CN220690075U - Bearing inner and outer ring flatness detection device - Google Patents

Abstract

The utility model discloses a bearing inner and outer ring flatness detection device, which belongs to the technical field of bearing processing and comprises a workbench, wherein a supporting plate is fixedly connected above the workbench. This roughness detection device of outer lane in bearing is through setting up threaded rod, sloping block and steady pad for thereby the threaded rod utilizes the screw thread of both sides to be opposite thereby two thread bush that make threaded connection with it can drive the connecting rod respectively and be close to each other, so that two grip rings can fix a position the bearing, two thread bush can drive the dead lever respectively and carry out the work that is close to each other simultaneously, make two sliders drive steady pad downwardly moving to contact with ground respectively, when making this device can fix a position the bearing, and make its whole device possess good stability, thereby make the bearing be difficult for producing the skew in the testing process and avoid influencing its detection precision, and then prevent that the bearing produces not up to standard on the quality.

Description

Bearing inner and outer ring flatness detection device

Technical Field

The utility model belongs to the technical field of bearing processing, and particularly relates to a device for detecting flatness of an inner ring and an outer ring of a bearing.

Background

The bearing is an important part for determining the relative motion position between the rotating shaft and other parts in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the mechanical load friction coefficient of the equipment in the transmission process of swimwear, and also playing a supporting or guiding role, so that the flatness of the inner ring and the outer ring of the bearing needs to be detected in the production process at present, and a flatness detection device is required to be used for detecting the flatness of the inner ring and the outer ring of the bearing.

Disclosure of Invention

In order to overcome the defects, the utility model provides the bearing inner and outer ring flatness detection device, which solves the problems that the existing bearing inner and outer ring flatness detection device cannot position a bearing and simultaneously cannot enable the whole device to have good stability, so that the bearing is easy to deviate in the detection process to influence the detection precision, and the quality of the bearing is not up to standard.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circle roughness detection device in bearing, includes the workstation, the top fixedly connected with backup pad of workstation, the positive fixedly connected with connecting plate of backup pad, the below fixedly connected with electric putter of connecting plate, electric putter's bottom fixedly connected with detection mechanism, the both sides of workstation top are fixedly connected with lapping plate respectively, two respectively the joint has the bearing in the lapping plate, two rotate in the bearing and be connected with same threaded rod, the screw thread setting of threaded rod both sides is opposite, the one end fixedly connected with motor of threaded rod, the output shaft of motor and the one end fixedly connected with of threaded rod.

Threaded rod external screw thread connection has two thread bush, two the thread bush is fixedly connected with connecting rod respectively outward, two the top of connecting rod is fixedly connected with clamping ring respectively, sliding connection has two sliders in the workstation, two fixedly connected with fixed block respectively outward of slider, two the spring has been cup jointed respectively outward of slider, the top of spring and the bottom fixed connection of workstation, the bottom of spring and the top fixed connection of fixed block, two the bottom of slider is fixedly connected with steady pad respectively, two the thread bush is fixedly connected with dead lever respectively outward, two the other end of dead lever is fixedly connected with sloping block respectively.

As a further aspect of the utility model: the screw sleeve is fixedly connected with a sliding rod outside, and the inner side of the clamping ring is fixedly connected with a placing plate.

As a further aspect of the utility model: the clamping groove is formed in the inner side of the clamping ring, and the top of the sliding block is arc-shaped.

As a further aspect of the utility model: a through hole is formed in the upper portion of the workbench, and the two sliding rods are located in the through hole.

As a further aspect of the utility model: the bottom of workstation fixedly connected with supporting leg, the quantity of supporting leg is four.

As a further aspect of the utility model: the motor is fixedly connected with a motor fixing block outside the motor, and one side of the motor fixing block is fixedly connected with one side of the workbench.

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

1. this roughness detection device of outer lane in bearing is through setting up threaded rod, sloping block and steady pad for thereby the threaded rod utilizes the screw thread of both sides to be opposite to drive two thread bush with its threaded connection can drive the connecting rod respectively and be close to each other, so as to reach two grip rings and can fix a position the bearing, simultaneously two thread bush can drive the dead lever respectively and carry out the work that is close to each other, make two dead levers drive sloping block and the top of two sliders respectively and contact, make two sliders drive steady pad downwardly moving respectively to contact with ground, when making this device can fix a position the bearing, and make its whole device possess good stability, thereby make the bearing be difficult for producing the skew in the testing process and avoid influencing its detection precision, and then prevent that the bearing from producing not up to standard in quality.

2. This roughness detection device of outer lane in bearing, through setting up the spring and placing the board, the spring makes the slider possess elasticity regulating power for when the slider loses the extrusion of sloping block, can drive steady pad and reset, place the board simultaneously and make the bearing possess and place the point, thereby avoid the bearing unsettled unable corresponding positioning work that carries out it.

3. This roughness detection device in outer lane in bearing, through setting up the through-hole, the through-hole makes the slide bar possess the removal point to make the slide bar can ensure the stability when the thread bush removes when moving in the through-hole, take place the pivoted condition when avoiding the thread bush to remove, and then ensure that two grip rings can be smooth to fix a position the bearing.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a slider perspective structure according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a threaded rod according to the present utility model;

in the figure: 1. a work table; 2. a support plate; 3. a connecting plate; 4. an electric push rod; 5. a detection mechanism; 6. a lapping plate; 7. a bearing; 8. a threaded rod; 9. a thread sleeve; 10. a connecting rod; 11. a clamping ring; 12. a slide block; 13. a fixed block; 14. a spring; 15. a stationary pad; 16. a fixed rod; 17. a sloping block; 18. a slide bar; 19. placing a plate; 20. a through hole; 21. a motor; 22. support legs; 23. a motor fixing block; 24. a clamping groove.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a flatness detection device of inner and outer rings of bearing, including workstation 1, the through-hole 20 has been seted up to workstation 1's top, two slide bars 18 all are located through-hole 20, through-hole 20 makes slide bar 18 can smooth carry out the removal, possess good stability when reaching thread bush 9 and remove, the bottom fixedly connected with supporting leg 22 of workstation 1, the quantity of supporting leg 22 is four, supporting leg 22 makes this device more steady firm when contacting with ground, the top fixedly connected with backup pad 2 of workstation 1, the front fixedly connected with connecting plate 3 of backup pad 2, the below fixedly connected with electric putter 4 of connecting plate 3, electric putter 4's bottom fixedly connected with detection mechanism 5, and electric putter 4 can drive detection mechanism 5 smooth downwardly moving, in order to reach detection mechanism 5 can detect the roughness of bearing, both sides fixedly connected with overlap plate 6 respectively, the joint has bearing 7 in two overlap plate 6, the bearing 7 makes 8 rotate when possessing good stability, the rotation of two bearings 7 is connected with same motor 8, the top fixedly connected with motor 8 is for the motor 21 of threaded rod 8, the fixed connection has the fixed point that the motor 21 is in order to make the opposite direction of the threaded rod 8 and the fixed connection with the threaded rod 21 is with the threaded rod 8, the fixed connection of threaded rod 21 is made to the fixed connection with one side of threaded rod 21, and one side of the fixed connection of threaded rod 23 is realized, and the fixed connection is realized in order to reduce the fixed connection of the threaded rod is 21, and one side of the threaded rod is 21 is connected with the threaded rod is 21, and one side is connected with the fixed with the threaded rod is 23, the screw thread that makes two thread bush 9 utilize threaded rod 8 both sides is the process that thereby can be smooth and carry out mutual approaching, thereby thread bush 9 external fixation has slide bar 18, make slide bar 18 can ensure the stability when thread bush 9 moves in through-hole 20, the inboard fixedly connected with of grip ring 11 places board 19, place board 19 makes the bearing and possess the placement point, two thread bush 9 external fixation has connecting rod 10 respectively, thereby the top of two connecting rods 10 fixedly connected with grip ring 11 respectively, can fix a position the work to the bearing when making two grip rings 11 be close to each other to certain position, draw-in groove 24 has been seted up to the inboard of grip ring 11, draw-in groove 24 makes the bearing possess better fixed effect, the top of slider 12 is the arc, sliding connection has two sliders 12 in workstation 1, when making slider 12 receive the extrusion of sloping block 17, can drive steady pad 15 downwardly moving, two sliders 12 external fixedly connected with fixed block 13 respectively, two sliders 12 have cup jointed spring 14 respectively outward, thereby utilize the elastic force of spring 14 to make slider 12 automatic sloping block 17 when the top is close to certain position each other, can make two sliders 12 have the top of slope 13 to make the device that the sloping block 13 and the top of slider 12 can be connected with the sloping block 13 to the fixed connection respectively, the top of two tops of two slider 12 can be smooth and the top of the slope, the top of slider 12 can be guaranteed to be better, the top of the slope is connected with the slope and the fixed device is connected with the slope 13 is fixed to the top of two slider 16 respectively, the slope and can be had the fixed to the top of the slope and the top of the slope is fixed to the top of the slider is fixed to the slope and the top is fixed to the top of the 13.

The working principle of the utility model is as follows:

when the device is required to detect the flatness of the inner ring and the outer ring of the bearing, the bearing is firstly placed on the placing plate 19, then the motor 21 is started, so that the output shaft of the motor 21 drives the threaded rod 8 to rotate, and when the threaded rod 8 rotates, the two threaded sleeves 9 which are in threaded connection with the threaded rod 8 are driven to be in opposite directions by utilizing the threads on two sides to perform mutual approaching work, so that the two threaded sleeves 9 respectively drive the connecting rods 10 to be in mutual approaching, and the two connecting rods 10 respectively drive the clamping rings 11 to be in mutual approaching, so that the two clamping rings 11 can position the bearing on the placing plate 19;

simultaneously, the two thread sleeves 9 can respectively drive the fixing rods 16 to synchronously perform mutual approaching work, so that the two fixing rods 16 respectively drive the inclined blocks 17 to mutually approach, and when the two inclined blocks 17 are contacted with the tops of the two sliding blocks 12, the sliding blocks 12 can be extruded downwards by utilizing the inclined planes, the two sliding blocks 12 respectively drive the stable pads 15 to downwards move to be contacted with the ground, and the stability of the device can be achieved when the two stable pads 15 are contacted with the ground.

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.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides a roughness detection device in bearing inner and outer circle, includes workstation (1), its characterized in that: the automatic feeding device is characterized in that a supporting plate (2) is fixedly connected to the upper side of the workbench (1), a connecting plate (3) is fixedly connected to the front side of the supporting plate (2), an electric push rod (4) is fixedly connected to the lower side of the connecting plate (3), a detection mechanism (5) is fixedly connected to the bottom end of the electric push rod (4), a lapping plate (6) is fixedly connected to the two sides of the upper side of the workbench (1), bearings (7) are respectively clamped in the two lapping plates (6), the same threaded rod (8) is rotationally connected to the two bearings (7), threads on the two sides of the threaded rod (8) are opposite, a motor (21) is fixedly connected to one end of the threaded rod (8), and an output shaft of the motor (21) is fixedly connected with one end of the threaded rod (8);

threaded rod (8) external screw thread connection has two thread bush (9), two the thread bush (9) are external fixedly connected with connecting rod (10) respectively, two the top of connecting rod (10) is fixedly connected with grip ring (11) respectively, sliding connection has two sliders (12) in workstation (1), two the slider (12) are external fixedly connected with fixed block (13) respectively, two spring (14) have been cup jointed respectively outward slider (12), the top of spring (14) and the bottom fixed connection of workstation (1), the bottom of spring (14) and the top fixed connection of fixed block (13), two the bottom of slider (12) is fixedly connected with steady pad (15) respectively, two the other end of slider (16) is fixedly connected with sloping block (17) respectively outside thread bush (9).

2. The bearing inner and outer race flatness detection device of claim 1, wherein: the screw sleeve (9) is fixedly connected with a sliding rod (18) outside, and the inner side of the clamping ring (11) is fixedly connected with a placing plate (19).

3. The bearing inner and outer race flatness detection device of claim 1, wherein: the clamping groove (24) is formed in the inner side of the clamping ring (11), and the top of the sliding block (12) is arc-shaped.

4. The bearing inner and outer race flatness detection device according to claim 2, characterized in that: a through hole (20) is formed above the workbench (1), and the two slide bars (18) are both positioned in the through hole (20).

5. The bearing inner and outer race flatness detection device of claim 1, wherein: the bottom of the workbench (1) is fixedly connected with supporting legs (22), and the number of the supporting legs (22) is four.

6. The bearing inner and outer race flatness detection device of claim 1, wherein: the motor (21) is fixedly connected with a motor fixing block (23) outside, and one side of the motor fixing block (23) is fixedly connected with one side of the workbench (1).