A light ball device for rough grinding into spherical shape for steel ball production

Abstract

The utility model discloses a kind of rough grinding spheroidization light ball equipment for steel ball production, it is related to steel ball production technical field, including base, rotationally arranged pivot is set on base, pivot is fixedly installed with turntable, support rod is fixedly arranged on turntable, support rod is fixedly arranged with supporting plate, steel ball is placed on three groups of supporting plate, then start first air cylinder to press down disc, steel ball on supporting plate is fixedly pressed by three groups of pressing plate, the friction of steel ball is strengthened while protecting the surface of steel ball by rubber pad, prevent relative sliding between steel ball and supporting plate and pressing plate, start motor can drive steel ball to rotate fast, second air cylinder promotes polishing wheel to contact steel ball, polishing is carried out on steel ball by spring polishing wheel elastic pressing, simultaneously, the height of polishing wheel is flexibly adjusted by lifting assembly to process different positions of steel ball, and when polishing wheel moves up and down, polishing wheel is always elastically pressed on the surface of steel ball under the action of spring, and it is strong in practicality.

Description

Technical Field

[0001] This utility model relates to the field of steel ball production technology, and more specifically, it relates to a device for coarsely grinding steel balls into spherical shapes. Background Technology

[0002] Steel balls are categorized by manufacturing process into ground steel balls, forged steel balls, and cast steel balls. They are also classified by material into bearing steel balls, stainless steel balls, carbon steel balls, and copper bearing steel balls. Bearing steel balls are crucial basic components in industry. Bearings are essential components in modern machinery. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during movement, and ensure rotational accuracy. Bearings consist of an outer ring, an inner ring, and steel balls. Currently, grinding and polishing are indispensable steps in the production of bearing steel balls. Manual grinding and polishing of bearing steel balls is time-consuming, labor-intensive, and inefficient, and existing polishing equipment generally does not provide effective ball fixation. Utility Model Content

[0003] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a device for coarse grinding of steel balls into spherical shapes, so as to solve the technical problems mentioned in the background art.

[0004] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a device for coarsely grinding steel balls into spherical shapes, comprising a base, a rotating shaft rotatably mounted on the base, a turntable fixedly mounted on the rotating shaft, a support rod fixedly mounted on the turntable, a support plate fixedly mounted on the support rod, a fixed frame fixedly mounted on the base, a first cylinder fixedly mounted on the fixed frame, a power frame fixedly mounted on the first cylinder, a drive motor fixedly mounted on the power frame, a connecting shaft rotatably mounted on the power frame and connected to the output end of the drive motor, a disc fixedly mounted on the connecting shaft, a pressure frame fixedly mounted on the disc, and a pressure plate fixedly mounted on the pressure frame.

[0005] The present invention is further configured such that the pallet and the pressure plate are both inclined, and the support rod and the pressure frame are each provided in three sets to provide stable support for the steel ball.

[0006] The present invention is further provided in that both the support plate and the pressure plate are fixedly provided with rubber pads, and the rubber pads are provided with convex surfaces to facilitate the strengthening of the fixing effect on the steel ball.

[0007] The present invention is further configured such that a vertical rod is fixedly installed on the power frame, and the vertical rod is slidably mounted on the fixed frame to facilitate the stable movement of the power frame.

[0008] The present invention is further configured such that a lifting assembly is fixedly mounted on the base, a second cylinder is fixedly mounted on the lifting assembly, an mounting plate is fixedly mounted on the second cylinder, an elastic pressing assembly is rolled on the mounting plate, and a polishing wheel is rotatably mounted on the elastic pressing assembly to facilitate polishing of the steel ball.

[0009] The present invention is further provided that a polishing belt is fixedly provided on the polishing wheel to improve the polishing effect.

[0010] The present invention is further configured such that the elastic pressing assembly includes a spring, the spring is fixedly mounted on a mounting plate, a crossbeam is fixedly mounted on the spring, a rotary motor is fixedly mounted on the crossbeam, and the polishing wheel is rotatably mounted on the crossbeam and connected to the output end of the rotary motor to facilitate the polishing wheel elastically pressing onto the steel ball.

[0011] The present invention is further configured such that a crossbar is fixedly provided on the cross frame, the crossbar slides through the mounting plate, and a limit block is fixedly provided on the crossbar.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model provides a device for coarsely grinding steel balls into spherical shapes, which has the following beneficial effects: I. By setting up a turntable, support rod, pallet, fixing frame, first cylinder, power frame, drive motor, connecting shaft, disc, pressure frame, pressure plate, and foot pads, when processing steel balls, the steel balls are placed on three sets of pallets. Then, the first cylinder is activated to press down the disc, and the three sets of pressure plates press and fix the steel balls on the pallets. The rubber pads protect the surface of the steel balls while enhancing friction with the steel balls, preventing relative sliding between the steel balls and the pallets and pressure plates. Starting the motor drives the steel balls to rotate rapidly, facilitating polishing of the steel ball surface. This effectively improves the processing efficiency and polishing effect of steel balls, making it highly practical.

[0013] Second, by setting up a lifting assembly, a second cylinder, a mounting plate, a polishing wheel, a polishing belt, and a rotary motor, when polishing the steel ball, the rotation direction of the steel ball is opposite to that of the polishing wheel. The second cylinder pushes the polishing wheel to contact the steel ball, thereby polishing the steel ball. At the same time, the height of the polishing wheel can be flexibly adjusted by the lifting assembly to process different positions of the steel ball, which is highly flexible and effectively improves processing efficiency.

[0014] Third, by setting springs, crossbars, crossbars and limit blocks, when the polishing wheel contacts the steel ball, the polishing wheel is elastically pressed against the steel ball by the action of the spring, which effectively improves the polishing effect. Moreover, when the polishing wheel moves up and down, the polishing wheel is always elastically pressed against the surface of the steel ball by the action of the spring, which is highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the first axial view structure of this utility model; Figure 2 This is a schematic diagram of the second axial view structure of this utility model; Figure 3 This is a schematic diagram of the structure of the turntable of this utility model; Figure 4 This is a schematic diagram of the structure of the disc and the power frame in this utility model; Figure 5 This is a schematic diagram of the lifting assembly and polishing wheel in this utility model.

[0016] In the diagram: 1. Base; 2. Rotating shaft; 3. Turntable; 4. Support rod; 5. Support plate; 6. Fixing frame; 7. First cylinder; 8. Power frame; 9. Drive motor; 10. Connecting shaft; 11. Disc; 12. Pressure frame; 13. Pressure plate; 14. Rubber pad; 15. Vertical rod; 16. Lifting assembly; 17. Second cylinder; 18. Mounting plate; 19. Polishing wheel; 20. Polishing belt; 21. Spring; 22. Horizontal frame; 23. Rotary motor; 24. Horizontal rod; 25. Limit block. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0019] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0020] Please see Figures 1-4A device for coarsely grinding steel balls into spherical shapes includes a base 1, a rotating shaft 2 rotatably mounted on the base 1, a turntable 3 fixedly mounted on the rotating shaft 2, a support rod 4 fixedly mounted on the turntable 3, a support plate 5 fixedly mounted on the support rod 4, a fixing frame 6 fixedly mounted on the base 1, a first cylinder 7 fixedly mounted on the fixing frame 6, a power frame 8 fixedly mounted on the first cylinder 7, a drive motor 9 fixedly mounted on the power frame 8, and a connecting shaft rotatably mounted on the power frame 8. 10 is connected to the output end of the drive motor 9. A disc 11 is fixedly mounted on the connecting shaft 10. A pressure frame 12 is fixedly mounted on the disc 11. A pressure plate 13 is fixedly mounted on the pressure frame 12. The support plate 5 and the pressure plate 13 are both inclined. Three sets of support rods 4 and pressure frame 12 are provided. Rubber pads 14 are fixedly mounted on the support plate 5 and the pressure plate 13. The rubber pads 14 are provided with convex surfaces. A vertical rod 15 is fixedly mounted on the power frame 8. The vertical rod 15 is slidably mounted on the fixed frame 6.

[0021] Specifically, when processing the steel ball, the steel ball is placed on three sets of support plates 5, and then the first cylinder 7 is activated to press down the disc 11. The three sets of pressure plates 13 press and fix the steel ball on the support plate 5. The rubber pad 14 protects the surface of the steel ball while increasing the friction between the steel ball and the support plate 5 and the pressure plate 13, preventing relative sliding between the steel ball and the support plate 5 and the pressure plate 13. Starting the motor can drive the steel ball to rotate quickly, which facilitates the polishing of the surface of the steel ball. This effectively improves the processing efficiency and polishing effect of the steel ball and is highly practical.

[0022] Please see Figure 1 , Figure 2 and Figure 5 A lifting assembly 16 is fixedly installed on the base 1. A second cylinder 17 is fixedly installed on the lifting assembly 16. An mounting plate 18 is fixedly installed on the second cylinder 17. An elastic pressing assembly is rolled on the mounting plate 18. A polishing wheel 19 is rotatably installed on the elastic pressing assembly. A polishing belt 20 is fixedly installed on the polishing wheel 19.

[0023] Specifically, when polishing the steel ball, the rotation direction of the steel ball is opposite to that of the polishing wheel 19. The second cylinder 17 pushes the polishing wheel 19 to contact the steel ball, thereby polishing the steel ball. At the same time, the height of the polishing wheel 19 can be flexibly adjusted by the lifting component 16 to process different positions of the steel ball, which is highly flexible and effectively improves processing efficiency.

[0024] Please see Figure 1 , Figure 2 and Figure 5The elastic clamping assembly includes a spring 21, which is fixedly mounted on the mounting plate 18. A crossbeam 22 is fixedly mounted on the spring 21, and a rotary motor 23 is fixedly mounted on the crossbeam 22. The polishing wheel 19 is rotatably mounted on the crossbeam 22 and connected to the output end of the rotary motor 23. A crossbar 24 is fixedly mounted on the crossbeam 22, and the crossbar 24 slides through the mounting plate 18. A limit block 25 is fixedly mounted on the crossbar 24.

[0025] Specifically, when the polishing wheel 19 contacts the steel ball, the polishing wheel 19 is elastically pressed onto the steel ball by the action of the spring 21, which effectively improves the polishing effect. Moreover, when the polishing wheel 19 moves up and down, the polishing wheel 19 is always elastically pressed onto the surface of the steel ball by the action of the spring 21, which is highly practical.

[0026] In summary, when using the overall equipment: When processing steel balls, the steel balls are placed on three sets of support plates 5. Then, the first cylinder 7 is activated to press down the disc 11. The three sets of pressure plates 13 press and fix the steel balls on the support plates 5. The rubber pads 14 protect the surface of the steel balls while increasing the friction between the steel balls and the support plates 5 and pressure plates 13, preventing relative sliding between the steel balls and the support plates 5 and pressure plates 13. Starting the motor will drive the steel balls to rotate quickly, which facilitates polishing of the surface of the steel balls. This effectively improves the processing efficiency and polishing effect of the steel balls and is highly practical.

[0027] When polishing the steel ball, the rotation direction of the steel ball is opposite to that of the polishing wheel 19. The second cylinder 17 pushes the polishing wheel 19 to contact the steel ball, thereby polishing the steel ball. At the same time, the height of the polishing wheel 19 can be flexibly adjusted by the lifting component 16 to process different positions of the steel ball, which is highly flexible and effectively improves processing efficiency.

[0028] When the polishing wheel 19 contacts the steel ball, the polishing wheel 19 is elastically pressed against the steel ball by the action of the spring 21, which effectively improves the polishing effect. Moreover, when the polishing wheel 19 moves up and down, the polishing wheel 19 is always elastically pressed against the surface of the steel ball by the action of the spring 21, which is highly practical.

[0029] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for coarsely grinding steel balls into spherical shapes, characterized in that: The device includes a base (1), on which a rotating shaft (2) is rotatably mounted, on which a turntable (3) is fixedly mounted, on which a support rod (4) is fixedly mounted, on which a support plate (5) is fixedly mounted, on which a fixed frame (6) is fixedly mounted, on which a first cylinder (7) is fixedly mounted, on which a power frame (8) is fixedly mounted, on which a drive motor (9) is fixedly mounted, on which a connecting shaft (10) is rotatably mounted and connected to the output end of the drive motor (9), on which a disc (11) is fixedly mounted, on which a pressure frame (12) is fixedly mounted, and on which a pressure plate (13) is fixedly mounted.

2. The equipment for coarse grinding into spherical shapes for steel ball production according to claim 1, characterized in that: The pallet (5) and pressure plate (13) are both inclined, and the support rod (4) and pressure frame (12) are each provided with three sets.

3. The equipment for coarse grinding of steel balls into spherical shapes according to claim 1, characterized in that: Both the pallet (5) and the pressure plate (13) are fixedly provided with rubber pads (14), and the rubber pads (14) are provided with convex surfaces.

4. The equipment for coarse grinding into spherical shapes for steel ball production according to claim 1, characterized in that: A vertical rod (15) is fixedly installed on the power frame (8), and the vertical rod (15) is slidably installed on the fixed frame (6).

5. The equipment for coarse grinding into spherical shapes for steel ball production according to claim 1, characterized in that: A lifting assembly (16) is fixedly installed on the base (1), a second cylinder (17) is fixedly installed on the lifting assembly (16), an mounting plate (18) is fixedly installed on the second cylinder (17), an elastic pressing assembly is rolled on the mounting plate (18), and a polishing wheel (19) is rotatably installed on the elastic pressing assembly.

6. The equipment for coarse grinding into spherical shapes for steel ball production according to claim 5, characterized in that: A polishing belt (20) is fixedly installed on the polishing wheel (19).

7. The equipment for coarse grinding of steel balls into spherical shapes according to claim 5, characterized in that: The elastic clamping assembly includes a spring (21), which is fixedly mounted on the mounting plate (18). A crossbeam (22) is fixedly mounted on the spring (21), and a rotary motor (23) is fixedly mounted on the crossbeam (22). The polishing wheel (19) is rotatably mounted on the crossbeam (22) and connected to the output end of the rotary motor (23).

8. The equipment for coarse grinding into spherical shapes for steel ball production according to claim 7, characterized in that: A crossbar (24) is fixedly installed on the cross frame (22), the crossbar (24) slides through the mounting plate (18), and a limit block (25) is fixedly installed on the crossbar (24).

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