CN218380905U

CN218380905U - Limiting device of inner ring and outer ring run-out detection machine of bearing

Info

Publication number: CN218380905U
Application number: CN202222352398.8U
Authority: CN
Inventors: 左小亮; 李永刚; 李莉
Original assignee: Anhui Motiena Machinery Manufacturing Co ltd
Current assignee: Anhui Motiena Machinery Manufacturing Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-24
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a stop device of outer lane detection machine that beats in bearing, it includes Y axle drive box, testing platform and X axle transfer cylinder, Y axle drive box slidable mounting is on the guide rail, and the output shaft and the Y axle drive box fixed connection of X axle transfer cylinder install Y axle actuating mechanism in the Y axle drive box, and Y axle actuating mechanism's output is connected with the mounting panel, and one side that the mounting panel is close to testing platform is fixed with a plurality of centre gripping spacing casees, and two-way threaded rod is installed to the centre gripping spacing incasement rotation, and two movable blocks are installed to the outside screw thread of two-way threaded rod, and one side that testing platform was kept away from to the movable block passes through first slide rail sliding connection with the inner wall of centre gripping spacing case. The utility model discloses can reach the purpose to the bearing location to can remove the bearing on testing platform's top, and can not take place crooked when removing, can beat the accurate alignment of detection machine with former, thereby avoid taking place to crash the condition of measuring pen.

Description

Limiting device of inner ring and outer ring run-out detection machine of bearing

Technical Field

The utility model relates to a bearing inner and outer lane is beated and is detected technical field, especially relates to a bearing inner and outer lane is beated and is detected stop device of machine.

Background

The quality of the bearing needs to be detected after the bearing is machined, the concentricity of the outer ring and the inner ring is one of the detection elements, the bearing inner ring and the bearing outer ring are generally detected through a jump detection machine in the bearing in the prior art, the bearings are conveyed to a detection station one by one through a bearing conveying mechanism during detection, and the bearing conveying mechanism in the prior art is easy to crash a measuring pen due to lack of limiting effect on the bearings when the detected bearings are inclined.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of outer lane is beated and is detected stop device of machine in bearing has solved the problem among the background art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a stop device of outer lane runout detection machine in bearing, including Y axle drive case, testing platform and X axle transfer cylinder, Y axle drive case slidable mounting is on the guide rail, the output shaft and the Y axle drive case fixed connection of X axle transfer cylinder, install Y axle actuating mechanism in the Y axle drive case, Y axle actuating mechanism's output is connected with the mounting panel, one side that the mounting panel is close to testing platform is fixed with a plurality of centre gripping spacing casees, centre gripping spacing incasement rotation installs two-way threaded rod, two movable blocks are installed to the outside screw thread of two-way threaded rod, one side that testing platform was kept away from to the movable block passes through first slide rail sliding connection with the inner wall of centre gripping spacing case, the one end of two-way threaded rod extends to the outside and the fixedly connected with gear of centre gripping spacing case, one side that the mounting panel is close to testing platform corresponds the position with the gear and is fixed with the rack, the rack corresponds the meshing with the gear, one side that the movable block is close to testing platform is fixed with the connecting rod, the one end activity of connecting rod extends to the outside and the elastic mounting has the stopper that matches with the stopper on the top of rack.

Preferably, the Y-axis driving mechanism comprises a Y-axis driving cylinder, the Y-axis driving cylinder is fixed on the outer wall of one side, away from the X-axis transfer cylinder, of the Y-axis driving box, a first push block is arranged on the inner wall of one side, away from the detection platform, of the Y-axis driving box through a slider and a second slide rail in a sliding mode, a synchronous connecting rod is fixedly connected between the sliders, an output shaft of the Y-axis driving cylinder extends into the Y-axis driving box and is fixedly connected with one of the first push blocks, a plurality of first guide rods are arranged on the Y-axis driving box in a sliding mode, one end of each first guide rod extends into the Y-axis driving box and is fixed with the second push block, the first push blocks correspond to the second push blocks one by one and are in contact with the second push blocks, and the other end of each first guide rod extends into the Y-axis driving box and is fixed with the mounting plate.

Preferably, the outside cover of first guide bar is equipped with first reset spring, and the one end of first reset spring contacts with the inner wall of Y axle drive case, and the other end and the second ejector pad contact of first reset spring.

Preferably, a guide sleeve is fixed on one side of the second push block, a second guide rod is fixed on the inner wall of the Y-axis driving box at a position corresponding to the guide sleeve, and the guide sleeve is slidably mounted outside the second guide rod.

Preferably, the rack is divided into an ab end and a bc end, and the bc end is provided with meshing teeth.

Preferably, the limiting groove is formed in the limiting block, the sliding groove is formed in one side, close to the clamping limiting box, of the limiting block, and the second reset spring is connected between one end of the connecting rod, slides and extends into the sliding groove and the inner wall of the sliding groove.

Preferably, a plurality of detection stations are arranged on the detection platform, and the plurality of clamping limiting boxes correspond to the detection platform in position one to one.

The utility model has the advantages that:

1. the mounting plate is pushed to move along the Y axis through the Y-axis driving mechanism, so that the limiting blocks can be driven to move along the Y axis, the rack is divided into an ab end and a bc end, the bc end is provided with meshing teeth, when the clamping limiting box moves along the Y axis, the gear moves relative to the rack, when the gear moves in an ab section of the rack, the bidirectional threaded rod cannot rotate, the two limiting blocks are located at the farthest positions, the limiting blocks can pass through two sides of the outer ring of the bearing at the moment, when the limiting blocks move to the positions of the limiting plates, the limiting blocks are extruded towards the connecting rod, the gear moves to the bc section of the rack at the moment, the gear is meshed with the rack, so that the bidirectional threaded rod can be driven to rotate, the two moving blocks can be driven to move close to each other, the two moving blocks can clamp and fix the bearing from two sides of the outer ring of the bearing, the purpose of positioning the bearing is achieved, the bearing can move at the top end of the detection platform, the gear cannot skew during moving, the gear can be accurately aligned with an original jump detection machine, and the situation that a measuring pen is prevented from being damaged by the collision;

2. due to the existence of the second reset spring, when the limiting blocks are in contact with the limiting plates, the gear does not move to the ab section of the rack, so that a gap which is large enough is kept between the two limiting blocks to pass through the two sides of the outer ring of the bearing;

3. the detection platform is provided with a plurality of detection stations, the clamping limiting boxes correspond to the detection platform in position one to one, and the Y-axis driving box is pushed by the X-axis rotating cylinder to horizontally move a station to the left, so that the outer ring of the bearing can be moved one station to the left once, and the bearing is detected for many times.

Drawings

Fig. 1 is the utility model provides a bearing inner and outer lane is beated and is detected stop device's depression angle cross-sectional view.

Fig. 2 is the utility model provides a cross-sectional view is enlarged to bearing inner and outer lane beat detection machine's stop device's centre gripping spacing case depression angle.

Fig. 3 is the utility model provides a stop device of bearing inner and outer lane detection machine that beats with the bearing centre gripping and propelling movement state schematic diagram left.

Reference numbers in the figures: 1. a Y-axis drive box; 2. a detection platform; 3. an X-axis transfer cylinder; 4. a guide rail; 5. a first guide bar; 6. a second push block; 7. a first return spring; 8. a second guide bar; 9. a guide sleeve; 10. a first push block; 11. a slider; 12. a synchronous connecting rod; 13. a Y-axis driving cylinder; 14. mounting a plate; 15. clamping a limit box; 16. a rack; 17. a limiting plate; 18. a gear; 19. a moving block; 20. a connecting rod; 21. a limiting block; 22. a second return spring; 23. a limiting groove; 24. two-way threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a limiting device of a bearing inner and outer ring runout detector comprises a Y-axis driving box 1, a detection platform 2 and an X-axis transfer cylinder 3,Y, wherein the X-axis transfer cylinder 3 is slidably mounted on a guide rail 4, an output shaft of the X-axis transfer cylinder 3 is fixedly connected with the Y-axis driving box 1, a Y-axis driving mechanism is mounted in the Y-axis driving box 1, an output end of the Y-axis driving mechanism is connected with a mounting plate 14, a plurality of clamping limiting boxes 15 are fixed on one side of the mounting plate 14 close to the detection platform 2, a bidirectional threaded rod 24 is rotatably mounted in the clamping limiting boxes 15, two moving blocks 19 are threadedly mounted on the outer sides of the bidirectional threaded rod 24, one side of the moving blocks 19 far away from the detection platform 2 is slidably connected with the inner walls of the clamping limiting boxes 15 through a first slide rail, one end of the bidirectional threaded rod 24 extends to the outer side of the clamping limiting boxes 15 and is fixedly connected with a gear 18, a rack 16 is fixed on one side of the mounting plate 14 close to the detection platform 2 and corresponds to the gear 18, the rack 16 is correspondingly engaged with the gear 18, a connecting rod 20 is fixed on one side of the moving block 19 close to the detection platform 2, one end of the connecting rod 20 movably extends to the outside of the gear 18 and is elastically provided with a limiting block 21, a limiting plate 17 matched with the limiting block 21 is fixed on the top end of the rack 16, the Y-axis driving box 1 is pushed to move along the X-axis by the X-axis transfer cylinder 3 and then the limiting block 21 is driven to move along the X-axis, the mounting plate 14 is pushed to move along the Y-axis by the Y-axis driving mechanism and then the limiting block 21 is driven to move along the Y-axis, the rack 16 is divided into an ab end and a bc end, the bc end is provided with engaging teeth, when the clamping limiting box 15 moves along the Y-axis, the gear 18 moves relative to the rack 16, and when the gear 18 moves on the ab section of the rack 16, the bidirectional threaded rod 24 does not rotate, be in the position of keeping away from most between two stopper 21, stopper 21 can pass through from the both sides of bearing outer lane this moment, when stopper 21 remove to with limiting plate 17 when the position, stopper 21 is extruded towards connecting rod 20, gear 18 removes to the bc section of rack 16 this moment, gear 18 and rack 16 meshing, thereby can drive two-way threaded rod 24 and rotate, thereby can drive two movable blocks 19 and be close to the removal each other, make two movable blocks 19 can follow the both sides of bearing outer lane and press from both sides the bearing and press from both sides tightly fix, reach the purpose to the bearing location, thereby can remove the bearing on detection platform 2's top, and can not take place crooked when removing, can beat the accurate alignment of detection machine with former, thereby avoid taking place to crash the condition of measuring pen.

The Y-axis driving mechanism comprises a Y-axis driving cylinder 13, the Y-axis driving cylinder 13 is fixed on the outer wall of one side, away from the X-axis transfer cylinder 3, of the Y-axis driving box 1, a first push block 10 is installed on the inner wall of one side, away from the detection platform 2, of the Y-axis driving box 1 in a sliding mode through a slide block 11 and a second slide rail, a synchronous connecting rod 12 is fixedly connected between the slide blocks 11, an output shaft of the Y-axis driving cylinder 13 extends into the Y-axis driving box 1 and is fixedly connected with one of the first push blocks 10, a plurality of first guide rods 5 are installed on the Y-axis driving box 1 in a sliding mode, one end of each first guide rod 5 extends into the Y-axis driving box 1 and is fixedly provided with a second push block 6, the first push blocks 10 correspond to and contact with the second push blocks 6 one by one to one, the other end of each first guide rod 5 extends to the outside of the Y-axis driving box 1 and is fixed with a mounting plate 14, the first push block 10 can be pushed to move rightwards through the Y-axis driving cylinder 13, the contact surfaces of the first push blocks 10 and the second push blocks 6 are inclined and smoothly contacted, so that the second push blocks 6 can push the detection platform 2 to move towards the detection platform 2.

Wherein, the outside cover of first guide bar 5 is equipped with first reset spring 7, the one end of first reset spring 7 and the inner wall contact of Y axle drive case 1, the other end and the second ejector pad 6 contact of first reset spring 7, first reset spring 7 can be compressed when second ejector pad 6 moves towards testing platform 2, it resets to move left when first ejector pad 10, and the elasticity of first reset spring 7 can promote second ejector pad 6 and remove and reset.

Wherein, a second guide rod 8 is fixed on the inner wall of the shaft driving box 1 with a guide sleeve 9,Y fixed on one side of the second push block 6 and corresponding to the guide sleeve 9, the guide sleeve 9 is slidably mounted outside the second guide rod 8, and the sliding fit of the second guide rod 8 and the guide sleeve 9 plays a role in sliding guide of the movement of the second push block 6.

Wherein, stopper 21 is last to have seted up spacing groove 23, stopper 21 has been seted up near one side of the spacing case 15 of centre gripping, connecting rod 20's one end slide extend to the sliding tray in and with be connected with second reset spring 22 between the inner wall of sliding tray, existence through second reset spring 22, when can guaranteeing stopper 21 and limiting plate 17 contact, gear 18 is the ab section that has not removed rack 16, make it passes through from the both sides of bearing inner race to keep having enough big clearance between two stoppers 21, second reset spring 22 can be compressed when stopper 21 continues to remove towards limiting plate 17, make gear 18 can continue to remove along the ab section of rack 16, thereby two stoppers 21 of drive are close to the removal each other, it is spacing to the bearing inner race centre gripping.

The detection platform 2 is provided with a plurality of detection stations, the clamping limiting boxes 15 correspond to the detection platform 2 in position one to one, the Y-axis driving box 1 is pushed by the X-axis transfer cylinder 3 to horizontally move one station leftwards, the outer ring of the bearing can be moved one station leftwards at a time, and the bearing is detected for multiple times.

The working principle is as follows:

in the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A limiting device of a bearing inner and outer ring jumping detector comprises a Y-axis driving box (1), a detection platform (2) and an X-axis transfer cylinder (3), and is characterized in that the Y-axis driving box (1) is slidably mounted on a guide rail (4), an output shaft of the X-axis transfer cylinder (3) is fixedly connected with the Y-axis driving box (1), a Y-axis driving mechanism is mounted in the Y-axis driving box (1), an output end of the Y-axis driving mechanism is connected with a mounting plate (14), a plurality of clamping limiting boxes (15) are fixed on one side of the mounting plate (14) close to the detection platform (2), a bidirectional threaded rod (24) is rotatably mounted in the clamping limiting boxes (15), two moving blocks (19) are installed to the outside screw thread of two-way threaded rod (24), one side that testing platform (2) were kept away from in moving block (19) passes through first slide rail sliding connection with the inner wall of centre gripping stop box (15), the outside and fixedly connected with gear (18) of one end extension to centre gripping stop box (15) of two-way threaded rod (24), one side that mounting panel (14) are close to testing platform (2) corresponds the position with gear (18) and is fixed with rack (16), rack (16) correspond the meshing with gear (18), one side that testing platform (2) are close to in moving block (19) is fixed with connecting rod (20), the one end activity of connecting rod (20) extends to the outside and the elastic mounting of gear (18) has stopper (20), the one end activity of connecting rod (20) (21) And a limiting plate (17) matched with the limiting block (21) is fixed at the top end of the rack (16).

2. The limiting device of the inner and outer ring runout detecting machine for the bearing according to claim 1, wherein the Y-axis driving mechanism comprises a Y-axis driving cylinder (13), the Y-axis driving cylinder (13) is fixed on the outer wall of one side of the Y-axis driving box (1) far away from the X-axis transfer cylinder (3), a first push block (10) is slidably mounted on the inner wall of one side of the Y-axis driving box (1) far away from the detecting platform (2) through a slide block (11) and a second slide rail, a synchronous connecting rod (12) is fixedly connected between each slide block (11), an output shaft of the Y-axis driving cylinder (13) extends into the Y-axis driving box (1) and is fixedly connected with one first push block (10), a plurality of first guide rods (5) are slidably mounted on the Y-axis driving box (1), one end of each first guide rod (5) extends into the Y-axis driving box (1) and is fixed with a second push block (6), the first push blocks (10) correspond to the second push blocks (6) one by one, and contact with the other ends of the first guide rods (5) extend to the mounting plate (14) outside the Y-axis driving box (1).

3. The limiting device of the inner and outer ring runout detector for the bearing according to claim 2, wherein a first return spring (7) is sleeved outside the first guide rod (5), one end of the first return spring (7) is in contact with the inner wall of the Y-axis driving box (1), and the other end of the first return spring (7) is in contact with the second push block (6).

4. The limiting device of the inner and outer ring runout detecting machine for the bearing according to claim 2, wherein a guide sleeve (9) is fixed on one side of the second pushing block (6), a second guide rod (8) is fixed on the inner wall of the Y-axis driving box (1) at a position corresponding to the guide sleeve (9), and the guide sleeve (9) is slidably mounted outside the second guide rod (8).

5. The limiting device of the inner and outer ring runout detecting machine of the bearing according to claim 1, wherein the rack (16) is divided into an ab end and a bc end, and the bc end is provided with meshing teeth.

6. The limiting device of the inner and outer ring runout detecting machine for the bearing according to claim 1, wherein a limiting groove (23) is formed in the limiting block (21), a sliding groove is formed in one side of the limiting block (21) close to the clamping limiting box (15), one end of the connecting rod (20) extends into the sliding groove in a sliding manner, and a second return spring (22) is connected between the end of the connecting rod and the inner wall of the sliding groove.

7. The limiting device of the inner and outer ring runout detecting machine for the bearing according to claim 1, wherein a plurality of detecting stations are arranged on the detecting platform (2), and a plurality of clamping limiting boxes (15) are in one-to-one correspondence with the positions of the detecting platform (2).