A quenching spray cooling adjustment device and its use method
An adjustment device and spray cooling technology, applied in the field of heat treatment, can solve the problems of inability to carry out more precise control, inability to adjust the spray angle, etc., to reduce the use of experimental consumables, use a wide range, and optimize the effect of quenching and cooling process.
Active Publication Date: 2020-07-14
济宁金牛重工有限公司
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Problems solved by technology
[0004] In view of the above technical problems, the purpose of the present invention is to provide a quenching spray cooling adjustment device and its use method, aiming to solve the technology that the quenching spray cooling device cannot adjust the spray angle, distribution mode and flow rate, and cannot perform more precise control question
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[0042] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments.
[0043] In the description of the present invention, it should be understood that the terms "radial", "axial", "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate the orientation Or the positional relationship is based on the position or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific ...
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The invention discloses a quenching spraying cooling adjusting device and an application method, and belongs to the field of heat treatment. The adjusting device comprises a base plate with at least one adjusting notch, a top plate, disperse nozzles, control rods, fixing rods, pressure meters, flow valves, a storage water tank and a supporting frame. One ends of the disperse nozzles are located inthe adjusting notches of the base plate, the other ends of the disperse nozzles can be rotationally connected with the control rods, and the other ends of the control rods penetrate through the top plate. One ends of the fixing rods are connected with the disperse nozzles, the other ends of the fixing rods penetrate through the top plate, and the pressure meters and the flow valves are matched with the disperse nozzles in number. One ends of the flow valves are connected with the other ends of the disperse nozzles, and the other ends of the flow valves are connected to the storage water tank.The pressure meters are arranged between the flow valves and the disperse nozzles. According to the provided device and the application method, position, angle and flow control over each disperse nozzle is conducted, treatment is accurate, adaptation is wide, and the quenching spraying cooling adjusting device and the application method can adapt to multiple different kinds and specifications ofcomponents.
Description
Technical field [0001] The invention relates to the field of heat treatment, in particular to a quenching spray cooling adjustment device and a use method. Background technique [0002] In the surface modification treatment of materials, quenching is a common treatment method. Immersion quenching is to heat the workpiece to a certain temperature and then immerse it in a coolant to obtain the required material properties. In induction hardening and other processes, it is a common way to rapidly cool the heated high-temperature surface with high-pressure coolant. In order to obtain a good cooling effect, in addition to the type and concentration of the coolant, the spray flow rate, spray hole distribution, and spray hole angle are directly related. In each spray box, the angle and arrangement of the spray holes are fixed, and the flow rate changes are also the same. [0003] In the current quenching spray cooling process of the workpiece, there is still no separate control of diff...
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IPC IPC(8): C21D1/667C21D11/00
Inventor 韩毅文怀宇赵宇飞
Owner 济宁金牛重工有限公司