CN221706363U - Bearing ring end face runout detection device - Google Patents

Abstract

The utility model belongs to the technical field of bearing detection, and particularly relates to a bearing ring end face runout detection device which comprises a measuring meter and an obliquely arranged detection platform, wherein a plurality of radial slide ways are arranged on the detection platform, a supporting mechanism is connected in the radial slide ways in a sliding manner, the supporting mechanism comprises a radial supporting component and an axial supporting component, a bearing ring is placed on the plurality of axial supporting components, the axial supporting component is contacted with the bearing ring end face to support the bearing ring, the plurality of radial supporting components are contacted and supported with the inner peripheral surface or the outer peripheral surface of the bearing ring, and a measuring head of the measuring meter is contacted and measured with the bearing ring end face. The detection device provided by the utility model has the advantages of simple structure, low cost and space saving, can solve the problem of low three-coordinate detection efficiency, can be provided with one detection device on each end surface grinding machine, can perform runout detection on the end surface, has accurate and reliable detection result, and can effectively ensure the quality of products.

Description

Bearing ring end face runout detection device

Technical Field

The utility model belongs to the technical field of bearing detection, and particularly relates to a device for detecting runout of an end face of a bearing ring.

Background

In the processing process of the bearing ring, firstly, the bearing ring is ground to be used as a reference surface for subsequent processing, the flatness of the end face is critical to the quality of the product, the former product is ensured by a machine tool in the processing process, the important product needs to be detected by using three coordinates, but the detection cost of the three coordinates is higher, and meanwhile, the detection efficiency is not high.

Disclosure of Invention

According to the defects of the prior art, the utility model aims to provide the device and the method for detecting the runout of the end face of the bearing ring, which can rapidly detect the runout of the end face and ensure the quality of products.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a bearing ring terminal surface detection device that beats, includes the testing platform that measuring table and slope set up, be provided with a plurality of radial slides on the testing platform, sliding connection has supporting mechanism in the radial slide, supporting mechanism includes radial supporting component and axial supporting component, and the bearing ring is placed on a plurality of axial supporting components, and axial supporting component supports bearing ring with bearing ring terminal surface contact, and a plurality of radial supporting components contact support with bearing ring's inner peripheral surface or outer peripheral surface, the gauge head of measuring table is measured with bearing ring terminal surface contact.

Further, the radial support component and the axial support component are arranged on the sliding block, and the sliding block is connected in the radial slideway in a sliding way to drive the radial support component and the axial support component to synchronously move.

Further, the radial support assembly comprises a radial mandrel and a radial guide wheel rotatably arranged on the radial mandrel, the radial mandrel is fixed on the sliding block, and the radial guide wheel is in contact support with the inner peripheral surface or the outer peripheral surface of the bearing ring and is rotatably supported along with the bearing ring.

Further, the axial support assembly includes a connection shaft and a support bearing fitted on the connection shaft, the support bearing being supported in contact with an end face of the bearing ring and being rotatably supported with the bearing ring.

Further, the support bearing is rotatably arranged on the connecting shaft through the eccentric sleeve, and the center of the support bearing is adjusted through the eccentric sleeve.

Further, the number of the supporting mechanisms is three, and the three supporting mechanisms are uniformly distributed along the circumferential direction.

Further, the measuring meter is a dial indicator or a dial indicator.

The detection method of the bearing ring end face runout detection device comprises the following steps:

Step one, adjusting the heights of the upper surfaces of a plurality of support bearings to be consistent through an eccentric sleeve;

Secondly, horizontally arranging the bearing ring to be tested on a plurality of support bearings by manpower or by adopting a crane, and enabling the radial guide wheel to be close to the inner peripheral surface or the outer peripheral surface of the bearing ring to be tested;

Step three, the detection platform has an inclination angle, so that the bearing ring to be detected is guaranteed to have a certain radial component force for leaning against the radial guide wheel;

And step four, rotating the bearing ring to be measured for a circle, and reading the value of the measuring meter.

The beneficial effects of the utility model are as follows: the detection device provided by the utility model has the advantages of simple structure, low cost and space saving, can solve the problem of low three-coordinate detection efficiency, can be provided with one detection device on each end surface grinding machine, can perform runout detection on the end surface, has accurate and reliable detection result, and can effectively ensure the quality of products.

Drawings

FIG. 1 is a schematic diagram of a detection device according to the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of a support structure;

In the figure: 1. the device comprises a detection platform, 2, a radial slideway, 3, a bearing ring, 4, a sliding block, 5, a radial mandrel, 6, a radial guide wheel, 7, a connecting shaft, 8, an eccentric sleeve, 9, a supporting bearing, 10, a fixing frame, 11, a fulcrum seat, 12, a fulcrum shaft, 15, a ball head, 17 and a dial indicator.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1-3, the bearing ring end face runout detection device comprises a dial indicator 17 and a detection platform 1 which is obliquely arranged, wherein a plurality of radial slide ways 2 are arranged on the detection platform 1, three groups of support mechanisms are connected in a sliding manner in the radial slide ways 2, each support mechanism comprises a radial support assembly and an axial support assembly, the bearing ring 3 is placed on each of the three groups of axial support assemblies, the axial support assemblies are in contact with the end face of the bearing ring to support the bearing ring, each of the three groups of radial support assemblies is in contact with the inner peripheral face of the bearing ring to support, and the measuring heads of the dial indicator 17 are in contact with the end face of the bearing ring to measure. The radial support assembly and the axial support assembly are arranged on the sliding block 4, and the sliding block 4 is slidably connected in the radial slideway 2 and locked through bolts, so that the radial support assembly and the axial support assembly are driven to synchronously move. The radial support assembly comprises a radial mandrel 5 and a radial guide wheel 6 rotatably arranged on the radial mandrel 5, the radial mandrel 5 is fixed on the sliding block 4, and the radial guide wheel 6 is in contact support with the inner peripheral surface of the bearing ring 3 and is rotatably supported along with the bearing ring. The axial support assembly comprises a connecting shaft 7, an eccentric sleeve 8 and a support bearing 9, wherein the support bearing 9 is rotatably arranged on the connecting shaft 7 through the eccentric sleeve 8, the center of the support bearing 9 is adjusted through the eccentric sleeve 8, and the support bearing 9 is in contact support with the end face of the bearing ring and is rotatably supported along with the bearing ring.

Based on the above-mentioned technical solution, in this embodiment, the radial guide wheel 6 is supported in contact with the inner peripheral surface of the bearing ring 3, and the radial guide wheel 6 may also be supported in contact with the outer peripheral surface of the bearing ring 3.

Preferably, the detection platform 1 is a cast iron platform.

In the detection device, the eccentric wheels are arranged, so that three-point support is ensured to pass through a plane, and detection errors are reduced; the workpiece has a certain radial component force, so that the measured part is convenient to lean against the radial guide wheel; the axial support bearing adopts a negative clearance design, so that the reliability of a detection result is ensured.

The operation process of the bearing ring end face runout detection device is as follows:

1. The heights of the upper surfaces of the outer diameters of the bearings of the three fulcrums are adjusted to be consistent through the eccentric sleeve;

2. manually or horizontally placing the measured part on three support bearings by adopting a crane;

3. Manually rotating the measured part, wherein during the rotation process, a radial force is applied to the part, so that the bearing is ensured to be close to the radial mandrel bearing;

4. Rotating for one circle, and reading the value of the dial indicator;

5. if the other side needs to be detected, the V-shaped nylon can be turned over.

It should be noted that the detailed portions of the present utility model are not described in the prior art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The foregoing list is only the preferred embodiments of the present utility model. Obviously, the utility model is not limited to the above embodiments, but many variations are possible. All modifications directly derived or suggested to one skilled in the art from the present disclosure should be considered as being within the scope of the present utility model.

Claims (6)

1. The utility model provides a bearing ring terminal surface detection device that beats which characterized in that: including measuring table and slope setting's testing platform, be provided with a plurality of radial slides on the testing platform, sliding connection has supporting mechanism in the radial slide, supporting mechanism includes radial supporting component and axial supporting component, and the bearing ring is placed on a plurality of axial supporting components, and axial supporting component supports the bearing ring with bearing ring terminal surface contact, and a plurality of radial supporting components contact support with bearing ring's inner peripheral surface or outer peripheral surface, measuring head and bearing ring terminal surface contact measurement of measuring table.

2. The bearing ring end face runout detection device according to claim 1, wherein: the radial support assembly and the axial support assembly are arranged on the sliding block, and the sliding block is connected in the radial slideway in a sliding manner to drive the radial support assembly and the axial support assembly to synchronously move.

3. The bearing ring end face runout detection device according to claim 2, wherein: the radial support assembly comprises a radial mandrel and a radial guide wheel rotatably arranged on the radial mandrel, the radial mandrel is fixed on the sliding block, and the radial guide wheel is in contact support with the inner peripheral surface or the outer peripheral surface of the bearing ring and is rotatably supported along with the bearing ring.

4. The bearing ring end face runout detection device according to claim 2, wherein: the axial support assembly comprises a connecting shaft and a support bearing, wherein the support bearing is assembled on the connecting shaft, and the support bearing is in contact with the end face of the bearing ring and is rotatably supported along with the bearing ring.

5. The bearing ring end face runout detection device according to claim 1, wherein: the number of the supporting mechanisms is three, and the three supporting mechanisms are uniformly distributed along the circumferential direction.

6. The bearing ring end face runout detection device according to claim 1, wherein: the measuring meter is a dial indicator or a dial indicator.