Quenching cooling system and quenching cooling method
A technology of cooling system and quenching tank, which is applied in the field of heat treatment, can solve the problems affecting the performance of quenched workpieces, uneven cooling of quenched workpieces, and the influence of cooling speed of quenched workpieces, etc., and achieve the effect of easy control and uniform cooling
Active Publication Date: 2016-06-15
LUOYANG SHENGJIU FORGING
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Problems solved by technology
In addition to being greatly affected by the quenching medium, the cooling rate of the quenched workpiece is also mainly affected by the flow rate of the quenching liquid itself. However, it is not easy to control the flow rate of the quenching liquid around the quenched workpiece, which affects the cooling rate of the quenched workpiece.
Moreover, this quenching and cooling method will cause uneven cooling of the quenched workpiece, which will affect the performance of the quenched workpiece
Method used
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[0014] Such as figure 1 As shown, the quenching cooling system includes a quenching tank 1 and a quenching operation device. The quenching operation device includes a bracket 2 and a walking trolley 3 arranged on the bracket 2. The bracket 2 is erected on the quenching tank 1 and can be set through its bottom. The sliding block of the sliding block is slidably matched with the slide rail 9 provided on the ground, and the walking trolley 3 is driven by the motor to move along the bracket 2 above the quenching tank 1. The moving direction of the walking trolley 3 is perpendicular to the moving direction of the sliding block. There is a column 4, on which a console 5 for supporting the quenched workpiece is slidably arranged, and the console 5 is connected with a spare hydraulic cylinder 8 provided on the traveling trolley 3 through a chain 7 of a fixed pulley set around the top of the column 4, The column 4 can be driven by the hydraulic cylinder 6 arranged on the trolley 3 to m...
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A quenching cooling system and a quenching cooling method relate to the technical field of heat treatment. The quenching cooling system includes a quenching tank and a quenching operating device. The quenching operating device includes a bracket and a walking trolley arranged on the bracket. The bracket is erected on the quenching tank. And it can slide and cooperate with the slide rail set on the ground through the slider set at the bottom. The walking trolley is driven by the motor to move along the support above the quenching tank. The moving direction of the walking trolley is perpendicular to the moving direction of the slider. The walking trolley is equipped with A console that can move vertically. Using the quenching cooling system of the present invention, the quenched workpiece is immersed in the quenching liquid in the quenching tank, and moved in three directions for cooling, so that the quenched workpiece is cooled more uniformly, and the cooling speed of the quenched workpiece is convenient to control.
Description
technical field [0001] The invention relates to the technical field of heat treatment, in particular to a quenching cooling system and a quenching cooling method. Background technique [0002] Quenching is a method of rapidly cooling steel or alloys that have been heated at a high temperature and held for an appropriate time to improve the hardness, strength, and wear resistance of the steel. In the existing quenching and cooling process, hoisting equipment such as cranes is generally used to lift the steel from the heating furnace and immerse it in the quenching liquid for quenching and cooling. Since the quenched workpiece is always in one position, the cooling process is mainly Rely on the quenching liquid's own flow to exchange heat with the quenched workpiece. In addition to being greatly influenced by the quenching medium, the cooling rate of the quenched workpiece is also mainly affected by the flow rate of the quenching liquid itself. However, it is not easy to cont...
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IPC IPC(8): C21D1/63C21D1/18C21D11/00
Inventor 王锴骆书胜
Owner LUOYANG SHENGJIU FORGING