Bearing turning equipment

Abstract

The invention belongs to the technical field of turning equipment, and particularly relates to bearing turning equipment which comprises a workbench and further comprises an automatic fixing assembly and a turning assembly, the automatic fixing assembly comprises a plurality of discharging discs and automatic telescopic rods, and the automatic fixing assembly achieves automatic loading and unloading of workpieces through the arranged discharging discs and the automatic telescopic rods. The turning assembly comprises a sliding seat, the sliding seat is located above the workbench, a tool rest is slidably installed on the inner wall of the sliding seat, and a turning tool is fixedly installed on the inner wall of the tool rest. By means of the arranged automatic fixing assembly, when turning work is carried out, a workpiece is fed into the inner side of the machine base through a discharging disc, the workpiece is pushed into the inner side of a clamp to be fixed under the action of an automatic telescopic rod, and after turning work is completed, the automatic telescopic rod is matched with a magnet to bring the workpiece into the inner side of the discharging disc again; and therefore, the effect of automatically fixing and disassembling the workpiece is achieved, and the working efficiency of equipment is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of turning equipment, in particular to a bearing turning equipment. Background Art

[0002] A bearing is a device used to support and reduce mechanical friction. It is commonly found in various rotating equipment. It consists of an inner ring, an outer ring, rolling elements and a cage. The rolling elements transmit force and bear loads between the inner and outer rings to achieve relative movement of mechanical parts. The bearing rings need to be turned to obtain semi-finished products to create favorable conditions for subsequent grinding.

[0003] A patent application with publication number CN118478022A discloses a turning device for inner and outer diameter processing of bearing rings. The workpiece is transferred between the inner diameter turning device, the outer diameter turning device and the support base through a transfer support plate that rotates at 90 degrees. The structure is simple and the transfer path is short.

[0004] In the current existing technology, when turning a bearing, an operator is required to manually load the workpiece into the inner side of the chuck for fixing. After turning is completed, the turned workpiece is manually removed and a new workpiece is installed. This operation method is labor-intensive and results in relatively low production efficiency.

[0005] To this end, the present invention provides a bearing turning device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a bearing turning equipment described in the present invention includes a workbench, and also includes an automatic fixing component and a turning component. The automatic fixing component includes a plurality of discharge trays and automatic telescopic rods. The automatic fixing component realizes automatic loading and unloading of workpieces through the set discharge trays and automatic telescopic rods. The turning component includes a slide seat, and the slide seat is located above the workbench. A tool holder is slidably installed on the inner wall of the slide seat, and a turning tool is fixedly installed on the inner wall of the tool holder.

[0008] Preferably, a positioning seat is fixedly installed on the top of the workbench, a rotating seat is fixedly installed on the top of the positioning seat, a stepper motor is fixedly installed on the outer wall of the rotating seat, the output shaft of the stepper motor passes through the rotating seat and a turntable is fixedly installed, a plurality of swing arms are fixedly installed on the outer wall of the turntable, each of the swing arms is provided with a folding plate on the side away from the turntable, and the outer walls of the plurality of folding plates are respectively fixedly connected to the outer walls of a plurality of discharge trays.

[0009] Preferably, the automatic telescopic rod is fixedly mounted on the inner wall of the positioning seat, a push-pull plate is fixedly mounted on one end of the automatic telescopic rod, a magnet is fixedly mounted on the side of the push-pull plate away from the automatic telescopic rod, a machine base is fixedly mounted on the side of the positioning seat close to the magnet, a rotating part is rotatably mounted on the inner wall of the machine base, a chuck is fixedly mounted on the outer wall of the rotating part, and a plurality of clamps are fixedly mounted on the inner wall of the chuck.

[0010] Preferably, a rotating motor is fixedly mounted on the inner wall of the positioning seat, a driving wheel is fixedly mounted on the output shaft of the rotating motor, a driven wheel is fixedly mounted on the outer wall of the rotating member, and a transmission belt is transmission-connected between the outer walls of the driven wheel and the driving wheel.

[0011] Preferably, a hinge is fixedly installed between the swing arm and the outer wall of the folding plate, an arc-shaped telescopic rod is fixedly installed between several of the folding plates and the outer walls of the turntable, a support plate is fixedly installed on the outer wall of the arc-shaped telescopic rod, an elastic member is fixedly installed between the support plate and the outer wall of the folding plate and on the outside of each arc-shaped telescopic rod, a vertical plate is arranged above the workbench, a horizontal plate is fixedly installed on the top of the vertical plate, a stop plate is fixedly installed on the end of the horizontal plate away from the vertical plate, and one of the discharge trays is in contact with the stop plate.

[0012] Preferably, support legs A are symmetrically fixedly installed on the top of the positioning seat, a material discharge frame is fixedly installed between the support legs A, support legs B are fixedly installed on the top of the workbench, a collection frame is fixedly installed on the top of the support legs B, the outer wall of the collection frame is fixedly connected to the outer wall of the material discharge frame, and an elastic buffer strip is fixedly installed on the inner wall of the collection frame.

[0013] Preferably, a supporting leg C is fixedly installed on the top of the positioning seat, and two loading plates are arranged above the supporting leg C, wherein the bottom of one of the loading plates is fixedly connected to the top of the supporting leg C, and a receiving plate is fixedly installed between the two loading plates, and push rods are slidably installed on the inner walls of the two loading plates, and push plates are fixedly installed on one end of the two push rods, and the outer walls of the two push plates are respectively slidably connected to the inner walls of the two loading plates, and a protrusion is fixedly installed on the side of the push plate away from the push rod, and a push-pull seat is fixedly installed between the two push rods, and a handle is fixedly installed on the inner wall of the push-pull seat, wherein the outer walls of the two discharge trays are in contact with the two loading plates.

[0014] Preferably, a bracket is fixedly installed on the top of the workbench, and two baffles are fixedly installed on the outer wall of the bracket, wherein the sides of the two discharge trays away from the loading plate are respectively fitted with the two baffles.

[0015] Preferably, a mounting frame is fixedly installed on the top of the workbench, a pushing device A is fixedly installed on the outer wall of the mounting frame, the output shaft of the pushing device A passes through the mounting frame and is fixedly connected to the outer wall of the slide, a pushing device B is fixedly installed on the outer wall of the slide, the output shaft of the pushing device B passes through the slide and is fixedly connected to the outer wall of the tool holder, a guide rail is fixedly installed on the inner side of the mounting frame, a slider is fixedly installed on the top of the slide, and the inner wall of the slider is slidably connected to the outer wall of the guide rail.

[0016] Preferably, a control box is fixedly mounted on the top of the workbench, a display screen and control buttons are fixedly mounted on the inner wall of the control box, and a base is fixedly mounted on the bottom of the workbench.

[0017] The beneficial effects of the present invention are as follows: 1. The bearing turning equipment described in the present invention has an automatic fixing component. When turning, the discharge tray sends the workpiece to the inner side of the machine base, and the workpiece is pushed into the inner side of the fixture for fixing under the action of the automatic telescopic rod. When the turning work is completed, the automatic telescopic rod cooperates with the magnet to bring the workpiece to the inner side of the discharge tray again, thereby achieving the effect of automatic fixing and disassembly of the workpiece, effectively improving the working efficiency of the equipment.

[0018] 2. The bearing turning equipment described in the present invention cooperates with structures such as a discharge tray and a back plate. When the discharge tray moves the workpiece that has completed the turning work to the back plate, the discharge tray is acted upon by the back plate to cause the folding plate to rotate, and the discharge tray tilts toward one side of the lower material frame to cause the workpiece inside to slide along the lower material frame to the inside of the collection frame, thereby achieving the effect of automatic unloading and further improving the working efficiency of the equipment.

[0019] 3. The bearing turning equipment described in the present invention, through the cooperation of structures such as a loading plate and a push rod, when placing the workpiece into the discharge tray, the workpiece is first placed on the inner side of the loading plate, and the workpiece is sent into the discharge tray by using the push rod. There is no need to place the workpiece into the discharge tray one by one, thereby improving the convenience of using the equipment. At the same time, multiple workpieces can be installed at one time, effectively reducing the labor intensity of the operator when performing turning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the back three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the structure of the positioning seat of the present invention; Figure 4 It is a schematic diagram of the structure of the machine base of the present invention; Figure 5 It is a cross-sectional view of the positioning seat and the base structure of the present invention; Figure 6 It is a schematic diagram of the structure of the turntable of the present invention; Figure 7 It is a schematic diagram of the structure of the folding plate of the present invention; Figure 8 It is a schematic diagram of the structure of the abutment plate of the present invention; Fig. 9 It is a schematic diagram of the structure of the collection frame of the present invention; Fig.10 It is a structural schematic diagram of the feeding plate of the present invention; Fig.11 It is a schematic diagram of the structure of the baffle of the present invention; Fig.12 It is a structural schematic diagram of the slide seat of the present invention; In the figure: 1, workbench; 2, material discharge tray; 3, automatic telescopic rod; 4, slide seat; 5, tool holder; 6, turning tool; 7, positioning seat; 8, rotating seat; 9, stepping motor; 10, turntable; 11, swing arm; 12, folding plate; 14, push-pull plate; 15, magnet; 16, machine base; 17, rotating part; 18, chuck; 19, fixture; 20, rotating motor; 21, driving wheel; 22, driven wheel; 23, transmission belt; 24, hinged part; 25, arc-shaped telescopic rod; 26, support plate; 27, elastic part ; 28. Vertical plate; 29. ​​Horizontal plate; 30. Abutment plate; 31. Support leg A; 32. Unloading frame; 33. Support leg B; 34. Collection frame; 35. Elastic buffer strip; 36. Support leg C; 37. Loading plate; 38. Receiving plate; 39. Push rod; 40. Push plate; 41. Bump; 42. Push-pull seat; 43. Handle; 44. Bracket; 45. Baffle; 46. Mounting frame; 47. Pushing device A; 48. Pushing device B; 49. Guide rail; 50. Slider; 51. Control box; 52. Base. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figures 1 to 12As shown, a bearing turning device described in an embodiment of the present invention includes a workbench 1, and also includes an automatic fixing component and a turning component. The automatic fixing component includes a plurality of discharge trays 2 and automatic telescopic rods 3. The automatic fixing component realizes automatic loading and unloading of the workpiece by setting the discharge tray 2 and the automatic telescopic rod 3. The turning component includes a slide 4, which is located above the workbench 1. A tool holder 5 is slidably installed on the inner wall of the slide 4, and a turning tool 6 is fixedly installed on the inner wall of the tool holder 5. During operation, the workpiece is placed on the inner side of the discharge tray 2, and the workpiece is sent to the inner side of the machine base 16 through the discharge tray 2. After the workpiece enters the machine base 16, the automatic telescopic rod 3 will extend and push the workpiece to be turned into the inner side of the rotating member 17. After the workpiece enters the inner side of the rotating member 17, the clamp 19 clamps and fixes the workpiece, thereby realizing the effect of automatically fixing the workpiece. After the workpiece is fixed, the workpiece is turned by the turning tool 6.

[0024] like Figures 1 to 7 As shown, a positioning seat 7 is fixedly installed on the top of the workbench 1, a rotating seat 8 is fixedly installed on the top of the positioning seat 7, a stepper motor 9 is fixedly installed on the outer wall of the rotating seat 8, the output shaft of the stepper motor 9 passes through the rotating seat 8 and a turntable 10 is fixedly installed, and a plurality of swing arms 11 are fixedly installed on the outer wall of the turntable 10, each swing arm 11 is provided with a folding plate 12 on the side away from the turntable 10, and the outer walls of the plurality of folding plates 12 are respectively fixedly connected with the outer walls of the plurality of discharge trays 2; when turning, the workpiece to be turned is placed on the inner side of the discharge tray 2, and after the workpiece is placed, the stepper motor 9 drives the turntable 10 to rotate, and when the turntable 10 rotates, it drives the discharge tray 2 to rotate through the swing arm 11 and the folding plate 12, and when the discharge tray 2 rotates, it brings the workpiece to be turned on its inner side into the inner side of the machine base 16 together, thereby achieving the effect of automatic feeding.

[0025] like Figures 1 to 5As shown, the automatic telescopic rod 3 is fixedly installed on the inner wall of the positioning seat 7, a push-pull plate 14 is fixedly installed on one end of the automatic telescopic rod 3, a magnet 15 is fixedly installed on the side of the push-pull plate 14 away from the automatic telescopic rod 3, a base 16 is fixedly installed on the side of the positioning seat 7 close to the magnet 15, a rotating part 17 is rotatably installed on the inner wall of the base 16, a chuck 18 is fixedly installed on the outer wall of the rotating part 17, and a plurality of clamps 19 are fixedly installed on the inner wall of the chuck 18; when the discharge tray 2 brings the workpiece to be detected into the inner side of the base 16, the automatic telescopic rod 3 will extend, and when the automatic telescopic rod 3 extends, the workpiece will be pushed into the inner side of the rotating part 17 through the push-pull plate 14 and the magnet 15, Afterwards, the clamp 19 synchronously approaches the workpiece to be inspected to clamp and fix it, thereby achieving the effect of automatically fixing the workpiece. When the workpiece is fixed, the automatic telescopic rod 3 contracts to separate the magnet 15 from the workpiece. After the magnet 15 is separated from the workpiece, turning work begins. After the turning work is completed, the automatic telescopic rod 3 extends again to make the magnet 15 fit the workpiece, and the magnet 15 adsorbs the workpiece through magnetic force. At this time, the clamp 19 resets to release the fixation of the workpiece, and then the automatic telescopic rod 3 contracts to make the magnet 15 pull the workpiece into the inner side of the discharge tray 2 again. Finally, the stepper motor 9 drives the discharge tray 2 to rotate to separate the workpiece from the magnet 15, thereby achieving the effect of automatically disassembling the workpiece.

[0026] like Figures 1 to 5 As shown, a rotating motor 20 is fixedly installed on the inner wall of the positioning seat 7, a driving wheel 21 is fixedly installed on the output shaft of the rotating motor 20, a driven wheel 22 is fixedly installed on the outer wall of the rotating member 17, and a transmission belt 23 is connected between the outer walls of the driven wheel 22 and the driving wheel 21; when the workpiece to be turned is clamped and fixed by the clamp 19, the rotating motor 20 is started to drive the driving wheel 21 to rotate, the driving wheel 21 drives the rotating member 17 to rotate through the transmission belt 23 and the driven wheel 22, when the rotating member 17 rotates, the chuck 18 will rotate accordingly, the chuck 18 drives the workpiece to be inspected to rotate through the clamp 19, and the turning work is realized by the rotation of the workpiece to be inspected in cooperation with the turning tool 6.

[0027] like Figures 1 to 8As shown, a hinge 24 is fixedly installed between the swing arm 11 and the outer wall of the folding plate 12, an arc-shaped telescopic rod 25 is fixedly installed between the outer wall of the plurality of folding plates 12 and the turntable 10, a support plate 26 is fixedly installed on the outer wall of the arc-shaped telescopic rod 25, and an elastic member 27 is fixedly installed between the support plate 26 and the outer wall of the folding plate 12 and on the outer side of each arc-shaped telescopic rod 25, a vertical plate 28 is arranged above the workbench 1, a horizontal plate 29 is fixedly installed on the top of the vertical plate 28, and a stop plate 30 is fixedly installed on the end of the horizontal plate 29 away from the vertical plate 28, and one of the discharge trays 2 is in conflict with the stop plate 30; when the workpiece is completed, After the cutting work, the discharge tray 2 rotates with the turned workpiece under the action of the stepper motor 9. When the discharge tray 2 moves to the abutment plate 30, the discharge tray 2 will be squeezed by the abutment plate 30 to make the corresponding folding plate 12 rotate around the hinge 24. At this time, the elastic member 27 is stretched under the force. After the folding plate 12 rotates, the discharge tray 2 connected with it will tilt to one side, and the workpiece located in the discharge tray 2 will fall off from the inner side of the discharge tray 2, thereby achieving the effect of automatic unloading. When the discharge tray 2 leaves the abutment plate 30, the folding plate 12 will remain parallel to the swing arm 11 under the action of the elastic member 27, thereby resetting the discharge tray 2.

[0028] like Figures 1 to 9 As shown, support legs A31 are symmetrically fixedly installed on the top of the positioning seat 7, a feeding frame 32 is fixedly installed between the support legs A31, support legs B33 are fixedly installed on the top of the workbench 1, a collecting frame 34 is fixedly installed on the top of the support legs B33, the outer wall of the collecting frame 34 is fixedly connected to the outer wall of the feeding frame 32, and an elastic buffer strip 35 is fixedly installed on the inner wall of the collecting frame 34; when the folding plate 12 rotates, the discharge tray 2 will tilt toward one side of the feeding frame 32, and the workpieces in the discharge tray 2 will fall on the inner side of the feeding frame 32, and the fallen workpieces will slide along the feeding frame 32 to the inner side of the collecting frame 34 for collection, and the elastic buffer strip 35 arranged on the inner side of the collecting frame 34 can buffer the impact force generated when the workpiece slides down to prevent damage to the workpiece.

[0029] like Figures 1 to 10As shown, a support leg C36 is fixedly installed on the top of the positioning seat 7, and two loading plates 37 are arranged above the supporting leg C36, the bottom of one of the loading plates 37 is fixedly connected to the top of the supporting leg C36, and a receiving plate 38 is fixedly installed between the two loading plates 37. Push rods 39 are slidably installed on the inner walls of the two loading plates 37, and push plates 40 are fixedly installed on one end of the two push rods 39. The outer walls of the two push plates 40 are respectively slidably connected to the inner walls of the two loading plates 37, and a protrusion 41 is fixedly installed on the side of the push plate 40 away from the push rod 39. A push-pull seat 42 is fixedly installed between the two push rods 39, and a handle 43 is fixedly installed on the inner wall of the push-pull seat 42. The outer wall of the material tray 2 is fitted with the two loading plates 37; when turning, the workpieces to be turned are placed on the inner sides of the two loading plates 37 respectively. When the two idle discharge trays 2 are aligned with the loading plates 37, the operator pushes the handle 43 by hand to drive the push-pull seat 42 to move. When the push-pull seat 42 moves, the two push rods 39 slide on the inner side of the loading plate 37. When the push rod 39 slides, the push plate 40 drives the protrusion 41 to move. The protrusion 41 pushes the workpiece toward the discharge tray 2, and finally the workpiece is sent to the inner side of the discharge tray 2. There is no need to install the workpieces one by one, which increases the convenience of workpiece installation. Multiple workpieces can be installed at one time, reducing work intensity.

[0030] like Figures 1 to 11 As shown, a bracket 44 is fixedly installed on the top of the workbench 1, and two baffles 45 are fixedly installed on the outer wall of the bracket 44, wherein the sides of the two discharge trays 2 away from the loading plate 37 are respectively fitted with the two baffles 45; when the workpiece to be inspected is moved into the discharge tray 2, the baffle 45 will fit with the side of the corresponding discharge tray 2 away from the loading plate 37, thereby blocking the workpiece and preventing the workpiece from protruding from the other side of the discharge tray 2 when moving into the discharge tray 2 and causing jamming.

[0031] like Figures 1 to 12 As shown, a mounting frame 46 is fixedly installed on the top of the workbench 1, and a pushing device A47 is fixedly installed on the outer wall of the mounting frame 46. The output shaft of the pushing device A47 passes through the mounting frame 46 and is fixedly connected to the outer wall of the slide 4. A pushing device B48 is fixedly installed on the outer wall of the slide 4, and the output shaft of the pushing device B48 passes through the slide 4 and is fixedly connected to the outer wall of the tool holder 5. A guide rail 49 is fixedly installed on the inner side of the mounting frame 46, and a slider 50 is fixedly installed on the top of the slide 4, and the inner wall of the slider 50 is slidably connected to the outer wall of the guide rail 49; the pushing device A47 can drive the slide 4 to move, and the pushing device B48 can drive the tool holder 5 to move, thereby adjusting the position of the turning tool 6 so that the turning tool 6 can perform corresponding turning work on the workpiece, and the slide 4 is limited by the cooperation of the guide rail 49 and the slider 50, thereby increasing the stability of the slide 4 when moving.

[0032] like Figure 1 to Figure 2 As shown, a control box 51 is fixedly installed on the top of the workbench 1, a display screen and control buttons are fixedly installed on the inner wall of the control box 51, and a base 52 is fixedly installed on the bottom of the workbench 1; the control box 51 can control the device to work, the working status of the device can be observed through the display screen, and corresponding work instructions can be issued to the device through the control buttons to make the device work, and the base 52 is used to support the device so that the device is at a suitable working height to facilitate the use of the device.

[0033] Working principle: When performing turning work, the workpiece to be turned is placed on the inner side of the loading plate 37, and the operator holds the handle 43 with his hand to push the push-pull seat 42 to move. When the push-pull seat 42 moves, the two push rods 39 drive the push plate 40 to move. When the push plate 40 moves, it pushes the workpiece to the discharge tray 2 aligned with the loading plate 37 through the protrusion 41, and finally the workpiece is sent to the inner side of the discharge tray 2, and then the stepper motor 9 drives the turntable 10 to rotate, and the discharge tray 2 with the workpiece inside is sent to the inner side of the machine base 16 through the rotation of the turntable 10. After the workpiece enters the inner side of the machine base 16, the automatic telescopic rod 3 extends through The push-pull plate 14 and the magnet 15 push the workpiece into the inner side of the rotating member 17. After the workpiece enters the inner side of the rotating member 17, the clamps 19 approach each other to clamp and fix the workpiece. After the workpiece is fixed, the automatic telescopic rod 3 contracts to separate the magnet 15 from the workpiece. After the magnet 15 is separated from the workpiece, the rotating motor 20 drives the rotating member 17 to rotate through the driving wheel 21, the driven wheel 22 and the transmission belt 23. The rotating member 17 drives the workpiece to rotate through the chuck 18 and the clamp 19. While the workpiece rotates, the pushing device A47 and the pushing device B48 drive the turning tool 6 to contact the workpiece, and the turning tool 6 is used to turn the workpiece.

[0034] When the workpiece is turned, the turning tool 6 is reset, and the automatic telescopic rod 3 is extended again to make the magnet 15 fit with the workpiece. The magnet 15 adsorbs the workpiece by magnetic force. After the magnet 15 adsorbs the workpiece, the clamp 19 is reset to release the fixation of the workpiece, and then the automatic telescopic rod 3 is retracted. When the automatic telescopic rod 3 is retracted, the workpiece is pulled into the inner side of the discharge tray 2 again through the magnet 15, and then the stepping motor 9 drives the discharge tray 2 to rotate. The rotation of the discharge tray 2 separates the workpiece from the magnet 15. When the discharge tray 2 with the turned workpiece on the inside rotates to the abutment plate 30, the abutment plate 30 will squeeze the discharge tray 2. After the discharge tray 2 is squeezed, the corresponding folding plate 12 rotates around the hinge 24, thereby causing the discharge tray 2 to tilt to one side of the lower material frame 32, and the workpiece located on the inner side of the discharge tray 2 falls to the inner side of the lower material frame 32 and slides along the lower material frame 32 to the inside of the collection frame 34 for collection.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A bearing turning device, comprising a workbench (1), characterized in that: The invention also comprises an automatic fixing component and a turning component, wherein the automatic fixing component comprises a plurality of material placing trays (2) and automatic telescopic rods (3), wherein the automatic fixing component realizes automatic loading and unloading of workpieces by means of the material placing trays (2) and automatic telescopic rods (3), and wherein the turning component comprises a slide seat (4), wherein the slide seat (4) is located above the workbench (1), wherein a tool holder (5) is slidably mounted on the inner wall of the slide seat (4), and a turning tool (6) is fixedly mounted on the inner wall of the tool holder (5).

2. A bearing turning device according to claim 1, characterized in that: A positioning seat (7) is fixedly mounted on the top of the workbench (1), a rotating seat (8) is fixedly mounted on the top of the positioning seat (7), a stepping motor (9) is fixedly mounted on the outer wall of the rotating seat (8), an output shaft of the stepping motor (9) passes through the rotating seat (8) and a turntable (10) is fixedly mounted thereon, a plurality of swing arms (11) are fixedly mounted on the outer wall of the turntable (10), a folding plate (12) is provided on a side of each swing arm (11) away from the turntable (10), and the outer walls of the plurality of folding plates (12) are respectively fixedly connected to the outer walls of a plurality of discharge trays (2).

3. A bearing turning device according to claim 2, characterized in that: The automatic telescopic rod (3) is fixedly mounted on the inner wall of the positioning seat (7); a push-pull plate (14) is fixedly mounted on one end of the automatic telescopic rod (3); a magnet (15) is fixedly mounted on the side of the push-pull plate (14) away from the automatic telescopic rod (3); a base (16) is fixedly mounted on the side of the positioning seat (7) close to the magnet (15); a rotating member (17) is rotatably mounted on the inner wall of the base (16); a chuck (18) is fixedly mounted on the outer wall of the rotating member (17); and a plurality of clamps (19) are fixedly mounted on the inner wall of the chuck (18).

4. A bearing turning device according to claim 3, characterized in that: A rotating motor (20) is fixedly mounted on the inner wall of the positioning seat (7), a driving wheel (21) is fixedly mounted on the output shaft of the rotating motor (20), a driven wheel (22) is fixedly mounted on the outer wall of the rotating member (17), and a transmission belt (23) is connected between the driven wheel (22) and the outer wall of the driving wheel (21).

5. A bearing turning device according to claim 4, characterized in that: A hinge (24) is fixedly installed between the swing arm (11) and the outer wall of the folding plate (12), an arc-shaped telescopic rod (25) is fixedly installed between the outer wall of a plurality of the folding plates (12) and the turntable (10), a support plate (26) is fixedly installed on the outer wall of the arc-shaped telescopic rod (25), an elastic member (27) is fixedly installed between the support plate (26) and the outer wall of the folding plate (12) and on the outer side of each arc-shaped telescopic rod (25), a vertical plate (28) is arranged above the workbench (1), a horizontal plate (29) is fixedly installed on the top of the vertical plate (28), and a stop plate (30) is fixedly installed on one end of the horizontal plate (29) away from the vertical plate (28), and one of the discharge trays (2) is in contact with the stop plate (30).

6. A bearing turning device according to claim 5, characterized in that: Support legs A (31) are symmetrically fixedly mounted on the top of the positioning seat (7), a material discharge frame (32) is fixedly mounted between the support legs A (31), support legs B (33) are fixedly mounted on the top of the workbench (1), a collection frame (34) is fixedly mounted on the top of the support legs B (33), an outer wall of the collection frame (34) is fixedly connected to an outer wall of the material discharge frame (32), and an elastic buffer strip (35) is fixedly mounted on the inner wall of the collection frame (34).

7. A bearing turning device according to claim 6, characterized in that: A support leg C (36) is fixedly mounted on the top of the positioning seat (7), and two loading plates (37) are arranged above the support leg C (36), wherein the bottom of one of the loading plates (37) is fixedly connected to the top of the support leg C (36), and a receiving plate (38) is fixedly mounted between the two loading plates (37). Push rods (39) are slidably mounted on the inner walls of the two loading plates (37), and push plates (40) are fixedly mounted on one end of the two push rods (39). The outer walls of the two push plates (40) are respectively slidably connected to the inner walls of the two loading plates (37), and a protrusion (41) is fixedly mounted on one side of the push plate (40) away from the push rod (39), and a push-pull seat (42) is fixedly mounted between the two push rods (39), and a handle (43) is fixedly mounted on the inner wall of the push-pull seat (42), wherein the outer walls of the two discharge trays (2) are in contact with the two loading plates (37).

8. A bearing turning device according to claim 7, characterized in that: A bracket (44) is fixedly mounted on the top of the workbench (1), and two baffles (45) are fixedly mounted on the outer wall of the bracket (44), wherein the sides of the two discharge trays (2) away from the loading plate (37) are respectively in contact with the two baffles (45).

9. A bearing turning device according to claim 8, characterized in that: A mounting frame (46) is fixedly mounted on the top of the workbench (1), a pushing device A (47) is fixedly mounted on the outer wall of the mounting frame (46), an output shaft of the pushing device A (47) passes through the mounting frame (46) and is fixedly connected to the outer wall of the slide seat (4), a pushing device B (48) is fixedly mounted on the outer wall of the slide seat (4), an output shaft of the pushing device B (48) passes through the slide seat (4) and is fixedly connected to the outer wall of the tool holder (5), a guide rail (49) is fixedly mounted on the inner side of the mounting frame (46), a slider (50) is fixedly mounted on the top of the slide seat (4), and the inner wall of the slider (50) is slidably connected to the outer wall of the guide rail (49).

10. A bearing turning device according to claim 9, characterized in that: A control box (51) is fixedly mounted on the top of the workbench (1), a display screen and control buttons are fixedly mounted on the inner wall of the control box (51), and a base (52) is fixedly mounted on the bottom of the workbench (1).

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