Quenching-tempering sensing rapid heating equipment and technology of heat treatment production line of bimetal strip sawblade
An induction heating and rapid heating technology, applied in heat treatment equipment, heat treatment furnace, quenching device, etc., can solve the problems of not being able to quickly and efficiently produce saw blade quality, long heating time, and difficulty in guaranteeing, and achieve shortened heating time, short heating time, The effect of heat treatment quality improvement
Inactive Publication Date: 2013-04-17
曹玉贵
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Problems solved by technology
[0003] Aiming at the problems of long heating time, high energy consumption, high cost, low efficiency, incapable of rapid and high-efficiency production, and difficulty in guaranteeing the quality of saw blades in the existing production equipment, the present invention provides a quenching and tempering induction rapid heating equipment for the heat treatment production line of bimetallic band saw blades and its craft
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specific Embodiment approach 2
[0020] Specific implementation mode two: as image 3 and 5 As shown, the quenching induction heating furnace 5 and the tempering induction heating furnace 10 in this embodiment have the same phase structure, and a layer of insulation layer 26 is provided on the outer surface of both furnaces. Other components and connections are the same as those in the first embodiment.
[0021] Specific implementation mode three: as image 3 and 5 As shown, there are four quenching induction heaters 2 and quenching induction heating generators 7 in this embodiment, and four tempering induction heaters 9 and four tempering induction heating generators 13 . Other compositions and connections are the same as those in Embodiment 1 or 2.
[0022] Specific implementation mode four: as Figure 3-6 As shown, the quenching induction heating furnace 5 in this embodiment is provided with temperature measuring elements 18 consistent with the number of quenching induction heaters 2, and the temperin...
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The invention provides quenching-tempering sensing rapid heating equipment and a quenching-tempering sensing rapid heating technology of a heat treatment production line of a bimetal strip sawblade, and relates to the field of production and processing of the bimetal strip sawblades. The quenching-tempering sensing rapid heating equipment comprises quenching heating equipment and tempering heating equipment which are sequentially arranged from the input direction to the output direction of the sawblade; three heating units of the tempering heating equipment are sequentially arranged from the input direction to the output direction of the sawblade; the quenching sensing heater is arranged in a quenching sensing heating furnace and is used for rapidly heating the sawblade; the quenching-tempering sensing heater is arranged in the tempering sensing heating furnace; the sawblade passes through a heating cavity of the tempering sensing heater; and the tempering sensing heater is used for rapidly heating the sawblade. The sawblade is rapidly sensed and heated at 700 to 1180 DEG C in the quenching sensing heating furnace and is then sequentially and rapidly sensed and heated at 300 to 550 DEG C in the tempering sensing heating furnace of the three heating units. The quenching-tempering sensing rapid heating equipment and the quenching-tempering sensing rapid heating technology are applied to online dynamic quick bright quenching and online quick tempering heat treatment of the bimetal strip sawblade.
Description
technical field [0001] The invention relates to a rapid heating equipment and technology for producing a bimetallic band saw heat treatment production line, and relates to the technical field of bimetallic band saw production and processing. Background technique [0002] The heat treatment production line of bimetal band saw blade (hereinafter referred to as saw blade) is composed of quenching equipment and tempering equipment respectively. Among them, the quenching equipment is composed of quenching heating equipment and quenching cooling equipment, and the tempering equipment is composed of tempering heating equipment and tempering cooling equipment. The present invention only relates to induction rapid heating equipment in quenching and tempering. The quenching and tempering heating equipment of the saw blade heat treatment production line currently adopts conventional electric furnace wire heating or silicon molybdenum rod heating, etc. The existing production equipment...
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IPC IPC(8): C21D9/24C21D1/42C21D1/62
CPCY02P10/25
Inventor 曹玉贵
Owner 曹玉贵
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