CN113172541A - Treatment equipment and treatment method for surface of bearing steel ball and bearing processing method - Google Patents
Treatment equipment and treatment method for surface of bearing steel ball and bearing processing method Download PDFInfo
- Publication number
- CN113172541A CN113172541A CN202110346270.8A CN202110346270A CN113172541A CN 113172541 A CN113172541 A CN 113172541A CN 202110346270 A CN202110346270 A CN 202110346270A CN 113172541 A CN113172541 A CN 113172541A
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- sand
- box
- polishing
- steel ball
- supporting box
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims description 9
- 238000003672 processing method Methods 0.000 title abstract description 6
- 239000004576 sand Substances 0.000 claims abstract description 100
- 238000005498 polishing Methods 0.000 claims abstract description 61
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000004381 surface treatment Methods 0.000 claims abstract 2
- 239000004575 stone Substances 0.000 claims description 41
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011295 pitch Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/14—Abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a bearing steel ball surface treatment device which comprises a polishing box, wherein the polishing box is arranged on a support box, the top of the polishing box is clamped with a top cover, an installation cavity is formed in the top cover, a driving mechanism is arranged in the installation cavity, a plurality of stirring shafts are arranged in the polishing box and connected with the driving mechanism, a sand collecting hopper is arranged at the bottom of the polishing box, a separating mechanism is arranged at the bottoms of the support box and the sand collecting hopper, fixed cylinders are fixedly arranged on the side wall of the support box and the side wall of the polishing box, a rotating shaft is rotatably arranged between the fixed cylinders, a conveying auger is arranged on the rotating shaft, a conveying motor is fixedly arranged at the top of the fixed cylinders, and an output shaft of the conveying motor is fixedly connected with the rotating shaft. The invention also discloses a processing method. The steel ball surface burrs are polished and removed through the sand, and meanwhile, the residual metal burrs in the sand are automatically removed, so that the problem that a large amount of metal burrs are remained in the sand and the steel ball surface is damaged due to long-time use is avoided, the long-term use is facilitated, the downtime of manual cleaning is reduced, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bearing steel ball processing, in particular to a device and a method for processing the surface of a bearing steel ball and a bearing processing method.
Background
The surface of a steel ball of a bearing after being machined often contains a large amount of burrs which need to be removed, so that the smoothness of the surface of the steel ball is ensured, and the steel ball can conveniently roll in the bearing.
Disclosure of Invention
The invention aims to provide a treatment device and a treatment method for the surface of a steel ball of a bearing and a bearing processing method.
The utility model provides a treatment facility on bearing steel ball surface, includes the polishing case, polishing case fixed mounting is on the supporting box, the fixed cover in one side top of polishing case connects into the hopper, the top joint top cap of polishing case, it has the installation cavity to open in the top cap, installation actuating mechanism in the installation cavity, be equipped with a plurality of (mixing) shafts in the polishing case, agitator shaft coupling actuating mechanism, the bottom fixed mounting collection sand hopper of polishing case, the collection sand hopper is located the inner chamber top of supporting box, the bottom installation separating mechanism of supporting box and collection sand hopper, the lateral wall of supporting box and the fixed cylinder of the lateral wall fixed mounting of polishing case, rotate the installation pivot between the fixed cylinder, fixed mounting carries the auger in the pivot, the top fixed mounting conveying motor of fixed cylinder, conveying motor's output shaft fixed connection pivot.
Preferably, the bottom of the side wall of the polishing box and the bottom plate of the supporting box are both fixedly provided with material discharging barrels, the material discharging barrels are internally sleeved and sealed by a threaded structure, and the bottom plate of the polishing box is of a net structure.
Preferably, the bottom plate of the supporting box is of an inclined structure, the inner cavity of the supporting box is of a square platform structure, the small end of the square platform structure is close to the fixed cylinder, and the bottom and the top of the fixed cylinder are respectively communicated with the bottom of the supporting box and the top of the polishing box.
Preferably, the stirring shaft is fixedly provided with helical blades, and a plurality of stirring rods are uniformly arranged on the stirring shaft between the pitches of the helical blades.
Preferably, actuating mechanism includes driving motor, the top fixed mounting driving motor of top cap, driving motor's output shaft rotates and runs through top cap and fixed connection sun gear, the inner wall fixed mounting ring gear of installation cavity rotates on driving motor's the output shaft and cup joints the planet carrier, it cup joints the jib to rotate on the planet carrier, planet carrier and fixed connection pressure disk are run through at the top of jib, fixed cup joint planetary gear on the jib, planetary gear and pressure disk closely laminate the bottom and the top of planet carrier respectively, the coupling joint (mixing) shaft is passed through to the bottom of jib, the bottom joint layer board of installation cavity, rotate a plurality of balls of installation on the layer board, ball laminating planetary gear's bottom.
Preferably, the planet carrier is "ten" style of calligraphy structure, the layer board is T nature annular structure, and the big footpath end laminating top cap of layer board and through the bolt, the jib all runs through the inner chamber of layer board.
Preferably, separating mechanism includes the fixed axle, fixed mounting fixed axle between the both sides inner wall of supporting box, rotate on the fixed axle and cup joint the cylinder, fixed mounting magnet piece on the fixed axle, the inner wall of magnet piece laminating cylinder, one side outer wall fixed mounting motor that supporting box is right, the one end of motor runs through the lateral wall and the fixed mounting roll gear of supporting box, the one end terminal surface fixed mounting ring gear of cylinder, roll gear engagement ring gear, the one end that the fixed section of thick bamboo was kept away from to the supporting box is opened there is the export, the one end of the supporting box inner wall fixed connection scraper blade of export bottom, the outer wall of the other end fixed connection cylinder of scraper blade.
Preferably, the magnet piece is of an arc-shaped structure, one end of the magnet piece is located at the top of the scraper, and the axis of the roller is located at the bottom of the sand collecting hopper far away from one end of the fixed cylinder.
A treatment method of treatment equipment for the surface of a bearing steel ball comprises the following steps:
s1, sand and stones and steel balls enter the polishing box from the feed hopper, the driving motor drives the central gear to rotate, the central gear drives the plurality of planetary gears to rotate, the planetary gears roll along the gear ring when rotating, so that the planetary gears revolve around the central gear while rotating, the hanger rod drives the stirring shaft to rotate and revolve while rotating, so that the stirring rod horizontally stirs all steel columns and the sand and stones in the polishing box, and meanwhile, the spiral blades rotate to vertically turn the steel balls and the sand and stones, so that the steel balls and the sand and stones are comprehensively moved, the relative movement directions of the steel balls and the sand and stones are enriched, and the sand and stones comprehensively polish the surfaces of the steel balls, thereby removing burrs;
s2, when the sand and the steel balls are mixed for deburring, the sand and the steel balls fall into a sand collecting hopper through meshes of a bottom plate of a polishing box, the sand collecting hopper guides the sand and the stone to fall onto a roller, at the moment, the sand and the stone directly press the outer wall of the roller to slide into an inner cavity of a supporting box, burrs of a steel column contained in the sand and the stone are adsorbed and tightly attached to the outer wall of the roller under the magnetic force of a magnet block, a motor drives a rolling gear, the rolling gear drives a toothed ring to rotate, the toothed ring drives the roller to rotate, the burr is rotationally carried to the top of a scraping plate by rolling, at the moment, the burrs lose the adsorption force of the magnet block to fall onto the scraping plate and finally slide out of an outlet, the effect of separating the burrs from the sand and the sand is achieved, and when the sand and the steel balls are subsequently polished for deburring, metal burrs inside the steel balls scratch the surfaces of the steel balls;
s3, the gravel and sand for separating burrs slides into the fixed cylinder along the bottom plate of the supporting box, the conveying motor drives the rotating shaft to rotate, so that the conveying auger carries out spiral conveying on the gravel and sand, the gravel and sand are conveyed into the polishing box again, continuous polishing and deburring of the steel balls are realized, the gravel and sand can flow relative to the steel balls in the flow, and the deburring effect is improved.
A bearing production method, and a steel ball obtained by applying the treatment method.
According to the invention, the stirring shaft is driven by the driving mechanism to revolve along the circumferential direction of the polishing box while rotating, so that the stirring rod can horizontally stir all steel columns and sand and stones in the polishing box, and meanwhile, the spiral blade rotates to vertically turn the steel balls and the sand and stones, so that the steel balls and the sand and stones can comprehensively move, the relative movement direction of the steel balls and the sand and stones is enriched, the sand and stones can comprehensively polish the surfaces of the steel balls, and thus burrs are uniformly removed; when the sand and stone are used, the sand and stone flow to the supporting box, the residual metal burrs in the sand and stone are separated through the separating mechanism, and then the sand and stone are conveyed into the polishing box again through the conveying auger to be polished and deburred, so that the problem that the surfaces of the steel balls are damaged due to the fact that a large number of metal burrs are left in the sand and stone after the sand and stone are used for a long time is avoided; the sand and stone can be automatically cleaned in the burr removing process, the long-term use is convenient, the downtime of manual cleaning is reduced, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the driving mechanism of the present invention;
fig. 4 is a schematic structural view of the separating mechanism of the present invention.
In the figure: 1. a polishing box; 2. a feed hopper; 3. a stirring shaft; 4. a drive mechanism; 41. a drive motor; 42. a ring gear; 43. a sun gear; 44. a planetary gear; 45. a boom; 46. a planet carrier; 47. a platen; 48. a support plate; 49. a ball bearing; 5. a support box; 6. a sand collecting hopper; 7. a separating mechanism; 71. a fixed shaft; 72. a drum; 73. a magnet block; 74. a toothed ring; 75. a rolling gear; 76. a motor; 77. a squeegee; 78. an outlet; 8. a fixed cylinder; 9. a rotating shaft; 10. conveying the auger; 11. a conveying motor; 12. a top cover; 13. a mounting cavity; 14. a helical blade; 15. a stirring rod; 16. and (5) placing the barrel.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a processing device for the surface of a bearing steel ball comprises a polishing box 1, wherein the polishing box 1 is fixedly installed on a supporting box 5, a hopper 2 is fixedly sleeved at the top of one side of the polishing box 1, the top of the polishing box 1 is clamped with a top cover 12, an installation cavity 13 is formed in the top cover 12, a driving mechanism 4 is installed in the installation cavity 13, a plurality of stirring shafts 3 are arranged in the polishing box 1, the stirring shafts 3 are connected with the driving mechanism 4, a sand collecting hopper 6 is fixedly installed at the bottom of the polishing box 1, the sand collecting hopper 6 is located at the top of an inner cavity of the supporting box 5, a separating mechanism 7 is installed at the bottoms of the supporting box 5 and the sand collecting hopper 6, a fixed cylinder 8 is fixedly installed on the side wall of the supporting box 5 and the side wall of the polishing box 1, a rotating shaft 9 is rotatably installed between the fixed cylinders 8, a conveying auger 10 is fixedly installed on the rotating shaft 9, a conveying motor 11 is fixedly installed at the top of the fixed cylinder 8, and an output shaft of the conveying motor 11 is fixedly connected with the rotating shaft 9. Steel balls and gravel are added into the polishing box from the feeding hopper 2, the driving mechanism 4 drives the stirring shaft 3 to comprehensively mix and stir the steel balls and the gravel in multiple directions, so that the gravel moves in multiple directions relative to the steel balls, the comprehensive and uniform polishing and deburring purposes are achieved, the gravel can flow to the supporting box 5 in use, the residual metal burrs in the gravel are separated through the separating mechanism 7, the gravel is conveyed into the polishing box 1 again through the conveying auger 10 to be polished and deburred, and the problem that the steel balls are damaged due to the fact that a large amount of metal burrs are remained in the gravel after long-time use is avoided.
The bottom of the side wall of the polishing box 1 and the bottom plate of the supporting box 5 are fixedly provided with material discharging barrels 16, the material discharging barrels 16 are sleeved and sealed through a threaded structure, after the processing is finished, sand and stones fall into the supporting box 5, at the moment, steel balls and the sand and stones are discharged through the material discharging barrels 16 on the polishing box 1 and the supporting box 5 respectively, and the bottom plate of the polishing box 1 is of a net structure, so that the sand and stones and burrs fall into a sand collecting hopper conveniently. The bottom plate of supporting box 5 is the slope structure, and the inner chamber of supporting box 5 is square platform structure, and square platform structure tip is close to solid fixed cylinder 8, and the bottom and the top of solid fixed cylinder 8 communicate the bottom of supporting box 5 and the top of polishing case 1 respectively. The stirring shaft 3 is fixedly provided with the helical blades 14, and the stirring shaft 3 between the pitches of the helical blades 14 is uniformly provided with a plurality of stirring rods 15, so that the stirring is carried out in a circumferential mode and vertical stirring is carried out.
The driving mechanism 4 comprises a driving motor 41, the driving motor 41 is fixedly arranged at the top of the top cover 12, an output shaft of the driving motor 41 penetrates through the top cover 12 in a rotating mode and is fixedly connected with a central gear 43, a gear ring 42 is fixedly arranged on the inner wall of the installation cavity 13, a planet carrier 46 is sleeved on the output shaft of the driving motor 41 in a rotating mode, a hanging rod 45 is sleeved on the planet carrier 46 in a rotating mode, the top of the hanging rod 45 penetrates through the planet carrier 46 and is fixedly connected with a pressure plate 47, a planet gear 44 is sleeved on the hanging rod 45, the planet gear 44 and the pressure plate 47 are tightly attached to the bottom and the top of the planet carrier 46 respectively, the bottom of the hanging rod 45 is connected with a stirring shaft 3 through a coupler, the bottom of the installation cavity 13 is clamped with a supporting plate 48, a plurality of balls 49 are rotatably arranged on the supporting plate 48, the balls 49 are attached to the bottom of the planet gear 44, the planet carrier 46 is of a cross-shaped structure, the supporting plate 48 is of a T-shaped annular structure, and the large-diameter end of the supporting plate 48 is attached to the bottom of the top cover 12 and is bolted, boom 45 all runs through the inner chamber of layer board 48, then driving motor 41 drives sun gear 43 and rotates, sun gear 43 rotates and drives a plurality of planetary gear 44 and rotates, planetary gear 44 rolls along ring gear 42 when rotating, thereby realize revolving around sun gear 43 when the rotation, then boom 45 revolves when driving (mixing) shaft 3 rotation, make puddler 15 carry out horizontal stirring to whole steel columns and gravel and sand in the polishing case 1, and simultaneously, helical blade 14 rotates and makes steel ball and gravel and sand carry out vertical stirring, thereby make steel ball and gravel and sand move comprehensively, enrich the relative movement direction of steel ball and gravel and sand, make gravel and sand polish comprehensively the steel ball surface, thereby evenly remove the burr.
The separating mechanism 7 comprises a fixed shaft 71, the fixed shaft 71 is fixedly installed between the inner walls of the two sides of the supporting box 5, the roller 72 is rotatably sleeved on the fixed shaft 71, a magnet block 73 is fixedly installed on the fixed shaft 71, the magnet block 73 is attached to the inner wall of the roller 72, a motor 76 is fixedly installed on the outer wall of one side of the supporting box 5 pair, one end of the motor 76 penetrates through the side wall of the supporting box 5 and is fixedly installed with a rolling gear 75, a toothed ring 74 is fixedly installed on the end surface of one end of the roller 72, the rolling gear 75 is meshed with the toothed ring 74, an outlet 78 is formed in one end, far away from the fixed cylinder 8, of the supporting box 5, the inner wall of the supporting box 5 at the bottom of the outlet 78 is fixedly connected with one end of a scraper 77, the other end of the scraper 77 is fixedly connected with the outer wall of the roller 72, the magnet block 73 is of an arc-shaped structure, one end of the magnet block 73 is located at the top of the scraper 77, the axis of the roller 72 is located at the bottom of one end, far away from the fixed cylinder 8, when sand and the sand is removed the burr, the sand falls into the sand collecting hopper 6 through the meshes of the bottom plate of the polishing box 1, the sand collecting hopper 6 guides the sand to enable the sand to fall onto the roller 72, at the moment, the sand directly presses the outer wall of the roller 72 to slide into the inner cavity of the supporting box 5, steel column burrs contained in the sand are adsorbed and tightly attached to the outer wall of the roller 72 under the magnetic force of the magnet block 73, the motor 76 drives the rolling gear 75, the rolling gear 75 drives the toothed ring 74 to rotate, the toothed ring 74 drives the roller 72 to rotate, the roller 72 rotates and carries the burrs to the top of the scraper 77, at the moment, the burrs lose the suction force of the magnet block 73 to fall onto the scraper 77, and finally slide out from the outlet 78, so that the effect of separating the burrs from the sand is achieved, and when the sand is subsequently polished on steel balls, the metal burrs in the sand scratch the steel balls on the intact surfaces of the steel balls is avoided.
The processing method comprises the following steps:
gravel and steel balls enter the polishing box 1 from the feeding hopper 2, the driving motor 41 drives the central gear 43 to rotate, the central gear 43 drives the plurality of planetary gears 44 to rotate, the planetary gears 44 roll along the gear ring 42 when rotating, so that the planetary gears revolve around the central gear 43 while rotating, the hanger rod 45 drives the stirring shaft 3 to revolve while rotating, so that the stirring rod 15 horizontally stirs all steel columns and gravel in the polishing box 1, and meanwhile, the spiral blades 14 rotate to vertically turn the steel balls and gravel so as to comprehensively move the steel balls and gravel, so that the relative moving directions of the steel balls and gravel are enriched, the gravel and sand comprehensively polish the surfaces of the steel balls, and burrs are removed;
when the sand and the steel balls are mixed for deburring, the sand and the steel balls fall into the sand collecting hopper 6 through the mesh of the bottom plate of the polishing box 1, the sand collecting hopper 6 guides the sand and the stone to fall onto the roller 72, at the moment, the sand and the stone directly press the outer wall of the roller 72 to slide into the inner cavity of the supporting box 5, steel column burrs contained in the sand and the stone are adsorbed and tightly attached to the outer wall of the roller 72 under the magnetic force of the magnet block 73, the motor 76 drives the rolling gear 75, the rolling gear 75 drives the toothed ring 74 to rotate, the toothed ring 74 drives the roller 72 to rotate, the roller 72 rotatably carries the burrs to the top of the scraper 77, the burrs lose the suction force of the magnet block 73 at the moment to fall onto the scraper 77 and finally slide out from the outlet 78, the effect of separating the burrs from the sand and the stone is achieved, and when the steel balls are subsequently polished and deburred, metal burrs inside the steel balls are prevented from scratching the intact surfaces of the steel balls;
the gravel and sand of separation burr is in the solid fixed cylinder 8 along the sliding of support box 5 bottom plate, and conveying motor 11 drives pivot 9 and rotates to make carry auger 10 to carry out the spiral delivery to the gravel and sand, carry the gravel and sand once more like in polishing case 1, realize the deburring of polishing in succession to the steel ball, and also can flow relative to the steel ball in the gravel and sand flow, improve the burring effect.
Claims (10)
1. The utility model provides a treatment facility on bearing steel ball surface, includes polishing case (1), its characterized in that: the polishing box (1) is fixedly arranged on a supporting box (5), the top of one side of the polishing box (1) is fixedly sleeved with a feed hopper (2), the top of the polishing box (1) is clamped with a top cover (12), an installation cavity (13) is formed in the top cover (12), a driving mechanism (4) is installed in the installation cavity (13), a plurality of stirring shafts (3) are arranged in the polishing box (1), and the stirring shafts (3) are connected with the driving mechanism (4); the sand hopper of bottom fixed mounting collection (6) of polishing case (1), the collection sand hopper (6) are located the inner chamber top of supporting box (5), supporting box (5) and the bottom installation separating mechanism (7) of collection sand hopper (6), the lateral wall of supporting box (5) and the fixed section of thick bamboo (8) of lateral wall fixed mounting of polishing case (1), rotate installation pivot (9) between fixed section of thick bamboo (8), fixed mounting carries auger (10) in pivot (9), the top fixed mounting of fixed section of thick bamboo (8) carries motor (11), the output shaft fixed connection pivot (9) of carrying motor (11).
2. The equipment for treating the surface of the steel ball of the bearing of claim 1, which is characterized in that: the polishing box is characterized in that a material discharging barrel (16) is fixedly mounted on the bottom of the side wall of the polishing box (1) and the bottom plate of the supporting box (5), a sealing plug is sleeved in the material discharging barrel (16) through a threaded structure, and the bottom plate of the polishing box (1) is of a net structure.
3. The equipment for treating the surface of the steel ball of the bearing of claim 1, which is characterized in that: the bottom plate of supporting box (5) is the slope structure, and the inner chamber of supporting box (5) is square platform structure, and square platform structure tip is close to solid fixed cylinder (8), the bottom and the top of solid fixed cylinder (8) communicate the bottom of supporting box (5) and the top of polishing case (1) respectively.
4. The equipment for treating the surface of the steel ball of the bearing of claim 1, which is characterized in that: the stirring shaft (3) is fixedly provided with a helical blade (14), and a plurality of stirring rods (15) are uniformly arranged on the stirring shaft (3) between the screw pitches of the helical blade (14).
5. The equipment for treating the surface of the steel ball of the bearing of claim 1, which is characterized in that: actuating mechanism (4) includes driving motor (41), top fixed mounting driving motor (41) of top cap (12), the output shaft of driving motor (41) rotates and runs through top cap (12) and fixed connection sun gear (43), inner wall fixed mounting ring gear (42) of installation cavity (13), rotate on the output shaft of driving motor (41) and cup joint planet carrier (46), it cup joints jib (45) to rotate on planet carrier (46), the top of jib (45) runs through planet carrier (46) and fixed connection pressure disk (47), fixed cup joint planetary gear (44) on jib (45), planetary gear (44) and pressure disk (47) closely laminate the bottom and the top of planet carrier (46) respectively, the bottom of jib (45) is through shaft coupling (3), bottom joint layer board (48) of installation cavity (13), a plurality of balls (49) are rotatably mounted on the supporting plate (48), and the balls (49) are attached to the bottom of the planetary gear (44).
6. The equipment for treating the surface of the steel ball of the bearing of claim 5, wherein: the planet carrier (46) is the structure of "ten" style of calligraphy, layer board (48) are T nature annular structure, and the big footpath end laminating top cap (12) of layer board (48) and through the bolt, jib (45) all run through the inner chamber of layer board (48).
7. The equipment for treating the surface of the steel ball of the bearing of claim 1, which is characterized in that: the separation mechanism (7) comprises a fixed shaft (71), the fixed shaft (71) is fixedly arranged between the inner walls of the two sides of the support box (5), the fixed shaft (71) is rotatably sleeved with a roller (72), a magnet block (73) is fixedly arranged on the fixed shaft (71), the magnet block (73) is attached to the inner wall of the roller (72), the motor (76) is fixedly arranged on the outer wall of one side of the supporting box (5), one end of the motor (76) penetrates through the side wall of the supporting box (5) and is fixedly provided with a rolling gear (75), a toothed ring (74) is fixedly arranged on one end face of the roller (72), the rolling gear (75) is meshed with the toothed ring (74), an outlet (78) is arranged at one end of the supporting box (5) far away from the fixed cylinder (8), the inner wall of the support box (5) at the bottom of the outlet (78) is fixedly connected with one end of a scraper (77), the other end of the scraper (77) is fixedly connected with the outer wall of the roller (72).
8. The equipment for treating the surface of the steel ball of the bearing of claim 7, wherein: magnet piece (73) are the arc structure, and the one end of magnet piece (73) is located the top of scraper blade (77), the axis of cylinder (72) is located the one end bottom that fixed section of thick bamboo (8) was kept away from in sand collection fill (6).
9. A steel ball surface treatment method is characterized by comprising the following steps:
s1, sand and stones and steel balls enter the polishing box (1) from the feeding hopper (2), the driving motor (41) drives the central gear (43) to rotate, the central gear (43) rotates to drive the plurality of planetary gears (44) to rotate, the planetary gears (44) roll along the gear ring (42) when rotating, so that rotation is achieved while revolving around the central gear (43), the hanger rod (45) drives the stirring shaft (3) to revolve while rotating, so that the stirring rod (15) horizontally stirs all steel columns and the sand and stones in the polishing box (1), and meanwhile, the helical blades (14) rotate to vertically turn the steel balls and the sand and stones, so that the steel balls and the sand and the stones are moved comprehensively, the relative movement directions of the steel balls and the sand and stones are enriched, the sand and stones are ground comprehensively on the surfaces of the steel balls, and burrs are removed;
s2, when sand and steel balls are mixed to remove burrs, the sand and the steel balls fall into a sand collecting hopper (6) through meshes of a bottom plate of a polishing box (1), the sand collecting hopper (6) guides the sand and the stone to fall onto a roller (72), the sand and the stone directly press the outer wall of the roller (72) to slide into an inner cavity of a supporting box (5), steel column burrs contained in the sand and the stone are adsorbed and tightly attached to the outer wall of the roller (72) under the magnetic force of a magnet block (73), a motor (76) drives a rolling gear (75), the rolling gear (75) drives a toothed ring (74) to rotate, the toothed ring (74) drives the roller (72) to rotate, the rolling (72) rotatably carries the burrs to the top of a scraper (77), the burrs lose the suction force of the magnet block (73) and fall onto the scraper (77), and finally slide out from an outlet (78), and the effect of separating the burrs from the sand and the stone is achieved;
s3, the sand and stone with burrs separated slide into the fixed cylinder (8) along the bottom plate of the supporting box (5), the conveying motor (11) drives the rotating shaft (9) to rotate, so that the conveying auger (10) carries out spiral conveying on the sand and stone, the sand and stone is conveyed into the polishing box (1) again, and the continuous grinding and deburring of the steel balls are realized.
10. A method for producing a bearing, characterized by applying the steel ball obtained by the process of claim 9.
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| CN114800242A (en) * | 2022-03-31 | 2022-07-29 | 上海山田机械有限公司 | Surface treatment device and process for machining sensor shell |
| CN116000794A (en) * | 2023-02-08 | 2023-04-25 | 浙江万博容尊环保科技股份有限公司 | Horizontal electromagnetic polishing equipment for metal processing |
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Application publication date: 20210727 |