Stabilizer bar heating device with three-direction stepping conveying function

Abstract

The invention provides a stabilizer bar heating device with a three-direction stepping conveying function. The stabilizer bar heating device is provided with an audio heater (1) and comprises a fixing supporting seat (2). Three supports are connected onto the fixing supporting seat by three axial linear guide rails, supporting grooved plates (6) are arranged on the tops of the first support (41) and the third support (43) in the left and right axial directions, and a first cylinder (51), a second cylinder (52) and a third cylinder (53) are respectively connected with the first support (41), the second support (42) and the third support (43). The stabilizer bar heating device has the advantages that the three supports convey stabilizer bars via the three guide rails along three directions in a stepping manner under the control of the cylinders, the stabilizer bars placed on the supporting grooved plates are fed into the audio heater to be heated in a centralized manner, the audio heater is provided with a plurality of heating holes with different heating temperatures, the stabilizer bars are gradually heated, accordingly, a large quantity of energy can be saved, the peripheral temperatures and the axial temperatures of the stabilizer bars can be uniformly distributed, the heating speed is moderate, breakage of the stabilizer bars can be prevented, and the heating quality is easy to control.

Description

technical field [0001] The invention relates to a heating device, in particular to a three-direction stepping conveying heating device for a stabilizer bar. [0002] Background technique [0003] At present, in the forging and heating process of the end of the automobile stabilizer bar, a commonly used process is a continuously variable speed chain conveying device. The matching intermediate frequency induction heater adopts rectangular opening heating, and the stabilizer bars are neatly placed on the conveyor chain. Linear motion through the opening induction furnace. Realize the purpose of one-time rapid heating of stabilizer bars with different cross-sections at different speeds. [0004] But adopt this heating device, there is following technical problem: [0005] For medium-frequency induction furnaces with rectangular openings, since the magnetic field is closed by the outside of the induction furnace, the magnetic flux leakage phenomenon is very serious and consum...

AI Technical Summary

Problems solved by technology

[0005] Rectangular opening intermediate frequency induction furnace, because the magnetic field is closed by the outside of the induction furnace, the magnetic flux leakage phenomenon is very serious and consumes a lot of energy; when the metal round steel section is induction heated, the rod If the parts are placed in contact with each other, since the heating section is relatively constant and the induction intensity is different, the circumferential temperature and axial temperature distribution of the metal bar will be uneven, which will easily cause surface overburning and decarburization, and the quality of the heating surface is not easy to control

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