Feeding device for bearing outer ring breakage processing
Patent Information
- Application Number
- CN202522519770.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-27
AI Technical Summary
原先的破口加工，需要人工将轴承外圈一个一个的固定在切割机床上进行上料切割，导致生产效率低下
本申请所述的轴承外圈破口加工的上料装置，通过上料转盘、驱动电机、压板、限位弧板、驱动缸和滑道等结构部件的配合设计，使得滑道内的轴承外圈能够逐个落入上料转盘的开口槽位内，并随着上料转盘转动到压板处进行限位固定，从而完成机械化上料，效率更高。
Smart Images
Figure CN224882985U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bearing processing, specifically relating to a feeding device for processing the outer ring of a bearing. Background Technology
[0002] Cageless ball bearings, also known as full ball bearings, have no cage and use balls held between the housing ring or shaft ring to reduce friction and resistance. They are suitable for extremely high-speed and high-load applications.
[0003] In the manufacturing process of this full ball bearing, in order to facilitate bearing assembly, it is necessary to cut a notch on the outer ring of the bearing to leave an expansion joint for assembly. Previously, the notch processing required manual loading and cutting of the bearing outer ring one by one on a cutting machine, resulting in low production efficiency. Summary of the Invention
[0004] To address the aforementioned problems and improve feeding efficiency, this application provides a feeding device for processing the outer ring of a bearing, comprising a feeding turntable, a drive motor, a pressure plate, a limiting arc plate, a drive cylinder, and a slide rail. The feeding turntable is vertically arranged and driven by a drive motor that can rotate along its own axis. The drive motor is either a servo motor or a stepper motor and can drive the feeding turntable to rotate at a certain angle. Multiple opening slots are provided on one side of the feeding turntable, and the multiple opening slots are evenly distributed in a circular arrangement. The pressure plate and the limiting arc plate are located next to the side of the feeding turntable with the opening slot. The end of the telescopic rod of the driving cylinder is fixedly connected to one side of the pressure plate. The driving cylinder is specifically a cylinder. The limiting arc plate is located above the pressure plate. The limiting arc plate is fixedly set by a bracket. Of course, there is a gap between the limiting arc plate and the feeding turntable to avoid affecting the rotation of the feeding turntable. The slide is fixed at an angle, with its lower outlet facing the side of the feeding turntable.
[0005] Furthermore, the depth of the opening groove is less than the thickness of the bearing outer ring.
[0006] Preferably, the other end of the pressure plate is forked, so that the saw blade of the cutting machine can move through the fork of the pressure plate. The cutting machine is set next to the pressure plate, and the movement of the cutting machine is realized by a track and a cylinder. This is existing technology and will not be described in detail here.
[0007] Furthermore, a receiving trough is also provided below the feeding turntable.
[0008] The working principle of the above-mentioned feeding device for the bearing outer ring breaking process is as follows: When the feeding turntable is in its initial state, one of its open slots faces the exit of the slide, and the outer ring of a bearing in the slide rolls into the open slot. Driven by the drive motor, the feeding turntable rotates at a certain angle, so that the next open slot of the feeding turntable faces the exit of the slide, and the next outer ring of the bearing in the slide can also roll into the open slot. The limiting arc plate can limit the outer ring of the bearing in the open slot to prevent it from falling off during rotation.
[0009] When the outer ring of the bearing rotates with the turntable to the pressure plate in the open slot, the outer ring of the bearing can protrude from the open slot because the depth of the open slot is less than the thickness of the outer ring of the bearing. The drive cylinder drives the pressure plate so that the fork-shaped end of the pressure plate can press the outer ring of the bearing, thus fixing the outer ring of the bearing. At this time, the saw blade of the cutting machine can pass through the fork of the pressure plate to perform a breaking process on the outer ring of the bearing.
[0010] After processing is completed, the drive cylinder drives the pressure plate to release the limit, and after the feeding turntable rotates a certain angle, the processed bearing outer ring can automatically fall into the receiving groove.
[0011] Through the above technical solutions, this utility model has at least the following beneficial effects: The bearing outer ring breaking processing feeding device described in this application, through the coordinated design of structural components such as feeding turntable, drive motor, pressure plate, limiting arc plate, drive cylinder and slide, enables the bearing outer rings in the slide to fall one by one into the opening slot of the feeding turntable, and as the feeding turntable rotates to the pressure plate for limiting and fixing, thereby completing mechanized feeding and achieving higher efficiency. Attached Figure Description
[0012] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of this utility model in a schematic manner. Therefore, they only show the components related to this utility model.
[0013] Figure 1 This is a schematic diagram of the overall structure of the feeding device for processing the outer ring of the bearing described in the embodiments of this application; Figure 2 for Figure 1 A magnified view of a section of the feeding turntable. Detailed Implementation
[0014] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" 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, and 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. Therefore, the terms describing positional relationships are for illustrative purposes only and should not be construed as limiting this patent. If terms such as "first" and "second" are used for descriptive purposes only, they should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of the stated features. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0015] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0016] refer to Figure 1 and Figure 2 A feeding device for processing the outer ring of a bearing, comprising a feeding turntable 1, a drive motor, a pressure plate 2, a limiting arc plate 3, a drive cylinder 4, and a slide rail 5.
[0017] The feeding turntable 1 is vertically arranged and driven by a drive motor that can rotate along its own axis. The drive motor is either a servo motor or a stepper motor and can drive the feeding turntable 1 to rotate at a certain angle. Multiple opening slots 101 are provided on one side of the feeding turntable 1. The multiple opening slots 101 are evenly distributed in a circular arrangement. The depth of the opening slots 101 is less than the thickness of the outer ring of the bearing.
[0018] The pressure plate 2 and the limiting arc plate 3 are located next to the side of the feeding turntable 1 with the opening slot 101.
[0019] The telescopic rod end of the drive cylinder 4 is fixedly connected to one side of the pressure plate 2. The drive cylinder 4 is specifically a cylinder. The other end of the pressure plate 2 is forked, so that the saw blade of the cutting machine can move through the fork of the pressure plate 2. The cutting machine is not shown in the figure. The cutting machine is set next to the pressure plate 2. The movement of the cutting machine is realized by the track and the cylinder. This is the prior art and will not be described in detail here.
[0020] The limiting arc plate 3 is located above the pressure plate 2. The limiting arc plate 3 is fixedly installed by a bracket. Of course, there is a gap between the limiting arc plate 3 and the feeding turntable 1 to avoid affecting the rotation of the feeding turntable 1.
[0021] The slide rail 5 is fixed at an angle, with its lower outlet facing the side of the feeding turntable 1. A receiving groove 6 is also provided below the feeding turntable 1.
[0022] The working principle of the above-mentioned feeding device for the bearing outer ring breaking process is as follows: When the feeding turntable 1 is in its initial state, one of the open slots 101 of the feeding turntable 1 faces the outlet of the slide 5, and the outer ring of a bearing in the slide 5 rolls into the open slot 101. Driven by the drive motor, the feeding turntable 1 rotates at a certain angle, so that the next open slot 101 of the feeding turntable 1 faces the outlet of the slide 5, and the next outer ring of the bearing in the slide 5 can also roll into the open slot 101. The limiting arc plate 3 can limit the outer ring of the bearing in the open slot 101 to prevent the outer ring of the bearing from falling off during rotation.
[0023] When the outer ring of the bearing rotates with the turntable to the pressure plate 2 in the opening slot 101, the outer ring of the bearing can protrude from the opening slot 101 because the depth of the opening slot 101 is less than the thickness of the outer ring of the bearing. The drive cylinder 4 drives the pressure plate 2 so that the fork-shaped end of the pressure plate 2 can press the outer ring of the bearing, thereby limiting and fixing the outer ring of the bearing. At this time, the saw blade of the cutting machine can pass through the fork of the pressure plate 2 to perform a breaking process on the outer ring of the bearing.
[0024] After processing is completed, the drive cylinder 4 drives the pressure plate 2 to release the limit, and after the feeding turntable 1 rotates a certain angle, the outer ring of the processed bearing can automatically fall into the receiving groove 6.
[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Based on the present utility model and the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A feeding device for processing the outer ring of a bearing, characterized in that: It includes a feeding turntable (1), a drive motor, a pressure plate (2), a limiting arc plate (3), a drive cylinder (4), and a slide rail (5); The feeding turntable (1) is set vertically. The feeding turntable (1) is driven by a drive motor and can rotate along its own axis. Multiple opening slots (101) are opened on one side of the feeding turntable (1). The multiple opening slots (101) are evenly distributed in a circular arrangement. The pressure plate (2) and the limiting arc plate (3) are located next to the side of the feeding turntable (1) with the opening slot (101). The end of the telescopic rod of the driving cylinder (4) is fixedly connected to one side of the pressure plate (2). The limiting arc plate (3) is located above the pressure plate (2). The limiting arc plate (3) is fixedly set by the bracket. The slide (5) is fixed at an angle, and the lower end outlet of the slide (5) faces the side of the feeding turntable (1).
2. The feeding device for processing the outer ring of a bearing according to claim 1, characterized in that: The depth of the opening groove (101) is less than the thickness of the outer ring of the bearing.
3. A feeding device for processing the outer ring of a bearing according to claim 1 or 2, characterized in that: The other end of the pressure plate (2) is forked.
4. A feeding device for processing the outer ring of a bearing according to claim 1 or 2, characterized in that: A receiving trough (6) is also provided below the feeding turntable (1).