Edge deburring device for bearing machining

Abstract

The utility model relates to the technical field of bearing machining, and discloses an edge deburring device for bearing machining, which comprises a base, the top of the base is fixedly connected with an L-shaped plate, the outer side of the L-shaped plate is provided with a machining table, four corners of the bottom of the machining table are vertically provided with support columns, and the bottom ends of the support columns are connected with the base; and the circular through groove is formed in the L-shaped plate, and a rotating disc is arranged in the circular through groove. According to the burr removing device, the second adjusting assembly drives the moving block and the clamping assemblies to slide, the multiple clamping assemblies can position and fix the bearing outer ring from the interior of the bearing outer ring, and therefore the burr removing work can be conducted stably; the polishing assembly replaces manpower to remove burrs on the edge of the outer side of the bearing outer ring, the labor burden of workers is relieved, and meanwhile the polishing effect and the polishing efficiency are higher. The adjusting process of the bearing outer ring is simplified through the first adjusting assembly, and the adjusting difficulty of the bearing outer ring is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing technology, specifically to an edge deburring device for bearing processing. Background Technology

[0002] A bearing is a precision mechanical component that transforms the sliding friction between a rotating shaft and its housing into rolling friction, thereby reducing friction loss. As an indispensable basic component in mechanical systems, it is widely used in automobiles, aerospace, home appliances, and other fields. A bearing generally consists of four parts: an inner ring, an outer ring, rolling elements, and a cage. The outer ring mates with the bearing housing to provide support. During the bearing manufacturing process, workers often use grinding equipment to remove burrs from the outer ring of the bearing, thereby improving the bearing assembly accuracy and ensuring the normal operation of the bearing.

[0003] Existing bearing deburring devices typically use specific fixtures to position and fix the bearing outer ring to be ground. Then, workers use grinding equipment to remove the burrs from the bearing outer ring. During this process, workers need to adjust the fixtures to change the grinding position of the bearing outer ring. The entire operation is quite cumbersome and relies heavily on manual operation and adjustment. When there are too many bearing outer rings to be ground, it will bring a considerable workload to the workers, which is not conducive to the deburring work. Utility Model Content

[0004] The purpose of this invention is to provide an edge deburring device for bearing processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an edge deburring device for bearing processing, comprising:

[0006] The base has an L-shaped plate fixedly connected to its top, a processing table on the outer side of the L-shaped plate, and support columns vertically installed at the four corners of the bottom of the processing table, with the bottom ends of the support columns connected to the base.

[0007] A circular groove is provided inside the L-shaped plate. A rotating disk is provided inside the circular groove. A drive shaft is fixedly connected to one side of the rotating disk. A first adjustment component is provided on the outside of the drive shaft to allow the rotating disk to rotate as a whole.

[0008] The motor compartment is installed on the outside of the rotating disk. A positioning disk is fixedly connected to the outside of the motor compartment. Multiple guide grooves are symmetrically arranged on one side of the positioning disk. A moving block is slidably connected inside the guide groove.

[0009] A clamping assembly is provided on the outside of the moving block. A second adjustment assembly is provided inside the motor compartment to adjust the position of the moving block. A grinding assembly is provided on the top of the processing table to remove burrs from the outer ring of the bearing.

[0010] Preferably, the first adjustment component includes a first motor fixed to the top of one side of the L-shaped plate, and a synchronous pulley is fixedly connected to the output end of the first motor and one end of the transmission shaft. The synchronous pulleys are connected to each other by a synchronous belt. A first slider is fixedly connected to the outer side of the rotating disk. A first groove corresponding to the first slider is opened on the inner wall of the circular groove, and the first slider is located inside the first groove.

[0011] Preferably, the second adjustment component includes a second motor fixed inside the motor compartment, an output end of the second motor fixedly connected to a driving bevel gear, a ball screw inside the guide groove, one end of the ball screw being rotatably connected to the inner wall of the guide groove, the other end of the ball screw penetrating into the interior of the motor compartment and fixedly connected to a driven bevel gear, one side of the driven bevel gear meshing with the driving bevel gear, one end of the moving block being helically connected to the ball screw via a nut, and a telescopic dust cover coaxially provided on the outer side of the ball screw, the telescopic dust cover being connected to the moving block and the inner wall of the guide groove respectively.

[0012] Preferably, a conductive slip ring is provided on the outer side of the drive shaft, the rotor of the conductive slip ring is connected to the drive shaft, and multiple connecting plates are symmetrically installed on the outer side of the stator of the conductive slip ring, one end of the connecting plate is connected to an L-shaped plate.

[0013] Preferably, the clamping assembly includes a sliding column disposed on one side of the guide groove. One end of the sliding column is provided with a first side plate, one side of the first side plate is connected to the positioning plate, and the other end of the sliding column is provided with a second side plate, one side of the second side plate is connected to the motor compartment. The sliding column is connected to the first side plate and the second side plate respectively. One end of the moving block is slidably connected to the sliding column. A clamping plate is fixedly connected to the outer side of the moving block, and a friction pad is fixedly connected to the outer side of the clamping plate.

[0014] Preferably, the grinding assembly includes a U-shaped plate fixed to the top of the processing table. Push-pull cylinders are fixedly installed at both ends of the U-shaped plate. One end of the push-pull cylinder extends through the outside of the U-shaped plate and is fixedly connected to an L-shaped frame. A second slider is fixedly connected to one side of the L-shaped frame. A second groove corresponding to the second slider is opened on the inner wall of the U-shaped plate. The second slider is located inside the second groove. A mounting base is fixedly connected to one end of the L-shaped frame. A third motor is fixedly installed on one side of the mounting base. The output end of the third motor extends through the outside of the mounting base and is fixedly connected to a grinding disc.

[0015] Preferably, a collection box is provided on the top of one side of the base, two arc-shaped brackets are symmetrically provided below the positioning plate, two support rods are symmetrically installed on one side of the L-shaped plate, the bottom of the arc-shaped brackets is connected to the support rods, multiple rotating shafts are symmetrically provided between the arc-shaped brackets, the rotating shafts are rotatably connected to the arc-shaped brackets at both ends respectively, and a rotating roller is fixedly connected to the outside of the rotating shaft.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention uses a second adjusting component to drive the moving block and clamping components to slide. Multiple clamping components position and fix the bearing outer ring from the inside, thus preventing the bearing outer ring from shifting during burr removal and facilitating stable burr removal. A grinding component replaces manual labor in removing burrs from the outer edge of the bearing outer ring, reducing the workload of workers while achieving higher grinding efficiency and effectiveness. The first adjusting component allows workers to adjust the grinding position of the bearing outer ring according to actual conditions, simplifying the adjustment process and reducing the difficulty of adjusting the bearing outer ring. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the bearing processing edge deburring device provided by this utility model;

[0019] Figure 2 A schematic diagram of the rear view structure provided for this utility model;

[0020] Figure 3 A schematic diagram of the grinding component structure provided by this utility model;

[0021] Figure 4 A schematic diagram of the specific structure of the L-shaped plate provided by this utility model;

[0022] Figure 5 A schematic diagram of the first adjustment component provided by this utility model;

[0023] Figure 6 A schematic diagram of the clamping assembly structure provided by this utility model;

[0024] Figure 7 for Figure 6 Enlarged structural diagram at point A in the middle;

[0025] Figure 8 This is a schematic diagram of the structure of the second adjustment component provided by this utility model;

[0026] Figure 9 A schematic diagram of the specific structure of the arc-shaped bracket provided by this utility model.

[0027] In the diagram: 1. Base; 2. Machining table; 3. Support column; 4. L-shaped plate; 5. Circular groove; 6. Rotary disk; 7. Drive shaft; 8. First adjusting assembly; 81. First motor; 82. Synchronous pulley; 83. First slider; 84. First slide groove; 9. Motor compartment; 10. Positioning disk; 11. Guide groove; 12. Moving block; 13. Clamping assembly; 131. Clamping plate; 132. Friction pad; 133. Sliding column; 134. First side plate; 135. Second side plate; 14. Second adjusting assembly; 41. Second motor; 142. Ball screw; 143. Driven bevel gear; 144. Driving bevel gear; 145. Telescopic dust cover; 15. Conductive slip ring; 16. Connecting plate; 17. Grinding assembly; 171. U-shaped plate; 172. L-shaped frame; 173. Second slider; 174. Second slide groove; 175. Push-pull cylinder; 176. Mounting base; 177. Grinding disc; 178. Third motor; 18. Arc bracket; 19. Support rod; 20. Rotating shaft; 21. Rotating roller; 22. Collection box. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-9As shown, a bearing deburring device includes a base 1, an L-shaped plate 4 fixedly connected to the top of the base 1, a processing table 2 on the outer side of the L-shaped plate 4, and support columns 3 vertically installed at the four corners of the bottom of the processing table 2, with the bottom ends of the support columns 3 connected to the base 1; a circular groove 5 disposed inside the L-shaped plate 4, a rotating disk 6 disposed inside the circular groove 5, a drive shaft 7 fixedly connected to one side of the rotating disk 6, and a first adjustment component 8 on the outer side of the drive shaft 7 that allows the rotating disk 6 to rotate as a whole, allowing the operator to adjust the grinding position of the bearing outer ring according to the actual situation; a motor housing 9 installed outside the rotating disk 6, a positioning disk 10 fixedly connected to the outer side of the motor housing 9, a plurality of guide grooves 11 symmetrically disposed on one side of the positioning disk 10, and a moving block 12 slidably connected inside the guide grooves 11; and a clamping component 13. The outer side of the moving block 12 is provided with a clamping component 13, which can position and fix the outer ring of the bearing from the inside. This prevents the outer ring of the bearing from shifting during the burr removal process and facilitates the stable operation of the burr removal work. The motor compartment 9 is provided with a second adjustment component 14, which can adjust the position of the moving block 12. By setting the second adjustment component 14, the moving block 12 can slide back and forth along the inner wall of the guide groove 11, thereby cooperating with the clamping component 13 to achieve quick assembly and disassembly of the outer ring of the bearing. The top of the processing table 2 is provided with a grinding component 17, which can remove burrs from the outer ring of the bearing. By setting the grinding component 17, after the outer ring of the bearing is positioned and fixed by the clamping component 13, the burrs on the outer edge of the outer ring of the bearing can be removed. This uses machines to replace manual labor, reducing the labor burden of workers, while also improving the grinding effect and efficiency.

[0030] The first adjustment assembly 8 includes a first motor 81 fixed to the top of one side of the L-shaped plate 4. Both the output end of the first motor 81 and one end of the transmission shaft 7 are fixedly connected to synchronous pulleys 82, which are connected by a synchronous belt. A first slider 83 is fixedly connected to the outer side of the rotating disk 6. A first groove 84 corresponding to the first slider 83 is formed on the inner wall of the circular groove 5. The first slider 83 is located inside the first groove 84. Figure 1 , Figure 4 and Figure 5 As shown, the first motor 81 and the synchronous pulley 82 can make the rotating disk 6 inside the circular groove 5 rotate around the transmission shaft 7. This allows the staff to adjust the grinding position of the bearing outer ring according to the actual situation. Compared with the common method that requires manual adjustment, this utility model simplifies the adjustment process of the bearing outer ring, reduces the difficulty of adjusting the bearing outer ring, and reduces the workload of the staff.

[0031] The second adjustment assembly 14 includes a second motor 141 fixed inside the motor compartment 9. A driving bevel gear 144 is fixedly connected to the output end of the second motor 141. A ball screw 142 is provided inside the guide groove 11. One end of the ball screw 142 is rotatably connected to the inner wall of the guide groove 11, and the other end of the ball screw 142 extends into the motor compartment 9 and is fixedly connected to a driven bevel gear 143. One side of the driven bevel gear 143 meshes with the driving bevel gear 144. One end of the moving block 12 is helically connected to the ball screw 142 via a nut. A telescopic dust cover 145 is coaxially provided on the outer side of the ball screw 142. The telescopic dust cover 145 is connected to both the moving block 12 and the inner wall of the guide groove 11. Figure 5 , Figure 6 and Figure 8 As shown, the second motor 141 drives the active bevel gear 144 to rotate, and the active bevel gear 144 then drives the ball screw 142 to rotate through the driven bevel gear 143. Since the moving block 12 and the ball screw 142 are engaged by a nut, the moving block 12 and the clamping assembly 13 will slide back and forth in the guide groove 11 along the axial direction of the ball screw 142. This, together with the clamping assembly 13, enables quick assembly and disassembly of the bearing outer ring. At the same time, by setting the telescopic dust cover 145, waste particles can be prevented from falling to the outside of the ball screw 142, thus avoiding affecting the fit accuracy between the ball screw 142 and the moving block 12.

[0032] A conductive slip ring 15 is provided on the outer side of the drive shaft 7. The rotor of the conductive slip ring 15 is connected to the drive shaft 7. Multiple connecting plates 16 are symmetrically installed on the outer side of the stator of the conductive slip ring 15. One end of the connecting plate 16 is connected to the L-shaped plate 4, such as... Figure 2 , Figure 5 As shown, in actual use, the second motor 141 can be connected to the rotor terminal of the conductive slip ring 15 via a wire, and the stator terminal of the conductive slip ring 15 can be connected to an external power source via a wire. In this way, while providing power to the second motor 141, the wires connected to the second motor 141 can also be prevented from being twisted off due to excessive rotation.

[0033] The clamping assembly 13 includes a sliding post 133 disposed on one side of the guide groove 11. One end of the sliding post 133 has a first side plate 134, one side of which is connected to the positioning plate 10. The other end of the sliding post 133 has a second side plate 135, one side of which is connected to the motor compartment 9. The sliding post 133 is connected to both the first side plate 134 and the second side plate 135. One end of the moving block 12 is slidably connected to the sliding post 133. A clamping plate 131 is fixedly connected to the outer side of the moving block 12. A friction pad 132 is fixedly connected to the outer side of the clamping plate 131. Figure 4 , Figure 6 and Figure 8As shown, the bearing outer ring can be positioned and fixed from the inside by the clamping plate 131 and friction pad 132 on the outside of the multiple moving blocks 12. This can prevent the bearing outer ring from shifting during the burr removal process, which is conducive to the stable progress of the burr removal work. Furthermore, the sliding column 133 can be used to keep the moving blocks 12 smooth during the sliding process, which is conducive to improving the working stability of the clamping assembly 13.

[0034] The grinding assembly 17 includes a U-shaped plate 171 fixed to the top of the processing table 2. Push-pull cylinders 175 are fixedly installed at both ends of the U-shaped plate 171. One end of each cylinder extends through the outside of the U-shaped plate 171 and is fixedly connected to an L-shaped frame 172. A second slider 173 is fixedly connected to one side of the L-shaped frame 172. A second groove 174 corresponding to the second slider 173 is formed on the inner wall of the U-shaped plate 171. The second slider 173 is located inside the second groove 174. A mounting base 176 is fixedly connected to one end of the L-shaped frame 172. A third motor 178 is fixedly installed on one side of the mounting base 176. The output end of the third motor 178 extends through the outside of the mounting base 176 and is fixedly connected to a grinding disc 177. Figure 1 , Figure 2 and Figure 3 As shown, after the bearing outer ring is positioned and fixed by the clamping assembly 13, the grinding disc 177 on one side of the L-shaped frame 172 can be driven by the push-pull hydraulic cylinder 175 to approach the edge of the bearing outer ring. Then, the grinding disc 177 can be rotated by the third motor 178 to remove the burrs on the outer edge of the bearing outer ring, reducing the workload of the workers and improving the grinding effect and efficiency.

[0035] A collection box 22 is provided on the top side of one side of the base 1. Two arc-shaped brackets 18 are symmetrically arranged below the positioning plate 10. Two support rods 19 are symmetrically installed on one side of the L-shaped plate 4. The bottom of the arc-shaped brackets 18 is connected to the support rods 19. Multiple rotating shafts 20 are symmetrically arranged between the arc-shaped brackets 18. The rotating shafts 20 are rotatably connected to the arc-shaped brackets 18 at both ends. A rotating roller 21 is fixedly connected to the outside of the rotating shaft 20. Figure 1 , Figure 4 and Figure 9 As shown, the rotating rollers 21 between the arc-shaped supports 18 can support the bearing outer ring from the bottom, thereby enabling the clamping assembly 13 to more stably position and fix the bearing outer ring, thus further improving the stability of the burr removal operation.

[0036] Working principle: First, the operator uses the second adjusting component 14 to drive the moving block 12 and the clamping component 13 to slide back and forth along the axial direction of the ball screw 142 inside the guide groove 11. Multiple clamping components 13 will position and fix the bearing outer ring from the inside, which can prevent the bearing outer ring from shifting during the burr removal process and facilitate the stable progress of the burr removal work. Then, the grinding component 17 replaces manual labor to remove the burrs on the outer edge of the bearing outer ring, reducing the workload of the operator and improving the grinding effect and efficiency. Then, the first adjusting component 8 allows the operator to adjust the grinding position of the bearing outer ring according to the actual situation. Compared with the common method that requires manual adjustment, this utility model simplifies the adjustment process of the bearing outer ring, reduces the difficulty of adjusting the bearing outer ring, and reduces the workload of the operator.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deburring device for bearing processing, characterized in that, include: The base (1) has an L-shaped plate (4) fixedly connected to its top. A processing table (2) is provided on the outside of the L-shaped plate (4). Support columns (3) are vertically installed at the four corners of the bottom of the processing table (2). The bottom end of the support column (3) is connected to the base (1). A circular groove (5) is provided inside the L-shaped plate (4). A rotating disk (6) is provided inside the circular groove (5). A drive shaft (7) is fixedly connected to one side of the rotating disk (6). A first adjustment component (8) is provided on the outside of the drive shaft (7) to allow the rotating disk (6) to rotate as a whole. The motor compartment (9) is installed on the outside of the rotating disk (6). A positioning disk (10) is fixedly connected to the outside of the motor compartment (9). A plurality of guide grooves (11) are symmetrically provided on one side of the positioning disk (10). A moving block (12) is slidably connected inside the guide groove (11). The clamping assembly (13) is located on the outside of the moving block (12). The motor compartment (9) is provided with a second adjustment assembly (14) that can adjust the position of the moving block (12). The top of the processing table (2) is provided with a grinding assembly (17) that can remove burrs from the outer ring of the bearing.

2. The edge deburring device for bearing processing according to claim 1, characterized in that: The first adjustment component (8) includes a first motor (81) fixed to the top of one side of the L-shaped plate (4). The output end of the first motor (81) and one end of the transmission shaft (7) are both fixedly connected to a synchronous pulley (82). The synchronous pulleys (82) are connected to each other by a synchronous belt. A first slider (83) is fixedly connected to the outside of the rotating disk (6). A first groove (84) corresponding to the first slider (83) is opened on the inner wall of the circular groove (5). The first slider (83) is located inside the first groove (84).

3. The edge deburring device for bearing processing according to claim 1, characterized in that: The second adjustment component (14) includes a second motor (141) fixed inside the motor compartment (9). The output end of the second motor (141) is fixedly connected to a drive bevel gear (144). A ball screw (142) is provided inside the guide groove (11). One end of the ball screw (142) is rotatably connected to the inner wall of the guide groove (11). The other end of the ball screw (142) passes through the inside of the motor compartment (9) and is fixedly connected to a driven bevel gear (143). One side of the driven bevel gear (143) is meshed with the drive bevel gear (144). One end of the moving block (12) is helically connected to the ball screw (142) through a nut. A telescopic dust cover (145) is coaxially provided on the outer side of the ball screw (142). The telescopic dust cover (145) is connected to the moving block (12) and the inner wall of the guide groove (11) respectively.

4. The edge deburring device for bearing processing according to claim 1, characterized in that: The transmission shaft (7) is provided with a conductive slip ring (15) on the outside. The rotor of the conductive slip ring (15) is connected to the transmission shaft (7). Multiple connecting plates (16) are symmetrically installed on the outside of the stator of the conductive slip ring (15). One end of the connecting plate (16) is connected to the L-shaped plate (4).

5. The edge deburring device for bearing processing according to claim 1, characterized in that: The clamping assembly (13) includes a sliding column (133) disposed on one side of the guide groove (11). One end of the sliding column (133) is provided with a first side plate (134). One side of the first side plate (134) is connected to the positioning plate (10). The other end of the sliding column (133) is provided with a second side plate (135). One side of the second side plate (135) is connected to the motor compartment (9). The sliding column (133) is connected to the first side plate (134) and the second side plate (135) respectively. One end of the moving block (12) is slidably connected to the sliding column (133). A clamping plate (131) is fixedly connected to the outside of the moving block (12). A friction pad (132) is fixedly connected to the outside of the clamping plate (131).

6. The edge deburring device for bearing processing according to claim 1, characterized in that: The grinding assembly (17) includes a U-shaped plate (171) fixed to the top of the processing table (2). Push-pull cylinders (175) are fixedly installed at both ends of the U-shaped plate (171). One end of the push-pull cylinder (175) extends through the outside of the U-shaped plate (171) and is fixedly connected to an L-shaped frame (172). A second slider (173) is fixedly connected to one side of the L-shaped frame (172). A second groove (174) corresponding to the second slider (173) is opened on the inner wall of the U-shaped plate (171). The second slider (173) is located inside the second groove (174). A mounting base (176) is fixedly connected to one end of the L-shaped frame (172). A third motor (178) is fixedly installed on one side of the mounting base (176). The output end of the third motor (178) extends through the outside of the mounting base (176) and is fixedly connected to a grinding disc (177).

7. The edge deburring device for bearing processing according to claim 1, characterized in that: A collection box (22) is provided on the top of one side of the base (1). Two arc-shaped brackets (18) are symmetrically provided below the positioning plate (10). Two support rods (19) are symmetrically installed on one side of the L-shaped plate (4). The bottom of the arc-shaped bracket (18) is connected to the support rod (19). Multiple rotating shafts (20) are symmetrically provided between the arc-shaped brackets (18). The rotating shafts (20) are rotatably connected to the arc-shaped brackets (18) at both ends respectively. A rotating roller (21) is fixedly connected to the outside of the rotating shaft (20).

Images