High frequency induction heating

  The characteristics of the induction heating equipment induction heating coil are that the effective ring conductive part is thick and the structure is relatively heavy. Generally, it is welded by multiple machined parts. Some inductors are also attached with a workpiece positioning device. At this time, The work can be loaded without relying on the quenching machine’s rotating center.

• Half ring crankshaft induction heating coil: It consists of an effective ring, a spacer, a side plate, a liquid sprayer, an interval positioning block, and other parts, and its core is an effective ring, which is composed of circumferential branches and axial branches.
• Camshaft quenching induction coil: Because of its special geometry, the current frequency used has a decisive effect on the temperature of the peach tip. There are two types of camshaft induction heating coil: circular and profiling. Most of the engine cam induction heating coils are using circular effective rings.
• Cylinder liner inner surface quenching induction coil: Scanning quenching is generally used for quenching the cylinder liner inner surface. Due to the cylinder liner’s thin wall, when the inner surface is heated and quenched, there is an auxiliary liquid sprayer on the outer surface of the cylinder liner for cooling, which can reduce the deformation of the cylinder liner.
• Short cylinder type induction heating coil: It is an induction heating coil that heats a short cylindrical workpiece. The effective circle is divided into three layers. The upper layer heats the upper section, the middle layer heats the middle section, and the lower layer heats the lower section. The temperature of each section can be adjusted by adjusting the wrap Angle of each section. The effective ring of this structure can also be installed according to the requirements of different parts of the magnet, the lowest effective ring slightly changed, can heat the fillet and flange surface of the workpiece.
• Bell shell spline part induction heating coil: Its effective ring is divided into three sections, the upper section heats the workpiece cylinder upper section, the middle section is heated by two columns, and the column should be equipped with a magnetic guide; A magnetic conductor can also be added to the part of the lower forging heating shaft.
• Induction heating equipment has a semi-shaft primary heating inductor: a high-power medium frequency power supply is used to harden the semi-shaft hardened area at one time. In addition to improving productivity, this method can also be combined with a special quenching machine tool, combining heating, correction, and cooling on a quenching machine tool.
• For confirming the suitable induction heating coils, please let us know your heating jobs and also technical requests on, so that we can confirm the suitable models.