Magnetic plates

work depends on working on a milling machine , then

increasing the number of products should be a priority for you. A good tool for increasing productivity will be a magnetic plate.
The magnetic plate for the milling machine will allow you to process more than one part at once, unlike standard Cams. And the processing will be carried out with the utmost precision and efficiency. Let's take a closer look at all the features of this device.

how the magnetic table works
5 operating instructions
6 expert Advice and

price

of equipment for milling machines that is necessary for processing

metal elements, which is necessary for fixing metal elements on the working surface of the machine under the influence of electromagnetic attraction.
Prior to their appearance, Cams were actively used to hold workpieces, which provided maximum retention during operation. But still magnetic plates have a number of more outstanding advantages in comparison with Cams:
there is an alternative to processing multiple workpieces at once;
the maximum accuracy of the impact is provided, which is associated with the phenomenon of heating the metal part. It expands, but does not deform like a part in clamps;
provide high reliability of fastening;
maintain the main performance characteristics at the original level for the entire period of use;
do not require annual (or more often) inspection and repair activities.
But the disadvantages are also present in these devices:
not used in jobs that require a large cutting force;
the residual magnetism of workpieces made of steel, but this feature will help to cope with the demagnetizer.

forces of attraction of the tool or workpiece, so that

metal chips do not stick to it.
Magnetic plates are most often used on grinding, milling and lathes for processing metal-containing products.

Important!
Magnetic plates are very rarely included in the basic configuration of the machine, so they must be purchased and installed separately, taking into account the necessary parameters of the product.

a milling machine are:
The device body is made of soft

steel. Its base has special oppositely charged protrusions.
A special cover that covers the work surface. The cover is one pole, and the rest of the surface is the opposite pole.
Coils-designed for direct current transmission.
A magnetic block is a mobile element that moves due to the operation of an eccentric top.

regulated by GOST 16528-87. It describes all the characteristics of

plates with different types of control.
The main parameters that affect the operation of magnetic plates are:
Overall dimensions-minimum starting from 10x25 cm and maximum up to 32x100 cm.the final dimensions of the workpiece depend on this value. Also, due to the large size of the plate, the load on the machine's work table increases.
Magnetic force-acts constantly and out of working position it is prevented by blocks of non-magnetic material. The limits of this value are 50-120 N / cm2.
The distance between the magnetic poles or coils. It determines the smallest size available for the manufactured part.

operation of the plate is quite simple and clear. A

magnetic field is formed on its working surface, which fixes the metal workpieces. This function makes it possible to process not only the outer part of the materials, but also the side areas.
If necessary, multiple parts can be processed at the same time. Due to its magnetic properties, you can install an additional tool on the work plane that will be useful in your work.
Operating instructions
The magnetic plate should be unserved and the equipment passport should be examined.
Place it on the machine table.
Check the correct attachment and get started.
The workpiece made of ferromagnetic material must be placed on the work surface in the desired position and turn the lever 180 degrees. Check the reliability of the attachment.
To begin processing of the workpiece.
Metal shavings that form during operation can be removed with a brush after turning the handle 180 degrees. Then, after cleaning the surface, it is necessary to re-fix the workpiece with the handle.
At the end of the work, turn the handle and remove the workpiece.
Important!
The impact of the shock load on the workpiece fixed on the magnetic plate is unacceptable, since this leads to a decrease in the magnetization of individual elements and, accordingly, to a decrease in the forces of attraction

400x125 sine 2S7208-0003. Its advantage is a reliable clamping of

workpieces using magnetic currents of permanent magnets, which guarantees a constant clamping force for the entire time of operation. The price of such a device is from 50 thousand rubles.
MP 250x100 (7208-0001) - slightly cheaper than the previous model, sold from 19 thousand rubles.
MP flat X91 300x680 (66120-6) - makes it possible to process parts with a minimum thickness of 8 mm/7 mm. its cost - from 170 thousand rubles.
It provides a reliable fixation of the workpiece, which affects the quality of the work. We are also pleased with the property of this device that the technical parameters and the possibility of using such a design remain the same over time. This quality is the reason why customers are interested in electromagnetic stoves