CN116765946A - Polishing device for bearing ring - Google Patents
Polishing device for bearing ring Download PDFInfo
- Publication number
- CN116765946A CN116765946A CN202310548478.7A CN202310548478A CN116765946A CN 116765946 A CN116765946 A CN 116765946A CN 202310548478 A CN202310548478 A CN 202310548478A CN 116765946 A CN116765946 A CN 116765946A
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- China
- Prior art keywords
- block
- air passage
- pipe
- screw rod
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005498 polishing Methods 0.000 title abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000010926 purge Methods 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/01—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
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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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a polishing device for a bearing ring, which is characterized in that: including the processing platform, the inside driving motor that is provided with of processing platform, be connected with the rotary disk on driving motor's the motor shaft, rotary disk upper portion is provided with locating piece and cylinder, be connected with the grip block on the piston rod of cylinder, processing platform side is provided with the support frame, support frame upper portion is provided with pneumatic cylinder one, the piston rod lower extreme of pneumatic cylinder one is connected with the lifter block, the lifter block left side is connected with the lifter plate, the lifter plate lower part is provided with the fixing base, the fixing base lower part is provided with the sanding piece, the lifter plate lower part still is provided with cooling tube one, the lower extreme of cooling tube one sets up towards the sanding piece, lifter plate upper portion is provided with pneumatic cylinder two, the drive of pneumatic cylinder two is connected with the drive shaft, the drive shaft lower extreme stretches into in the cooling tube one and is connected with fan one. The polishing device can effectively polish the inner wall and the end face of the bearing ring.
Description
Technical Field
The invention relates to the technical field of bearing rings, in particular to a polishing device for a bearing ring.
Background
Bearing rings are annular parts of radial rolling bearings with one or several raceways, also commonly referred to as bearing inner rings or bearing outer rings, which are one of the important parts of the bearing. The polishing treatment of the inner wall and the end face of the bearing ring is an essential procedure in the production and processing process of the bearing ring, and the purpose of the polishing treatment is to change the physical properties of the side wall and the end face of the bearing ring so as to obtain specific surface roughness, thereby improving the mechanical properties of the bearing inner ring. The existing bearing ring polishing treatment is mainly used for only carrying out heat dissipation and cooling on polishing blocks, but not cooling on the bearing ring.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a polishing device for a bearing ring.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a bearing ring's grinding device, including the processing platform, the inside driving motor that is provided with of processing platform, be connected with the rotary disk on driving motor's the motor shaft, rotary disk upper portion is provided with locating piece and cylinder, be connected with the grip block on the piston rod of cylinder, processing platform side is provided with the support frame, support frame upper portion is provided with pneumatic cylinder one, pneumatic cylinder one's piston rod lower extreme is connected with the lifter, lifter left side is connected with the lifter plate, lifter plate lower part is provided with the fixing base, the fixing base lower part is provided with the polishing piece, lifter plate lower part still is provided with cooling tube one, cooling tube one's lower extreme is towards polishing piece setting, lifter plate upper portion is provided with pneumatic cylinder two, pneumatic cylinder two drive is connected with the drive shaft, the drive shaft lower extreme stretches into in the cooling tube one and is connected with fan one.
Preferably, a heat dissipation mechanism is arranged in the support frame, the heat dissipation mechanism comprises a movable box, a purging pipe, a second heat dissipation pipe, a third heat dissipation pipe and an air inlet pipe, the purging pipe, the second heat dissipation pipe, the third heat dissipation pipe and the air inlet pipe are communicated with the movable box, an inlet pipe orifice for the third heat dissipation pipe to be inserted is formed in the processing table, a driven shaft is rotatably arranged in the air inlet pipe, the upper end of the driven shaft penetrates out of the air inlet pipe and is connected with a linkage piece, the linkage piece comprises a linkage block, a groove is formed in the linkage block, a stop block is arranged on the side wall of the groove, a lifting plate and a lifting block are internally provided with a transmission shaft, the left end of the transmission shaft is connected with a first transmission bevel gear, the part of the driving shaft, which is positioned in the lifting plate, is connected with a driving bevel gear, the first transmission bevel gear is meshed with the driving bevel gear, the right end of the transmission shaft is connected with a second transmission bevel gear, the lower part of the lifting block is connected with a rotating frame, the rotating frame is provided with a linkage shaft, the upper end of the linkage shaft stretches into the lifting block, the third transmission bevel gear is meshed with the second transmission bevel gear, and the second bevel gear is meshed with the lower end of the driving bevel gear.
Preferably, a movable block is arranged inside the movable box, a first air passage, a second air passage and a third air passage are arranged inside the movable block, the first air passage horizontally penetrates through the movable block, the second air passage is arranged on the upper portion of the first air passage, the upper end of the second air passage is communicated with the upper end of the movable block, the lower end of the second air passage is communicated with the first air passage, the third air passage is arranged above the first air passage, the upper end of the third air passage is communicated with the upper end of the movable block, the right end of the third air passage is communicated with the right end of the movable block, the upper portion of the movable block is connected with a telescopic pipe and an air outlet pipe, the lower end of the telescopic pipe is communicated with the upper end of the second air passage, the upper end of the air outlet pipe is inserted into the lower end of the second air cooling pipe, the lower portion of the movable block is connected with a lifting rod, and the lower portion of the lifting rod is provided with a lifting mechanism.
Preferably, the lifting mechanism comprises four belt wheels which are rotatably arranged in the supporting frame, a driving belt is rotatably arranged between the four belt wheels, a guide channel is arranged in the driving belt, a notch is arranged at the lower part of the lifting rod, a roller is rotatably arranged in the notch, the driving belt passes through the notch, the roller is positioned in the guide channel,
the guide channel comprises a low-level horizontal section and a high-level horizontal section, a connecting section is connected between the low-level horizontal section and the high-level horizontal section, and the lower end of the driven shaft penetrates out of the air inlet pipe and is connected with the upper end of one of the belt pulleys.
Preferably, the device further comprises a moving mechanism for moving the processing table, the moving mechanism comprises a screw rod seat, a screw rod is rotationally arranged in the screw rod seat, a screw rod motor is arranged on the screw rod seat, the screw rod motor drives the screw rod to rotate, a screw rod sliding block is arranged on the screw rod, and the screw rod sliding block is connected with the bottom of the processing table.
Preferably, the side surface of the processing table is provided with a plurality of heat dissipation holes.
Compared with the prior art, the invention has the beneficial effects that: when the inner wall and the end face of the bearing ring are polished, the bearing ring is effectively radiated, so that the effect of polishing is prevented from being influenced by heat accumulation, and the polishing precision is ensured; the complete polishing operation on the inner wall and the end face of the ferrule can be completed by adopting two treatment operations, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a moving mechanism according to the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a schematic view of the structure of the lifting plate according to the present invention;
FIG. 6 is a schematic view of the bottom structure of the linkage shaft of the present invention;
FIG. 7 is a schematic view of a linkage member according to the present invention;
FIG. 8 is a schematic diagram of the mating of the linkage shaft and the linkage member of the present invention;
FIG. 9 is a schematic diagram of a heat dissipation mechanism according to the present invention;
FIG. 10 is a schematic view of the structure of the movable block according to the present invention;
FIG. 11 is a schematic view of a lifting mechanism according to the present invention;
fig. 12 is a top view of the lifting mechanism of the present invention.
Reference numerals: 1. a processing table; 2. a rotating disc; 3. a positioning block; 4. a clamping block; 5. a cylinder; 6. a screw rod seat; 7. a guide rod; 8. a support frame; 9. a lifting plate; 10. a first hydraulic cylinder; 11. a second hydraulic cylinder; 12. a driving motor; 13. a pipe inlet; 14. a heat radiation hole; 15. a screw motor; 16. a screw rod; 17. a screw rod sliding block; 18. a bearing ring; 19. a lifting block; 20. a guide rail; 21. a purge tube; 22. a radiating pipe II; 23. a radiating pipe III; 24. an air inlet pipe; 25. a first radiating pipe; 26. a drive shaft; 27. a first fan; 28. a drive bevel gear; 29. a transmission shaft; 30. a transmission bevel gear I; 31. a transmission bevel gear II; 32. a rotating frame; 33. a linkage shaft; 34. a transmission bevel gear III; 35. a pulling piece; 36. a bump; 37. a linkage block; 38. a positioning groove; 39. a groove; 40. a stop block; 41. a movable box; 42. a movable block; 43. a notch; 44. a driven shaft; 45. a linkage member; 46. a second fan; 47. a belt wheel; 48. a drive belt; 49. a lifting rod; 50. a telescopic tube; 51. an air outlet pipe; 52. an air passage I; 53. an air passage II; 54. an air passage III; 55. a lower horizontal segment; 56. a joining section; 57. a high level section; 58. a roller; 59. a fixing seat; 60. and (5) grinding the blocks.
Detailed Description
Embodiments of the present invention are described in detail below with reference to fig. 1-12.
The utility model provides a grinding device of bearing ring, includes processing platform 1, and processing platform 1 inside is provided with driving motor 12, is connected with rotary disk 2 on driving motor 12's the motor shaft, and rotary disk 2 upper portion is provided with locating piece 3 and cylinder 5, is connected with grip block 4 on cylinder 5's the piston rod, and cylinder 5 is provided with two, and two cylinder 5 symmetry set up.
The side of the processing table 1 is provided with a support frame 8, the upper portion of the support frame 8 is provided with a first hydraulic cylinder 10, the lower end of a piston rod of the first hydraulic cylinder 10 is connected with a lifting block 19, a guide rail 20 is arranged in the support frame 8, the lifting block 19 moves along the guide rail 20, the left side of the lifting block 19 is connected with a lifting plate 9, the lower portion of the lifting plate 9 is provided with a fixed seat 59, the lower portion of the fixed seat 59 is provided with a polishing block 60, the lower portion of the lifting plate 9 is also provided with a first radiating pipe 25, the lower end of the first radiating pipe 25 is arranged towards the polishing block 60, the upper portion of the lifting plate 9 is provided with a second hydraulic cylinder 11, the second hydraulic cylinder 11 is in driving connection with a driving shaft 26, and the lower end of the driving shaft 26 stretches into the first radiating pipe 25 and is connected with a first fan 27.
The outer periphery of the bearing ring 18 is put down against the inner wall of the positioning block 3, and the placement position of the bearing ring 18 is positioned by the positioning block 3. The cylinder 5 controls the extension of a piston rod of the cylinder to drive the clamping block 4 to move inwards, and the positioning block 3 and the clamping block 4 jointly act to clamp and fix the bearing ring 18.
After the processing table 1 moves to the lower part of the lifting plate 9, the first hydraulic cylinder 10 drives the lifting plate 9 to descend through the lifting block 19, so that the polishing block 60 descends to be in contact with the inner wall and the upper end of the bearing ring 18, the driving motor 12 drives the rotating disc 2 to rotate, the bearing ring 18 above is driven to rotate, and the rotating bearing ring 18 is polished through the polishing block 60, so that burrs on the bearing ring 18 are removed.
In the polishing process, the hydraulic cylinder II 11 drives the driving shaft 26 to rotate, the driving shaft 26 drives the fan I27 to rotate, so that air is blown out from the outlet of the radiating pipe I25, heat generated by the polishing block 60 during polishing is eliminated, and the polishing block 60 is cooled, so that a good polishing effect is maintained.
The polishing block 60 can cover the upper end of the bearing ring 18 and more than half of the inner wall of the bearing ring 18 to ensure that the upper end face, the lower end face and the inner wall of the bearing ring 18 can be polished completely after the front surface and the back surface of the bearing ring 18 are treated twice.
Preferably, the device further comprises a moving mechanism for moving the processing table 1, wherein the moving mechanism is used for moving the processing table 1 below the lifting plate 9 and moving the processing table 1 out of the position below the lifting plate 9, the moving mechanism comprises a screw rod seat 6, a screw rod 16 is rotationally arranged in the screw rod seat 6, a screw rod motor 15 is arranged on the screw rod seat 6, the screw rod motor 15 drives the screw rod 16 to rotate, a screw rod sliding block 17 is arranged on the screw rod 16, and the screw rod sliding block 17 is connected with the bottom of the processing table 1.
The screw rod seat 6 is provided with a guide rod 7, and the guide rod 7 penetrates through the screw rod sliding block 17. The guide rods 7 are arranged in two and parallel, and the two guide rods 7 are respectively positioned at the front side and the rear side of the screw rod 16. The guide rod 7 is used for guiding the movement of the processing table 1, ensuring the horizontal movement of the processing table 1, ensuring the accurate position of the bearing ring 18 after moving below the lifting plate 9, and ensuring that no deviation exists in the subsequent polishing treatment.
Preferably, a heat dissipation mechanism is arranged in the support frame 8, the heat dissipation mechanism comprises a movable box 41, a blowing pipe 21, a second heat dissipation pipe 22, a third heat dissipation pipe 23 and an air inlet pipe 24, the blowing pipe 21, the second heat dissipation pipe 22, the third heat dissipation pipe 23 and the air inlet pipe 24 are communicated with the movable box 41, an inlet pipe orifice 13 for inserting the third heat dissipation pipe 23 is arranged on the processing table 1, a driven shaft 44 is rotationally arranged in the air inlet pipe 24, the upper end of the driven shaft 44 penetrates out of the air inlet pipe 24 and is connected with a linkage piece 45, the linkage piece 45 comprises a linkage block 37, a groove 39 is arranged in the linkage block 37, a stop block 40 is arranged on the side wall of the groove 39, a transmission shaft 29 is rotationally arranged in the lifting plate 9 and the lifting block 19, the left end of the transmission shaft 29 is connected with a first transmission bevel gear 30, the part of the driving shaft 26 positioned in the lifting plate 9 is connected with a first driving bevel gear 28, the first transmission bevel gear 30 is meshed with the first driving bevel gear 28, the right end of the transmission shaft 29 is connected with a second transmission bevel gear 31, the lower part of the lifting block 19 is connected with a rotating frame 32, the rotating frame 32 is internally provided with a linkage shaft 33, the upper end of the linkage shaft 33 stretches into the lifting block 19 and is connected with a third transmission bevel gear 34, the third transmission bevel gear 34 is meshed with the second transmission bevel gear 31, the periphery of the lower end of the linkage shaft 33 is provided with a shifting piece 35, and the part of the driven shaft 44 positioned in the air inlet pipe 24 is connected with a second fan 46.
When the lifting plate 9 descends to polish the bearing ring 18 through the polishing block 60, the lifting block 19 drives the linkage shaft 33 to descend, so that the lower end of the linkage shaft 33 is inserted into the linkage 45. The second hydraulic cylinder 11 drives the driving shaft 26 to rotate, and simultaneously drives the transmission shaft 29 to rotate through the cooperation of the driving bevel gear 28 and the first transmission bevel gear 30, and the transmission shaft 29 drives the linkage shaft 33 to rotate through the cooperation of the second transmission bevel gear 31 and the third transmission bevel gear 34. After the lower end of the linkage shaft 33 is inserted into the linkage member 45, the stop block 40 is pushed when the linkage shaft 33 drives the pulling piece 35 to rotate, so that the linkage block 37 and the driven shaft 44 connected below the linkage block 37 are driven to rotate. The driven shaft 44 drives the second fan 46 to rotate, and flowing air is generated in the air inlet pipe 24. The air is discharged through the purging pipe 21, the radiating pipe two 22 and the radiating pipe three 23 respectively, and the purging pipe 21 is used for purging the part of the upper end of the bearing ring 18 before entering the polishing area, so that impurities on the upper part are removed, and the polishing effect is prevented from being influenced by the impurities. The second radiating pipe 22 is opposite to the polishing area on the bearing ring 18, and the bearing ring 18 radiates heat corresponding to the outside of the polishing area, so that the auxiliary radiating effect is achieved, and the bearing ring 18 is prevented from being excessively high in temperature in the polishing process. The third radiating pipe 23 can extend into the processing table 1 through the pipe inlet 13, and air blown out of the third radiating pipe 23 can radiate heat of the driving motor 12, so that the temperature of the driving motor 12 is kept within a certain range, and the influence on performance caused by overhigh temperature of the driving motor 12 in operation is prevented.
The positioning groove 38 is formed in the bottom of the groove 39, the protruding block 36 matched with the positioning groove 38 is arranged at the bottom of the linkage shaft 33, when the lower end of the linkage shaft 33 is inserted into the groove 39, the protruding block 36 can be inserted into the positioning groove 38, so that the position of the linkage shaft 33 inserted into the groove 39 is positioned, large deviation of the positions of the two can not occur, and the phenomenon that the pulling piece 35 cannot be contacted with the stop block 40 to enable the linkage shaft 33 to be incapable of driving the linkage block 37 to rotate is avoided.
Preferably, the movable box 41 is internally provided with the movable block 42, the movable block 42 is internally provided with the first air passage 52, the second air passage 53 and the third air passage 54, the first air passage 52 is horizontally arranged through the movable block 42, the second air passage 53 is positioned at the upper part of the first air passage 52, the upper end of the second air passage 53 is communicated with the upper end of the movable block 42, the lower end of the second air passage 53 is communicated with the first air passage 52, the third air passage 54 is positioned above the first air passage 52, the upper end of the third air passage 54 is communicated with the upper end of the movable block 42, the right end of the third air passage 54 is communicated with the right end of the movable block 42, the upper part of the movable block 42 is connected with the telescopic pipe 50 and the air outlet pipe 51, the lower end of the telescopic pipe 50 is communicated with the upper end of the air blowing pipe 21, the lower end of the air outlet pipe 51 is communicated with the upper end of the third air passage 54, the upper end of the air outlet pipe 51 is inserted into the lower end of the second air outlet pipe 22, a sealing ring is arranged between the upper end of the air outlet pipe 51 and the lower end of the second air outlet pipe 22, a good sealing part of the air outlet pipe 51 is kept between the upper end and the lower end of the air outlet pipe 22 and the upper end of the air outlet pipe 22 along with the movable block 42, and the lifting part of the movable block 42 is effectively prevented from being lifted, and the lifting mechanism is effectively connected with the lifting part 49.
The movable block 42 is driven to move up and down in the movable box 41 by the elevating mechanism, thereby changing the portion of the movable block 42 which communicates with the air inlet duct 24. Most of the time, the first air passage 52 communicates with the third radiating pipe 23 and the air inlet pipe 24, and air is blown out through the purge pipe 21 and the third radiating pipe 23. The heat radiation process is performed for the drive motor 12, and the impurities on the bearing ring 18 are blown off.
In the rest time, the first air passage 52 and the third air passage 54 are communicated with the air inlet pipe 24, air is blown out from the purging pipe 21, the radiating pipe two 22 and the radiating pipe three 23, cooling of the bearing ring 18 is increased, and heat accumulated in the bearing ring 18 in the polishing process is removed. The heat is accumulated continuously during the polishing process, and the quality of the bearing ring 18 is affected when a certain value is reached, and the bearing ring 18 is cooled at intervals.
The diameter of the first air passage 52 is smaller than the diameters of the third radiating pipe 23 and the air inlet pipe 24, and the diameters of the joints of the third radiating pipe 23 and the air inlet pipe 24 with the movable box 41 are gradually reduced, so that the air flow rate passing through the first air passage 52 is increased. And the diameters of the purge pipe 21 and the air passage II 53 are smaller than those of the air passage I52, the air flow velocity flowing through the air passage II 53 is increased again, and the gas ejected from the purge pipe 21 has a larger flow velocity, so that impurities on the bearing ring 18 can be effectively blown off.
Preferably, the lifting mechanism comprises four belt wheels 47 rotatably arranged in the support frame 8, a driving belt 48 is rotatably arranged between the four belt wheels 47, a guide channel is arranged in the driving belt 48, a notch 43 is arranged at the lower part of the lifting rod 49, a roller 58 is rotatably arranged in the notch 43, the driving belt 48 passes through the notch 43, the roller 58 is positioned in the guide channel,
the driving belt 48 is composed of two belts, the two belts are arranged up and down, a guide channel is formed between the two belts, the guide channel comprises a low-level horizontal section 55 and a high-level horizontal section 57, a connecting section 56 is connected between the low-level horizontal section 55 and the high-level horizontal section 57, and the lower end of the driven shaft 44 penetrates out of the air inlet pipe 24 and is connected with the upper end of one of the belt pulleys 47.
The driven shaft 44 drives the second fan 46 to rotate and simultaneously drives the lower belt pulley 47 to rotate, the belt pulley 47 drives the driving belt 48 to rotate, the guide channel on the driving belt 48 moves along with the driving belt, and the roller 58 moves in the guide channel and rises and falls along with the movement of the guide channel. When the roller 58 is positioned at the lower horizontal section 55, the lifting rod 49 is positioned at a lower position, and at the moment, the movable block 42 descends, and gas is blown out from the purge pipe 21, the radiating pipe two 22 and the radiating pipe three 23. When the roller 58 is located at the high-level section 57, the lifting rod 49 is located at a higher position, the movable block 42 is lifted at this time, only the first air passage 52 is communicated with the air inlet pipe 24, and at this time, only the purge pipe 21 and the third heat dissipating pipe 23 are blown out. For most of the time, the air is blown out of the purge tube 21 and the third radiating tube 23, and the overall length of the upper level section 57 is longer than that of the lower level section 55.
Meanwhile, in order to enable the roller 58 to move smoothly in the guide channel, the joint of the connecting section 56 and the high-level horizontal section 57 and the joint of the connecting section 56 and the low-level horizontal section 55 are all in arc transition.
Preferably, a plurality of heat dissipation holes 14 are formed in the side surface of the processing table 1, and the heat dissipation holes 14 are formed for ventilation of the inside and outside of the processing table 1, thereby achieving the effect of heat dissipation of the driving motor 12.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. A grinding device of bearing ring, its characterized in that: including processing platform (1), processing platform (1) inside is provided with driving motor (12), be connected with rotary disk (2) on the motor shaft of driving motor (12), rotary disk (2) upper portion is provided with locating piece (3) and cylinder (5), be connected with grip block (4) on the piston rod of cylinder (5), processing platform (1) side is provided with support frame (8), support frame (8) upper portion is provided with pneumatic cylinder one (10), the piston rod lower extreme of pneumatic cylinder one (10) is connected with lifter block (19), lifter block (19) left side is connected with lifter plate (9), lifter plate (9) lower part is provided with fixing base (59), fixing base (59) lower part is provided with sanding block (60), lifter plate (9) lower part still is provided with cooling tube one (25), the lower extreme of cooling tube one (25) is towards sanding block (60) setting, lifter plate (9) upper portion is provided with pneumatic cylinder two (11), pneumatic cylinder two (11) drive is connected with drive shaft (26), the drive shaft (26) lower extreme stretches into in tube one (25) and is connected with fan one (27).
2. A grinding device for a bearing ring according to claim 1, characterized in that: a heat radiation mechanism is arranged in the support frame (8), the heat radiation mechanism comprises a movable box (41), a purging pipe (21), a heat radiation pipe II (22), a heat radiation pipe III (23) and an air inlet pipe (24), the purging pipe (21), the heat radiation pipe II (22), the heat radiation pipe III (23) and the air inlet pipe (24) are communicated with the movable box (41), an inlet pipe orifice (13) for the heat radiation pipe III (23) to be inserted is arranged on the processing table (1), a driven shaft (44) is arranged in the air inlet pipe (24) in a rotating manner, the upper end of the driven shaft (44) penetrates out of the air inlet pipe (24) and is connected with a linkage piece (45), the linkage piece (45) comprises a linkage block (37), a groove (39) is formed in the linkage block (37), a stop block (40) is arranged on the side wall of the groove (39), a transmission shaft (29) is arranged in a rotating manner between the lifting plate (9) and the lifting block (19), the left end of the transmission shaft (29) is connected with a transmission bevel gear I (30), the part of the driving shaft (26) positioned in the lifting plate (9) is connected with a driving bevel gear (28), the transmission bevel gear I (30) is meshed with the driving bevel gear (28), the right end of the driving bevel gear (30) is connected with the right bevel gear (31), the rotating frame (32) is rotationally provided with a linkage shaft (33), the upper end of the linkage shaft (33) stretches into the lifting block (19) and is connected with a transmission bevel gear III (34), the transmission bevel gear III (34) is meshed with a transmission bevel gear II (31), the periphery of the lower end of the linkage shaft (33) is provided with a poking piece (35), and a part of a driven shaft (44) located in the air inlet pipe (24) is connected with a fan II (46).
3. A grinding device for a bearing ring according to claim 2, characterized in that: the inside movable block (42) that is provided with of movable box (41), air passage one (52) has been seted up to movable block (42) inside, air passage two (53) and air passage three (54), air passage one (52) level runs through movable block (42) setting, air passage two (53) are located the upper portion of air passage one (52), the upper end of air passage two (53) is linked together with the upper end of movable block (42), the lower extreme of air passage two (53) is linked together with air passage one (52), air passage three (54) are located the top of air passage one (52), the upper end of air passage three (54) is linked together with the upper end of movable block (42), the right-hand member of air passage three (54) is linked together with the right-hand member of movable block (42), movable block (42) upper portion is connected with flexible pipe (50) and outlet duct (51), flexible pipe (50) lower extreme and air passage two (53) upper end are linked together, flexible pipe (50) upper end and air duct (21) are linked together, the lower extreme of outlet duct two (51) are linked together with upper end three (54) upper end and lower end (49) are linked together, upper and lower end (49) are provided with lifting mechanism (49).
4. A grinding device for a bearing ring according to claim 3, characterized in that: the lifting mechanism comprises four belt wheels (47) which are rotatably arranged in a supporting frame (8), a driving belt (48) is rotatably arranged between the four belt wheels (47), a guide channel is arranged in the driving belt (48), a notch (43) is formed in the lower portion of a lifting rod (49), a roller (58) is arranged in the notch (43) in a rotating mode, the driving belt (48) penetrates through the notch (43), the roller (58) is located in the guide channel, the guide channel comprises a low-level horizontal section (55) and a high-level horizontal section (57), a connecting section (56) is connected between the low-level horizontal section (55) and the high-level horizontal section (57), and the lower end of a driven shaft (44) penetrates out of an air inlet pipe (24) and is connected with the upper end of one of the belt wheels (47).
5. A grinding device for a bearing ring according to claim 1, characterized in that: the automatic processing device is characterized by further comprising a moving mechanism for moving the processing table (1), wherein the moving mechanism comprises a screw rod seat (6), a screw rod (16) is rotationally arranged in the screw rod seat (6), a screw rod motor (15) is arranged on the screw rod seat (6), the screw rod motor (15) drives the screw rod (16) to rotate, a screw rod sliding block (17) is arranged on the screw rod (16), and the screw rod sliding block (17) is connected with the bottom of the processing table (1).
6. A grinding device for a bearing ring according to claim 1, characterized in that: the side surface of the processing table (1) is provided with a plurality of heat dissipation holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548478.7A CN116765946A (en) | 2023-05-16 | 2023-05-16 | Polishing device for bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548478.7A CN116765946A (en) | 2023-05-16 | 2023-05-16 | Polishing device for bearing ring |
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| Publication Number | Publication Date |
|---|---|
| CN116765946A true CN116765946A (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310548478.7A Pending CN116765946A (en) | 2023-05-16 | 2023-05-16 | Polishing device for bearing ring |
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| Country | Link |
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| CN (1) | CN116765946A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140248A (en) * | 2023-10-16 | 2023-12-01 | 临西县宏盛轴承有限公司 | Bearing ring angle measuring device |
| CN117381623A (en) * | 2023-11-24 | 2024-01-12 | 唐山春敬钢结构有限公司 | Automatic equipment of polishing of steel construction processing |
| CN117900568A (en) * | 2024-03-15 | 2024-04-19 | 常州奥旋重型轴承有限公司 | High-efficiency gear shaping machine and gear shaping process method thereof |
-
2023
- 2023-05-16 CN CN202310548478.7A patent/CN116765946A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140248A (en) * | 2023-10-16 | 2023-12-01 | 临西县宏盛轴承有限公司 | Bearing ring angle measuring device |
| CN117140248B (en) * | 2023-10-16 | 2024-03-01 | 临西县宏盛轴承有限公司 | Bearing ring angle measuring device |
| CN117381623A (en) * | 2023-11-24 | 2024-01-12 | 唐山春敬钢结构有限公司 | Automatic equipment of polishing of steel construction processing |
| CN117381623B (en) * | 2023-11-24 | 2024-03-26 | 唐山春敬钢结构有限公司 | Automatic equipment of polishing of steel construction processing |
| CN117900568A (en) * | 2024-03-15 | 2024-04-19 | 常州奥旋重型轴承有限公司 | High-efficiency gear shaping machine and gear shaping process method thereof |
| CN117900568B (en) * | 2024-03-15 | 2024-05-14 | 常州奥旋重型轴承有限公司 | High-efficiency gear shaping machine and gear shaping process method thereof |
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