Bearing ring heat treatment quenching equipment

By using a stepper motor to drive the rotation of the rotary rod and a servo motor to drive the rotation of the rubber roller in the bearing ring quenching device, the problem of inconvenient bearing rings being taken out in batches during the quenching process is solved, and the rapid unloading and convenient transportation of the bearing rings are achieved.

CN222878022UActive Publication Date: 2025-05-16QINGDAO QIANYAN MASCH CO LTD
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Patent Information

Application Number
CN202421810047.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-16
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing bearing ring quenching devices are not convenient to be taken out in batches during the quenching process, resulting in inconvenient subsequent conveying.

Method used

A bearing ring heat treatment and quenching equipment is designed. The stepper motor is used to drive the rotary rod to rotate, and the partition seats divide the quenching net, so that the bearing ring is located in the gap between the partition seat and the quenching net, so that the bearing ring in a single gap can be moved into the discharge track. At the same time, the rubber roller is driven to rotate, so as to achieve rapid discharge of the bearing ring.

Benefits of technology

It realizes convenient batch removal and quick discharge of bearing rings, avoiding blockage in the discharge track, and a belt conveyor can be placed on the outside of the rubber rotating roller, making it convenient to transport the bearing ring to the next station.

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Abstract

The utility model relates to the technical field of bearing processing, in particular to bearing ring heat treatment quenching equipment which comprises a quenching pool, an oil cooler is fixedly connected to the side surface of the quenching pool, a mounting column is fixedly connected to the upper surface of the quenching pool, and a mounting disc is fixedly connected to the upper surface of the mounting column. The upper surface of the mounting disc is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting seat, and the upper surface of the mounting seat is fixedly connected with a spline seat. The bearing rings at the tail end of the discharging track can be rapidly discharged conveniently, blocking in the discharging track is avoided, a belt conveyor can be placed on the outer side of the rubber rotating roller, and the bearing rings can be conveyed to the next station conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a bearing ring heat treatment and quenching device. Background Art

[0002] The operation of taking the bearing ring out of the furnace and cooling it in oil is called quenching. The container and oil cooler used in the process are both heat treatment quenching equipment, such as a bearing ring quenching device described in announcement number CN216337870U, which relates to the field of bearing processing technology. The quenching device includes a base and a top plate from bottom to top, the base and the top plate are fixedly connected by a support rod, a quenching pool is arranged on the upper side of the base, a quenching frame and a driving motor for driving the quenching frame to rotate are slidably arranged above the quenching pool;

[0003] The above equipment improves the quenching effect, quenching efficiency and product quality, and reduces the deformation of the bearing rings. However, it is not convenient to take out the bearing rings on the quenching net in batches, which makes it inconvenient to transport the bearing rings to the next workstation via a belt conveyor later. Utility Model Content

[0004] The purpose of the utility model is to provide a bearing ring heat treatment quenching device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The bearing ring heat treatment quenching equipment comprises a quenching pool, the side surface of which is fixedly connected to an oil cooler, the upper surface of which is fixedly connected to a mounting column, the upper surface of which is fixedly connected to a mounting plate, the upper surface of which is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a mounting seat, the upper surface of the mounting seat is fixedly connected to a spline seat, the interior of the spline seat is rotatably connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a quenching net, the upper surface of the quenching net is fixedly connected to a partition seat, the front surface of the quenching pool is fixedly connected to a feed rack, the outer surface of the feed rack is slidably connected to two slide seats, and the inner surface of the slide seat is rotatably connected to a rubber roller.

[0007] Furthermore, a material discharge track is provided on the front surface of the quenching pool, a material discharge roller is rotatably connected to the inner surface of the material discharge track, a power motor is fixedly connected to the outer surface of the material discharge track, and the output end of the power motor is fixedly connected to the material discharge roller.

[0008] Furthermore, the outer surface of the unloading roller is threadedly connected with a plurality of studs, and the outer surfaces of the studs are nested and connected with rubber rods.

[0009] Furthermore, a stepping motor is fixedly connected to the upper surface of the mounting seat, and an output end of the stepping motor is fixedly connected to the rotating rod.

[0010] Further, the end of the rotating rod is fixedly connected with a conical frame, the lower surface of the conical frame is threadedly connected with bolts, and the conical frame is fixedly connected with the quenching net and the partition seat through the bolts.

[0011] Furthermore, a locking knob is threadedly connected to the upper surface of the slide seat, and a servo motor is fixedly connected to the upper surface of one of the slide seats.

[0012] Furthermore, the output end of the servo motor is fixedly connected to the rubber roller, and the height of the rubber roller is greater than the height of the quenching tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The stepper motor can be connected to an external incremental encoder to achieve the purpose of controlling the rotation angle of the stepper motor, so that the stepper motor drives the rotating rod to rotate slowly, and the partition seat partitions the quenching net so that the bearing ring is located in the gap between the partition seat and the quenching net, which facilitates the displacement of the bearing ring in a single gap to the unloading track;

[0015] Start the servo motor, and the output end of the servo motor drives one of the rubber rollers to rotate, so that the bearing ring in contact with the rubber roller is subjected to force, which facilitates the rapid unloading of the bearing ring at the end of the unloading track and avoids blockage in the unloading track. A belt conveyor can be placed on the outside of the rubber rotating roller to facilitate the transportation of the bearing ring to the next workstation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 It is another state structure schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the split structure of the quenching net of the utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0020] In the figure: 1. Oil cooler; 2. Quenching pool; 201. Unloading track; 202. Power motor; 203. Unloading roller; 204. Stud; 205. Rubber rod; 3. Mounting column; 301. Mounting plate; 4. Rotating rod; 401. Conical frame; 402. Quenching net; 403. Partition seat; 5. Hydraulic cylinder; 501. Mounting seat; 502. Spline seat; 503. Stepping motor; 6. Feeding rack; 601. Sliding seat; 602. Locking knob; 603. Rubber roller; 604. Servo motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, the bearing ring heat treatment quenching equipment includes a quenching pool 2, the side surface of the quenching pool 2 is fixedly connected to the oil cooler 1, the upper surface of the quenching pool 2 is fixedly connected to the mounting column 3, the upper surface of the mounting column 3 is fixedly connected to the mounting plate 301, the upper surface of the mounting plate 301 is fixedly connected to the hydraulic cylinder 5, the output end of the hydraulic cylinder 5 is fixedly connected to the mounting seat 501, the upper surface of the mounting seat 501 is fixedly connected to the spline seat 502, the inside of the spline seat 502 is rotatably connected to the rotating rod 4, the outer surface of the rotating rod 4 is fixedly connected to the quenching net 402, the upper surface of the quenching net 402 is fixedly connected to the partition seat 403, the front surface of the quenching pool 2 is fixedly connected to the feeding rack 6, the outer surface of the feeding rack 6 is slidably connected to two slides 601, and the inner surface of the slide 601 is rotatably connected to a rubber roller 603.

[0023] Specifically, the initial state of the device is as follows: Figure 1 As shown, when in use, the heated bearing ring is placed in the quenching pool 2, the bearing ring is in contact with the quenching net 402, and after starting the stepper motor 503, the stepper motor 503 drives the rotating rod 4 to rotate, so that the rotating rod 4 drives the quenching net 402 to rotate, and further drives the bearing ring to rotate, so that the bearing ring contacts the cooling oil at different positions, and the quenching operation is completed. When the bearing ring in the oil cooler 1 is taken out, the hydraulic cylinder 5 is started, and the hydraulic cylinder 5 drives the conical quenching net 402 to rise, so that the bearing ring on the quenching net 402 slides into the unloading track 201 along the surface of the quenching net 402, and unloading is carried out from the unloading track 201, and the feeding frame 6 assists in unloading the unloading track 201 to prevent the bearing ring from being blocked in the unloading track 201. Embodiment 1

[0024] like Figure 1-4 As shown, a feed discharge track 201 is provided on the front surface of the quenching pool 2, a feed discharge roller 203 is rotatably connected to the inner surface of the feed discharge track 201, a power motor 202 is fixedly connected to the outer surface of the feed discharge track 201, an output end of the power motor 202 is fixedly connected to the feed discharge roller 203, a plurality of studs 204 are threadedly connected to the outer surface of the studs 204, and a rubber rod 205 is nested and connected to the outer surface of the studs 204.

[0025] In this embodiment, the oil cooler 1 and the quenching pool 2 are connected and conductive, and the cooling oil in the quenching pool 2 is cooled by the oil cooler 1. When unloading, the power motor 202 is started, and the output end of the power motor 202 drives the unloading roller 203 to rotate. There is a gap between the rubber rod 205 on the unloading roller 203 and the bottom surface of the unloading track 201. When rotating, the rubber rod 205 will push the bearing rings that may be stacked together into the quenching pool 2, so that the single-layer bearing rings pass through the unloading track 201.

[0026] like Figure 1-4 As shown, a stepper motor 503 is fixedly connected to the upper surface of the mounting seat 501, the output end of the stepper motor 503 is fixedly connected to the rotating rod 4, the end of the rotating rod 4 is fixedly connected to a conical frame 401, the lower surface of the conical frame 401 is threadedly connected with bolts, and the conical frame 401 is fixedly connected to the quenching mesh 402 and the partition seat 403 through bolts.

[0027] In this embodiment, the hydraulic cylinder 5 is started, and the hydraulic cylinder 5 drives the rotating rod 4 to rise through the spline seat 502. The stepper motor 503 can be connected to an external incremental encoder to achieve the purpose of controlling the rotation angle of the stepper motor 503, so that the stepper motor 503 drives the rotating rod 4 to rotate slowly, and the partition seat 403 partitions the quenching net 402 so that the bearing ring is located in the gap between the partition seat 403 and the quenching net 402, which facilitates the displacement of the bearing ring in a single gap into the unloading track 201. Embodiment 2

[0028] On the basis of the first embodiment, in order to make up for the problem that it is inconvenient to assist the unloading track 201 in the first embodiment.

[0029] like Figure 1-4 As shown, a locking knob 602 is threadedly connected to the upper surface of the slide 601, a servo motor 604 is fixedly connected to the upper surface of one of the slides 601, and the output end of the servo motor 604 is fixedly connected to a rubber roller 603, and the height of the rubber roller 603 is greater than the height of the quenching pool 2.

[0030] In this embodiment, the locking knob 602 is manually rotated so that the locking knob 602 is separated from the feed rack 6 under the push of the thread. At this time, the distance between the two slides 601 can be manually adjusted, and the servo motor 604 is started. The output end of the servo motor 604 drives one of the rubber rollers 603 to rotate, so that the bearing ring in contact with the rubber roller 603 is stressed, which facilitates the rapid unloading of the bearing ring at the end of the unloading track 201 and avoids blockage in the unloading track 201. A belt conveyor can be placed on the outside of the rubber rotating roller to facilitate the transportation of the bearing ring to the next workstation.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bearing ring heat treatment quenching device, comprising a quenching tank (2), characterized in that: The side surface of the quenching pool (2) is fixedly connected to an oil cooler (1); the upper surface of the quenching pool (2) is fixedly connected to a mounting column (3); the upper surface of the mounting column (3) is fixedly connected to a mounting plate (301); the upper surface of the mounting plate (301) is fixedly connected to a hydraulic cylinder (5); the output end of the hydraulic cylinder (5) is fixedly connected to a mounting seat (501); the upper surface of the mounting seat (501) is fixedly connected to a spline seat (502); the interior of the spline seat (502) is rotatably connected to a rotating rod (4); the outer surface of the rotating rod (4) is fixedly connected to a quenching net (402); the upper surface of the quenching net (402) is fixedly connected to a partition seat (403); the front surface of the quenching pool (2) is fixedly connected to a material conveying rack (6); the outer surface of the material conveying rack (6) is slidably connected to two slide seats (601); the inner surface of the slide seat (601) is rotatably connected to a rubber roller (603).

2. The bearing ring heat treatment and quenching equipment according to claim 1 is characterized in that: A material discharge track (201) is provided on the front surface of the quenching pool (2), a material discharge roller (203) is rotatably connected to the inner surface of the material discharge track (201), a power motor (202) is fixedly connected to the outer surface of the material discharge track (201), and an output end of the power motor (202) is fixedly connected to the material discharge roller (203).

3. The bearing ring heat treatment and quenching equipment according to claim 2 is characterized in that: The outer surface of the unloading roller (203) is threadedly connected to a plurality of studs (204), and the outer surface of the studs (204) is nestedly connected to a rubber rod (205).

4. The bearing ring heat treatment and quenching equipment according to claim 1, characterized in that: A stepper motor (503) is fixedly connected to the upper surface of the mounting seat (501), and an output end of the stepper motor (503) is fixedly connected to the rotating rod (4).

5. The bearing ring heat treatment and quenching equipment according to claim 4, characterized in that: The end of the rotating rod (4) is fixedly connected to a conical frame (401), the lower surface of the conical frame (401) is threadedly connected to a bolt, and the conical frame (401) is fixedly connected to the quenching net (402) and the partition seat (403) through the bolt.

6. The bearing ring heat treatment and quenching equipment according to claim 1, characterized in that: A locking knob (602) is threadedly connected to the upper surface of the slide seat (601), and a servo motor (604) is fixedly connected to the upper surface of one of the slide seats (601).

7. The bearing ring heat treatment and quenching equipment according to claim 6, characterized in that: The output end of the servo motor (604) is fixedly connected to the rubber roller (603), and the height of the rubber roller (603) is greater than the height of the quenching pool (2).