A heat treatment device for mold steel production and its application method
A heat treatment device and die steel technology, applied in the field of heat treatment, can solve problems affecting the quality of die steel, decarburization, oxidation, etc., and achieve the effects of ensuring heat treatment quality, avoiding oxidation, and ensuring an oxygen-free environment
Active Publication Date: 2021-12-10
HUBEI CHUANYE TECH CO LTD +1
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Problems solved by technology
[0003] When the existing continuous heat treatment device processes die steel, due to the influence of the open structure, oxidation and decarburization will occur during quenching, which will affect the quality of the die steel. Therefore, a heat treatment device for the production of die steel and its application method are urgently needed in the market to solve these problems
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[0030] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0031] see Figure 1-6, an embodiment provided by the present invention: a heat treatment device for mold steel production, comprising a conveyor 1, a support frame 5 is installed on the lower surface of the conveyor 1, a steel belt 2 is arranged inside the conveyor 1, and a steel belt 2 A flexible graphite positioning frame 3 is arranged on the outer wall of the steel belt, and the flexible graphite positioning frame 3 is fixedly connected with the steel belt 2, and a transmission chamber 4 is installed outside one end of the steel belt 2, and the transmission...
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The invention discloses a heat treatment device for the production of die steel and a use method thereof, which belong to the technical field of heat treatment. In order to solve the problem that the existing continuous heat treatment device processes die steel, due to the influence of the open structure, oxidation and debonding may occur during quenching. Carbon phenomenon, which affects the quality of mold steel. The lower surface of the conveyor is equipped with a support frame, the inside of the conveyor is provided with a steel belt, the outer wall of the steel belt is provided with a flexible graphite positioning frame, and the flexible graphite positioning frame is fixedly connected with the steel belt, the A transmission chamber is installed on the outside of one end of the steel belt, and the transmission chamber is fixedly connected with the conveyor. The lower surface of the steel belt is equipped with supporting rollers, and there are several supporting rollers, which are all rotatably connected with the conveyor. A heat treatment mechanism is installed above the heat treatment mechanism, and a treatment chamber is arranged inside the heat treatment mechanism.
Description
technical field [0001] The invention belongs to the technical field of heat treatment, in particular to a heat treatment device for mold steel production and a use method thereof. Background technique [0002] Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing techniques, heat treatment generally does not change the shape and overall chemical composition of the workpiece, but changes the microstructure inside the workpiece or changes the chemical composition of the surface of the workpiece. , to give or improve the performance of the workpiece. It is characterized by improving the intrinsic quality of the workpiece, which is generally not visible to the naked eye. In order to make metal workpieces have the required mechanical properties, physical properties and chemical properties, in addition to reasonable selection of materials and various forming processes, heat treatment processes are often essential. Stee...
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IPC IPC(8): C21D1/62C21D1/773C21D1/613
CPCC21D1/62C21D1/773C21D9/0025C21D9/0018C21D1/613
Inventor 唐建军万春燕
Owner HUBEI CHUANYE TECH CO LTD