Deburring device for fastening sleeve

Abstract

The utility model discloses a deburring device for an adapter sleeve, which belongs to the technical field of adapter sleeves and is technically characterized by comprising a bottom plate, a supporting component for placing the adapter sleeve is arranged at the top of the bottom plate, a fixing frame is fixedly connected to the top of the bottom plate, a first polishing roller is rotatably connected to one side of the fixing frame through a bearing, and a second polishing roller is rotatably connected to the other side of the fixing frame through a bearing. A first motor for driving the first grinding roller to rotate in the axial direction is fixedly connected to one side of the fixing frame, a sliding groove penetrating through the fixing frame is formed in one side of the fixing frame, and a second sliding frame is connected to the sliding groove in a sliding mode. The process of efficiently deburring the inner ring and the outer ring of the adapter sleeve at the same time is achieved, the threaded rod and the baffle are arranged, so that effective positioning and fixing are provided in the deburring process of the adapter sleeve, and deviation of the adapter sleeve is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of locking sleeve technology, specifically relating to a deburring device for locking sleeves. Background Technology

[0002] In the production of adapter sleeves, removing burrs from the surface of the adapter sleeve is an important process. The presence of burrs not only affects the appearance, but also causes jamming in subsequent assembly processes, and may even damage other parts or affect assembly accuracy.

[0003] A search revealed Chinese patent CN210024718U, which discloses a deburring device for locking sleeves, including a clamping mechanism and a polishing mechanism. The clamping mechanism includes a base, a fixing rod, and a clamp. However, the deburring device has the following drawbacks: it can usually only deburr the inner or outer ring of the locking sleeve separately, and cannot deburr both the inner and outer rings at the same time. This limitation leads to low efficiency, long operation time, and relatively high production costs in actual production. Utility Model Content

[0004] The purpose of this invention is to provide a deburring device for a fastening sleeve to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deburring device for a locking sleeve, comprising a base plate, a support assembly for placing the locking sleeve on the top of the base plate, a fixed frame fixedly connected to the top of the base plate, a first grinding roller rotatably connected to one side of the fixed frame via a bearing, a first motor for driving the first grinding roller to rotate axially fixedly connected to one side of the fixed frame, a sliding groove penetrating the fixed frame on one side of the fixed frame, a second slide slidably connected to the sliding groove, a second grinding roller rotatably connected to one side of the second slide via a bearing, a second motor for driving the second grinding roller to rotate axially fixedly connected to the inner side of the second slide, a pulling assembly for pulling the second slide downward on one side of the fixed frame, and a driving assembly for driving the locking sleeve to rotate on the top of the base plate.

[0006] As a further embodiment of this utility model, the support assembly includes multiple connecting frames fixedly connected to the top of the base plate, and two connected connecting frames are rotatably connected to a support roller via a bearing.

[0007] As a further embodiment of this utility model, the tension component includes a fixing block fixedly connected to one side of the fixing frame, and two tension springs are provided between the fixing block and the second slide, with one end of the tension spring fixed to the second slide and the other end fixed to the fixing block.

[0008] As a further embodiment of this utility model, the driving assembly includes a support plate fixedly connected to the top of the base plate. Two slide rails are fixedly connected to one side of the support plate. A first slide is slidably connected within the two slide rails. A rotating roller is rotatably connected between the inner walls of the two sides of the first slide via bearings. A third motor that drives the rotating roller to rotate in the axial direction is fixedly connected to the outer wall of one side of the first slide. A power assembly that drives the first slide to move up and down is provided on one side of the support plate.

[0009] As a further embodiment of this utility model, the power assembly includes a self-locking cylinder fixedly connected to one side of the support plate, and the output shaft of the self-locking cylinder is fixed to the first slide.

[0010] As a further embodiment of this utility model, two positioning posts are fixedly connected to one side of the support plate, and a slider is slidably connected between the two positioning posts. Two telescopic rods are fixedly connected to one side of the slider, and a baffle is fixedly connected to the other end of the two telescopic rods. A spring is provided between the baffle and the slider, with one end of the spring fixed to the baffle and the other end fixed to the slider. A threaded rod that is threadedly connected to the slider is rotatably connected to one side of the support plate through a bearing.

[0011] As a further embodiment of this utility model, a U-shaped frame is fixedly connected to one side of the outer wall of the first carriage, and the bottom end of the U-shaped frame is located at the bottom of the second carriage.

[0012] As a further embodiment of this invention, the top of the fixing block is fixedly connected to two guide rods that are slidably connected to the second slide.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model achieves efficient deburring of both the inner and outer rings of the adapter sleeve by using the first and second grinding rollers in combination, which significantly improves the processing efficiency of the adapter sleeve and greatly increases the output of the adapter sleeve.

[0015] 2. This utility model uses a rotating roller to make close contact with the locking sleeve and relies on friction to drive the locking sleeve to rotate during rotation, which greatly facilitates the deburring process of the locking sleeve, greatly simplifies the operation steps, and significantly improves the degree of automation.

[0016] 3. This utility model, by incorporating a threaded rod and a baffle, provides effective positioning and fixation during the deburring process of the adapter sleeve, preventing the adapter sleeve from shifting, ensuring the stability and precision of the entire processing, and thus guaranteeing product quality. Attached Figure Description

[0017] Figure 1 This is a rear perspective view of the present invention;

[0018] Figure 2 This utility model Figure 1 Enlarged view of part A;

[0019] Figure 3 This is a front perspective view of the present invention.

[0020] In the diagram: 1. First slide; 2. Slide rail; 3. Support plate; 4. Fixed frame; 5. U-shaped frame; 6. Slide groove; 7. Base plate; 8. Connecting frame; 9. Fixed block; 10. Second slide; 11. Tension spring; 12. Guide rod; 13. First grinding roller; 14. Second grinding roller; 15. Positioning post; 16. Threaded rod; 17. Slider; 18. Spring; 19. Telescopic rod; 20. Baffle; 21. Self-locking cylinder; 22. Support roller; 23. Rotating roller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3This utility model provides a deburring device for a locking sleeve, including a base plate 7. A support assembly for placing the locking sleeve is provided on the top of the base plate 7. The support assembly includes multiple connecting brackets 8 fixed to the top of the base plate 7 by bolts. Two connected connecting brackets 8 are rotatably connected to support rollers 22 via bearings. The locking sleeve is placed on top of the two support rollers 22, thereby supporting the locking sleeve. The rotation of the support rollers 22 greatly reduces the friction during the rotation of the locking sleeve, improves the smoothness of rotation, ensures that the locking sleeve rotates more flexibly and stably, and improves the overall working efficiency of the equipment. A fixing frame 4 is fixed to the top of the base plate 7 by bolts. A first grinding roller 13 is rotatably connected to one side of the fixing frame 4 via a bearing. One side of the fixing frame 4 is open to… A first motor driving the first grinding roller 13 to rotate axially is fixed by bolts. A groove 6 penetrating the fixed frame 4 is provided on one side of the fixed frame 4, and a second slide 10 is slidably connected to the groove 6. A second grinding roller 14 is rotatably connected to one side of the second slide 10 via a bearing. A second motor driving the second grinding roller 14 to rotate axially is fixed to the inner side of the second slide 10 by bolts. A pulling assembly for pulling the second slide 10 downwards is provided on one side of the fixed frame 4. The pulling assembly includes a fixing block 9 fixed to one side of the fixed frame 4 by bolts. Two tension springs 11 are provided between the fixing block 9 and the second slide 10. One end of each tension spring 11 is fixed to the second slide 10, and the other end is fixed to the fixing block 9. The tension of the tension springs 11 causes the second slide 10 to move downwards. The second slide 10 slides down along the groove 6, while the tension spring 11 applies a continuous tension to the second slide 10. This tension makes the contact between the second grinding roller 14 and the locking sleeve tighter, thereby improving the grinding effect and stability. The top of the base plate 7 is provided with a drive assembly that drives the locking sleeve to rotate. The drive assembly includes a support plate 3 fixed to the top of the base plate 7 by bolts. Two slide rails 2 are fixed to one side of the support plate 3 by bolts. The first slide 1 is slidably connected in the two slide rails 2. A rotating roller 23 is rotatably connected between the inner walls of the two sides of the first slide 1 by bearings. An anti-slip pad is adhered to the outer circumference of the rotating roller 23. A third motor that drives the rotating roller 23 to rotate in the axial direction is fixed to the outer wall of one side of the first slide 1 by bolts. The support plate 3 is provided with a drive assembly that drives the rotating roller 23 to rotate in the axial direction. The power assembly for the vertical movement of the first slide 1 includes a self-locking cylinder 21 bolted to one side of the support plate 3. The output shaft of the self-locking cylinder 21 is fixed to the first slide 1. Activating the self-locking cylinder 21 moves the first slide 1 vertically. The self-locking cylinder 21 also has a self-locking function; when it stops, the piston inside remains in its current position without retracting, ensuring safety and stability during operation. The power assembly moves the first slide 1 downwards, causing the rotating roller 23 to contact the locking sleeve. Then, the third motor is activated, driving the rotating roller 23. The friction between the rotating roller 23 and the locking sleeve causes the locking sleeve to rotate, greatly facilitating deburring of the locking sleeve.The automation level is significantly improved. The locking sleeve is placed on the support assembly, with its outer ring contacting the first grinding roller 13. Simultaneously, the pulling assembly drives the second slide 10 downwards, causing the second grinding roller 14 to contact the inner ring of the locking sleeve. The drive assembly is then activated, rotating the locking sleeve and simultaneously starting the first and second motors, which in turn rotate the first and second grinding rollers 13 and 14. This allows for simultaneous deburring of both the inner and outer rings of the locking sleeve, greatly improving processing efficiency and increasing production output.

[0023] In this embodiment, two positioning posts 15 are welded to one side of the support plate 3, and a slider 17 is slidably connected between the two positioning posts 15. Two telescopic rods 19 are fixed to one side of the slider 17 by bolts, and a baffle 20 is fixed to the other end of the two telescopic rods 19 by bolts. A spring 18 is provided between the baffle 20 and the slider 17. One end of the spring 18 is fixed to the baffle 20, and the other end is fixed to the slider 17. A threaded rod 16 that is threadedly connected to the slider 17 is rotatably connected to one side of the support plate 3 by a bearing. By rotating the threaded rod 16, the threaded rod 16 drives the slider 17 to slide along the direction of the positioning posts 15, so that the slider 17 contacts the locking sleeve, thereby preventing the locking sleeve from shifting during the deburring process, thus ensuring the stability and processing accuracy of the entire processing process and guaranteeing the quality of the product.

[0024] In this embodiment, a U-shaped frame 5 is fixed to one side of the outer wall of the first slide 1 by bolts, and the bottom end of the U-shaped frame 5 is located at the bottom of the second slide 10. When the first slide 1 moves upward, it drives the U-shaped frame 5 to move upward. The U-shaped frame 5 pushes the second slide 10 to move upward. The second slide 10 drives the second grinding roller 14 to move upward. Thus, it is not necessary for the operator to manually pull the second grinding roller 14 to move upward, which increases the degree of automation and makes it easier to put the locking sleeve between the first grinding roller 13 and the second grinding roller 14.

[0025] In this embodiment, the top of the fixing block 9 is fixed with two guide rods 12 that are slidably connected to the second slide 10 by bolts. The guide rods 12 ensure that the second slide 10 will not deviate during the sliding process.

[0026] The use of this utility model involves the following steps:

[0027] S1: First, place the locking sleeve on top of the two support rollers 22 to support the locking sleeve;

[0028] S2: Then, the self-locking cylinder 21 is activated to drive the first slide 1 to move downward, so that the rotating roller 23 contacts the locking sleeve. At the same time, the first slide 1 drives the U-shaped frame 5 to move downward, so that the U-shaped frame 5 disengages from the second slide 10. At the same time, the tension of the tension spring 11 drives the first slide 1 to move downward, so that the rotating roller 23 contacts the locking sleeve.

[0029] S3: Then start the third motor. The third motor drives the rotating roller 23, which drives the locking sleeve to rotate through the friction between the rotating roller 23 and the locking sleeve.

[0030] S4: Simultaneously start the first motor and the second motor to drive the first grinding roller 13 and the second grinding roller 14 to rotate, thereby deburring the inner and outer rings of the locking sleeve at the same time.

[0031] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A deburring device for a locking sleeve, comprising a base plate (7), characterized in that: The top of the base plate (7) is provided with a support assembly for placing a locking sleeve. The top of the base plate (7) is fixedly connected with a fixed frame (4). One side of the fixed frame (4) is rotatably connected to a first grinding roller (13) via a bearing. One side of the fixed frame (4) is fixedly connected to a first motor that drives the first grinding roller (13) to rotate in the axial direction. One side of the fixed frame (4) is provided with a sliding groove (6) that passes through the fixed frame (4). The sliding groove (6) is slidably connected to a second slide (10). One side of the second slide (10) is rotatably connected to a second grinding roller (14) via a bearing. The inner side of the second slide (10) is fixedly connected to a second motor that drives the second grinding roller (14) to rotate in the axial direction. One side of the fixed frame (4) is provided with a pulling force assembly that pulls the second slide (10) downward. The top of the base plate (7) is provided with a driving assembly that drives the locking sleeve to rotate.

2. The deburring device for a locking sleeve according to claim 1, characterized in that: The support assembly includes multiple connecting frames (8) fixedly connected to the top of the base plate (7), and two connected connecting frames (8) are rotatably connected by a support roller (22) via a bearing.

3. The deburring device for a locking sleeve according to claim 1, characterized in that: The tension assembly includes a fixed block (9) fixedly connected to one side of the fixed frame (4). Two tension springs (11) are provided between the fixed block (9) and the second slide (10). One end of the tension spring (11) is fixed to the second slide (10), and the other end is fixed to the fixed block (9).

4. The deburring device for a locking sleeve according to claim 1, characterized in that: The drive assembly includes a support plate (3) fixedly connected to the top of the base plate (7). Two slide rails (2) are fixedly connected to one side of the support plate (3). A first slide (1) is slidably connected inside the two slide rails (2). A rotating roller (23) is rotatably connected between the inner walls of the two sides of the first slide (1) through a bearing. A third motor that drives the rotating roller (23) to rotate in the axial direction is fixedly connected to the outer wall of one side of the first slide (1). A power assembly that drives the first slide (1) to move up and down is provided on one side of the support plate (3).

5. The deburring device for a locking sleeve according to claim 4, characterized in that: The power assembly includes a self-locking cylinder (21) fixedly connected to one side of the support plate (3), and the output shaft of the self-locking cylinder (21) is fixed to the first slide (1).

6. The deburring device for a locking sleeve according to claim 5, characterized in that: Two positioning posts (15) are fixedly connected to one side of the support plate (3), and a slider (17) is slidably connected between the two positioning posts (15). Two telescopic rods (19) are fixedly connected to one side of the slider (17), and a baffle (20) is fixedly connected to the other end of the two telescopic rods (19). A spring (18) is provided between the baffle (20) and the slider (17). One end of the spring (18) is fixed to the baffle (20), and the other end is fixed to the slider (17). A threaded rod (16) that is threadedly connected to the slider (17) is rotatably connected to one side of the support plate (3) through a bearing.

7. A deburring device for a locking sleeve according to claim 5, characterized in that: A U-shaped frame (5) is fixedly connected to one side of the outer wall of the first carriage (1), and the bottom end of the U-shaped frame (5) is located at the bottom of the second carriage (10).

8. The deburring device for a locking sleeve according to claim 3, characterized in that: The top of the fixed block (9) is fixedly connected to two guide rods (12) that are slidably connected to the second slide (10).

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