CN219617421U - Bearing pedestal sander - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to a bearing pedestal sander, which enables a sanding disc to move left and right, and can sand and sand bearing pedestals with different specifications, so that the bearing pedestal sander is convenient to use, low in limitation and high in practicability; the grinding machine comprises a bottom plate, a bracket, a supporting table and a grinding disc, wherein the supporting table is fixedly arranged at the upper end of the bottom plate through the bracket; still include lifter plate, two sets of extension boards, polished rod, lead screw A, motor A, sliding block, clamping device, elevating gear and drive arrangement, clamping device installs on the brace table, elevating gear installs on the brace table, the lifter plate is installed on elevating gear, two sets of extension boards are all fixed mounting at the lifter plate lower extreme, polished rod fixed mounting is on two sets of extension boards, lead screw A rotates and installs on two sets of extension boards, lead screw A's right-hand member is connected with motor A's output, motor A fixed mounting is at the lifter plate lower extreme, sliding block side-to-side slidable mounting is on the polished rod.

Description

Bearing pedestal sander

Technical Field

The utility model relates to the technical field of machining, in particular to a bearing pedestal sander.

Background

The bearing pedestal is one bearing support device, and the bearing has inner bearing shaft and outer bearing pedestal. In order to ensure the stability and reliability of the bearing seat in use, the bearing seat needs to be polished and frosted on the end face during processing, so that the outer surface is smoother. The bearing pedestal processing sander with the patent application number of CN202020854355.8 comprises a shell, a first motor is fixedly arranged at the rear side of the shell, two rotating shafts are rotatably arranged in the shell, an output shaft of the first motor is fixedly connected with the rotating shafts positioned at the left side of the two rotating shafts, gears are fixedly arranged at the outer sides of the two rotating shafts, belt pulleys are fixedly arranged at the front sides of the two gears, belts … … are connected to the two belt pulleys in a crossed transmission manner, when the bearing pedestal needing sanding is fixedly clamped, a second motor is started after the bearing pedestal is fixedly clamped, the second motor drives a sanding disc to rotate through the rotating shafts, and then the second motor and a rotary polishing disc are enabled to descend through a fixing plate until the polishing disc contacts with the bearing pedestal, so that the rotary polishing disc polishes the bearing pedestal; during the use, the grinding disc cannot move left and right when the bearing is ground, so that the grinding disc can only grind the part of the bearing below the grinding disc, and when some large-sized bearing seats are ground, the grinding disc cannot move left and right due to the large volume ratio of the bearing seats, so that the grinding disc cannot grind the parts of the bearing on the left side and the right side of the grinding disc, and the use limitation is high and the use is inconvenient.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the bearing seat sander which can enable the sanding disc to move left and right, sand and polish bearing seats with different specifications, and has the advantages of convenient use, low limitation and high practicability.

The bearing pedestal sander comprises a bottom plate, a bracket, a supporting table and a sanding disc, wherein the supporting table is fixedly arranged at the upper end of the bottom plate through the bracket; the polishing device comprises a polishing plate, a motor A, a sliding block, a clamping device, a lifting device and a driving device, wherein the clamping device is arranged on a supporting table; firstly, a bearing seat needing to be polished and ground is fixedly clamped through a clamping device on a supporting table, a driving device is opened, the driving device drives a polishing disc to rotate, then a lifting device is opened, the lifting device drives a lifting plate to descend, the lifting plate enables the driving device to drive a rotating polishing disc to descend through a sliding block until the rotating polishing disc contacts with the bearing seat, the rotating polishing disc polishes and polishes the bearing seat, a motor A is opened, the motor A drives a screw A to rotate, the rotating screw A enables the sliding block to move in the left-right direction, the sliding block enables the rotating polishing disc to move in the left-right direction through the driving device, and the bearing seat is uniformly polished in the process that the rotating polishing disc moves left-right; because the grinding disc can move left and right, the grinding disc can grind and grind bearing seats with different specifications, and has the advantages of convenient use, low limitation and high practicability.

Preferably, the clamping device comprises a motor B, a screw rod B, two groups of sliding blocks, two groups of connecting plates and two groups of clamping plates, wherein the motor B is fixedly arranged at the left end of the supporting table, the screw rod B is rotatably arranged on the supporting table, the left end of the screw rod B is connected with the output end of the motor B, the left and right parts of the screw rod B are respectively provided with external threads with opposite rotation directions, the two groups of sliding blocks are respectively screwed with the left and right parts of the screw rod B, the two groups of sliding blocks are respectively and horizontally slidably arranged on the supporting table, the two groups of connecting plates are respectively and fixedly arranged at the upper ends of the two groups of sliding blocks, and the two groups of clamping plates are respectively and fixedly arranged on the two groups of connecting plates; firstly, placing a bearing seat to be frosted at the upper end of a support, then opening a motor B, and driving a screw rod B to rotate by the motor B, wherein the rotating screw rod B drives two groups of sliding blocks to drive two groups of connecting plates to be close to each other, and the two groups of connecting plates drive two groups of clamping plates to be close to each other until the two groups of clamping plates clamp and fix the bearing seat to be frosted; because the distance between two sets of splint can be adjusted, so it can carry out the centre gripping to the bearing frame of different width and fix, convenient to use, the limitation is low.

Preferably, the lifting device comprises a supporting frame, an electric push rod and two groups of fixing rods, the supporting frame is fixedly arranged at the upper end of the supporting table, the lifting plate is fixedly arranged at the lower end of the electric push rod, the upper end of the electric push rod is fixedly arranged on the supporting frame, the lower end of the electric push rod is fixedly arranged on the lifting plate, the left and right parts of the lifting plate are respectively arranged on the two groups of fixing rods in a sliding manner, the two groups of fixing rods are respectively and fixedly arranged at the left and right parts of the supporting frame, and limiting blocks are respectively arranged at the upper and lower parts of the two groups of fixing rods; opening an electric push rod, enabling the electric push rod to enable the sliding block to descend through the lifting plate, enabling the polishing disc to descend through the driving device and polishing the bearing seat through the sliding block; the height of the polishing disc is convenient to adjust.

Preferably, the driving device comprises a connecting frame, a micro motor and a rotating shaft, wherein the connecting frame is fixedly arranged at the lower end of the sliding block, the micro motor is fixedly arranged on the connecting frame, the rotating shaft is rotatably arranged on the connecting frame, the upper end of the rotating shaft is connected with the output end of the micro motor, and the polishing disc is fixedly arranged at the lower end of the rotating shaft; and (3) turning on the micro motor, and enabling the polishing disc to rotate through the rotating shaft by the micro motor.

Preferably, the water pump is fixedly arranged on the bottom plate, the input end of the water pump is communicated with the water cavity of the water tank, the output end of the water pump is connected with the discharge pipe through the discharge pipe, the discharge pipe is fixedly arranged on the polishing disc, and a valve is arranged on the discharge pipe; in the process of polishing the bearing seat by the polishing disc, a valve on the drain pipe is opened, then the water pump is opened, water in the water tank sequentially enters the drain pipe through the water pump and the drain pipe, then the water is sprayed to the bearing seat through the drain pipe, and the water cools the bearing seat and the polishing disc, so that the problem that the temperature of the polishing disc is too high due to overlong working time is avoided, and the service life of the polishing disc is prolonged.

Preferably, the air conditioner further comprises an exhaust pipe and a fan, wherein the output end of the exhaust pipe is connected with the exhaust pipe, a valve is arranged on the exhaust pipe, the input end of the exhaust pipe is connected with the output end of the fan, and the fan is fixedly arranged at the upper end of the support frame; after the bearing seat frosts, the valve on the drain pipe is closed, the valve on the exhaust pipe is opened, and then the fan is opened, so that air flow is blown onto the bearing seat sequentially through the exhaust pipe and the exhaust pipe, water on the bearing seat is blown down, and the use is convenient.

Preferably, a liquid level meter is arranged on the water tank; through the arrangement, the liquid level in the water cavity of the screw rod B is conveniently monitored, and convenience is improved.

Compared with the prior art, the utility model has the beneficial effects that: the grinding disc can move left and right, the bearing seats with different specifications can be ground and polished, the use is convenient, the limitation is low, the grinding disc can be cooled, the fact that the temperature of the grinding disc is too high due to overlong working time is avoided, and the service life of the grinding disc is prolonged.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the structure of the support, clamping plate, slide block, etc.;

FIG. 3 is a schematic view of the structure of the slider, the connection plate and the clamping plate;

fig. 4 is a schematic structural view of a connection frame, a rotation shaft, a discharge pipe, etc.;

the reference numerals in the drawings: 1. a bottom plate; 2. a bracket; 3. a supporting table; 4. polishing the grinding disc; 5. a lifting plate; 6. a support plate; 7. a polish rod; 8. a screw rod A; 9. a motor A; 10. a sliding block; 11. a motor B; 12. a screw B; 13. a slide block; 14. a connecting plate; 15. a clamping plate; 16. a frame is supported; 18. an electric push rod; 19. a fixed rod; 20. a connection frame; 21. a micro motor; 22. a rotating shaft; 23. a water tank; 24. a water pump; 25. a drain pipe; 26. a discharge pipe; 27. an exhaust pipe; 28. a blower.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, the supporting table 3 is fixedly installed at the upper end of the bottom plate 1 through the bracket 2, two groups of supporting plates 6 are fixedly installed at the lower end of the lifting plate 5, the polished rod 7 is fixedly installed on the two groups of supporting plates 6, the lead screw A8 is rotatably installed on the two groups of supporting plates 6, the right end of the lead screw A8 is connected with the output end of the motor A9, the motor A9 is fixedly installed at the lower end of the lifting plate 5, the sliding block 10 is slidably installed on the polished rod 7 left and right, the sliding block 10 is spirally installed with the lead screw A8, the motor B11 is fixedly installed at the left end of the supporting table 3, the lead screw B12 is rotatably installed on the supporting table 3, the left end of the lead screw B12 is connected with the output end of the motor B11, the left and right two groups of the lead screw B12 are respectively provided with external threads with opposite rotation directions, the two groups of the sliding blocks 13 are spirally installed on the left and right sides of the lead screw B12 respectively, the two groups of sliding blocks 13 are slidably installed on the supporting table 3 left and right sides of the connecting plate 14 are fixedly installed on the upper ends of the two groups of sliding blocks 13 respectively, two groups of clamping plates 15 are respectively and fixedly arranged on two groups of connecting plates 14, a supporting frame 16 is fixedly arranged at the upper end of a supporting table 3, a lifting plate 5 is fixedly arranged at the lower end of an electric push rod 18, the upper end of the electric push rod 18 is fixedly arranged on the supporting frame 16, the lower end of the electric push rod 18 is fixedly arranged on the lifting plate 5, the left and right parts of the lifting plate 5 are respectively and vertically slidably arranged on two groups of fixing rods 19, two groups of fixing rods 19 are respectively and fixedly arranged at the left and right parts of the supporting frame 16, limiting blocks are respectively arranged at the upper and lower parts of the two groups of fixing rods 19, a connecting frame 20 is fixedly arranged at the lower end of a sliding block 10, a micro motor 21 is fixedly arranged on the connecting frame 20, a rotating shaft 22 is rotatably arranged on the connecting frame 20, the upper end of the rotating shaft 22 is connected with the output end of the micro motor 21, a polishing disc 4 is fixedly arranged at the lower end of the rotating shaft 22, a plurality of groups of through holes are arranged on the supporting table 3, a water tank 23 is arranged at the upper end of a bottom plate 1, the water tank 23 is internally provided with a water cavity, the upper end of the water tank 23 is provided with an opening, the water tank 23 is positioned below a plurality of groups of through holes, the water pump 24 is fixedly arranged on the bottom plate 1, the input end of the water pump 24 is communicated with the water cavity of the water tank 23, the output end of the water pump 24 is connected with the discharge pipe 26 through the discharge pipe 25, the discharge pipe 26 is fixedly arranged on the polishing disc 4, the discharge pipe 26 is provided with a valve, the output end of the exhaust pipe 27 is connected with the discharge pipe 26, the exhaust pipe 27 is provided with a valve, the input end of the exhaust pipe 27 is connected with the output end of the fan 28, and the fan 28 is fixedly arranged at the upper end of the support frame 16.

When the bearing pedestal sander works, firstly, a bearing pedestal to be sanded is placed at the upper end of the supporting table 3, then a motor B11 is turned on, the motor B11 drives a screw rod B12 to rotate, the rotating screw rod B12 drives two groups of sliding blocks 13 to drive two groups of connecting plates 14 to be close to each other, two groups of connecting plates 14 drive two groups of clamping plates 15 to be close to each other, the bearing pedestal to be sanded is clamped and fixed by the two groups of clamping plates 15, then a micro motor 21 is turned on, the micro motor 21 rotates a sanding disc 4 through a rotating shaft 22, then an electric push rod 18 is turned on, the electric push rod 18 descends a sliding block 10 through a lifting plate 5, the sliding block 10 drives the rotating shaft 22 to drive the sanding disc 4 to descend through a connecting frame 20 until the rotating sanding disc 4 contacts with the bearing pedestal, the rotating sanding disc 4 polishes the bearing pedestal, then a motor A9 is turned on, the motor A9 drives the screw rod A8 to rotate, the rotating screw A8 enables the sliding block 10 to move in the left-right direction, the sliding block 10 enables the rotating shaft 22 to drive the rotating polishing disc 4 to move in the left-right direction through the connecting frame 20, the rotating polishing disc 4 is uniformly polished on the bearing seat in the left-right moving process, meanwhile, the valve on the exhaust pipe 27 is closed, the valve on the water drain pipe 25 is opened, the water pump 24 is opened, water in the water tank 23 sequentially enters the exhaust pipe 26 through the water pump 24 and the water drain pipe 25, then the water is sprayed on the bearing seat through the water drain pipe 26, the water cools and cools the bearing seat and the polishing disc 4, after polishing of the bearing seat is completed, the valve on the water drain pipe 25 is closed, the valve on the exhaust pipe 27 is opened, then the fan 28 is opened, air current is blown onto the bearing seat through the exhaust pipe 27 and the water on the exhaust pipe 26 in sequence, and the water on the bearing seat is dried; because the grinding disc 4 can move left and right, the grinding disc can grind and polish bearing seats of different specifications, is convenient to use, low in limitation and high in practicality, and avoids overhigh temperature of the grinding disc 4 caused by overlong working time by cooling the grinding disc 4, so that the service life of the grinding disc 4 is prolonged.

The bearing pedestal sander disclosed by the utility model is a common mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the bearing pedestal sander can be achieved; the grinding disc 4, the clamping plate 15, the electric push rod 18, the miniature motor 21, the water pump 24 and the fan 28 of the bearing seat grinding machine are purchased on the market, and the person skilled in the art only needs to install and operate according to the attached use instruction without the creative labor of the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model is understood by those of ordinary skill in the art according to the specific circumstances.

The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. A bearing pedestal sander comprises a bottom plate (1), a bracket (2), a support (3) and a sanding disc (4), wherein the support (3) is fixedly arranged at the upper end of the bottom plate (1) through the bracket (2); the polishing device is characterized by further comprising a lifting plate (5), two groups of support plates (6), a polished rod (7), a lead screw A (8), a motor A (9), a sliding block (10), a clamping device, a lifting device and a driving device, wherein the clamping device is arranged on the support table (3), the lifting plate (5) is arranged on the lifting device, the two groups of support plates (6) are fixedly arranged at the lower end of the lifting plate (5), the polished rod (7) is fixedly arranged on the two groups of support plates (6), the lead screw A (8) is rotatably arranged on the two groups of support plates (6), the right end of the lead screw A (8) is connected with the output end of the motor A (9), the motor A (9) is fixedly arranged at the lower end of the lifting plate (5), the sliding block (10) is arranged on the polished rod (7) in a sliding manner, the sliding block (10) is screwed with the lead screw A (8), and the driving device is arranged at the lower end of the sliding block (10), and the grinding disc (4) is arranged at the lower end of the driving device.

2. The bearing pedestal sander according to claim 1, wherein the clamping device comprises a motor B (11), a screw B (12), two groups of sliding blocks (13), two groups of connecting plates (14) and two groups of clamping plates (15), wherein the motor B (11) is fixedly installed at the left end of the supporting table (3), the screw B (12) is rotatably installed on the supporting table (3), the left end of the screw B (12) is connected with the output end of the motor B (11), the left and right parts of the screw B (12) are respectively provided with external threads with opposite rotation directions, the two groups of sliding blocks (13) are respectively screwed with the left and right parts of the screw B (12), the two groups of sliding blocks (13) are respectively and slidably installed on the supporting table (3), the two groups of connecting plates (14) are respectively and fixedly installed at the upper ends of the two groups of sliding blocks (13), and the two groups of clamping plates (15) are respectively and fixedly installed on the two groups of connecting plates (14).

3. The bearing pedestal sander according to claim 1, wherein the lifting device comprises a supporting frame (16), an electric push rod (18) and two groups of fixing rods (19), the supporting frame (16) is fixedly installed at the upper end of the supporting table (3), the lifting plate (5) is fixedly installed at the lower end of the electric push rod (18), the upper end of the electric push rod (18) is fixedly installed on the supporting frame (16), the lower end of the electric push rod (18) is fixedly installed on the lifting plate (5), the left part and the right part of the lifting plate (5) are respectively installed on the two groups of fixing rods (19) in an up-down sliding mode, the two groups of fixing rods (19) are respectively fixedly installed on the left part and the right part of the supporting frame (16), and limiting blocks are respectively arranged on the upper part and the lower part of the two groups of fixing rods (19).

4. A bearing housing sander as set forth in claim 1, wherein said drive means comprises a connecting frame (20), a micro motor (21) and a rotary shaft (22), said connecting frame (20) being fixedly mounted at the lower end of the slide block (10), said micro motor (21) being fixedly mounted on said connecting frame (20), said rotary shaft (22) being rotatably mounted on said connecting frame (20), the upper end of said rotary shaft (22) being connected to the output end of said micro motor (21), said sanding disc (4) being fixedly mounted at the lower end of said rotary shaft (22).

5. The bearing pedestal sander as set forth in claim 1, further comprising a water tank (23), a water pump (24), a drain pipe (25) and a drain pipe (26), wherein a plurality of groups of through holes are provided on the support (3), the water tank (23) is placed at the upper end of the base plate (1), a water cavity is provided in the water tank (23), the upper end of the water tank (23) is an opening, the water tank (23) is located below the plurality of groups of through holes, the water pump (24) is fixedly mounted on the base plate (1), the input end of the water pump (24) is communicated with the water cavity of the water tank (23), the output end of the water pump (24) is connected with the drain pipe (26) through the drain pipe (25), the drain pipe (26) is fixedly mounted on the sanding disc (4), and a valve is provided on the drain pipe (26).

6. The bearing housing sander of claim 5, further comprising an exhaust pipe (27) and a fan (28), wherein an output end of the exhaust pipe (27) is connected to the exhaust pipe (26), a valve is provided on the exhaust pipe (27), an input end of the exhaust pipe (27) is connected to an output end of the fan (28), and the fan (28) is fixedly mounted on an upper end of the support frame (16).

7. A bearing housing sander as set forth in claim 5, wherein a level gauge is provided on said water tank (23).