{"id":735,"date":"2021-09-08T08:30:37","date_gmt":"2021-09-08T08:30:37","guid":{"rendered":"http:\/\/www.hvrmagnet.com\/blog\/?p=735"},"modified":"2021-09-30T02:15:57","modified_gmt":"2021-09-30T02:15:57","slug":"collection-of-magnetic-lifting-equipment-for-plate-shearing-cutting","status":"publish","type":"post","link":"https:\/\/www.hvrmagnet.com\/blog\/collection-of-magnetic-lifting-equipment-for-plate-shearing-cutting\/","title":{"rendered":"Collection of Magnetic Lifting Equipment for Plate Shearing\/Cutting"},"content":{"rendered":"

This article mainly centers around some typical concerns and problems that steel manufacturers have met in loading steel plate for shearing or cutting procedure, and a typical collection of magnetic lifting equipment<\/strong> HVR MAG supplied for various manufacturing workshops.<\/p>\n

\"Loading<\/p>\n

If your factory has to deal with steel plates every day, what are your concerns when choosing plate handling equipment? Scratches to the surface of sheet<\/em>, or worrying about a sudden dropping load during the lift<\/em><\/span>? How to ensure that only one sheet will be picked up each time by magnetic lifting equipment, especially for thin sheets<\/em><\/span>? Well, to relieve your concerns, I suggest you finish reading this article.<\/p>\n

Lifting with conventional tools like plate clamps or hooks, tends to leave scratches or damages to the surface of sheet. But with magnetic lifting equipment, magnetic attraction force can perfectly solve that problem.<\/p>\n

Whether it’s loading for shearing or cutting machine, a very basic requirement for the lifting device is that it loads only 1 sheet each time<\/strong><\/span>. Then how to ensure that? Common lifting electromagnets quite often will pick up multiple sheets each time, especially for the thin ones. However, the upgraded type of electro-permanent magnetic lifting system<\/strong><\/a> can do precision handling of one sheet in each lift.<\/p>\n

Landing Detection Device of Magnetic Lifting Equipment<\/strong><\/p>\n

\"landing-detection-device-of-lifting-magnets<\/a><\/p>\n

What is it?<\/strong> It’s an inductive proximity switch and associated cam, mounted on the harp shackle of the hoisting chain, prevents accidental demagnetizing in the air.<\/p>\n

What does landing detection mean to the overall safety of steel lifting process?<\/strong>
\nIt means that under no circumstances will the suspended load drop or fall off even an improper operation of DEMAG occur-ed during lifting before the touchdown. Or we can put it in another way, that the load can only be released from the attraction of magnetic lifting equipment when it touches the ground safely and successfully.<\/p>\n

Selection of Power Position and Magnet Groups<\/strong><\/p>\n

\"control<\/a><\/p>\n

PICK-UP CYCLE (POWER POSITION)<\/strong>
\nDepending on the thickness of the steel plate, the force can be adjusted, so that only 1 plate is
\nguaranteed to be lifted.
\nPercentage of total force
\nat PICK UP:
\nPOSITION I = 17%
\nPOSITION II = 25%
\nPOSITION III = 35%
\nPOSITION IV = 55%<\/p>\n

SELECTION MAGNETIC MODULES<\/strong>
\nA corresponding number of magnet modules can be selected via a 4-position switch, depending on the dimensions of the steel plate to be lifted. The possibility to shorten or extend the centre distance between the crossbeams and to select the magnet modules individually, make the HM2 traverses exceptionally flexible in use, even in limited spaces.<\/p>\n

Below is a short collection of HVR MAG’s typical magnetic lifting equipment loading steel plate\/sheet for cutting or shearing machine.<\/p>\n