Bearing outer ring double-oil-groove forming device

Abstract

The utility model relates to a bearing outer ring double-oil-groove forming device which comprises a base, a tray arranged on the base and a fixed disc arranged on the base in a lifting mode, and is characterized by further comprising a grooving mechanism which is arranged on the base and provided with a grinding disc, the grooving mechanism comprises a movable column, two connecting blocks and the grinding disc corresponding to the connecting blocks, and the two connecting blocks are arranged on the movable column. The bearing is cooled in the machining process, the situation that the temperature of the bearing rises due to the influence of friction force in the grinding process can be reduced, then the situation that people are scalded when taking the bearing due to the fact that the bearing is too hot can be greatly reduced, and the safety coefficient of the people is further increased; and different positions of the bearing in the vertical direction can be ground by adjusting the position of the grinding disc which is slidably connected in the vertical direction, so that personnel can conveniently adjust the grooving position of the surface of the bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing outer ring slotting equipment, in particular to a bearing outer ring double oil groove opening device. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Generally, they can be divided into sliding bearings, rolling bearings, linear bearings, seat bearings, flange bearings, slewing bearings, etc. The sizes of bearings vary according to the use environment. Some large bearings need to have double oil grooves on the outer ring due to actual use requirements. The existing double oil groove opening devices are as follows:

[0003] For example, patent publication number CN211192321U discloses a device for opening a double oil groove on an outer ring of a bearing, comprising a main body, a fixed block fixedly connected to the surface of the main body, a plurality of fixing blocks having upper surfaces provided with fixing holes, the inner walls of the plurality of fixing holes penetrating and extending to the corresponding lower surfaces of the fixing blocks, the inner walls of the plurality of fixing holes being threadedly connected with fixing bolts, a grinding device being arranged on the upper surface of the main body, the grinding device comprising a functional block; the lower surface of the functional block being fixedly connected to the upper surface of the main body, the upper surface of the functional block being respectively provided with an installation groove and a transmission port, a motor being fixedly installed on the inner wall of the installation groove, the inner wall of the transmission port penetrating and extending to the lower surface of the functional block, the output shaft of the motor being fixedly connected to a power rod via a coupling, the device for opening a double oil groove on an outer ring of a bearing, by setting a main body, the upper surface of the main body being provided with a grinding device, so that the device has the characteristic of opening uniform and regular double oil grooves on the surface of a large bearing.

[0004] In the process of grooving the bearings, the above-mentioned utility model mainly places the large bearings on a tray and utilizes the high-speed rotation of the grinding blade to grind the bearing surface. Although the bearing can be ground in this way, since the size of the grinding blade is fixed, when the size and position between the double oil grooves need to be changed, the utility model cannot process double oil grooves of different sizes, and thus the grinding size cannot be controlled according to industrial requirements. Only the position between the double oil grooves can be ground, and the grinding position is relatively single, which leads to poor applicability for grinding double oil grooves at different positions. Summary of the invention

[0005] The utility model aims to solve the problems in the prior art and provides a device for opening double oil grooves on the outer ring of a bearing, which can cool the bearing.

[0006] To achieve the above-mentioned purpose, the utility model proposes a bearing outer ring double oil groove opening device, comprising: a base, a tray arranged on the base, and a fixed plate arranged on the base in a lifting manner, and also comprising:

[0007] A slotting mechanism provided on the base and having a grinding disc;

[0008] The slotting mechanism comprises: a moving column, two connecting blocks and a grinding disc corresponding to the connecting blocks;

[0009] The movable column is driven and slidably connected to the base;

[0010] The two connecting blocks are driven to be connected to the moving seat in a relatively sliding manner, and one end of the connecting block can be arranged opposite to the tray;

[0011] The two grinding discs are respectively driven to rotate and are connected to the connecting block, and one end of the grinding disc can be arranged opposite to the tray.

[0012] Preferably, a cooling member is provided on the base, and the cooling member includes: a nozzle, a cooling mechanism, a storage box and a conveying member. The nozzle is provided on the base and is located between the grinding disc and the tray. The storage box is provided on the base, and the conveying member is provided in the storage box. One end of the conveying member is connected to the nozzle through a pipe, and the conveying member can convey the liquid in the storage box into the nozzle. The cooling mechanism is provided on the storage box, and one end thereof is connected to the storage box. The cooling mechanism can cool the liquid in the storage box.

[0013] Preferably, a storage cavity is provided in the base, a liquid outlet hole communicating with the storage cavity is penetrated through the base, a liquid pump is fixedly connected in the storage cavity, the liquid pump is communicated with the storage box through a pipeline, and a waterproof baffle is fixedly connected to the base at an angle.

[0014] Preferably, a connecting box with a built-in chamber is fixedly connected to the fixed disk, a temperature conduction plate is fixedly connected to the bottom surface of the fixed disk, a temperature conduction rod is fixedly connected to the temperature conduction plate, one end of the temperature conduction rod is located in the chamber, a second liquid pump is fixedly connected to the storage box, the second liquid pump is communicated with the connecting box through a pipeline, a water outlet pipe is fixedly connected to the connecting box, one end of the water outlet pipe is communicated with the storage box.

[0015] Preferably, a water guide plate is fixedly connected to the chamber at an angle, and the lowest end of the water guide plate is close to the water outlet pipe.

[0016] Preferably, a second filter screen is fixedly connected in the chamber, below the water outlet pipe.

[0017] Preferably, the grinding disc is driven to be relatively slidably connected to the slotting mechanism in a vertical direction, and the grinding disc is located on one side of the fixed disc.

[0018] Preferably, a filter screen 1 is fixedly connected to the storage chamber.

[0019] The beneficial effects of the utility model are as follows: compared with the prior art, the utility model moves a movable column arranged on the base, and utilizes the movement of the movable column to move the connecting block close to the bearing. Once the movable block is close to the bearing, the movable block moves relatively to adjust the position of the grinding disk. When the position adjustment of the grinding disk is completed, the movable column continues to move, so that the grinding disk gradually grinds the bearing, thereby achieving the processing of the bearing. By adjusting the position of the grinding disk, different positions of the bearing can be grinded, thereby facilitating personnel to adjust the position of the grooves on the bearing surface. At the same time, the bearing is cooled by the cooling member, which can reduce the temperature rise of the bearing due to friction during the grinding process, thereby greatly reducing the situation where the bearing is overheated and causes burns to personnel when picking up the bearing, further improving the safety factor of personnel.

[0020] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the position of the liquid pump three of the utility model.

[0023] In the figure: 1. base; 2. tray; 3. fixed plate; 4. grinding plate; 5. slotting mechanism; 6. nozzle; 7. storage box; 8. conveying member; 9. cooling mechanism; 10. storage chamber; 11. liquid outlet; 12. liquid pump 1; 13. waterproof baffle; 14. connecting box; 15. temperature guide plate; 16. temperature guide rod; 17. liquid pump 2; 18. water outlet pipe; 19. water guide plate; 20. filter screen 2; 21. filter screen 1; 22. cylinder 1; 23. moving column; 24. connecting block; 25. motor 1; 26. motor 2; 27. cooler; 28. liquid pump 3; 29. ​​cylinder 4; 30. liquid pump 5; 31. cylinder 2. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] Please refer to Figures 1 to 2 The utility model discloses a bearing outer ring double oil groove opening device, comprising: a base 1, a tray 2 connected to the base 1 by a motor 26, a fixed plate 3 arranged on the base 1 for lifting, and a slotting mechanism 5 arranged on the base 1 and having a grinding plate 4, the grinding plate 4 can grind the bearing outer ring, and the slotting mechanism 5 is mainly composed of a moving column 23, a connecting block 24 and a cylinder 22, the moving column 23 is driven by the cylinder 22 to slide and connect to the base 1, the cylinder 22 is fixedly connected to the base 1, and the output shaft is fixedly connected to the moving column 23, so that the moving column 23 can be moved, and the connecting block 24 is arranged on the moving column 23, and the grinding plate 4 is driven by the motor 25 The motor 25 is connected to the connecting block 24, and the output shaft is fixedly connected to the grinding disc 4, so that the grinding disc 4 can slot the bearing during the rotation process. The motor 26 is fixedly connected to the base 1, and its output shaft is fixedly connected to the tray 2, so that the tray 2 can drive the bearing to rotate, so that the rotation of the grinding disc 4 and the bearing can be used to slot the bearing. It is worth mentioning that the fixed disc 3 is connected to the base 1 by the cylinder 2 driving lifting, and the cylinder 2 is fixedly connected to the base 1, and the output shaft is fixedly connected to the fixed disc 3, so that the fixed disc 3 can be lifted and lowered. When the fixed disc 3 is lifted and lowered to fit the bearing, the fixed disc 3 can fix the bearing.

[0029] A cooling element is provided on the base, and the cooling element comprises:

[0030] A nozzle 6, which is disposed on the base 1 and is located between the grinding disc 4 and the tray 2;

[0031] A storage box 7 and a conveying member 8, wherein the storage box 7 is arranged on the base 1, and the conveying member 8 is arranged in the storage box 7, one end of the conveying member 8 is communicated with the nozzle 6 through a pipeline, and the conveying member 8 can convey the liquid in the storage box 7 into the nozzle 6, and the conveying member 8 can transmit the cooling liquid crystal pipeline in the storage box 7 into the nozzle 6, so that the nozzle 6 transmits the liquid into the bearing and the grinding disc 4, and uses the liquid to cool the bearing and the grinding disc 4, which can effectively reduce the temperature of the bearing, and the conveying member 8 is a liquid pump 5 30, which is fixedly connected in the storage box 7, and one end of which is communicated with the pipeline, so as to realize the transmission of the cooling liquid;

[0032] The cooling mechanism 9 is arranged on the storage box 7, and one end of the cooling mechanism 9 is connected to the storage box 7. The cooling mechanism 9 is mainly composed of a liquid pump 3 28 and a cooler 27, wherein the liquid pump 3 28 is fixedly connected in the storage box 7, and is communicated with the cooler 27 arranged on the base 1 through a pipeline. The liquid is transmitted by the liquid pump 3 28 through the pipeline to enter the cooler 27 for cooling. After the cooler 27 cools the liquid, the cooler 27 is communicated with the storage box 7 through a pipeline, so that the cooled liquid enters the storage box 7 through the pipeline, thereby realizing the cooling of the liquid in the storage box 7.

[0033] Furthermore, a storage cavity 10 is opened in the base 1, and a liquid outlet 11 communicating with the storage cavity 10 is penetrated on the base 1, a liquid pump 12 is fixedly connected in the storage cavity 10, and the liquid pump 12 is communicated with the storage box 7 through a pipeline, and a waterproof baffle 13 is fixedly connected to the base 1 at an angle, and the liquid pump 12 transmits the liquid in the storage cavity 10 into the storage box 7 through the pipeline, thereby realizing the circulation of the liquid in the storage box 7, and the waterproof baffle 13 can block part of the coolant from splashing, which can greatly reduce the waste of coolant, and the liquid outlet 11 can transmit the coolant into the storage cavity 10, thereby realizing the circulation of the liquid. It is worth mentioning that the waterproof baffle 13 can be set at an angle, and can also be set in a vertical direction.

[0034] Further, a connection box 14 with a built-in chamber is fixedly connected to the fixed disk 3, a heat conducting plate 15 is fixedly connected to the bottom surface of the fixed disk 3, and a heat conducting rod 16 is fixedly connected to the heat conducting plate 15. The heat conducting rod 16 is made of copper, one end of which is located in the chamber to achieve the effect of heat conduction. The material of the heat conducting plate 15 is also copper, which has the characteristic of high heat conduction. The cooling of the heat conducting rod 16 is mainly through cooling liquid. The specific coolant transmission structure is as follows: a liquid pump 17 is fixedly connected to the storage box 7, and the liquid pump 17 is connected to the connection box 14 through a pipe. The connection box 14 is connected with a water outlet pipe 18, one end of the water outlet pipe 18 is connected with the storage box 7, and the liquid pump 17 transmits the liquid in the storage box 7 to the chamber in the connection box 14 through the pipeline, and the coolant cools the temperature conducting rod 16, and the temperature of the temperature conducting rod 16 is transferred to the temperature conducting plate 15, and the temperature conducting plate 15 cools the bearing, thereby improving the cooling effect of the bearing, and during the cooling process of the temperature conducting rod 16, the coolant is transmitted to the storage box 7 by the water outlet pipe 18, thereby realizing the circulation of the coolant.

[0035] Furthermore, a water guide plate 19 is fixedly connected to the chamber at an angle, and the lowest end of the water guide plate 19 is close to the water outlet pipe 18. The cooling liquid is guided by the inclined water guide plate 19, and the cooling liquid can be introduced into the water outlet pipe 18, thereby further improving the guiding effect of the cooling liquid in the chamber.

[0036] Furthermore, a filter screen 20 is fixedly connected in the chamber, and the filter screen 20 is mainly used to filter the coolant to reduce the generation of impurities in the coolant.

[0037] Furthermore, the grinding disc 4 is driven to slide relative to the grooving mechanism 5 in the vertical direction. The grinding disc 4 is driven by the cylinder 29, and the cylinder 29 is fixedly connected to the moving column 23. Its output shaft is fixedly connected to the connecting block 24 slidingly connected to the moving column 23, so that the position of the grinding disc 4 can be adjusted.

[0038] Furthermore, a filter screen 21 is fixedly connected to the storage cavity 10, and the coolant can be filtered through the filter screen 21 to reduce the generation of impurities in the coolant.

[0039] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A device for opening double oil grooves on a bearing outer ring, comprising: A base (1), a tray (2) arranged on the base (1), and a fixed plate (3) arranged on the base (1) in a lifting manner, characterized in that it also includes: A slotting mechanism (5) disposed on the base (1) and having a grinding disc (4); The slotting mechanism (5) comprises: a moving column (23), two connecting blocks (24) and a grinding disc (4) corresponding to the connecting blocks (24); The movable column (23) is driven to be slidably connected to the base (1); The two connecting blocks (24) are driven to be connected to the movable seat in a relatively sliding manner, and one end of the connecting block (24) can be arranged opposite to the tray (2); The two grinding discs (4) are respectively driven to rotate and are connected to the connecting block (24), and one end of the grinding disc (4) can be arranged opposite to the tray (2).

2. A device for forming double oil grooves in a bearing outer ring according to claim 1, characterized in that: A cooling member is arranged on the base, and the cooling member comprises: a nozzle (6), a cooling mechanism (9), a storage box (7) and a conveying member (8); the nozzle (6) is arranged on the base (1), and the nozzle (6) is located between the grinding disc (4) and the tray (2); the storage box (7) is arranged on the base (1), and the conveying member (8) is arranged in the storage box (7); one end of the conveying member (8) is connected to the nozzle (6) through a pipeline; the conveying member (8) can convey the liquid in the storage box (7) into the nozzle (6); the cooling mechanism (9) is arranged on the storage box (7), and one end of the cooling mechanism (9) is connected to the storage box (7); the cooling mechanism (9) can cool the liquid in the storage box (7).

3. The device for forming double oil grooves in the outer ring of a bearing according to claim 1, characterized in that: A storage cavity (10) is provided in the base (1), a liquid outlet hole (11) communicating with the storage cavity (10) is penetrated through the base (1), a liquid pump (12) is fixedly connected in the storage cavity (10), the liquid pump (12) is communicated with the storage box (7) through a pipeline, and a waterproof baffle (13) is fixedly connected to the base (1) in an inclined manner.

4. A device for forming double oil grooves in a bearing outer ring according to claim 2, characterized in that: The fixed disk (3) is fixedly connected to a connection box (14) with a built-in chamber, the bottom surface of the fixed disk (3) is fixedly connected to a temperature conducting plate (15), the temperature conducting plate (15) is fixedly connected to a temperature conducting rod (16), one end of the temperature conducting rod (16) is located in the chamber, the storage box (7) is fixedly connected to a second liquid pump (17), the second liquid pump (17) is in communication with the connection box (14) through a pipeline, the connection box (14) is fixedly connected to a water outlet pipe (18), one end of the water outlet pipe (18) is in communication with the storage box (7).

5. A device for forming double oil grooves in a bearing outer ring according to claim 4, characterized in that: The chamber is obliquely and fixedly connected to a water guide plate (19), and the lowest end of the water guide plate (19) is close to the water outlet pipe (18).

6. The device for forming double oil grooves in the outer ring of a bearing according to claim 4, characterized in that: A second filter screen (20) is fixedly connected in the chamber, below the water outlet pipe (18).

7. The device for forming double oil grooves in the outer ring of a bearing according to claim 3, characterized in that: The grinding disc (4) is driven to slide relatively in a vertical direction and is connected to the slotting mechanism (5), and the grinding disc (4) is located on one side of the fixed disc (3).

8. The device for forming double oil grooves in the outer ring of a bearing according to claim 3, characterized in that: A filter screen 1 (21) is fixedly connected inside the storage cavity (10).

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