Burr trimming device for bearing ring machining

Abstract

The utility model relates to the technical field of bearing ring machining, and provides a burr trimming device for bearing ring machining, which comprises a base and a support fixed at the top end of the base. Through the arrangement of the flushing structure, water in the water tank enters the spraying pipe through the connecting pipe and then is sprayed to the bearing through the spraying head, impurities generated by burr trimming can be flushed away, the cooling and lubricating effects are achieved at the same time, and when the water and the impurities fall into the filter frame, under the effect of the filter screen, the water and the impurities can be washed away through the spraying head. Under the action of a conveying pump, purified water at the bottom of the built-in cavity enters a water tank through a water inlet pipe and a water drainage pipe, water resource waste is avoided, impurities stay at the top end of a filter screen at the moment, and a filter frame is moved to the outside of a base through a handle so that the impurities at the top end of the filter screen can be cleaned; and the function that the device is convenient to clean is achieved, and therefore the applicability of the burr trimming device for bearing ring machining in the using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing ring machining technical field, especially in a kind of bearing ring machining burr finishing device. BACKGROUND

[0002] Bearing ring is the annular part of one or several raceways of centripetal rolling bearing, in the machining process, in order to improve the quality and precision of bearing ring, the burr generated in the machining process of bearing ring needs to be removed, so a kind of bearing ring machining burr finishing device will be used;

[0003] Therefore, the patent with publication number CN213164577U discloses a bearing ring burr cleaning device for machining, which comprises a bottom plate, a second motor is symmetrically installed on the upper surface of the bottom plate, a second shaft is installed on the upper side of the second motor, a first collar is sleeved on the surface of the second shaft, a third motor is fixedly installed on the rear of the first collar, a first polishing column is installed between the third motors, a first shaft is installed between the first polishing column and the third motor, a first motor is arranged on the inner side of the second motor, a third shaft is installed on the upper side of the first motor, a second collar is sleeved on the surface of the third shaft, and a fifth motor is fixedly installed on the back of the second collar. The utility model is convenient for clamping the bearing ring, and is also convenient for polishing and finishing the inner ring and the outer ring of the bearing ring, so as to finish the burr on the bearing ring and improve the quality of the bearing ring.

[0004] Although the bearing ring burr cleaning device for machining in the above is convenient for polishing and finishing the inner ring and the outer ring of the bearing ring, it is inconvenient to wash, inconvenient to flush away the impurities generated by finishing the burr, and inconvenient to save water source, so that its applicability is low when in use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bearing ring machining burr finishing device to solve the defect that the existing bearing ring machining burr finishing device is inconvenient to flush.

[0006] In order to solve the above technical problem, the utility model provides the following technical scheme: a bearing ring machining burr finishing device, which comprises a base and a support.

[0007] The top end of the base is fixed with the support, the top of the base is provided with a flushing structure, the flushing structure comprises an internal cavity formed in the top of the base, the top of the internal cavity is provided with a filter frame, the bottom of the filter frame is provided with a filter screen, one side of the base is installed with a conveying pump, the input end of the conveying pump is fixed with a water inlet pipe, the output end of the conveying pump is fixed with a drain pipe, one side of the support is fixed with a water tank, one side of the bottom of the water tank is fixed with a connecting pipe.

[0008] The clamping structure is fixed on one side of the top end of the base;

[0009] The lifting structure is arranged on one side of the top of the support.

[0010] When the device is used, the flushing structure is arranged to realize the function of easy cleaning of the device, thereby improving the applicability of the device in use; the clamping structure is arranged to realize the function of easy fixing of the device, thereby improving the convenience of the device in use; the lifting structure is arranged to realize the function of easy inner and outer ring finishing of the device, thereby improving the working efficiency of the device in use.

[0011] Preferably, the top of the lifting structure penetrates the spray pipe, one side of the bottom end of the spray pipe is fixed with the spray head, and the outside of the spray pipe is installed with the on-off valve.

[0012] Preferably, the top end of the drain pipe is in communication with the bottom of the water tank, the end of the water inlet pipe away from the delivery pump extends to the bottom of the built-in cavity, the two sides of the top end of the filter frame are fixed with the handle, the end of the connecting pipe away from the water tank penetrates the support and is in communication with one end of the spray pipe, and the connecting pipe and the support constitute a sliding structure. Opening the on-off valve, the water in the water tank enters the inside of the spray pipe through the connecting pipe, and then is sprayed to the bearing through the spray head, which not only can flush away the impurities generated by the burr finishing, but also plays a role of cooling and lubrication. When the water and impurities fall in the inside of the filter frame, under the action of the filter screen, the water falls in the bottom of the built-in cavity, under the action of the delivery pump, the clean water in the bottom of the built-in cavity enters the inside of the water tank through the water inlet pipe and the drain pipe, thereby avoiding waste of water resources. At this time, the impurities stay in the top end of the filter screen, and the filter frame is moved to the outside of the base through the handle, so as to clean the impurities in the top end of the filter screen.

[0013] Preferably, the clamping structure includes a support plate, a drive motor, a turntable, a clamping plate, a servo motor, a fixed frame, a threaded rod, a sliding rod and a moving seat, one side of the top of the support plate is fixed to the top of the base, one side of the top of the support plate is provided with a drive motor, the output end of the drive motor penetrates through the support plate and is fixed with a turntable, one side of the turntable is fixed with a fixed frame, the top of the fixed frame is provided with a threaded rod, the outer sides of the two ends of the threaded rod are both threadedly connected with a moving seat, the bottom of the moving seat is penetrated through with a sliding rod, the outer wall of the one end of the threaded rod is provided with a servo motor, and one side of the moving seat is extended to the outside of the fixed frame and is fixed with a clamping plate. The threaded directions of the two ends of the threaded rod are opposite, the threaded rod drives the two ends of the moving seat to move in opposite directions, and the moving seat moves on the outer side of the sliding rod. Under the action of the sliding rod, the moving seat is prevented from rotating with the threaded rod, the moving seat after moving drives the clamping plate to move, and one side of the clamping plate abuts against the inner side or the outer side of the bearing.

[0014] Preferably, the threaded directions of the two ends of the threaded rod are opposite, one end of the threaded rod extends to the outside of the fixed frame and is fixedly connected with the output end of the servo motor, the sliding rod and the moving seat constitute a sliding structure, and the two ends of the sliding rod are fixedly connected with the inner wall of the fixed frame. Under the action of the clamping plate, the inner and outer rings of the bearing can be clamped and fixed, so that the bearing is prevented from being displaced during machining. When the turntable rotates, the turntable drives the bearing to rotate through the fixed frame, so that the burrs of the bearing can be trimmed.

[0015] Preferably, the lifting structure includes an electric push rod, a lifting plate, a guide rod, a transmission motor and a grinding roller, the electric push rod penetrates through one side of the top of the support, the bottom end of the electric push rod is fixed with a lifting plate, the interiors of the support on the two sides of the electric push rod are both penetrated through with a guide rod, one side of the bottom of the lifting plate is provided with a transmission motor, and the output end of the transmission motor penetrates through the lifting plate and is fixed with a grinding roller. Under the action of the electric push rod, the lifting plate can be driven to move up and down, the lifting plate drives the guide rod to move in the interior of the support, and the stability of the lifting plate during movement is enhanced under the action of the guide rod. When the lifting plate drives the grinding roller to move upwards, the bottom end of the grinding roller is in contact with the top end of the outer ring of the bearing.

[0016] Preferably, the guide rod and the support constitute a sliding structure, the bottom end of the guide rod is fixedly connected with the top end of the lifting plate, and the inner wall of the lifting plate is fixedly connected with the outer wall of the nozzle. When the lifting plate drives the grinding roller to move downwards, the top end of the grinding roller is in contact with the top of the inner ring of the bearing, so that the burrs of the inner and outer rings of the bearing can be trimmed under the action of the grinding roller.

[0017] The bearing sleeve machining burr trimming device has the advantages that:

[0018] By setting up the flushing structure, opening the switch valve, the water in the water tank enters the inside of the spray pipe through the connecting pipe, and then is sprayed to the bearing through the spray head, which not only can flush away the impurities generated by the burr, but also has the functions of cooling and lubricating, when the water and impurities fall in the inside of the filter frame, under the action of the filter screen, the water falls in the bottom of the built-in cavity, under the action of the conveying pump, the clean water in the bottom of the built-in cavity enters the inside of the water tank through the water inlet pipe and the drain pipe, so as to avoid wasting water resources, at this time, the impurities will stay on the top end of the filter screen, the filter frame is moved to the outside of the base through the handle, so as to clean the impurities on the top end of the filter screen, and the device is convenient to clean, and the applicability of the burr trimming device for bearing ring machining is improved.

[0019] By setting up the clamping structure, the screw rods are oppositely arranged on the two ends of the threaded rod, the threaded rod drives the two ends of the moving seat to move reversely, and the moving seat moves on the outside of the sliding rod, and under the action of the sliding rod, the moving seat is prevented from rotating with the threaded rod, the moving seat drives the clamping plate to move, one side of the clamping plate abuts against the inside or the outside of the bearing, and under the action of the clamping plate, the inside and the outside of the bearing can be clamped and fixed, and the bearing is prevented from being displaced during machining, when the rotating disc rotates, the rotating disc drives the bearing to rotate through the fixed frame, so as to trim the burrs of the bearing, the device is convenient to fix, and the convenience of the burr trimming device for bearing ring machining is improved.

[0020] By setting up the lifting structure, under the action of the electric push rod, the lifting plate can move up and down, the lifting plate drives the guide rod to move in the support, and under the action of the guide rod, the stability of the lifting plate during movement is improved, when the lifting plate drives the polishing roller to move upwards, the bottom end of the polishing roller abuts against the top end of the bearing outer ring, when the lifting plate drives the polishing roller to move downwards, the top end of the polishing roller abuts against the top of the bearing inner ring, and under the action of the polishing roller, the burrs of the inner and outer rings of the bearing are trimmed, the device is convenient to trim the inner and outer rings, and the working efficiency of the burr trimming device for bearing ring machining is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a front view cross section three-dimensional structure schematic view of the utility model;

[0023] Figure 3 It is a side view cross section three-dimensional structure schematic view of the utility model;

[0024] Figure 4 It is a top view cross section three-dimensional structure schematic view of the utility model;

[0025] Figure 5 It is the three-dimensional structure schematic diagram of the clamping structure side view section of the utility model.

[0026] The reference signs in the drawing are explained: 1, base; 2, flushing structure; 201, water tank; 202, drain pipe; 203, delivery pump; 204, water inlet pipe; 205, built-in cavity; 206, filter screen; 207, filter frame; 208, connecting pipe; 3, clamping structure; 301, support plate; 302, drive motor; 303, rotary table; 304, clamping plate; 305, servo motor; 306, fixed frame; 307, threaded rod; 308, sliding rod; 309, moving seat; 4, support; 5, lifting structure; 501, electric push rod; 502, lifting plate; 503, guide rod; 504, transmission motor; 505, polishing roller; 6, on-off valve; 7, spray pipe; 8, spray head. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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.

[0028] Please refer to Figures 1-5 The utility model provides a kind of burr finishing device for bearing ring machining, including base 1 and support 4, the top of base 1 is fixed with support 4, the top of base 1 is provided with flushing structure 2, flushing structure 2 includes built-in cavity 205 being opened in the top of base 1, the top of built-in cavity 205 is provided with filter frame 207, the bottom of filter frame 207 is provided with filter screen 206, one side of base 1 is equipped with delivery pump 203, the input end of delivery pump 203 is fixed with water inlet pipe 204, the output end of delivery pump 203 is fixed with drain pipe 202, one side of support 4 is fixed with water tank 201, one side of the bottom of water tank 201 is fixed with connecting pipe 208, the top end of drain pipe 202 is communicated with the bottom of water tank 201, the end of water inlet pipe 204 away from delivery pump 203 extends to the bottom of built-in cavity 205, both sides of the top end of filter frame 207 are fixed with handle, the end of connecting pipe 208 away from water tank 201 passes through support 4 and is communicated with one end of spray pipe 7, connecting pipe 208 and support 4 form sliding structure.

[0029] Refer to Figure 1 And Figure 2As shown, by moving the filter frame 207 to the top of the built-in cavity 205 through the handle, opening the switch valve 6, the water in the water tank 201 enters the inside of the spray pipe 7 through the connecting pipe 208, and then is sprayed to the bearing through the spray head 8. Not only can the impurities generated by the burr be washed away, but also cooling and lubrication are achieved. When the water and impurities fall into the inside of the filter frame 207, under the action of the filter screen 206, the water falls to the bottom of the built-in cavity 205. The conveying pump 203 is started to make the clean water at the bottom of the built-in cavity 205 enter the inside of the water tank 201 through the water inlet pipe 204 and the drain pipe 202, so as to avoid wasting water resources. At this time, the impurities will stay at the top end of the filter screen 206. The filter frame 207 is moved to the outside of the base 1 through the handle, so as to clean the impurities at the top end of the filter screen 206.

[0030] The clamping structure 3 is fixed on one side of the top end of the base 1. The clamping structure 3 comprises a support plate 301, a driving motor 302, a rotating disc 303, a clamping plate 304, a servo motor 305, a fixed frame 306, a threaded rod 307, a sliding rod 308 and a moving seat 309. The support plate 301 is fixed on one side of the top end of the base 1. The driving motor 302 is installed on one side of the top of the support plate 301. The output end of the driving motor 302 penetrates through the support plate 301 and is fixed with the rotating disc 303. One side of the rotating disc 303 is fixed with the fixed frame 306. The top of the fixed frame 306 is provided with the threaded rod 307. The outer sides of the two ends of the threaded rod 307 are both threadedly connected with the moving seat 309. The bottom of the moving seat 309 is penetrated through with the sliding rod 308. The outer wall of one end of the threaded rod 307 is installed with the servo motor 305. One side of the moving seat 309 extends to the outside of the fixed frame 306 and is fixed with the clamping plate 304. The screw directions of the two ends of the threaded rod 307 are opposite. One end of the threaded rod 307 extends to the outside of the fixed frame 306 and is fixedly connected with the output end of the servo motor 305. The sliding rod 308 and the moving seat 309 constitute a sliding structure. The two ends of the sliding rod 308 are both fixedly connected with the inner wall of the fixed frame 306.

[0031] Referring to Figure 3 and Figure 5As shown, the servo motor 305 is started, the threaded rod 307 is rotated in the fixed frame 306, the threaded rod 307 drives the two ends of the moving seat 309 to move in opposite directions, and the moving seat 309 moves outside the sliding rod 308. Under the action of the sliding rod 308, the moving seat 309 is prevented from rotating with the threaded rod 307. The moving seat 309 drives the clamping plate 304 to move, so that one side of the clamping plate 304 abuts against the inside or outside of the bearing. Under the action of the clamping plate 304, the inner and outer rings of the bearing can be clamped and fixed to prevent the bearing from moving during machining. The driving motor 302 is started, which drives the rotating disc 303 to rotate, and the rotating disc 303 drives the bearing to rotate through the fixed frame 306, so as to trim the burrs of the bearing.

[0032] The top of the bracket 4 is provided with a lifting structure 5, which comprises an electric push rod 501, a lifting plate 502, a guide rod 503, a transmission motor 504 and a polishing roller 505. The electric push rod 501 penetrates through one side of the top of the bracket 4, and the bottom end of the electric push rod 501 is fixed with the lifting plate 502. The inside of the bracket 4 on both sides of the electric push rod 501 penetrates the guide rod 503. One side of the bottom of the lifting plate 502 is provided with the transmission motor 504, and the output end of the transmission motor 504 penetrates the lifting plate 502 and is fixed with the polishing roller 505. The guide rod 503 and the bracket 4 constitute a sliding structure, the bottom end of the guide rod 503 is fixedly connected with the top end of the lifting plate 502, and the inner wall of the lifting plate 502 is fixedly connected with the outer wall of the spray pipe 7. The top of the lifting structure 5 penetrates the spray pipe 7, one side of the bottom end of the spray pipe 7 is fixed with the spray head 8, and the outside of the spray pipe 7 is provided with the on-off valve 6.

[0033] Referring to Figure 3 and Figure 4 As shown, the electric push rod 501 is started, so that the lifting plate 502 can move up and down, and the lifting plate 502 drives the guide rod 503 to move in the bracket 4. Under the action of the guide rod 503, the stability of the lifting plate 502 during movement is enhanced. When the lifting plate 502 drives the polishing roller 505 to move upwards, the bottom end of the polishing roller 505 is in contact with the top end of the bearing outer ring. When the lifting plate 502 drives the polishing roller 505 to move downwards, the top end of the polishing roller 505 is in contact with the top of the bearing inner ring. The transmission motor 504 is started, which drives the polishing roller 505 to rotate. Under the action of the polishing roller 505, the burrs of the bearing inner and outer rings are trimmed.

[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A burr trimming device for bearing ring machining, comprising a base (1) and a support (4); Characterized in that: The top end of the base (1) is fixed with the support (4), and the top of the base (1) is provided with a flushing structure (2), which comprises an inner cavity (205) opened in the top of the base (1), and the top of the inner cavity (205) is provided with a filter frame (207), and the bottom of the filter frame (207) is provided with a filter screen (206), and one side of the base (1) is provided with a conveying pump (203), and the input end of the conveying pump (203) is fixed with a water inlet pipe (204), and the output end of the conveying pump (203) is fixed with a drain pipe (202), and one side of the support (4) is fixed with a water tank (201), and one side of the bottom of the water tank (201) is fixed with a connecting pipe (208); One side of the top end of the base (1) is fixed with a clamping structure (3); One side of the top of the support (4) is provided with a lifting structure (5).

2. A device for machining and deburring of bearing ring according to claim 1, characterized in that: The top of the lifting structure (5) penetrates a spray pipe (7), one side of the bottom end of the spray pipe (7) is fixed with a spray head (8), and the outside of the spray pipe (7) is provided with a switch valve (6).

3. A device for machining and deburring of bearing ring according to claim 2, characterized in that: The top end of the drain pipe (202) is communicated with the bottom of the water tank (201), one end of the water inlet pipe (204) away from the conveying pump (203) extends to the bottom of the inner cavity (205), handles are fixed on both sides of the top end of the filter frame (207), one end of the connecting pipe (208) away from the water tank (201) penetrates the support (4) and is communicated with one end of the spray pipe (7), and the connecting pipe (208) and the support (4) constitute a sliding structure.

4. A device for deburring a bearing ring according to claim 1, characterized in that: The clamping structure (3) comprises a support plate (301), a drive motor (302), a turntable (303), a clamping plate (304), a servo motor (305), a fixed frame (306), a threaded rod (307), a sliding rod (308) and a moving seat (309), one side of the top end of the support plate (301) is fixed on the base (1), one side of the top of the support plate (301) is provided with a drive motor (302), the output end of the drive motor (302) penetrates the support plate (301) and is fixed with a turntable (303), one side of the turntable (303) is fixed with a fixed frame (306), the top of the fixed frame (306) is provided with a threaded rod (307), the outer sides of both ends of the threaded rod (307) are threadedly connected with a moving seat (309), the bottoms of the moving seats (309) penetrate the sliding rods (308), a servo motor (305) is installed on the outer wall of one end of the fixed frame (306) of the threaded rod (307), and one side of the moving seat (309) extends to the outside of the fixed frame (306) and is fixed with a clamping plate (304).

5. A device for machining and deburring of bearing ring according to claim 4, characterized in that: The threaded rod (307) is opposite in direction at both ends, one end of the threaded rod (307) extends to the outside of the fixed frame (306) and is fixedly connected with the output end of the servo motor (305), the sliding rod (308) and the moving seat (309) constitute a sliding structure, both ends of the sliding rod (308) are fixedly connected with the inner wall of the fixed frame (306).

6. A device for machining and deburring of bearing ring according to claim 2, characterized in that: The lifting structure (5) comprises an electric push rod (501), a lifting plate (502), a guide rod (503), a transmission motor (504) and a polishing roller (505), one side of the electric push rod (501) penetrates through the top of the support (4), the bottom end of the electric push rod (501) is fixedly connected with the lifting plate (502), the interiors of the supports (4) on both sides of the electric push rod (501) are both penetrated by the guide rods (503), one side of the bottom of the lifting plate (502) is provided with the transmission motor (504), the output end of the transmission motor (504) penetrates through the lifting plate (502) and is fixedly connected with the polishing roller (505).

7. A device for machining and deburring of bearing ring according to claim 6, characterized in that: The guide rod (503) and the support (4) constitute a sliding structure, the bottom end of the guide rod (503) is fixedly connected with the top end of the lifting plate (502), and the inner wall of the lifting plate (502) is fixedly connected with the outer wall of the spray pipe (7).

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