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Variable-diameter induction heating device for ratchet wheel and heating method of variable-diameter induction heating device

An induction heating device and heating device technology, applied in the field of heat treatment, can solve the problems of low heating efficiency of the ratchet wheel and easy surface overheating, etc., and achieve the effect of simple and convenient lifting structure, uniform heating, and reducing surface overheating

Active Publication Date: 2021-08-06
合肥龙智机电科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above situation, the present invention provides a variable-diameter induction heating device for ratchet and its heating method, which solves the problems of low heating efficiency of ratchet and easy overheating of the surface

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  • Variable-diameter induction heating device for ratchet wheel and heating method of variable-diameter induction heating device
  • Variable-diameter induction heating device for ratchet wheel and heating method of variable-diameter induction heating device
  • Variable-diameter induction heating device for ratchet wheel and heating method of variable-diameter induction heating device

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Embodiment Construction

[0038] In order to detail the technical content, structural features, achieved goals and effects of the present invention, the following will be described in detail in conjunction with the accompanying drawings.

[0039] The invention provides a variable-diameter induction heating device for a ratchet, such as figure 1 and figure 2 As shown, it includes a worktable 1, a rotating device, a lifting device, a ratchet mechanism, an annular track 5 and a heating device, the rotating device is arranged on the working table 1, and the rotating device includes a rotating housing 3, a first screw 11, a screw The end cap 12, the first motor 27 and the connecting rod fix the disk 10, the rotating housing 3 is fixedly connected to the workbench 1 through a plurality of connecting feet arranged at the bottom of the rotating housing 3, and the rotating housing 3 is provided with a first motor 27 , the output shaft of the first motor 27 is connected to the first end of the first lead screw...

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Abstract

The invention relates to a variable-diameter induction heating device for a ratchet wheel and a heating method of the variable-diameter induction heating device. The variable-diameter induction heating device comprises a workbench, a rotating device, a lifting device, a ratchet wheel mechanism, an annular track and heating devices, wherein the rotating device is arranged on the workbench, the lifting device is arranged above the rotating device, and the ratchet wheel mechanism is arranged on a lifting platform; the annular track is fixedly arranged on the workbench through supporting rods, the plurality of heating devices are evenly distributed on the annular track, each heating device comprises a connecting rod, a heating plate, a connecting sliding block, a telescopic rod part and an insulating rod part, the first ends of the connecting rods are rotationally connected with a connecting rod fixing disc, and the second ends of the connecting rods are connected with the connecting sliding blocks; and the insulating rod parts are arranged at the tops of the connecting sliding blocks, the heating plates are arranged on the insulating rod parts, and the telescopic rod parts are evenly distributed on the inner side face of the annular track. The heating plates are designed to be in the shape similar to the tooth shape of the ratchet wheel to be heated, it is guaranteed that the surface to be machined of the ratchet wheel is evenly heated, and meanwhile machining of ratchet wheels with different radiuses can be achieved.

Description

technical field [0001] The invention relates to the technical field of heat treatment, in particular to a variable-diameter induction heating device for a ratchet and a heating method thereof. Background technique [0002] Heat treatment is one of the important processes in the manufacturing process of mechanical parts. In general, it can ensure and improve various properties of the workpiece, such as wear resistance and corrosion resistance, and can also improve the structure and stress state of the blank to facilitate various cold and hot processing. The ratchet structure is widely used in various machines. The ratchet mechanism has the characteristics of simple structure, convenient production and reliable movement, and the rotation angle of the ratchet can be adjusted. The traditional heat treatment method is to heat the surface by flame, but the disadvantage is that the surface is easy to overheat, the cost is high, the pollution is large, and the efficiency is low. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/42C21D9/32H05B6/14
CPCC21D1/42C21D9/32H05B6/145Y02P10/25
Inventor 李大龙汪银松李良机
Owner 合肥龙智机电科技有限公司
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