["] NPT thread at the housing ["] Adapter piece with G-thread 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 21 2/2 directional control valve Product Oil mist Filter lubricator Air motor Exhaust air / Air connection Silencer 6.2 bar 3/2 directional Compensation control valve Regulator Pneumatic wiring diagram 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 22: Setting Axis Fixation

    Max. tightening torque: 1.7 Nm ✓ The compensation is only done in x-axis. ✓ 5. Manually check ease of movement and possible directions of movement for correct function. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 23: Start-Up

    The diameter of the cutter is only so much larger than that ✓ of the centering pin so that the compensation of the product can compensate for this difference. 2. Teach-in traverse paths. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 24 3. Add offset manually or automatically to points on the robot path. The final correct path of the robot was set. ✓ 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 25: Operation

    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 perpendicular to the edge of the workpiece. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 26: Troubleshooting

    Tool is worn out. Change tool Spindle assembly is worn. Check spindle assembly for damage and replace if necessary, } 8.8 [ /  34]. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 27: Uneven Deburring Result

     25]. } 8.7 [ / Motor bearings are worn. Change motor,  32]. Spindle assembly is worn. Check spindle assembly for damage and replace if necessary, } 8.8 [ /  34]. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 28: Maintenance

    To maximize the service life, only operate the motor for the product with lubrication in the air supply. To do this, lubricate the air supply to the motor with 3-4 drops of a standard pneumatic tool oil per minute. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 29: Change Tool And Collet Chuck

    Werkzeugs (1) mit den Daten aus Schritt 2 ausmessen und entsprechend in Spannmutter (2) schieben. 8. Mit kleineren Schraubenschlüssel Spannzangenhalter (4) festhalten. 9. Mit größeren Schraubenschlüssel Spannmutter (2) im Uhrzeigersinn festziehen. 10. Connect all compressed air lines. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 30: Change Collet Chuck Holder

    8. Screw the M4 screw (4) into the bore provided. Max. tightening torque: 0.7 Nm ✓ } 8.4 [ / 9. Mount the cutter, collet chuck and clamping nut,  29]. 10. Connect all compressed air lines. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 31: Changing The Spindle Boot

    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. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 32: Changing The Motor

    7. Pull motor (6) out of housing. 8. Check whether the elastomer coupling (9) is still seated in the housing, remove if necessary. 9. Hold the flange (7) with a 15 mm wrench and remove the shaft coupling (8). 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 33 9. Place the rear housing assembly (2) on the housing and fasten with mounting screws (1). Max. tightening torque: 1.36 Nm ✓ 10. Mount the air supply connection and silencer. 11. Connect all compressed air lines. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 34: Replacing The Spindle Assembly

    } 8.4 [ / 8. Remove the cutter and collet chuck,  29]. 9. Remove collet chuck holder, } 8.5 [ /  30]. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 35 10. Tighten spindle assembly with wrench. 11. Tighten screws (7). Max. tightening torque: 1.36 Nm ✓ 12. Connect all compressed air lines. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 36: Changing The Ring Cylinder Assembly

    8. Insert O-rings. 9. Place the rear housing assembly (2) on the main housing and fasten with mounting screws (1). Max. tightening torque: 1.36 Nm ✓ 10. Connect all compressed air lines. 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 37: Assembly Drawings

    Maintenance 8.10 Assembly drawings 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 38: Translation Of The Original Declaration Of Incorporation

    Person authorized to compile the technical documentation: Robert Leuthner, Address: see manufacturer's address Lauffen/Neckar, January 2023 p.p. Ralf Winkler; Head of Technology & Engineering, Mechanics Gripping Systems 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 39: Ukca Declaration Of Incorporation

    Person authorized to compile the technical documentation: Marcel Machado, address: refer to manufacturer's address Lauffen/Neckar, January 2023 p.p. Ralf Winkler; Head of Technology & Engineering, Mechanics Gripping Systems 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 40: Annex To Declaration Of Incorporation

    1.3.1 Risk of loss of stability 1.3.2 Risk of break-up during operation 1.3.3 Risks due to falling or ejected objects 1.3.4 Risks due to surfaces, edges or angles 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 41 1.5.15 Risk of slipping, tripping or falling 1.5.16 Lightning Maintenance 1.6.1 Machinery maintenance 1.6.2 Access to operating positions and servicing points 1.6.3 Isolation of energy sources 1.6.4 Operator intervention 1.6.5 Cleaning of internal parts 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 42 Supplementary essential health and safety requirements for machinery intended for underground work Supplementary essential health and safety requirements for machinery presenting particular hazards due to the lifting of persons 02.00 | MFT-R | Assembly and Operating Manual | en | 1460371...
  • Page 44 Translation of Original Operating Manual SCHUNK GmbH & Co. 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...

Table of Contents