The principle of magnetic tool and assembly
Why you need a Magnetic Tool and Magnetic Assembly?
In industrial production and daily life, some tasks require a lot of effort, such as the need to lift a large billet or iron object. Most of the various parts and accessories are made of iron materials, and it is very laborious to carry them. There are also a lot of machined iron filings and nails from the renovation of the house, which are difficult to clean, or it is very troublesome to clean up. In work and life, we often encounter the need to place keys, umbrellas, tools, sticky notes and other items on the wall, cabinet, refrigerator or door. At this time, we hope to have an item that can easily meet our requirements.
Magnetic tools and magnetic assembly are born for this application. It converts one of the most magical forces in nature-the magnetic force of magnets into the power that we need, thereby replacing human physical power or power that cannot be achieved by electronic machinery. For example, a permanent magnet lifter can easily pick up 6 tons of steel, a magnetic sweeper can quickly clean up iron filings and nails on the ground of 100 square meters, and a magnetic pick uip arm can move hundreds of screws into your tool box at one time. A magnetic hook can easily hang up your keychain, umbrella, bag, etc.
How to choose a suitable Magnetic Tool and Magnetic Assembly?
Dailymag now has more than 500 models magnetic tools and magentic assemblies available for your choice, magnetic capacity from 1Lb to 12000Lbs, size from 1/8" inch to 100" inch. Including Magnetic Sweepers, Magntic Pick up Tools, Permanent Magnetic Lifters, Magnetic Tool Holders, Magnetic Bowls, Magnetic Trays, Magentic Hooks, Latch Magnets, Magnetic Wrist Armband Holder, Holding and Retrieving Magnets, Magentic Welding Holders, Pot Magnets, Fishing Magnets and Magnetic Chucks, etc.
You are invited to visit our website to learn and choose your favorable magnetic tools and magentic assemblies.
What's the application of Magnetic Tool and Magnetic Assembly?
Lifting of large objects, airport runway nail & screws sharps cleaning, swimming pool nail cleaning, DIY work, house decoration, holding and hanging tools and household items, underwater salvage, etc.
It can also be used in special environments, such as high temperature environments. Generally, magnetic tools which assembling neodymium iron boron magnets can work in environments below 80 degrees Celsius. If there is a higher temperature resistance requirement, above 200 degrees Celsius, ferrite magnets can be used if the required magnetic force is not high. , Use AlNiCo magnets where the magnetic force is required higher.
Overview of Magnetic Tools and Magnetic Assemblies
Magnetic tools are made into various tools that meet different needs by using the magnetism of magnets and the permeability of metal iron parts. Including magnetic sweepers, magnetic picker up tools, permanent magnetic lifters, magnetic tool holders (disks), magnetic holding devices, magnetic daily-use kits, magnetic fuel-saving devices, magnetic water softeners, permanent magnetic chucks, etc.
Magnetically conductive materials: pure iron, low carbon steel, iron-aluminum, iron-silicon, iron-nickel, iron-cobalt alloy, ferrite, nickel, cobalt, etc. Generally speaking, the permeability of alloys is higher than that of pure metals. Generally, permalloy is used in places with higher requirements, that is, nickel-iron alloy with a nickel content of 30% to 90%, which has good workability and high magnetic permeability.
Schematic diagram of metal permeability of magnetic field
As shown in the figure, metal iron or carbon steel can change the direction of the magnetic field of the magnet, and the magnetic force will extend along the shape of the metal plate. This is the most basic principle of magnetic tools and magnetic components. The magnetic force of the magnet can be changed according to different needs. Metal and iron are combined into various shapes and structures to meet application requirements. Because metal iron and carbon steel are everyday materials with good quality and low price, they are also materials with very good magnetic permeability, so they are the most common in magnetic tools and components.
Features of Magnetic Sweeper：
A row of large-size high-performance ferrite magnet blocks are installed side by side on a long iron plate, which can isolate the magnetic field on the back of the magnet, so that the magnetic force is concentrated at the bottom. The working surface is large, which meets the requirements of large magnetic force and low cost. Most of the styles are designed with magnetic release function, which can easily release the sucked items.
Used to clean roads, airports, swimming pools, processing workshops and other places. Nails, screws, iron wires, iron filings, broken iron pieces and other iron items.
Features of Magnetic Pick up Tool：
Usually a circular pot magnetic structure, the disc or ring ferrite magnet is sleeved in the iron shell, so that the magnetism is concentrated in one direction, which is used to absorb nails, screws, iron wires, iron filings, broken iron pieces, etc. in a small space article.
The retractable magnetic antenna is equipped with rare earth neodymium magnets to absorb small items and is used in a smaller limited space.
Some have a magnetic release function.
Features of Permanent Magnetic Lifter：
Through the strong magnetic force of neodymium iron boron magnets, heavy objects such as steel plates, iron pillars and iron blocks are attracted.
* 100kg-6000kg magnetic force
* Open and close magnetic force by handle operation
The permanent magnet lifter assemblied with contemporary high-performance Nd-Fe-B neodymium iron boron magnets, which are smaller in size, lighter in weight, and stronger in holding power. With a unique magnetic circuit design, the remanence is almost zero when magnetic force is closed, so the device will not affect the surrounding electronic equipments. The safety factor is high, and the maximum pull-off force is 2.5-4 times the rated lifting force. The manual permanent magnet jack handle switch is equipped with a safety button, which can be operated with one hand, which is convenient and safe. "V"-shaped groove design on the bottom of the lifting surface. The automatic permanent magnet lifter does not need to manually pull the handle. It is controlled by the lifting of the hook of the electric crane. It can lift the corresponding round steel and steel plate. It does not need electricity. It is safe to use. It is widely used for lifting and transporting steel. The installation and handling of various mechanical parts and molds. It is a lifting tool for lifting and handling steel plates at room temperature in shipbuilding, engineering machinery, automobile and other industries. It is mainly used for the connection with the workpiece to be hoisted in the hoisting process (for example: matched with electric chain hoist, steel wire rope, etc.) for the work of moving iron plates, blocks and cylindrical magnetic materials. The operation is convenient, safe and reliable, and the result is compact and light. It is widely used in factories, docks, warehouses, and transportation industries. Improve the working conditions of loading, unloading and handling operations and increase labor efficiency
Features of Magnetic Tool Holder, Magnetic Bowl, Magnetic Tray：
Features of Holding and Retrieving Magnet, Pot Magnet, Magnetic Welding Holder：
Features of Magnetic Fuel Saver, Magnetic Water Conditioner, Magnetic Oil Filter Ring
By magnetizing the fuel, impurities such as iron filings and carbon deposits are filtered. Improve combustion efficiency and protect the engine.
It can also be used as a magnetic water softener and magnetized gas device.
Features of Magnetic Chuck
Use the strong magnetic force of neodymium iron boron permanent magnet to fix and process metal parts.
Used for surface grinding electric discharge machine, engraving machine, CNC.
Daily use Magnet Tool: Magnetic Hook, Magnetic Clip, Magnetic Push Pin, Magnetic Wrist Holder, Magnetic Armband, Magnetic Waist Holder, Magnetic Wand, Latch Magnet, Magnetic Pole Identifier, Magntic Spice Holder, Magnetic Paper Towel Holder, Magnetic Gloves Dispenser Holdler, Rubber Handle Magnet