IGBT automatic induction forging furnace for billets and nuts

The composing of the MF induction forging furnace:

1. MF induction heating generator.

2. compensating capacitor

3. heating coil and guide rail and coil cover.

4.pneumatic rod feeder.

ing tabke and stander.

Options:

1.infrared sensor,

2.temperature controller.

3.automatic rod picking and feeding systems

4.hydraulic pump.

5.water cooling systems.

6.others.

Main Applications:

MF forging furnace is used to heating rod with diameter from Φ15 to 80mm or quadrates or other shape stuff in the shaping of screws, nuts, valves,

 locks and other metal parts, the material can be steel ,stainless steel, copper, brass, aluminum and so on,  that used for whole heating, partial heating

 or middle part heating.

Typical applications:

Whole rod heating,manual feed end heating,Auto-feed end heating ,end or middle part heating

 Main features of the MF foging furnace:

1.Wide frequency range from 1KHZ to 20KHZ, frequency can be designed to satisfy different size of the heated workpieces. And the actual frequency is

depended on the coil and the compensating capacitor designed. When heating small rods, frequency can be designed higher to achieve high heating

 efficiency, but to heat the thick rods, lower frequency is needed to maintain heat penetrating.

2.The heating coil can be 500mm to 1 meter and up, 5 to 10 pieces are heated at the same time to make sure the penetrating effect. Coil size is depended

on the rod size, and coils can be easily changed.

3.In the continuous heating process, the load inside the coil is stable, thus to overcome the great heating power change caused by the great change of

 the load during the heating course from cool to 1100°C, the actual power can reach more than 85% of the rated power of the machine.

4.Pneumatic rod feeding system is applied, only the heating power and the feeding speed are adjusted to send the rod out continuously by step. It is very

convenient to coperate.

5.Even when heating non-ferrous metals like copper or aluminum, the actual power can also reach more than 85% of the rated power of the machine by

 design the coil properly and match the compensating capacitor correctly.  3.5KG copper or brass can be heated to 700°C per kilowatt in an hour.

pared with SCR medium frequency furnace, it is small size, easy maintenance, it can save energy by 15-20%.

Main models and heating ability:

MF heating furnace with infrared temperature controller

Used for materials such as copper and aluminum which have small gap between forging temperature and melting point.and also used for the occasion when forging

temperature is needed to be accurately controlled.

Advantages:

1.by detecting the rod temperature at the outlet of the induction coil, the heating power is controlled by the temperature controller device, such to control the temperature of the rod.

lting of rods inside the induction coil will not happen any more by the using of infrared sensor and temperature control device. The operating is eased, at the same time,

 repair of the induction coil is decreased greatly.

3.it is especially important and necessary to use infrared sensor when heating brass and aluminum rods of which the forging temperature and melting point is very near. The

 forging temperature of brass is about 700°C and melting point about 900°C, the forging temperature of aluminum is about   450-500°C and melting point about 660°C, in the

 continuously heating and feeding process, it is likely to happen that the rods melt inside the induction coil due to to careless of operator,. To install the infrared sensor is the

 only way to solve this problem.

Rod heating furnace with auto-feed system

Used for the automatically heating of steel, brass, aluminum and other metal rods.

Characteristics:

1.whole processes including the rod picking up, rod selecting, rod pushing and rod sending out, heating and temperature controlling are all automatically controlled by PLC device.

2.a wide range of rod size from Φ20 to Φ60 and length from 50 to 250mm.

3.the temperature of the rod can be exactly controlled to achieve high quality of the parts.