Grinding machine for bearing machining

Abstract

The grinding machine for bearing machining comprises a base, a supporting plate is fixedly installed on the upper surface of the base, a first air cylinder is fixedly installed on the supporting plate, a frame-shaped plate is fixedly connected to the telescopic end of the first air cylinder, a first motor is fixedly installed on the frame-shaped plate, and a second motor is fixedly installed on the first motor. A grinding disc is fixedly arranged at the end of a rotating shaft on the first motor, a second motor is fixedly installed in the base, and a lantern ring is arranged below the grinding disc. Through the arrangement of the lantern ring, when the grinding disc grinds a bearing in the lantern ring at the lower position, a worker can directly place the bearing to be machined in the lantern ring at the other side position, and after part machining is completed, the bearing to be machined is driven to work along with the second motor; according to the bearing feeding and discharging device, the switching work between feeding and discharging of the bearing is completed, and the connecting plate and the fixing plate are arranged, so that the lantern ring can be replaced, and the bearings with different diameters are machined.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a grinding machine used for bearing processing. Background Art

[0002] Bearings are an important component in current mechanical equipment. The main function of bearings is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. Bearing grinders are machine tools that use grinding tools to grind workpieces. Grinding machines use high-speed rotating grinding wheels for grinding.

[0003] According to a grinder for processing inner grooves of bearings with publication number CN221065719U, which relates to the technical field of grinders, the grinder includes an operating table, a support table is fixedly installed on one side of the upper surface of the operating table, slide bars are fixedly installed on both sides of the upper surface of the support table, and a movable plate is provided on the two slide bar bodies for sliding together. In the utility model, the staff starts the cylinder to move the grinding wheel located below out of the inner ring of the bearing, and then the staff starts the second motor. Under the meshing action of the first gear and the second gear, the rotating shaft drives the rotating plate to rotate, and then the staff shuts down the first motor connected to the worn grinding wheel, and then the staff starts another first motor to rotate the grinding wheel connected to it, and then the staff controls the cylinder output end to reset, and then the staff replaces the worn grinding wheel, thereby achieving the purpose of timely replacing the grinding wheel without shutting down the machine for a long time, thereby improving the processing efficiency of the bearing. However, there are still some problems in the use of the device, that is, during the loading and unloading of the bearing, the conversion work cannot be carried out quickly, so that the interval between unloading and loading of the bearing is long, thereby delaying the overall work efficiency progress. For this reason, we propose a grinder for bearing processing to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding machine for bearing processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a grinding machine for bearing processing, comprising a base, a support plate is fixedly installed on the upper surface of the base, a cylinder 1 is fixedly installed on the support plate, a telescopic end on the cylinder 1 is fixedly connected with a frame plate, a motor 1 is fixedly installed on the frame plate, a grinding disc is fixedly arranged on the end of the rotating shaft of the motor 1, a motor 2 is fixedly installed in the base, a collar is arranged below the grinding disc, a connecting plate is fixedly installed on the outer side of the collar, the connecting plate is inserted in an open groove, the open groove is arranged on the outer side of the fixing plate, the fixing plate is fixedly installed on the outer side of the rotating shaft on the motor 2, a screw is fixedly installed on the connecting plate, a nut is meshed and connected on the outer side of the screw, the nut contacts the outer side of the fixing plate, a circular hole is arranged on the outer side of the collar, a cylinder 2 is fixedly installed on the upper surface of the base, and the telescopic end on the cylinder 2 is located on one side of the circular hole.

[0006] As a further preferred embodiment of the technical solution, the telescopic end on the second cylinder is fixedly connected with a push block, the push block can slide in the circular hole, and the push block is made of rubber material.

[0007] As a further preferred embodiment of the technical solution, a guide plate and a bearing plate are fixedly provided on the outer side of the base, and the guide plate and the bearing plate are both located below the collar.

[0008] As a further preferred embodiment of the present technical solution, a scale value is fixedly installed on the upper surface of the fixed plate, and the scale value is located at one side of the screw.

[0009] As a further preferred embodiment of the present technical solution, the connecting plate fits into the interior of the opening groove, and an edge of one end of the connecting plate in the opening groove is arranged to be inclined.

[0010] As a further preferred embodiment of the present technical solution, an opening is provided on the upper surface of the base, a wire mesh is fixedly installed in the opening, a collecting hopper is arranged below the wire mesh, an outer ring is connected to the outer side of the collecting hopper by threaded engagement, the outer ring is fixedly installed inside the base, cloth is fixedly installed in the collecting hopper, a bellows is fixedly connected to the bottom end of the collecting hopper, a fan is fixedly connected to the other end of the bellows, and the fan is fixedly installed on the outside of the base.

[0011] As a further preferred embodiment of the present technical solution, a handle is fixedly mounted on the outer side of the collecting hopper, and the handle is evenly distributed on the outer side of the collecting hopper.

[0012] The utility model provides a grinding machine for bearing processing, which has the following beneficial effects:

[0013] The utility model is provided with a sleeve ring, so that when the grinding disc is grinding the bearing inside the sleeve ring at the lower position, the personnel can directly place the bearing to be processed inside the sleeve ring at the other side position. After the parts are processed, the motor 2 is driven to complete the conversion between loading and unloading of the bearing. The sleeve ring can be replaced by the connecting plate and the fixing plate, so as to process bearings with different diameters.

[0014] The utility model is provided with a wire mesh. When the fan is started, during the process of grinding the bearing by the grinding disc, the generated debris can enter the interior of the collecting hopper through the opening and the wire mesh, thereby collecting the debris, which does not affect the normal processing of the bearing and is convenient for personnel to transfer the debris later. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A is a schematic diagram of the structure enlargement;

[0018] Figure 4 It is a schematic top view of the collecting hopper structure of the utility model.

[0019] In the figure: 1. base; 2. support plate; 3. cylinder 1; 4. frame plate; 5. motor 1; 6. grinding disc; 7. motor 2; 8. collar; 9. connecting plate; 10. opening groove; 11. fixing plate; 12. screw; 13. nut; 14. circular hole; 15. cylinder 2; 16. push block; 17. guide plate; 18. bearing plate; 19. scale value; 20. opening; 21. wire mesh; 22. collecting hopper; 23. outer ring; 24. cloth; 25. bellows; 26. fan; 27. handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, a grinding machine for bearing processing includes a base 1, a support plate 2 is fixedly installed on the upper surface of the base 1, a cylinder 3 is fixedly installed on the support plate 2, a telescopic end on the cylinder 3 is fixedly connected to a frame plate 4, a motor 5 is fixedly installed on the frame plate 4, a grinding disc 6 is fixedly arranged on the end of the rotating shaft of the motor 5, a motor 2 7 is fixedly installed in the base 1, a collar 8 is arranged below the grinding disc 6, a connecting plate 9 is fixedly installed on the outer side of the collar 8, the connecting plate 9 is inserted in an open groove 10, and the open groove 10 is opened on the outer side of the fixed plate 11 The fixing plate 11 is fixedly mounted on the outer side of the rotating shaft on the motor 2 7, a screw 12 is fixedly mounted on the connecting plate 9, a nut 13 is meshedly connected to the outer side of the screw 12, and the nut 13 abuts against the outer side of the fixing plate 11, a circular hole 14 is opened on the outer side of the collar 8, a cylinder 2 15 is fixedly mounted on the upper surface of the base 1, and the telescopic end of the cylinder 2 15 is located on one side of the circular hole 14. By providing the collar 8, the grinding disc 6 can directly place the bearing to be processed inside the collar 8 on the other side during the grinding of the bearing inside the collar 8 at the lower position, and wait for the part to be processed. After the work is completed, as the motor 2 7 drives the work, the conversion work between the loading and unloading of the bearing is completed, and the connecting plate and the fixing plate are provided, the sleeve ring can be replaced, so as to process bearings of different diameters. The telescopic end on the cylinder 2 15 is fixedly connected with a push block 16, and the push block 16 can slide in the circular hole 14. The push block 16 is made of rubber material. The push block 16 can protect the outer side of the bearing. The outer side of the base 1 is respectively fixedly provided with a guide plate 17 and a bearing plate 18, and the guide plate 17 and the bearing plate 18 are both in At the position below the collar 8, a guide plate 17 and a bearing plate 18 are provided to facilitate the guiding transfer of the processed bearing and to facilitate personnel to place the bearing to be processed inside the collar 8. A scale value 19 is fixedly installed on the upper surface of the fixed plate 11. The scale value 19 is located on one side of the screw 12. The scale value 19 is provided to facilitate personnel to adjust the position of the collar 8. The connecting plate 9 fits into the inside of the open groove 10. The edge of one end of the connecting plate 9 in the open groove 10 is set to an inclined shape, so that personnel can smoothly insert the connecting plate 9 into the inside of the open groove 10.

[0022] like Figure 1 , Figure 2 and Figure 4As shown, the upper surface of the base 1 is provided with an opening 20, a wire mesh 21 is fixedly installed in the opening 20, a collecting hopper 22 is arranged below the wire mesh 21, an outer ring 23 is connected to the outer side of the collecting hopper 22 by threaded engagement, the outer ring 23 is fixedly installed inside the base 1, a cloth 24 is fixedly arranged in the collecting hopper 22, a bellows 25 is fixedly connected to the bottom end of the collecting hopper 22, a fan 26 is fixedly connected to the other end of the bellows 25, the fan 26 is fixedly installed on the outer side of the base 1, and the wire mesh 21 is arranged on the outer side of the collecting hopper 22. 1. As the fan 26 is started, during the grinding process of the grinding disc 6 on the bearing, the generated debris can enter the interior of the collecting hopper 22 through the opening 20 and the wire mesh 21, thereby collecting the debris, so as not to affect the normal processing of the bearing, and at the same time facilitate the subsequent transfer of the debris by personnel. A handle 27 is fixedly installed on the outer side of the collecting hopper 22, and the handle 27 is evenly distributed on the outer side of the collecting hopper 22. The handle 27 is provided to facilitate personnel to rotate the collecting hopper 22.

[0023] The utility model provides a grinding machine for bearing processing, and the specific working principle is as follows:

[0024] When the device is in use, the motor 5 drives the grinding disc 6 to rotate, and then the cylinder 3 drives the frame plate 4 to move downward, so that the grinding disc 6 can grind the bearing inside the lower position ring 8. During this period, the fan 26 is driven to allow the debris generated by the grinding to enter the interior of the collecting hopper 22 through the opening 20 and the wire mesh 21. During this period, the cloth 24 can prevent the debris from entering the interior of the bellows 25. During this period, the personnel can place the bearing to be processed inside the ring 8 on one side, and then drive it through the motor 2 7, so that the connecting plate 9 can drive the ring 8 to rotate one hundred and twenty degrees, thereby completing the conversion between loading and unloading. After that, the cylinder 2 15 is driven to allow one end of the push block 16 to enter the circular hole 14 and squeeze and fix the bearing.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine for bearing processing, characterized in that: The invention comprises a base (1), a support plate (2) is fixedly mounted on the upper surface of the base (1), a cylinder (3) is fixedly mounted on the support plate (2), a telescopic end of the cylinder (3) is fixedly connected to a frame plate (4), a motor (5) is fixedly mounted on the frame plate (4), a grinding disc (6) is fixedly mounted on the end of the rotating shaft of the motor (5), a motor (7) is fixedly mounted inside the base (1), a collar (8) is arranged below the grinding disc (6), a connecting plate (9) is fixedly mounted on the outer side of the collar (8), and the connecting plate (9) is inserted into The opening groove (10) is provided on the outer side of a fixing plate (11), the fixing plate (11) is fixedly mounted on the outer side of a rotating shaft on a second motor (7), a screw rod (12) is fixedly mounted on the connecting plate (9), a nut (13) is meshedly connected to the outer side of the screw rod (12), the nut (13) contacts the outer side of the fixing plate (11), a circular hole (14) is provided on the outer side of the collar (8), a second cylinder (15) is fixedly mounted on the upper surface of the base (1), and the telescopic end of the second cylinder (15) is located at one side of the circular hole (14).

2. A grinding machine for bearing processing according to claim 1, characterized in that: The telescopic end of the second cylinder (15) is fixedly connected with a push block (16), and the push block (16) can slide in the circular hole (14). The push block (16) is made of rubber material.

3. A grinding machine for bearing processing according to claim 1, characterized in that: A guide plate (17) and a bearing plate (18) are respectively fixedly arranged on the outside of the base (1), and the guide plate (17) and the bearing plate (18) are both located below the collar (8).

4. A grinding machine for bearing processing according to claim 1, characterized in that: A scale value (19) is fixedly mounted on the upper surface of the fixed plate (11), and the scale value (19) is located at a position on one side of the screw rod (12).

5. A grinding machine for bearing processing according to claim 1, characterized in that: The connecting plate (9) fits into the interior of the opening groove (10), and an edge of one end of the connecting plate (9) located in the opening groove (10) is arranged to be inclined.

6. A grinding machine for bearing processing according to claim 1, characterized in that: The upper surface of the base (1) is provided with an opening (20), a wire mesh (21) is fixedly installed in the opening (20), a collecting hopper (22) is arranged below the wire mesh (21), an outer ring (23) is connected to the outer side of the collecting hopper (22) by threaded engagement, the outer ring (23) is fixedly installed inside the base (1), a cloth (24) is fixedly arranged in the collecting hopper (22), a bellows (25) is fixedly connected to the bottom end of the collecting hopper (22), a fan (26) is fixedly connected to the other end of the bellows (25), and the fan (26) is fixedly installed on the outer side of the base (1).

7. A grinding machine for bearing processing according to claim 6, characterized in that: A handle piece (27) is fixedly mounted on the outer side of the collecting hopper (22), and the handle pieces (27) are distributed at equal distances on the outer side of the collecting hopper (22).

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