Hohner UNIVERSAL 48/5 S Operating Instructions/Spare Parts List

Narrow stitching head

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Operating-Instructions
Spare parts list
UNIVERSAL
48/5 S
04/2005
Narrow Stitching Head
hohner Maschinenbau GmbH
Gänsäcker 19, 78532 Tuttlingen, Telephone 07462 / 9468-0, Fax 07462 / 9468-20
hohner Maschinenbau GmbH - 48/5 S

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Summary of Contents for Hohner UNIVERSAL 48/5 S

  • Page 1 Operating-Instructions Spare parts list UNIVERSAL 48/5 S 04/2005 Narrow Stitching Head hohner Maschinenbau GmbH Gänsäcker 19, 78532 Tuttlingen, Telephone 07462 / 9468-0, Fax 07462 / 9468-20 hohner Maschinenbau GmbH - 48/5 S...
  • Page 2: Table Of Contents

    14. Exchange of knives....................21 15. Exchange of bender....................22 16. Exchange of driver.....................23 17. Exchange of clincher ....................24 18. Fitting the holding down device..................25 Conversion of the universal 48/5 s from standard-stitching to loop-stitching ....28 III. Troubleshooting ......................30 hohner Maschinenbau GmbH - 48/5 S...
  • Page 3: General And Services

    Before the operation of the stitching head or before working with the machine, do not forget to read carefully the hohner-instructions for use and observe all warning on the machine. The non-observance of this prescription may lead to severe injuries.
  • Page 4: Technical Data

    0,60 - 0,40 mm ∅ 0.024 - 0.016 in. ∅ or alternatively: No. 26 - 30 0,50 - 0,35 mm ∅ 0.020 - 0.014 in. ∅ Distance index for standard stitching (in mm): hohner Maschinenbau GmbH - 48/5 S - 5 -...
  • Page 5 2,7 kg / 5.9 lbs IMPORTANT Please only use name brand steel, in normal or extra high tension steel versions, depending on usage. By heavy scuffing of wire, scuff resistibility causes wire guides to clog. hohner Maschinenbau GmbH - 48/5 S - 6 -...
  • Page 6: Foundation Plan Of The Stitching Head Universal 48/5 S

    General and Services Foundation plan of the stitching head UNIVERSAL 48/5 s hohner Maschinenbau GmbH - 48/5 S - 7 -...
  • Page 7: Foundation Plan Of The Stitching Head And Clincher Box Mounting

    General and Services Foundation plan of the stitching head and clincher box mounting hohner Maschinenbau GmbH - 48/5 S - 8 -...
  • Page 8: Accessories

    General and Services Accessories Every new UNIVERSAL 48/5 S is supplied with: 4.1 Equipment: Art.-No. 1 wire bow cpl. Art.-No. 1 clincher box cpl. (with clincher and clincher pusher) 4.2 Tools: Art.-No. 46 00 006 1 hexagon socket screw key no. 2 Art.-No.
  • Page 9: Lube Specification

    In case of need (approx. every 16 working hours). From time to time slightly oil the felt discs on the wire bow. Please observe all these regulations carefully to guarantee a faultless operation. Former for loop stitching hohner Maschinenbau GmbH - 48/5 S - 10 -...
  • Page 10: Installation And Adjustment Of The Universal 48/5 S

    General and Services Installation and adjustment of the Universal 48/5 s Insert mounting block 1 into stitching head receiver 2 laterally. Insert stitching head over the protruding journal of the mounting block 1 , taking caution that the carrier nose 3 in the main drive bar 4 is properly seated. Tighten the hexagon socket head cap screw 5 with the delivered hexagon key no.
  • Page 11 10 or 11 , the stitching head can be aligned with the clincher box 9. First loosen both hexagon socket set screws 12 and retighten them after adjustment. hohner Maschinenbau GmbH - 48/5 S - 12 -...
  • Page 12: Fine Adjustment Of The Clincher Box

    The flat material 53 is put against the right side of the stitching head. Then move the clincher box 9 to the right side against the flat material 53 until it stops. Tighten the clamping nuts 13 again. hohner Maschinenbau GmbH - 48/5 S - 13 -...
  • Page 13: Inserting The Wire

    To take back the wire in case of change-over wire type or stitching head disassembly, push down the adjusting washer 19 in that way the wire return-stop 17 is not pressed. hohner Maschinenbau GmbH - 48/5 S - 14 -...
  • Page 14: Straightening Of The Wire

    If the wire is not exactly horizontal it must be corrected by the wire straightener 22 until getting a straight wire. Put in again the former 14 and turn back the leaf spring 23 . hohner Maschinenbau GmbH - 48/5 S - 15 -...
  • Page 15: Basic Setting Of Wire Length

    26 indicates „L“ * After-wards fine adjustment. * Fine Adjustment knurled nut 25 turned to the right = longer wire knurled nut 25 turned to the left = shorter wire hohner Maschinenbau GmbH - 48/5 S - 16 -...
  • Page 16: Setting Of Leg Length

    15 . Put the delivered adjusting handle 28 on the stand-up bolt 55 . Adjust the needed stitching thickness from the marking stitch on the cutting pusher 42 to the scale 29. Turn on the wire transport. hohner Maschinenbau GmbH - 48/5 S - 17 -...
  • Page 17 Maschinenbau GmbH - 48/5 S - 18 -...
  • Page 18: Alignment Of Former

    A correction eventually necessary can be obtained by the hexagon socket set screw 33. Important! After adjustment tighten hexagon nut 34 again carefully. hohner Maschinenbau GmbH - 48/5 S - 19 -...
  • Page 19: Alignment Of Bender

    1-2 turns. After adjustment tighten hexagon socket set screw 36 again. Now switch on the stitching aggregate and examine if the latch comes out enough. Repeat this procedure until the function is correct. hohner Maschinenbau GmbH - 48/5 S - 20 -...
  • Page 20: Exchange Of Knives

    Tighten the hexagon socket head cap screw 43 again. Make sure that the stand-up bolt 55 is tightened so strongly that the cutting block 39 can only be slightly adjusted when using the adjusting handle 28. hohner Maschinenbau GmbH - 48/5 S - 21 -...
  • Page 21: Exchange Of Bender

    45 and the corresponding carrier 46 . Pull out the bender 31 downwards. Assemble in reversed order. When inserting the bender 31 into the stitching head, the latch must be pressed a bit into the bender (see chapter 12, pos. 35). hohner Maschinenbau GmbH - 48/5 S - 22 -...
  • Page 22: Exchange Of Driver

    47 in the driver 8 and pull out the driver downwards. Assemble in reversed order. If the lower edge of the driver is worn out, the driver can be turned round and used again. hohner Maschinenbau GmbH - 48/5 S - 23 -...
  • Page 23: Exchange Of Clincher

    50 . Push in new clinchers into the locking bolt 50 , turn them around to the middle of the clincher box. Insert the clincher pusher 48 again. hohner Maschinenbau GmbH - 48/5 S - 24 -...
  • Page 24: Fitting The Holding Down Device

    General and Services 18. Fitting the holding down device correct incorrect incorrect hohner Maschinenbau GmbH - 48/5 S - 25 -...
  • Page 25 16 . - Move centring V-block 17 far enough backwards or forwards so that it is precisely aligned with the V-block of the slide 9 . hohner Maschinenbau GmbH - 48/5 S - 26 -...
  • Page 26 Standard stitching with centering device Standard loop stitching with centering device hohner Maschinenbau GmbH - 48/5 S - 27 -...
  • Page 27: Conversion Of The Universal 48/5 S From Standard-Stitching To Loop-Stitching

    Conversion of the universal 48/5 s from standard-stitching to loop-stitching For standard loop stitching a change part set Art.-No. 05 48 051 consisting of the following parts is needed: Art.-No. 38 63 418 L leaf spring, short Art.-No. 99 61 355 L bender, complete Art.-No.
  • Page 28 Maschinenbau GmbH - 48/5 S - 29 -...
  • Page 29: Troubleshooting

    - shoe tongue spring too weak: remove blocking wire pieces or replace compression spring in the shoe tongue - clincher box not aligned properly: see chapter 7 hohner Maschinenbau GmbH - 48/5 S - 30 -...
  • Page 30 Only straight wire pieces appear: - adjust the short leaf spring for the former on the cover: s.chapter II - wire not straightened: see chapter 9 - former wrongly adjusted: see chapter 12 hohner Maschinenbau GmbH - 48/5 S - 31 -...

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