Quenching device for machining bearing ring
By designing a quenching device with an openable splash guard and a magnetic mounting plate, the problems of quenching liquid splashing and workpiece adaptability were solved, thereby improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG BOBI PRECISION BEARING CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-21
AI Technical Summary
Existing quenching fluids are prone to splashing, posing safety hazards, and existing equipment is difficult to flexibly adjust to handle workpieces of different sizes and shapes.
A quenching device was designed, comprising an openable splash guard, a bearing extraction component, and a magnetic mounting plate. The splash guard prevents liquid splashing, and the cylinder telescopic assembly and magnetic mounting plate enable automatic extraction and positioning of the workpiece, adapting to different workpiece shapes and sizes.
It effectively prevents quenching liquid splashing, improves operational safety and equipment adaptability, simplifies workpiece loading and unloading processes, and improves work efficiency and processing consistency.
Smart Images

Figure CN224148121U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bearing processing technology, specifically to a device for processing bearing rings and quenching. Background Technology
[0002] Quenching alters the microstructure of a metallic material through rapid cooling, thereby significantly improving its hardness and wear resistance. Quenching is often necessary to extend the life of the inner ring of a bearing.
[0003] Currently, quenching fluid is prone to splashing at high temperatures, which may not only cause injury to operators but also make the working environment unsafe. In addition, different sizes and shapes of workpieces require different handling methods when picking them up, and most existing equipment is difficult to flexibly adjust to adapt to these changes. Summary of the Invention
[0004] The technical problem to be solved by this application is to overcome the existing defects and provide a quenching device for processing bearing rings, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: a quenching device for processing bearing rings, comprising a quenching liquid container, a support frame above the quenching liquid container, a splash guard on the support frame, the splash guard being slidably disposed in the guide groove of a cross brace on the support frame, bearing extraction components being disposed on the front and rear sides of the support frame, the bearing extraction components comprising a cylinder mounting plate, a cylinder telescopic assembly, and a magnetic mounting plate, the cylinder mounting plate being horizontally disposed on a lifting bracket, the cylinder telescopic assembly being vertically disposed on the cylinder mounting plate, the telescopic end of the cylinder telescopic assembly being connected to the magnetic mounting plate, and a magnetic strip being slidably connected to the magnetic mounting plate.
[0006] As a preferred technical solution of this application, the splash guard is an openable and closable structure, including at least two relatively movable cover parts, and one side of the cover is connected to an adjustment group for controlling its opening and closing.
[0007] As a preferred technical solution of this application, the adjustment group includes a support side plate and an adjustment shaft. The adjustment shaft is threadedly connected to the support side plate, and the end of the shaft is connected to a rotating sleeve on one side of the cover in the splash guard.
[0008] As a preferred technical solution of this application, the quenching liquid container is provided with a discharge port on one side of its lower end, and a sieve plate is provided on one side of the discharge port.
[0009] As a preferred technical solution of this application, the magnetic mounting plate is provided with a sliding groove, the sliding groove is arranged in both directions, and a magnetic strip is slidably disposed in the sliding groove.
[0010] As a preferred technical solution of this application, a high-temperature resistant protective layer is provided on the inner wall of the quenching liquid container.
[0011] As a preferred technical solution of this application, the quenching liquid container is provided with an inclined inner ring guide port on one side.
[0012] As a preferred technical solution of this application, the quenching liquid container is disposed on the lifting bracket, and the lower end of the lifting bracket is provided with guide wheels.
[0013] Compared with the prior art, the beneficial effects of this application are as follows: This application adopts an openable splash guard to effectively prevent the quenching liquid from splashing out during the process, protecting operators from the harm of high-temperature liquid, and reducing environmental pollution caused by liquid splashing. The use of the adjustment group enhances safety and convenience. The bearing extraction component realizes the automatic extraction and placement of workpieces, simplifies the loading and unloading process, and improves work efficiency. Through the precise control of the cylinder telescopic component, the workpiece can be removed from the quenching liquid, ensuring the consistency and efficiency of the process. The groove on the magnetic plate allows the magnetic strip to be adjusted in position according to actual needs, ensuring that workpieces of different sizes and shapes can be firmly adsorbed, improving the versatility and adaptability of the equipment and reducing preparation time. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this application;
[0015] Figure 2 This is the main view of this application;
[0016] Figure 3 This is the left view of this application.
[0017] In the diagram: 1 Quenching liquid container, 2 Support frame, 3 Splash shield, 4 Lifting bracket, 5 Cylinder mounting plate, 6 Cylinder telescopic assembly, 7 Magnetic plate, 8 Magnetic mounting plate, 9 Magnetic strip plate, 10 Adjustment group, 11 Support side plate, 12 Adjustment shaft, 13 Discharge port, 14 Screen plate, 15 Inner ring guide port. Detailed Implementation
[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.
[0019] Please see Figure 1-3This application provides a technical solution: a quenching device for processing bearing rings, including a quenching liquid container 1, a support frame 2 above the quenching liquid container 1, and a splash guard 3 on the support frame 2.
[0020] Quenching fluid container 1 is used to hold quenching fluid, providing a specific cooling environment for the workpiece, and changing the physical properties of the metal through rapid cooling, making it harder.
[0021] The high-temperature resistant protective layer on its inner wall can protect the quenching liquid container 1 from the high temperature during the quenching process.
[0022] The support frame 2 is set above the quenching liquid container 1, providing an installation and support platform for the splash guard 3; it is used to support the weight of the splash guard 3 and its operating mechanism. The splash guard 3 prevents the quenching liquid from splashing out during the quenching process, reduces safety hazards and keeps the working environment clean. The splash guard 3 has an openable and closable structure, which makes it easy to remove the workpiece.
[0023] The splash guard 3 is slidably mounted in the guide groove of the cross brace on the support frame 2. Bearing extraction components are provided on the front and rear sides of the support frame 2. The splash guard 3 allows it to slide back and forth on the support frame 2, facilitating the operator's loading and unloading of workpieces before and after quenching. Through the sliding mechanism, the splash guard 3 can be easily opened or closed, thereby protecting the operator from the hazards of quenching liquid splashes and maintaining a clean working environment.
[0024] The bearing extraction component enables the automatic extraction and placement of bearing rings.
[0025] The bearing extraction component includes a cylinder mounting support plate 5, a cylinder telescopic assembly 6, and a magnetic mounting plate 8. The cylinder mounting support plate 5 is horizontally mounted on the lifting bracket 4. The cylinder telescopic assembly 6 is vertically mounted on the cylinder mounting support plate 5. The telescopic end of the cylinder telescopic assembly 6 is connected to the magnetic mounting plate 8. A magnetic strip plate 9 is slidably connected to the magnetic mounting plate 8.
[0026] The cylinder mounting plate 5 is horizontally mounted on the lifting bracket 4, providing a stable mounting platform for the cylinder telescopic assembly 6. This ensures that the cylinder telescopic assembly 6 remains horizontal and stable throughout the entire operation, thus achieving smooth operation.
[0027] The cylinder telescopic assembly 6 controls the up-and-down movement of the magnetic mounting plate 8 through its telescopic motion. This allows the workpiece to be accurately immersed in or removed from the quenching liquid container 1 without causing damage or poor quenching results.
[0028] The magnetic mounting plate 8 is connected to the telescopic end of the cylinder telescopic assembly 6 and is used to attract and fix the workpiece to be processed, such as bearing rings. It is made of a strong magnetic and high-temperature resistant material, which can firmly grip the metal workpiece and ensure stability during transportation.
[0029] The magnetic strip 9 is slidably connected to the magnetic mounting plate 8. It can be adjusted according to workpieces of different sizes and shapes to achieve the best adsorption effect. The magnetic strip 9 is also equipped with positioning elements to limit the position of the magnetic strip 9 on the magnetic mounting plate 8, thus playing a positioning role.
[0030] Furthermore, the splash guard 3 is an openable structure, comprising at least two relatively movable cover parts, one side of which is connected to an adjustment group 10 for controlling its opening and closing.
[0031] Furthermore, the adjustment assembly 10 includes a support side plate 11 and an adjustment shaft 12. The adjustment shaft 12 is threadedly connected to the support side plate 11, and the end of the shaft is connected to a rotating sleeve on one side of the cover body in the splash guard 3.
[0032] The adjustment assembly 10 is the component that enables the opening and closing of the splash guard 3. It includes components such as the bracket side plate 11 and the adjustment shaft 12. By rotating the adjustment shaft 12, the opening and closing states of various parts of the splash guard 3 are controlled, ensuring convenient and safe operation.
[0033] The bracket side plate 11 provides a fixed support point, enabling the adjustment shaft 12 to operate on a stable basis.
[0034] The adjusting shaft 12 is threaded onto the side plate 11 of the bracket and connected to the cover portion of the splash shield 3. By rotating the adjusting shaft 12, the cover portion can slide along a set direction, thereby opening or closing the splash shield 3.
[0035] Furthermore, a discharge port 13 is provided on one side of the lower end of the quenching liquid container 1, and a screen plate 14 is provided on one side of the discharge port 13.
[0036] The discharge port 13 is located on one side of the lower end of the quenching liquid container 1 and is used to discharge the quenching liquid after use. When the quenching liquid needs to be replaced or treated due to long-term use, the liquid can be conveniently discharged through this discharge port 13, avoiding the inconvenience and potential safety risks during the pouring process.
[0037] The sieve plate 14 is located on one side of the discharge port 13 and performs preliminary filtration on the quenching liquid that is about to flow out. The sieve plate 14 can intercept larger impurities, detached metal shavings or other contaminants, ensuring that the discharged quenching liquid is relatively clean, and also preventing these impurities from clogging the discharge pipe or affecting subsequent processing procedures.
[0038] Furthermore, the magnetic plate 7 is provided with a sliding groove, which is arranged longitudinally and transversely, and a magnetic strip plate 9 is slidably disposed in the sliding groove.
[0039] The slide is set on the magnetic plate 7, allowing the magnetic strip 9 to slide freely inside it. The position of the magnetic strip 9 can be adjusted according to actual needs to ensure that it can firmly attract workpieces of different sizes, thereby improving operational flexibility and safety.
[0040] Furthermore, a high-temperature resistant protective layer is provided on the inner wall of the quenching liquid container 1.
[0041] Furthermore, one side of the quenching liquid container 1 is provided with an inclined inner ring guide port 15.
[0042] The inner ring guide port 15 is located on one side of the quenching liquid container 1 and is designed at an angle. This facilitates the introduction of the processed workpiece into the quenching liquid, improving work efficiency. The angle also helps to utilize gravity to assist the workpiece in sliding out or being more easily removed by the extraction device.
[0043] Furthermore, the quenching liquid container 1 is mounted on the lifting bracket 4, and the lower end of the lifting bracket 4 is provided with a guide wheel 7.
[0044] The external support frame is used to support and fix the external frame structure of the quenching liquid container 1. It not only provides stable support for the quenching liquid container 1.
[0045] Guide wheels 7 are located at the lower end of the external support frame, facilitating the movement of the entire device. They allow operators to easily move the quenching liquid container 1 and its related components from one location to another, increasing the flexibility and adaptability of the equipment.
[0046] Specifically, the guide wheel 7 is usually equipped with a locking mechanism to ensure that the position of the device can be securely fixed when needed, avoiding safety hazards or production interruptions caused by accidental movement.
[0047] In use: Adjust the position of the magnetic strip 9 by sliding the groove on the magnetic plate 7 according to the specific size and shape of the workpiece to ensure optimal adsorption. Ensure there is sufficient quenching liquid in the quenching liquid container 1 and that the guide wheel 7 under the external support is locked to prevent accidental movement of the device. The workpiece flows out from the inclined inner ring guide port 15 into the quenching liquid container 1. At this time, the splash guard 3 is in a closed state. After quenching, control the opening and closing of the splash guard 3 by rotating the adjusting shaft 12 to separate the cover body, leaving sufficient space for loading and unloading the workpiece. Use the cylinder telescopic assembly 6 to lower the magnetic mounting plate 8 to a suitable position. At this time, the magnetic strip 9 extends into the quenching liquid container 1, and then the adjusted magnetic strip 9 is used to adsorb the workpiece. Ensure the workpiece is firmly fixed. After quenching, use the cylinder telescopic assembly 6 to lift the workpiece from the quenching liquid.
[0048] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bearing ring quenching device for machining, comprising a quenching liquid container (1), characterized in that: A support frame (2) is provided above the quenching liquid container (1). A splash guard (3) is provided on the support frame (2). The splash guard (3) is slidably disposed in the guide groove of the cross brace on the support frame (2). Bearing extraction components are provided on the front and rear sides of the support frame (2). The bearing extraction components include a cylinder mounting plate (5), a cylinder telescopic assembly (6), and a magnetic mounting plate (8). The cylinder mounting plate (5) is horizontally disposed on the lifting bracket (4). The cylinder telescopic assembly (6) is vertically disposed on the cylinder mounting plate (5). The telescopic end of the cylinder telescopic assembly (6) is connected to the magnetic mounting plate (8). A magnetic strip plate (9) is slidably connected to the magnetic mounting plate (8).
2. A bearing ring quenching apparatus as claimed in claim 1, wherein: The splash guard (3) is an openable structure, comprising at least two relatively movable cover parts, one side of which is connected to an adjustment group (10) for controlling its opening and closing.
3. A bearing ring quenching apparatus as claimed in claim 2, wherein: The adjustment assembly (10) includes a support side plate (11) and an adjustment shaft (12). The adjustment shaft (12) is threaded onto the support side plate (11), and the end of the shaft is connected to a rotating sleeve on one side of the cover in the splash guard (3).
4. The apparatus of claim 1 wherein: The quenching liquid container (1) has a discharge port (13) on one side of its lower end, and a screen plate (14) is provided on one side of the discharge port (13).
5. The apparatus of claim 1 wherein: The magnetic mounting plate (8) is provided with a sliding groove, which is arranged in both directions, and a magnetic strip plate (9) is slidably arranged in the sliding groove.
6. A bearing ring quenching apparatus as claimed in claim 1, wherein: The inner wall of the quenching liquid container (1) is provided with a high-temperature resistant protective layer.
7. A bearing ring quenching apparatus as claimed in claim 1, wherein: The quenching liquid container (1) is provided with an inclined inner ring guide port (15) on one side.
8. The apparatus of claim 1 wherein: The quenching liquid container (1) is mounted on the lifting bracket (4), and the lower end of the lifting bracket (4) is provided with a guide wheel (7).