CN115284093B - Bearing rolling element both ends primary grinding device - Google Patents
Bearing rolling element both ends primary grinding device Download PDFInfo
- Publication number
- CN115284093B CN115284093B CN202211077209.9A CN202211077209A CN115284093B CN 115284093 B CN115284093 B CN 115284093B CN 202211077209 A CN202211077209 A CN 202211077209A CN 115284093 B CN115284093 B CN 115284093B
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- support frame
- rolling
- polishing
- belt pulley
- rolling body
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- 238000005096 rolling process Methods 0.000 title claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000005498 polishing Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 6
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 30
- 238000004062 sedimentation Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a primary grinding device for two ends of a bearing rolling body, which comprises a grinding mechanism for synchronously grinding two ends of the rolling body, a feeding mechanism for conveying the rolling body to the grinding mechanism and a water circulation mechanism for recycling wastewater; the polishing mechanism comprises a first support frame, a rotary table arranged on the first support frame and rotating on the first support frame, polishing discs symmetrically arranged on two sides of the rotary table and used for polishing two ends of the rolling bodies respectively, a plurality of through holes are uniformly formed in the rotary table along the circumferential direction, a material tray is arranged on the first support frame, and a pipeline used for outputting the polished rolling bodies into the material tray is further arranged on the first support frame; meanwhile, automatic polishing of two ends of the rolling body is realized, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a device for primarily grinding two ends of a bearing rolling body.
Background
A bearing is a mechanical element that limits relative movement to a desired range of movement and reduces friction between moving parts. The rolling bodies are the core elements in the rolling bearing, and due to their presence, there is only rolling friction between the opposite moving surfaces. However, when the rolling body is polished, the two ends of the rolling body are required to be polished, but the conventional polishing mechanisms for the two ends of the rolling body are used for independently processing the two ends of the rolling body, so that the efficiency is low.
Disclosure of Invention
The invention aims to solve the problems and provide a bearing rolling body two-end primary grinding device which can realize synchronous processing of two ends of a rolling body and has high processing efficiency.
The technical scheme adopted for solving the technical problems is as follows:
the primary grinding device for the two ends of the rolling body of the bearing comprises a grinding mechanism for synchronously grinding the two ends of the rolling body, a feeding mechanism for conveying the rolling body to the grinding mechanism and a water circulation mechanism for recycling wastewater;
the polishing mechanism comprises a first support frame, a rotary table arranged on the first support frame and rotating on the first support frame, polishing discs symmetrically arranged on two sides of the rotary table and used for polishing two ends of the rolling bodies respectively, a plurality of through holes are uniformly formed in the rotary table along the circumferential direction, a material tray is arranged on the first support frame, and a pipeline used for outputting the polished rolling bodies into the material tray is further arranged on the first support frame;
the feeding mechanism comprises a working platform, a feed box fixed on the working platform and a conveying mechanism arranged at the bottom of the feed box and used for arranging and outputting rolling bodies, a second support frame is arranged on the working platform, the conveying mechanism comprises conveying rollers rotatably arranged on the second support frame, the conveying rollers are arranged side by side, the conveying rollers incline downwards from back to front, a stirring mechanism used for stirring the rolling bodies at a blanking port of the feed box is further arranged on the second support frame, the action of the stirring mechanism is linked with the rotation of the conveying rollers through a connecting mechanism, a hose is arranged between the two conveying rollers at the left end of the second support frame, and the front end of the hose is matched with a through hole on a turntable;
the water circulation mechanism comprises a sedimentation tank and a clean water tank, the bottom of the first support frame is provided with a collecting tank, the position of the collecting tank corresponds to the position of the polishing disc, the collecting tank is communicated with the sedimentation tank through an elbow, the upper end of the sedimentation tank is provided with a drainage tank communicated with the water tank, the upper end of the clean water tank is provided with a water pump, and the water pump pumps clean water in the clean water tank to the polishing disc through a cleaning pipeline.
Further, a first motor for driving the turntable to rotate is arranged on the first support frame;
and a second motor for driving the polishing disc to rotate is arranged on the first supporting frame.
Further, the first supporting frame is also provided with a pushing mechanism for pushing the polished rolling bodies out of the through holes.
Further, the pushing mechanism comprises a supporting rod and a rotating head which is arranged at the upper end of the supporting rod and is rotationally connected with the supporting rod, one side of the rotating head, which is close to the turntable, is an arc-shaped surface, one end, which is close to the turntable, of the upper end of the rotating head is provided with a roller, and an extension spring is arranged between the arc-shaped surface and the supporting rod.
Further, a blanking port is arranged at the lower end of the feed box, and the position of the blanking port corresponds to the position between the two conveying rollers.
Further, the stirring mechanism comprises a stirring wheel, a stirring tooth is arranged on the outer cylindrical surface of the stirring wheel, a stirring wheel rotating shaft is supported on the second supporting frame, an opening is arranged at the front end of the blanking port, and the stirring wheel penetrates through the opening and penetrates into the blanking port.
Further, coupling mechanism is including rotating the pivot of installing on the second support frame and installing the third motor on the second support frame, the inboard one end of pivot is equipped with first bevel gear, right side the conveying roller pivot rear end is equipped with the second bevel gear, first bevel gear with second bevel gear meshing, pivot outside one end is equipped with first belt pulley, stir the rotating shaft right side one end and be equipped with the second belt pulley, third motor output shaft is equipped with the third belt pulley, and first belt pulley, second belt pulley and third belt pulley pass through the belt and connect, conveying roller pivot front end all is equipped with intermeshing's gear.
Further, the upper end of the cleaning pipeline is provided with a plurality of spray heads.
The beneficial effects of the invention are as follows:
1. when the two ends of the rolling bodies are polished, the stirring mechanism stirs the rolling bodies at the bottom of the feed box, so that the rolling bodies in the feed box fall between the two conveying rollers, the two conveying rollers reversely rotate, the axes of the rolling bodies are parallel to the axes of the conveying rollers, the rolling bodies are in a lying state, the rolling bodies fall into the through holes through the hoses, the turntable drives the rolling bodies to rotate along with the rolling bodies, and when the rolling bodies pass through the two polishing disks, the two ends of the rolling bodies are polished synchronously. The automatic polishing machine has the advantages of being high in automation degree, capable of automatically polishing two ends of the rolling bodies and high in efficiency.
2. According to the invention, when the two conveying rollers rotate, the rolling bodies between the two conveying rollers can continuously move forwards, so that the rolling bodies slide into the hose and are conveyed into the through holes through the hose.
3. According to the invention, the cleaning pipeline sprays water to the polishing position of the polishing disc and flows into the collecting tank, the wastewater in the collecting tank enters the sedimentation tank through the bent pipe and is sedimentated in the sedimentation tank, the clear water at the upper end of the sedimentation tank is discharged into the clear water tank through the drainage tank, and the clear water is pumped to the polishing position of the polishing disc through the cleaning pipeline by the water pump, so that the cyclic utilization of the water is realized, and the waste of water resources is reduced.
4. The pushing mechanism comprises a supporting rod and a rotating head which is arranged at the upper end of the supporting rod and is rotationally connected with the supporting rod, one side of the rotating head, which is close to the turntable, is an arc surface, one end of the upper end of the rotating head, which is close to the turntable, is provided with a roller, a tension spring is arranged between the arc surface and the supporting rod, in the process of polishing two ends of a rolling body, the polished rolling body rotates to the rotating head along with the turntable, the rotating head pushes out the rolling body in the through hole under the action of the tension spring, and the rolling body enters into a material tray through a pipeline, so that the automatic output of the rolling body is realized, independent driving is not needed, and the cost is low.
5. The connecting mechanism comprises a rotating shaft rotatably arranged on a supporting frame and a motor arranged on the supporting frame, wherein a first bevel gear is arranged at one end of the inner side of the rotating shaft, a second bevel gear is arranged at the rear end of the rotating shaft of the conveying roller on the right side, the first bevel gear is meshed with the second bevel gear, a first belt pulley is arranged at one end of the outer side of the rotating shaft, a second belt pulley is arranged at one end of the right side of the rotating shaft, a third belt pulley is arranged on an output shaft of the second motor, and the first belt pulley, the second belt pulley and the third belt pulley are connected through a belt. The second motor drives the third belt pulley to rotate, the third belt pulley drives the first belt pulley and the second belt pulley to synchronously rotate through the belt, the poking wheel and the second conveying roller synchronously rotate at the moment, and the poking wheel and the second conveying roller can synchronously rotate through one drive, so that the cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
fig. 2 is a schematic diagram of a second embodiment of the present invention.
In the figure: the device comprises a first supporting frame 1, a rotary table 2, a through hole 3, a polishing disc 4, a pipeline 5, a material disc 6, a first motor 7, a second motor 8, a supporting rod 9, a rotary head 10, an extension spring 11, a working platform 12, a material box 13, a second supporting frame 14, a conveying roller 15, a hose 16, a gear 17, a blanking port 18, a stirring wheel 19, stirring teeth 20, an opening 21, a rotary shaft 22, a third motor 23, a first bevel gear 24, a second bevel gear 25, a first belt pulley 26, a second belt pulley 27, a third belt pulley 28, a belt 29, a sedimentation tank 30, a clear water tank 31, a collecting tank 32, an elbow 33, a water pump 34, a drainage tank 35, a cleaning pipeline 36 and a spray head 37.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1, the primary grinding device for the two ends of the rolling body of the bearing comprises a grinding mechanism for synchronously grinding the two ends of the rolling body, a feeding mechanism for conveying the rolling body to the grinding mechanism and a water circulation mechanism for recycling wastewater.
As shown in fig. 1, the polishing mechanism comprises a first supporting frame 1, a turntable 2 arranged on the first supporting frame 1 and rotating on the first supporting frame 1, polishing discs 4 symmetrically arranged on two sides of the turntable 2 and used for polishing two ends of rolling bodies respectively, a plurality of through holes 3 are uniformly formed in the turntable 2 along the circumferential direction, the rotating plane of the turntable 2 is a vertical plane, a material disc 6 is arranged on the first supporting frame 1, a pipeline 5 used for outputting polished rolling bodies to the material disc 6 is further arranged on the first supporting frame 1, the upper end of the pipeline 5 is matched with the through holes 3 in the turntable 2, the lower end of the pipeline 5 is matched with the material disc 6, and a bracket used for supporting the pipeline 5 is arranged on the first supporting frame 1.
As shown in fig. 1, the feeding mechanism comprises a working platform 12, a feed box 13 fixed on the working platform 12, and a conveying mechanism arranged at the bottom of the feed box 13 and used for arranging and outputting rolling bodies, the feed box 13 is supported on the working platform 12 through supporting legs, the working platform 12 is not shown in the drawing, the conveying mechanism comprises conveying rollers 15 rotatably mounted on the second supporting frames 14, the conveying rollers 15 are arranged side by side left and right, the conveying rollers 15 incline downwards from back to front, a stirring mechanism used for stirring the rolling bodies at a blanking port of the feed box 13 is further arranged on the second supporting frames 14, the action of the stirring mechanism is linked with the rotation of the conveying rollers 15 through a connecting mechanism, a hose 16 is arranged between the two conveying rollers 15 at the left end of the second supporting frames 14, and the front end of the hose 16 is matched with a through hole 3 on the turntable 2;
as shown in fig. 2, the water circulation mechanism comprises a settling tank 30 and a clear water tank 31, a collecting tank 32 is arranged at the bottom of the first support frame 1, the collecting tank 32 corresponds to the polishing disc 4 in position, the collecting tank 32 is communicated with the settling tank 30 through a bent pipe 33, a water drainage tank 35 communicated with the water tank 31 is arranged at the upper end of the settling tank 30, a water pump 34 is arranged at the upper end of the clear water tank 31, and the water pump 34 pumps clear water in the clear water tank 31 to the polishing disc 4 through a cleaning pipeline 36.
When the two ends of the rolling bodies are polished, the stirring mechanism stirs the rolling bodies at the bottom of the feed box 13, so that the rolling bodies in the feed box 13 fall between the two conveying rollers 15, the two conveying rollers 15 rotate reversely, the axes of the rolling bodies are parallel to the axes of the conveying rollers 15, the rolling bodies are in a lying state, the rolling bodies fall into the through holes 3 through the hoses 16, the turntable 2 drives the rolling bodies to rotate along with the rolling bodies, and when the two polishing disks 4 pass through, the two ends of the rolling bodies are polished synchronously. The automatic polishing machine has the advantages of being high in automation degree, capable of automatically polishing two ends of the rolling bodies and high in efficiency.
The downward inclination of the conveying rollers 15 from back to front ensures that the rolling bodies between the conveying rollers 15 can move forward continuously when the conveying rollers 15 rotate, so that the rolling bodies slide into the hose 16 and are conveyed into the through holes through the hose 16.
The cleaning pipeline 36 sprays water to the polishing position of the polishing disc and flows into the collecting tank 32, the wastewater in the collecting tank 32 enters the sedimentation tank 30 through the bent pipe 33 and is sedimented in the sedimentation tank 30, the clean water at the upper end of the sedimentation tank 30 is discharged into the clean water tank 31 through the drainage tank 35, and the clean water is pumped to the polishing position of the polishing disc through the cleaning pipeline 36 by the water pump 34, so that the water recycling is realized, and the waste of water resources is reduced.
As shown in fig. 1, a first motor 7 for driving the turntable 2 to rotate is arranged on the first support frame 1, an output shaft of the first motor 7 is connected with the turntable 2, and a bracket for supporting the first motor 7 is arranged on the first support frame 1; the first support frame 1 is provided with a second motor 8 for driving the polishing disc 4 to rotate, an output shaft of the second motor 8 is connected with the polishing disc 4, and the first support frame 1 is provided with a support for supporting the second motor 8.
As shown in fig. 1, the first supporting frame 1 is further provided with a pushing mechanism for pushing the polished rolling bodies out of the through holes 3. The pushing mechanism comprises a supporting rod 9 and a rotating head 10 which is arranged at the upper end of the supporting rod 9 and is rotationally connected with the supporting rod 9, the lower end of the rotating head 10 is rotationally connected with the supporting rod 9, one side of the rotating head 10, which is close to the turntable 2, is an arc-shaped surface, one end of the upper end of the rotating head 10, which is close to the turntable 2, is provided with a roller, an extension spring 11 is arranged between the arc-shaped surface and the supporting rod 9, the upper end of the extension spring 11 is connected with the arc-shaped surface, one side of the supporting rod 9, which is close to the turntable 2, is provided with a connecting rod, and the lower end of the extension spring 11 is connected with the connecting rod. In the process of polishing the two ends of the rolling bodies, the polished rolling bodies rotate to the rotary head 10 along with the rotary table 2, the rotary head 10 pushes out the rolling bodies in the through holes under the action of the extension springs 11, the rolling bodies enter the material tray 6 through the pipeline 5, automatic output of the rolling bodies is realized, independent driving is not needed, and the cost is low.
As shown in fig. 1, a blanking port 18 is provided at the lower end of the feed box 13, and the position of the blanking port 18 corresponds to the position between the two conveying rollers 15.
As shown in fig. 1 and fig. 2, the stirring mechanism includes a stirring wheel 19, a stirring tooth 20 is disposed on an outer cylindrical surface of the stirring wheel 19, a rotating shaft of the stirring wheel 19 is supported on the second supporting frame 14, an opening 21 is disposed at a front end of the blanking port 18, the stirring wheel 19 penetrates through the opening 21 and goes deep into the blanking port 18, and a rolling body at the blanking port 18 is stirred by the stirring wheel 19, so that the rolling body falls more smoothly.
As shown in fig. 1, the connection mechanism comprises a rotating shaft 22 rotatably mounted on the second support frame 14 and a third motor 23 mounted on the second support frame 14, a first bevel gear 24 is arranged at one end of the inner side of the rotating shaft 22, a second bevel gear 25 is arranged at the rear end of the rotating shaft of the conveying roller 15, the first bevel gear 24 is meshed with the second bevel gear 25, a first belt pulley 26 is arranged at one end of the outer side of the rotating shaft 22, a second belt pulley 27 is arranged at one end of the right side of the rotating shaft of the stirring wheel 19, a third belt pulley 28 is arranged at the output shaft of the third motor 23, the first belt pulley 26, the second belt pulley 27 and the third belt pulley 28 are connected through a belt 29, brackets are arranged at two ends of the rotating shaft of the conveying roller 15 on the first support frame 14, the rotating shaft of the conveying roller 15 is supported on the brackets and is rotatably connected with the brackets, and intermeshing gears 17 are arranged at the front ends of the rotating shaft of the conveying roller 15. The gear 17 drives the two conveying rollers 15 to reversely rotate, so that the axis of the rolling bodies between the two conveying rollers 15 is ensured to be parallel to the axis of the conveying rollers 15. The third motor 23 drives the third belt pulley 28 to rotate, the third belt pulley 28 drives the first belt pulley 26 and the second belt pulley 27 to synchronously rotate through the belt 29, at the moment, the poking wheel 19 and the second conveying roller 15 synchronously rotate, and the poking wheel 19 and the second conveying roller 15 can synchronously rotate through one drive, so that the cost is low.
As shown in fig. 2, a plurality of spray heads 37 are arranged at the upper end of the cleaning pipeline 36.
In describing the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "left", "right", "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically or electrically, can be connected directly or indirectly through an intermediate medium, and can be communicated inside the two components. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (8)
1. The primary grinding device for the two ends of the rolling body of the bearing is characterized by comprising a grinding mechanism for synchronously grinding the two ends of the rolling body, a feeding mechanism for conveying the rolling body to the grinding mechanism and a water circulation mechanism for recycling wastewater;
the polishing mechanism comprises a first support frame (1), a rotary table (2) which is arranged on the first support frame (1) and rotates on the first support frame (1), polishing discs (4) which are symmetrically arranged on two sides of the rotary table (2) and are respectively used for polishing two ends of a rolling body, a plurality of through holes (3) are uniformly formed in the rotary table (2) along the circumferential direction, a material tray (6) is arranged on the first support frame (1), and a pipeline (5) which is used for outputting the polished rolling body into the material tray (6) is further arranged on the first support frame (1);
the feeding mechanism comprises a working platform (12), a feed box (13) fixed on the working platform (12) and a conveying mechanism arranged at the bottom of the feed box (13) and used for arranging and outputting rolling bodies, a second supporting frame (14) is arranged on the working platform (12), the conveying mechanism comprises conveying rollers (15) rotatably arranged on the second supporting frame (14), the conveying rollers (15) are arranged side by side left and right, the conveying rollers (15) incline downwards from back to front, a stirring mechanism used for stirring the rolling bodies at a blanking port of the feed box (13) is further arranged on the second supporting frame (14), the action of the stirring mechanism is linked with the rotation of the conveying rollers (15) through a connecting mechanism, a hose (16) is arranged between the two conveying rollers (15) at the left end of the second supporting frame (14), and the front end of the hose (16) is matched with a through hole (3) on the turntable (2);
the water circulation mechanism comprises a sedimentation tank (30) and a clear water tank (31), a collecting tank (32) is arranged at the bottom of the first support frame (1), the collecting tank (32) corresponds to the polishing disc (4) in position, the collecting tank (32) is communicated with the sedimentation tank (30) through a bent pipe (33), a drainage tank (35) communicated with the water tank (31) is arranged at the upper end of the sedimentation tank (30), a water pump (34) is arranged at the upper end of the clear water tank (31), and the water pump (34) pumps clear water in the clear water tank (31) to the polishing disc (4) through a cleaning pipeline (36).
2. A primary grinding device for two ends of a bearing rolling body according to claim 1, wherein the first supporting frame (1) is provided with a first motor (7) for driving the turntable (2) to rotate;
the first support frame (1) is provided with a second motor (8) for driving the polishing disc (4) to rotate.
3. A device for primary grinding of two ends of a rolling element of a bearing according to claim 1, characterized in that the first supporting frame (1) is further provided with a pushing mechanism for pushing the ground rolling element out of the through hole (3).
4. A device for primary grinding of two ends of a rolling body of a bearing as claimed in claim 3, characterized in that the pushing mechanism comprises a supporting rod (9), a rotating head (10) arranged at the upper end of the supporting rod (9) and rotationally connected with the supporting rod (9), one side of the rotating head (10) close to the rotary table (2) is an arc-shaped surface, one end of the upper end of the rotating head (10) close to the rotary table (2) is provided with a roller, and an extension spring (11) is arranged between the arc-shaped surface and the supporting rod (9).
5. A device for primary grinding of two ends of a rolling element of a bearing according to claim 1, characterized in that a blanking port (18) is provided at the lower end of the feed box (13), and the blanking port (18) is located between two conveying rollers (15).
6. A device for primary grinding of two ends of a rolling element of a bearing as claimed in claim 5, wherein the shifting mechanism comprises a shifting wheel (19), a shifting tooth (20) is arranged on the outer cylindrical surface of the shifting wheel (19), the rotating shaft of the shifting wheel (19) is supported on the second supporting frame (14), an opening (21) is arranged at the front end of the blanking port (18), and the shifting wheel (19) penetrates through the opening (21) to penetrate into the blanking port (18).
7. A bearing rolling element both ends primary grinding device according to claim 6, characterized in that the coupling mechanism includes a rotating shaft (22) rotatably mounted on the second support frame (14) and a third motor (23) mounted on the second support frame (14), a first bevel gear (24) is provided at an inner side end of the rotating shaft (22), a second bevel gear (25) is provided at a rear end of the rotating shaft of the conveying roller (15), the first bevel gear (24) is meshed with the second bevel gear (25), a first belt pulley (26) is provided at an outer side end of the rotating shaft (22), a second belt pulley (27) is provided at a right side end of the rotating shaft of the poking wheel (19), a third belt pulley (28) is provided at an output shaft of the third motor (23), the first belt pulley (26), the second belt pulley (27) and the third belt pulley (28) are connected by a belt (29), and mutually meshed gears (17) are provided at front ends of the rotating shaft of the conveying roller (15).
8. A device for primary grinding of two ends of a rolling element of a bearing according to claim 1, characterized in that the upper end of the cleaning pipe (36) is provided with a plurality of spray heads (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077209.9A CN115284093B (en) | 2022-09-05 | 2022-09-05 | Bearing rolling element both ends primary grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077209.9A CN115284093B (en) | 2022-09-05 | 2022-09-05 | Bearing rolling element both ends primary grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115284093A CN115284093A (en) | 2022-11-04 |
| CN115284093B true CN115284093B (en) | 2024-03-26 |
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|---|---|---|---|---|
| JP2001071272A (en) * | 1999-09-02 | 2001-03-21 | Shin Etsu Handotai Co Ltd | Cup type grindstone, both-sided simultaneous grinding device and both-sided simultaneous grinding method |
| CN106078386A (en) * | 2016-08-15 | 2016-11-09 | 浙江新昌皮尔机械配件有限公司 | A kind of polishing process of the bearing ring of high length-diameter ratio |
| CN208945780U (en) * | 2018-11-15 | 2019-06-07 | 包头市中鑫安泰磁业有限公司 | Magnet grinding device |
| CN212947230U (en) * | 2020-07-19 | 2021-04-13 | 宁波市鄞州大兴非标设备制造厂 | Channel-adjustable feeding device and double-end-face grinding machine thereof |
| CN215547334U (en) * | 2021-07-15 | 2022-01-18 | 江苏本合精密科技有限公司 | End surface grinding machine feed mechanism |
| CN215748230U (en) * | 2021-07-15 | 2022-02-08 | 聊城泰通精工机械科技有限公司 | Bearing rolling element both ends grinding machanism |
| CN215788675U (en) * | 2021-08-27 | 2022-02-11 | 东莞彩龙五金弹簧制造有限公司 | Spring grinding head mechanism |
| WO2022048145A1 (en) * | 2020-09-03 | 2022-03-10 | 台州隆达科技有限公司 | Bearing grinding device that performs feeding and discharging by rolling |
| CN114473675A (en) * | 2022-03-24 | 2022-05-13 | 六安滚动轴承有限公司 | Bearing roller double-end-face polishing device |
-
2022
- 2022-09-05 CN CN202211077209.9A patent/CN115284093B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071272A (en) * | 1999-09-02 | 2001-03-21 | Shin Etsu Handotai Co Ltd | Cup type grindstone, both-sided simultaneous grinding device and both-sided simultaneous grinding method |
| CN106078386A (en) * | 2016-08-15 | 2016-11-09 | 浙江新昌皮尔机械配件有限公司 | A kind of polishing process of the bearing ring of high length-diameter ratio |
| CN208945780U (en) * | 2018-11-15 | 2019-06-07 | 包头市中鑫安泰磁业有限公司 | Magnet grinding device |
| CN212947230U (en) * | 2020-07-19 | 2021-04-13 | 宁波市鄞州大兴非标设备制造厂 | Channel-adjustable feeding device and double-end-face grinding machine thereof |
| WO2022048145A1 (en) * | 2020-09-03 | 2022-03-10 | 台州隆达科技有限公司 | Bearing grinding device that performs feeding and discharging by rolling |
| CN215547334U (en) * | 2021-07-15 | 2022-01-18 | 江苏本合精密科技有限公司 | End surface grinding machine feed mechanism |
| CN215748230U (en) * | 2021-07-15 | 2022-02-08 | 聊城泰通精工机械科技有限公司 | Bearing rolling element both ends grinding machanism |
| CN215788675U (en) * | 2021-08-27 | 2022-02-11 | 东莞彩龙五金弹簧制造有限公司 | Spring grinding head mechanism |
| CN114473675A (en) * | 2022-03-24 | 2022-05-13 | 六安滚动轴承有限公司 | Bearing roller double-end-face polishing device |
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| CN115284093A (en) | 2022-11-04 |
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