For CNC/ Milling/ Grinding Machine Permanent Magnetic Chuck
Magnetic Chuck
Features:
1. Strong suction cup panel, good stability,not distortion during
process, which can realize percision processing
2. Simple mechanical switch , “off” and "on"
3. The magnetic force produced by high energy materials,no time
limit,no energy consumption ,no heat, environmental safety
4. Simple quickly replacement of the clamping workpiece, shorten
clamping adjust time, improve work efficiency
1. High powered magnets are used for making standard pole permanent
magnetic chucks.
2. The magnetic and non magnetic stainless steel are furnace
brazed, making a solid, one piece construction.
3. The magnets can be drilled to a required depth. It is between
the poles or anywhere in the top that drilling or machining is
done.
4. At the top plates there are no magnets. Handles on all permanent
magnetic chucks are removable.
Features:
Powerful permanent magnetic chuck table for grinding machine can be
used for processing various magnetic workpieces, especially for
powerful milling and grinding working.
The main uses and characteristics
1. Fine frinding on six faces. Applies to surface grinder, EDM
machine and linear cutting machine.
2. Pole space is fine, Magnetic force is distributed uniformly. It
performs well on thin and tiny workpiece machining. The working
table precision doesn't change during magnetizing or demagnetizing.
3. The panel through special processing, with no leakage, prevents
corrosion by cutting fluid, extends working life and enables to
work longer time in cutting fluid.
Permanet Magnetic Chuck Drawing
What is electro permanent magnetic chuck?
Electro permanent magnetic table is widely used in lathe, milling
machine, boring machine, grinding machine,Mobile phone chuck,
turnout processing etc., using the overall processing, the inside
without moving parts, with high strength and high rigidity, can
meet all kinds of machine stroke and various types parts of
high-precision processing, strong and perfect suction, the maximum
magnetic force up to 16kgf/cm2.
Compared with the traditional clamp, the permanent magnet chuck
eliminates the need of screw, platen and other fixture, the work
piece is easy to install, to achieve a clamping 5-sided
processing,rapid batch processing improve production efficiency.
With the use of elastic magnetic block,deformation of the work
piece can easily grasp the processing, and the adsorption force is
uniform, will not make the work piece stress deformation.
Magnetic Chuck Technical Parameter
| Numbers | Model | Width
(mm) | Length (mm) | Height
(mm) | Pole size (mm) | Pole number (pcs) | Weight (kg) |
| 1 | QEPM 50-2434 | 240 | 340 | 58 | 50 | 12 | 40 |
| 2 | QEPM50-2449 | 240 | 490 | 58 | 50 | 18 | 50 |
| 3 | QEPM 50-2464 | 240 | 640 | 58 | 50 | 24 | 70 |
| 4 | QEPM 50-2479 | 240 | 790 | 58 | 50 | 30 | 90 |
| 5 | QEPM 50-2494 | 240 | 940 | 68 | 50 | 36 | 120 |
| 6 | QEPM50-24109 | 240 | 1090 | 68 | 50 | 42 | 140 |
| 7 | QEPM 50-3034 | 300 | 340 | 58 | 50 | 16 | 50 |
| 8 | QEPM 50-3049 | 300 | 490 | 58 | 50 | 24 | 70 |
| 9 | QEPM 50-3064 | 300 | 640 | 58 | 50 | 32 | 90 |
| 10 | QEPM 50-3079 | 300 | 790 | 58 | 50 | 40 | 110 |
| 11 | QEPM 50-3094 | 300 | 940 | 68 | 50 | 48 | 150 |
| 12 | QEPM50-30109 | 300 | 1090 | 68 | 50 | 56 | 1/0 |
| 13 | QEPM 50-3634 | 360 | 340 | 58 | 50 | 20 | 60 |
| 14 | QEPM 50-3649 | 360 | 490 | 58 | 50 | 30 | 80 |
| 15 | QEPM 50-3664 | 360 | 640 | 58 | 50 | 40 | 110 |
| 16 | QEPM50-3679 | 360 | 790 | 58 | 50 | 50 | 130 |
| 17 | QEPM 50-3694 | 360 | 940 | 68 | 50 | 60 | 170 |
| 18 | QEPM50-36109 | 360 | 1090 | 68 | 50 | 70 | 200 |
| 19 | QEPM 50-4234 | 420 | 340 | 58 | 50 | 24 | 70 |
| 20 | QEPM 50-4249 | 420 | 490 | 58 | 50 | 36 | 95 |
| 21 | QEPM 50-4264 | 420 | 640 | 58 | 50 | 48 | 120 |
| 22 | QEPM50-4279 | 420 | 790 | 58 | 50 | 60 | 150 |
| 23 | QEPM 50-4294 | 420 | 940 | 68 | 50 | 72 | 200 |
| 24 | QEPM50-42109 | 420 | 1090 | 68 | 50 | 84 | 230 |
| 25 | QEPM 50-4834 | 480 | 340 | 58 | 50 | 28 | 80 |
| 26 | QEPM 50-4849 | 480 | 490 | 58 | 50 | 42 | 90 |
| 27 | QEPM 50-4864 | 480 | 640 | 58 | 50 | 56 | 120 |
| 28 | QEPM 50-4879 | 480 | 790 | 58 | 50 | 70 | 1O |
| 29 | QEPM 50-4894 | 480 | 940 | 68 | 50 | 84 | 170 |
| 30 | QEPM50-48109 | 480 | 1090 | 68 | 50 | 98 | 190 |
Advantages of Magnetic Chuck
1. Strong magnetic force, high precision machining
Table maximum suction 13-16kg / cm ², is about 2 times the ordinary
magnetic sucker to ensure that the workpiece fixture will not be a
clear shift, due to the processing process does not require power
supply, so this product does not exist thermal deformation,
effectively guarantee The processing accuracy.
2. Strong security, energy saving and environmental protection
Machining center sucker in the course of the work does not require
electricity, rely on permanent magnet suction suction work-pieces,
to avoid the electromagnetic system in the sudden power failure and
damage to the magnetic loss of the work-piece and the risk of
falling off the work-piece. As the permanent magnet sucker only in
the magnetization and demagnetization process within 1-2 seconds of
the use of electricity, work without the use of any energy and
produce safe, strong and efficient force, both economic and
environmentally friendly.
This new type of CNC machining center disk in the instant power
after the permanent magnet can be hardened work-piece positioning
processing, the application of reverse current, you can demolish
the work-piece removed, safe and energy saving, easy to operate, no
temperature rise and change, processing accuracy high.
Strong support. In theory, the unit of permanent magnet fixture
clamping force of 150 KN, far greater than the cutting force, even
the uneven surface of the fur, but also safe to suck, even if the
milling quality of 52 HRC hardened hardened work-piece, the same
can normal work.
3. Save cost,no maintenance cost.
Magnetic flux leakage phenomenon. Electromagnetic permanent magnet
fixture in the suction clamping process, but there is magnetic
force on the surface of the fixture, the other surface does not
exist magnetic flux leakage phenomenon, not only the tool without
any effect, and remove the work-piece, the fixture and the
work-piece will not exist maintenance , Because the system has an
internal electro mechanical demagnetization device, the work-piece
and fixture can be automatically demagnetized.
4. Easy to use.
The advantage of the permanent magnet fixture is that the
work-piece positioning and clamping is very convenient, do not need
cumbersome and strenuous manpower operation. At the same time,
because the suction force is only in the bottom of the work-piece,
the work-piece does not need to use the clamping plate clamping, to
avoid the clamping force caused by the work-piece deformation and
scratches. The permanent magnet fixture can realize the automatic
adjustment of the work-piece. At the same time, it can realize the
machine tool without vibration cutting, grinding, milling and so
on, which can prolong the service life of the machine.
Application cases
