A flipping device for machining ceramic bearings

Abstract

This utility model relates to the field of ceramic bearing processing technology, and discloses a flipping device for ceramic bearing processing. A flipping mechanism is connected between a first support and a second support. The flipping mechanism includes a support frame, a bidirectional screw, and a first fixing block. A first servo motor is fixedly connected to the top of the support frame. The drive end of the first servo motor passes through the support frame and is fixedly connected to the bidirectional screw. Clamping plates are fixedly connected to the front and rear surfaces of the two guide frames. A load-bearing plate is fixedly connected to the second limiting block. A second servo motor is fixedly connected to the top of the horizontal plate. A first gear is fixedly connected to the drive end of the second servo motor, and a second gear meshes with the first gear. The flipping mechanism, through the meshing of the first and second gears, can drive the carrying plate and the clamped ceramic bearing to flip, facilitating the processing of both sides of the ceramic bearing. The ceramic bearing is in a clamped state during the flipping process, eliminating the need for manual flipping, saving time and effort, and improving the flipping efficiency of the ceramic bearing.

Description

Technical Field

[0001] This utility model relates to the field of ceramic bearing processing technology, specifically a flipping device for ceramic bearing processing. Background Technology

[0002] Ceramic bearings are widely used in precision machinery, medical devices and other fields due to their excellent properties such as high hardness, corrosion resistance and high temperature resistance. However, in the processing of ceramic bearings, especially when multi-faceted processing or surface treatment, it is often necessary to flip the ceramic bearings to complete different processes. The flipping method is manual, that is, the ceramic bearing is clamped by a fixture before processing, and then the fixture is manually loosened and flipped again. If this is repeated, it will inevitably be time-consuming and labor-intensive, and the flipping efficiency needs to be improved. Utility Model Content

[0003] The purpose of this invention is to provide a flipping device for ceramic bearing processing to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flipping device for processing ceramic bearings, comprising a processing table, with a first support and a second support fixedly connected to the top of the processing table. Both the first and second supports have longitudinally spaced limit grooves inside. A flipping mechanism is connected between the first and second supports. The flipping mechanism includes a support frame, a bidirectional screw, and a first fixing block. A first servo motor is fixedly connected to the top of the support frame. The drive end of the first servo motor passes through the support frame and is fixedly connected to the bidirectional screw. The external threads of the bidirectional screw are fitted with a first fixing block and a second fixing block. A first limiting block is fixedly connected to the block, and a horizontal plate is fixedly connected to the inner wall of the first limiting block. A second limiting block is fixedly connected to the second fixed block. A transmission shaft is rotatably connected to the first limiting block via a bearing. A carrying plate is fixedly sleeved on the outside of the transmission shaft. Two sets of symmetrically distributed electric push rods are fixedly connected to the top of the carrying plate. Guide frames are fixedly connected to the telescopic ends of the two electric push rods. Clamping plates are fixedly connected to the front and rear surfaces of the two guide frames. A load-bearing plate is fixedly connected to the second limiting block. A second servo motor is fixedly connected to the top of the horizontal plate. A first gear is fixedly connected to the drive end of the second servo motor. A second gear meshes with the first gear.

[0005] Optionally, there are two first limiting blocks. The two ends of the transmission shaft are rotatably connected to the two first limiting blocks through bearings. The first limiting block has an "H" shaped structure and is slidably connected inside the limiting groove.

[0006] Optionally, there are two second limiting blocks. The load-bearing plate is fixed between the two second limiting blocks, and a groove is provided at the top center of the load-bearing plate. The width of the groove is greater than the width of the load-bearing plate. The second limiting block has an "H" shaped structure and is slidably connected inside the limiting groove.

[0007] Optionally, the guiding frame has a "hui" - shaped structure, and the guiding frame is slidably sleeved outside the loading plate, and the fixed end of the electric push rod is fixedly connected to the top of the loading plate.

[0008] Optionally, the bottom end of the bidirectional screw is rotatably connected to the processing table through a bearing, and the support frame is fixedly connected to the first bracket.

[0009] Optionally, the second gear is fixedly sleeved outside the transmission shaft, and the number of teeth of the first gear and the second gear is equal.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] The material turning mechanism drives the loading plate and the clamped ceramic bearing to turn through the meshing of the first gear and the second gear, which is convenient for processing both sides of the ceramic bearing. The ceramic bearing is in a clamped state during the turning process, without manual turning, saving time and effort, improving the turning efficiency of the ceramic bearing. Moreover, the rotation of the bidirectional screw can drive the clamped ceramic bearing and the bearing plate to move relatively. When the bearing plate contacts the bottom of the ceramic bearing, it can support the bottom of the ceramic bearing to prevent the ceramic bearing from falling off and loosening under the influence of external forces during processing. This material turning mechanism has a fast turning speed and good load - bearing capacity, making the ceramic bearing more stable during actual processing. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of a turning device for processing ceramic bearings according to the present utility model;

[0013] Figure 2 It is a side view of a turning device for processing ceramic bearings according to the present utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the material turning mechanism in a turning device for processing ceramic bearings according to the present utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the first gear and the second gear in a turning device for processing ceramic bearings according to the present utility model.

[0016] In the figure: 1. Processing table; 2. First bracket; 3. Second bracket; 4. Limit groove; 5. Material turning mechanism; 51. Support frame; 511. First servo motor; 52. Bidirectional screw; 53. First fixing block; 54. Second fixing block; 55. First limiting block; 551. Cross - plate; 56. Second limiting block; 57. Transmission shaft; 571. Loading plate; 572. Electric push rod; 573. Guiding frame; 574. Clamping plate; 58. Bearing plate; 59. Second servo motor; 591. First gear; 592. Second gear. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1 to 4 This utility model provides a flipping device for processing ceramic bearings, including a processing table 1. A first support 2 and a second support 3 are fixedly connected to the top of the processing table 1. The first support 2 and the second support 3 are both longitudinally provided with limit grooves 4. A flipping mechanism 5 is connected between the first support 2 and the second support 3.

[0019] The material turning mechanism 5 includes a support frame 51, a bidirectional screw 52, ​​and a first fixing block 53. A first servo motor 511 is fixedly connected to the top of the support frame 51. The drive end of the first servo motor 511 passes through the support frame 51 and is fixedly connected to the bidirectional screw 52. The external threads of the bidirectional screw 52 are fitted with the first fixing block 53 and the second fixing block 54. A first limiting block 55 is fixedly connected to the first fixing block 53. A horizontal plate 551 is fixedly connected to the inner wall of the first limiting block 55. A second limiting block 56 is fixedly connected to the second fixing block 54. A transmission shaft 57 is rotatably connected to the first limiting block 55 via a bearing. A carrying plate 571 is fixedly fitted to the outside of the transmission shaft 57. Two sets of symmetrically distributed electric push rods 572 are fixedly connected to the top of the carrying plate 571. Guide frames 573 are fixedly connected to the telescopic ends of the two guide frames 573. Clamping plates 574 are fixedly connected to the front and rear surfaces of the two guide frames 573. A load-bearing plate 58 is fixedly connected to the second limiting block 56. A second servo motor 59 is fixedly connected to the top of the horizontal plate 551. A first gear 591 is fixedly connected to the drive end of the second servo motor 59. A second gear 592 meshes with the first gear 591. There are two first limiting blocks 55. The two ends of the transmission shaft 57 are rotatably connected to the two first limiting blocks 55 through bearings. The first limiting block 55 has an "H" shape structure and is slidably connected inside the limiting groove 4. There are two second limiting blocks 56. A load-bearing plate 58 is fixed between the two second limiting blocks 56, and the top center of the load-bearing plate 58 is opened. The system has a groove, the width of which is greater than the width of the support plate 571. The support plate 571 is adapted to the groove. After the ceramic bearing is flipped, the electric push rod 572 can move into the groove for storage, so that the top of the load-bearing plate 58 can fit against the bottom of the ceramic bearing for stable support. The second limiting block 56 has an "H" shape and is slidably connected inside the limiting groove 4. The guide frame 573 has a "U" shaped structure and is slidably sleeved on the outside of the support plate 571. The fixed end of the electric push rod 572 is fixed to the top of the support plate 571. The bottom end of the bidirectional screw 52 is rotatably connected to the processing table 1 through a bearing. The support frame 51 is fixed to the first bracket 2. The second gear 592 is fixedly sleeved on the transmission shaft 57. Externally, the first gear 591 and the second gear 592 have the same number of teeth. The turning mechanism 5, through the meshing of the first gear 591 and the second gear 592, can drive the carrier plate 571 and the clamped ceramic bearing to turn, facilitating the processing of both sides of the ceramic bearing. The ceramic bearing is clamped during the turning process, eliminating the need for manual turning, saving time and effort, and improving the turning efficiency. Furthermore, the rotation of the bidirectional screw 52 can drive the clamped ceramic bearing and the load-bearing plate 58 to move relative to each other. When the load-bearing plate 58 contacts the bottom of the ceramic bearing, it can support the bottom of the ceramic bearing, preventing it from falling off or loosening due to external forces during processing. This turning mechanism 5 has a fast turning speed and good load-bearing capacity.This makes the ceramic bearings more stable during actual machining.

[0020] The first servo motor 511 and the second servo motor 59 are both model ACSM110-G04030LZ.

[0021] Working principle: When using this device, the ceramic bearing to be processed is placed between two clamping plates 574. The two electric push rods 572 are extended, pushing the two guide frames 573 to slide relative to each other, thereby causing the two clamping plates 574 to move relative to each other, thus clamping the ceramic bearing and ensuring it remains fixed during processing. Next, the first servo motor 511 is started to drive the bidirectional screw 52 to rotate forward, causing the first fixing block 53 and the second fixing block 54 to move relative to each other, so that the load-bearing plate 58 contacts the bottom of the ceramic bearing, providing support and preventing loosening or detachment due to external forces during processing. After processing one side, the first servo motor 511 is controlled to drive the bidirectional screw 52 to rotate in the opposite direction, thereby causing the first fixing block 53 and the second fixing block 54 to move in opposite directions. The load-bearing plate 58 is separated from the bottom of the ceramic bearing. Then, the second servo motor 59 is controlled to work, which drives the first gear 591 to rotate. Through meshing with the second gear 592, the transmission shaft 57 is driven to rotate, thereby causing the carrier plate 571 and the clamped ceramic bearing to rotate 180°. Then, the first servo motor 511 is controlled to drive the bidirectional screw 52 to rotate forward, causing the first fixing block 53 and the second fixing block 54 to move relative to each other, so that the load-bearing plate 58 contacts the bottom of the ceramic bearing, providing support for it and preventing it from loosening or falling off due to external force during processing, thus completing the processing of the other side. This method ensures that the load-bearing plate 58 is always in contact with the bottom of the ceramic bearing during the double-sided processing, providing stable support and ensuring the processing quality of the ceramic bearing.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A turnover device for ceramic bearing machining, comprising a machining table (1), characterized in that, A first bracket (2) and a second bracket (3) are fixedly connected to the top of the processing table (1). Limiting grooves (4) are longitudinally formed inside both the first bracket (2) and the second bracket (3). A material turning mechanism (5) is connected between the first bracket (2) and the second bracket (3). The material turning mechanism (5) includes a support frame (51), a bidirectional screw rod (52), and a first fixing block (53). A first servo motor (511) is fixedly connected to the top of the support frame (51). The driving end of the first servo motor (511) penetrates through the support frame (51) and is fixedly connected to the bidirectional screw rod (52). A first fixing block (53) and a second fixing block (54) are sleeved on the outer thread of the bidirectional screw rod (52). A first limiting block (55) is fixedly connected to the first fixing block (53). A cross plate (551) is fixedly connected to the inner wall of the first limiting block (55). A second limiting block (56) is fixedly connected to the second fixing block (54). A transmission shaft (57) is rotatably connected to the first limiting block (55) through a bearing. A carrier plate (571) is fixedly sleeved on the outer part of the transmission shaft (57). Two groups of symmetrically distributed electric push rods (572) are fixedly connected to the top of the carrier plate (571). Guide frames (573) are fixedly connected to the telescopic ends of the two electric push rods (572). Clamping plates (574) are fixedly connected to the front and rear surfaces of the two guide frames (573). A bearing plate (58) is fixedly connected to the second limiting block (56). A second servo motor (59) is fixedly connected to the top of the cross plate (551). A first gear (591) is fixedly connected to the driving end of the second servo motor (59). A second gear (592) is meshed with the first gear (591).

2. The turnover device for ceramic bearing machining according to claim 1, characterized in that, The number of the first limiting blocks (55) is two. The two ends of the transmission shaft (57) are respectively rotatably connected to the two first limiting blocks (55) through bearings. The first limiting block (55) is of an "H" type structure, and the first limiting block (55) is slidably connected inside the limiting groove (4).

3. The turnover device for ceramic bearing machining according to claim 1, characterized in that, The number of the second limiting blocks (56) is two. The bearing plate (58) is fixedly connected between the two second limiting blocks (56). A groove is formed at the center of the top of the bearing plate (58). The width of the groove is greater than the width of the carrier plate (571). The second limiting block (56) is of an "H" type structure, and the second limiting block (56) is slidably connected inside the limiting groove (4).

4. The ceramic bearing machining flipping device according to claim 1, characterized in that, The guide frame (573) is of a "return" type structure, and the guide frame (573) is slidably sleeved on the outer part of the carrier plate (571). The fixed end of the electric push rod (572) is fixedly connected to the top of the carrier plate (571).

5. The turnover device for ceramic bearing machining according to claim 1, characterized in that, The bottom end of the bidirectional screw rod (52) is rotatably connected to the processing table (1) through a bearing. The support frame (51) is fixedly connected to the first bracket (2).

6. The turnover device for ceramic bearing machining according to claim 1, characterized in that, The second gear (592) is fixedly sleeved on the outer part of the transmission shaft (57). The number of teeth of the first gear (591) and the second gear (592) is equal.

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