Workholding Systems Double clamping system DF

Transcription

1 Workholding Systems Double clamping system DF 05/

2 Flexible double clamping system DF, mechanical-hydraulic and hydraulic Your benefits at a glance: Double machining Series arrangement Individual control variants Adaptation to the machine tool Clamping jaws 2

3 Hydraulic design Top step jaws (optional extras) Both clamping locations can be individually adjusted for clamping of differently-sized workpieces Hydraulic ports at both sides Tapped holes for workpiece stop Clamping edge for clamping claws Maintenance-free hydraulic system, integrated in the slide and thus well-protected Precise adjustment of the clamping range with crank handle Coarse adjustment of the clamping range using socket pins Application examples: Double clamping system with hydraulically operated compensation jaws and special jaw inserts for clamping casing covers to suit the machining operation. Double clamping system with QIS special jaws and attachments for clamping differently sized mast profiles. Set-up times are reduced to a minimum. Flexible double clamping systems allow the efficient double machining of workpieces with the same or different dimensions. Both clamping locations work independently of each other. Clamping of large workpieces that require several clamping locations can be realised economically and user-friendly with series arrangement. Mechanical-hydraulic design for manual clamping / unclamping or hydraulic design with individual control variants and separate pressure transducer. (Individual control variants in combination with hydraulic power unit) The machine-specific design (planned variants) guarantees the optimum utilization of the existing workspace. The central jaw for large jaw openings can be displaced to the exterior (planned variant). Adaptation to the clamping task with a variety of standard and special jaws. 3

4 L max. S3 S2 S1 u** 5 w** d2* S3 d1* S2 d S1 g g2 b* h t b1* 4,2 e2 a e* e1 e3 f1 f f2 f1 k l S4 L1 max. S5 S6 k1 n2 n3 n1* n i2 i1 i Technical data DF-M, mechanical-hydraulic Optional extra: Aufsatzbacke Top step jaws Optional extra: Winkelantrieb angular drive Jaw opening see parameters Fixed jaw and outside slot for large clamping ranges (option) g1 g1 n4 nutzbare useful Länge length p p sw1 * = Tolerance ± 0.01 mm ** = Tolerance ± 0.02 mm Scope of supply: Standard reversible jaws smooth/serrated Crank handle Operating manual Part no. Type Jaw width Clamping force [kn] Effort on the crank [N] Crank radius Jaw opening Overall length a S1 S2 S3 S4 S5 S6 L max. L1 max DF 100M DF 125 M DF 125 M DF 160 M Weight [kg] Dimensions a b b1 c d d1 d2 e e1 e , Part no. Type e3 f f1 f2 g g1 g2 h i i1 i2 k k1 l n n1 n2 n3 n4 p sw1 t u w DF 100 M M 6x 8 M 8x12 M12x g H DF 125 M M 8x10 M10x13 M12x g H DF 125 M M 8x10 M10x13 M12x g H DF 160 M M10x11 M12x16 M 20x g H Dimensions 4 We will be pleased to send more data as a PDF or CAD file. Please contact info@hilma.de

5 L max. S3 S2 S1 u** 5 w** d2* S3 d1* S2 d S1 g g2 b* h b1* i t Technical data DF-H, hydraulic 4,2 Optional extra: Aufsatzbacke Top step jaw e2 a f1 f f2 f1 G 1/4 Oil G1/4 port on both beidseitig sides e* e1 k l e3 S4 L1 max. S6 S5 Jaw opening see parameters Fixed jaw and outside slot for large clamping ranges (option) n3 g1 k1 n2 n1* n g1 n4 nutzbare useful Länge length i2 p i1 p sw1 * = Tolerance ± 0.01 mm ** = Tolerance ± 0.02 mm Scope of supply: Standard reversible jaws smooth / serrated Crank handle Operating manual Part no. Type Jaw width Clamping force [kn] Operating pressure [N] Power Oil volume stroke [cm ³] Jaw opening Overall length a S1 S2 S3 S4 S5 S6 L max. L1 max DF 100H , DF 125 H DF 125 H DF 160 H Weight [kg] Dimensions a b b1 c d d1 d2 e e , Part no. Type e2 e3 f f1 f2 g g1 g2 h i i1 i2 k k1 l n n1 n2 n3 n4 p sw1 t u w DF 100 M M 6x 8 M 8x12 M12x g H DF 125 M M 8x10 M10x13 M12x g H DF 125 M M 8x10 M10x13 M12x g H DF 160 M M10x11 M12x16 M 20x g H Dimensions We will be pleased to send more data as a PDF or CAD file. Please contact info@hilma.de 5

6 t Accessories You will find further clamping jaws and jaw systems for the use with double clamping systems DF in group 1. a d4 e Top step jaws for slide to obtain very large jaw openings Including fixing screws. c4 m1 0.5 mm with reduced width l1 4 p1 h1 Part no. Dimensions in mm a c4 d4 e4 h1 l1 m1 p , h h h6 a c4 e6 e5 5 Top step jaws for fixed jaw Use for double and simple clamping to obtain very large jaw openings Including fixing screws. l2 4 p1 h1 Part no. Dimensions in mm a c4 e5 e6 h1 l2 p h h h6 k3 k5 g3 Angle drive Including crank handle and fixing screws. Maintenance-free. May be used when normal operation is difficult or even impossible. Ideal for retrofitting. k4 55 a SW Part no. for type Dimensions in mm Weight [kg] a g3 k3 k4 k DF 100 M 100 M DF 125 M 125 M DF 160 M 160 M Set of key blocks DIN 6323 (2 off = 1 set) b3 Part no. Table slot b mm mm For precise alignment of the double clamping system on the machine table the key blocks are inserted laterally. 16 Set of clamping claws with screws For safe clamping on the machine table. 7 DIN Part number for 4 off = 1 set Table slot t Screw M 12 x 45 DIN M 12 x 45 DIN M 16 x 50 DIN 912 Hydraulic power unit for flexible double clamping system DF on request hydraulically operated 1-circuit design for simultaneous clamping and unclamping of one or several double clamping systems. With plug-in remote control. 2-circuit design for individual control of two separate circuits (pendulum machining). With two remote controls. Basic unit without directional control valves and remote control. The control of the double clamping system is made externally by valves with turning knob. 6 We will be pleased to send more data as a PDF or CAD file. Please contact info@hilma.de

7 Parameters This page may be used as a pattern for copying Planned variant DF Customers requests concerning design, positioning and fixation are met using basic standard versions. Please determine parameters and advise us accordingly together with your enquiry or order. Inquiry Order Quantity = Parameter - size DF 100 (Jaw width 100 mm) DF 125 (Jaw width 125 mm) DF 160 (Jaw width 160 mm) Parameter - length of base 540 long (DF 100) 560 long (DF 125) 750 long (DF 160) 720 long (DF 125) Parameter - slide with upper slot (2 off) mechanical-hydraulic without pressure gauge mechanical-hydraulic Pressure gauge right-hand mechanical-hydraulic Pressure gauge left-hand Viewing direction: Lead screw direction towards the fixed jaw! hydraulically operated Parameter jaw displaceable Fixed jaw displaceable without outside slot with outside slot for large clamping ranges (jaw openings see pages 4 + 5) additional clamping range Parameter crosswise keyway 20 H7, 6,5 deep left in centre right Parameter - mounting holes A Parameter mounting grid L 3 L 2 L 1 R 1 R 2 R 3 D in centre Parameter - longitudinal keyway B without crosswise keyway in centre ± 0.02 left side mm ± 0.02 right side mm ± 0.02 without mounting holes 12 H7 16 H7 A = mm ± G7 (for press fit bush ) 26 G7 (for press fit bush ) B = mm ± 0.01 without mounting grid KM 12 KM 16 (DIN 74) R 1 = mm L 1 = mm R 2 = mm L 2 = mm R 3 = mm L 3 = mm D 0 = with without without longitudinal keyway (All dimensions refer to the centre of the base!) with longitudinal keyway 20 H7 6.5 mm deep Parameter angle drive (2 off) without angle drive (separate sales item) (DF 100) (DF 125) (DF 160) Parameter top jaws without top jaws (separate sales item) (2 pc.) (2 pc.) (2 pc.) (DF 100) (DF 125) (DF 160) Date Stamp Signature Hilma-Römheld GmbH P.O. Box D Hilchenbach Phone Fax

8 Large parts production of aircraft components Multiple clamping of thin-walled workpieces Hydraulic clamping of guide rails Economic double clamping of standard parts Hilma-Römheld GmbH Schützenstraße Hilchenbach, Germany Phone: / Fax: / info@hilma.de Hilma-Römheld GmbH Subject to modifications