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| | | AV RANGE BASIC MACHINE SPECIFICATIONS AV High Speed Roll Feed Type Wire Straightening and Cutting Machine with Pneumatic cut off. This type of straightening and cutting machine has a pneumatic cut off with a range of 1.5 - 10.0mm diameter. Lengths can be achieved from 40mm to 3,000mm on the standard machine and this can be extended in 1.3 metre increments to customer's requirements. Outputs up to 90 metres per minute can be obtained depending on wire diameter, material specifications and cut length requirements. The machine can be matched exactly to the wire diameters by varying the throughput in relation to the spinner speed with a speed setting potentiometer. All controls are mounted away from the machine in a desk style console with push buttons for start/stop and cut, together with a selector for inch/run. The panel also contains an electronic batch counter which can be programmed to stop the machine after a pre determined number of cuts and this displays the number of components produced. A wire loss detector feature is incorporated which will stop the machine after a pre determined number of seconds in the event of the wire escaping from the run off section or if the coil finishes. When a powered pay off swift is supplied with the machine, this will stop automatically together with the machine in the event of the wire becoming tangled. The run off section comprises a calibrated measuring system which initiates the pneumatic shear by a proximity switch which is operated by the trolley. This length setting carriage can be positioned at any point on the run off section and as the wire makes contact with the hardened end of the trip stop, a light tension spring ensures that very little resistance is applied to the wire improving the length accuracy, ejection and suitability of the system to smaller diameter wires. The cut length of wire is released by the pneumatically linked opening of the guide flap. The spinner operates at high speed and is fitted with a cover to retain deposits and a flexible pipe allows oil to drain from the spinner area. This guard is fitted with a limit switch to prevent the machine from running when the guard is open and guards have sound deadening material to achieve low operating noise. A shear rate of up to 220 cuts per minute is possible on short lengths by the double acting cushioned cylinder and a filter, regulator and lubricator is fitted as standard. The front and rear guards can be easily removed to provide access to the power transmission and pneumatic equipment. | | |
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| | | MODEL AV6 AV8 AVIO | | THROUGHPUT | | GROSS WT. 1850 2100 2400 | | |
| | | CAPACITY | | | MIN* LENGTH 100 100 100 | | MAX+ LENGTH 3000 3000 3000 | | |
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| | | mm SPEED 1.5-6.3 0-90MPM 3.0-8.0 0-90MPM 4.0-10.0 0-90MPM • 40mm Can be achieved with special tooling. | | |
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| | | + Extra sections in 3 metre lengths can be supplied | | |
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| | | PNEUMATIC SPECIFICATIONS | | |
| | | ELECTRICAL SPECIFICATIONS FEED SPINNER AV6 2.2Kw 5.5Kw AV8 3.0Kw 7.5Kw AVIO 5.5Kw II.OKw | | |
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| | | AIR CONSUMPTION PERÇUT .26cu ft .37cuft .óOcuft | | |
| | | CUTOFF CYLINDER IOOod x 50 125odx50 125od x 80 | | TRAP CYLINDER 50odx25 50odx25 50od x 25 | | |
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| | | A supply of compressed air at 80/1 OOlb/sqin is required. The air consumption depends on the model and the frequency of cuts. | | |
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| | | MECHANICAL SPECIFICATIONS ■ Three pre straightening rolls. ■ Wipe box to clean the wire or provide additional surface lubrication. ■ Two pairs of driven feed rolls in sealed lubricated gearboxes fitted with guards. ■ Steel spinner straightener, balanced to reduce vibration and fitted with five spinner dies which can be supplied in various materials to suit any type of wire. TOOLING DETAILS Standard specification includes: 2 Sets Feed rolls to provide four wire diameters 4 Off Cutoff dies to provide four wire diameters 2 Off Cut off knives to provide four wire diameters 1 Set Cast iron spinner dies | | |
| | | OPTIONAL EXTRAS ■ Feed rolls in Cast Iron, Nylon, Case Hardened Mild Steel or Hardened Tool steel. ■ Spinner dies in Cast Iron, Nylon, Heat Treated Cast Iron, Stellite or Tungsten Carbide Tipped. ■ Oscillating Spinner. ■ Additional run off sections in 3 metre lengths. ■ Digital speed display. | | |
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