High-frequency sensing device for chain wheel quenching
A high-frequency induction, sprocket technology, applied in the direction of quenching device, process efficiency improvement, energy efficiency improvement, etc., can solve the problems of unsatisfactory quenching effect and inability to cool the sprocket, achieve good cooling effect, improve quenching effect, fast effect
Pending Publication Date: 2018-08-17
浙江弘晟传动有限公司
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[0018] Such as Figure 1-2 As shown, a high-frequency induction device for sprocket quenching includes a pair of connecting plates 1, a pair of manifolds 2 and an effective ring 3, and a pair of said manifolds 2 are connected to the connecting plate 1 One end is respectively provided with a first water inlet pipe 4 and a first water outlet pipe 5, the first water inlet pipe 4, the confluence pipe 2, the effective ring 3 and the first water outlet pipe 5 are connected, and the inner side of the effective ring 3 is fixed with a Quenching cooling pipe 6, the inner side of the quenching cooling pipe 6 is densely covered with a plurality of water spray holes 7, and the top of the quenching cooling pipe 6 is provided with a plurality of second water inlet pipes 8, and the second water inlet pipe 8 is horizontally The direction extends towards the outside of the quenching cooling pipe 6 .
[0019] The confluence pipe 2 , the effective ring 3 and the quenching cooling pipe 6 are all ...
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The invention discloses a high-frequency sensing device for chain wheel quenching. The high-frequency sensing device for the chain wheel quenching comprises a pair of connecting plates, a pair of collecting pipes and an effective ring. One end, connected with the collecting plates, of each of a pair of the collecting pipes is provided with a first water inlet pipe and a first water outlet pipe. The first water inlet pipe, the collecting pipes, the effective ring and the first water outlet pipe are communicated. The inner side of the effective ring is fixedly provided with a quenching cooling pipe. Multiple water spouts are densely distributed in the inner side of the quenching cooling pipe. The top of the quenching cooling pipe is provided with multiple second water inlet pipes. The secondwater inlet pipes are extended towards the exterior of the quenching cooling pipe in a horizontal direction. According to the high-frequency sensing device for the chain wheel quenching, cooling liquid is fed from the first water inlet pipe, and the collecting pipes and the effective ring are rapidly cooled by the cooling liquid discharged by the first water outlet pipe, quenching liquid is fed from the second water inlet pipes, and a chain wheel is rapidly quenched by the quenching liquid sprayed from the water spouts, the multiple water inlet pipes are installed, so a flow of the quenchingliquid entering the quenching cooling pipe is increased, the speed of the quenching liquid sprayed from the water spouts is rapid, and the cooling effect is good.
Description
technical field [0001] The invention relates to the field of sprocket processing, in particular to a high-frequency induction device for sprocket quenching. Background technique [0002] A sprocket is a wheel with a cog-type buckle sprocket, which is used to mesh with a block with an accurate pitch on a chain link or a cable. At present, the sprocket is widely used in chemical industry, textile machinery, food processing, and instrumentation , Petroleum and other industries, such as mechanical transmission. [0003] When the sprocket is working under the action of alternating loads and impact loads such as torsion and bending, its surface layer bears higher stress than the core. In the case of friction, the surface layer is continuously worn, so High strength, high hardness, high wear resistance and high fatigue limit are required for the surface layer of some parts. Only surface strengthening can meet the above requirements. Because surface quenching has the advantages of ...
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IPC IPC(8): C21D9/32C21D1/42C21D1/667
CPCC21D1/42C21D1/667C21D9/32Y02P10/25
Inventor 金明
Owner 浙江弘晟传动有限公司