CN219320129U

CN219320129U - System for detecting surface defects of miniature ball for bearing

Info

Publication number: CN219320129U
Application number: CN202223575829.3U
Authority: CN
Inventors: 张勇; 张建国
Original assignee: Yangzhou Vibration Light Machinery Co ltd
Current assignee: Yangzhou Vibration Light Machinery Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-07
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a miniature ball surface defect detection system for a bearing, which comprises a support base, wherein a fixing sheet is fixedly arranged at the middle position of the top end of the support base, a support shaft is fixedly arranged at the middle position of the top end of the fixing sheet, an arc-shaped clamp is fixedly arranged at the top end of the support shaft, a connecting shaft is inserted into one side of the inner wall of the arc-shaped clamp, and a first electric telescopic rod is rotatably arranged at the other side of the inner wall of the arc-shaped clamp. According to the utility model, the first electric telescopic rod is started, the two rubber gaskets are close to clamp and fix the miniature balls in the rubber gaskets, the first motor is started to enable the connecting shaft to rotate, the first electric telescopic rod with one end rotates at the upper end of the arc-shaped clamp, the miniature balls are further rotated, the third electric telescopic rod is started to enable the supporting plate to descend, the distance between the infrared sensor in the arc-shaped support and the miniature balls is fixed, the defect can be detected, and if the groove exists, the difference of sensing distances of the infrared sensor can give an alarm, so that the practicability of the device is improved.

Description

System for detecting surface defects of miniature ball for bearing

Technical Field

The utility model relates to the technical field of detection of bearing miniature ball defects, in particular to a miniature ball surface defect detection system for a bearing.

Background

The traditional miniature ball surface defect detection system for the bearing is mainly used as a device system for detecting surface defects of miniature balls in the bearing production and processing process, along with the development of modern industry, the production of mechanical parts becomes the main stream in the modern production industry, wherein the bearing is used as one of the most parts used in the machinery, the production quantity is increased, and meanwhile, the more the defects of the miniature balls are, the defect detection is needed;

for this, chinese patent No. CN115166027a provides a method for detecting surface defects of steel balls for aero bearings, which guarantees quality control requirements of surface defects of aero bearings. The utility model utilizes the automatic eddy current flaw detection equipment of the steel ball to form a method suitable for detecting flow and evaluating surface defects of the aviation bearing steel ball, reduces human factor interference and improves detection efficiency and reliability, but when the common detection equipment is used for detection, in order to ensure the comprehensiveness of detection, workers are required to carry out aspects on the miniature ball during detection, so that the detection is complete, the operation has slower detection speed, and the working time of the workers is delayed, thereby reducing the practicability of the device.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a micro ball surface defect detection system for bearings, which solves the problems set forth in the above background art.

In order to achieve the above purpose, the utility model provides a micro ball surface defect detection system for a bearing, which comprises a support base, wherein the detection system is mainly used for an equipment machine for detecting and removing micro ball surface defects at the upper end in the bearing processing process, a fixing piece is fixedly arranged at the middle position of the top end of the support base, a support shaft is fixedly arranged at the middle position of the top end of the fixing piece, an arc-shaped clamp is fixedly arranged at the top end of the support shaft, a connecting shaft is inserted into one side of the inner wall of the arc-shaped clamp, a first electric telescopic rod is rotatably arranged at the other side of the inner wall of the arc-shaped clamp, rubber gaskets are fixedly arranged at one end of the connecting shaft and the output end of the first electric telescopic rod, a first motor is fixedly arranged at one side of the outer wall of the arc-shaped clamp, and the other end of the connecting shaft is fixedly connected with the output end of the first motor.

In one example, a first clamping hole is formed in the bottom of the inner wall of the arc-shaped clamp, and a second electric telescopic rod is arranged in the inner wall of the first clamping hole in a clamping mode.

In an example, the output end of the second electric telescopic rod is fixedly provided with a mounting seat, the inner wall of the mounting seat is clamped with a second motor, and a supporting frame is inserted in the middle position of the top end of the mounting seat.

In one example, one end of the supporting frame is fixedly connected with the output end of the second motor, and a second clamping hole is formed in the edge of one side of the top end of the supporting base.

In an example, the inner wall block of second draw-in hole is equipped with the third electric telescopic handle, the output of third electric telescopic handle is fixed to be equipped with the backup pad, one side of backup pad bottom is fixed to be equipped with the arc support, the inner wall block of arc support is equipped with infrared sensor.

In one example, a switch panel is fixedly arranged on one side of the outer wall of the support base, a first electric telescopic rod switch, a second electric telescopic rod switch, a third electric telescopic rod switch, a first motor switch and a second motor switch are respectively arranged on one side of the switch panel, and the first electric telescopic rod is electrically connected with an external power supply through the first electric telescopic rod switch, the second electric telescopic rod is electrically connected with the third electric telescopic rod through the third electric telescopic rod switch, and the first motor is electrically connected with the external power supply through the first motor switch and the second motor through the second motor switch.

The micro ball surface defect detection system for the bearing provided by the utility model has the following beneficial effects:

1. the miniature ball clamping structure with the automatic turn-over function is arranged on the device, and mainly comprises an arc-shaped clamp, a connecting shaft, a first electric telescopic rod, rubber gaskets, a first motor and the like, wherein the miniature ball is placed in the middle of the arc-shaped clamp, the first electric telescopic rod is started, so that the two rubber gaskets are close to clamp and fix the miniature ball therein, the first motor is started to enable the connecting shaft to rotate, the first electric telescopic rod with one end rotates at the upper end of the arc-shaped clamp, the miniature ball is further rotated, a third electric telescopic rod in a second clamping hole is started to enable a supporting plate to descend, the distance between an infrared sensor in the arc-shaped support and the miniature ball is fixed, detection defects can be detected, if grooves exist, the difference of sensing distances of the infrared sensor can be used for alarming, and manual overturning of the ball by workers is not needed, so that the practicability of the device is improved.

2. The miniature ball supporting and rotating structure is arranged on the device and mainly comprises a first clamping hole, a second electric telescopic rod, a mounting seat, a second motor, a supporting frame and the like, after the outer wall is detected through rotation of the clamp, clamping is released, so that a running ball falls on the upper end of the supporting frame, the second motor in the mounting seat is started to rotate the supporting frame, the second motor is clamped through the structure on the upper end of the arc-shaped clamp, the second electric telescopic rod is driven to be accommodated in the first clamping hole, one side is detected, and at the moment, the area which is just shielded by the rubber gasket can be detected again through detection, so that the real defect detection is realized, and the detection quality of the device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an arc clamp and a first motor for automatic overturning and clamping;

fig. 3 is a schematic structural view of the support frame and the second motor for assisting the displacement rotation.

In the figure: 1. a support base; 2. a fixing piece; 3. a support shaft; 4. an arc-shaped clamp; 5. a connecting shaft; 6. a first electric telescopic rod; 7. a rubber gasket; 8. a first motor; 9. a first clamping hole; 10. a second electric telescopic rod; 11. a mounting base; 12. a second motor; 13. a support frame; 14. a second clamping hole; 15. a third electric telescopic rod; 16. a support plate; 17. an arc-shaped bracket; 18. and an infrared sensor.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly 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; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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 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. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

The first embodiment of the utility model provides a micro ball surface defect detection system for a bearing as shown in fig. 1-3, which comprises a support base 1, wherein one end of a support frame 13 is fixedly connected with the output end of a second motor 12, a second clamping hole 14 is formed in the edge of one side of the top end of the support base 1, a third electric telescopic rod 15 is clamped in the inner wall of the second clamping hole 14, a support plate 16 is fixedly arranged at the output end of the third electric telescopic rod 15, an arc-shaped support 17 is fixedly arranged at one side of the bottom of the support plate 16, an infrared sensor 18 is clamped in the inner wall of the arc-shaped support 17, a switch panel is fixedly arranged at one side of the outer wall of the support base 1, a first electric telescopic rod switch, a second electric telescopic rod switch, a third electric telescopic rod switch, a first motor switch and a second motor switch are respectively arranged at one side of the switch panel, and the first electric telescopic rod 6 is electrically connected with an external power supply through the first electric telescopic rod switch, the second electric telescopic rod 10 is clamped with the third electric telescopic rod 15 through the third electric telescopic rod switch, the first motor 8 is clamped with the second motor 12 through the first motor switch and the second motor switch.

In the second embodiment, the utility model provides a micro ball surface defect detection system for a bearing as shown in fig. 2, wherein a fixing piece 2 is fixedly arranged in the middle of the top end of a supporting base 1, a supporting shaft 3 is fixedly arranged in the middle of the top end of the fixing piece 2, an arc-shaped clamp 4 is fixedly arranged at the top end of the supporting shaft 3, a connecting shaft 5 is inserted into one side of the inner wall of the arc-shaped clamp 4, a first electric telescopic rod 6 is rotatably arranged at the other side of the inner wall of the arc-shaped clamp 4, a rubber gasket 7 is fixedly arranged at one end of the connecting shaft 5 and at the output end of the first electric telescopic rod 6, a first motor 8 is fixedly arranged at one side of the outer wall of the arc-shaped clamp 4, and the other end of the connecting shaft 5 is fixedly connected with the output end of the first motor 8.

In a third embodiment, the utility model provides a micro ball surface defect detection system for a bearing as shown in fig. 3, wherein a first clamping hole 9 is formed in the bottom of the inner wall of an arc-shaped clamp 4, a second electric telescopic rod 10 is clamped in the inner wall of the first clamping hole 9, an installation seat 11 is fixedly arranged at the output end of the second electric telescopic rod 10, a second motor 12 is clamped in the inner wall of the installation seat 11, and a supporting frame 13 is inserted in the middle position of the top end of the installation seat 11.

Working principle: when the miniature ball surface defect detection system for the bearing in the design scheme is used, firstly, a supporting clamping structure at the upper end of the device is required to be installed at the upper end of a supporting base 1 through a fixing piece 2 and a supporting shaft 3, so that the device can be normally used, and in the design scheme, by being provided with the miniature ball clamping structure with an automatic turn-over function, which consists of an arc clamp 4, a connecting shaft 5, a first electric telescopic rod 6, a rubber gasket 7, a first motor 8 and the like, when the miniature ball surface defect detection system is used, the miniature ball is placed in the middle of the arc clamp 4, the first electric telescopic rod 6 is started, the two rubber gaskets 7 are close to clamp and fix the miniature ball therein, the first motor 8 is started to enable the connecting shaft 5 to rotate, and then the first electric telescopic rod 6 with one end rotates at the upper end of the arc clamp 4, and further the miniature ball is rotated, the third electric telescopic rod 15 in the second clamping hole 14 is started to enable the supporting plate 16 to descend, the distance between the infrared sensor 18 in the arc-shaped bracket 17 and the miniature ball is fixed, the defect can be detected, if grooves exist, the difference of the sensing distance of the infrared sensor 18 gives an alarm, a worker does not need to manually overturn the ball, and therefore the practicability of the device is improved, the miniature ball supporting rotating structure consisting of the first clamping hole 9, the second electric telescopic rod 10, the mounting seat 11, the second motor 12, the supporting frame 13 and the like is arranged on the device, after the outer wall is detected through the rotation of the clamp, the clamping is released, the running ball falls on the upper end of the supporting frame 13, the second motor 12 in the mounting seat 11 is started to rotate the supporting frame 13, the clamping is carried out through the structure of the upper end of the arc-shaped clamp 4, the second electric telescopic rod 10 is driven to be contained in the first clamping hole 9, and one side is detected, at this time, the detection can detect the area shielded by the rubber gasket 7 again, so that the actual defect detection is realized, and the detection quality of the device is improved.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. A miniature ball surface defect detection system for bearings comprising:

the detection system is mainly used for detecting and removing micro ball surface flaws at the upper end in the bearing machining process, a fixing sheet (2) is fixedly arranged at the middle position of the top end of the support base (1), a support shaft (3) is fixedly arranged at the middle position of the top end of the fixing sheet (2), and an arc-shaped clamp (4) is fixedly arranged at the top end of the support shaft (3);

the novel electric telescopic device is characterized in that a connecting shaft (5) is inserted in one side of the inner wall of the arc-shaped clamp (4), a first electric telescopic rod (6) is arranged on the other side of the inner wall of the arc-shaped clamp (4) in a rotating mode, a rubber gasket (7) is fixedly arranged at one end of the connecting shaft (5) and the output end of the first electric telescopic rod (6), a first motor (8) is fixedly arranged on one side of the outer wall of the arc-shaped clamp (4), and the other end of the connecting shaft (5) is fixedly connected with the output end of the first motor (8).

2. The system for detecting surface defects of miniature balls for bearings according to claim 1, wherein: the bottom of arc anchor clamps (4) inner wall has seted up first draw-in hole (9), the inner wall block of first draw-in hole (9) is equipped with second electric telescopic handle (10).

3. The micro ball surface defect detection system for bearings according to claim 2, wherein: the output end of the second electric telescopic rod (10) is fixedly provided with a mounting seat (11), the inner wall of the mounting seat (11) is clamped with a second motor (12), and a supporting frame (13) is inserted in the middle position of the top end of the mounting seat (11).

4. A miniature ball surface defect detection system for bearings according to claim 3, wherein: one end of the supporting frame (13) is fixedly connected with the output end of the second motor (12), and a second clamping hole (14) is formed in the edge of one side of the top end of the supporting base (1).

5. The system for detecting surface defects of miniature balls for bearings according to claim 4, wherein: the inner wall block of second draw-in hole (14) is equipped with third electric telescopic handle (15), the output of third electric telescopic handle (15) is fixed to be equipped with backup pad (16), one side of backup pad (16) bottom is fixed to be equipped with arc support (17), the inner wall block of arc support (17) is equipped with infrared sensor (18).

6. The system for detecting surface defects of miniature balls for bearings according to claim 5, wherein: the utility model discloses a support base, including support base (1) and electric motor, the fixed switch panel that is equipped with in one side of outer wall of support base, first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch, first motor switch and second motor switch have been seted up respectively to one side of switch panel, and first electric telescopic handle (6) are through first electric telescopic handle switch, second electric telescopic handle (10) are through second electric telescopic handle switch, third electric telescopic handle (15) are through third electric telescopic handle switch, first motor (8) are through first motor switch and second motor (12) all with external power source electric connection through second motor switch.