SCHUNK KSC2 Installation And Operating Instruction

Centric vice

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Montage- und Betriebsanleitung
Installation- and operating instruction
Zentrischspanner
Centric vice
KSC2
H.-D. SCHUNK GmbH & Co.
Spanntechnik KG
Lothringer Strasse 23
D-88512 Mengen
schunk.com
XND.00018.002_A – 05/2022
1

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Summary of Contents for SCHUNK KSC2

  • Page 1 _________________________________________________________________________________________ Montage- und Betriebsanleitung Installation- and operating instruction Zentrischspanner Centric vice KSC2 H.-D. SCHUNK GmbH & Co. Spanntechnik KG Lothringer Strasse 23 D-88512 Mengen schunk.com XND.00018.002_A – 05/2022...
  • Page 2: Table Of Contents

    Assembly ........................28 Adjusting the centre ....................28 Assembly drawing .................. 29 Parts list ........................29 Soft steel jaws ..................30 Function ........................30 9.1.1 Cutting out the clamping shape ..................30 Taking out of service ................30 schunk.com XND.00018.002_A – 05/2022...
  • Page 3: User Information

    Important for preventing more extensive material damage CAUTION Indicates a potentially dangerous situation. If the information is ignored, material damage will result. … points out a potentially dangerous situation that can lead to material damage if it is not avoided. schunk.com XND.00018.002_A – 05/2022...
  • Page 4: General Safety Instructions

    0.8 kg KSC2 65: 2.9 kg For further data, please see the catalogue >> Schunk stationary Workholding << 2.2 Reasonably foreseeable misapplication Any application that is not in accordance with the "Intended use" or exceeds such intended use is considered not in accordance with the regulations, and is forbidden.
  • Page 5: Alterations And Modifications

     who have completed appropriate induction for working with the machine.  who have read and understood these operating instructions. The requirements of the EC Directive 2007/30/EC on the use of work machinery must be complied with. schunk.com XND.00018.002_A – 05/2022...
  • Page 6: Operator Duties

     Observance of the specified servicing and lubrication intervals.  Observance of the maximum service life. Parts in contact with the workpiece are not covered by the warranty. Warranty – Maximum service life Period of warranty 24 months Maximum service life [clamping cycles] 50,000 schunk.com XND.00018.002_A – 05/2022...
  • Page 7: Description Of The Clamping Device

    _________________________________________________________________________________________ Description of the clamping device The KSC2 has been designed for centric clamping of raw parts and finished workpieces. The force is generated mechanically and the power gear ratio is linear across the whole clamping range. 3.1 Function The KSC2 is a direct clamping device. The mechanical drive functions via a spindle.
  • Page 8: Operation (Standard Operation)

    The basic versions include two positioning holes Ø12 H7 (KSC2 65) and Ø8 H7 (KSC2 40), which can be used to position the KSC2 65 on grid plates with 50 mm division and the KSC2 40 on grid plates with 30 mm division, and on T-slot tables.
  • Page 9: Jaw Change

     Fold the drivers (pos. 40 / 50) back to the base plate guide so that the vice can be pushed back together.  Close the vice once completely to enable the drivers to engage in the system jaws. schunk.com XND.00018.002_A – 05/2022...
  • Page 10: Servicing, Cleaning And Maintenance

    Lubricate the thread through the greasing recess.  Oil the contact surfaces.  Re-assemble the unit. (see page 28) Troubleshooting, eliminating faults Vice is hard to operate Dismantle, clean and damaged surfaces must be carefully levelled off with a honing stone. schunk.com XND.00018.002_A – 05/2022...
  • Page 11: Removing And Replacing Parts

     Open the vice until the drivers (pos. 40 / 50) can be moved to the side.  Remove the system jaws (pos. 20) from the base plate. (pos. 10)  Remove the circlip (pos. 120) if necessary and turn out the drivers. (pos. 40 / 50) schunk.com XND.00018.002_A – 05/2022...
  • Page 12: Complete Dismantling

    The spindle (pos. 30) can now be pulled out. 7.2.2 Removing the cover plate  Slide the cover plate sideways into a rounded area.  Push on the cover plate on the same side until it disengages from the lock. schunk.com XND.00018.002_A – 05/2022...
  • Page 13: Assembly

    When doing that it is important to ensure that the spindle (pos. 30) always moves freely. (Twisting of centring fork)  When the centre has been adjusted, use screw lock "low strength" to glue the threaded pins in place. schunk.com XND.00018.002_A – 05/2022...
  • Page 14: Assembly Drawing

    Internal hexagon threaded pin SP M4x6 XNN.61071.410 O-ring NBR/70 14.00x1.00 XNN.61070.802 O-ring NBR/70 8.00x1.00 XNN.18501.140 Circlip Ø14 XNN.18501.080 Circlip Ø8 The standard pos. are used for the KSC2 65 The pos. in italics are used for the KSC2 40 schunk.com XND.00018.002_A – 05/2022...
  • Page 15: Soft Steel Jaws

    9.1.1 Cutting out the clamping shape For cutting out the contour, the soft steel jaws have to be clamped in the KSC2.  Place a distance piece into the planned jaw opening.  Tighten the spindle with the intended torque.
  • Page 16 _________________________________________________________________________________________ schunk.com XND.00018.002_A – 05/2022...
  • Page 17 _________________________________________________________________________________________ H.-D. Schunk GmbH & Co. Spanntechnik KG Lothringer Strasse 23 D-88512 Mengen Tel.: +49-7572-7614-0 Fax: +49-7572-7614-1099 info@de.schunk.com schunk.com schunk.com XND.00018.002_A – 05/2022...

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