Quenching device for bearing ring production

By designing an automated quenching device and utilizing drive components to automate the movement of the support frame and moving plate, the problem of low quenching efficiency in existing devices is solved. This achieves automated operation of the multi-step quenching process, improving efficiency and saving labor.

CN223633405UActive Publication Date: 2025-12-05WAFANGDIAN JIN GUANDA BEARING MFG CO LTD
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Patent Information

Application Number
CN202520027485.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-05
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing quenching equipment has low quenching efficiency and cannot automatically complete the multi-step quenching process, which increases labor and time costs.

Method used

A device comprising a base plate, a quenching pool, a fixed plate, a quenching box, a support frame, and first and second drive components is designed. Through the cooperation of the drive components, the support frame and the moving plate are moved automatically, thereby realizing the automated operation of the multi-step quenching process.

Benefits of technology

It improves quenching efficiency, reduces manual operation steps, and saves labor and time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quenching device for bearing ring production, and relates to the field of bearing ring quenching. A quenching device for bearing ring production comprises a bottom plate, a quenching pool is arranged at the upper end of the bottom plate, quenching oil is arranged in the quenching pool, shells are fixedly connected to the two sides of the upper end of the bottom plate correspondingly, a fixing plate is fixedly connected to the upper ends of the shells, a quenching box is fixedly connected to the upper end of the fixing plate, and the quenching box is fixedly connected to the lower end of the bottom plate. A supporting plate is arranged at the lower end of the fixing plate, a bearing frame is arranged on the supporting plate, the upper end of the bearing frame extends into the quenching box, and moving plates are arranged on the two sides of the lower portion of the fixing plate. The technical problems that an existing quenching device is low in quenching efficiency, when people use the quenching device, only one step can be independently operated to quench a bearing ring, then the bearing ring is manually operated to be put into the next step to be quenched again, quenching cannot be automatically completed, the labor force of people is increased, and time and labor are wasted are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the bearing ring quenching field especially relates to a quenching device for bearing ring production. BACKGROUND

[0002] Bearing ring is the important component part of bearing, generally is divided into bearing inner race and bearing outer race, bearing ring is generally casted by metal high temperature liquid through mould, so usually needs to carry out quenching after completing casting to improve the stability of bearing ring's own structure.

[0003] However, the prior art has some problems: the existing quenching device has low quenching efficiency. When people use the quenching device, they can only operate one step to quench the bearing ring, and then manually operate to put the bearing ring into the next step for re-quenching. The quenching cannot be automatically completed, which increases the labor of people and is time-consuming and laborious. Therefore, it is necessary to provide a quenching device for bearing ring production to solve the above technical problems. SUMMARY

[0004] The utility model provides a quenching device for bearing ring production, solves the existing quenching device, quenching efficiency is low, when people use the quenching device, can only operate one step to quench the bearing ring, manually operates to put the bearing ring into the next step for re-quenching, cannot automatically complete quenching, increases the labor of people, also technical problems such as time -consuming and laborious.

[0005] To solve the above technical problems, the utility model provides a quenching device for bearing ring production, which comprises:

[0006] The bottom plate is provided with a quenching pool at the upper end, the inside of the quenching pool is provided with quenching oil, the both sides of the upper end of the bottom plate are fixedly connected with the shell, the upper end of the shell is fixedly connected with the fixed plate, the upper end of the fixed plate is fixedly connected with the quenching box, the lower end of the fixed plate is provided with the supporting plate, the supporting plate is provided with the bearing frame, the upper end of the bearing frame extends into the quenching box, the both sides below the fixed plate are provided with the moving plate.

[0007] The first drive assembly is located in the moving plate, the first drive assembly is used for driving the up-down movement of the bearing frame, the second drive assembly is located in the shell, and the second drive assembly is used for driving the up-down movement of the moving plate.

[0008] Preferably, the first drive assembly comprises an electric push rod, the output end of the electric push rod is fixedly connected with an L-shaped fixed beam, and one end of the L-shaped fixed beam is fixedly connected with the lower end of the supporting plate.

[0009] Preferably, the second driving assembly comprises a hydraulic rod, an output end of the hydraulic rod is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a connecting column, one end of the connecting column extends to the shell and is fixedly connected with one side of the moving plate.

[0010] Preferably, the lower end of the fixed plate is provided with a through hole matched with the bearing frame, and the inner diameter of the through hole is greater than the outer diameter of the surface of the bearing frame.

[0011] Preferably, the bottom plate is provided with mounting holes around the upper end, and the mounting holes are provided with fixed wires.

[0012] Preferably, the other side of the fixed block is fixedly connected with a guide block, the guide block is slidably connected with a sliding rod inside, and the sliding rod is vertically fixedly connected inside the shell.

[0013] Compared with the related art, the quenching device for bearing ring production has the following beneficial effects:

[0014] The quenching device for bearing ring production has the following beneficial effects:

[0015] The quenching device for bearing ring production has the following beneficial effects:

[0016] The quenching device for bearing ring production has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The quenching device for bearing ring production has the following beneficial effects:

[0018] Fig. 2 The quenching device for bearing ring production has the following beneficial effects:

[0019] Fig. 3 The quenching device for bearing ring production has the following beneficial effects:

[0020] The labels in the figure: 1, bottom plate; 2, quenching tank; 3, shell; 4, fixed plate; 5, quenching box; 6, support plate; 7, bearing frame; 8, first drive assembly; 81, electric push rod; 82, L-shaped fixed beam; 9, second drive assembly; 91, hydraulic rod; 92, fixed block; 93, connecting column; 10, moving plate; 11, through port; 12, guide block; 13, slide rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0022] Embodiment one:

[0023] Please refer to Figs. 1-3 The utility model provides a technical scheme: a quenching device for bearing ring production, it includes: bottom plate 1, the upper end of bottom plate 1 is provided with quenching tank 2, the inside of quenching tank 2 is provided with quenching oil, the both sides of bottom plate 1 upper end are all fixedly connected with shell 3, the upper end of shell 3 is fixedly connected with fixed plate 4, the upper end of fixed plate 4 is fixedly connected with quenching box 5, the lower end of fixed plate 4 is provided with support plate 6, support plate 6 is provided with bearing frame 7, the upper end of bearing frame 7 extends into quenching box 5, the both sides below fixed plate 4 are provided with moving plate 10, first drive assembly 8 and second drive assembly 9, first drive assembly 8 is located moving plate 10, first drive assembly 8 is used to drive the up-down movement of bearing frame 7, second drive assembly 9 is located in shell 3, and second drive assembly 9 is used to drive the up-down movement of moving plate 10.

[0024] In the embodiment, first bearing ring workpieces are placed in bearing frame 7, at this time quenching box 5 starts quenching bearing ring workpieces, after quenching, hydraulic rod 91 drives fixed block 92 to move downwards, fixed block 92 drives guide block 12 to slide on slide rod 13, and fixed block 92 drives connecting column 93 to move downwards, and connecting column 93 moves downwards through moving plate 10 and L-shaped fixed beam 82.

[0025] Embodiment two:

[0026] Please refer to Figs. 1-3As shown, on the basis of embodiment one, the utility model provides a technical scheme: first drive component 8 includes electric push rod 81, the output fixed connection of electric push rod 81 has L shaped fixed beam 82, and one end of L shaped fixed beam 82 is fixedly connected with the lower end of support plate 6, and second drive component 9 includes hydraulic rod 91, and the output fixed connection of hydraulic rod 91 has fixed block 92, and one side of fixed block 92 is fixedly connected with connecting column 93, and one end of connecting column 93 extends to shell 3 and is fixedly connected with one side of moving plate 10, and the lower end of fixed plate 4 is equipped with the through hole 11 of cooperation with the use of bearing frame 7, and the inside diameter of through hole 11 is greater than the outside diameter of the surface of bearing frame 7, and the periphery of bottom plate 1 upper end is equipped with mounting hole, and the inside of mounting hole is provided with fixed silk, and the other side of fixed block 92 is fixedly connected with guide block 12, and guide block 12 is slidably connected with slide 13 in the inside, and slide 13 is vertically fixedly connected in the inside of shell 3.

[0027] In this embodiment: L shaped fixed beam 82 moves bearing frame 7 to quenching box 5 outside through support plate 6, and synchronous electric push rod 81 drives L shaped fixed beam 82 to move downwards, and L shaped fixed beam 82 drives support plate 6 to move downwards, and support plate 6 drives bearing frame 7 to move downwards, and bearing frame 7 is inserted into quenching pool 2, and bearing ring workpieces are quenched again, and after quenching, the above steps are cycled.

[0028] The working principle of the quenching device for bearing ring production provided by the utility model is as follows:

[0029] The first innovation point implementation step is as follows:

[0030] Step 1: first, bearing ring workpieces are placed in bearing frame 7, at this time, quenching box 5 starts to quench bearing ring workpieces, and after quenching, hydraulic rod 91 drives fixed block 92 to move downwards, and fixed block 92 drives guide block 12 to slide on slide 13.

[0031] Step 2: at the same time, fixed block 92 drives connecting column 93 to move downwards, and connecting column 93 moves downwards through moving plate 10 and L shaped fixed beam 82.

[0032] The second innovation point implementation step is as follows:

[0033] Step 1: L shaped fixed beam 82 moves bearing frame 7 to quenching box 5 outside through support plate 6, and synchronous electric push rod 81 drives L shaped fixed beam 82 to move downwards, and L shaped fixed beam 82 drives support plate 6 to move downwards.

[0034] Step 2: support plate 6 drives bearing frame 7 to move downwards, and bearing frame 7 is inserted into quenching pool 2, and bearing ring workpieces are quenched again, and after quenching, the above steps are cycled.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quenching apparatus for the production of bearing rings, characterized in that: include: A base plate (1) is provided with a quenching pool (2) at the upper end of the base plate (1). Quenching oil is provided inside the quenching pool (2). A shell (3) is fixedly connected to both sides of the upper end of the base plate (1). A fixing plate (4) is fixedly connected to the upper end of the shell (3). A quenching box (5) is fixedly connected to the upper end of the fixing plate (4). A support plate (6) is provided at the lower end of the fixing plate (4). A bearing frame (7) is provided on the support plate (6). The upper end of the bearing frame (7) extends into the quenching box (5). Movable plates (10) are provided on both sides below the fixing plate (4). A first drive assembly (8) and a second drive assembly (9), wherein the first drive assembly (8) is located on the moving plate (10) and is used to drive the support frame (7) to move up and down, and the second drive assembly (9) is located in the housing (3) and is used to drive the moving plate (10) to move up and down.

2. The quenching apparatus for bearing ring production according to claim 1, characterized in that, The first drive assembly (8) includes an electric push rod (81), the output end of which is fixedly connected to an L-shaped fixed beam (82), one end of which is fixedly connected to the lower end of a support plate (6).

3. A quenching apparatus for bearing ring production according to claim 1, characterized in that, The second drive assembly (9) includes a hydraulic rod (91), the output end of which is fixedly connected to a fixing block (92), and a connecting column (93) is fixedly connected to one side of the fixing block (92). One end of the connecting column (93) extends to the outer shell (3) and is fixedly connected to one side of the movable plate (10).

4. A quenching apparatus for bearing ring production according to claim 1, characterized in that, The lower end of the fixing plate (4) is provided with a through-hole (11) for use with the support frame (7), and the inner diameter of the through-hole (11) is larger than the outer diameter of the surface of the support frame (7).

5. A quenching apparatus for bearing ring production according to claim 1, characterized in that, The base plate (1) has mounting holes around its upper end, and fixing screws are installed inside the mounting holes.

6. A quenching apparatus for bearing ring production according to claim 3, characterized in that, A guide block (12) is fixedly connected to the other side of the fixed block (92), and a slide rod (13) is slidably connected inside the guide block (12). The slide rod (13) is vertically fixed inside the outer shell (3).