Quenching auxiliary rotating device

Abstract

The utility model belongs to quenching class heat treatment operation technical field relates to a quenching auxiliary rotating device, including the connecting roller, the connecting roller can drive quenching frame to carry out the circumferential rotation under the action of drive assembly, drive assembly includes guide rail and drive motor, one end of connecting roller is fixedly connected with quenching frame, and the other end is cooperatively arranged on the guide rail, and can carry out the circumferential rotation along the guide rail under the action of drive motor. The utility model can guarantee that the workpiece is better and is uniformly distributed in the quenching process cooling effect, is applicable to most shaft type furnace quenching, has simple structure, stable and reliable, is convenient and effective, guarantees cooling effect again, and the adaptability is strong, and the advantages such as low in cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of quenching heat treatment operations, and specifically relates to a quenching auxiliary rotating device. Background Technology

[0002] At present, most pit furnace quenching uses medium stirring for cooling. However, the stirring effect varies in different positions, which leads to inconsistent overall cooling effect. This can easily cause inconsistent transformation of the workpiece structure, resulting in overall workpiece distortion. This has a significant impact on the deformation of the workpiece to be quenched, making subsequent machining such as gear grinding more difficult and difficult to salvage, ultimately causing the workpiece to be scrapped. Utility Model Content

[0003] The purpose of this invention is to address the defects and shortcomings in the existing technology by designing a simple, stable, reliable, convenient, and effective quenching auxiliary rotating device that ensures cooling performance.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a quenching auxiliary rotating device, including a connecting roller, which can drive the quenching frame to rotate circumferentially under the action of a driving component. The driving component includes a guide rail and a driving motor. One end of the connecting roller is fixedly connected to the quenching frame, and the other end is fitted on the guide rail and can rotate circumferentially along the guide rail under the action of the driving motor.

[0005] Preferably, the guide rail is a circular guide rail arranged on the outer periphery of the quenching frame and coaxially arranged with the quenching frame.

[0006] Preferably, the guide rail is positioned above the quenching furnace and is connected to the top of the quenching furnace.

[0007] Preferably, the end of the connecting roller away from the drive assembly is connected to the central axis of the quenching frame.

[0008] Preferably, a quenching chuck is connected above the quenching frame, the quenching chuck is coaxially arranged with the quenching frame, and the quenching chuck has a central hole that cooperates with the connecting roller.

[0009] After adopting the above technical solution, the quenching auxiliary rotating device provided by this utility model has the following beneficial effects:

[0010] (1) The design of this utility model, which drives the quenching frame to rotate by the connecting roller, can realize the automatic rotation of the quenching workpiece, ensuring better and more uniform cooling effect, which is conducive to ensuring the overall quality of the workpiece.

[0011] (2) The structural design of this utility model can ensure better overall rotational stability and is less prone to distortion during quenching.

[0012] (3) All facilities of this utility model can be recycled, which saves more costs;

[0013] (4) The power of the motor can be adjusted according to different quenching weights to make it suitable for pit furnace quenching of different weights. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the structure of a quenching auxiliary rotating device according to the present invention.

[0015] The components include: 1. Quenching chuck; 2. Drive assembly; 3. Connecting roller; 4. Quenching frame. Detailed Implementation

[0016] The present invention will now be described in further clear and complete detail with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0017] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0018] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0019] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0020] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0021] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0022] This utility model discloses a quenching auxiliary rotating device, such as... Figure 1 As shown, it includes a connecting roller 3, which can drive the quenching frame 4 to rotate in a circular motion under the action of the driving component 2. The driving component 2 includes a guide rail and a driving motor. One end of the connecting roller 3 is fixedly connected to the quenching frame 4, and the other end is fitted on the guide rail and can rotate in a circular motion along the guide rail under the action of the driving motor.

[0023] The guide rail is a circular guide rail arranged on the outer periphery of the quenching frame 4 and coaxially arranged with the quenching frame 4. Furthermore, the guide rail is arranged above the quenching furnace and is connected to the top of the quenching furnace. The end of the connecting roller 3 away from the driving component 2 is connected to the central axis of the quenching frame 4, and the quenching chuck 1 is connected above the quenching frame 4. The quenching chuck 1 is coaxially arranged with the quenching frame 4, and the quenching chuck 1 has a central hole that is connected to the connecting roller 3.

[0024] When using the quenching auxiliary rotation device of this utility model, the quenching frame 4 is clamped below the quenching chuck 1. The top of the quenching chuck 1 can be rotatably connected to the lifting device above the quenching furnace. One end of the connecting roller 3 is inserted into the center hole of the quenching chuck 1, and the other end is connected to the guide rail. The power of the drive motor is adjusted according to actual needs, so that the end of the connecting roller 3 that is connected to the guide rail can be driven to walk along the guide rail, and the other end can drive the quenching frame 4 to rotate synchronously, thereby realizing the rotation of the quenched workpiece in the medium.

[0025] In summary, the quenching auxiliary rotating device provided by this utility model can ensure better and more uniform cooling effect of the workpiece during the quenching process. It is suitable for most pit furnace quenching and has the advantages of simple structure, stability and reliability, convenience and effectiveness, strong adaptability and low cost. It has great market value and is worth promoting and applying widely.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quenching auxiliary rotating device, characterized in that: It includes a connecting roller (3), which can drive the quenching frame (4) to rotate in a circle under the action of the driving component (2). The driving component (2) includes a guide rail and a driving motor. One end of the connecting roller (3) is fixedly connected to the quenching frame (4), and the other end is set on the guide rail and can rotate in a circle along the guide rail under the action of the driving motor.

2. The quenching auxiliary rotating device according to claim 1, characterized in that: The guide rail is a circular guide rail arranged on the outer periphery of the quenching frame (4) and coaxially arranged with the quenching frame (4).

3. The quenching auxiliary rotating device according to claim 1, characterized in that: The guide rail is positioned above the quenching furnace and is connected to the top of the quenching furnace.

4. The quenching auxiliary rotating device according to claim 1, characterized in that: The end of the connecting roller (3) away from the drive assembly (2) is connected to the central axis of the quenching frame (4).

5. A quenching auxiliary rotating device according to claim 1, characterized in that: The quenching frame (4) is connected to a quenching chuck (1) on top. The quenching chuck (1) is coaxially arranged with the quenching frame (4), and the quenching chuck (1) has a center hole that is connected to the connecting roller (3).

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