Grinding device for bearing machining
By designing limited devices in the polishing machine, the cooperation of servo motors, screws and limit rods is used to solve the problem of unstable position in the central bearing circle of the traditional grinding machine, and realize the stability and efficient polishing of the bearing rings during the polishing process Effect.
Patent Information
- Application Number
- CN202421191106.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When grinding the bearing ring in a traditional grinder, the stability between the placement roller and the bearing ring is poor, resulting in the bearing ring shaking and offset, affecting the grinding effect and reducing working efficiency.
A polishing device includes a polishing device including a polishing machine, a limit device and a fixed device. Limited devices ensure that the bearing ring is kept in a stable position during the polishing process through the cooperation of the servo motor, screw and limited lever.
Effectively improved the position stability of the bearing ring during the polishing process, avoiding shaking offset, improving the effectiveness and working efficiency of the polishing machine, and improving the quality of the finished product of the bearing circle.
Smart Images
Figure CN222404733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for bearing processing. Background Art
[0002] The grinding device is a commonly used equipment in the process of parts processing, which improves the use effect and quality of parts. For example, during the production and processing of bearings, a grinder is used to grind the bearing rings.
[0003] When a traditional grinder grinds a bearing ring, the bearing ring is first placed on a placement roller on the surface of the grinder so that the bearing ring contacts the grinding disc. The grinding motor is then started so that the grinding disc grinds the arc surface of the bearing ring. However, in actual use, it is found that the stability between the placement roller and the bearing ring is poor, and the force generated by the rotating contact between the grinding disc and the bearing ring will cause the bearing ring to shake and deviate, affecting the grinding effect of the bearing ring and reducing the working efficiency and use effect of the grinder. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings in the prior art that the stability between the placement roller and the bearing ring is poor, and the force generated by the rotating contact between the grinding disc and the bearing ring will cause the bearing ring to shake and deviate, affecting the grinding effect of the bearing ring and reducing the working efficiency and use effect of the grinder, and a grinding device for bearing processing is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding device for bearing processing, comprising a grinder, a limit device and a fixing device, the surface of the grinder is fixedly connected to a grinding motor, the output end of the grinding motor is fixedly connected to a grinding disc, the surface of the grinder is rotatably connected to two placement rollers, the limit device is installed on the surface of the grinder with the help of the fixing device, the limit device comprises a mounting rod, the mounting rod is installed on the surface of the fixing device with the help of the fixing device, the surface of the mounting rod is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a screw, both ends of the screw are respectively provided with threaded connections in opposite directions, the arc surfaces at both ends of the screw are respectively threadedly connected to the limit rod, one end of the limit rod is provided with a limit groove, the surface of the servo motor is fixedly connected to a limit plate, and the limit plate is slidably connected to the inner wall of the limit groove.
[0006] The effect achieved by the above components is: when using a grinder to process and grind the bearing ring, the position of the bearing ring is more stable, and it is not easy to shake, deviate, or even fall, which improves the use effect and work efficiency of the grinder and further improves the quality of the finished grinding product of the bearing ring.
[0007] Preferably, a stabilizing ring is rotatably connected to the arc surface of the limiting rod, and the cross section of the stabilizing ring is in an "I" shape.
[0008] The effect achieved by the above components is: through the setting of the stabilizing ring, the bearing ring is more stably fixed on the limiting rod, and is not prone to sliding and deflection, thereby improving the use effect of the limiting device.
[0009] Preferably, a protective sleeve is sleeved on the arc surface of the output end of the servo motor, and the protective sleeve is fixedly connected to the surface of the servo motor.
[0010] The effect achieved by the above components is that, by setting the protective cover, it is difficult for the inside of the servo motor to be penetrated by the debris generated by grinding when the servo motor is in use, thereby ensuring the normal use of the servo motor.
[0011] Preferably, a protective tube is fixedly connected to the surface of the limiting rod, and an inner wall of the protective tube is slidably connected to the screw rod.
[0012] The effect achieved by the above components is that, through the provision of the protective tube, the debris generated during the grinding process of the screw rod adhesion can be promptly disposed of, and will not easily affect the position adjustment of the limit rod.
[0013] Preferably, a connecting tube and a connecting rod are fixedly connected between the two limiting rods on the screw rod, and the surface of the connecting rod is slidably connected to the inner wall of the connecting tube.
[0014] The effect achieved by the above components is: through the arrangement of the connecting pipe and the connecting rod, a certain connection relationship is formed between the two limit rods, so that when in use, it is more stable and less likely to shake.
[0015] Preferably, the fixing device comprises a mounting frame, the inner wall of the mounting frame is snap-fitted with the mounting rod, the surface of the mounting frame is threadedly connected with bolts, and the bolts are threadedly connected with the surface of the mounting rod.
[0016] The effects achieved by the above components are: the fixing device is more convenient to use, it is more convenient to limit the bearing ring, and it is also more convenient to inspect and maintain the components of the limiting device, thereby ensuring the normal use of the limiting device.
[0017] Preferably, one end of the bolt is fixedly connected to an operating block, and a surface of the operating block is provided with a plurality of anti-slip protrusions.
[0018] The effect achieved by the above components is: through the setting of the operating block, the bolt is more convenient and quick when used, and then the installation and fixing of the limit device is more efficient and quick, thereby improving the convenience of using the limit device.
[0019] Preferably, the inner walls of the installation frame are provided with card slots on the sides close to each other, the inner walls of the card slots are card-engaged with card blocks, and the card blocks are fixedly connected to the surface of the installation rod.
[0020] The effect achieved by the above components is that the installation of the installation rod is more stable and firm through the clamping arrangement of the clamping block and the clamping slot, thereby making the installation and use of the limit device more stable.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, when the grinding machine is used to process and grind the bearing ring, the position of the bearing ring is more stable and is not prone to shaking, offsetting, or even tipping over and falling, thereby improving the use effect and work efficiency of the grinding machine and further improving the quality of the finished grinding product of the bearing ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the limiting device of this application;
[0025] Figure 3 For this application Figure 2 A schematic diagram of the side three-dimensional structure;
[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing device of this application.
[0027] Legend: 1. Grinding machine; 2. Grinding motor; 3. Grinding disc; 4. Placement roller; 5. Limiting device; 51. Mounting rod; 52. Servo motor; 53. Screw; 54. Limiting rod; 55. Limiting plate; 56. Limiting groove; 57. Stabilizing ring; 58. Protective cover; 59. Connecting pipe; 510. Connecting rod; 511. Protective pipe; 6. Fixing device; 61. Mounting frame; 62. Bolt; 63. Operating block; 64. Slot; 65. Block. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1 As shown, a grinding device for bearing processing includes a grinder 1, a limiting device 5 and a fixing device 6. A grinding motor 2 is fixedly connected to the surface of the grinder 1, a grinding disc 3 is fixedly connected to the output end of the grinding motor 2, two placement rollers 4 are rotatably connected to the surface of the grinder 1, and the limiting device 5 is installed on the surface of the grinder 1 with the aid of the fixing device 6.
[0029] Reference Figure 1 , Figure 2 and Figure 3As shown, in this embodiment: the limiting device 5 includes a mounting rod 51, the mounting rod 51 is mounted on the surface of the fixing device 6 by means of the fixing device 6, the surface of the mounting rod 51 is fixedly connected to a servo motor 52, the output end of the servo motor 52 is fixedly connected to a screw rod 53, both ends of the screw rod 53 are respectively provided with threaded connections in opposite directions, the arc surfaces at both ends of the screw rod 53 are respectively threadedly connected to a limiting rod 54, one end of the limiting rod 54 is provided with a limiting groove 56, the surface of the servo motor 52 is fixedly connected to a limiting plate 55, and the limiting plate 55 is slidably connected to the inner wall of the limiting groove 56. When the grinding machine 1 is used to grind the bearing ring, the bearing ring is first placed on the The two placing rollers 4 are placed on the bearing ring and contact the grinding disc 3, and then the servo motor 52 is started. Because of the sliding limiting effect of the limiting groove 56 and the limiting plate 55, the spacing between the two limiting rods 54 on the arc surface of the screw 53 changes until the two limiting rods 54 just contact the inner wall of the bearing ring, and then the grinding motor 2 is started to make the grinding disc 3 rotate at high speed to grind the bearing ring. At this time, when the grinding machine 1 is used to process and grind the bearing ring, the position of the bearing ring is more stable and it is not easy to shake, deviate, or even fall down, which improves the use effect and work efficiency of the grinding machine 1 and further improves the quality of the finished grinding product of the bearing ring.
[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this implementation scheme: a stabilizing ring 57 is rotatably connected to the arc surface of the limit rod 54, and the cross-section of the stabilizing ring 57 is in the shape of an "I". Through the provision of the stabilizing ring 57, the bearing ring is more stably on the limit rod 54, and is not prone to sliding and displacement, thereby improving the use effect of the limit device 5. A protective sleeve 58 is sleeved on the arc surface of the output end of the servo motor 52, and the protective sleeve 58 is fixedly connected to the surface of the servo motor 52. Through the provision of the protective sleeve 58, when the servo motor 52 is in use, it is not easy for debris generated by grinding to enter its interior, thereby ensuring the normal use of the servo motor 52.
[0031] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment: the surface of the limit rod 54 is fixedly connected with a protective tube 511, and the inner wall of the protective tube 511 is slidably connected to the screw 53. Through the provision of the protective tube 511, the debris generated during the grinding process to which the screw 53 adheres can be promptly disposed of, and it is not easy to affect the position adjustment of the limit rod 54. A connecting tube 59 and a connecting rod 510 are fixedly connected between the two limit rods 54 on the screw 53. The surface of the connecting rod 510 is slidably connected to the inner wall of the connecting tube 59. Through the provision of the connecting tube 59 and the connecting rod 510, a certain connection relationship is formed between the two limit rods 54, so that when in use, it is more stable and less likely to shake.
[0032] Reference Figure 1 and Figure 4 As shown, in the present embodiment: the fixing device 6 comprises a mounting frame 61, the inner wall of the mounting frame 61 is clamped with the mounting rod 51, the surface of the mounting frame 61 is threadedly connected with a bolt 62, the bolt 62 is threadedly connected with the surface of the mounting rod 51, when the limiting device 5 is installed and used, the mounting rod 51 is first clamped on the inner wall of the mounting frame 61 on the surface of the grinder 1, and then the bolt 62 is threadedly connected to the mounting frame 61 and penetrated, so that the bolt 62 is threadedly connected with the mounting rod 51. At this time, the fixing device 6 is more convenient to use, and it is more convenient to limit the bearing ring, and it is also more convenient to inspect and maintain the components of the limiting device 5, thereby ensuring the normal use of the limiting device 5.
[0033] Reference Figure 1 and Figure 4 As shown, in the present embodiment: one end of the bolt 62 is fixedly connected with an operating block 63, and a plurality of anti-slip protrusions are provided on the surface of the operating block 63. Through the provision of the operating block 63, the bolt 62 is more convenient and quick when rotated and used, and thus the installation and fixing of the limiting device 5 is more efficient and quick, thereby improving the convenience of using the limiting device 5. A card slot 64 is respectively provided on the side of the inner wall of the mounting frame 61 close to each other, and a card block 65 is clamped on the inner wall of the card slot 64. The card block 65 is fixedly connected to the surface of the mounting rod 51, and the card block 65 is clamped with the card slot 64, so that the installation of the mounting rod 51 is more stable and firm, thereby making the installation and use of the limiting device 5 more stable.
[0034] Working principle: When using the grinder 1 to grind the bearing ring, first place the bearing ring on the two placement rollers 4, and make the bearing ring contact with the grinding disc 3, and then start the servo motor 52. Due to the sliding limiting effect of the limiting groove 56 and the limiting plate 55, the spacing between the two limiting rods 54 on the arc surface of the screw 53 changes until the stabilizing rings 57 on the two limiting rods 54 just contact the inner wall of the bearing ring. Then start the grinding motor 2 to make the grinding disc 3 rotate at high speed to grind the bearing ring. At this time, when using the grinder 1 to process and grind the bearing ring, the position of the bearing ring is more stable and is not prone to shaking, offset, or even tipping over and falling, which improves the use effect and work efficiency of the grinder 1 and further improves the quality of the finished grinding product of the bearing ring.
[0035] When the limiting device 5 is installed and used, first the mounting rod 51 is clamped on the inner wall of the mounting frame 61 on the surface of the grinder 1, so that the clamping block 65 on the mounting rod 51 is clamped in the clamping groove 64 on the inner wall of the mounting frame 61, and then the bolt 62 is threadedly connected to the mounting frame 61 and penetrates through it, so that the bolt 62 is threadedly connected to the mounting rod 51. At this time, the fixing device 6 is in use, which is more convenient and faster to limit the bearing ring, and it is also easier to inspect and maintain the components of the limiting device 5, thereby ensuring the normal use of the limiting device 5.
Claims
1. A grinding device for bearing processing, comprising a grinding machine (1), a limiting device (5) and a fixing device (6), characterized in that: The surface of the grinder (1) is fixedly connected to a grinding motor (2), the output end of the grinding motor (2) is fixedly connected to a grinding disc (3), the surface of the grinder (1) is rotatably connected to two placement rollers (4), the limiting device (5) is mounted on the surface of the grinder (1) with the aid of a fixing device (6), the limiting device (5) comprises a mounting rod (51), the mounting rod (51) is mounted on the surface of the fixing device (6) with the aid of the fixing device (6), and the surface of the mounting rod (51) A servo motor (52) is fixedly connected, a screw rod (53) is fixedly connected to the output end of the servo motor (52), both ends of the screw rod (53) are respectively provided with threaded connections in opposite directions, the arc surfaces at both ends of the screw rod (53) are respectively threadedly connected to a limiting rod (54), one end of the limiting rod (54) is provided with a limiting groove (56), the surface of the servo motor (52) is fixedly connected to a limiting plate (55), and the limiting plate (55) is slidably connected to the inner wall of the limiting groove (56).
2. A grinding device for bearing processing according to claim 1, characterized in that: A stabilizing ring (57) is rotatably connected to the arc surface of the limiting rod (54), and the cross section of the stabilizing ring (57) is in the shape of an I-shaped character.
3. A grinding device for bearing processing according to claim 1, characterized in that: A protective sleeve (58) is sleeved on the arc surface of the output end of the servo motor (52), and the protective sleeve (58) is fixedly connected to the surface of the servo motor (52).
4. A grinding device for bearing processing according to claim 1, characterized in that: A protective tube (511) is fixedly connected to the surface of the limiting rod (54), and an inner wall of the protective tube (511) is slidably connected to the screw rod (53).
5. A grinding device for bearing processing according to claim 1, characterized in that: A connecting tube (59) and a connecting rod (510) are fixedly connected between the two limiting rods (54) on the screw rod (53), and a surface of the connecting rod (510) is slidably connected to an inner wall of the connecting tube (59).
6. A grinding device for bearing processing according to claim 1, characterized in that: The fixing device (6) comprises a mounting frame (61), the inner wall of the mounting frame (61) is clamped with the mounting rod (51), a bolt (62) is threadedly connected through the surface of the mounting frame (61), and the bolt (62) is threadedly connected to the surface of the mounting rod (51).
7. A grinding device for bearing processing according to claim 6, characterized in that: One end of the bolt (62) is fixedly connected to an operating block (63), and a surface of the operating block (63) is provided with a plurality of anti-slip protrusions.
8. A grinding device for bearing processing according to claim 6, characterized in that: The inner walls of the installation frame (61) are respectively provided with card slots (64) on the sides close to each other, and the inner walls of the card slots (64) are card-engaged with card blocks (65), and the card blocks (65) are fixedly connected to the surface of the installation rod (51).