Cutting device for bearing production

Abstract

The cutting device for bearing production comprises a base, a mounting seat is fixedly mounted on the base, a threaded rod is rotatably connected to the mounting seat, a movable column is in threaded connection to the threaded rod, a limiting sliding seat is fixedly mounted on the top of the movable column, a convex column is fixedly mounted on the top of the limiting sliding seat, and a cutting head is fixedly mounted on the convex column. A pushing mechanism is arranged on the convex column, a door-shaped frame is fixedly mounted on the base, a mounting frame is further fixedly mounted on the base, a second driving mechanism is arranged on the mounting frame, a two-way lead screw is rotationally connected to the mounting frame, a threaded block is in threaded connection with the two-way lead screw, and a cleaning ring is fixedly mounted at the top of the threaded block. Cleaning cloth is adhered to the inner side wall of the cleaning ring through a magic tape; after a steel pipe for producing a bearing is cut by the cutting device, the surface of the steel pipe can be automatically cleaned, so that the appearance quality and the overall quality of the bearing are improved, and manual cleaning is not needed.

Description

Technical Field

[0001] This utility model relates to the field of bearing manufacturing, and more specifically, to a cutting device for bearing manufacturing. Background Technology

[0002] Bearings are essential components in modern machinery. Their primary function is to support rotating parts, reduce friction during movement, and ensure rotational accuracy. The manufacturing process involves multiple steps, including material selection, cutting of inner and outer rings, heat treatment, and grinding. The manufacturing process and characteristics vary depending on the type of bearing. Cutting is a crucial step in bearing production.

[0003] In the current bearing production process, when cutting steel pipes, the surface of the steel pipes may have impurities such as mud. Mud and dirt adhering to the steel surface can cause defects such as scratches and slag inclusions. These defects not only affect the appearance quality of the bearings, but may also reduce the mechanical performance and service life of the bearings. Manual cleaning after cutting is time-consuming and labor-intensive. Therefore, we have made improvements to this issue and proposed a cutting device for bearing production. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides the following technical solution:

[0005] A cutting device for bearing production is proposed to improve the above-mentioned problems.

[0006] The present invention is as follows:

[0007] The device includes a base, on which a mounting seat is fixedly mounted. A first drive mechanism is provided on the mounting seat. A threaded rod is rotatably connected to the mounting seat. A movable column is threadedly connected to the threaded rod. A limit slide is fixedly mounted on the top of the movable column. A protruding column is fixedly mounted on the top of the limit slide. A pushing mechanism is provided on the protruding column. A portal frame is fixedly mounted on the base. A clamping mechanism is provided on the portal frame. An extension plate is fixedly mounted on the side wall of the portal frame. A hydraulic cylinder is fixedly mounted on the extension plate. A cutting mechanism is provided at the output end of the hydraulic cylinder. A mounting bracket is also fixedly mounted on the base. A second drive mechanism is provided on the mounting bracket. A bidirectional lead screw is rotatably connected to the mounting bracket. A threaded block is threadedly connected to the bidirectional lead screw. A cleaning ring is fixedly mounted on the top of the threaded block. A cleaning cloth is attached to the inner wall of the cleaning ring via Velcro.

[0008] As a preferred technical solution of this utility model, the first driving mechanism includes a servo motor fixedly mounted on the mounting base, and the output end of the servo motor is fixedly connected to the threaded rod.

[0009] As a preferred technical solution of this utility model, the pushing mechanism includes a push rod fixedly installed on the protruding column, and a rubber block is fixedly installed on the push rod.

[0010] As a preferred technical solution of this utility model, the pressing mechanism includes a cylinder fixedly installed at the bottom of the gantry frame, a pressing component fixedly installed at the output end of the cylinder, a support column fixedly installed on the base, and a placement seat fixedly installed on the top of the support column.

[0011] As a preferred embodiment of this invention, the cutting mechanism includes a drive motor fixedly installed at the output end of a hydraulic cylinder, and a cutting disc is fixedly installed at the output end of the drive motor.

[0012] As a preferred technical solution of this utility model, the second drive includes a brake motor fixedly mounted on the mounting bracket, and the output end of the brake motor is fixedly connected to a bidirectional lead screw.

[0013] As a preferred technical solution of this utility model, a guide block is fixedly installed at the bottom of the cleaning ring, and a guide rod is fixedly installed on the mounting bracket, with the guide block and the guide rod slidably connected.

[0014] As a preferred technical solution of this utility model, a receiving box is placed on the base, and a switch assembly is provided on the gantry frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In the solution of this utility model:

[0017] 1. The output of the brake motor drives the bidirectional lead screw to rotate, which in turn moves the threaded block. The movement of the threaded block moves the top cleaning ring, which in turn moves the cleaning cloth to cover the steel pipe. The output of the servo motor drives the threaded rod to rotate, which in turn moves the moving column. The moving column moves the limit slide, which in turn moves the convex column, which in turn moves the push rod, which in turn moves the rubber block. The rubber block then pushes the steel pipe to the left, allowing the cut steel pipe to enter between the two cleaning rings. During this movement, the cleaning cloth on the inner wall of the cleaning rings cleans the surface of the steel pipe. This achieves automatic cleaning of the steel pipe surface after cutting, thereby improving the appearance and overall quality of the bearing. Moreover, it eliminates the need for manual cleaning, solving the problem that in existing technologies, the steel pipe surface may have mud and other impurities. Mud and dirt adhering to the steel surface can cause surface defects such as scratches and slag inclusions. These defects not only affect the appearance quality of the bearing but may also reduce the mechanical performance and service life of the bearing. Manual cleaning after cutting is time-consuming and laborious. Attached Figure Description

[0018] Figure 1A top view of the left side of the cutting device for bearing production provided by this utility model;

[0019] Figure 2 A top view of the right side of the cutting device for bearing production provided by this utility model;

[0020] Figure 3 A partial structural schematic diagram of the cutting device for bearing production provided by this utility model;

[0021] Figure 4 A schematic diagram of the cleaning cloth structure of the cutting device for bearing production provided by this utility model;

[0022] Figure 5 This is a front view structural diagram of the cutting device for bearing production provided by this utility model.

[0023] The image shows:

[0024] 1. Base; 2. Mounting seat; 3. Threaded rod; 4. Moving column; 5. Limiting slide; 6. Protruding column; 7. Portal frame; 8. Cylinder; 9. Pressing component; 10. Extension plate; 11. Hydraulic cylinder; 12. Mounting bracket; 14. Two-way lead screw; 15. Threaded block; 16. Cleaning ring; 17. Servo motor; 18. Push rod; 19. Rubber block; 20. Support column; 21. Placement seat; 22. Drive motor; 23. Cutting disc; 24. Brake motor; 25. Guide block; 26. Guide rod; 27. Cleaning cloth; 28. Receiver box; 29. ​​Switch assembly; 30. Steel pipe. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Example:

[0031] like Figure 1-5 As shown, this embodiment proposes a cutting device for bearing production, including a base 1, a mounting seat 2 fixedly mounted on the base 1, a first driving mechanism on the mounting seat 2, a threaded rod 3 rotatably connected to the mounting seat 2, the first driving mechanism driving the threaded rod 3 to rotate, a movable column 4 threadedly connected to the threaded rod 3, the rotation of the threaded rod 3 driving the movable column 4 to move, a limiting slide 5 fixedly mounted on the top of the movable column 4, the limiting slide 5 slidingly connected to the mounting seat 2, the movable column 4 driving the limiting slide 5 to move, a protruding column 6 fixedly mounted on the top of the limiting slide 5, the limiting slide 5 driving the protruding column 6 to move, a pushing mechanism on the protruding column 6, the protruding column 6 driving the pushing mechanism; a portal frame 7 fixedly mounted on the base 1, a clamping mechanism on the portal frame 7, the clamping mechanism pressing the steel pipe. The machine has an extension plate 10 fixedly installed on the side wall of the gantry frame 7. A hydraulic cylinder 11 is fixedly installed on the extension plate 10. A cutting mechanism is provided at the output end of the hydraulic cylinder 11. The hydraulic cylinder 11 drives the cutting mechanism. A mounting frame 12 is also fixedly installed on the base 1. A second drive mechanism is provided on the mounting frame 12. A double-acting screw 14 is rotatably connected to the mounting frame 12. The second drive mechanism drives the double-acting screw 14 to rotate. A threaded block 15 is threadedly connected to the double-acting screw 14. The rotation of the double-acting screw 14 drives the threaded block 15 to move. A cleaning ring 16 is fixedly installed on the top of the threaded block 15. The movement of the threaded block 15 drives the top cleaning ring 16 to move. A cleaning cloth 27 is attached to the inner side wall of the cleaning ring 16 by Velcro. The cleaning ring 16 drives the cleaning cloth 27 to wrap the steel pipe 30.

[0032] The first drive mechanism includes a servo motor 17 fixedly mounted on the mounting base 2. The output end of the servo motor 17 is fixedly connected to the threaded rod 3, and the output end of the servo motor 17 drives the threaded rod 3 to rotate.

[0033] The pushing mechanism includes a push rod 18 fixedly installed on the protruding post 6. The protruding post 6 drives the push rod 18 to move. A rubber block 19 is fixedly installed on the push rod 18. The push rod 18 drives the rubber block 19 to move, and the rubber block 19 pushes the steel pipe 30 to the left.

[0034] A support column 20 is fixedly installed on the base 1, and a placement seat 21 is fixedly installed on the top of the support column 20. The steel pipe 30 for producing bearings is placed on the placement seat 21. The clamping mechanism includes a cylinder 8 fixedly installed at the bottom of the gantry frame 7. A pressing component 9 is fixedly installed at the output end of the cylinder 8. The output end of the cylinder 8 drives the pressing component 9 to move downward, so that the pressing component 9 presses the steel pipe 30.

[0035] The cutting mechanism includes a drive motor 22 fixedly installed at the output end of the hydraulic cylinder 11, and a cutting disc 23 fixedly installed at the output end of the drive motor 22. The output end of the drive motor 22 drives the cutting disc 23 to rotate.

[0036] The second drive includes a brake motor 24 fixedly mounted on the mounting bracket 12. The output end of the brake motor 24 is fixedly connected to the bidirectional lead screw 14, and the output end of the brake motor 24 drives the bidirectional lead screw 14 to rotate.

[0037] A guide block 25 is fixedly installed at the bottom of the cleaning ring 16, and a guide rod 26 is fixedly installed on the mounting bracket 12. The guide block 25 at the bottom of the cleaning ring 16 slides along the guide rod 26, and the guide block 25 and the guide rod 26 are slidably connected.

[0038] A receiving box 28 is placed on the base 1 to receive the cut steel pipes, and a switch group 29 is installed on the gantry frame 7.

[0039] Specifically, when the cutting device for bearing production is in use: the output end of the brake motor 24 drives the bidirectional lead screw 14 to rotate, the bidirectional lead screw 14 rotates and drives the threaded block 15 to move, the threaded block 15 moves and drives the top cleaning ring 16 to move, at the same time the guide block 25 at the bottom of the cleaning ring 16 slides along the guide rod 26, and the cleaning ring 16 drives the cleaning cloth 27 to wrap the steel pipe 30.

[0040] Then, the steel pipe 30 for producing the bearing is placed on the placement seat 21. The output end of the cylinder 8 drives the lower pressing component 9 to move downward, pressing the steel pipe 30 tightly. Next, the output end of the drive motor 22 drives the cutting disc 23 to rotate. Then, the output end of the hydraulic cylinder 11 drives the lower cutting mechanism to move downward. During the movement, the cutting disc 23 cuts the steel pipe 30. After cutting, the output end of the servo motor 17 drives the threaded rod 3 to rotate. The rotation of the threaded rod 3 drives the moving column 4 to move. The moving column 4 drives the limit slide 5 to move. The limit slide 5 drives the protruding column 6 to move. The protruding column 6 drives the push rod 18 to move. Push rod 18 drives rubber block 19 to move, and rubber block 19 pushes steel pipe 30 to the left (the distance of movement is adjusted by servo motor 17 according to actual production conditions); the cut steel pipe 30 enters between two cleaning rings 16. As the device continues to operate, the cut steel pipe 30 also moves to the left. During the movement, the cleaning cloth 27 on the inner wall of the cleaning ring 16 cleans its surface and finally falls into the receiving box 28; this allows the device to automatically clean the surface of steel pipe 30 after cutting, thereby improving the appearance quality and overall quality of the bearing, and eliminating the need for manual cleaning.

[0041] When the cleaning cloth 27 needs to be cleaned or replaced, first separate the two cleaning rings 16, and then simply tear off the cleaning cloth 27 to clean or replace it.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A cutting device for bearing production, comprising a base (1), characterized in that, A mounting base (2) is fixedly installed on the base (1). A first driving mechanism is provided on the mounting base (2). A threaded rod (3) is rotatably connected to the mounting base (2). A moving column (4) is threadedly connected to the threaded rod (3). A limiting slide (5) is fixedly installed on the top of the moving column (4). A protruding column (6) is fixedly installed on the top of the limiting slide (5). A pushing mechanism is provided on the protruding column (6). A portal frame (7) is fixedly installed on the base (1). A pressing mechanism is provided on the portal frame (7). A clamping mechanism is fixedly installed on the side wall of the portal frame (7). An extension plate (10) is fixedly mounted with a hydraulic cylinder (11). The output end of the hydraulic cylinder (11) is provided with a cutting mechanism. A mounting bracket (12) is also fixedly mounted on the base (1). A second driving mechanism is provided on the mounting bracket (12). A two-way lead screw (14) is rotatably connected to the mounting bracket (12). A threaded block (15) is threadedly connected to the two-way lead screw (14). A cleaning ring (16) is fixedly mounted on the top of the threaded block (15). A cleaning cloth (27) is attached to the inner wall of the cleaning ring (16) by Velcro.

2. The cutting device for bearing production according to claim 1, characterized in that, The first drive mechanism includes a servo motor (17) fixedly mounted on the mounting base (2), and the output end of the servo motor (17) is fixedly connected to the threaded rod (3).

3. The cutting device for bearing production according to claim 1, characterized in that, The pushing mechanism includes a push rod (18) fixedly mounted on a protrusion (6), and a rubber block (19) is fixedly mounted on the push rod (18).

4. The cutting device for bearing production according to claim 1, characterized in that, The pressing mechanism includes a cylinder (8) fixedly installed at the bottom of the gantry frame (7), a pressing member (9) fixedly installed at the output end of the cylinder (8), a support column (20) fixedly installed on the base (1), and a placement seat (21) fixedly installed on the top of the support column (20).

5. A cutting device for bearing production according to claim 1, characterized in that, The cutting mechanism includes a drive motor (22) fixedly installed at the output end of a hydraulic cylinder (11), and a cutting disc (23) is fixedly installed at the output end of the drive motor (22).

6. A cutting device for bearing production according to claim 1, characterized in that, The second drive includes a brake motor (24) fixedly mounted on a mounting bracket (12), the output end of which is fixedly connected to a bidirectional lead screw (14).

7. A cutting device for bearing production according to claim 6, characterized in that, A guide block (25) is fixedly installed at the bottom of the cleaning ring (16), and a guide rod (26) is fixedly installed on the mounting bracket (12). The guide block (25) and the guide rod (26) are slidably connected.

8. A cutting device for bearing production according to claim 1, characterized in that, A receiver box (28) is placed on the base (1), and a switch group (29) is provided on the gantry frame (7).

Images