Special inductor for induction quenching of special-shaped inner groove

By using flexible connectors and a U-shaped sensor body design, the problem of uneven heating in irregularly shaped groove quenching parts was solved, achieving a high-precision quenching effect.

CN223723160UActive Publication Date: 2025-12-26JIAXING YIJIA MACHINERY
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Patent Information

Application Number
CN202520237371.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-26
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

When processing irregularly shaped quenched parts, the existing induction equipment has a fixed shape of induction element, which cannot be flexibly adjusted, resulting in uneven heating and affecting the quenching quality and performance.

Method used

The design employs flexible connectors and an adjustable sensor body. By using flexible connectors and a U-shaped sensor body, the number and position of sensors can be adjusted according to the shape of the irregular groove to achieve uniform heating coverage.

Benefits of technology

It achieves uniformity in induction heating, avoids local overheating or underheating, and improves the quality and precision of quenched parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a special inductor for induction quenching of a special-shaped inner groove, and relates to the field of industrial equipment processing equipment, the special inductor comprises a pair of connecting rods, the pair of connecting rods are connected through a flexible connecting piece, the flexible connecting piece is arranged in a U shape, and a plurality of inductor main bodies are arranged on the flexible connecting piece. By adopting the design of the flexible connecting piece and the adjustable inductor main body, the flexible connecting piece can change along with the shape of the special-shaped groove, the U-shaped inductor main body can be arranged according to a specified direction, the number of the U-shaped inductor main body can be controlled according to the shape of the special-shaped groove, and in the quenching process, the flexible connecting piece can be tightly attached to the special-shaped groove, and the U-shaped inductor main body can also be accurately positioned. The design breaks through the limitation of a traditional induction part, induction heating uniformly covers all parts of a workpiece, local overheating or insufficient heating is avoided, and the quality of a quenched part is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of industrial equipment processing equipment, specifically a special inductor for induction hardening of irregularly shaped inner grooves. Background Technology

[0002] In modern industrial production, heat treatment is a crucial step in improving the performance of metallic materials. Quenching, as an important step in this process, has a decisive impact on the quality and performance of workpieces. As the manufacturing industry continues to demand higher precision and performance from its products, precise control of the quenching process becomes increasingly important. As a key component in the quenching process, the performance and adaptability of the inductor directly affect the quenching effect.

[0003] Currently, induction equipment on the market can meet certain production needs when processing quenched parts with conventional shapes. However, for quenched parts with complex shapes and irregular grooves, existing induction technologies and equipment are gradually revealing their limitations. These limitations restrict the application of quenching processes in some high-end manufacturing fields and make it difficult to meet the high-precision quenching requirements of complex workpieces.

[0004] Existing induction technologies for treating quenched parts typically employ induction elements of a fixed shape, mounted on a relatively rigid connecting structure. During operation, the induction element is aligned with the quenched part, an external circuit is connected, and the part is heated using the principle of electromagnetic induction. This traditional induction method operates stably with regularly shaped workpieces, but it falls short when dealing with workpieces of varying shapes.

[0005] Because the existing induction elements have a fixed shape, they cannot be flexibly adjusted according to the shape of the irregular groove, resulting in uneven induction heating during the quenching process, which can easily lead to localized overheating or underheating. Moreover, the fixed layout of the induction elements cannot be adjusted according to changes in the shape and size of the irregular groove, making it difficult to achieve the optimal induction effect and seriously affecting the quality and performance of the quenched parts. Utility Model Content

[0006] Based on this, the purpose of this utility model is to provide a special sensor for induction hardening of irregularly shaped inner grooves, so as to solve the technical problem that the shape of the sensing element is fixed and difficult to adjust in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a special inductor for induction hardening of irregularly shaped inner grooves, comprising a pair of connecting rods connected by a flexible connector, the flexible connector being U-shaped, and a plurality of inductor bodies being disposed on the flexible connector.

[0008] By adopting the above technical solution, the purpose of adjusting the shape of the main body of the connector can be achieved according to different quenching requirements of irregular grooves.

[0009] The utility model further sets up, one end of the connecting rod away from the flexible connecting piece is provided with the connecting handle.

[0010] Through the above technical scheme, the flexible connecting piece is controlled through the connecting handle.

[0011] The utility model further sets up, the other end of the connecting handle is connected the connecting mouth.

[0012] Through the above technical scheme, the external circuit is connected through the connecting mouth.

[0013] The utility model further sets up, the inductor main part is also set up'U'type, through setting up the inductor main part of this shape, the inductor main part is installed on the flexible connecting piece.

[0014] Through the above technical scheme, the installation of the inductor main part is convenient, and the number of inductor main parts is adjusted according to the requirement of the special-shaped groove.

[0015] Summarized above, the utility model mainly has following beneficial effect:

[0016] 1, the utility model discloses a flexible connecting piece and adjustable inductor main part design, the flexible connecting piece can change along with the special-shaped groove shape, and the U-shaped inductor main part can be set according to the specified direction, and the number can also be controlled according to the special-shaped groove shape, and in the quenching process, the flexible connecting piece can closely fit the special-shaped groove, and the U-shaped inductor main part can also be accurately positioned. This design breaks through the limitation of traditional inductive parts, and makes inductive heating evenly cover all parts of the workpiece, avoids local overheating or insufficient heating, and greatly improves the quality of the quenched part;

[0017] 2, the utility model discloses the connecting handle control flexible connecting piece at one end of the connecting rod, and the other end of the connecting handle is connected with the external circuit, and the operator can flexibly adjust the flexible connecting piece according to the actual working condition through the connecting handle, realizes accurate regulation and control to the inductive process, and simultaneously, the connecting handle is connected with the external circuit, ensures stable power supply, guarantees that inductive work is continuously efficient, helps quenching process to reach higher precision requirement. DRAWINGS

[0018] Fig. 1 It is the whole structure schematic drawing of the utility model;

[0019] Fig. 2 It is the whole explosion schematic drawing of the utility model.

[0020] In the drawing: 1, connecting rod;2, flexible connecting piece;3, inductor main part;4, connecting handle;5, connecting mouth. CONCRETE IMPLEMENTING METHOD

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The embodiments of this utility model will be described below based on its overall structure.

[0023] A specialized inductor for induction hardening of irregularly shaped internal grooves, such as... Figs. 1-2 As shown, it includes a pair of connecting rods 1, which are connected by a flexible connector 2. The flexible connector 2 is U-shaped and has several sensor bodies 3, which are also U-shaped. By using these U-shaped sensor bodies 3, the sensor bodies 3 are mounted on the flexible connector 2. In actual use, the grooves on the quenched parts have multiple shapes, and existing sensors cannot be adjusted according to different shapes. Therefore, the core of this application is the flexible connector 2, which can change with the shape of the irregular groove. At the same time, the U-shaped sensor bodies 3 make it easy to set the sensor bodies 3 in a specified direction, and the number of sensor bodies 3 can be controlled according to the shape of the irregular groove.

[0024] The end of the connecting rod 1 away from the flexible connector 2 is provided with a connecting handle 4. The flexible connector 2 can be controlled by adjusting the connecting handle 4, thereby adjusting the flexible connector 2 according to actual usage requirements.

[0025] The other end of the connecting handle 4 is connected to the connecting port 5, through which an external circuit is connected.

[0026] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A special inductor for profiled inner groove induction hardening, comprising a pair of connecting rods (1), characterized in that: A pair of connecting rods (1) are connected by flexible connecting pieces (2), the flexible connecting pieces (2) are arranged in "U" shape, and a plurality of inductor bodies (3) are arranged on the flexible connecting pieces (2).

2. A special purpose inductor for profiled inner groove induction hardening according to claim 1, characterized in that: The connecting rods (1) are provided with connecting handles (4) at one end away from the flexible connecting pieces (2).

3. A special purpose inductor for profiled inner groove induction hardening according to claim 2, characterized in that: The connecting handles (4) are connected with connecting ports (5) at the other end.

4. A special purpose inductor for profiled inner groove induction hardening according to claim 1, characterized in that: The inductor bodies (3) are also arranged in "U" shape, and the inductor bodies (3) are installed on the flexible connecting pieces (2) by arranging the inductor bodies (3) in this shape.