guiding pick up - klestiny.cz · guiding pick up prodej a technické ... clamping of the guide...

System GmbHSystem GmbH

Clamping


Guiding

Pick Up

Prodej a technické poradenství v České republice: PM-TECH s.r.o. - www.klestiny.cz - Tel: (00420) 774 454 024

mailto:E-Mail:[email protected]

http://www.jbs-system.com


The JBS Flexible Guide Bushing for double-cone collets was developed in order to guide and/or clamp work material rods with a varying external diameter in a rotating as well as a stationary condition in Swiss type automatic lathes.

The drive for the flexible guide bushing is via a drive belt, a gearwheel or a driving dog or synchronous drive.

Opening, closing and clamping of the guide collets is by means of a pneumatic system with an adjustable pressure piece.

The pressure piece presses the guide collet against the fixed spindle cap, the guide collet begins to close and thus surrounds the work material rod.

Controlling of the JBS guide bushing is via 4 freely programmable M commands in the machine.

The JBS Flexible Guide Bushing





The flexible guide bushingfor Swiss type automatic lathes

This is what speaks in favour of the JBS-system

• no more seizing

• collet guide runs synchronized to spindle and during theprocessing adjusts to material

• range of adjustment of the flexible guide collet max. ± 0,5 mm

• the quick-change collet system can be changed from one sizecollet to another in maximum 3 minute

• no more the titherto time-consuming and complicated adjustmentof the guide collet

• easy handling of loaded magazines

• the necessary high metal removal rate in form cutting is madepossible due to this innovative system

• suitable for all materials: from plastics to highalloyed chromesteels in the

Technical data:• Material diameter 1,0 mm to 32,0 mm• CNC- or CAM-controlling with serveral functions: opening - closing -

clamping – glidingTechnical modifications reserved





Opening-Closing-Clamping of JBS guide bushings

One generally differentiates when working with the JBS flexible guide bushings between two methods of working. One method of working is guiding/sliding the bar workpiece to be machined as is known with rigid guide bushings. The second method of working is clamping in order to be in a position to perform major milling, boring or impact work on the workpiece.Opening and closing of JBS guide bushings takes place via the “bar change sub-programme“ together with 2 freely programmable M commands in turning automatic lathes which actuate the opener/closer valve of the pneumatic control unit.

Open: The last workpiece with the sub-programme “cutting off with chamfer“ was completed and now comes the signal “open the guide bushing “. Here the piston pulls the pressure piece back to its end position. The guide clamp opens and the feed bar pulls the remaining piece out of the guide bushing.

Closing: The bar change has been conducted fully automatically. The bar work-piece has reached the cut-off position and now the signal comes “close the guide clamp“. The pressure piece is pushed by the piston to its defined position and closes the guide clamp in such a way that the bar workpiece to be machined is fed under an even guide pressure; a secure machining process results.

Clamping is used if milling, boring or impact work has to be performed on the workpiece. Clamping of the guide bushing occurs again via 2 freely programmable M commands in automatic horizontal lathes which actuate the clamping valve of the pneumatic control unit. Clamping: The workpiece is in the machining process and now milling should take place. The guide bushing is clamped via an M command in the machining programme in such a way that the bar workpiece to be machined is held as in a short lathe. If the machining process is finished then the guide clamp is brought back into its original guiding position via an M command. The machining process on a turning automatic lathe can continue.





Technische Änderungen und Irrtümer vorbehalten! Technical execution are subject to change without prior notice

JBS overview for Citizen CNC Swiss Automatic

3/42x50A 32, Flexible guide bush unit363

1/28x40A 20 VI, Flexible guide bush unit359

346/ 32x40C 16-Z, Flexible guide bush unit (insert)355

317/36x40M 220-Z, Flexible guide bush unit354

328/53x50M32-Z, Flexible guide bush unit341

Up to Ø 25mm available1/28x40A 20 VII, Flexible guide bush unit335

With synchronous drive up to max. 10.000 rpmFZ Typ 3.001R07-Neukomm, Guide bush unit334

Identical in construction with M323/42x50C32, Flexible guide bush unit331

With synchronous drive up to max. 10.000 rpm322/26x35R 04-Z, Flexible guide bush unit321

317/36x40L720-Z, Flexible guide bush unit316

3/42x50L320, Flexible guide bush unit309

346/ 32x40M 16-Z, Flexible guide bush unit306

3/42x50L 432, Flexible guide bush unit (insert)301

Identical in construction with M32 3/42x50L 632, Flexible guide bush unit294

Identical in construction with L5201/28x40L 720, Flexible guide bush unit293

With synchronous drive up to max. 10.000 rpm322/26x35R 07-Z, Flexible guide bush unit287

With synchronous drive up to max. 10.000 rpmFZ Typ 51.001/351R 04-Neukomm, Guide bush unit260

7/24x35M 16, Flexible guide bush unit249

7/24x35C 16, Flexible guide bush unit (insert)246

1/28x40M 220, Flexible guide bush unit229

Up to Ø 36mm available3/42x50M32, Flexible guide bush unit224

1/28x40L 520, Flexible guide bush unit219

2/33x40L 25, Flexible guide bush unit (insert)194

2/33x40E25J, Flexible guide bush unit (insert)190

1/28x40M20, Flexible guide bush unit187

1/28x40L 16, Flexible guide bush unit170

3/42x50E32KIII, Flexible guide bush unit(insert)169

1/28x40E 16, Flexible guide bush unit (insert)157

1/28x40E 20, Flexible guide bush unit139

3/42x50E 32, Flexible guide bush unit (insert)138

3/42x50L32, Flexible guide bush unit104

InfoGuide colletItem descriptionIdent.-Nr





JBS Guide Bush Unit Citizen M32





SR-32 JN, Chuck364SW 7, Chuck159

SR-32J, Chuck362SW 7, Flexible guide bush unit158

SR-20 J, Flexible guide bush unit353JNC 16, Flexible guide bush unit150

ECAS 20 T, Flexible guide bush unit349SST 16, Flexible guide bush unit148

SR-20/25 RIII, Flexible guide bush unit329VNC 12, Flexible guide bush unit145

SR-20 RIII, Flexible guide bush unit324KJR 25, Chuck137

SR-10 J, Flexible guide bush unit298KJR 25, Flexible guide bush unit136

STAR SR-32 J, Flexible guide bush unit292VNC/JNC/KNC32, Flexible guide bush unit113

SR-20RII, Chuck281RNC16/KJR16, Carrier112

SR-20/25RII, Chuck280KJR 16, Pick up chuck111

ECAS 12, Führungsbuchse279KJR 16, Chuck108

SR-20/25RII, Flexible guide bush unit276KJR 16, Flexible guide bush unit106

ECAS 20, Flexible guide bush unit275RNC 16, Spannzylinder79

SV-20/25, Flexible guide bush unit274RNC 16, Flexible guide bush unit78

SB 16, Flexible guide bush unit266JNC 16, Carrier65

ECAS 32T, Flexible guide bush unit265SNC 25 DX, Carrier64

SV 12/16, Pick up chuck254STM 38, Chuck56

SV12/16, Flexible guide bush unit236STM 38, Chuck cylinder52

VNC/KNC/SR/SV 32, Pick up chuck221SNC 25, Chuck44

SR20R, Flexible guide bush unit220VNC 32, Chuck43

SV32J, Flexible guide bush unit218JNC 25, Chuck42

SA 12/16, Flexible guide bush unit200SNC 25, Chuck cylinder40

SV32J, Chuck197JNC 25, Flexible guide bush unit39

SV32J, Flexible guide bush unit196VNC 32, Chuck cylinder37

SH/SE 12-16, Flexible guide bush unit193STM 38, Flexible guide bush unit33

SV 20, Flexible guide bush unit188STM 32, Flexible guide bush unit32

KNC 32, Pick up chuck186VNC 32 / KNC 32, Flexible guide bush unit31

SR 32, Chuck183VNC 20/KNC 20, Flexible guide bush unit30

SR 32, Flexible guide bush unit180JNC16/RNC1629

SR 16, Flexible guide bush unit179VNC 20, Chuck28

RNC 16, Carrier165SNC 25-DX, Flexible guide bush unit16

JNC 16, Carrier164JNC 16, Flexible guide bush unit14

SR 20, Flexible guide bush unit163SNC 15, Flexible guide bush unit13

SR20/KNC20, Pick up chuck162SNC 25-DX, Flexible guide bush unit11

Item descriptionIdent.-NrItem descriptionIdent.-Nr

STAR CNC Swiss AutomaticSTAR CNC Swiss Automatic

JBS overview forJBS overview for





JBS Guide Bush Unit Star SV-32 J





JBS overview– HANWHA CNC Swiss Automatic–

6/48x60STL 38 H, Führungsbuchse365

1/28x40XD 20 N, Spannfutter360

1/28x40XP 20, Führungsbuchse348

7/24x35XP 12, Führungsbuchse347

6/48x60XD 32 H, Führungsbuchse337

STL 35 H - Z, Führungsbuchse327

317/36x40XD 20 H - Z, Führungsbuchse326



2/33x40XD 26H, Führungsbuchse314

1/28x40XD 20H, Führungsbuchse308

6/48x60SL 35 HP299

3/42x50SL 32 HPD, Führungsbuchse286

2/33x40SL 26, Spannfutter242

2/33x40SL 26, Führungsbuchse241

FZ - TypArtikel BezeichnungIdent.-Nr





JBS Guide Bush Unit Hanwha SL 32 HPD





7/25x35Deco 2000/16, Flexible guide bush unitDeco 2000/16, Führungsbuchse222.1


2/33x40Sigam 20, Flexible guide bush unitSigma 20, Führungsbuchse332.0




Zangen TypJBS Typ overview forJBS Typenübersicht fürIdent-Nr

JSB Typenübersicht/JSB typ overview– Tornos Langdrehautomaten–





JBS Guide Bush Unit Tornos Sigma 20





Collets Article-Number KeyPinces de guidage article-nom.-clef

0 0 0 0 0 0

inner diameter / diamètre intérieur

form / forme1 = round / rond2 = square / carré3 = hexagon / hexagone5 = diagonal slot / taillader oblique7 = special length / longueur spéciale

material / matériaux 8 = extended nose1 = CLASSIC nitrided / CLASSIC nitruré 9 = profile + special collets / 3 = SIMPLEX Standard profilé + pinces spéciales4 = CLASSIC-AMPCO5 = CLASSIC grey iron / CLASSIC fonte grise6 = SIMPLEX-AMPCO8 = CLASSIC plastic / CLASSIC matière plastique9 = SIMPLEX nitrided / SIMPLEX nitruré

outer diameter / diamètre extérieur1 = 28 x 402 = 33 x 403 = 42 x 505 = 16 x 256 = 48 x 607 = 24 x 35





Material Recommendation for JBS double cone guide collets

FZ CLASSIC nitrided:• to reduce wear (copper/aluminium)

FZ CLASSIC-AMPCO:• Bronze base alloy for titanium and chromium

FZ CLASSIC grey iron:• for profiled bar material (rolled or ground) starting material

with varying tolerances

FZ SIMPLEX standard:• for profiled bar material (rolled or ground) starting material

with varying tolerances, with chip cover cap and retainerring

FZ SIMPLEX-AMPCO:• Bronze base alloy for titanium and chromium with chip

cover cap and retainer ring

FZ SIMPLEX nitrided:• to reduce wear (copper/aluminium) with chip cover cap

and retainer ring





Air Adaption 3pos. for JBS Guide Bush Unit




guiding pick up - klestiny.cz · guiding pick up prodej a technické ... clamping of the guide...

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