Bearing riveting equipment

Abstract

The utility model discloses bearing riveting equipment which comprises a working table, a fixing rod is fixedly connected to the upper side of the working table, a top plate is fixedly connected to the upper end of the fixing rod, a hydraulic cylinder is fixedly connected to the upper side of the top plate, and a riveting block is fixedly connected to the output end of the lower side of the hydraulic cylinder. A limiting unit is arranged on the upper side of the workbench and comprises a sliding groove, the sliding groove is formed in the upper side of the workbench, a moving plate is slidably connected to the inner side of the sliding groove, a first screw is rotatably connected to the inner side of the sliding groove, and a containing disc is fixedly connected to the middle of the upper side of the moving plate. By arranging the sliding groove, the sliding plate, the first screw rod, the containing disc, a moving groove, a moving block, a vertical plate, a rotating shaft and clamping plates, the clamping plates on the left side and the right side can limit a bearing part conveniently, overturning of the bearing part is controlled, operation is easy, the workload of workers is reduced, and double-face riveting of the bearing part is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of bearings, and particularly relates to a bearing riveting device. Background Art

[0002] Bearings are an indispensable part of modern mechanical equipment. They exist in various machines, from small electronic products to large industrial machinery. The main function of bearings is to support rotating components, reduce friction during their operation, and ensure the efficient and stable operation of the equipment.

[0003] When processing double-retaining-ring bearings, it is necessary to rivet two retaining rings and a cage together. When riveting, a rivet is used to press the retaining ring. Since the retaining rings are riveted on both sides of the cage, during riveting, the staff needs to flip the bearing component. During the riveting process, due to the setting of hydraulic components for stamping, there is a situation where the staff's hand may be pressed when flipping the bearing component, which poses a safety hazard. Content of the Utility Model

[0004] In order to overcome the deficiency in the prior art that during bearing riveting, the staff needs to flip the bearing, increasing the workload of the staff, one of the purposes of the utility model is to provide a bearing riveting device.

[0005] One of the purposes of the utility model is realized by adopting the following technical scheme: a bearing riveting device, including a workbench: a fixed rod is fixedly connected to the upper side of the workbench, a top plate is fixedly connected to the upper end of the fixed rod, a hydraulic cylinder is fixedly connected to the upper side of the top plate, a riveting block is fixedly connected to the output end of the lower side of the hydraulic cylinder, and a limiting unit is arranged on the upper side of the workbench;

[0006] The limiting unit includes a chute, the chute is opened on the upper side of the workbench, a moving plate is slidably connected to the inner side of the chute, a first screw is rotatably connected to the inner side of the chute, a placing plate is fixedly connected to the middle of the upper side of the moving plate, a moving groove is opened on the upper side of the moving plate, moving blocks are slidably connected to the inner sides of the left and right ends of the moving groove, vertical plates are fixedly connected to the upper sides of the left and right moving blocks, lifting grooves are opened on the outer sides of the left and right vertical plates, lifting blocks are slidably connected to the inner sides of the lifting grooves, a rotating shaft is rotatably connected to the outer side of the lifting block, a clamping plate is fixedly connected to the outer end of the rotating shaft, a fixing frame is fixedly connected to the outer side of the lifting block, a second motor is fixedly connected to the outer side of the fixing frame, gears are fixedly connected to the outer sides of the output end of the second motor and the rotating shaft, and a second screw is rotatably connected to the inner side of the lifting groove.

[0007] According to the described bearing riveting device, the first screw is threadedly connected to the moving plate, a third motor is fixedly connected to the front side of the workbench, and the front end of the first screw is fixedly connected to the output end of the third motor. It is convenient to control the front and back movement of the moving plate.

[0008] According to the described bearing riveting device, the second screw is threadedly connected to the lifting block, and a first motor is fixedly connected to the upper side of the vertical plate. The output end of the first motor is fixedly connected to the upper end of the second screw. This facilitates controlling the up and down movement of the lifting block.

[0009] According to the described bearing riveting device, the two gears are meshed and connected.

[0010] According to the described bearing riveting device, a first connecting block is fixedly connected to the rear sides of the left and right vertical plates. A connecting plate is rotatably connected to the outside of the first connecting block. A second connecting block is rotatably connected to the outside of the rear end of the connecting plate. A control block is fixedly connected to the rear side of the second connecting block. A side plate is fixedly connected to the rear side of the moving plate. An electric push rod is fixedly connected between the side plate and the control block. This enables the clamping plates on the left and right sides to limit the bearing components.

[0011] According to the described bearing riveting device, the connecting plate is arranged in an inclined structure.

[0012] According to the described bearing riveting device, the clamping plate is arranged in an arc structure.

[0013] Beneficial effects:

[0014] 1. By providing a chute, a sliding plate, a first screw, a placing disc, a moving groove, a moving block, a vertical plate, a rotating shaft and a clamping plate, it is convenient for the clamping plates on the left and right sides to limit the bearing components and control the flipping of the bearing components. The operation is simple, reducing the workload of the staff and facilitating double-sided riveting of the bearing components.

[0015] 2. By providing a chute, a sliding plate and a first screw, it is convenient to control the front and back movement of the bearing components, increasing the safety of the operation.

[0016] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the drawings

[0017] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0018] Figure 1 It is an overall three-dimensional structure diagram of a bearing riveting device of the present utility model;

[0019] Figure 2 It is another perspective three-dimensional structure diagram of a bearing riveting device of the present utility model;

[0020] Figure 3 It is a three-dimensional structure diagram of the limiting unit in a bearing riveting device of the present utility model;

[0021] Figure 4 is Figure 3 the enlarged view of part A in

[0022] Figure 5 is Figure 3 the enlarged view of part B in

[0023] Legend:

[0024] 1. Workbench; 2. Fixed rod; 3. Top plate; 4. Hydraulic cylinder; 5. Limiting unit; 501. Sliding groove; 502. First screw rod; 503. Moving plate; 504. Placing tray; 505. Moving groove; 506. Moving block; 507. Vertical plate; 508. First motor; 509. Lifting groove; 510. Second screw rod; 511. Lifting block; 512. Rotating shaft; 513. Clamping plate; 514. Gear; 515. Second motor; 516. Fixed frame; 517. First connecting block; 518. Connecting plate; 519. Second connecting block; 520. Control block; 521. Electric push rod; 522. Side plate; 6. Third motor; 7. Riveting block. Specific embodiments

[0025] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be construed as a limitation on the protection scope of the present invention.

[0026] Referring to Figure 1 - Figure 5 , a bearing riveting device, including a workbench 1: A fixed rod 2 is fixedly connected to the upper side of the workbench 1, the upper end of the fixed rod 2 is fixedly connected to a top plate 3, a hydraulic cylinder 4 is fixedly connected to the upper side of the top plate 3, the output end of the lower side of the hydraulic cylinder 4 is fixedly connected to a riveting block 7, and a limiting unit 5 is arranged on the upper side of the workbench 1. The limiting unit 5 limits the bearing components and performs flipping and moving.

[0027] The limiting unit 5 includes a chute 501 which is opened on the upper side of the workbench 1. A moving plate 503 is slidably connected to the inner side of the chute 501. A first screw 502 is rotatably connected to the inner side of the chute 501. A placing plate 504 is fixedly connected to the middle of the upper side of the moving plate 503. A moving groove 505 is opened on the upper side of the moving plate 503. Moving blocks 506 are slidably connected to the inner sides of the left and right ends of the moving groove 505. Vertical plates 507 are fixedly connected to the upper sides of the left and right moving blocks 506. Lifting grooves 509 are opened on the outer sides of the left and right vertical plates 507. Lifting blocks 511 are slidably connected to the inner sides of the lifting grooves 509. A rotating shaft 512 is rotatably connected to the outer side of the lifting block 511. A clamping plate 513 is fixedly connected to the outer end of the rotating shaft 512. A fixing frame 516 is fixedly connected to the outer side of the lifting block 511. A second motor 515 is fixedly connected to the outer side of the fixing frame 516. Gears 514 are fixedly connected to the outer sides of the output end of the second motor 515 and the outer side of the rotating shaft 512 respectively. A second screw 510 is rotatably connected to the inner side of the lifting groove 509. The clamping plate 513 is arranged in an arc structure. The first screw 502 is threadedly connected to the moving plate 503. A third motor 6 is fixedly connected to the front side of the workbench 1, and the output end of the third motor 6 is fixedly connected to the front end of the first screw 502. The second screw 510 is threadedly connected to the lifting block 511. A first motor 508 is fixedly connected to the upper side of the vertical plate 507, and the output end of the first motor 508 is fixedly connected to the upper end of the second screw 510. The two gears 514 are meshed and connected. When in use, the cage and the retaining ring in the bearing component are placed on the placing plate 504, and then the vertical plates 507 on both sides are controlled to move. The vertical plates 507 drive the clamping plates 513 on the rotating shafts 512 to move, facilitating the limiting of the bearing component by the clamping plates 513 on the left and right sides. Then, the hydraulic cylinder 4 is controlled to drive the riveting block 7 to descend, so that the riveting block 7 punches the retaining ring. When it is necessary to rivet the other retaining ring, the first motor 508 is controlled. The first motor 508 drives the second screw 510 to rotate. The second screw 510 drives the lifting block 511 to rise. The lifting block 511 drives the bearing component on the clamping plate 513 to rise, providing a turning space for the bearing component. Then, the second motor 515 is started. The second motor 515 drives the gear 514 to rotate. Since the two gears 514 are meshed and connected, it is convenient for the second motor 515 to drive the clamping plate 513 to rotate. The clamping plate 513 drives the bearing component to turn over, and the bearing component is controlled to descend to the placing plate 504 for riveting operation. The operation is simple, reducing the workload of the staff for turning. After the stamping is completed, the third motor 6 is started. The third motor 6 drives the first screw 502 to rotate. The first screw 502 drives the moving plate 503 to move forward. The moving plate 503 drives the bearing component on the placing plate 504 to move forward, facilitating the staff to take the bearing component with increased safety and avoiding the riveting block 7 pressing on the staff's hand.

[0028] On the rear sides of the left and right vertical plates 507, there are connection blocks one 517 fixedly connected. On the outer sides of the connection blocks one 517, there are connecting plates 518 rotatably connected. On the outer sides of the rear ends of the connecting plates 518, there are connection blocks two 519 rotatably connected. On the rear sides of the connection blocks two 519, there are control blocks 520 fixedly connected. On the rear side of the moving plate 503, there is a side plate 522 fixedly connected. Between the side plate 522 and the control block 520, there is an electric push rod 521 fixedly connected. The connecting plate 518 is arranged in an inclined structure. During riveting, control the electric push rod 521 to drive the control block 520 to move backward. The control block 520 drives the connecting plate 518 to rotate. Due to the inclined and symmetrical structure of the connecting plates 518 on the left and right sides, it is convenient to control the left and right vertical plates 507 to move towards each other, convenient to control the movement of the clamping plates 513 on the vertical plates 507, convenient to limit the bearing components, and convenient to increase the stability of riveting.

[0029] Working principle: When in use, the staff first place the bearing components on the placing plate 504, and then control the electric push rod 521 to drive the control block 520 to move backward. Under the action of the connecting plate 518, it is convenient to control the clamping plates 513 on the left and right sides to limit the bearing components. Then control the riveting block 7 on the hydraulic cylinder 4 to rivet the bearing components. When it is necessary to rivet the retaining ring on the other side, start the motor one 508 to drive the screw two 510, control the bearing components on the clamping plate 513 to rise, and start the motor two 515 to drive the bearing components on the clamping plate 513 to turn over, and control the bearing components to move to the lower side for riveting operation. The operation is simple. Then control the motor three 6 to start and drive the screw one 502 to rotate, control the bearing components to move forward, and increase the safety of taking the bearing components.

[0030] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. A bearing riveting device, characterized in that, It includes a workbench (1): A fixed rod (2) is fixedly connected to the upper side of the workbench (1), a top plate (3) is fixedly connected to the upper end of the fixed rod (2), a hydraulic cylinder (4) is fixedly connected to the upper side of the top plate (3), a riveting block (7) is fixedly connected to the output end of the lower side of the hydraulic cylinder (4), and a limiting unit (5) is arranged on the upper side of the workbench (1); The limiting unit (5) includes a chute (501), the chute (501) is opened on the upper side of the workbench (1), a moving plate (503) is slidably connected to the inner side of the chute (501), a first screw rod (502) is rotatably connected to the inner side of the chute (501), a placing plate (504) is fixedly connected to the middle of the upper side of the moving plate (503), a moving groove (505) is opened on the upper side of the moving plate (503), moving blocks (506) are slidably connected to the inner sides of the left and right ends of the moving groove (505), vertical plates (507) are fixedly connected to the upper sides of the left and right moving blocks (506), lifting grooves (509) are opened on the outer sides of the left and right vertical plates (507), lifting blocks (511) are slidably connected to the inner sides of the lifting grooves (509), a rotating shaft (512) is rotatably connected to the outer side of the lifting block (511), a clamping plate (513) is fixedly connected to the outer end of the rotating shaft (512), a fixing frame (516) is fixedly connected to the outer side of the lifting block (511), a second motor (515) is fixedly connected to the outer side of the fixing frame (516), gears (514) are fixedly connected to the outer sides of the output end of the second motor (515) and the outer side of the rotating shaft (512), and a second screw rod (510) is rotatably connected to the inner side of the lifting groove (509).

2. The bearing riveting device according to claim 1, wherein The first screw rod (502) is in threaded connection with the moving plate (503), a third motor (6) is fixedly connected to the front side of the workbench (1), and the output end of the third motor (6) is fixedly connected to the front end of the first screw rod (502).

3. A bearing riveting device according to claim 1, characterized in that, The second screw rod (510) is in threaded connection with the lifting block (511), a first motor (508) is fixedly connected to the upper side of the vertical plate (507), and the output end of the first motor (508) is fixedly connected to the upper end of the second screw rod (510).

4. A bearing riveting device according to claim 1, characterized in that, The two gears (514) are meshed and connected.

5. A bearing riveting device according to claim 1, characterized in that, Connection blocks one (517) are fixedly connected to the rear sides of the left and right vertical plates (507), a connecting plate (518) is rotatably connected to the outer sides of the connection blocks one (517), a connection block two (519) is rotatably connected to the outer side of the rear end of the connecting plate (518), a control block (520) is fixedly connected to the rear side of the connection block two (519), a side plate (522) is fixedly connected to the rear side of the moving plate (503), and an electric push rod (521) is fixedly connected between the side plate (522) and the control block (520).

6. The bearing riveting device according to claim 5, characterized in that, The connecting plate (518) is arranged in an inclined structure.

7. A bearing riveting device according to claim 1, characterized in that, The clamping plate (513) is arranged in an arc structure.

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