Bearing ring grinding device with automatic feeding function

Abstract

The utility model relates to the technical field of bearing rings, and provides a bearing ring polishing device with an automatic feeding function, which comprises a machining table, an inverted L-shaped plate fixedly mounted on one side of the machining table, a lifting component arranged on the inverted L-shaped plate, a polishing component arranged at the bottom of the lifting component, and two clamping components fixedly mounted at the top of the machining table. The two clamping assemblies are oppositely arranged, the top of the machining table is provided with an inserting-connecting groove, a containing table is inserted into the inserting-connecting groove, the containing table is fixedly connected with the machining table, an intercepting frame is arranged on the containing table, and two protection assemblies are arranged on the intercepting frame; according to the bearing ring polishing device, through the arrangement of the containing table, the intercepting frame, the protection assembly, the pushing plate, the first electric telescopic rod, a connecting plate, a mounting plate, a first threaded rod and a first limiting rod, bearing rings can be automatically fed during polishing machining, so that the device is high in automation degree, time and labor are saved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing rings, in particular to a bearing ring grinding device with an automatic feeding function. Background Art

[0002] Bearing rings are an important part of bearings. Bearing rings are annular parts of radial rolling bearings with one or more raceways.

[0003] The known Chinese public authorized utility model CN212918727U discloses a bearing ring inner hole grinding device, including a workbench, a clamping device and a fixed frame are installed corresponding to the workbench; a crossbeam structure is provided on the upper part of the fixed frame, and a grinding device is installed on the crossbeam structure; the workbench includes a basic structure and a support seat at the upper end of the base structure, and a central hollow is provided in the middle of the support seat; a supporting device is correspondingly installed on the support seat, and the supporting device includes a relatively arranged propulsion mechanism, and a support bar is installed at the front end of the extension rod of the propulsion mechanism. The grinding device includes a turntable, and a grinding head is installed on the lower side of the turntable. The invention has a reasonable structural design, the bearing ring workpiece can be clamped and fixed by the clamping device, and supported by the support bar arranged on the workbench support seat, which ensures the stability of the overall structure during the grinding process, and the support bar can be adjusted according to the size of the workpiece. While supporting and positioning the workpiece, it will not affect the inner hole grinding process. The equipment is easy to use and has good versatility.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned scheme has the following problems: during use, the prior art has a low degree of automation and cannot automatically load materials, requiring workers to manually place the workpiece, which is time-consuming and labor-intensive and greatly reduces the processing efficiency. Secondly, during use, the position of the grinding head cannot be adjusted according to the size of the workpiece, which makes its scope of application small and difficult to apply to the grinding processing of workpieces of different sizes. Utility Model Content

[0005] The utility model proposes a bearing ring grinding device with an automatic loading function, which solves the problems in the related technology of low automation, inability to automatically load materials, requiring workers to manually place the workpiece, and the position of the grinding head cannot be adjusted according to the size of the workpiece, thereby making it less applicable and difficult to apply to the grinding processing of workpieces of different sizes.

[0006] The technical solution of the utility model is as follows: a bearing ring grinding device with an automatic feeding function, comprising a processing table, an inverted L-plate is fixedly installed on one side of the processing table, a lifting assembly is arranged on the inverted L-plate, and a grinding assembly is arranged at the bottom of the lifting assembly;

[0007] Two clamping assemblies are fixedly installed on the top of the processing table, and the two clamping assemblies are arranged opposite to each other;

[0008] A plug-in slot is provided on the top of the processing table, a placing table is plugged into the plug-in slot, and the placing table is fixedly connected to the processing table, an interception frame is provided on the placing table, and two protective components are provided on the interception frame;

[0009] A pushing plate is provided on the top of the placing table, a connecting plate is fixedly installed on the bottom of the pushing plate, an L-shaped groove is provided on the top of the placing table, two first electric telescopic rods are provided inside the L-shaped groove, one end of the two first electric telescopic rods are fixedly connected to the placing table, and the other ends of the two placing tables are fixedly connected to the connecting plate.

[0010] Preferably, two mounting plates are fixedly installed on the top of the placing table, and a first threaded rod and a first limiting rod are respectively installed on the top of the two mounting plates, and the first threaded rod is rotatably connected to the mounting plates, and the intercepting frame is arranged on the outer side walls of the first threaded rod and the first limiting rod, and the intercepting frame is threadedly connected to the first threaded rod.

[0011] Preferably, the protection component includes a plug-in plate plugged into the interception frame, two protection rods are fixedly installed on one side of the plug-in plate, bolts are threadedly connected on the plug-in plate, and the screw ends of the bolts are in contact with the interception frame.

[0012] Preferably, the lifting assembly includes a cylinder fixedly mounted on the top of the inverted L-plate, and a fixed frame is fixedly mounted on the output end of the cylinder.

[0013] Preferably, the grinding assembly comprises a motor fixedly mounted on the inner bottom wall of the fixed frame, the output end of the motor is fixedly connected to a turntable, and a grinding head is arranged below the turntable.

[0014] Preferably, a strip groove is provided at the bottom of the grinding head, a second threaded rod is arranged inside the strip groove, both ends of the second threaded rod are rotatably connected to the turntable, the outer wall of the second threaded rod is threadedly connected to a connecting block, and the grinding head is fixedly installed at the bottom of the connecting block.

[0015] Preferably, the clamping assembly comprises a fixing plate fixedly mounted on the top of the processing table, a second electric telescopic rod is installed through the fixing plate, and a clamping plate is fixedly mounted on one end of the second electric telescopic rod.

[0016] Preferably, a rubber pad is fixedly mounted on the inner side wall of the clamping plate.

[0017] Preferably, two second limiting rods are fixedly mounted on one side of the clamping plate, and the other ends of the second limiting rods are plugged into the fixing plate.

[0018] The working principle and beneficial effects of the utility model are:

[0019] By setting up the placement table, interception frame, protection assembly, push plate, first electric telescopic rod, connecting plate, mounting plate, first threaded rod and first limit rod, the bearing ring can be automatically loaded during grinding, so that the device has a high degree of automation, which saves time and labor and improves processing efficiency.

[0020] The position of the grinding head can be adjusted by means of the provided strip groove, the second threaded rod and the connecting block, so that the grinding head can extend into the inner circle of workpieces of different sizes, thereby greatly improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural schematic diagram of the placement table of the utility model;

[0024] Figure 3 This is a structural schematic diagram of the push plate of the utility model;

[0025] Figure 4 It is a cross-sectional structural schematic diagram of the placing table of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the inverted L-plate of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the turntable of the utility model when viewed from above;

[0028] Figure 7 It is a structural schematic diagram of the clamping assembly of the utility model.

[0029] In the figure: 1. Processing table; 2. Inverted L plate; 3. Lifting assembly; 31. Cylinder; 32. Fixed frame; 4. Grinding assembly; 41. Motor; 42. Turntable; 43. Grinding head; 5. Clamping assembly; 51. Fixed plate; 52. Second electric telescopic rod; 53. Clamping plate; 6. Plug-in slot; 7. Placement table; 8. Intercepting frame; 9. Protection assembly; 91. Plug-in plate; 92. Protection rod; 93. Bolt; 10. Pushing plate; 11. First electric telescopic rod; 12. Connecting plate; 13. Mounting plate; 14. First threaded rod; 15. First limit rod; 16. Second threaded rod; 17. Connecting block; 18. Rubber pad; 19. Second limit rod. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 - Figure 7 The utility model provides a technical solution for a bearing ring grinding device with an automatic feeding function: comprising a processing table 1, an inverted L-plate 2 is fixedly installed on one side of the processing table 1, a lifting component 3 is arranged on the inverted L-plate 2, and a grinding component 4 is arranged at the bottom of the lifting component 3;

[0032] Two clamping assemblies 5 are fixedly mounted on the top of the processing table 1, and the two clamping assemblies 5 are arranged opposite to each other;

[0033] A plug-in slot 6 is provided on the top of the processing table 1, a placement table 7 is inserted into the plug-in slot 6, and the placement table 7 is fixedly connected to the processing table 1, an interception frame 8 is provided on the placement table 7, and two protection components 9 are provided on the interception frame 8;

[0034] A pushing plate 10 is provided on the top of the placing table 7, a connecting plate 12 is fixedly installed on the bottom of the pushing plate 10, an L-shaped groove is provided on the top of the placing table 7, two first electric telescopic rods 11 are provided inside the L-shaped groove, one end of the two first electric telescopic rods 11 are fixedly connected to the placing table 7, and the other ends of the two placing tables 7 are fixedly connected to the connecting plate 12;

[0035] Two mounting plates 13 are fixedly installed on the top of the placement table 7, and the first threaded rod 14 and the first limiting rod 15 are respectively installed on the top of the two mounting plates 13, and the first threaded rod 14 and the mounting plates 13 are rotatably connected, and the interception frame 8 is arranged on the outer side walls of the first threaded rod 14 and the first limiting rod 15, and the interception frame 8 and the first threaded rod 14 are threadedly connected;

[0036] The distance between the two protection components 9 is manually adjusted according to the size of the workpiece, so that the device can facilitate automatic loading of workpieces of different sizes, and then under the action of the protection component 9, the stacked workpieces can be protected to prevent the workpieces from collapsing during loading. Then the first threaded rod 14 is manually rotated, so that the first threaded rod 14 can stably drive the interception frame 8 threadedly connected on its outer wall to rise with the cooperation of the first limit rod 15, so as to facilitate the adjustment of the distance between the interception frame 8 and the placement table 7, thereby ensuring that the bottom workpiece can be pushed out of the interception frame 8 under the action of the pushing plate 10. After the adjustment is completed, the connecting plate 12 is pulled by the retracted first electric telescopic rod 11, so that the connecting plate 12 can drive the pushing plate 10 to move and push the bottom workpiece to the processing table 1 for loading, and then the workpiece on the processing table 1 is clamped and fixed by the clamping component 5, and finally the grinding component 4 is driven to descend by the lifting component 3 and the grinding end of the grinding component 4 is extended into the inner circle of the workpiece, so that the grinding component 4 can grind the workpiece.

[0037] In this embodiment, specifically, the protection assembly 9 includes a plug-in board 91 plugged into the interception frame 8, two protection rods 92 are fixedly installed on one side of the plug-in board 91, a bolt 93 is threadedly connected to the plug-in board 91, and the screw end of the bolt 93 is in contact with the interception frame 8;

[0038] The distance between the two plug-in plates 91 is manually adjusted according to the size of the workpiece, so that the protective rod 92 can contact the outer wall of the workpieces of different sizes, and then the bolt 93 threaded on the plug-in plate 91 is manually rotated, and the screw end of the bolt 93 is made to contact the interception frame 8, so as to facilitate the fixation of the plug-in plate 91 and the protective rod 92, and then the protective rod 92 can protect the stacked workpieces and prevent the workpieces from collapsing when loading.

[0039] In this embodiment, specifically, the lifting assembly 3 includes a cylinder 31 fixedly mounted on the top of the inverted L-plate 2, and a fixed frame 32 is fixedly mounted on the output end of the cylinder 31;

[0040] The fixed frame 32 is driven down by the cylinder 31 so that the grinding end of the grinding assembly 4 can contact the workpiece, thereby facilitating subsequent grinding.

[0041] In this embodiment, specifically, the grinding assembly 4 includes a motor 41 fixedly mounted on the inner bottom wall of the fixed frame 32, the output end of the motor 41 is fixedly connected to a turntable 42, and a grinding head 43 is arranged below the turntable 42;

[0042] The motor 41 drives the turntable 42 to rotate, so that the grinding head 43 can grind the inner ring of the workpiece.

[0043] In this embodiment, specifically, a strip groove is provided at the bottom of the grinding head 43, a second threaded rod 16 is provided inside the strip groove, both ends of the second threaded rod 16 are rotatably connected to the turntable 42, an outer wall of the second threaded rod 16 is threadedly connected to a connecting block 17, and the grinding head 43 is fixedly mounted at the bottom of the connecting block 17;

[0044] By manually turning the knob at one end of the second threaded rod 16 on the outer side of the turntable 42, the second threaded rod 16 rotatably connected to the turntable 42 can be rotated, and then the rotating second threaded rod 16 drives the connecting block 17 threadedly connected to its outer wall, so that the grinding head 43 can contact the inner wall of the workpiece of different sizes, and then the inner circle of the workpiece can be ground.

[0045] In this embodiment, specifically, the clamping assembly 5 includes a fixing plate 51 fixedly mounted on the top of the processing table 1, a second electric telescopic rod 52 is installed through the fixing plate 51, a clamping plate 53 is fixedly mounted on one end of the second electric telescopic rod 52, and a rubber pad 18 is fixedly mounted on the inner side wall of the clamping plate 53;

[0046] The extended second electric telescopic rod 52 drives the clamping plate 53 to clamp the workpiece. At the same time, the rubber pad 18 can increase the friction between the workpiece and the clamping plate 53, thereby preventing the workpiece from being displaced or rotated during grinding.

[0047] In this embodiment, specifically, two second limiting rods 19 are fixedly installed on one side of the clamping plate 53, and the other end of the second limiting rod 19 is plugged into the fixing plate 51;

[0048] The second limiting rod 19 can ensure the stability of the clamping plate 53 during movement and clamping, and can also ensure that the clamping plate 53 is evenly stressed, thereby preventing the second electric telescopic rod 52 or the clamping plate 53 from bending or deflecting.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing ring grinding device with automatic feeding function, comprising a processing table (1), characterized in that: An inverted L-shaped plate (2) is fixedly mounted on one side of the processing table (1); a lifting component (3) is arranged on the inverted L-shaped plate (2); and a grinding component (4) is arranged at the bottom of the lifting component (3); Two clamping assemblies (5) are fixedly mounted on the top of the processing table (1), and the two clamping assemblies (5) are arranged opposite to each other; The top of the processing table (1) is provided with a plug-in slot (6), a placement table (7) is inserted into the plug-in slot (6), and the placement table (7) is fixedly connected to the processing table (1), an interception frame (8) is provided on the placement table (7), and two protection components (9) are provided on the interception frame (8); A pushing plate (10) is arranged on the top of the placement table (7), a connecting plate (12) is fixedly installed on the bottom of the pushing plate (10), an L-shaped groove is opened on the top of the placement table (7), two first electric telescopic rods (11) are arranged inside the L-shaped groove, one end of the two first electric telescopic rods (11) are fixedly connected to the placement table (7), and the other ends of the two placement tables (7) are fixedly connected to the connecting plate (12).

2. A bearing ring grinding device with automatic feeding function according to claim 1, characterized in that: Two mounting plates (13) are fixedly mounted on the top of the placement table (7), a first threaded rod (14) and a first limiting rod (15) are respectively mounted on the top of the two mounting plates (13), and the first threaded rod (14) and the mounting plates (13) are rotatably connected, the intercepting frame (8) is arranged on the outer side walls of the first threaded rod (14) and the first limiting rod (15), and the intercepting frame (8) and the first threaded rod (14) are threadedly connected.

3. The bearing ring grinding device with automatic feeding function according to claim 1 is characterized in that: The protection component (9) comprises a plug-in plate (91) plugged into the interception frame (8), two protection rods (92) are fixedly mounted on one side of the plug-in plate (91), a bolt (93) is threadedly connected to the plug-in plate (91), and the screw end of the bolt (93) is in contact with the interception frame (8).

4. The bearing ring grinding device with automatic feeding function according to claim 1 is characterized in that: The lifting assembly (3) comprises a cylinder (31) fixedly mounted on the top of the inverted L-plate (2), and a fixed frame (32) is fixedly mounted on the output end of the cylinder (31).

5. The bearing ring grinding device with automatic feeding function according to claim 4 is characterized in that: The grinding assembly (4) comprises a motor (41) fixedly mounted on the inner bottom wall of the fixed frame (32); an output end of the motor (41) is fixedly connected to a rotating disk (42); and a grinding head (43) is arranged below the rotating disk (42).

6. A bearing ring grinding device with automatic feeding function according to claim 5, characterized in that: A strip groove is provided at the bottom of the grinding head (43), a second threaded rod (16) is arranged inside the strip groove, both ends of the second threaded rod (16) are rotatably connected to the rotating disk (42), an outer wall of the second threaded rod (16) is threadedly connected to a connecting block (17), and the grinding head (43) is fixedly mounted on the bottom of the connecting block (17).

7. The bearing ring grinding device with automatic feeding function according to claim 1 is characterized in that: The clamping assembly (5) comprises a fixing plate (51) fixedly mounted on the top of the processing table (1), a second electric telescopic rod (52) being installed through the fixing plate (51), and a clamping plate (53) being fixedly mounted on one end of the second electric telescopic rod (52).

8. The bearing ring grinding device with automatic feeding function according to claim 7 is characterized in that: A rubber pad (18) is fixedly mounted on the inner side wall of the clamping plate (53).

9. The bearing ring grinding device with automatic feeding function according to claim 8, characterized in that: Two second limiting rods (19) are fixedly mounted on one side of the clamping plate (53), and the other end of the second limiting rod (19) is plugged into the fixing plate (51).

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