Bearing equal-ratio cutting equipment

Abstract

The utility model belongs to the technical field of bearing cutting equipment, and particularly relates to bearing equal-ratio cutting equipment which comprises a workbench, a driving motor and a cutting disc, the driving motor is fixedly installed on the surface of the lower end of the workbench, and the cutting disc is fixedly connected to the output end of the driving motor. A first strip-shaped through groove for the cutting disc to pass through is formed in the surface of the workbench, and the stability and accuracy of a bearing in the cutting process are ensured by adopting innovative designs such as the clamping mechanism and the limiting mechanism; the clamping mechanism can tightly clamp the bearing through cooperation of a threaded rod and an arc-shaped clamping plate, and the bearing is prevented from moving in the cutting process; according to the limiting mechanism, through cooperative use of a limiting insertion rod and a limiting insertion hole, accurate fixing of the positions of the sliding rail strip and the bearing is achieved, errors caused by position deviation in the cutting process are avoided, in this way, the cutting length can be adjusted in real time, and equal-ratio cutting of the bearing at different lengths is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing cutting equipment, in particular to a bearing proportional cutting equipment. Background Art

[0002] In the bearing processing industry, the proportional cutting of bearings is a crucial production link, which is directly related to the dimensional accuracy of the bearings and the quality of the final product. However, the traditional proportional cutting equipment for bearings on the market generally faces problems of insufficient stability and accuracy during operation, which seriously restricts the development of the bearing processing industry.

[0003] Specifically, traditional bearing proportional cutting equipment usually uses simple fixtures and positioning mechanisms. These mechanisms are relatively simple in design and manufacturing, but it is difficult to achieve accurate clamping and positioning of bearings in actual applications. During the cutting process, due to the looseness of the fixture or inaccurate positioning, the bearing is prone to move or offset, resulting in inconsistent cutting lengths, which in turn affects the dimensional accuracy and product quality of the bearing. In addition, due to the large structure, large footprint and cumbersome operation of traditional equipment, it is difficult to effectively improve work efficiency. For this reason, we provide a bearing proportional cutting equipment. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a bearing proportional cutting device to more accurately solve the problems raised in the above background technology.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model proposes a bearing proportional cutting device, comprising a workbench, a driving motor and a cutting disc, wherein the driving motor is fixedly mounted on the lower end surface of the workbench, the cutting disc is fixedly connected to the output end of the driving motor, a strip-shaped through groove for the cutting disc to pass through is provided on the surface of the workbench, and an end limiting structure for the bearing proportional cutting is connected to the surface of the workbench;

[0007] The end limiting structure comprises a slide rail bar arranged on the upper surface of the workbench, the outer periphery of the slide rail bar is slidably sleeved with a card slide block, and the side of the card slide block is connected to a clamping assembly; a transverse moving component is connected between the workbench and the slide rail bar;

[0008] The transverse movement component includes a T-shaped slide groove opened on the upper end surface of the workbench, the inner wall of the T-shaped slide groove is slidably connected with a T-shaped slider, and the upper end surface of the T-shaped slider is fixedly connected to the lower end surface of the slide rail, the lower end surface of the slide rail is fixedly connected with a U-shaped frame, the surface of the workbench is provided with two strip-shaped through grooves for the U-shaped frame to pass through and slide, and a limiting mechanism is connected between the workbench and the U-shaped frame.

[0009] Furthermore, the limiting mechanism includes a limiting plug hole provided on the lower end surface of the workbench and a strip receiving groove provided on the inner wall of the U-shaped frame, a connecting rod is fixedly connected between the two end walls of the strip receiving groove, a spring is provided on the outer sleeve of the connecting rod, a sliding sleeve block is slidably sleeved on the outer sleeve of the connecting rod, and the sliding sleeve block is slidably connected to the inner wall of the strip receiving groove, a lap plate is fixedly connected between the two sliding sleeve blocks, and the surface of the lap plate is fixedly connected to the limiting plug rod.

[0010] Furthermore, the clamping assembly includes an L-shaped clamping frame fixedly connected to the side of the sliding block, the inner wall of the L-shaped clamping frame is vertically provided with a strip groove, the inside of the strip groove is rotatably connected to a threaded rod through a bearing, the outer periphery of the threaded rod is threadedly sleeved with a threaded block, and the threaded block is slidably connected to the inner wall of the strip groove, and the surface of the threaded block is fixedly connected to an arc-shaped clamping plate.

[0011] Furthermore, a torsion block is fixedly connected to the upper end of the threaded rod, a pulling rod is inserted into the top end of the U-shaped frame, and one end of the pulling rod is fixedly connected to the surface of the lap plate.

[0012] Furthermore, one end of the limiting plug rod is inserted into the inner wall of the limiting plug hole, and the inner diameter of the limiting plug hole is matched with the designed outer diameter of the limiting plug rod.

[0013] Furthermore, one end of the spring is fixedly connected to the end wall of the strip-shaped placement groove, and the other end of the spring is fixedly connected to one end surface of the sliding sleeve block.

[0014] Beneficial effects of the utility model:

[0015] The utility model ensures the stability and accuracy of the bearing during the cutting process by adopting innovative designs such as a clamping mechanism and a limiting mechanism; the clamping mechanism can tightly clamp the bearing to prevent it from moving during the cutting process through the cooperation of a threaded rod and an arc-shaped clamping plate; the limiting mechanism achieves accurate fixation of the position of the slide rail and the bearing through the cooperation of a limiting plug rod and a limiting plug hole, avoiding errors caused by position offset during the cutting process, and in this way the cutting length can be adjusted in real time to achieve proportional cutting of bearings of different lengths.

[0016] The utility model realizes a compact structure by integrating key components such as a workbench, a drive motor, a cutting disc, a slide rail system, a clamping mechanism and a limit mechanism; this compact design not only reduces the footprint of the equipment, but also makes the operation more convenient; the user only needs to perform simple operations such as rotating the threaded rod and pressing the pull rod to clamp, adjust the position and fix the bearing, thereby simplifying the operation process and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A first three-dimensional view of an embodiment of the utility model;

[0018] Figure 2 A second stereoscopic view of an embodiment of the utility model;

[0019] Figure 3 This is an embodiment of the utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 4 The figure is a schematic structural diagram of a U-shaped frame according to an embodiment of the utility model.

[0021] In the figure: 1. workbench; 2. drive motor; 3. cutting disc; 4. strip groove 1; 5. slide rail; 6. slider; 7. L-shaped clamping frame; 8. strip groove; 9. threaded rod; 10. threaded block; 11. arc clamping plate; 12. torsion block; 13. T-shaped slide groove; 14. T-shaped slider; 15. strip groove 2; 16. U-shaped frame; 17. strip placement groove; 18. connecting rod; 19. spring; 20. sliding sleeve; 21. lap plate; 22. limit plug rod; 23. pull rod; 24. limit plug hole. DETAILED DESCRIPTION

[0022] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0023] Example

[0024] like Figure 1-Figure 4 As shown, a bearing proportional cutting device proposed in one embodiment of the utility model includes a workbench 1, a strip-shaped through slot 4 is provided on the surface of the workbench for the passage of a cutting disc 3. A driving motor 2 is fixedly mounted on the lower end surface of the workbench 1, and the output end of the driving motor 2 is directly connected to the cutting disc 3 to ensure stable output of cutting power.

[0025] Among them, a slide rail 5 is provided on the upper surface of the workbench 1, and a slider 6 is slidably sleeved on the slide rail 5. The side of the slider 6 is connected to a clamping assembly, which includes an L-shaped clamping frame 7, and the inner wall of the L-shaped clamping frame 7 is vertically provided with a strip groove 8. A threaded rod 9 is rotatably connected to the inside of the strip groove 8 through a bearing, and a torsion block 12 is fixedly connected to the upper end of the threaded rod 9 for convenient manual operation. A threaded block 10 is threadedly sleeved on the outer periphery of the threaded rod 9, and the threaded block 10 is slidably connected to the inner wall of the strip groove 8. An arc-shaped clamping plate 11 is fixedly connected to the surface of the threaded block 10. By rotating the threaded rod 9, the arc-shaped clamping plate 11 can tightly clamp the bearing to ensure the stability of the bearing during the cutting process.

[0026] Furthermore, in order to realize the lateral movement and fixation of the slide rail 5, a T-shaped slide groove 13 is provided on the upper surface of the workbench 1, and a T-shaped slider 14 is slidably connected to the inner wall of the T-shaped slide groove 13, and the upper surface of the T-shaped slider 14 is fixedly connected to the lower surface of the slide rail 5. A U-shaped frame 16 is also fixedly connected to the lower surface of the slide rail 5, and a strip-shaped through groove 15 is provided on the surface of the workbench 1 for the U-shaped frame 16 to pass through and slide.

[0027] Furthermore, in order to achieve the fixation of the slide rail 5, a strip placement groove 17 is provided on the inner side wall of the U-shaped frame 16, and a connecting rod 18 is fixedly connected between the two end walls of the strip placement groove 17. A spring 19 is sleeved on the outer periphery of the connecting rod 18, and one end of the spring 19 is fixedly connected to the end wall of the strip placement groove 17, and the other end is fixedly connected to one end surface of the sliding sleeve block 20. The outer periphery of the connecting rod 18 is slidably sleeved with the sliding sleeve block 20, and a lap plate 21 is fixedly connected between the two sliding sleeve blocks 20. A limit plug rod 22 is fixedly connected to the surface of the lap plate 21, and a limit plug hole 24 is provided on the lower end surface of the workbench 1 for inserting and fixing the limit plug rod 22. When the slide rail 5 needs to be fixed, it is only necessary to press down the pull rod 23 at the top of the U-shaped frame 16, and one end of the pull rod 23 is fixedly connected to the surface of the lap plate 21, thereby driving the limit plug rod 22 to be inserted into the limit plug hole 24 to achieve fixation.

[0028] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation of this specification. Although it is not explicitly stated here, those skilled in the art may make various modifications, improvements and corrections to this specification. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements and corrections still belong to the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "one embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that "one embodiment" or "one embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless explicitly stated in the claims, the order of processing elements and sequences described in this specification, the use of alphanumeric characters, or the use of other names are not used to limit the order of the processes and methods of this specification.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bearing proportional cutting device, comprising a workbench (1), a drive motor (2) and a cutting disc (3), wherein the drive motor (2) is fixedly mounted on the lower end surface of the workbench (1), the cutting disc (3) is fixedly connected to the output end of the drive motor (2), and a strip-shaped through groove (4) for the cutting disc (3) to pass through is provided on the surface of the workbench (1), characterized in that: The surface of the workbench (1) is connected to an end limiting structure for proportional cutting of the bearing; The end limiting structure comprises a slide rail (5) arranged on the upper end surface of the workbench (1), the outer periphery of the slide rail (5) is slidably sleeved with a slider (6), and the side of the slider (6) is connected to a clamping assembly; a transverse movement component is connected between the workbench (1) and the slide rail (5); The transverse moving component comprises a T-shaped slide groove (13) provided on the upper end surface of the workbench (1), the inner wall of the T-shaped slide groove (13) is slidably connected with a T-shaped slider (14), and the upper end surface of the T-shaped slider (14) is fixedly connected to the lower end surface of the slide rail (5), and the lower end surface of the slide rail (5) is fixedly connected with a U-shaped frame (16), and the surface of the workbench (1) is provided with a strip-shaped through groove (15) for the U-shaped frame (16) to pass through and slide, and a limiting mechanism is connected between the workbench (1) and the U-shaped frame (16).

2. A bearing proportional cutting device according to claim 1, characterized in that: The limiting mechanism comprises a limiting plug hole (24) provided on the lower end surface of the workbench (1) and a strip-shaped placement groove (17) provided on the inner side wall of the U-shaped frame (16); a connecting rod (18) is fixedly connected between the two end walls of the strip-shaped placement groove (17); a spring (19) is sleeved on the outer periphery of the connecting rod (18); a sliding sleeve block (20) is slidably sleeved on the outer periphery of the connecting rod (18); and the sliding sleeve block (20) is slidably connected on the inner wall of the strip-shaped placement groove (17); a lap plate (21) is fixedly connected between the two sliding sleeve blocks (20); and a limiting plug rod (22) is fixedly connected to the surface of the lap plate (21).

3. A bearing proportional cutting device according to claim 1, characterized in that: The clamping assembly comprises an L-shaped clamping frame (7) fixedly connected to the side of the card slide block (6), the inner wall of the L-shaped clamping frame (7) is vertically provided with a strip groove (8), the interior of the strip groove (8) is rotatably connected with a threaded rod (9) through a bearing, the outer periphery of the threaded rod (9) is threadedly sleeved with a threaded block (10), and the threaded block (10) is slidably connected to the inner wall of the strip groove (8), and the surface of the threaded block (10) is fixedly connected with an arc-shaped clamping plate (11).

4. A bearing proportional cutting device according to claim 3, characterized in that: The upper end of the threaded rod (9) is fixedly connected to a torsion block (12), the top end of the U-shaped frame (16) is inserted with a pulling rod (23), and one end of the pulling rod (23) is fixedly connected to the surface of the lap plate (21).

5. The bearing proportional cutting device according to claim 2, characterized in that: One end of the limiting plug rod (22) is inserted into the inner wall of the limiting plug hole (24), and the inner diameter of the limiting plug hole (24) is adapted to the designed outer diameter of the limiting plug rod (22).

6. A bearing proportional cutting device according to claim 2, characterized in that: One end of the spring (19) is fixedly connected to the end wall of the strip-shaped placement groove (17), and the other end of the spring (19) is fixedly connected to one end surface of the sliding sleeve block (20).

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