CN114770255A - Bearing surface treatment equipment and method thereof - Google Patents
Bearing surface treatment equipment and method thereof Download PDFInfo
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- CN114770255A CN114770255A CN202210575323.8A CN202210575323A CN114770255A CN 114770255 A CN114770255 A CN 114770255A CN 202210575323 A CN202210575323 A CN 202210575323A CN 114770255 A CN114770255 A CN 114770255A
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- 238000000034 method Methods 0.000 title claims description 20
- 238000004381 surface treatment Methods 0.000 title claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims description 87
- 230000005540 biological transmission Effects 0.000 claims description 44
- 238000005498 polishing Methods 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 20
- 238000003672 processing method Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
-
- 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
- B24B41/02—Frames; Beds; Carriages
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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
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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
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of bearing processing, in particular to a bearing surface processing device and a bearing surface processing method, wherein the bearing surface processing device comprises a workbench, a supporting bottom plate is symmetrically and fixedly connected to the lower surface of the workbench, a processing frame is fixedly connected to one side of the workbench, which is far away from the supporting bottom plate, an electric push rod is fixedly connected to one side of the processing frame, which is close to the workbench, a fixing plate is symmetrically and fixedly connected to the upper surface of the workbench, and an air cylinder is fixedly connected to one side of the fixing plate; the grinding mechanism and the reinforcing mechanism are matched and driven with each other, so that the problems that the existing equipment is small in application range and unstable easily during bearing treatment are solved, the inner surface of the bearing is treated through the grinding sheet, and the reinforcing plates on two sides assist in clamping the middle bearing, so that the effect of treating the surfaces of inner rings of the bearings with different sizes can be achieved, and the effect of assisting in clamping and fixing the bearing can be achieved on the premise of treating the bearing.
Description
Technical Field
The invention relates to the technical field of bearing processing, in particular to a bearing surface processing device and a bearing surface processing method.
Background
The bearing is an important part in modern mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, is a part for fixing and reducing the load friction coefficient in the mechanical transmission process, and is required to be polished for multiple times during processing, and the service life of the bearing is directly influenced by the polishing quality;
in addition, when the existing equipment works, the grinding force of the grinding sheet acts on the bearing, so that the bearing is easy to rotate along with the rotation of the grinding sheet, the grinding efficiency of the equipment is improved, and when the existing equipment is used for processing the inner ring of the bearing, the surface processing of the inner rings of the bearings with different sizes can not be carried out, and when the bearings with different sizes are processed, the positions of the grinding sheet need to be manually adjusted, so that the bearings with different sizes can be conveniently processed; when the bearing is treated, a large amount of dust can be generated, the existing equipment can be provided with a fan for dust collection treatment, but the distance between a dust collection nozzle and the bearing directly influences the dust treatment effect, and the position of the traditional dust collection nozzle is fixed and cannot be automatically adjusted according to the position of the bearing;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to provide equipment and a method for processing the surface of a bearing, which are used for solving the technical defects, the equipment and the method are characterized in that a grinding mechanism and a reinforcing mechanism are arranged to be matched and driven with each other, the problems that the existing equipment has a small use range and is easy to unstable when a bearing is processed are solved, the inner surface of the bearing is processed through a grinding sheet, the distance from the grinding sheet to the inner ring of the bearing is automatically changed according to the size of the inner ring of the bearing, and reinforcing plates on two sides are used for carrying out auxiliary clamping on a middle bearing through the driving between gears, so that the unstable phenomenon of the bearing during grinding is avoided, the effect of processing the surfaces of the inner rings of the bearings with different sizes can be achieved, the effect of carrying out auxiliary clamping and fixing on the bearing can be achieved on the premise of processing the bearing, and the working efficiency of the equipment is improved; under the prerequisite of grinding machanism and strengthening mechanism work, drive dust absorption mechanism through mutually supporting between grinding machanism and the strengthening mechanism and carry out work with the transmission, and then solve the problem that the dust absorption mouth position that exists can't be adjusted according to the position of bearing, so reach the effect according to the big or small rational regulation dust absorption mouth position of bearing, help improve equipment's dust collection efficiency.
The purpose of the invention can be realized by the following technical scheme:
the bearing surface treatment equipment comprises a workbench, wherein a supporting bottom plate is symmetrically and fixedly connected to the lower surface of the workbench, a processing frame is fixedly connected to one side, away from the supporting bottom plate, of the workbench, an electric push rod is fixedly connected to one side, close to the workbench, of the processing frame, a fixing plate is symmetrically and fixedly connected to the upper surface of the workbench, an air cylinder is fixedly connected to one side of the fixing plate, a telescopic rod is fixedly connected to one side, away from the air cylinder, of the fixing plate, a positioning clamp plate is fixedly connected to one end, away from the fixing plate, of the telescopic rod, a dust collection mechanism is fixedly connected to the lower surface of the workbench, a polishing mechanism is inserted into one end, away from the processing frame, of the electric push rod, and a reinforcing mechanism is rotatably connected to the lower portion, located below the electric push rod, of the workbench;
the dust absorption mechanism comprises a dust collection box, a filter cover is fixedly connected to the lower surface of the dust collection box, a concentric shaft is rotatably connected to the inside of the dust collection box, a suction fan is sleeved on the outside of the concentric shaft, folding pipes are fixedly connected to the front side and the rear side of the dust collection box respectively, two folding pipes are far away from a locating plate fixedly connected to one side end of the dust collection box respectively, a dust suction nozzle is fixedly connected to one side of each locating plate far away from each folding pipe and is matched with each other, and a guide plate is sleeved on the outside of each folding pipe.
Preferably, grinding machanism includes driving motor, driving motor's lower extreme transmission is connected with the transmission shaft, driving motor's one side fixedly connected with location bayonet lock is kept away from to the transmission shaft, fixed cover has been cup jointed to the outside of transmission shaft, the outside of transmission shaft is located the top of fixed cover and has been cup jointed removal sliding sleeve one, the outside of transmission shaft is located the below of fixed cover and has been cup jointed removal sliding sleeve two, the outer fixed surface of fixed cover is connected with the hollow tube, the inside of hollow tube is pegged graft and is had removal branch, the one end fixedly connected with polishing piece that the hollow tube was kept away from to removal branch, the equal swing joint in upper and lower both sides of removal branch has the crank connecting rod, the lower fixed surface of removal sliding sleeve one is connected with the spring, the upper fixed surface of removal sliding sleeve two is connected with down the spring.
Preferably, the strengthening mechanism includes the cooperation axle, the guide ring has been cup jointed to the outside of cooperation axle, and the guide ring is fixed connection with the inner wall of workstation, the outside of cooperation axle is located the below of guide ring and has cup jointed the toothed plate, the surface engagement of toothed plate is connected with the removal pinion rack, the last fixed surface of removal pinion rack is connected with the direction slider, the vertical board of one side fixedly connected with that the removal pinion rack was kept away from to the direction slider, the locating pin has been pegged graft in the inside of vertical board, the one end fixedly connected with gusset plate that the folding tube was kept away from to the locating pin, spacing spring has been cup jointed to the outside of locating pin.
Preferably, one end of the concentric shaft, which is far away from the dust collection box, is fixedly connected with the matching shaft, the lower surface of the positioning plate is fixedly connected with the upper surface of the vertical plate, the front surface of the workbench is fixedly connected with the pipe sleeve, the pipe sleeve is matched with the folding pipe, the upper surface of the workbench is provided with a sliding groove matched with the guide sliding block, and the guide sliding block is slidably connected inside the workbench.
Preferably, the upper end of the lower spring is fixedly connected with the fixed sleeve, the other end of the lower spring is fixedly connected with the movable sliding sleeve II, the upper end of the upper spring is fixedly connected with the movable sliding sleeve I, the other end of the upper spring is fixedly connected with the movable sliding sleeve II, and the outer surface of the movable sliding sleeve is movably connected with one end of the crank connecting rod.
Preferably, the upper surface of workstation is located the below of location bayonet lock and has seted up the cylinder hole, the inside of hollow tube is the cavity, and the hollow tube is sliding connection with moving branch, it is sliding connection with the transmission shaft to move sliding sleeve one and move sliding sleeve two all.
Preferably, the lower extreme of the matching shaft is fixed connection with the concentric shaft, the movable toothed plate is sliding connection with the inner wall of the workbench, one end of the limiting spring is fixed connection with the reinforcing plate, and the other end of the limiting spring is fixed connection with the vertical plate.
A treatment method for a bearing surface treatment apparatus, the treatment method for a bearing surface treatment apparatus comprising the steps of:
the method comprises the following steps: the bearing is placed above the workbench, and the cylinders on the fixing plates on the two sides are controlled to drive the positioning clamping plates on the corresponding telescopic rods to carry out limiting clamping on the bearing in the middle from the two sides;
step two: the electric push rod on the processing frame is controlled to stretch, the electric push rod drives the polishing mechanism to move downwards integrally, the positioning bayonet lock is inserted into the lower matching shaft, the output end of the driving motor drives the transmission shaft to rotate by controlling an external power supply, the transmission shaft drives the lower matching shaft to synchronously rotate by the positioning bayonet lock, and centrifugal force is generated when the transmission shaft rotates;
step three: under the influence of centrifugal force, the polishing piece pulls the movable support rod to move towards the outside of the hollow tube, the movable sliding sleeve I and the movable sliding sleeve move in directions close to the fixed sleeve in two directions, the upper spring and the lower spring on one side of the movable sliding sleeve I and one side of the movable sliding sleeve II elastically deform, when the polishing piece is in contact with the inner surface of the bearing, the movable sliding sleeve I and the movable sliding sleeve II stop sliding, and the polishing piece processes the inner surface of the bearing, so that the distance between the polishing piece and the bearing can be conveniently and automatically adjusted, and equipment can conveniently process the surfaces of inner rings of bearings with different sizes;
step four: when the positioning bayonet lock drives the matching shaft to rotate, the matching shaft drives the external gear plate to rotate, through transmission among gears, the gear plate is meshed with the two side moving toothed plates and drives the corresponding guide sliding blocks to slide in the workbench, and the guide sliding blocks drive the two side reinforcing plates to extrude the bearing through the vertical plates, so that the external limiting spring of the positioning pin is elastically deformed, when the received resistance is increased, the gear plate idles outside the matching shaft, at the moment, because the forces are mutually applied, the reinforcing plates on the two sides perform auxiliary clamping on the bearing, and the unstable phenomenon of the bearing during polishing is avoided;
step five: when the supporting axle rotates, the supporting axle drives its outside suction fan and then rotates in step through the concentric shaft, makes the suction fan produce wind-force, makes the inside suction that produces of dust absorption mouth, absorbs the dust that equipment produced, and vertical board is when removing, and folding tube is drawn long through the locating plate to vertical board, and the dust absorption mouth is close to the bearing simultaneously, and then the position of automatically regulated dust absorption mouth, improve equipment's dust collection efficiency.
The invention has the following beneficial effects:
(1) the grinding mechanism and the reinforcing mechanism are matched and driven with each other, so that the problems that the using range of the existing equipment is small and the bearing is easy to be unstable during treatment are solved, the inner surface of the bearing is treated by the grinding sheet, the distance from the grinding sheet to the inner ring of the bearing is automatically changed according to the size of the inner ring of the bearing, and the reinforcing plates on two sides can perform auxiliary clamping on the middle bearing through the driving between gears, so that the phenomenon that the bearing is unstable during grinding is avoided, the effect of treating the surfaces of the inner rings of the bearings with different sizes can be achieved, the effect of performing auxiliary clamping and fixing on the bearing can be achieved on the premise of treating the bearing, and the working efficiency of the equipment is improved;
(2) under the prerequisite of grinding machanism and strengthening mechanism work, drive dust absorption mechanism through mutually supporting between grinding machanism and the strengthening mechanism and carry out work with the transmission, and then solve the problem that the dust absorption mouth position that exists can't carry out the adjustment according to the position of bearing, absorb the dust that equipment produced through the dust absorption mouth, and the dust absorption mouth follows the motion along with vertical board, according to the big or small automatically regulated dust absorption mouth's of bearing position, so reach the effect according to the big or small rational regulation dust absorption mouth position of bearing, help improving equipment's dust collection efficiency, avoid the dust to cause the pollution to the environment.
Drawings
The invention will be further described with reference to the accompanying drawings;
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the construction of the inventive processing stand;
FIG. 3 is a schematic diagram of the construction of the grinding mechanism of the present invention;
FIG. 4 is a schematic view of the reinforcement mechanism of the present invention;
FIG. 5 is a front view of the structure of the present invention;
FIG. 6 is a top view of the structure of the present invention;
fig. 7 is a structural schematic view of the moving toothed plate of the present invention;
fig. 8 is an enlarged view of the area a in fig. 2 according to the present invention.
Illustration of the drawings: 1. a work table; 2. a support base plate; 3. a processing frame; 4. an electric push rod; 5. a fixing plate; 6. a cylinder; 7. a telescopic rod; 8. positioning the clamping plate; 9. a dust suction mechanism; 91. a dust collection box; 92. a filter housing; 93. concentric shafts; 94. a suction fan; 95. folding the tube; 96. positioning a plate; 97. a dust suction nozzle; 98. a guide plate; 10. a polishing mechanism; 11. a drive motor; 12. a drive shaft; 13. positioning the clamping pin; 14. fixing a sleeve; 15. moving the first sliding sleeve; 16. moving the second sliding sleeve; 17. a hollow pipe; 18. moving the strut; 19. grinding the sheets; 20. a crank connecting rod; 21. a lower spring; 22. an upper spring; 23. a reinforcement mechanism; 231. a mating shaft; 232. a guide ring; 233. a gear plate; 234. a movable toothed plate; 235. a guide slide block; 236. a vertical plate; 237. positioning pins; 238. a reinforcing plate; 239. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-8, the present invention relates to a bearing surface treatment device and method, comprising a worktable 1, a supporting base plate 2 is symmetrically and fixedly connected to the lower surface of the worktable 1, a processing frame 3 is fixedly connected to one side of the worktable 1 away from the supporting base plate 2, an electric push rod 4 is fixedly connected to one side of the processing frame 3 close to the worktable 1, a fixing plate 5 is symmetrically and fixedly connected to the upper surface of the worktable 1, a cylinder 6 is fixedly connected to one side of the fixing plate 5, a telescopic rod 7 is fixedly connected to one side of the fixing plate 5 away from the cylinder 6, a positioning clamp plate 8 is fixedly connected to one end of the telescopic rod 7 away from the fixing plate 5, a dust suction mechanism 9 is fixedly connected to the lower surface of the worktable 1, a polishing mechanism 10 is inserted into one end of the electric push rod 4 away from the processing frame 3, a reinforcing mechanism 23 is rotatably connected to the lower part of the worktable 1 below the electric push rod 4, the bearing to be processed is placed above a workbench 1, the cylinders 6 on the fixing plates 5 on the two sides are controlled to drive the corresponding telescopic rods 7 to extend and retract towards the bearing direction, the telescopic rods 7 drive the corresponding positioning clamping plates 8 to perform limiting clamping on the bearing in the middle from the two sides in the extending and retracting process, so that the bearing is fixed, after the bearing is fixed, the electric push rod 4 on the processing frame 3 is controlled to extend and retract, the electric push rod 4 drives the polishing mechanism 10 to move downwards integrally, and the inner surface of the bearing is processed by controlling the polishing mechanism 10;
the polishing mechanism 10 comprises a driving motor 11, a transmission shaft 12 is connected to the lower end of the driving motor 11 in a transmission manner, a positioning bayonet 13 is fixedly connected to one side, away from the driving motor 11, of the transmission shaft 12, a cylindrical hole is formed in the upper surface of the workbench 1, which is positioned below the positioning bayonet 13, a fixing sleeve 14 is sleeved outside the transmission shaft 12, a movable sliding sleeve 15 is sleeved outside the transmission shaft 12, a movable sliding sleeve 16 is sleeved outside the transmission shaft 12, which is positioned below the fixing sleeve 14, both the movable sliding sleeve 15 and the movable sliding sleeve 16 are in sliding connection with the transmission shaft 12, a hollow pipe 17 is fixedly connected to the outer surface of the fixing sleeve 14, a movable support rod 18 is inserted inside the hollow pipe 17, a cavity is formed inside the hollow pipe 17, the hollow pipe 17 is in sliding connection with the movable support rod 18, and a polishing disc 19 is fixedly connected to one end, away from the movable support rod 18, away from the hollow pipe 17, the upper side and the lower side of the movable support rod 18 are movably connected with a crank connecting rod 20, the outer surface of the first movable sliding sleeve 15 is movably connected with one end of the crank connecting rod 20, the lower surface of the first movable sliding sleeve 15 is fixedly connected with an upper spring 22, the upper surface of the second movable sliding sleeve 16 is fixedly connected with a lower spring 21, the upper end of the lower spring 21 is fixedly connected with the fixed sleeve 14, the other end of the lower spring 21 is fixedly connected with the second movable sliding sleeve 16, the upper end of the upper spring 22 is fixedly connected with the first movable sliding sleeve 15, and the other end of the upper spring 22 is fixedly connected with the second movable sliding sleeve 16, namely, the electric push rod 4 on the processing frame 3 is controlled to stretch, the electric push rod 4 drives the lower end internal driving motor 11 to move downwards, the driving motor 11 drives the positioning bayonet 13 on the lower transmission shaft 12 to be inserted into the reinforcing mechanism 23, and the lower end of the transmission shaft 12 is positioned in the workbench 1, at this time, the length of the electric push rod 4 is adjusted, the driving motor 11 starts to work by controlling an external power supply, the output end of the driving motor 11 drives the transmission shaft 12 to rotate, the transmission shaft 12 drives the reinforcement mechanism 23 to integrally move through the positioning bayonet 13, the transmission shaft 12 generates an outward centrifugal force along with the rotation of the transmission shaft 12, under the influence of the centrifugal force, the polishing piece 19 pulls the moving support rod 18 to move towards the outside of the hollow tube 17, the moving sliding sleeve one 15 and the moving sliding sleeve two 16 slide towards the direction close to the fixed sleeve 14, the moving sliding sleeve one 15 and the moving sliding sleeve two 16 respectively squeeze the upper spring 22 and the lower spring 21 in the sliding process, so that the upper spring 22 and the lower spring 21 are elastically deformed, when the polishing piece 19 contacts with the inner surface of the bearing, the moving sliding sleeve one 15 and the moving sliding sleeve two 16 stop sliding, at this time, the polishing sheet 19 treats the inner surface of the bearing, so that the distance between the polishing sheet 19 and the bearing is automatically adjusted, the polishing sheet 19 moves outwards under the influence of centrifugal force according to the size of the inner ring of the bearing, and the deformation quantity of the upper spring 22 and the lower spring 21 is changed simultaneously, so that the distance between the polishing sheet 19 and the inner ring of the bearing is automatically changed, and the effect of treating the surfaces of the inner rings of the bearings with different sizes is achieved;
the transmission shaft 12 drives the reinforcing mechanism 23 to move integrally through the positioning bayonet 13, the reinforcing mechanism 23 includes a matching shaft 231, a guide ring 232 is sleeved outside the matching shaft 231, the guide ring 232 is fixedly connected with the inner wall of the workbench 1, a gear plate 233 is sleeved outside the matching shaft 231 and below the guide ring 232, a movable toothed plate 234 is engaged and connected to the outer surface of the gear plate 233, the movable toothed plate 234 is slidably connected to the inner wall of the workbench 1, a guide slider 235 is fixedly connected to the upper surface of the movable toothed plate 234, the guide slider 235 is slidably connected to the workbench 1, a vertical plate 236 is fixedly connected to one side of the guide slider 235 far away from the movable toothed plate 234, a positioning pin 237 is inserted into the vertical plate 236, a reinforcing plate 238 is fixedly connected to one end of the positioning pin 237 far away from the folding tube 95, a limiting spring 239 is sleeved outside the positioning pin 237, and one end of the limiting spring 239 is fixedly connected to the reinforcing plate 238, and the other end of the limit spring 239 is fixedly connected with the vertical plate 236, that is, when the electric push rod 4 extends, the positioning pin 13 is inserted into the inside of the matching shaft 231 below, the transmission shaft 12 drives the matching shaft 231 below to synchronously rotate through the positioning pin 13, when the positioning pin 13 drives the matching shaft 231 to rotate inside the guide ring 232, the matching shaft 231 drives the gear plate 233 outside thereof to rotate, through the transmission between the gears, the gear plate 233 drives the movable toothed plates 234 on both sides of the outer surface to move, when the movable toothed plates 234 on both sides move, the corresponding guide sliders 235 are driven to slide inside the workbench 1, so that the guide sliders 235 on both sides drive the vertical plates 236 on the upper sides thereof to move in the direction close to the bearing, along with the movement of the vertical plates 236 on both sides, the vertical plates 236 on both sides drive the corresponding reinforcing plates 238 to extrude the bearing in the middle, and in the process that the reinforcing plates 238 extrude the bearing, reinforcing plate 238 drives locating pin 237 and slides in vertical board 236's inside, the gliding in-process extrusion limit spring 239 of locating pin 237 takes place elastic deformation, the resistance that receives is greater than the power between gear plate 233 and the supporting axle 231, gear plate 233 idles in the outside of supporting axle 231 this moment, and the effect is mutual because of the power, the reinforcing plate 238 of both sides assists the centre bearing to carry out centre bearing centre gripping, the unstable phenomenon of bearing when avoiding appearing polishing, so can reach the effect of handling the bearing inner race surface of equidimension not, can reach the effect of assisting the centre gripping fixed to the bearing under handling the prerequisite to the bearing again, the problem of the existing equipment application range who solves the existence is little and when handling the bearing is easy unstable, help improving the work efficiency of equipment.
Example 2:
when the bearing is treated, a large amount of dust can be generated, a fan can be arranged on the existing equipment for dust collection treatment, but the distance between the dust collection nozzle 97 and the bearing directly influences the dust treatment effect, and the position of the traditional dust collection nozzle 97 is fixed and cannot be automatically adjusted according to the position of the bearing, so that the existing problems are urgently needed to be solved;
when the device works, the positioning pin 13 drives the dust collection mechanism 9 below to work through the matching shaft 231, the dust collection mechanism 9 comprises a dust collection box 91, the lower surface of the dust collection box 91 is fixedly connected with a filter cover 92, the inside of the dust collection box 91 is rotatably connected with a concentric shaft 93, the upper end of the concentric shaft 93 is fixedly connected with the matching shaft 231, the outside of the concentric shaft 93 is sleeved with a suction fan 94, the front side and the rear side of the dust collection box 91 are fixedly connected with folding tubes 95, the front surface of the workbench 1 is fixedly connected with a tube sleeve which is matched with the folding tubes 95, one side ends of the two folding tubes 95 far away from the dust collection box 91 are fixedly connected with a positioning plate 96, the lower surface of the positioning plate 96 is fixedly connected with the upper surface of the vertical plate 236, one side of the positioning plate 96 far away from the folding tubes 95 is fixedly connected with a dust collection nozzle 97, the dust collection nozzle 97 is matched with the folding tubes 95, the outside of the folding tubes 95 is sleeved with a guide plate 98, even if the matching shaft 231 drives the concentric shaft 93 below to rotate, the concentric shaft 93 drives the external suction fan 94 to rotate synchronously, so that the suction fan 94 generates wind power, the internal gas flow of the folding pipes 95 at the two sides of the equipment is accelerated, the suction force is generated inside the dust suction nozzle 97, the dust suction nozzle 97 absorbs dust generated by the equipment, the dust enters from the port of the dust suction nozzle 97, enters into the dust collection box 91 through the folding pipes 95 and is discharged after being processed by the filter cover 92, and therefore, the dust processing effect is achieved, when the vertical plate 236 moves, the vertical plate 236 stretches the folding pipes 95 through the positioning plate 96 to move, the dust suction nozzle 97 on the positioning plate 96 moves along with the movement of the vertical plate 236, under the premise that the polishing mechanism 10 works, the position of the dust suction nozzle 97 is automatically adjusted according to the size of the bearing, and therefore, the effect of reasonably adjusting the position of the dust suction nozzle 97 according to the size of the bearing is achieved, the dust collection efficiency of the equipment is improved, the environment is prevented from being polluted by dust, and the problem that the position of the dust collection nozzle 97 cannot be adjusted according to the position of the bearing is solved.
The working process and principle of the invention are as follows:
by controlling an external power supply, the driving motor 11 starts to work, the output end of the driving motor 11 drives the transmission shaft 12 to rotate, the transmission shaft 12 generates an outward centrifugal force, and is influenced by the centrifugal force, the polishing sheet 19 pulls the moving support rod 18 to move towards the outside of the hollow tube 17, meanwhile, the moving sliding sleeve I15 and the moving sliding sleeve II 16 slide towards the direction close to the fixed sleeve 14, when the polishing sheet 19 is in contact with the inner surface of the bearing, the moving sliding sleeve I15 and the moving sliding sleeve II 16 stop sliding, and at the moment, the polishing sheet 19 processes the inner surface of the bearing, so that the distance between the polishing sheet 19 and the bearing is automatically adjusted, the distance between the polishing sheet 19 and the inner ring of the bearing is automatically changed according to the size of the inner ring of the bearing, and the effect of processing the surfaces of the inner rings of the bearings with different sizes is achieved;
the transmission shaft 12 drives the matching shaft 231 below to synchronously rotate through the positioning bayonet 13, through the transmission between gears, the gear plate 233 drives the movable toothed plates 234 at two sides of the outer surface to move, the movable toothed plates 234 at two sides drive the corresponding guide sliding blocks 235 to slide in the workbench 1 when moving, so that the guide sliding blocks 235 at two sides drive the vertical plates 236 above the guide sliding blocks to move towards the direction close to the bearings, the vertical plates 236 at two sides drive the corresponding reinforcing plates 238 to extrude the bearings in the middle, when the received resistance is greater than the force between the gear plate 233 and the matching shaft 231, the gear plate 233 idles outside the matching shaft 231, and because the forces are mutually applied, the reinforcing plates 238 at two sides perform auxiliary clamping on the middle bearing, the unstable bearing phenomenon during grinding is avoided, so that the effect of processing the surfaces of the bearing inner rings with different sizes can be achieved, the bearing can be clamped and fixed in an auxiliary manner on the premise of bearing treatment, the problems that the existing equipment is small in application range and unstable during bearing treatment are solved, and the working efficiency of the equipment is improved;
when the equipment works, the positioning bayonet 13 drives the concentric shaft 93 below to rotate through the matching shaft 231, so that the external suction fan 94 of the concentric shaft 93 generates wind power, the internal gas flow of the folding pipes 95 at the two sides of the equipment is accelerated, the internal suction of the dust suction nozzle 97 is generated, and the dust suction nozzle 97 absorbs dust generated by the equipment, so that the dust treatment effect is achieved, in addition, the vertical plate 236 elongates the folding pipes 95 through the positioning plate 96 and then moves, and the cleaning nozzle 97 of the positioning plate 96 moves with the movement of the vertical plate 236, under the prerequisite of grinding machanism 10 work, according to the big or small automatically regulated dust absorption mouth 97's of bearing position, so reach the effect of rationally adjusting dust absorption mouth 97 position according to the big or small of bearing, help improve equipment's dust absorption efficiency, avoid the dust to cause the pollution to the environment, solve the problem that the position of dust absorption mouth 97 that exists can't be adjusted according to the position of bearing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The bearing surface treatment equipment comprises a workbench (1) and is characterized in that a supporting base plate (2) is symmetrically and fixedly connected to the lower surface of the workbench (1), a processing frame (3) is fixedly connected to one side, far away from the supporting base plate (2), of the workbench (1), an electric push rod (4) is fixedly connected to one side, close to the workbench (1), of the processing frame (3), a fixing plate (5) is symmetrically and fixedly connected to the upper surface of the workbench (1), an air cylinder (6) is fixedly connected to one side of the fixing plate (5), a telescopic rod (7) is fixedly connected to one side, far away from the air cylinder (6), of the telescopic rod (7), a positioning clamp plate (8) is fixedly connected to one end, far away from the fixing plate (5), of the workbench (1), a dust suction mechanism (9) is fixedly connected to the lower surface of the workbench (4), and a polishing mechanism (10) is inserted into one end, far away from the processing frame (3), of the electric push rod (4), a reinforcing mechanism (23) is rotatably connected to the inner part of the workbench (1) below the electric push rod (4);
dust absorption mechanism (9) are including dust collection box (91), the lower fixed surface of dust collection box (91) is connected with filter mantle (92), the inside of dust collection box (91) is rotated and is connected with concentric shaft (93), aspiration fan (94) have been cup jointed to the outside of concentric shaft (93), the equal fixedly connected with folding tube (95) in both sides around dust collection box (91), two one side end equal fixedly connected with locating plate (96) of dust collection box (91) are kept away from in folding tube (95), one side fixedly connected with dust absorption mouth (97) of folding tube (95) are kept away from in locating plate (96), and dust absorption mouth (97) and folding tube (95) are mutually supported, deflector (98) have been cup jointed to the outside of folding tube (95).
2. The bearing surface treatment equipment according to claim 1, wherein the polishing mechanism (10) comprises a driving motor (11), a transmission shaft (12) is connected to the lower end of the driving motor (11) in a transmission manner, a positioning bayonet (13) is fixedly connected to one side, far away from the driving motor (11), of the transmission shaft (12), a fixed sleeve (14) is sleeved outside the transmission shaft (12), a first movable sliding sleeve (15) is sleeved above the fixed sleeve (14) outside the transmission shaft (12), a second movable sliding sleeve (16) is sleeved below the fixed sleeve (14) outside the transmission shaft (12), a hollow tube (17) is fixedly connected to the outer surface of the fixed sleeve (14), a movable strut (18) is inserted inside the hollow tube (17), and one end, far away from the hollow tube (17), of the movable strut (18) is fixedly connected with a polishing plate (19), the upper side and the lower side of the movable support rod (18) are both movably connected with a crank connecting rod (20), the lower surface of the first movable sliding sleeve (15) is fixedly connected with an upper spring (22), and the upper surface of the second movable sliding sleeve (16) is fixedly connected with a lower spring (21).
3. The bearing surface treatment equipment according to claim 1, wherein the reinforcing mechanism (23) comprises a matching shaft (231), a guide ring (232) is sleeved outside the matching shaft (231), the guide ring (232) is fixedly connected with the inner wall of the workbench (1), a gear plate (233) is sleeved outside the matching shaft (231) and below the guide ring (232), the outer surface of the gear plate (233) is in meshing connection with a movable toothed plate (234), a guide sliding block (235) is fixedly connected with the upper surface of the movable toothed plate (234), a vertical plate (236) is fixedly connected with one side of the guide sliding block (235) far away from the movable toothed plate (234), a positioning pin (237) is inserted inside the vertical plate (236), and a reinforcing plate (238) is fixedly connected with one end of the positioning pin (237) far away from the folding pipe (95), and a limiting spring (239) is sleeved outside the positioning pin (237).
4. The bearing surface treatment equipment according to claim 3, wherein one end of the concentric shaft (93) far away from the dust collection box (91) is fixedly connected with the matching shaft (231), the lower surface of the positioning plate (96) is fixedly connected with the upper surface of the vertical plate (236), the front surface of the workbench (1) is fixedly connected with a pipe sleeve, the pipe sleeve is matched with the folding pipe (95), the upper surface of the workbench (1) is provided with a sliding groove matched with the guide sliding block (235), and the guide sliding block (235) is slidably connected inside the workbench (1).
5. The bearing surface treatment equipment according to claim 2, wherein the upper end of the lower spring (21) is fixedly connected with the fixed sleeve (14), the other end of the lower spring (21) is fixedly connected with the second movable sliding sleeve (16), the upper end of the upper spring (22) is fixedly connected with the first movable sliding sleeve (15), the other end of the upper spring (22) is fixedly connected with the second movable sliding sleeve (16), and the outer surface of the first movable sliding sleeve (15) is movably connected with one end of the crank connecting rod (20).
6. The bearing surface treatment equipment is characterized in that a cylindrical hole is formed in the upper surface of the workbench (1) below the positioning clamping pin (13), the hollow pipe (17) is internally provided with a cavity, the hollow pipe (17) is in sliding connection with the movable support rod (18), and the movable sliding sleeve I (15) and the movable sliding sleeve II (16) are in sliding connection with the transmission shaft (12).
7. The bearing surface treatment equipment according to claim 3, wherein the lower end of the matching shaft (231) is fixedly connected with the concentric shaft (93), the movable toothed plate (234) is slidably connected with the inner wall of the workbench (1), one end of the limit spring (239) is fixedly connected with the reinforcing plate (238), and the other end of the limit spring (239) is fixedly connected with the vertical plate (236).
8. A treatment method for a bearing surface treatment apparatus, characterized by comprising the steps of:
the method comprises the following steps: the bearing is placed above the workbench (1), and the cylinders (6) on the fixing plates (5) on the two sides are controlled to drive the positioning clamping plates (8) on the corresponding telescopic rods (7) to limit and clamp the bearing in the middle from the two sides;
step two: the electric push rod (4) on the processing frame (3) is controlled to stretch, the electric push rod (4) drives the polishing mechanism (10) to move downwards integrally, the positioning bayonet lock (13) is inserted into the matching shaft (231) below, the output end of the driving motor (11) drives the transmission shaft (12) to rotate by controlling an external power supply, meanwhile, the transmission shaft (12) drives the matching shaft (231) below to synchronously rotate through the positioning bayonet lock (13), and centrifugal force is generated when the transmission shaft (12) rotates;
step three: under the influence of centrifugal force, the polishing piece (19) pulls the movable support rod (18) to move towards the outside of the hollow pipe (17), the movable sliding sleeve I (15) and the movable sliding sleeve II (16) move towards the direction close to the fixed sleeve (14), and meanwhile, the upper spring (22) and the lower spring (21) on one side of the movable sliding sleeve I (15) and one side of the movable sliding sleeve II (16) elastically deform;
step four: when the positioning bayonet lock (13) drives the matching shaft (231) to rotate, the matching shaft (231) drives the outer gear plate (233) thereof to rotate, through transmission between gears, the gear plate (233) drives the corresponding guide sliding blocks (235) to slide in the workbench (1) through meshing with the two side movable toothed plates (234), and the guide sliding blocks (235) drive the two side reinforcing plates (238) to extrude the bearing through the vertical plate (236), so that the outer limit springs (239) of the positioning pins (237) are elastically deformed, when the received resistance is increased, the gear plate (233) idles outside the matching shaft (231), and at the moment, because the forces are mutually applied, the reinforcing plates (238) at the two sides perform auxiliary clamping on the bearing, so that the phenomenon of unstable bearing during grinding is avoided;
step five: when joining in marriage a set axle (231) and rotating, join in marriage a set axle (231) and drive its outside aspiration fan (94) and follow and rotate in step through concentric shaft (93), make aspiration fan (94) produce wind-force, make the inside suction that produces of dust absorption mouth (97), absorb the dust that equipment produced, and vertical board (236) are when removing, vertical board (236) are drawn long folding tube (95) through locating plate (96), dust absorption mouth (97) are close to the bearing simultaneously, and then the position of automatically regulated dust absorption mouth (97), the dust collection efficiency of improve equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210575323.8A CN114770255A (en) | 2022-05-25 | 2022-05-25 | Bearing surface treatment equipment and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210575323.8A CN114770255A (en) | 2022-05-25 | 2022-05-25 | Bearing surface treatment equipment and method thereof |
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| CN202210575323.8A Pending CN114770255A (en) | 2022-05-25 | 2022-05-25 | Bearing surface treatment equipment and method thereof |
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| CN115008277A (en) * | 2022-08-03 | 2022-09-06 | 睢宁核源风力发电有限公司 | Bearing manufacturing and polishing equipment for wind power generation equipment |
| CN116551248A (en) * | 2023-04-26 | 2023-08-08 | 瑞安市金星汽车零部件有限公司 | Car oil tank hydraulic fluid port installation frock |
| CN116619226A (en) * | 2023-07-24 | 2023-08-22 | 湖南电气职业技术学院 | Rotor polishing equipment for wind driven generator production |
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