Rotary edge grinding device for slewing bearing machining

Abstract

The utility model discloses a rotary edge grinding device for slewing bearing machining, and belongs to the technical field of slewing bearing machining. A rotary edge grinding device for slewing bearing machining comprises a device body and a slewing bearing to be machined, the slewing bearing to be machined is clamped above the device body, adjusting seats are arranged on the two sides of the device body, edge grinding heads are installed above the adjusting seats, and electric cylinders are installed between the edge grinding heads and the adjusting seats. The edge grinding device solves the problems that in the actual using process of an existing edge grinding device, the position of a grinding structure is inconvenient to adjust, and the actual grinding requirement is affected, the position of the adjusting base in the device body is adjusted by pulling the adjusting base, the horizontal position of the edge grinding head is adjusted, and then the edge grinding head is driven to move by adjusting the electric cylinder. And the adjusting seat is fixed by fixing screws in the locking holes, so that the position stability is improved, and the grinding effect is favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a slewing bearing processing technical field, concretely to a slewing bearing processing is rotated and is edged device. BACKGROUND

[0002] Slewing bearing is novel mechanical parts, it has inner and outer rings, rolling body etc, slewing bearing is a kind of large bearing that can bear comprehensive load. The rough blank ring of slewing bearing ring needs to be polished due to the surface is not smooth.

[0003] The Chinese patent with publication number CN221337859U discloses a slewing bearing processing rough blank edge grinding device, including the bottom plate, the patent is set up through the cooperation between each structure, not only is convenient for the clamping and fixing of the edge grinding slewing bearing ring, and it is convenient for its rotation adjustment, it is beneficial to its edge grinding operation in later period.

[0004] The edge grinding device of the above-mentioned patent is not convenient to adjust the position of the polishing structure in actual use process, which affects the actual polishing demand. Therefore, it does not meet the existing demand. Therefore, we propose a slewing bearing processing rotary edge grinding device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a slewing bearing processing rotary edge grinding device, solve the problem that the edge grinding device in actual use process is not convenient to adjust the position of the polishing structure in the background art mentioned above, influence actual polishing demand.

[0006] To achieve the above object, the utility model provides the following technical scheme: a slewing bearing processing rotary edge grinding device, including device main part and the slewing bearing to be processed, the slewing bearing to be processed is clamped in the top of device main part, the both sides of device main part are provided with adjusting seat, the top of adjusting seat is installed with edge grinding head, and the electric cylinder is installed between edge grinding head and adjusting seat.

[0007] The rear end of device main part is installed with fixed frame, the inside of fixed frame is installed with lifting plate, the front end of lifting plate is provided with cleaning brush for cleaning the dust on the surface of slewing bearing to be processed, and the cleaning brush on one side of lifting plate cleans the surface of slewing bearing to be processed. Slewing bearing rotates, and polishing and cleaning work are carried out simultaneously. The polishing effect is better, the structure is simple, and the functionality is good.

[0008] Preferably, the upper end face of the device main body is provided with an auxiliary ball, the auxiliary ball is rotatably connected to the device main body through a ball sleeve, and the auxiliary ball is used to assist the rotation of the slewing bearing to be processed. By rotating the auxiliary ball, the bottom of the slewing bearing to be processed is reduced in the rotating process.

[0009] Preferably, the inside of the device body is internally mounted with a speed reducer motor, the upper end of the speed reducer motor is mounted with a connecting shaft, the connecting shaft is fixedly connected with the motor shaft of the speed reducer motor through a shaft coupling, the connecting shaft is driven to rotate by the speed reducer motor, the connecting shaft drives the to-be-processed slewing bearing to rotate in cooperation with the clamping assembly, so that the rotary edging work is performed.

[0010] Preferably, the outside of the connecting shaft is surrounded by six fixed sleeves, the fixed sleeves are fixedly connected with the connecting shaft, and the inside of the fixed sleeve is internally mounted with a fastening frame, the fastening frame and the fixed sleeve are adjusted through fastening bolts, the inside of the fastening bolt adopts a bevel gear structure for adjustment work, the fastening frame is driven to extrude the inside of the to-be-processed slewing bearing through the fastening bolt, and the fixed clamping work is performed, so that the disassembly and assembly work is facilitated.

[0011] Preferably, the inside of the device body is internally mounted with a speed reducer motor, the upper end of the speed reducer motor is mounted with a connecting shaft, the connecting shaft is fixedly connected with the motor shaft of the speed reducer motor through a shaft coupling, the connecting shaft is driven to rotate by the speed reducer motor, the connecting shaft drives the to-be-processed slewing bearing to rotate in cooperation with the clamping assembly, so that the rotary edging work is performed.

[0012] Preferably, one side of the edging head is movably connected with the support frame through a hinge, both ends of the electric cylinder are rotatably connected with the edging head and the support frame through connecting ears, respectively, the edging head is driven to move by adjusting the electric cylinder, different position edging work is adapted, the position stability is improved by fixing the adjusting seat in the locking hole through the fixing screw, and the polishing effect is improved.

[0013] Preferably, the lifting plate is slidably connected with the fixing frame through a sliding groove, a threaded rod penetrates through the inside of the lifting plate, the threaded rod is in threaded connection with the lifting plate, the lower end of the threaded rod is rotatably connected with the fixing frame through a bearing, and spring rods are arranged on the two sides of the lifting plate, the lifting plate is driven to lift by adjusting the threaded rod, the height is conveniently adjusted, and the position stability of the cleaning brush is improved by the spring rods.

[0014] Compared with the prior art, the device has the advantages that:

[0015] 1、the device body of the device is used for clamping the to-be-processed slewing bearing, adjusting the positions of the adjusting seat and the edging head according to the size and type of the to-be-processed slewing bearing, adjusting the position of the adjusting seat in the device body by pulling the adjusting seat, adjusting the horizontal position of the edging head, driving the edging head to move by adjusting the electric cylinder, adapting to different position edging work, fixing the adjusting seat in the locking hole through the fixing screw, improving the position stability, and improving the polishing effect.

[0016] 2. The utility model discloses a fixing frame is provided at the rear of the device main part, the inside installation of fixing frame adjustable position's lifting plate, the cleaning brush of one side of lifting plate carries out the cleaning work to the rotary supporting surface of processing, and the rotary supporting of processing is rotated, and the polishing and cleaning work are carried out simultaneously, and the polishing effect is better, and the structure is simple, and the functionality is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the isometric view of the utility model from the side;

[0018] Figure 2 It is the isometric view of the utility model from the back;

[0019] Figure 3 It is the internal structure diagram of the device main part of the utility model.

[0020] In the drawing: 1, device main part;101, auxiliary ball;102, connecting shaft;103, fixed sleeve;104, fastening frame;105, straight line caliper;106, speed reducer motor;2, rotary supporting of processing;3, adjusting seat;301, edge grinding head;302, support frame;303, electric cylinder;304, adjusting gear;305, locking hole;4, fixed frame;401, lifting plate;402, cleaning brush;403, threaded rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In order to solve the problem that the position of the polishing structure of the existing edge grinding device is inconvenient to adjust in the actual use process, affecting the actual polishing demand, please refer to Figure 1 - Figure 3 The embodiment provides the following technical scheme:

[0023] A rotary edge grinding device for rotary supporting processing, comprising a device main body 1 and a rotary supporting to be processed 2, the rotary supporting to be processed 2 is clamped above the device main body 1, adjusting seats 3 are arranged on the two sides of the device main body 1, edge grinding heads 301 are installed above the adjusting seats 3, electric cylinders 303 are installed between the edge grinding heads 301 and the adjusting seats 3, after clamping the rotary supporting to be processed 2, the positions of the adjusting seats 3 and the edge grinding heads 301 are adjusted according to the size and type of the rotary supporting to be processed 2.

[0024] In addition, the inside of the device body 1 is provided with a linear caliper 105 on both sides, and the adjusting seat 3 is provided with an adjusting gear 304 on both sides, which is in meshing connection with the linear caliper 105, and the inside of the adjusting gear 304 is provided with a locking hole 305, and the adjusting gear 304 is fixedly connected with the adjusting seat 3 through the locking hole 305 fixing screw, and the horizontal position of the edge grinding head 301 is adjusted by pulling the adjusting seat 3.

[0025] In addition, one side of the edge grinding head 301 is movably connected with the support frame 302 through a hinge, and the two ends of the electric cylinder 303 are rotatably connected with the edge grinding head 301 and the support frame 302 through connecting ears, respectively, and the edge grinding head 301 is driven to move by adjusting the electric cylinder 303, so as to adapt to the edge grinding work at different positions, and the adjusting seat 3 is fixed by the fixing screw in the locking hole 305, so as to improve the position stability and improve the polishing effect.

[0026] Specifically, after clamping the to-be-processed slewing bearing 2, the positions of the adjusting seat 3 and the edge grinding head 301 are adjusted according to the size and type of the to-be-processed slewing bearing 2, the position of the adjusting seat 3 in the device body 1 is adjusted by pulling the adjusting seat 3, and the horizontal position of the edge grinding head 301 is adjusted, and then the edge grinding head 301 is driven to move by adjusting the electric cylinder 303, so as to adapt to the edge grinding work at different positions, and the adjusting seat 3 is fixed by the fixing screw in the locking hole 305, so as to improve the position stability and improve the polishing effect.

[0027] In order to solve the problem of poor position stability of the clamping structure of the existing edge grinding device in actual use, please refer to Figure 1 Figure 3 The embodiment provides the following technical scheme:

[0028] The upper end surface of the device body 1 is provided with an auxiliary ball 101, which is rotatably connected with the device body 1 through a ball sleeve, and the auxiliary ball 101 is used for assisting the rotation of the to-be-processed slewing bearing 2, so that the bottom of the to-be-processed slewing bearing 2 is reduced in the rotating process.

[0029] In addition, the inside of the device body 1 is provided with a linear caliper 105 on both sides, and the adjusting seat 3 is provided with an adjusting gear 304 on both sides, which is in meshing connection with the linear caliper 105, and the inside of the adjusting gear 304 is provided with a locking hole 305, and the adjusting gear 304 is fixedly connected with the adjusting seat 3 through the locking hole 305 fixing screw, and the horizontal position of the edge grinding head 301 is adjusted by pulling the adjusting seat 3.

[0030] ​In addition, the outer part of the connecting shaft 102 is surrounded by six fixing sleeves 103, the fixing sleeves 103 are fixedly connected with the connecting shaft 102, and the inner part of the fixing sleeve 103 is provided with a fastening frame 104, the fastening frame 104 and the fixing sleeve 103 are adjusted by a fastening bolt, the inner part of the fastening bolt is provided with a bevel gear structure for adjustment, the fastening frame 104 is driven by the fastening bolt to extrude the inner part of the to-be-processed slewing bearing 2, and the fixed clamping work is facilitated, and the disassembly and assembly work is facilitated.

[0031] Specifically, the fastening frame 104 is driven by the fastening bolt to extrude the inner part of the to-be-processed slewing bearing 2, and the fixed clamping work is facilitated, and the disassembly and assembly work is facilitated, after being fixed, the connecting shaft 102 is driven to rotate by the reduction motor 106, the connecting shaft 102 cooperates with the clamping assembly to drive the to-be-processed slewing bearing 2 to rotate, so that the rotary edging work is performed, and the bottom of the to-be-processed slewing bearing 2 is assisted to rotate by the auxiliary ball 101, so that the damage of the bottom of the to-be-processed slewing bearing 2 in the rotating process is reduced.

[0032] In order to solve the problem that the existing edging device has general structure functionality in actual use, please refer to Figure 1 Figure 2 The embodiment provides the following technical scheme:

[0033] The rear end of the device main body 1 is provided with a fixing frame 4, the inner part of the fixing frame 4 is provided with a lifting plate 401, the front end of the lifting plate 401 is provided with a cleaning brush 402 for cleaning the surface dust of the to-be-processed slewing bearing 2, the cleaning brush 402 on one side of the lifting plate 401 is used for cleaning the surface of the to-be-processed slewing bearing 2, the to-be-processed slewing bearing 2 rotates, and the polishing and cleaning work are simultaneously performed, the polishing effect is better, the structure is simple, and the functionality is good.

[0034] In addition, the lifting plate 401 is slidably connected with the fixing frame 4 through a sliding groove, a threaded rod 403 penetrates through the inner part of the lifting plate 401, the threaded rod 403 is threadedly connected with the lifting plate 401, the lower end of the threaded rod 403 is rotatably connected with the fixing frame 4 through a bearing, and spring rods are arranged on the two sides of the lifting plate 401, the lifting plate 401 is driven to ascend and descend by adjusting the threaded rod 403, the height is conveniently adjusted, and the position stability of the cleaning brush 402 is improved by the spring rods.

[0035] Specifically, the fixing frame 4 is arranged at the rear of the device main body 1, the inner part of the fixing frame 4 is provided with the lifting plate 401 with adjustable position, and the cleaning brush 402 on one side of the lifting plate 401 is used for cleaning the surface of the to-be-processed slewing bearing 2, so that the to-be-processed slewing bearing 2 rotates, and the polishing and cleaning work are simultaneously performed, the polishing effect is better, the structure is simple, and the functionality is good.

[0036] ​Working principle: in use, through the fastening bolt drive fastening frame 104 extrusion to be processed slewing bearing 2 inside, fixed clamping work, convenient for disassembly and assembly work, after fixed, through the reduction motor 106 drive connecting shaft 102 rotation, connecting shaft 102 cooperation clamping assembly drive to be processed slewing bearing 2 rotation, to carry out the rotation grinding work, through the auxiliary ball 101 auxiliary rotation, make to be processed slewing bearing 2 bottom in the process of rotation, reduce damage, according to the size and type of to be processed slewing bearing 2, adjust the position of adjusting seat 3 and grinding head 301, by pulling adjusting seat 3 adjust the position of adjusting seat 3 in the device main body 1, adjust the horizontal position of grinding head 301, then through the adjusting cylinder 303, drive grinding head 301 activity, adapt to different position grinding work, through the fixing screw in locking hole 305, the adjusting seat 3 is fixed, improve the position stability, is favorable for improving the polishing effect, the cleaning brush 402 on the one side of lifting plate 401 carries out the cleaning work to the surface of to be processed slewing bearing 2, to be processed slewing bearing 2 in rotation, polishing and cleaning work simultaneously, the polishing effect is better, simple structure, good functionality.

[0037] It should be noted that, in this paper, such as the first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes" "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and spirits of the present application.

Claims

1. A rotary grinding device for machining a slewing bearing, comprising a device body (1) and a slewing bearing (2) to be machined, characterized in that The to-be-processed slewing bearing (2) is clamped above the device body (1), both sides of the device body (1) are provided with adjusting seats (3), the adjusting seats (3) are provided above the adjusting seats (3), and the edge grinding heads (301) are installed between the adjusting seats (3) and the adjusting seats (3). The electric cylinder (303) is installed between the edge grinding head (301) and the adjusting seat (3), the rear end of the device body (1) is provided with a fixing frame (4), the inside of the fixing frame (4) is provided with a lifting plate (401), and the front end of the lifting plate (401) is provided with a cleaning brush (402) for cleaning the surface dust of the to-be-processed slewing bearing (2). The inside of the device body (1) is provided with a speed reducer (106), the upper end of the speed reducer (106) is provided with a connecting shaft (102), and the connecting shaft (102) is fixedly connected with the motor shaft of the speed reducer (106) through a shaft coupling. The outside of the connecting shaft (102) is surrounded by six fixed sleeves (103), the fixed sleeves (103) are fixedly connected with the connecting shaft (102), and the inside of the fixed sleeve (103) is provided with a fastening frame (104), and the fastening frame (104) and the fixed sleeve (103) are adjusted by fastening bolts. Both sides of the inside of the device body (1) are provided with straight line calipers (105), both sides of the adjusting seat (3) are provided with adjusting gears (304), the adjusting gears (304) are meshed with the straight line calipers (105), and the inside of the adjusting gear (304) is provided with a locking hole (305). The adjusting gear (304) is fixedly connected with the adjusting seat (3) through the locking hole (305) and the fixing screw.

2. The rotary grinding device for machining a slewing bearing according to claim 1, characterized in that The upper end surface of the device body (1) is provided with an auxiliary ball (101), the auxiliary ball (101) is rotatably connected with the device body (1) through a ball sleeve, and the auxiliary ball (101) is used for assisting the rotation of the to-be-processed slewing bearing (2).

3. The rotary grinding device for machining a slewing bearing according to claim 1, characterized in that: One side of the edge grinding head (301) is movably connected with the supporting frame (302) through a hinge, and both ends of the electric cylinder (303) are rotatably connected with the edge grinding head (301) and the supporting frame (302) through connecting ears.

4. The rotary grinding device for machining a slewing bearing according to claim 1, characterized in that: The lifting plate (401) is slidably connected with the fixing frame (4) through a sliding groove, a threaded rod (403) penetrates through the inside of the lifting plate (401), the threaded rod (403) is threadedly connected with the lifting plate (401), the lower end of the threaded rod (403) is rotatably connected with the fixing frame (4) through a bearing, and both sides of the lifting plate (401) are provided with spring rods.

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