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Benchmark AF8500 / AF 1250

Benchmark AF8500 / AF 1250
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AF8500/AF1250 Autoflow Lid Placement, Tack and Seam Sealing Systems The AF series automated seam sealing systems provide users with the flexibility to meet the increasing demands of lid placement and seam sealing either as a stand-alone unit or as part of a fully integrated glovebox or automated manufacturing line. The computercontrolled precision tacking and seam-sealing mechanism is combined with a high frequency inverter power supply, and an optional high resolution vision system to provide a robust and repeatable process. KEY FEATURES • Programmable electrode force and weld current using a Windows®-based proprietary software • Closed-loop high frequency inverter welding power supply features low sealing temperatures and power feedback, increasing yields and productivity • Current control mode optimized for superior seam sealing results • Position-based weld pulses ensure consistent spot spacing, optimized spot density at corners, reduced leaks, and elimination of acceleration/deceleration problems • Auto-Trak™ software indexes electrodes ensuring extended electrode life and more even wear • Electrode roll-back feature assists in electrode release from lightweight parts • Automated lid alignment and placement option holds lid in place during tacking, preventing misalignment; easy-to-program vision software • Automated magazine loader option loads from either top or bottom for a fully or semi-automated part handling system TYPICAL APPLICATIONS HERM ETIC SEALING

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HERM ETIC SEALING WIDE RANGE OF PART PROCESSING CAPABILITIES • Operates as tacker only, sealer only, or combined tacker-sealer • Four-pass welding feature starts weld from center and welds to the part corner – best for large parts sealing • Set different energy levels for each axis welded for higher yields on rectangular parts • Single or double side tack options • Real time monitoring of weld inhibit inputs such as moisture, oxygen, and helium levels • Unlimited weld schedule storage • Lid hold-down feature assists tacking process • Chain or link multiple schedules together Model AF1250-ST...

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