Bearing ring grinding equipment

Abstract

The utility model belongs to the technical field of bearing production, and particularly relates to bearing ring grinding equipment. Comprising a bottom plate; the grinding mechanism comprises at least five sets of bases, and the bases are arranged on the front side of the top of the bottom plate and used for grinding the bearing ring; the distance adjusting mechanism is arranged on the rear side of the top of the bottom plate and used for adjusting the relative position of the bearing ring and the grinding mechanism; the fine adjustment mechanism is matched with the distance adjustment mechanism and used for adjusting the bearing ring to be aligned with the axis position of the grinding mechanism; the connecting seats are arranged on the fine adjustment mechanism, the number of the connecting seats is consistent with that of the grinding mechanisms, and the connecting seats are in one-to-one correspondence with the grinding mechanisms and are distributed in the length direction of the fine adjustment mechanism; and the fixing mechanism is arranged on the connecting base and used for supporting and fixing the bearing ring so as to achieve stability in the grinding process. The utility model provides bearing ring grinding equipment which can process a plurality of bearing rings at the same time, improve the machining efficiency of the bearing rings and meet the requirement of large-scale production.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing production technical field, especially relate to a bearing ring grinding equipment. BACKGROUND

[0002] In modern manufacturing industry, bearings as important mechanical parts are widely used in various industrial equipment and machinery. The machining of bearing ring is a key step in the bearing manufacturing process, especially the precision grinding of its outer ring and inner ring. However, the traditional grinding equipment is usually designed as a single station, mainly for processing a single bearing ring. This equipment structure is low in efficiency in batch production and is difficult to meet the needs of large-scale production.

[0003] At present, the existing grinding equipment generally adopts single bearing ring machining mode, that is, only one bearing ring is ground at a time. This design has good flexibility and precision control in small batch or single piece production, but in large-scale production scene, especially for factories that need efficient and continuous production, the production efficiency is relatively low.

[0004] Single-station grinding equipment can only process one bearing ring at a time, resulting in a long production cycle. In mass production, the production efficiency of the equipment is limited, and the workpiece processing time is too long, which seriously affects the overall efficiency of the production line. Since each grinding station can only process one bearing ring, the equipment needs to run for a long time to complete batch production, increasing the operating cost of the equipment. At the same time, due to the use of single station, the demand for manual intervention increases, and the labor cost and maintenance cost also increase accordingly. SUMMARY

[0005] The utility model aims at the above-mentioned technical problem, provides a kind of bearing ring grinding equipment that can handle multiple bearing rings simultaneously, improve the machining efficiency of bearing ring, meet the demand of large-scale production.

[0006] Therefore, the utility model provides a kind of bearing ring grinding equipment, which comprises:

[0007] A bottom plate;

[0008] A grinding mechanism comprising at least five groups of bases, the bases being arranged on the top front side of the bottom plate for grinding the bearing ring;

[0009] A distance adjusting mechanism arranged on the top rear side of the bottom plate for adjusting the relative position of the bearing ring and the grinding mechanism;

[0010] A fine adjustment mechanism cooperating with the distance adjusting mechanism for adjusting the axial position of the bearing ring aligned with the grinding mechanism;

[0011] Connecting seat, provided on the fine adjustment mechanism, the connecting seat is consistent with the number of grinding mechanism, and one-to-one correspondence, a plurality of connecting seat along the length direction of the fine adjustment mechanism distribution;

[0012] Fixed mechanism, provided on the connecting seat, the fixed mechanism is used for supporting and fixing the bearing ring, to realize the stability in the grinding process.

[0013] In the above technical scheme, further, the fixed mechanism comprises:

[0014] Supporting plate, provided on the left and right ends of the front side of the connecting seat;

[0015] Mounting frame, provided between the front side of the two supporting plates;

[0016] Lower clamp, provided inside the mounting frame lower side;

[0017] Connecting block, provided on the left and right ends of the outside of the lower clamp;

[0018] First guide rod, provided on the connecting block;

[0019] Sliding block, slidingly provided on the first guide rod;

[0020] Upper clamp, provided between the two sliding blocks, the upper clamp is located inside the mounting frame and above the lower clamp;

[0021] Screw rod, threadedly provided on the mounting frame, the screw rod is connected with the upper clamp;

[0022] Grip, provided on the upper end of the screw rod.

[0023] In any of the above technical schemes, further, the mounting frame front side is provided with elastic plate, the elastic plate is provided with buffer block, the buffer block is located in the front side of the lower clamp and the upper clamp, and is consistent with the axis of the lower clamp.

[0024] In any of the above technical schemes, further, the grinding mechanism comprises:

[0025] Motor one, provided on the base;

[0026] Mounting plate, provided on the output shaft of the motor one;

[0027] Supporting sleeve, provided on the mounting plate;

[0028] Fixed shaft, provided on the supporting sleeve;

[0029] Grinding head, provided on the rear end of the fixed shaft, the grinding head is consistent with the axis of the lower clamp.

[0030] In any of the above technical schemes, further, the mounting plate is provided with a dismounting mechanism, the dismounting mechanism comprises:

[0031] The support is arranged on the mounting plate, and the support is four in total;

[0032] The elastic block is arranged on the support, and the elastic block surrounds the outside of the fixing shaft;

[0033] The buckle is arranged outside the elastic block, and the buckle is two in total and symmetrically arranged;

[0034] The bolt is arranged between the two buckles;

[0035] The nut is threadedly arranged on the bolt.

[0036] In any of the above technical solutions, further, the distance adjusting mechanism comprises:

[0037] The mounting seat is arranged on the top of the bottom plate and left and right sides;

[0038] The second guide rod is arranged on the mounting seat;

[0039] The motor two is arranged on the mounting seat;

[0040] The first ball screw is rotatably arranged on the mounting seat, and the first ball screw is connected with the output shaft of the motor two;

[0041] The moving block is slidably arranged on the second guide rod, and the moving block is threadedly connected with the first ball screw.

[0042] In any of the above technical solutions, further, the fine adjustment mechanism comprises:

[0043] The fixed seat is arranged between the top of the two moving blocks;

[0044] The third guide rod is arranged on the fixed seat;

[0045] The motor three is arranged on the fixed seat;

[0046] The second ball screw is rotatably arranged on the fixed seat, and the second ball screw is connected with the output shaft of the motor three, and the connecting seat is threadedly connected with the second ball screw.

[0047] The utility model discloses the beneficial effects are:

[0048] 1. Through multi-station parallel grinding, accurate distance adjustment and fine adjustment system and high -efficient fixed mechanism, the machining efficiency of bearing ring is improved significantly, and the production cost is reduced, and the high requirements of modern mass production to efficiency and quality are satisfied;

[0049] 2. Through the rotation screw rod, the upper clamp moves up and down according to the rotation of the screw rod, thereby fixing the bearing ring on the lower clamp, in the grinding process, the bearing ring can avoid displacement or deviation due to vibration or impact force generated during grinding, and the quality of grinding effect is ensured;

[0050] 3、 the design of the elastic plate and the buffer block is used for relieving impact force or vibration generated in the grinding process, avoiding machining error caused by vibration or deviation of the bearing ring, the buffer block is deformed elastically, the pressure change on the bearing ring in the grinding process is slowed down, the bearing ring is prevented from being damaged by excessive impact in the clamping process, and therefore the precision and surface quality of the workpiece in the grinding process are ensured;

[0051] 4、 the elastic block is fixed on the fixed shaft by tightening the fastener, and the fastener is completely fixed on the elastic block by the bolt and the nut, so that the elastic block is fixed on the fixed shaft, the grinding head on the fixed shaft is fixed on the mounting plate, when the grinding head needs to be replaced, the nut and the bolt are unscrewed, the fastener is opened, and the grinding head is disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0052] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0053] Figure 2 is a schematic diagram of the first partial three-dimensional structure of the utility model;

[0054] Figure 3 is a schematic diagram of the second partial three-dimensional structure of the utility model;

[0055] Figure 4 is a schematic diagram of the three-dimensional structure of the grinding mechanism of the utility model;

[0056] In the drawing, the reference signs are: 1, bottom plate; 2, connecting seat; 3, fixing mechanism; 31, support plate; 32, mounting frame; 33, lower clamp; 34, connecting block; 35, first guide rod; 36, sliding block; 37, upper clamp; 38, screw rod; 39, handle; 4, elastic plate; 41, buffer block; 5, grinding mechanism; 51, base; 52, motor one; 53, mounting plate; 54, support sleeve; 55, fixed shaft; 56, grinding head; 6, dismounting mechanism; 61, support column; 62, elastic block; 63, fastener; 64, bolt; 65, nut; 7, distance adjusting mechanism; 71, mounting seat; 72, second guide rod; 73, motor two; 74, first ball screw; 75, moving block; 8, fine adjustment mechanism; 81, fixed seat; 82, third guide rod; 83, motor three; 84, second ball screw. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the application will be clearly described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are a part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the application.

[0058] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0059] Example 1:

[0060] like Figures 1-4 As shown, this embodiment provides a bearing ring grinding device, including:

[0061] Base plate 1;

[0062] The grinding mechanism 5 includes at least five sets of bases 51, which are located on the top front side of the base plate 1 and are used for grinding the bearing ring.

[0063] The distance adjustment mechanism 7 is located on the rear top of the base plate 1 and is used to adjust the relative position of the bearing ring and the grinding mechanism 5.

[0064] The fine-tuning mechanism 8, in conjunction with the distance adjustment mechanism 7, is used to adjust the position of the bearing ring aligned with the axis of the grinding mechanism 5;

[0065] Connecting seats 2 are set on the fine-tuning mechanism 8. The number of connecting seats 2 is the same as that of the grinding mechanism 5, and they correspond one-to-one. Multiple connecting seats 2 are distributed along the length direction of the fine-tuning mechanism 8.

[0066] The fixing mechanism 3 is set on the connecting seat 2. The fixing mechanism 3 is used to support and fix the bearing ring of shaft 55 to achieve stability during the grinding process.

[0067] In the technical solution, at least five groups of bases 51 and multiple grinding mechanisms 5 work in parallel, which can grind multiple bearing rings at the same time, greatly improving production efficiency. Combined with the distance adjusting mechanism 7 and the fine adjustment mechanism 8, the position of the bearing ring can be accurately adjusted to ensure that each bearing ring can be accurately aligned with the grinding mechanism 5, ensuring processing accuracy and consistency. The design of the fixing mechanism 3 ensures the stability of the bearing ring during grinding, preventing workpiece displacement or vibration during processing, thereby improving the grinding effect. The device can automatically load and adjust the bearing ring, reducing manual intervention, improving automation, and reducing production costs.

[0068] Workflow: When the bearing ring needs to be ground, first, the user places the bearing ring into the fixing mechanism 3, which fixes the bearing ring to ensure that it does not move during the entire grinding process, preventing vibration or deviation, ensuring the stability and high precision of the processing. After the bearing ring is fixed, the distance adjusting mechanism 7 adjusts the relative distance between the bearing ring and the grinding mechanism 5 according to the preset process requirements, ensuring that the bearing ring has a proper distance from the grinding tool during grinding. After the distance is adjusted, the fine adjustment mechanism 8 further fine-tunes the position of the bearing ring to ensure that its axis is accurately aligned with the axis of the grinding mechanism 5. Once the position of the bearing ring is accurately adjusted and fixed, the grinding mechanism 5 begins grinding. According to the design, the device is equipped with at least five groups of grinding mechanisms 5, which can work in parallel to precisely grind each bearing ring. During grinding, the speed, feed rate, and grinding pressure of the grinding tool are precisely controlled according to process requirements to ensure that the surface of the bearing ring reaches the required precision and surface quality. After grinding, the bearing ring is unloaded, and the entire device is monitored and adjusted by the control system to ensure that each grinding station operates synchronously. The control system can monitor key parameters such as grinding pressure, temperature, and wear during the grinding process in real time and automatically adjust the grinding parameters as needed to ensure the stability of the grinding process and the quality of the processing. Through multi-station parallel grinding, precise distance adjustment and fine adjustment systems, and efficient fixing mechanisms, the processing efficiency of the bearing ring is significantly improved, production costs are reduced, and the high requirements of modern mass production for efficiency and quality are met.

[0069] As Figures 1-3 shown in the embodiment, the optimized fixing mechanism 3 includes:

[0070] The support plates 31 are arranged at the left and right ends of the front side of the connecting seat 2.

[0071] The mounting frame 32 is arranged between the front sides of the two support plates 31.

[0072] The lower clamps 33 are arranged on the lower side of the mounting frame 32.

[0073] The connecting block 34 is arranged at the left and right ends outside the lower clamp 33.

[0074] The first guide rod 35 is arranged on the connecting block 34.

[0075] The sliding block 36 is arranged on the first guide rod 35.

[0076] The upper clamp 37 is arranged between the two sliding blocks 36, and is located inside the mounting frame 32 and above the lower clamp 33.

[0077] The screw rod 38 is arranged on the mounting frame 32 in a threaded manner, and is connected with the upper clamp 37.

[0078] The handle 39 is arranged at the upper end of the screw rod 38.

[0079] In the technical solution, when the bearing ring needs to be fixed, the user first places the bearing ring on the lower clamp 33, then rotates the screw rod 38, the upper clamp 37 moves up and down according to the rotation of the screw rod 38, the upper clamp 37 drives the sliding block 36 to slide on the first guide rod 35, and the upper clamp 37 further adjusts the clamping force of the bearing ring. The screw rod 38 can realize accurate adjustment and adapt to bearing rings of different sizes, so as to ensure that the bearing ring is in a stable position in the clamping system. Therefore, in the grinding process, the bearing ring can avoid displacement or deviation due to vibration or impact force generated by grinding. Once the fixing mechanism 3 completes the clamping and positioning of the bearing ring, the grinding mechanism 5 starts to perform the grinding process. Because the fixing system ensures the stability of the bearing ring during processing, the grinding mechanism 5 can efficiently and accurately process the bearing ring, ensuring the quality of the grinding effect. After grinding is completed, the operator reversely rotates the screw rod 38 to loosen the bearing ring.

[0080] As shown in Figures 1-3 In the embodiment, the mounting frame 32 is provided with elastic plates 4 around the front side, and the elastic plates 4 are provided with buffer blocks 41, which are located in front of the lower clamp 33 and the upper clamp 37 and are consistent with the axis of the lower clamp 33.

[0081] In the technical solution, the elastic plate 4 and the buffer block 41 are designed to relieve the impact force or vibration generated during grinding. The buffer block 41 effectively absorbs part of the impact force and vibration, reducing the direct impact on the lower clamp 33 and the upper clamp 37. The buffer block 41 is located on the front side of the lower clamp 33 and the upper clamp 37, and is consistent with the axis of the lower clamp 33, ensuring that during grinding, when the workpiece is subjected to uneven force or external interference, it can maintain stable clamping and avoid processing errors caused by vibration or deviation of the bearing ring. The buffer block 41 can effectively reduce the impact on the equipment during grinding by elastic deformation, prolonging the service life of the equipment. At the same time, it can reduce the pressure change on the bearing ring during grinding, avoiding damage to the bearing ring caused by excessive impact during clamping. The design of the buffer block 41 can absorb unnecessary impact and reaction force, avoiding the adverse effects of these forces on the processing quality of the bearing ring caused by the small vibration, thereby ensuring the precision and surface quality of the workpiece during grinding.

[0082] Embodiment 2:

[0083] The embodiment provides a bearing ring grinding device, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0084] As shown in Figure 1 and Figure 4 In this embodiment, the optimized grinding mechanism 5 includes:

[0085] Motor one 52 is arranged on the base 51;

[0086] The mounting plate 53 is arranged on the output shaft of the motor one 52;

[0087] The support sleeve 54 is arranged on the mounting plate 53;

[0088] The fixed shaft 55 is arranged on the support sleeve 54;

[0089] The grinding head 56 is arranged at the rear end of the fixed shaft 55, and the grinding head 56 is consistent with the axis of the lower clamp 33.

[0090] In the technical solution, when the bearing ring needs to be ground, the bearing ring is first fixed by the fixing mechanism 3 to ensure that the bearing ring does not shift or vibrate during grinding. Then start motor one 52, motor one 52 drives the installation plate 53 to rotate, the installation plate 53 drives the support sleeve 54 to rotate, the support sleeve 54 drives the fixed shaft 55 to rotate, the fixed shaft 55 drives the grinding head 56 to rotate, the grinding head 56 is consistent with the axis of the lower clamp 33, which ensures that the grinding head 56 always grinds along the correct axis during processing, ensuring the accuracy and consistency of the bearing ring surface. Under the push of the distance adjusting mechanism 7, the bearing ring moves along the direction of the grinding head 56, thereby grinding the bearing ring to remove the uneven or rough parts of the surface to meet the predetermined smoothness and size requirements. The upper clamp 37 and the lower clamp 33 ensure that the bearing ring can remain stable during processing to avoid processing errors caused by vibration or unstable clamping. The equipment cooperates with the motor and the grinding head 56 to accurately grind the bearing ring in the fixed axial direction, ensuring the stability and accuracy of the grinding head 56 during grinding, minimizing processing errors and improving grinding effect. Through the efficient work process of the equipment, the processing quality can be guaranteed while the production efficiency is improved to meet the demand of industrial production for bearing ring grinding.

[0091] As shown in Figure 4 In this embodiment, the installation plate 53 is provided with a disassembly mechanism 6, which includes:

[0092] The support 61 is arranged on the installation plate 53, and the support 61 has four in total;

[0093] The elastic block 62 is arranged on the support 61, and the elastic block 62 surrounds the outer side of the fixed shaft 55;

[0094] The fastener 63 is arranged outside the elastic block 62, and the fastener 63 has two in total and is arranged symmetrically;

[0095] The bolt 64 is arranged between the two fasteners 63;

[0096] The nut 65 is threadedly arranged on the bolt 64.

[0097] In the technical solution, the elastic block 62 is elastic, so that it clamps and fixes the fixing shaft 55, the elastic block 62 is tightened through the buckle 63, and the bolt 64 and the nut 65 completely fix the elastic block 62 to the buckle 63, so that the elastic block 62 is fixed on the fixing shaft 55, the close fit between the elastic block 62 and the fixing shaft 55 is ensured, the grinding head 56 on the fixing shaft 55 is fixed on the mounting plate 53, and the stability of the grinding head 56 is ensured. When it is necessary to replace the grinding head 56, the user unscrews the nut 65 and the bolt 64, then opens the buckle 63, so that the elastic block 62 is not fixed on the fixing shaft 55, at this time, the user dismounts the fixing shaft 55 from the supporting sleeve 54 and replaces it, after the replacement is completed, the grinding head 56 is fixed on the mounting plate 53 through the above-mentioned mode, so that the grinding head 56 is released from the fixing when it is necessary to replace, and the grinding head 56 is replaced.

[0098] Embodiment 3:

[0099] The embodiment provides a bearing ring grinding device, in addition to comprising the technical scheme of the above-mentioned embodiment, further has the following technical features.

[0100] As Figures 1-3 shown, in the embodiment, the optimized distance adjusting mechanism 7 comprises:

[0101] The mounting seat 71 is arranged on the top of the bottom plate 1 and left and right sides.

[0102] The second guide rod 72 is arranged on the mounting seat 71.

[0103] The motor two 73 is arranged on the mounting seat 71.

[0104] The first ball screw 74 is rotatably arranged on the mounting seat 71, and the first ball screw 74 is connected with the output shaft of the motor two 73.

[0105] The moving block 75 is slidably arranged on the second guide rod 72, and the moving block 75 is threadedly connected with the first ball screw 74.

[0106] In the technical solution, when the bearing ring is fixed, motor two 73 is started to drive the first ball screw 74 to rotate, and the rotating screw drives the moving block 75 connected with it by threads to slide along the direction of the second guide rod 72. The movement distance of the moving block 75 is accurately controlled to ensure synchronization with the driving of motor two 73. By controlling the rotation direction and speed of motor two 73, the moving block 75 can accurately move on the guide rod, thereby adjusting the distance between the workpiece or other components, changing the distance between the bearing ring and the grinding head 56, and meeting different processing requirements. When the distance adjusting mechanism 7 completes the accurate position adjustment of the bearing ring, the grinding process begins, and the grinding head 56 grinds the bearing ring, while the distance adjusting mechanism 7 pushes the bearing ring to contact with the grinding head 56, thereby uniformly grinding the bearing ring. Through the adjusting mechanism, the accurate control of the distance between the bearing ring and the grinding head 56 can be realized, and the stability and precision in the grinding process can be ensured. The mechanism can automatically adjust the relative position between components through the cooperation of motor two 73 and the ball screw, reduce the demand for manual operation, reduce the influence of human error, and improve the working efficiency and precision of the equipment. The flexibility of the adjusting mechanism enables the equipment to adapt to workpieces of different sizes or shapes, realizing wider application.

[0107] As shown in Figures 1-3 In this embodiment, the optimized fine adjustment mechanism 8 includes:

[0108] The fixed seat 81 is arranged between the top of the two moving blocks 75.

[0109] The third guide rod 82 is arranged on the fixed seat 81.

[0110] The third motor 83 is arranged on the fixed seat 81.

[0111] The second ball screw 84 is rotatably arranged on the fixed seat 81. The second ball screw 84 is connected with the output shaft of the third motor 83, and the connecting seat 2 is threadedly connected with the second ball screw 84.

[0112] In the technical solution, the motor three 83 provides power to drive the second ball screw 84 to rotate. When the second ball screw 84 rotates, it will drive the connecting seat 2 connected with it in a threaded manner to move accurately along the guide rod. Due to the high-efficiency transmission characteristics of the ball screw, the movement of the connecting seat 2 is very accurate and can be adjusted within a small range, usually with a precision of microns. By adjusting the speed and rotation direction of the motor three 83, the precise movement of the connecting seat 2 is controlled, and the distance between the grinding head 56 and the bearing ring is fine-tuned, ensuring that the gap between the grinding head 56 and the bearing ring is in the best state. During the entire process, due to the fine structure of the second ball screw 84, the operator can achieve very small adjustments to cope with small size differences or machining errors. The accuracy of the adjustment ensures high-quality output during grinding, especially in bearing ring machining that requires high-precision grinding. The fine-tuned accurate position can ensure that the grinding effect meets the expected precision requirements. In this way, the distance between the grinding head 56 and the bearing ring can be maintained within an accurate range, thereby improving the grinding effect and the surface quality of the workpiece.

[0113] The embodiments of the present application are described above in combination with the drawings. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive. Those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims.

Claims

1. A bearing ring grinding apparatus, characterized by, The utility model relates to a bearing ring grinding device, including: Base plate (1); Grinding mechanism (5) including at least five groups of pedestal (51), the pedestal (51) is arranged on the top front side of base plate (1), is used for grinding treatment to bearing ring; Distance adjusting mechanism (7) is arranged on the top rear side of base plate (1), is used for adjusting the relative position of bearing ring and grinding mechanism (5); Fine adjustment mechanism (8) is cooperated with distance adjusting mechanism (7), is used for adjusting the axial position of bearing ring alignment grinding mechanism (5); Connecting seat (2) is arranged on fine adjustment mechanism (8), and the connecting seat (2) is consistent with grinding mechanism (5) number, and one by one corresponds, and multiple connecting seat (2) is distributed along the length direction of fine adjustment mechanism (8); Fixing mechanism (3) is arranged on connecting seat (2), and the fixing mechanism (3) is used for supporting and fixing bearing ring of shaft (55), to realize the stability in grinding process.

2. The bearing ring grinding apparatus of claim 1, wherein The fixing mechanism (3) includes: Supporting plate (31) is arranged on the left and right ends of the front side of connecting seat (2); Mounting frame (32) is arranged between the front side of two supporting plates (31); Lower clamp (33) is arranged on the lower side inside mounting frame (32); Connecting block (34) is arranged on the left and right ends outside lower clamp (33); First guide rod (35) is arranged on connecting block (34); Sliding block (36) is slidably arranged on first guide rod (35); Upper clamp (37) is arranged between two sliding blocks (36), and the upper clamp (37) is located inside mounting frame (32) and is located above lower clamp (33); Screw rod (38) is threadedly arranged on mounting frame (32), and the screw rod (38) is connected with upper clamp (37); Grip (39) is arranged on the upper end of screw rod (38).

3. A bearing ring grinding apparatus according to claim 2, wherein The front side of mounting frame (32) is provided with elastic plate (4), the elastic plate (4) is provided with buffer block (41), and the buffer block (41) is located on the front side of lower clamp (33) and upper clamp (37) and is consistent with the axis of lower clamp (33).

4. The bearing ring grinding apparatus of claim 1, wherein The grinding mechanism (5) includes: Motor one (52) is arranged on the pedestal (51); Mounting plate (53) is arranged on the output shaft of motor one (52); Supporting sleeve (54) is arranged on mounting plate (53); Fixed shaft (55) is arranged on supporting sleeve (54); Grinding head (56) is arranged on the rear end of fixed shaft (55), and the grinding head (56) is consistent with the axis of lower clamp (33); 5. A bearing ring grinding apparatus according to claim 4, wherein The mounting plate (53) is provided with dismounting mechanism (6), and the dismounting mechanism (6) includes: Supporting column (61) is arranged on mounting plate (53), and the supporting column (61) is four in total; Elastic block (62) is arranged on supporting column (61), and the elastic block (62) surrounds the outside of fixed shaft (55); Fastener (63) is arranged outside elastic block (62), and the fastener (63) is two in total, and two fasteners (63) are symmetrically arranged; Bolt (64) is arranged between two fasteners (63). A nut (65) is threadedly arranged on the bolt (64).

6. The bearing race grinding apparatus of claim 1 wherein, The distance adjusting mechanism (7) comprises: A mounting base (71) is arranged on the top of the bottom plate (1); A second guide rod (72) is arranged on the mounting base (71); A second motor (73) is arranged on the mounting base (71); A first ball screw (74) is rotatably arranged on the mounting base (71), and the first ball screw (74) is connected with the output shaft of the second motor (73); A moving block (75) is slidably arranged on the second guide rod (72), and the moving block (75) is threadedly connected with the first ball screw (74).

7. A bearing ring grinding apparatus according to claim 6, wherein The fine adjustment mechanism (8) comprises: A fixing base (81) is arranged between the top of the two moving blocks (75); A third guide rod (82) is arranged on the fixing base (81); A third motor (83) is arranged on the fixing base (81); A second ball screw (84) is rotatably arranged on the fixing base (81), and the second ball screw (84) is connected with the output shaft of the third motor (83), and the connecting base (2) is threadedly connected with the second ball screw (84).

Images