CN220982242U

CN220982242U - Bearing inner diameter detection device

Info

Publication number: CN220982242U
Application number: CN202322689450.3U
Authority: CN
Inventors: 李胜利; 李峰; 刘书新; 刘牛子; 韦金辉
Original assignee: Yiyang Huicheng Machinery Technology Co ltd
Current assignee: Yiyang Huicheng Machinery Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-17
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a bearing inner diameter detection device, which comprises a supporting mechanism, wherein the supporting mechanism is provided with a limiting mechanism for carrying out three-point supporting and limiting on a vertically placed bearing, and a detection mechanism which is arranged on the supporting mechanism and is used for detecting the inner diameter of the bearing, and the limiting mechanism and the detection mechanism are connected with the supporting mechanism; the limiting mechanism comprises a fixed seat which is symmetrically arranged, limiting components which are used for limiting and supporting two sides of the bearing are arranged on the fixed seat, and a support which is arranged at the front end of the supporting mechanism and is close to the lower end of the supporting mechanism, and the upper end face of the support is arc-shaped. According to the utility model, through the arrangement of the limiting assembly of the limiting mechanism and the support, the two sides of the bearing are limited by the limiting wheels pushed by the springs, the bearing is supported at three points in a vertical state, the convenience of fixing and limiting the bearing is improved, and then the inner diameter of the bearing is detected by the detecting mechanism, so that the bearing can be operated only by rotating the bearing when different positions of the bearing are detected, and the convenience of operation is improved.

Description

Bearing inner diameter detection device

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a bearing inner diameter detection device.

Background

Bearings are an important component in contemporary mechanical devices. The main functions of the device are to support the mechanical rotator, reduce the friction coefficient in the motion process and ensure the rotation precision; the rolling bearing generally consists of an outer ring, an inner ring, rolling bodies and a retainer. In the bearing production process, the bearing inner ring is required to be detected so as to ensure the production precision. The utility model provides a single row tapered roller bearing internal diameter detection device of current publication number CN218066247U, includes the bottom plate, two sets of bracing pieces are installed to the bilateral symmetry of bottom plate, the top symmetry of bottom plate is provided with two sets of connecting plates, and two sets of the slide bar is all installed to the inside of bracing piece, the outside sliding connection of slide bar has the linking piece, the strip shaped plate is installed to the one end of linking piece, the positive symmetry of strip shaped plate is provided with the slider, the riser is installed to one side that the slider is relative, through connecting plate, two-way threaded rod, connecting block, first grip block and the second grip block that set up, the holding end of first grip block and second grip block is the inclined plane, conveniently realizes fixed centre gripping with the bearing, rotates the bull stick and drives two-way threaded rod rotation, removes first grip block and second grip block through the connecting block, enlarges the distance between two sets of grip blocks, cooperates the distance between the top adjustment of two sets of connecting plates at the bottom plate, can carry out the centre gripping with the great bearing of size. However, the detection mechanism can only detect the inner diameter of the bearing in a fixed position state when detecting the inner diameter of the bearing, and the detection data is single, so that the bearing needs to be positioned for a plurality of times when detecting a plurality of positions, thereby increasing the inconvenience of use.

Disclosure of utility model

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a bearing inner diameter detection device.

The utility model realizes the above purpose through the following technical scheme:

The bearing inner diameter detection device comprises a supporting mechanism, wherein a limiting mechanism for carrying out three-point supporting limiting on a vertically placed bearing and a detection mechanism which is arranged on the supporting mechanism and used for detecting the inner diameter of the bearing are arranged on the supporting mechanism, and the limiting mechanism and the detection mechanism are connected with the supporting mechanism;

The limiting mechanism comprises a fixed seat which is symmetrically arranged, a limiting assembly which is used for limiting and supporting two sides of a bearing is arranged on the fixed seat, a support which is arranged below the front end of the supporting mechanism is arranged on the fixed seat, the upper end face of the support is arc-shaped, the limiting assembly comprises a sliding rod, the opposite end of the sliding rod is connected with a mounting seat, a limiting wheel is arranged on the mounting seat, a flange is arranged on one side of the supporting mechanism, and a spring is sleeved on one side of the mounting seat and positioned on the outer diameter of the sliding rod.

Further set up: the supporting mechanism comprises a vertical plate, supporting legs are arranged at the bottoms of two sides of the vertical plate, a sliding groove is formed in the inner side of the vertical plate, and the sliding groove penetrates through the front wall, the rear wall and the upper end of the vertical plate.

Further set up: the three-way groove is formed in the fixing seat, and the sliding seat is arranged in the three-way groove in a sliding mode.

Further set up: the fixing seat is characterized in that an adjusting component for adjusting the position of the sliding seat is connected to the upper side of the fixing seat, the adjusting component comprises a screw rod penetrating through the sliding seat, the front side and the rear side of the screw rod are rotationally connected with the fixing seat, and a hand wheel is fixed to the front end of the screw rod.

Further set up: the detection mechanism comprises an electric telescopic rod arranged in a vertical plate, the two sides of the electric telescopic rod are symmetrically arranged, the upper end of the electric telescopic rod is connected with a top plate, a servo motor is fixed at the upper end of the top plate, the output end of the servo motor is connected with a screw rod, the lower end of the screw rod is provided with a positioning seat, the screw rod is connected with an adjusting seat, and the front end of the positioning seat is provided with a detection rod.

Further set up: the positioning seat is in sliding connection with the sliding groove, the positioning seat is in rotary connection with the screw rod, and the adjusting seat is in threaded connection with the screw rod.

Further set up: and a cover plate is arranged on the rear wall of the vertical plate.

Further set up: the detection rod is positioned at the center of the limiting assembly at two sides.

Further set up: the limiting wheel is rotationally connected with the mounting seat, the sliding rod is in sliding connection with the sliding seat, and the screw rod is in threaded connection with the sliding seat.

Compared with the prior art, the utility model has the following beneficial effects:

Through stop gear's spacing subassembly, the setting of support, make the both sides of bearing carry out spacingly through the spacing wheel of spring top, form the three-point support under the vertical state with the bearing, improve the fixed spacing convenience of bearing, later detect the internal diameter of bearing through detection mechanism, when detecting the bearing different positions, only need rotate the bearing can operate, improved the convenience of operation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first construction of a bearing inner diameter detection apparatus according to the present utility model;

FIG. 2 is a second schematic view of a bearing inner diameter detection device according to the present utility model;

FIG. 3 is a schematic diagram of a front view of a bearing inner diameter detection device according to the present utility model;

FIG. 4 is a schematic view of a part of a limiting mechanism of a bearing inner diameter detection device according to the present utility model;

FIG. 5 is a schematic view showing the structure of a limiting mechanism of a bearing inner diameter detecting device according to the present utility model in an exploded state;

fig. 6 is a schematic view showing a structure of a detection mechanism of a bearing inner diameter detection device according to the present utility model in an exploded state.

The reference numerals are explained as follows:

1. A support mechanism; 11. a riser; 111. a chute; 12. supporting feet; 2. a limiting mechanism; 21. a fixing seat; 211. a three-way groove; 22. a limit component; 221. a sliding seat; 222. a slide bar; 223. a mounting base; 224. a limiting wheel; 225. a spring; 23. an adjustment assembly; 231. a screw; 232. a hand wheel; 24. a support; 3. a detection mechanism; 31. an electric telescopic rod; 32. a top plate; 33. a servo motor; 34. a screw rod; 35. a positioning seat; 36. an adjusting seat; 37. a detection rod; 38. and a cover plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1-6, the bearing inner diameter detection device comprises a supporting mechanism 1, wherein a limiting mechanism 2 for carrying out three-point supporting limiting on a vertically placed bearing and a detection mechanism 3 for detecting the inner diameter of the bearing are arranged on the supporting mechanism 1, and the limiting mechanism 2 and the detection mechanism 3 are connected with the supporting mechanism 1;

In this embodiment: the supporting mechanism 1 comprises a vertical plate 11, supporting legs 12 are arranged at the bottoms of two sides of the vertical plate 11, the overall placement stability is improved, a sliding groove 111 is formed in the inner side of the vertical plate 11, and the sliding groove 111 penetrates through the front wall, the rear wall and the upper end of the vertical plate 11.

In this embodiment: the limiting mechanism 2 comprises a fixed seat 21 which is symmetrically arranged, wherein limiting components 22 for limiting and supporting two sides of a bearing and a support 24 which is arranged below the front end of the supporting mechanism 1 are arranged on the fixed seat 21, the upper end surface of the support 24 is arc-shaped, the limiting components 22 comprise a slide bar 222, the opposite ends of the slide bar 222 are connected with a mounting seat 223, the mounting seat 223 is provided with a limiting wheel 224, one side of the limiting wheel 224, which is far away from the supporting mechanism 1, is provided with a flange, and a spring 225 is sleeved on the outer diameter of the slide bar 222 and positioned on one side of the mounting seat 223 and used for pushing the slide bar 222, so that the limiting wheels 224 on the mounting seat 223 are used for limiting and supporting two sides of the bearing; the fixed seat 21 is provided with a three-way groove 211, and a sliding seat 221 is arranged in the three-way groove 211 in a sliding manner; the upper side of the fixed seat 21 is connected with an adjusting component 23 for adjusting the position of the sliding seat 221, the adjusting component 23 comprises a screw rod 231 penetrating through the sliding seat 221, the front side and the rear side of the screw rod 231 are rotationally connected with the fixed seat 21, and a hand wheel 232 is fixed at the front end of the screw rod 231; the limiting wheel 224 is rotationally connected with the mounting seat 223, the sliding rod 222 is in sliding connection with the sliding seat 221, the screw rod 231 is in threaded connection with the sliding seat 221, the screw rod 231 rotates to drive the sliding seat 221 to adjust the front and back positions on the fixed seat 21 through the hand wheel 232, the distance from the inner edge of the flange of the limiting wheel 224 to the vertical plate 11 is consistent with the thickness of the bearing, and the bearings with different thickness specifications are convenient to detect and use.

In this embodiment: the detection mechanism 3 comprises an electric telescopic rod 31 arranged in a vertical plate 11, the two sides of the electric telescopic rod 31 are symmetrically arranged, the upper end of the electric telescopic rod 31 is connected with a top plate 32, the upper end of the top plate 32 is fixedly provided with a servo motor 33, the output end of the servo motor 33 is connected with a screw rod 34, the lower end of the screw rod 34 is provided with a positioning seat 35, the screw rod 34 is connected with an adjusting seat 36, and the front ends of the positioning seat 35 and the adjusting seat 36 are respectively provided with a detection rod 37; the positioning seat 35 and the adjusting seat 36 are in sliding connection with the sliding groove 111, the positioning seat 35 is in rotary connection with the screw rod 34, and the adjusting seat 36 is in threaded connection with the screw rod 34; a cover plate 38 is arranged on the rear wall of the vertical plate 11; the detection rod 37 is located in the center of the two side limiting assemblies 22, after the bearing is limited and fixed, the electric telescopic rod 31 contracts to drive the top plate 32 to move downwards integrally, so that the detection rod 37 on the positioning seat 35 is stopped in contact with the inner wall of the bearing, the servo motor 33 is started to drive the screw rod 34 to rotate, the adjustment seat 36 is moved upwards, the detection rod 37 on the adjustment seat 36 is contacted with the upper side of the inner wall of the bearing, and the inner diameter of the bearing is obtained through the rotation number of the servo motor 33 and the distance between the detection rods 37.

The working principle and the use flow of the utility model are as follows: the hand wheel 232 of the adjusting assembly 23 rotates to drive the sliding seat 221 to adjust the front and rear positions on the fixed seat 21, the distance from the inner edge of the flange of the limiting wheel 224 to the vertical plate 11 is consistent with the thickness of the bearing, the bearing is vertically placed, firstly, one side of the bearing extrudes the limiting wheel 224 of the limiting assembly 22, the lower side of the bearing is placed on the upper end face of the support 24, then the extruded limiting wheel 224 is pushed to the outer ring of the bearing by the reaction force of the spring 225 on the sliding rod 222, the bearing forms three-point positioning between the limiting wheel 224 on two sides and the support 24, meanwhile, the end face of the bearing is attached to the front wall surface of the vertical plate 11, the electric telescopic rod 31 of the detecting mechanism 3 contracts to drive the top plate 32 to integrally move downwards, the detecting rod 37 on the positioning seat 35 is stopped in contact with the inner wall of the bearing, the servo motor 33 is started to drive the screw rod 34 to rotate, the adjusting seat 36 moves upwards, the detecting rod 37 on the upper side of the inner wall of the bearing is contacted with the detecting rod 37, the rotating circle of the servo motor 33 and the distance between the detecting rod 37 and the rotating circle of the detecting rod 37 is passed through the inner diameter of the bearing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a bearing internal diameter detection device which characterized in that: the device comprises a supporting mechanism (1), wherein the supporting mechanism (1) is provided with a limiting mechanism (2) for carrying out three-point supporting and limiting on a vertically placed bearing, and a detecting mechanism (3) which is arranged on the supporting mechanism (1) and used for detecting the inner diameter of the bearing, and the limiting mechanism (2) and the detecting mechanism (3) are connected with the supporting mechanism (1);

The utility model discloses a support mechanism, including support mechanism (1), stop gear (2) are including fixing base (21) that the symmetry set up, install on fixing base (21) and carry out spacing subassembly (22) that limit support to bearing both sides, and set up support mechanism (1) front end is support (24) down, support (24) up end is the arc shape, spacing subassembly (22) include slide bar (222), slide bar (222) are connected with mount pad (223) relative end, be provided with spacing wheel (224) on mount pad (223), spacing wheel (224) are kept away from support mechanism (1) one side is provided with the flange, be located on slide bar (222) external diameter mount pad (223) one side cover is equipped with spring (225).

2. The bearing inner diameter detection device according to claim 1, wherein: the supporting mechanism (1) comprises a vertical plate (11), supporting feet (12) are arranged at the bottoms of two sides of the vertical plate (11), a sliding groove (111) is formed in the inner side of the vertical plate (11), and the sliding groove (111) penetrates through the front wall, the rear wall and the upper end of the vertical plate (11).

3. The bearing inner diameter detection device according to claim 1, wherein: the three-way groove (211) is formed in the fixing seat (21), and the sliding seat (221) is arranged in the three-way groove (211) in a sliding mode.

4. A bearing inner diameter detection apparatus according to claim 3, wherein: the fixing seat (21) upside is connected with and is used for right adjustment subassembly (23) of sliding seat (221), adjustment subassembly (23) are including passing screw rod (231) of sliding seat (221), both sides with fixing seat (21) rotate around screw rod (231) are connected, screw rod (231) front end is fixed with hand wheel (232).

5. A bearing inner diameter detection apparatus according to claim 2, wherein: the detection mechanism (3) comprises an electric telescopic rod (31) arranged in a vertical plate (11), wherein two sides of the electric telescopic rod (31) are symmetrically arranged, the upper end of the electric telescopic rod (31) is connected with a top plate (32), the upper end of the top plate (32) is fixedly provided with a servo motor (33), the output end of the servo motor (33) is connected with a screw rod (34), the lower end of the screw rod (34) is provided with a positioning seat (35), the screw rod (34) is connected with an adjusting seat (36), and the front end of the positioning seat (35) is provided with a detection rod (37).

6. The bearing inner diameter detection device according to claim 5, wherein: the positioning seat (35) and the adjusting seat (36) are in sliding connection with the sliding groove (111), the positioning seat (35) is in rotary connection with the screw rod (34), and the adjusting seat (36) is in threaded connection with the screw rod (34).

7. The bearing inner diameter detection device according to claim 5, wherein: a cover plate (38) is arranged on the rear wall of the vertical plate (11).

8. The bearing inner diameter detection device according to claim 5, wherein: the detection rod (37) is positioned at the center of the limiting component (22) at two sides.

9. The bearing inner diameter detection device according to claim 4, wherein: the limiting wheel (224) is rotationally connected with the mounting seat (223), the sliding rod (222) is in sliding connection with the sliding seat (221), and the screw rod (231) is in threaded connection with the sliding seat (221).