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Vacuum clamping device 708

Vacuum clamping plate Design: Vacuum plate with slots and suction points on the upper side. Easy positioning via holes for stop pins or lateral, height-adjustable eccentric stops Lateral grooves or fastening holes allow the vacuum clamping plate to be fastened to a base plate. Fixture plates can additionally be fixed using a sword or locating pin. By inserting the sealing cord, one or more fields can be defined for the desired workpiece size. All suction points are interconnected. Application: The workpieces to be processed are clamped by the creation of a vacuum using the integrated venturi nozzle technology or with an external

vacuum pump. By means of individual grid allocation it is also possible to clamp and machine multiple, different workpieces at the same time. The vacuum clamping plate is ready to use right away since all of the necessary components are included in the scope of supply. Typical applications are milling and grinding jobs. Benefits: • Vacuum clamping plates can be operated both with compressed air using the integrated venturi nozzle, and with an external vacuum pump • Save money by using the venturi nozzle • Low operating costs thanks to low compressed air use • Vacuum plates can be combined • High holding forces • For universal use • High coefficient of friction allows for secure clamping of non-processed workpiece surfaces • The sealing cords balance small irregularities on the workpiece surface • Non-warping and vibration-free five-side processing Scope of delivery: Vacuum clamping plate made of aluminium, integrated venturi nozzle, sound absorber, vacuum meter, cut-off valve, 6 eccentric stops, 2 m pneumatic hose, male coupling for compressed air connection and 10 m sealing cord ∅ 4.5 mm. Note: Operation only with dry, filtered and non-oiled compressed air max. suction volumes vs atmosphere: 21.8 l/min. Operating pressure for max. suction volume flow: 3.5 bar. Please consult the assembly instructions. The mounting holes make it easy to integrate the vacuum clamping plate into the AMF Zero-Point clamping system.

Systems

Clamping

3

3962 3964

Grid 25 x 25 mm.

Grid 12.5 x 12.5 mm.

3962

3964

Dimensions L x W x H mm

Order No.

No. of suction points Operating pressure

Max. vacuum

Weight

bar

%

kg

25 x 25

12.5 x 12.5 1179.00 ◊ 1289.00 ◊ 1728.00 ◊ 2188.00 ◊ 2910.00 ◊

0150 0200 0300 0400 0401

150 x 150 x 40 300 x 200 x 40 300 x 400 x 40 400 x 400 x 40 400 x 600 x 40

744.00 ◊ 915.00 ◊ 1233.00 ◊ 1360.00 ◊ 2053.00 ◊

1 3 9 9 9

3.5–6 3.5–6 3.5–6 3.5–6 3.5–6

93 93 93 93 93

1 6

12 16 24

(W342)

(W342)

Design: Adapter mat, rubber. Application: The sealing cord is inserted into the raster of the rubber adapter mat. Go up to the end of the area to be machined in the workpiece. Next, the adapter mat is placed onto the vacuum clamping plate. The adapter mat is perforated within the marked clamping surface using a 3-5 mm ∅ hole punch. The location of the holes must be in the area of the raster cuts of the vacuum clamping plate. The workpiece to be machined is placed on it and fixed using the adjustable eccentric stops. Benefits: • The good coefficient of friction offers very good resistance to displacement forces arising during processing • The adapter mat can be cut into up to 2 mm deep without problem • When always using with the same contours, the adapter mat can often be reused as there will be no wear Adapter mat

3967

Dimensions L x W mm

Order No. 0005 0010 0015 0020 0025

Materialdicke ±0.2 mm

Weight g

150 x 150 300 x 200 300 x 400 400 x 400 600 x 400

4.53 ◊ 6.45 ◊

4 4 4 4 4

110 275 550 780 1110

12.80 ◊ 17.00 ◊ 25.40 ◊

(W342)

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