Clamping magnets
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LIFTING MAGNETS MAGNETIC TOOLS CLAMPING MAGNETS Clamping magnets Maximum adhesive force for safe processing with unimagined production reserves • 5-side machining in one clamp • minimum set-up times and increase of productivity • increase in accuracy and tool life

Assfalg GmbH Buchstraße 149 73525 Schwäbisch Gmünd Germany Tel +49 (0) 71 71 92 505-0 Fax +49 (0) 71 71 92 505-50 info@assfalg-metal.com www.assfalg-metal.com Edition 03.2022 The right of changes and deviating pictures is reserved. Liability is excluded. Design and production: Hela Werbung GmbH | www.hela.com

Permanent Magnets Microfine Permanent Magnetic Chucks for grinding - EDM Sinetable with Permanent Magnetic Chucks Permanent Magnetic Chucks for milling Permanent Magnetic Chucks for milling, grinding, lathing Neostar Permanent Magnetic Chucks for lathing, grinding

Electropermanent Magnets Magnaslot Electropermanent Magnetic Chucks for milling Magnaslot with T-Slots Magnet Welding Angles A 90 | BA Switchable permanent magnets small electropermanent magnetic clamping plates MSQ Magsquare | MagWheel |MagMount Magnet - Clamping aid, switchable Electropermanent Magnetic Chucks for grinding for Electropermanent Magnetic Chucks Electropermanent Magnetic Chucks for milling Magnet Welding Angles MSA | MS2 | MAV | PA Switchable permanent magnets Electropermanent Magnetic Chucks for lathing Control units for Electropermanent Magnetic Chucks

Permanent Magnets How do Permanent Magnets work? When switching ON/OFF the Permanent Magnet System inside will be moved against the pole surface. When the magnet is OFF the magnetic flux will be shortcircuited by the pole surface (• Graphic 1). When switching ON the magnet, the magnetic flux will flow through the pole surface and the workpiece on top will be attracted and close the magnetic flux circle (• Graphic 2). Features ˭ Permanent Magnets are independent from any power source, portable and fail-safe ˭ The clamping force and size of a permanent magnet system is limited by the internal...

Microfine Permanent Magnetic Chucks The Microfine is an extremely economical Permanent Magnetic Chuck which can be manually switched. It has a very flat magnetic field and is suitable for grinding and EDM. It is used for our Microsine. grinding and EDM, but also for finish milling ˭ Especially for small and thin, but also for thick workpieces if surface is clean and even ˠ Design with low height, but high adhesive force ˠ The contact surface can be machined up to 2mm and drilled up to max. 8 mm depth ˠ Liquid-tight ˠ Can be switched ON/OFF mechanically ˠ Workpieces can be clamped...

Microsine Permanent Magnetic Sinetables Magnet Sinetables are very helpful for angle works on grinding or milling machines, particularly in mould shops.. The standard Microsine has the swivel axis in length and is equipped with Microfine. There are also Microsine sinetables with swivel axis in width, or in length and width. Any chuck can be taken in place of Microfine. Features ˠ Liquid-tight ˠ The standard Microsine is equipped with Microfine Magnetic Chuck ˠ The magnetic field is flat and the flux penetration in the workpiece is little ˠ The Microfine surface can be machined down by 2mm...

Permamax Permanent Magnetic Chucks The Permamax is an extremely strong Permanent Magnetic Chuck - manually switched ON/OFF. It can be used universally for small and large, thin and thick workpieces on machine tools - especially for milling. Features ˠ Liquid tight ˠ Surface can be machined down by 2mm and partially drilled up to 8mm ˠ Switched ON/OFF mechanically ˠ Workpieces can be clamped stress-free and fast ˠ 5-side processing, as only one side is magnetically clamped ˠ High power and flat magnetic field (max. 10mm penetration into workpiece) ˠ Adhesive force: up to 140 N/cm2 with pole...

Permanent Magnetic Chucks The round Permamax is a very strong Permanent Magnetic Chuck with parallel pole pitch. It is manually switched. It is universally suitable for all kind of ferromagnetic workpieces. 12 Features ˠ High power and liquid-tight ˠ The surface can be machined down by 2mm and partially drilled up to 8 mm depth ˭ Universal use, also for small workpieces ˭ Best suitable for flat grinding, ˠ Mechanically switchable ˠ Workpieces can be clamped stress-free and fast ˠ All-around processing as only one side is clamped magnetically ˠ Adhesive force: up to 140 N/cm2 with pole pitch...

Neostar Permanent Magnetic Chucks The Neostar is a very strong round Permanent Magnetic Chuck with radial pole pitch. It is manually switched. It is designed for ferromagnetic discs, rings and cylindric workpieces with approx. 80 mm diameter and more. A through hole in the center can be ˠ Liquid-tight ØD ˠ Can be switched ON/OFF mechanically ØH Ø ˠ The center is not magnetic and can be drilled through up to theI dia. “C” ØA ˠ Workpieces can be clamped stress-free and fast ˠ All-around processing as only one side is clamped magnetically ˠ High power and flat magnetic field (penetrates max....

How do Electropermanent Magnets work? controllable magnets (here: AlNiCo-blue). For this, only one power pulse is needed. Depending on the respective proces- sing case, the magnetic field can be reinforced by additional permanent magnets (here: neodymium red). The magnetic field is created and removed via currentA L I TÄT · 1 0 0 The magnetic poles can be arranged in parallel, star-shaped (radial) or square form. Graphics 1 and 2 show a sectional image of the electro perCoil manent magnetic clamping plate with square pole to illus- trate the magnetic circuit and the switching circuit. When...

Electropermanent Magnetic Chucks Patent No. EP1874504 solid steel surface

Magnaslot Patent No. EP1874504 solid steel surface Electropermanent Magnetic Chucks The patented (EPM) electropermanent square pole plate Magnaslot has a solid steel surface. It is the perfect solution in order to clamp ferromagnetic materials on machine tools in a process-safe and energy-efficient way. Furthermore, it also protects against wear and tear, preventing heat pockets. The workpiece can be clamped raised by using pole extensions. Unevenness can be levelled, deformations prevented and tensions significantly reduced. The Magnaslot is available with square pole P50 and P75. ˡ...