The rapid quenching unit is composed of several chamber type furnaces or bell type furnaces (both electric heating and combustion heating) and one quenching operation vehicle. The production line can also be equipped with different furnace types according to the output and process requirements of users, and the number and type of furnaces can be freely combined.

The production line can meet different production processes, such as quenching, tempering, Geng (air cooling), annealing, quenching and tempering and other heat treatment processes. The furnace temperature is 1200 ° C, 950 ° C, 700 ° C, etc. Temperature uniformity: quenching furnace ≤ T10 ° C; tempering furnace ST5% C

The production line is equipped with a fast water (oil) quenching operation car, which can move up and down, left and right, front and back six directions. After the heat treatment of the workpiece is completed, the operation car quickly enters the furnace, forks out the workpiece from the furnace hall, and quickly falls into the pool or quenching liquid pool. The whole transfer process can be completed within 30 seconds. The production efficiency of the unit is high, the product quality is stable, and the equipment is easy to operate, thus ensuring the heat treatment quality of the workpiece.