Bearing ring machining equipment

Abstract

The invention discloses bearing ring machining equipment which comprises a supporting plate, a rotary table, a transmission assembly, a plurality of limiting mechanisms, an overturning assembly and a grinding mechanism. A cavity is formed in the rotary table, and the transmission assembly is installed on the rotary table. A plurality of grooves are formed in the rotary table, the limiting mechanisms are arranged in the corresponding grooves respectively, and the limiting mechanisms are connected with the transmission assembly; two linear driving mechanisms are arranged on the supporting plate, and moving plates are arranged on sliding tables of the linear driving mechanisms; a supporting shaft is rotationally connected to the movable plate, and a mounting plate is arranged at the end of the supporting shaft. The overturning assembly is arranged on the face, opposite to the supporting plate, of the movable plate and connected with the supporting shaft. And the polishing mechanism is arranged on the mounting plate. Therefore, switching between outer clamping and inner clamping of the bearing ring can be achieved, the grinding procedure of the inner ring and the outer ring can be completed through one-time clamping, reference errors caused by traditional secondary clamping are effectively eliminated, and the machining efficiency of the bearing ring is improved.

Description

Technical Field

[0001] This application relates to the technical field of bearing ring manufacturing, and particularly relates to a bearing ring processing device. Background Art

[0002] A bearing is a key support component in a mechanical transmission system, and its core function is to maintain the geometric accuracy of the rotation axis and reduce the friction power consumption. When relative motion occurs between transmission components, the bearing converts sliding friction into rolling friction through the medium action of rolling elements (balls / rollers), thereby optimizing the energy transfer efficiency and precisely controlling the radial runout of the shafting.

[0003] A typical rolling bearing consists of four functional components: an inner ring (interference-fitted with the transmission shaft), an outer ring (positioned with the bearing housing hole), rolling elements (realizing motion conversion), and a cage (ensuring uniform distribution of the rolling elements). For a machined bearing ring, it is necessary to fix it and then polish the inner and outer rings separately to improve the rotation accuracy and the performance of the equipment operation.

[0004] However, traditional clamping devices usually adopt a single-action mode, that is, by a single constraint on the inner or outer ring, resulting in the grinding operation being carried out in sequence. This discrete processing mode not only prolongs the process cycle, but also introduces a reference error due to secondary clamping, making it difficult to meet the coaxiality requirements of the inner and outer raceways. Summary of the Invention

[0005] This application aims to solve at least one of the technical problems in the related art to some extent.

[0006] To this end, an object of this application is to provide a bearing ring processing device, which can realize the switching between external clamping and internal clamping of the bearing ring, and can complete the grinding processes of the inner and outer rings in a single clamping, effectively eliminating the reference error introduced by traditional secondary clamping and improving the processing efficiency of the bearing ring.

[0007] To achieve the above object, an embodiment of the first aspect of the present application provides a bearing ring processing device, including a support plate, a turntable, a transmission assembly, a plurality of limiting mechanisms, a flipping assembly and a grinding mechanism. Among them, a through hole is provided through the support plate, the turntable is rotatably arranged on the through hole, and the turntable is connected to a driving assembly; a cavity is provided inside the turntable, the transmission assembly is installed on the turntable and extends into the cavity; a plurality of grooves are provided on the turntable, and the plurality of limiting mechanisms are respectively arranged in the corresponding grooves, and the limiting mechanism is connected to the transmission assembly; two linear driving mechanisms are provided on the support plate, and a moving plate is provided on the sliding table of the linear driving mechanism; a support shaft is rotatably connected to the moving plate, and a mounting plate is provided at the end of the support shaft; the flipping assembly is arranged on the side of the moving plate facing the support plate, and the flipping assembly is connected to the support shaft; the grinding mechanism is arranged on the mounting plate.

[0008] In addition, the bearing ring processing device proposed above according to the present application may further have the following additional technical features:

[0009] In an embodiment of the present application, the limiting mechanism includes a ball screw, two nut sliders, four sliding plates, two limiting plates and four sliding rods. Among them, the ball screw is rotatably arranged inside the groove, and one end of the ball screw extends into the cavity; the two nut sliders are respectively threadedly connected to the ball screw, and two first sliding grooves are respectively provided through each nut slider; the four sliding plates are respectively slidably connected to the corresponding first sliding grooves; the two limiting plates are respectively arranged above the corresponding nut sliders and are connected to the corresponding sliding plates; two second sliding grooves are respectively provided on two opposite inner walls of the groove, and the four sliding rods are respectively arranged on the side walls of the corresponding sliding plates and are slidably connected to the corresponding second sliding grooves.

[0010] In an embodiment of the present application, the second sliding groove includes a straight groove and two inclined grooves. Among them, the straight groove is arranged near the notch of the groove; the two inclined grooves are respectively communicated and arranged at both ends of the straight groove, and the end of the inclined groove far from the straight groove is arranged near the ball screw.

[0011] In an embodiment of the present application, the transmission assembly includes a transmission shaft, a first bevel gear and a plurality of second bevel gears. Among them, the transmission shaft is rotatably arranged on the turntable; the first bevel gear is arranged on the transmission shaft; the plurality of second bevel gears are respectively arranged on the corresponding ball screws and are meshed and connected to the first bevel gear.

[0012] In one embodiment of the present application, the drive assembly includes a drive shaft, a first gear and a gear ring that are meshed with each other, wherein the drive shaft is rotatably arranged on the support plate; the first gear is arranged on the drive shaft; and the gear ring is arranged on the outer wall of the turntable.

[0013] In one embodiment of the present application, the flipping assembly includes a driving member, a tooth plate and a second gear in a meshing relationship, wherein the driving member is mounted on the movable plate; the tooth plate is slidably disposed on the movable plate and is connected to the output end of the driving member; and the second gear is disposed on the support shaft.

[0014] In one embodiment of the present application, the grinding mechanism includes a rotating shaft and a grinding head, wherein the rotating shaft is rotatably disposed on the mounting plate, and the grinding head is disposed on the rotating shaft.

[0015] In one embodiment of the present application, it also includes a dust suction pipe, a dust box and an adsorption component, wherein the dust suction pipe, the dust box and the adsorption component are all arranged on the mounting plate, and the dust suction pipe is connected to the dust box, and the adsorption component is connected to the dust box.

[0016] In one embodiment of the present application, the adsorption assembly includes a third gear, a fourth gear, a connecting rod, a piston rod, an adsorption cylinder and a piston, wherein the third gear is arranged on the rotating shaft; the fourth gear is rotatably arranged on the mounting plate and is meshed with the third gear; one end of the connecting rod is eccentrically hinged to the fourth gear, and the other end of the connecting rod is hinged to the piston rod; the adsorption cylinder is arranged on the mounting plate and is connected to the dust box through a conduit 15; the piston is slidably arranged inside the adsorption cylinder; and the end of the piston rod away from the connecting rod is connected to the piston.

[0017] Compared with the prior art, this application has the following beneficial effects:

[0018] (1) It can realize the switching between inner clamping and outer clamping of the bearing ring, simplifying the operation process and improving the processing efficiency of the bearing ring;

[0019] (2) While grinding the bearing ring, with the cooperation of the adsorption component, the industrial waste generated by grinding can also be collected, reducing the dust concentration in the workshop and improving the working environment in the workshop.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, where:

[0022] Figure 1 is a schematic structural diagram of a bearing ring processing device according to an embodiment of the present application;

[0023] Figure 2 is a cross-sectional view of a turntable in a bearing ring processing device according to an embodiment of the present application;

[0024] Figure 3 is a schematic structural diagram of a limiting mechanism in a bearing ring processing device according to an embodiment of the present application;

[0025] Figure 4 is a schematic connection structure diagram of a nut slider and a slide plate in a bearing ring processing device according to an embodiment of the present application;

[0026] Figure 5 is a schematic structural diagram of a flipping assembly in a bearing ring processing device according to an embodiment of the present application;

[0027] Figure 6 is a schematic structural diagram of an adsorption assembly in a bearing ring processing device according to an embodiment of the present application.

[0028] As shown in the figure: 1, support plate; 2, turntable; 3, transmission assembly; 4, limiting mechanism; 5, flipping assembly; 6, grinding mechanism; 7, driving assembly; 8, adsorption assembly; 9, linear driving mechanism; 10, moving plate; 11, support shaft; 12, mounting plate; 13, dust suction pipe; 14, dust collection box; 15, conduit; 20, cavity; 21, groove; 31, transmission shaft; 32, first bevel gear; 33, second bevel gear; 41, ball screw; 42, nut slider; 43, slide plate; 44, limiting plate; 45, slide bar; 420, first chute; 211, second chute; 2111, straight groove; 2112, inclined groove; 51, driving member; 52, toothed plate; 53, second gear; 61, rotating shaft; 62, grinding head; 71, driving shaft; 72, first gear; 73, toothed ring; 81, third gear; 82, fourth gear; 83, connecting rod; 84, piston rod; 85, adsorption cylinder; 86, piston. Detailed Description of the Embodiment

[0029] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0030] The bearing ring processing equipment according to the embodiments of the present application will be described below with reference to the accompanying drawings.

[0031] As Figures 1 to 6 shown, the bearing ring processing equipment according to the embodiments of the present application may include a support plate 1, a turntable 2, a transmission assembly 3, a plurality of limiting mechanisms 4, a flipping assembly 5, and a grinding mechanism 6.

[0032] Among them, a through hole is provided through the support plate 1, the turntable 2 is rotatably arranged on the through hole, and the turntable 2 is connected to a driving assembly 7.

[0033] It should be noted that the support plate 1 is an L-shaped plate, the driving assembly 7 is installed on the vertical plate of the support plate 1, and the driving assembly 7 can drive the turntable 2 to rotate and drive the bearing ring to rotate, so as to facilitate the uniform grinding of the inner ring and the outer ring of the bearing ring.

[0034] A cavity 20 is provided inside the turntable 2, the transmission assembly 3 is installed on the turntable 2 and extends into the cavity 20, a plurality of grooves 21 are provided on the turntable 2, and a plurality of limiting mechanisms 4 are respectively arranged in the corresponding grooves 21, and the limiting mechanisms 4 are connected to the transmission assembly 3.

[0035] It should be noted that the cavity 20 is arranged at the center of the turntable 2, and four limiting mechanisms 4 can be provided. The transmission assembly 3 can drive a plurality of limiting mechanisms 4 to move synchronously, and the inner clamping and outer clamping of the bearing ring can be switched by using the limiting mechanisms 4, so as to facilitate the grinding work of the inner ring and the outer ring.

[0036] Furthermore, a plurality of grooves 21 are arranged in a circular array around the cavity 20, so that a plurality of limiting mechanisms 4 are arranged in a circle, improving the clamping stability of the bearing ring.

[0037] Two linear driving mechanisms 9 are provided on the support plate 1, a moving plate 10 is provided on the slide table of the linear driving mechanism 9, a support shaft 11 is rotatably connected to the moving plate 10, a mounting plate 12 is provided at the end of the support shaft 11, the flipping assembly 5 is arranged on the side of the moving plate 10 opposite to the support plate 1, and the flipping assembly 5 is connected to the support shaft 11, and the grinding mechanism 6 is arranged on the mounting plate 12.

[0038] It should be noted that the support plate 1 and the moving plate 10 are arranged opposite to each other, and the linear driving mechanism 9 can drive the moving plate 10 to move in a direction close to or away from the support plate 1, so as to adjust the position of the grinding mechanism 6.

[0039] Furthermore, the flipping assembly 5 can drive the grinding mechanism 6 to flip 180 degrees, so as to facilitate the grinding treatment of the inner ring and the outer ring of the bearing ring.

[0040] In an embodiment of the present application, as Figures 2 to 4As shown in the figure, the limiting mechanism 4 includes a ball screw 41, two nut sliders 42, four sliding plates 43, two limiting plates 44 and four sliding rods 45. Among them, the ball screw 41 is rotatably arranged inside the groove 21, and one end of the ball screw 41 extends into the cavity 20. The two nut sliders 42 are respectively threadedly connected to the ball screw 41, and each nut slider 42 is respectively provided with two first sliding grooves 420 penetrating therethrough. The four sliding plates 43 are respectively slidably connected to the corresponding first sliding grooves 420. The two limiting plates 44 are respectively arranged above the corresponding nut sliders 42 and are connected to the corresponding sliding plates 43. Two second sliding grooves 211 are respectively provided on two opposite inner walls of the groove 21. The four sliding rods 45 are respectively arranged on the side walls of the corresponding sliding plates 43 and are slidably connected to the corresponding second sliding grooves 211.

[0041] It should be noted that the first sliding groove 420 is arranged perpendicular to the axis direction of the ball screw 41. Two sliding plates 43 are slidably arranged on each nut slider 42. The two sliding plates 43 and one limiting plate 44 form a U-shaped structure, and the two limiting plates 44 connected to the same ball screw 41 are respectively located inside and outside the bearing ring, so as to achieve the purpose of clamping the bearing ring from the inside or outside of the bearing ring.

[0042] Furthermore, when the ball screw 41 rotates, with the cooperation of the nut slider 42, it can drive the two limiting plates 44 to move in the same direction. And during the movement of the two limiting plates 44, it can ensure that one of the limiting plates 44 extends out of the groove 21, thus avoiding the bearing ring from falling during the switching process of the two limiting plates 44.

[0043] Furthermore, as Figure 2 shown, the second sliding groove 211 includes a straight groove 2111 and two inclined grooves 2112. Among them, the straight groove 2111 is arranged near the groove opening of the groove 21. The two inclined grooves 2112 are respectively communicated and arranged at both ends of the straight groove 2111, and the end of the inclined groove 2112 far from the straight groove 2111 is arranged near the ball screw 41.

[0044] Specifically, referring to Figure 2 the left half of the figure, when the ball screw 41 rotates, it drives the two nut sliders 42 to move to the right. At this time, with the cooperation of the sliding rod 45 and the second sliding groove 211, the limiting plate 44 located inside the bearing ring moves downward and finally hides inside the groove 21. The limiting plate 44 located outside the bearing ring moves upward and finally moves out of the groove 21 and externally clamps the bearing ring, realizing the switching from internal clamping to external clamping.

[0045] In an embodiment of the present application, as Figure 2As shown, the transmission assembly 3 includes a transmission shaft 31, a first bevel gear 32, and a plurality of second bevel gears 33. Among them, the transmission shaft 31 is rotatably arranged on the turntable 2, the first bevel gear 32 is arranged on the transmission shaft 31, and the plurality of second bevel gears 33 are respectively arranged on the corresponding ball screws 41 and are meshed with the first bevel gear 32.

[0046] It should be noted that the transmission shaft 31 is connected to an external driving mechanism. Through the driving mechanism, the transmission shaft 31 can be driven to rotate, and through the cooperation between the first bevel gear 32 and the plurality of second bevel gears 33, the plurality of ball screws 41 can be driven to rotate synchronously.

[0047] Furthermore, as Figure 1 shown, the driving assembly 7 includes a driving shaft 71, a first gear 72 and a toothed ring 73 that are meshed with each other. Among them, the driving shaft 71 is rotatably arranged on the support plate 1, the first gear 72 is arranged on the driving shaft 71, and the toothed ring 73 is arranged on the outer wall of the turntable 2.

[0048] In the embodiment of the present application, the driving shaft 71 is connected to an external motor. Through the motor, the driving shaft 71 can be driven to rotate, and through the mutual cooperation between the first gear 72 and the toothed ring 73, the turntable 2 and the bearing ring can be driven to rotate.

[0049] In an embodiment of the present application, as Figure 5 shown, the flipping assembly 5 includes a driving member 51, a toothed plate 52 and a second gear 53 having a meshing relationship. Among them, the driving member 51 is installed on the moving plate 10, the toothed plate 52 is slidably arranged on the moving plate 10 and is connected to the output end of the driving member 51, and the second gear 53 is arranged on the support shaft 11.

[0050] It should be noted that the driving member 51 described in this embodiment can be an electric push rod. Through the driving member 51, the toothed plate 52 can be driven to move, and then by using the meshing relationship between the toothed plate 52 and the second gear 53, the support shaft 11 can be driven to flip 180 degrees, thereby driving the grinding mechanism 6 to flip, so as to switch the grinding head 62 from the inside of the bearing ring to the outside of the bearing ring, thus facilitating the grinding treatment of its outer ring.

[0051] In an embodiment of the present application, as Figure 1 shown, the grinding mechanism 6 includes a rotating shaft 61 and a grinding head 62. Among them, the rotating shaft 61 is rotatably arranged on the mounting plate 12, and the grinding head 62 is arranged on the rotating shaft 61.

[0052] It should be noted that the rotating shaft 61 is connected to an external motor, and the motor is installed on the mounting plate 12. The grinding head 62 is detachably arranged on the rotating shaft 61. Through the motor, the rotating shaft 61 and the grinding head 62 can be driven to rotate at a high speed, and the grinding head 62 is used to perform the grinding work on the bearing ring.

[0053] Further, as shown in Figure 5 and Figure 6 it also includes a dust suction pipe 13, a dust collection box 14 and an adsorption assembly 8. Among them, the dust suction pipe 13, the dust collection box 14 and the adsorption assembly 8 are all arranged on the mounting plate 12, and the dust suction pipe 13 is communicated with the dust collection box 14, and the adsorption assembly 8 is connected to the dust collection box 14.

[0054] In the embodiment of the present application, the dust suction pipe 13 can adsorb the waste chips generated by grinding into the interior of the dust collection box 14 to timely remove the waste chips and ensure a clean and tidy workshop environment.

[0055] Further, the adsorption assembly 8 is connected to the rotating shaft 61. When the rotating shaft 61 rotates, an adsorption force can be generated on the dust suction pipe 13 through the adsorption assembly 8 to improve the workshop operation environment.

[0056] Further, as shown in Figure 6 the adsorption assembly 8 includes a third gear 81, a fourth gear 82, a connecting rod 83, a piston rod 84, an adsorption cylinder 85 and a piston 86. Among them, the third gear 81 is arranged on the rotating shaft 61, the fourth gear 82 is rotatably arranged on the mounting plate 12 and meshed with the third gear 81, one end of the connecting rod 83 is eccentrically hinged to the fourth gear 82, the other end of the connecting rod 83 is hinged to the piston rod 84, the adsorption cylinder 85 is arranged on the mounting plate 12 and communicated with the dust collection box 14 through a conduit 15, and the piston 86 is slidably arranged inside the adsorption cylinder 85, and one end of the piston rod 84 away from the connecting rod 83 is connected to the piston 86.

[0057] It should be noted that an exhaust pipe is provided on the adsorption cylinder 85 described in this embodiment, and a one-way valve is provided on the exhaust pipe. The one-way valve allows the gas inside the adsorption cylinder 85 to be discharged from the exhaust pipe, but does not allow the external gas to enter the interior of the adsorption cylinder 85 through the exhaust pipe.

[0058] Further, the diameter of the third gear 81 is smaller than that of the fourth gear 82. Using the principle of a small gear driving a large gear to rotate and decelerate, when the rotating shaft 61 drives the third gear 81 to rotate at a high speed, the fourth gear 82 can rotate at a low speed, and the piston 86 is driven to reciprocate by the cooperation of the connecting rod 83 and the piston rod 84.

[0059] It can be understood that a separation sponge is provided at the connection between the conduit 15 and the dust collection box 14. The separation sponge can allow gas to pass through, but will isolate the waste material inside the dust collection box 14, thus preventing the waste material from entering the interior of the adsorption cylinder 85.

[0060] Specifically, refer to Figure 6, when the piston 86 moves downward, the volume inside the adsorption cylinder 85 shrinks, and the gas inside the adsorption cylinder 85 is discharged through the exhaust pipe. Conversely, when the piston 86 moves upward, the volume inside the adsorption cylinder 85 increases and an adsorption force is generated. At this time, the waste is adsorbed inside the dust collection box 14 by using the dust suction pipe 13.

[0061] Specifically, during the grinding process of the bearing ring, first ensure that the limiting plate 44 inside the bearing ring extends out of the groove 21. At this time, the relevant personnel hang the bearing ring on the limiting plate 44 and control the driving assembly 3 to start. The driving assembly 3 drives a plurality of ball screws 41 to rotate synchronously, so that the limiting plates 44 located inside the bearing ring on the ball screws 41 move away from each other, and finally the bearing ring is centered and restricted at the center of the turntable 2.

[0062] Subsequently, the relevant personnel can control the linear driving mechanism 9 to start. The linear driving mechanism 9 drives the moving plate 10 to move towards the bearing ring until the grinding head 62 fits with the inner ring of the bearing ring. At this time, the grinding mechanism 6 and the driving assembly 7 can be synchronously controlled to start. The inner ring of the bearing ring is ground by using the rotating grinding head 62. At the same time, with the cooperation of the adsorption assembly 8, an adsorption force is generated on the dust suction pipe 13 to adsorb the waste chips generated by grinding in the dust collection box 14.

[0063] After the inner ring grinding is completed, the grinding mechanism 6 is driven by the linear driving mechanism 9 to reset. At this time, the ball screw 41 is driven by the driving assembly 3 to rotate in the reverse direction again, so that the limiting plate 44 moves towards the center of the turntable 2. Finally, the limiting plate 44 inside the bearing ring is hidden inside the groove 21, and the limiting plate 44 outside the bearing ring fits with the outer wall of the bearing ring, realizing the switching of the two limiting plates 44. There is no need to re-clamp the bearing ring, and the error caused by re-clamping is also avoided, simplifying the operation process and improving the grinding efficiency.

[0064] Finally, the entire grinding mechanism 6 and the mounting plate 12 are driven by the flipping assembly 5 to be flipped 180 degrees, and the grinding mechanism 6 is driven by the linear driving mechanism 9 to move towards the bearing ring. Finally, the grinding head 62 fits with the outer ring of the bearing ring, and the outer ring of the bearing ring can be ground by using the grinding head 62.

[0065] In summary, the bearing ring processing equipment of the embodiment of the present application can realize the switching between external clamping and internal clamping of the bearing ring, and the grinding processes of the inner and outer rings can be completed with a single clamping, effectively eliminating the reference error introduced by traditional secondary clamping and improving the processing efficiency of the bearing ring.

[0066] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0067] In the description of this specification, descriptions with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0068] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A bearing ring processing equipment, characterized in that: It includes a support plate, a turntable, a transmission assembly, multiple limit mechanisms, a flip assembly and a grinding mechanism, wherein: The support plate is provided with a through hole, the turntable is rotatably arranged on the through hole, and the turntable is connected to the driving assembly; A cavity is provided inside the turntable, and the transmission assembly is mounted on the turntable and extends into the cavity; The turntable is provided with a plurality of grooves, and the plurality of limiting mechanisms are respectively arranged in the corresponding grooves, and the limiting mechanisms are connected to the transmission assembly; The support plate is provided with two linear drive mechanisms, and a movable plate is provided on the slide of the linear drive mechanism; The movable plate is rotatably connected to a support shaft, and an end of the support shaft is provided with a mounting plate; The flip assembly is arranged on a side of the movable plate opposite to the support plate, and the flip assembly is connected to the support shaft; The grinding mechanism is arranged on the mounting plate.

2. The bearing ring processing equipment according to claim 1, characterized in that: The limiting mechanism includes a ball screw, two nut sliders, four slide plates, two limiting plates and four slide rods, wherein: The ball screw is rotatably arranged inside the groove, and one end of the ball screw extends into the interior of the cavity; The two nut sliders are respectively threadedly connected to the ball screw, and each of the nut sliders is respectively penetrated by two first sliding grooves; The four slide plates are respectively slidably connected to the corresponding first slide grooves; The two limit plates are respectively arranged above the corresponding nut sliders and connected to the corresponding slide plates; Two opposite inner walls of the groove are respectively provided with two second sliding grooves, and the four sliding rods are respectively arranged on the side walls of the corresponding slide plate and are slidably connected with the corresponding second sliding grooves.

3. The bearing ring processing equipment according to claim 2, characterized in that: The second chute includes a straight chute and two inclined chute, wherein: The straight groove is disposed adjacent to the notch of the groove; The two inclined grooves are respectively connected and arranged at the two ends of the straight groove, and one end of the inclined groove away from the straight groove is arranged adjacent to the ball screw.

4. The bearing ring processing equipment according to claim 2, characterized in that: The transmission assembly includes a transmission shaft, a first bevel gear and a plurality of second bevel gears, wherein: The transmission shaft is rotatably arranged on the turntable; The first bevel gear is arranged on the transmission shaft; The plurality of second bevel gears are respectively arranged on the corresponding ball screws and meshedly connected with the first bevel gears.

5. The bearing ring processing equipment according to claim 1, characterized in that: The driving assembly comprises a driving shaft, a first gear and a gear ring meshing with each other, wherein: The driving shaft is rotatably disposed on the supporting plate; The first gear is arranged on the driving shaft; The gear ring is arranged on the outer wall of the turntable.

6. The bearing ring processing equipment according to claim 1, characterized in that: The flip assembly includes a driving member, a toothed plate and a second gear in a meshing relationship, wherein: The driving member is mounted on the moving plate; The tooth plate is slidably disposed on the moving plate and is connected to the output end of the driving member; The second gear is disposed on the supporting shaft.

7. The bearing ring processing equipment according to claim 1, characterized in that: The grinding mechanism comprises a rotating shaft and a grinding head, wherein the rotating shaft is rotatably arranged on the mounting plate, and the grinding head is arranged on the rotating shaft.

8. The bearing ring processing equipment according to claim 7, characterized in that: It also includes a dust collection tube, a dust collection box and an adsorption component, wherein: The dust suction pipe, the dust collecting box and the adsorption assembly are all arranged on the mounting plate, and the dust suction pipe is connected to the dust collecting box, and the adsorption assembly is connected to the dust collecting box.

9. The bearing ring processing equipment according to claim 8, characterized in that: The adsorption assembly includes a third gear, a fourth gear, a connecting rod, a piston rod, an adsorption cylinder and a piston, wherein: The third gear is arranged on the rotating shaft; The fourth gear is rotatably disposed on the mounting plate and is meshedly connected with the third gear; One end of the connecting rod is eccentrically hinged to the fourth gear, and the other end of the connecting rod is hinged to the piston rod; The adsorption cylinder is arranged on the mounting plate and is connected to the dust collecting box through a conduit 15; The piston is slidably disposed inside the adsorption cylinder; One end of the piston rod facing away from the connecting rod is connected to the piston.

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