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METHOD AND ARRANGEMENT FOR HARDENING WITH INDUCTION HEATING

机译:感应加热硬化的方法和装置

摘要

FIELD: metal working. SUBSTANCE: method is intended for hardening cylindrical surfaces with fillets, for example, axle knuckles of trucks. Method includes installing inductor in spaced relation to cylindrical surface and fillet to be hardened, induction heating, and subsequent cooling. When installing inductor, the latter is brought in contact with fillet to form zero end process clearance, which is fixed and then inductor is moved away from fixed position to the distance corresponding to end process clearance between fillet and inductor. Arrangement includes object-location mechanism, mechanism providing end process clearance between inductor and fillet of object under treatment which, in turn, contains basement installed on guides. In the basement, guides with spring-loaded carriage are disposed with hardening unit fastened on the carriage. EFFECT: facilitated hardening procedure. 6 dwg
机译:领域:金属加工。物质:该方法旨在用圆角(例如卡车的车轴转向节)硬化圆柱表面。该方法包括将感应器相对于待硬化的圆柱表面和圆角以一定间隔安装,感应加热以及随后的冷却。安装感应器时,使感应器与圆角接触以形成零端工艺间隙,将其固定,然后将感应器从固定位置移至与圆角和电感器之间的最终工艺间隙相对应的距离。安排包括对象定位机制,该机制提供了感应器和待处理对象的圆角之间的最终过程间隙,该机制又包含安装在导轨上的地下室。在地下室中,装有弹簧加载滑架的导向装置上装有固定在滑架上的硬化单元。效果:促进了硬化过程。 6载重吨

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