A device and a processing and forming method for a bearing shell steel back

Abstract

The present invention belongs to the field of bearing shell processing, specifically a bearing shell steel back processing and forming device and its processing and forming method, including a device main body. A driving shaft is rotatably connected to the device main body. The bottom end of the device main body is fixedly connected to a bottom plate. The front end of the driving shaft is fixedly connected to a first rotating disk. A cutting mechanism is arranged at the front end of the first rotating disk. The cutting mechanism includes a first processing mechanism and a second processing mechanism. The first processing mechanism is used for processing the back surface of the bearing shell main body, and the second processing mechanism is used for processing the working surface of the bearing shell main body. A cleaning mechanism is arranged at the top end of the bearing shell main body. The cleaning mechanism is used for cleaning the metal chips at the top end of the bearing shell main body to prevent the scraped metal chips from accumulating at the top end of the bearing shell main body. Through the structural design of the cutting mechanism, the function of simultaneously processing the back surface and the working surface of the bearing shell main body is realized, so as to improve the processing efficiency of the device.

Description

Technical Field

[0001] The present invention relates to the field of bearing shell processing, and specifically to a bearing shell steel back processing and forming device and its processing and forming method. Background Art

[0002] The bearing shell is an important component in a sliding bearing, and the processing accuracy of its steel back will affect the overall performance of the bearing shell. Due to the unique curved surface structure of the bearing shell, a special processing and forming device is required to process the bearing shell.

[0003] According to a bearing shell inner hole milling device proposed in patent application number CN202010068853.4, it includes a frame, a first linear transportation mechanism, a positioning and guiding mechanism, a bearing shell fixing seat, a rotary telescopic mechanism, a lateral clamping mechanism, a telescopic baffle mechanism, a rotary transportation mechanism, a boring mechanism and a controller; the rotary telescopic mechanism is fixedly installed on the bearing shell fixing seat, one end of the lateral clamping mechanism is fixedly installed at one end of the bearing shell fixing seat away from the positioning and guiding mechanism, the other end of the lateral clamping mechanism is fixedly installed inside the end of the rotary telescopic mechanism, the bearing shell fixing seat is rotatably installed on the rotary transportation mechanism, the end of the telescopic baffle mechanism is in clearance fit with the bearing shell fixing seat, and the input ends and output ends of the linear transportation mechanism, the positioning and guiding mechanism, the rotary transportation mechanism, and the boring mechanism are sequentially connected in series; this solution has accurate positioning, high working efficiency, long service life, and cost savings.

[0004] However, the bearing shell milling device in the above technology has a relatively single function and can only have a good processing effect on the working surface of the bearing shell. For the processing of the back of the bearing shell, different tooling and fixtures need to be replaced or other milling devices need to be used, resulting in low adaptability of the device and inability to process the working surface and the back of the bearing shell simultaneously; therefore, a bearing shell steel back processing and forming device and its processing and forming method are proposed for the above problems. Summary of the Invention

[0005] In order to solve the problem that the bearing shell milling device in the above technology has a relatively single function and can only have a good processing effect on the working surface of the bearing shell. For the processing of the back of the bearing shell, different tooling and fixtures need to be replaced or other milling devices need to be used, resulting in low adaptability of the device and inability to process the working surface and the back of the bearing shell simultaneously, the present invention proposes a bearing shell steel back processing and forming device and its processing and forming method.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: An apparatus for processing and forming a bearing shell steel back according to the present invention includes a device main body. A drive shaft is rotatably connected to the device main body. The bottom end of the device main body is fixedly connected to a bottom plate. The front end of the drive shaft is fixedly connected to a first rotating disk. A cutting mechanism is arranged at the front end of the first rotating disk. The cutting mechanism includes a first processing mechanism and a second processing mechanism. The first processing mechanism is used for processing the back surface of the bearing shell main body, and the second processing mechanism is used for processing the working surface of the bearing shell main body. A cleaning mechanism is arranged at the top end of the bearing shell main body. The cleaning mechanism is used for cleaning the metal chips at the top end of the bearing shell main body to prevent the scraped metal chips from accumulating at the top end of the bearing shell main body and affecting the normal operation of the scraper. A clamping assembly is arranged at the front end of the device main body. The clamping assembly is used for clamping and fixing the bearing shell main body.

[0007] Preferably, the first processing mechanism includes a second rotating disk. A connecting column is fixedly connected to the rear end of the second rotating disk. The rear end of the connecting column is fixedly connected to the first rotating disk. The connecting column is in contact with the inner wall of the movable groove. The movable groove is opened on a swing rod. The swing rod is located between the first rotating disk and the second rotating disk. The two sides of the swing rod are not in contact with the first rotating disk and the second rotating disk. The bottom end of the swing rod is rotatably connected to a fixed block. The fixed block is fixedly connected to the bottom plate. A tool rod is fixedly connected to the top end of the swing rod. A first scraper is fixedly connected to the bottom end of the tool rod. The front end of the tool rod is close to the top end of the bearing shell main body.

[0008] Preferably, the second processing mechanism includes a disk. The rear end of the disk is fixedly connected to the second rotating disk. The inner wall of the disk is engaged with a first gear. The first gear is rotatably connected to the top end of a support rod. The bottom end of the support rod is fixedly connected to the bottom plate. A connecting rod is fixedly connected to the front end of the first gear. A tool holder is fixedly connected to the front end of the connecting rod. A second scraper is fixedly connected to the tool holder. The tool holder is close to the inner wall of the bearing shell main body.

[0009] Preferably, the cleaning mechanism includes a first brush and a second brush. The first brush and the second brush are respectively located on the left and right sides of the tool rod. Springs and insertion rods are fixedly connected to the front ends of the first brush and the second brush. The insertion rod is designed in a T shape. The insertion rod penetrates through the inner wall of a sliding groove. The sliding groove is opened on a support plate. The inner wall of the sliding groove is fixedly connected to the spring. Fixed rods are fixedly connected to the top ends of the first brush and the second brush. There are two groups of fixed rods. The other sides of the two groups of fixed rods are respectively fixedly connected to a first moving block and a second moving block. Both the first moving block and the second moving block are threadedly connected to a rotating rod. A driving assembly is arranged on the rotating rod.

[0010] Preferably, the driving assembly includes a second gear which is fixedly connected to the rotating rod. The second gear is close to the rear end of the rotating rod and near the arc-shaped rack. The arc-shaped rack is fixedly connected to the top end of the swing rod.

[0011] Preferably, the clamping assembly includes two sets of clamping blocks which are abutted against the side of the bearing shell body. One side of the clamping block is arc-shaped. A slot is formed in the clamping block, and a plug is inserted into the slot. The top end of the plug contacts the bottom end of the bearing shell body. The bottom end of the clamping block is threadedly connected to a threaded rod which is rotatably connected to the inner wall of the extension block. The extension block is fixedly connected to the left and right sides of the device body. A knob is fixedly connected to the threaded rod. A groove is formed in the device body and is located directly below the bearing shell body.

[0012] Preferably, a magnet is fixedly connected to the side of the plug away from the bearing shell body. The magnet is in a long rectangular design and is attracted to the clamping block.

[0013] Preferably, the front end of the rotating rod is rotatably connected to the support frame. The support frame is fixedly connected to the support plate. The bottom end of the support frame is fixedly connected to the mounting frame. The front end of the mounting frame is rotatably connected to the connecting rod. The bottom end of the mounting frame is fixedly connected to the bottom plate. The rear end of the mounting frame contacts the bearing shell body. The rear end of the rotating rod is rotatably connected to the mounting rod.

[0014] Preferably, the bottom end of the mounting rod is fixedly connected to the gear rack. The bottom end of the gear rack is fixedly connected to the bottom plate. The gear rack is rotatably connected to the first transmission disc.

[0015] A method for processing and forming a bearing shell steel back, the method comprising the following steps:

[0016] S1. Rotate the knob, and then place a single bearing shell body between the two sets of clamping blocks, or first splice the two sets of bearing shell bodies together and then place them between the two sets of clamping blocks;

[0017] S2. Rotate the knob in the reverse direction again, and the two sets of clamping blocks will clamp and fix the bearing shell body;

[0018] S3. Start the power supply, and the scrapers fixed on the tool bar and the tool rest will process the back and the working surface of the bearing shell body respectively.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. Through the structural design of the cutting mechanism, the present invention realizes the function of simultaneously processing the back surface and the working surface of the bearing shell body, so as to improve the processing efficiency of the device, and solves the problem that the bearing shell milling equipment in the prior art has a relatively single function, can only have a good processing effect on the working surface of the bearing shell, and for the processing of the back surface of the bearing shell, it is necessary to replace different tooling and fixtures or use other milling equipment, resulting in low adaptability of the equipment and inability to simultaneously process the working surface and the back surface of the bearing shell.

[0021] 2. Through the structural design of the cleaning mechanism, during the process of processing the back surface of the bearing shell body, the first brush and the second brush will clean the metal chips on the bearing shell body, avoiding the accumulation of metal chips on the surface of the bearing shell body. And when the tool bar rotates to the left, the second brush located on the right side of the tool bar will move forward to clean the top of the bearing shell body. Similarly, when the tool bar rotates to the right, the first brush located on the left side of the tool bar will move forward, so as to avoid the first brush and the second brush from interfering with the movement of the scraper during the cleaning process.

[0022] 3. Through the structural design of the clamping assembly, the two clamping blocks can clamp and fix a single group of bearing shell bodies, or can also join two groups of bearing shell bodies together and fix them through the clamping blocks, which is convenient for fixing the bearing shell bodies and can also meet different processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 is a positional structural schematic diagram of the groove of the present invention;

[0026] Figure 3 is a structural schematic diagram of the clamping assembly of the present invention;

[0027] Figure 4 is a connection structural schematic diagram of the first rotating disk of the present invention;

[0028] Figure 5 is a connection structural schematic diagram of the swing rod of the present invention;

[0029] Figure 6 is a structural schematic diagram of the cleaning mechanism of the present invention;

[0030] Figure 7 Schematic diagram of the connection structure of the first moving block and the second moving block of the present invention;

[0031] Figure 8 Schematic diagram of the position structure of the support rod of the present invention;

[0032] Figure 9 Schematic diagram of the method flow of the present invention.

[0033] In the figure: 1, device main body; 20, bottom plate; 21, drive shaft; 22, first rotating disk; 23, fixed block; 24, swing rod; 25, movable groove; 26, connecting column; 27, arc-shaped rack; 28, second rotating disk; 29, tool bar; 30, disk; 31, first gear; 32, connecting rod; 34, tool rest; 35, support rod; 36, mounting bracket; 37, mounting rod; 38, gear bracket; 39, second gear; 40, rotating rod; 41, first moving block; 42, second moving block; 43, fixed rod; 44, first brush; 45, spring; 46, inserting rod; 47, sliding groove; 48, support plate; 49, second brush; 51, support frame; 52, magnet; 53, inserting block; 54, clamping block; 55, inserting slot; 57, threaded rod; 58, knob; 59, groove; 60, extension block; 61, bearing shell main body. Detailed implementation manners

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Embodiment 1

[0036] Please refer to Figure 1 - Figure 9 As shown in the figure, a device for processing and forming the steel back of a bearing shell includes a device main body 1. A drive shaft 21 is rotatably connected to the device main body 1. The bottom end of the device main body 1 is fixedly connected to a bottom plate 20. The front end of the drive shaft 21 is fixedly connected to a first rotating disk 22. A cutting mechanism is arranged at the front end of the first rotating disk 22. The cutting mechanism includes a first processing mechanism and a second processing mechanism. The first processing mechanism is used for processing the back surface of the bearing shell main body 61, and the second processing mechanism is used for processing the working surface of the bearing shell main body 61. A cleaning mechanism is arranged at the top end of the bearing shell main body 61. The cleaning mechanism is used for cleaning the metal chips at the top end of the bearing shell main body 61 to prevent the scraped metal chips from accumulating at the top end of the bearing shell main body 61 and affecting the normal operation of the cutting tool. A clamping assembly is arranged at the front end of the device main body 1. The clamping assembly is used for clamping and fixing the bearing shell main body 61;

[0037] Further, the first processing mechanism includes a second rotating disk 28. A connecting column 26 is fixedly connected to the rear end of the second rotating disk 28. The rear end of the connecting column 26 is fixedly connected to the first rotating disk 22. The connecting column 26 is in contact with the inner wall of the movable groove 25. The movable groove 25 is formed in the swing rod 24. The swing rod 24 is located between the first rotating disk 22 and the second rotating disk 28. The two sides of the swing rod 24 are not in contact with the first rotating disk 22 and the second rotating disk 28. The bottom end of the swing rod 24 is rotatably connected to the fixed block 23. The fixed block 23 is fixedly connected to the bottom plate 20. The top end of the swing rod 24 is fixedly connected to a tool bar 29. A first scraping knife is fixedly connected to the bottom end of the tool bar 29. The front end of the tool bar 29 is close to the top end of the bearing shell body 61.

[0038] Through the structural design of the cutting mechanism, the function of simultaneously processing the back surface and the working surface of the bearing shell body 61 is realized to improve the processing efficiency of the device. During operation, the device main body 1 drives the drive shaft 21 to rotate. The drive shaft 21 drives the first rotating disk 22 to rotate. The first rotating disk 22 and the second rotating disk 28 are connected together by the connecting column 26. When the connecting column 26 rotates with the first rotating disk 22, it will abut against the inner wall of the movable groove 25 and push the swing rod 24 to rotate. The swing rod 24 is located between the first rotating disk 22 and the second rotating disk 28 and is not in contact with the first rotating disk 22 and the second rotating disk 28 to avoid friction with the swing rod 24 when the first rotating disk 22 and the second rotating disk 28 rotate. When the connecting column 26 rotates in a circular motion around the center of the first rotating disk 22, the swing rod 24 will swing left and right on the fixed block 23. The tool bar 29 fixed to the top end of the swing rod 24 will swing left and right along the bearing shell body 61, so that the scraping knife fixed on the tool bar 29 can move along the top arc surface of the bearing shell body 61, thereby processing the top end of the bearing shell body 61, that is, the back surface of the bearing shell body 61, and scraping off the excess material.

[0039] Further, the second processing mechanism includes a disk 30. The rear end of the disk 30 is fixedly connected to the second rotating disk 28. The inner wall of the disk 30 is engaged with a first gear 31. The first gear 31 is rotatably connected to the top end of a support rod 35. The bottom end of the support rod 35 is fixedly connected to the bottom plate 20. The front end of the first gear 31 is fixedly connected to a connecting rod 32. A tool holder 34 is fixedly connected to the front end of the connecting rod 32. A second scraping knife is fixedly connected to the tool holder 34. The tool holder 34 is close to the inner wall of the bearing shell body 61.

[0040] During operation, when the second rotating disk 28 rotates, it will drive the disk 30 to rotate. The disk 30 drives the first gear 31 to rotate through the engagement of its inner wall with the first gear 31. The first gear 31 will drive the connecting rod 32 to rotate. The scraping knife fixed on the tool holder 34 can process the bottom end of the bearing shell body 61, that is, the working surface of the bearing shell body 61.

[0041] Further, the cleaning mechanism includes a first brush 44 and a second brush 49. The first brush 44 and the second brush 49 are respectively located on the left and right sides of the tool bar 29. Springs 45 and insertion rods 46 are fixedly connected to the front ends of the first brush 44 and the second brush 49. The insertion rod 46 is designed in a T shape and penetrates through the inner wall of the sliding groove 47. The sliding groove 47 is opened on the support plate 48, and the inner wall of the sliding groove 47 is fixedly connected to the spring 45. Fixed rods 43 are fixedly connected to the tops of the first brush 44 and the second brush 49. There are two groups of fixed rods 43. The other sides of the two groups of fixed rods 43 are respectively fixedly connected to the first moving block 41 and the second moving block 42. The first moving block 41 and the second moving block 42 are both threadedly connected to the rotating rod 40, and a driving component is arranged on the rotating rod 40;

[0042] Through the structural design of the cleaning mechanism, during the process of machining the back surface of the bearing bush body 61, the first brush 44 and the second brush 49 will clean the metal chips on the bearing bush body 61 to prevent the metal chips from accumulating on the surface of the bearing bush body 61. When the tool bar 29 rotates to the left, the second brush 49 located on the right side of the tool bar 29 will move forward to clean the top of the bearing bush body 61. Similarly, when the tool bar 29 rotates to the right, the first brush 44 located on the left side of the tool bar 29 will move forward to avoid the first brush 44 and the second brush 49 from interfering with the movement of the scraper during the cleaning process. During operation, the first brush 44 and the second brush 49 are close to the bearing bush body 61 but do not contact the bearing bush body 61. When the tool bar 29 rotates to the left, the device body 1 will drive the rotating rod 40 located on the left to rotate. The second moving block 42 threadedly connected to the left rotating rod 40 will move. The second moving block 42 is connected to the second brush 49 through the fixed rod 43, thereby driving the second brush 49 to move, and the second brush 49 can clean the metal chips on the bearing bush body 61. Since the second brush 49 is located on the right side of the tool bar 29, the movement of the second brush 49 will not affect the normal operation of the scraper on the tool bar 29 when the tool bar 29 gradually rotates to the middle position, the second brush 49 will gradually return to its original position to avoid affecting the normal movement of the tool bar 29. Similarly, when the tool bar 29 rotates to the right, the first brush 44 located on the left side of the tool bar 29 will clean the metal chips on the bearing bush body 61. The top of the tool bar 29 maintains a certain distance from the bottom end of the support plate 48 to ensure the normal rotation of the tool bar 29.

[0043] Further, the driving component includes a second gear 39. The second gear 39 is fixedly connected to the rotating rod 40. The second gear 39 is close to the rear end of the rotating rod 40 and close to the arc-shaped rack 27. The arc-shaped rack 27 is fixedly connected to the top end of the swing rod 24;

[0044] During operation, the arc-shaped rack 27 is fixed to the top end of the swing rod 24, and the side of the arc-shaped rack 27 is close to the rotating rod 40 but does not mesh with the rotating rod 40. When the swing rod 24 swings to the left, the arc-shaped rack 27 fixed on the swing rod 24 will drive the left rotating rod 40 to rotate. Similarly, when the swing rod 24 rotates to the right, the arc-shaped rack 27 will drive the right rotating rod 40 to rotate.

[0045] Furthermore, the clamping assembly includes two sets of clamping blocks 54. The clamping blocks 54 are in contact with the side of the bearing shell main body 61. One side of the clamping block 54 is arc-shaped. A slot 55 is provided on the clamping block 54. An insertion block 53 is inserted into the interior of the slot 55. The top end of the insertion block 53 contacts the bottom end of the bearing shell main body 61. The bottom end of the clamping block 54 is threadedly connected to a threaded rod 57. The threaded rod 57 is rotatably connected to the inner wall of the extension block 60. The extension block 60 is fixedly connected to the left and right sides of the device main body 1. A knob 58 is fixedly connected to the threaded rod 57. A groove 59 is provided on the device main body 1. The groove 59 is located directly below the bearing shell main body 61;

[0046] Through the structural design of the clamping assembly, the two sets of clamping blocks 54 can clamp and fix a single set of bearing shell main bodies 61, or two sets of bearing shell main bodies 61 can be spliced together and fixed by the clamping blocks 54. This facilitates the fixation of the bearing shell main bodies 61 while also meeting different processing requirements. During operation, the bottom end of the clamping block 54 is threadedly connected to the threaded rod 57. When the knob 58 is rotated to drive the threaded rod 57 to rotate, the clamping block 54 will move along the threaded rod 57 to facilitate the clamping and fixation of the bearing shell main body 61. The insertion block 53 is inserted into the slot 55. When fixing a single set of bearing shell main bodies 61, the insertion block 53 can provide support for the bottom end of the bearing shell main body 61. A groove 59 is provided on the device main body 1. When clamping and fixing two sets of bearing shell main bodies 61, the groove 59 can conveniently provide support for the bottom end of the bearing shell main body 61 to facilitate the fixation of the bearing shell main body 61 by the clamping block 54.

[0047] Furthermore, a magnet 52 is fixedly connected to the side of the insertion block 53 away from the bearing shell main body 61. The magnet 52 is designed as a long rectangle, and the magnet 52 is attracted to the clamping block 54;

[0048] During operation, the magnet 52 is fixed to the insertion block 53. When the insertion block 53 is inserted into the slot 55, the magnet 52 can be attracted to the clamping block 54 to fix the position of the insertion block 53 and prevent the insertion block 53 from moving during the processing of the bearing shell main body 61. When clamping and fixing two sets of bearing shell main bodies 61, the insertion block 53 can be withdrawn from the slot 55.

[0049] Further, the front end of the rotating rod 40 is rotatably connected to the support frame 51. The support frame 51 is fixedly connected to the support plate 48. The bottom end of the support frame 51 is fixedly connected to the mounting frame 36. The mounting frame 36 is rotatably connected to the front end of the connecting rod 32. The bottom end of the mounting frame 36 is fixedly connected to the bottom plate 20. The rear end of the mounting frame 36 contacts the bearing shell main body 61. The rear end of the rotating rod 40 is rotatably connected to the mounting rod 37.

[0050] During operation, the mounting frame 36 is fixed on the bottom plate 20 and its rear end is in contact with the bearing shell main body 61, which can limit the front end of the bearing shell main body 61. The mounting frame 36 is also rotatably connected to the front end of the connecting rod 32, providing support for the front end of the connecting rod 32 to ensure the stable rotation of the connecting rod 32.

[0051] Embodiment 2

[0052] Please refer to Figures 8 - 9 As shown, as another embodiment of the present invention compared with Embodiment 1, the bottom end of the mounting rod 37 is fixedly connected to the gear rack 38. The bottom end of the gear rack 38 is fixedly connected to the bottom plate 20. The gear rack 38 is rotatably connected to the first rotating disc 22.

[0053] During operation, the gear rack 38 is rotatably connected to the first rotating disc 22, which can provide support for the rotation of the first rotating disc 22 to ensure the stable rotation of the first rotating disc 22.

[0054] A method for processing and forming a bearing shell steel back, the method comprising the following steps:

[0055] S1. Rotate the knob 58, and then place a single set of bearing shell main bodies 61 between the two clamping blocks 54, or first splice the two sets of bearing shell main bodies 61 together and then place them between the two clamping blocks 54.

[0056] S2. Rotate the knob 58 in the reverse direction again, and the two clamping blocks 54 will clamp and fix the bearing shell main body 61.

[0057] S3. Start the power supply, and the scrapers fixed on the tool bar 29 and the tool rest 34 will process the back and the working surface of the bearing shell main body 61 respectively.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A bearing steel back processing and forming device, comprising a device body (1), a drive shaft (21) being rotatably connected to the device body (1), and a bottom end of the device body (1) being fixedly connected to a bottom plate (20), characterized in that: The front end of the driving shaft (21) is fixedly connected to the first rotating disk (22); the front end of the first rotating disk (22) is provided with a cutting mechanism, the cutting mechanism comprising a first processing mechanism and a second processing mechanism, the first processing mechanism being used to process the back side of the bearing shell body (61), the second processing mechanism being used to process the working surface of the bearing shell body (61); the top end of the bearing shell body (61) is provided with a cleaning mechanism, the cleaning mechanism being used to clean metal chips at the top end of the bearing shell body (61) to prevent the scraped metal chips from accumulating at the top end of the bearing shell body (61) and affecting the normal operation of the scraper; the front end of the device body (1) is provided with a clamping assembly, the clamping assembly being used to clamp and fix the bearing shell body (61); The first processing mechanism comprises a second rotating disk (28), the rear end of the second rotating disk (28) is fixedly connected to a connecting column (26), the rear end of the connecting column (26) is fixedly connected to the first rotating disk (22), the connecting column (26) is in contact with the inner wall of the movable groove (25), the movable groove (25) is arranged on the swing rod (24), the swing rod (24) is located between the first rotating disk (22) and the second rotating disk (28), the two sides of the swing rod (24) do not contact the first rotating disk (22) and the second rotating disk (28), the bottom end of the swing rod (24) is rotatably connected to a fixed block (23), the fixed block (23) is fixedly connected to the bottom plate (20), the top end of the swing rod (24) is fixedly connected to a knife rod (29), the bottom end of the knife rod (29) is fixedly connected to a scraper 1, and the front end of the knife rod (29) is close to the top end of the bearing shell body (61); The second processing mechanism comprises a disc (30), the rear end of the disc (30) is fixedly connected to the second rotating disc (28), the inner wall of the disc (30) is meshed with a first gear (31), the first gear (31) is rotatably connected to the top end of a support rod (35), the bottom end of the support rod (35) is fixedly connected to the bottom plate (20), the front end of the first gear (31) is fixedly connected to a connecting rod (32), the front end of the connecting rod (32) is fixedly connected to a tool holder (34), a second scraper is fixedly connected to the tool holder (34), and the tool holder (34) is close to the inner wall of the bearing body (61); The cleaning mechanism comprises a first brush (44) and a second brush (49), the first brush (44) and the second brush (49) are respectively located on the left and right sides of the knife rod (29), the front ends of the first brush (44) and the second brush (49) are fixedly connected with a spring (45) and an insertion rod (46), the insertion rod (46) is T-shaped, the insertion rod (46) passes through the inner wall of the slide groove (47), the slide groove (47) is opened on the support plate (48), and the slide groove (47) is provided with a plurality of springs (45) and a plurality of insertion rods (46) at the front ends of the first brush (44) and the second brush (49). 7) The inner wall is fixedly connected to the spring (45), the top ends of the first brush (44) and the second brush (49) are fixedly connected to a fixed rod (43), two groups of the fixed rods (43) are provided, the other sides of the two groups of the fixed rods (43) are respectively fixedly connected to the first moving block (41) and the second moving block (42), the first moving block (41) and the second moving block (42) are both threadedly connected to the rotating rod (40), and a driving component is provided on the rotating rod (40).

2. The bearing steel back processing and forming device according to claim 1 is characterized in that: The driving assembly comprises a second gear (39), the second gear (39) being fixedly connected to the rotating rod (40), the second gear (39) being close to the rear end of the rotating rod (40), the second gear (39) being close to the arc-shaped rack (27), and the arc-shaped rack (27) being fixedly connected to the top end of the swing rod (24).

3. The bearing steel back processing and forming device according to claim 2 is characterized in that: The clamping assembly comprises two groups of clamping blocks (54), the clamping blocks (54) abutting against the side of the bearing shell body (61), one side of the clamping block (54) being designed in an arc shape, a slot (55) being provided on the clamping block (54), an insert block (53) being inserted inside the slot (55), the top end of the insert block (53) being in contact with the bottom end of the bearing shell body (61), the bottom end of the clamping block (54) being threadedly connected to a threaded rod (57), the threaded rod (57) being rotatably connected to the inner wall of an extension block (60), the extension block (60) being fixedly connected to the left and right sides of the device body (1), the threaded rod (57) being fixedly connected to a knob (58), the device body (1) being provided with a groove (59), the groove (59) being located directly below the bearing shell body (61).

4. The bearing steel back processing and forming device according to claim 3 is characterized in that: A magnet (52) is fixedly connected to a side of the insert block (53) away from the bearing shell body (61); the magnet (52) is designed to be a long rectangle, and the magnet (52) is attracted to the clamping block (54).

5. The bearing steel back processing and forming device according to claim 4 is characterized in that: The front end of the rotating rod (40) is rotatably connected to the support frame (51), the support frame (51) is fixedly connected to the support plate (48), the bottom end of the support frame (51) is fixedly connected to the mounting frame (36), the mounting frame (36) is rotatably connected to the front end of the connecting rod (32), the bottom end of the mounting frame (36) is fixedly connected to the bottom plate (20), the rear end of the mounting frame (36) contacts the bearing shell body (61), the rear end of the rotating rod (40) is rotatably connected to the mounting rod (37), the bottom end of the mounting rod (37) is fixedly connected to the gear frame (38), the bottom end of the gear frame (38) is fixedly connected to the bottom plate (20), and the gear frame (38) is rotatably connected to the first rotating disk (22).

6. A method for processing and forming a bearing steel back, comprising a bearing steel back processing and forming device according to claim 5, characterized in that: The method comprises the following steps: S1. Turn the knob (58) and then place the bearing body (61) between two sets of clamping blocks (54); S2, the knob (58) is rotated in the opposite direction again, and the two sets of clamping blocks (54) clamp and fix the bearing body (61); S3, start the power supply, and the scrapers fixed on the tool rod (29) and the tool holder (34) will process the back side and the working surface of the bearing body (61) respectively.

7. A method for processing and forming a bearing steel back according to claim 6, characterized in that: In the above-mentioned S1, when placing the bearing shell body (61), two groups of bearing shell bodies (61) can be first spliced ​​together and then placed between two groups of clamping blocks (54), or a single group of bearing shell bodies (61) can be directly placed between two groups of clamping blocks (54).

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