CN110253440B - Bearing part polishing and protecting mechanism thereof - Google Patents
Bearing part polishing and protecting mechanism thereof Download PDFInfo
- Publication number
- CN110253440B CN110253440B CN201910581904.0A CN201910581904A CN110253440B CN 110253440 B CN110253440 B CN 110253440B CN 201910581904 A CN201910581904 A CN 201910581904A CN 110253440 B CN110253440 B CN 110253440B
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- China
- Prior art keywords
- fixed
- workbench
- bearing
- fixedly arranged
- sides
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
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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
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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
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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
- B24B55/04—Protective covers for the grinding wheel
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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
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 part polishing and protecting mechanism, which comprises a workbench, wherein a bearing fixing clamp mechanism is arranged on one side of the top end of the workbench in a sliding manner, two supporting tables are fixedly arranged on the other side of the top end of the workbench, a polishing mechanism is fixedly arranged in the middle of the top end of the workbench, and one ends of one sides of the two supporting tables rotate with the two sides of the protecting mechanism through a connecting plate; through the protecting housing who is equipped with in the both sides hinge of brace table to and the water tank that is equipped with on protecting housing's top, through the water blowout of booster pump in with the water tank, protecting housing blocks the mars of having polished out, and the water of booster pump is cooled down the processing to the polishing bits of high temperature, avoids causing the injury to the staff.
Description
Technical Field
The invention relates to a protection mechanism, in particular to a bearing part polishing and protection mechanism, and belongs to the technical field of hardware processing.
Background
The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotator, reduce the friction coefficient in the movement process of the mechanical rotator and ensure the rotation precision of the mechanical rotator, and the early linear motion bearing mode is to place a row of wood rods under a row of prying plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design was subsequently replaced by a rolling bearing, which replaced the original bushing with a number of cylindrical rollers, each of which acted as a separate wheel.
Among the prior art, the bearing surface is usually polished through the manual work use polisher, and the emery wheel flies when changeing at a high speed, and the fricative spark can splash along emery wheel pivoted direction, owing to do not have good protection machanism, can cause the injury to user's skin, and the anchor clamps of machined part can only be fixed to the bearing of certain model moreover, and current anchor clamps can influence the emery wheel to polish of bearing moreover.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bearing spare is polished and protection machanism, includes the workstation, one side slip on workstation top is equipped with bearing mounting fixture mechanism, the fixed two brace tables that are equipped with of opposite side on workstation top, the fixed grinding machanism that is equipped with in middle part on workstation top, two the one end of brace table one side all rotates through connecting plate and protection machanism's both sides, the fixed control box that is equipped with in middle part on workstation one side, the bottom mounting of workstation is equipped with the base station.
As a preferred technical scheme of the invention, the bearing fixing clamp mechanism comprises two first supporting seats, two first main shafts, two fixing clamp plates, two auxiliary clamp plates and two first speed reducing motors, wherein one end of each of the two first supporting seats is fixedly provided with the first speed reducing motor, the output ends of the two first speed reducing motors penetrate through the first supporting seats and are respectively fixedly connected with one ends of the two first main shafts, the middle parts of the outer walls of the two first main shafts are fixedly provided with the fixing clamp plates, one sides of the outer walls of the two first main shafts are respectively provided with a first thread groove, the middle parts of the outer walls of the two first thread grooves are respectively in threaded connection with the two first thread holes, the two first thread holes are respectively arranged at one end of the two auxiliary clamp plates, the two first thread grooves are respectively in threaded connection with the two second thread holes, the two second thread holes are respectively arranged at one end of the two fixing discs, two fixed disc all is through screw and two auxiliary splint fixed connection, the inside of control box is fixed and is equipped with first gear motor switch, first gear motor passes through first gear motor switch and external power source electric connection.
As a preferred technical scheme of the invention, the polishing mechanism comprises a main shaft seat, an auxiliary shaft seat, a second main shaft, a grinding wheel, a fixed chuck plate, a fixed cylindrical table and a second speed reduction motor, wherein a round hole is formed in the top of one side of the main shaft seat, a bearing is fixedly arranged inside the round hole, the bearing is connected with one side of the outer wall of the second main shaft in an inserting manner, an annular slide rail is arranged on one side of the outer wall of the second main shaft and is connected with a semicircular slide groove in a sliding manner, the semicircular slide groove is formed in the bottom end of the inner wall of the auxiliary shaft seat, the fixed cylindrical table is fixedly arranged on each of two sides of the annular slide rail, the outer walls of the two fixed cylindrical tables are respectively connected with the two grinding wheels in an inserting manner, the two fixed cylindrical tables are respectively provided with a second threaded groove, two sides of the outer walls of the two second threaded grooves are respectively connected with four second, one end fixed connection of one of them brace table and first belt pulley is passed to the one end of second main shaft, first belt pulley passes through the belt and is connected with second belt pulley transmission, the one end of second belt pulley and second gear motor's output fixed connection, the fixed top that sets up at the motor cabinet of second gear motor, just the fixed one end that sets up in workstation one side of motor cabinet, second gear motor passes through the inside second gear motor switch and the external power source electric connection that is equipped with of control box.
As a preferred technical scheme of the present invention, the auxiliary shaft seat includes a first fixing seat, a second fixing seat and a mechanical telescopic rod, the top end of the first fixing seat is fixedly provided with the mechanical telescopic rod, and the telescopic ends of the two mechanical telescopic rods are fixedly connected with the bottom end of the second fixing seat.
As a preferred technical scheme of the invention, the protection mechanism comprises a protection shell, a water tank, booster pumps, U-shaped water pipes and spray water pipes, wherein the water tank is fixedly arranged at the top end of the protection shell, a plurality of water outlets are formed in one side of the water tank, the plurality of water outlets are fixedly communicated with the booster pump water inlets of the plurality of booster pumps through water outlet pipes, the booster pump water outlets of the booster pumps are respectively and fixedly communicated with one ends of the plurality of U-shaped water pipes, the bottom end of the inner wall of the protection shell is respectively and fixedly provided with the plurality of spray water pipes, one ends of the plurality of spray water pipes are respectively and fixedly communicated with the other ends of the plurality of U-shaped water pipes, and the booster pumps are electrically connected with an external power supply through a booster.
As a preferred technical scheme of the invention, a plurality of spraying holes are formed at the bottoms of the U-shaped water pipes.
According to a preferable technical scheme, a material collecting groove is formed in the middle of the other side of the top end of the workbench, two sides of the inner wall of the material collecting groove are connected with two sides of a material collecting frame in a sliding mode, a baffle is fixedly arranged on one side of the bottom end of the inner wall of the material collecting frame, two connecting shaft seats are fixedly arranged on the top of one side of the workbench, one sides of the two connecting shaft seats are respectively hinged to one ends of two fan fixing plates, blowers are fixedly arranged at the top ends of the two fan fixing plates, and the blowers are electrically connected with an external power supply through blower switches arranged inside a control box.
As a preferred technical scheme of the invention, connecting rods are fixedly arranged in the middle of one side of each of the two first supporting seats, connecting clamping blocks are fixedly arranged at one ends of the two connecting rods, the two connecting clamping blocks are respectively clamped and connected with the two connecting clamping grooves, the two connecting clamping grooves are respectively arranged in the middle of one ends of the two supporting tables, and the heights of the two supporting tables are the same as the height of the first supporting seat.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a bearing part polishing and protecting mechanism, which comprises:
1. the bearing is fixed by the auxiliary clamping plate connected with the fixed chuck and in a threaded manner, the structure can fix the bearings of different models, and the auxiliary clamping plate is limited and fixed by the fixed chuck, so that the bearing can be prevented from being deviated when being polished, and the polishing efficiency of the bearing is influenced.
2. Through the protecting housing who is equipped with in the both sides hinge of brace table to and the water tank that is equipped with on protecting housing's top, through the water blowout of booster pump in with the water tank, protecting housing blocks the mars of having polished out, and the water of booster pump is cooled down the processing to the polishing bits of high temperature, avoids causing the injury to the staff.
3. According to the invention, the first speed reducing motor drives the grinding wheels to rotate, and the second speed reducing motor drives the bearing in the clamp to rotate at a low speed, so that a plurality of bearing pieces are simultaneously ground, and the structure can quickly grind the outer surfaces of the bearing pieces to increase the grinding efficiency.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic structural view of a bearing fixing clamp mechanism according to the present invention;
FIG. 3 is a schematic view of a grinding mechanism according to the present invention;
FIG. 4 is a schematic view of the auxiliary shaft seat structure of the present invention;
FIG. 5 is a schematic view of the present invention;
FIG. 6 is an enlarged view of the part A of the present invention;
fig. 7 is a schematic view of the shower structure of the present invention.
In the figure: 1. a base station; 2. a work table; 3. a motor base; 4. a connecting plate; 5. a water tank; 6. a protective housing; 7. a support table; 8. a first support base; 9. a first main shaft; 10. fixing the clamping plate; 11. a first reduction motor; 12. a fan fixing plate; 13. a blower; 14. connecting the shaft seat; 15. a connecting rod; 16. connecting a clamping block; 17. a material collecting frame; 18. a baffle plate; 19. a material collecting groove; 20. a grinding wheel; 21. a first fixed seat; 22. spraying holes; 23. fixing a chuck; 24. a connecting clamping groove; 25. an auxiliary shaft seat; 26. a main shaft seat; 27. a second pulley; 28. a second reduction motor; 29. a first pulley; 30. a U-shaped water pipe; 31. a booster pump; 32. a second fixed seat; 33. a spray header; 34. an auxiliary splint; 35. a mechanical telescopic rod; 36. fixing the cylindrical table; 37. and fixing the disc.
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. 1-7, the invention provides a bearing polishing and protecting mechanism, which comprises a workbench 2, a bearing fixing clamp mechanism is slidably arranged on one side of the top end of the workbench 2, two supporting tables 7 are fixedly arranged on the other side of the top end of the workbench 2, a polishing mechanism is fixedly arranged in the middle of the top end of the workbench 2, one ends of one sides of the two supporting tables 7 rotate with two sides of the protecting mechanism through a connecting plate 4, a control box is fixedly arranged in the middle of one side of the workbench 2, and a base table 1 is fixedly arranged at the bottom end of the workbench 2.
Preferably, the bearing fixing clamp mechanism comprises two first supporting seats 8, two first main shafts 9, two fixing clamp plates 10, two auxiliary clamp plates 34 and two first speed reducing motors 11, wherein one ends of the two first supporting seats 8 are respectively fixedly provided with the first speed reducing motors 11, the output ends of the two first speed reducing motors 11 penetrate through the first supporting seats 8 and are respectively fixedly connected with one ends of the two first main shafts 9, the middle parts of the outer walls of the two first main shafts 9 are respectively fixedly provided with the fixing clamp plates 10, one sides of the outer walls of the two first main shafts 9 are respectively provided with a first thread groove, the middle parts of the outer walls of the two first thread grooves are respectively in threaded connection with the two first thread holes, the two first thread holes are respectively arranged at one end of the two auxiliary clamp plates 34, the two first thread grooves are respectively in threaded connection with the two second thread holes, the two second thread holes are respectively arranged at one end of the two fixing discs 37, two fixed disks 37 are all through screw and two auxiliary splint 34 fixed connection, and the inside of control box is fixed and is equipped with first gear motor switch, and first gear motor 11 is through first gear motor switch and external power supply electric connection, and fixed splint 10 is spacing to the one end of bearing spare, and auxiliary splint 34 is spacing to the other end of bearing, and this structure can be fixed the bearing of different models.
Preferably, the polishing mechanism comprises a main shaft seat 26, an auxiliary shaft seat 25, a second main shaft, a grinding wheel 20, a fixed chuck 23, a fixed cylindrical table 36 and a second speed reduction motor 28, a round hole is formed in the top of one side of the main shaft seat 26, a bearing is fixedly arranged inside the round hole, the bearing is connected with one side of the outer wall of the second main shaft in an inserting manner, an annular slide rail is arranged on one side of the outer wall of the second main shaft and is connected with a semicircular slide groove in a sliding manner, the semicircular slide groove is formed in the bottom end of the inner wall of the auxiliary shaft seat 25, the fixed cylindrical tables 36 are fixedly arranged on two sides of the annular slide rail, the outer walls of the two fixed cylindrical tables 36 are respectively connected with the two grinding wheels 20 in an inserting manner, the two fixed cylindrical tables 36 are respectively provided with a second threaded groove, two sides of the outer walls of the two second threaded grooves are respectively connected with four second threaded holes, the four second threaded holes are respectively formed in one end, first belt pulley 29 passes through the belt and is connected with the transmission of second belt pulley 27, the one end of second belt pulley 27 and the output fixed connection of second gear motor 28, the fixed top that sets up at motor cabinet 3 of second gear motor 28, and the fixed one end that sets up in workstation 2 one side of motor cabinet 3, second gear motor 28 is through the inside second gear motor switch and the external power supply electric connection that is equipped with of control box, two fixed (holding) chucks 23 carry on spacingly to the both sides of emery wheel 20 and fix again through the screw.
Preferably, the auxiliary shaft base 25 includes a first fixing base 21, a second fixing base 32 and a mechanical telescopic rod 35, the top end of the first fixing base 21 is fixedly provided with the mechanical telescopic rod 35, and the telescopic ends of the two mechanical telescopic rods 35 are fixedly connected with the bottom end of the second fixing base 32, so that when the grinding wheel 20 is replaced, the grinding wheel 20 can be prevented from being replaced.
Preferably, protection machanism includes protective housing 6, the water tank 5, the booster pump 31, U type water pipe 30 and shower pipe 33, protective housing 6's the fixed water tank 5 that is equipped with in top, a plurality of delivery ports have been seted up to one side of water tank 5, a plurality of delivery ports are all through the fixed intercommunication of booster pump water inlet of outlet pipe with a plurality of booster pumps 31, booster pump 31's booster pump delivery port respectively with the fixed intercommunication of the one end of a plurality of U type water pipes 30, the bottom of protective housing 6 inner wall is all fixed and is equipped with a plurality of shower pipes 33, the one end of a plurality of shower pipes 33 respectively with the fixed intercommunication of the other end of a plurality of U type water pipes 30, booster pump 31 passes through the inside booster pump switch and the external power supply electric connection of control box, from the water that sprays in the water tank 5, cool off fast the spark of spill.
Preferably, a plurality of spraying holes 22 are formed at the bottoms of the plurality of U-shaped water pipes 30, so that the coverage area of spraying water is increased, and the cooling effect is increased.
Preferably, the silo 19 that gathers materials has been seted up at the middle part of 2 top opposite sides of workstation, gather the both sides of 19 inner walls of silo and gather materials the both sides sliding connection of frame 17, the fixed baffle 18 that is equipped with in one side of frame 17 inner wall bottom that gathers materials, the fixed axle bed 14 that is equipped with in top of 2 avris of workstation, one side of two connection axle beds 14 is articulated with the one end of two fan fixed plates 12 respectively, the top of two fan fixed plates 12 is all fixed and is equipped with hair-dryer 13, hair-dryer 13 is through inside hair-dryer switch and the external power supply electric connection that is equipped with of control box, can clear up the expense bits fast, expense bits get into the inside of gathering frame 17, can centralized.
Preferably, the connecting rod 15 is fixedly arranged in the middle of one side of each of the two first supporting seats 8, the connecting clamping block 16 is fixedly arranged at one end of each of the two connecting rods 15, the two connecting clamping blocks 16 are respectively clamped and connected with the two connecting clamping grooves 24, the two connecting clamping grooves 24 are respectively arranged in the middle of one ends of the two supporting tables 7, the heights of the two supporting tables 7 are the same as the heights of the first supporting seats 8, and the bearing fixing clamp mechanism and the polishing mechanism are fixed and limited.
When the bearing part grinding and protecting mechanism is used, firstly, a bearing penetrates through the first main shaft 9, one end of the bearing is in contact connection with one end of the fixed clamping plate 10, then the auxiliary clamping plate 34 is rotated until one end of the auxiliary clamping plate 34 is in contact connection with one end of the bearing, then the fixed disc 37 is rotated to fix the other end of the auxiliary clamping plate 34, the auxiliary clamping plate 34 and the fixed disc 37 are fixed through screws to avoid deviation in grinding, then two grinding wheels 20 with equal width are penetrated to the middle of the fixed cylindrical table 36 according to the width of the outer wall of the bearing, the fixed discs 37 on two sides of the fixed cylindrical table 36 are rotated to limit two sides of the grinding wheels 20, then the grinding wheels are fixed through screws, the mechanical telescopic rod 35 is pulled to drive the semicircular sliding groove at the top end of the first fixed seat 21 to be in contact connection with the annular sliding rail on the outer wall of the second main shaft, then the two connecting plates 4 are rotated to turn the protective shell 6 onto the two supporting tables 7, the protective shell is fixed through the limiting fixture block, after the preparation is finished, the bearing fixing fixture mechanism is pulled to move, the connecting fixture block 16 at one end of the connecting rod 15 is clamped and connected with the connecting fixture groove 24 at one end of the supporting tables 7, at the moment, the outer wall of the grinding wheel 20 is in contact connection with the outer ring wall of the bearing, then the second speed reducing motor is started, the second speed reducing motor 28 drives the second spindle to rotate, so that the two grinding wheels 20 are driven to rotate at a high speed, the first speed reducing motor is started, the output end of the first speed reducing motor 11 drives the first spindle 9 to rotate at a low speed, so that the outer wall of the bearing can be ground, sparks are generated during the grinding process, the high-temperature scraps can damage the surface of the workbench 2, the booster pump switch is started, the booster pump 31 pumps out the water in, carry out cooling treatment to high temperature mars from spraying hole 22 blowout, avoid causing the injury to the staff, after finishing polishing, rotate two fan fixed plates 12 for hair-dryer 13 is parallel with workstation 2, opens the hair-dryer switch, and hair-dryer 13 blows the sweeps on 2 surfaces of workstation to the inside of frame 17 that gathers materials, can avoid the sweeps to blow to the outside of workstation 2 at the baffle 18 that the frame 17 inner wall bottom that gathers materials was equipped with.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A bearing part polishing and protecting mechanism comprises a workbench (2), and is characterized in that a bearing fixing clamp mechanism is slidably arranged on one side of the top end of the workbench (2), two supporting tables (7) are fixedly arranged on the other side of the top end of the workbench (2), a polishing mechanism is fixedly arranged in the middle of the top end of the workbench (2), one ends of one sides of the two supporting tables (7) are rotatably connected with two sides of the protecting mechanism through connecting plates (4), a control box is fixedly arranged in the middle of one side of the workbench (2), and a base table (1) is fixedly arranged at the bottom end of the workbench (2);
the bearing fixing clamp mechanism comprises two first supporting seats (8), two first main shafts (9), two fixing clamp plates (10), two auxiliary clamp plates (34) and two first speed reducing motors (11), wherein one ends of the two first supporting seats (8) are respectively fixedly provided with the first speed reducing motors (11), the output ends of the two first speed reducing motors (11) penetrate through the first supporting seats (8) and are respectively fixedly connected with one ends of the two first main shafts (9), the middle parts of the outer walls of the two first main shafts (9) are respectively fixedly provided with the fixing clamp plates (10), one sides of the outer walls of the two first main shafts (9) are respectively provided with first thread grooves, the middle parts of the outer walls of the two first thread grooves are respectively in threaded connection with the two first thread holes, the two first thread holes are respectively arranged at one ends of the two auxiliary clamp plates (34), and the two first thread grooves are respectively in threaded connection with the two second thread holes, the two second threaded holes are respectively formed in one end of each of the two fixed disks (37), the two fixed disks (37) are fixedly connected with the two auxiliary clamping plates (34) through screws, a first speed reduction motor switch is fixedly arranged inside the control box, and the first speed reduction motor (11) is electrically connected with an external power supply through the first speed reduction motor switch;
the polishing mechanism comprises a main shaft seat (26), an auxiliary shaft seat (25), a second main shaft, grinding wheels (20), a fixed chuck (23), a fixed cylindrical table (36) and a second speed reducing motor (28), wherein a round hole is formed in the top of the main shaft seat (26), a bearing is fixedly arranged inside the round hole, the bearing is connected with one side of the outer wall of the second main shaft in a penetrating manner, an annular sliding rail is arranged on one side of the outer wall of the second main shaft and is connected with a semicircular sliding groove in a sliding manner, the semicircular sliding groove is formed in the bottom end of the inner wall of the auxiliary shaft seat (25), the fixed cylindrical tables (36) are fixedly arranged on two sides of the annular sliding rail, the outer walls of the two fixed cylindrical tables (36) are respectively connected with the two grinding wheels (20) in a penetrating manner, the two fixed cylindrical tables (36) are respectively provided with a second threaded groove, and two sides of the outer walls of the, the four second threaded holes are respectively formed in one ends of four fixed chucks (23), one end of a second spindle penetrates through one support table (7) and is fixedly connected with one end of a first belt pulley (29), the first belt pulley (29) is in transmission connection with a second belt pulley (27) through a belt, one end of the second belt pulley (27) is fixedly connected with the output end of a second speed reducing motor (28), the second speed reducing motor (28) is fixedly arranged at the top end of the motor base (3), the motor base (3) is fixedly arranged at one end of one side of the workbench (2), and the second speed reducing motor (28) is electrically connected with an external power supply through a second speed reducing motor switch arranged inside the control box;
the auxiliary shaft seat (25) comprises a first fixed seat (21), a second fixed seat (32) and mechanical telescopic rods (35), the top ends of the second fixed seats (32) are fixedly provided with the mechanical telescopic rods (35), and the telescopic ends of the two mechanical telescopic rods (35) are fixedly connected with the bottom end of the first fixed seat (21);
the protection mechanism comprises a protection shell (6), a water tank (5), a booster pump (31), U-shaped water pipes (30) and spray water pipes (33), wherein the water tank (5) is fixedly arranged at the top end of the protection shell (6), a plurality of water outlets are formed in one side of the water tank (5), the water outlets are fixedly communicated with booster pump water inlets of the booster pumps (31) through water outlet pipes, booster pump water outlets of the booster pump (31) are fixedly communicated with one ends of the U-shaped water pipes (30), the bottom end of the inner wall of the protection shell (6) is fixedly provided with a plurality of spray water pipes (33), one ends of the spray water pipes (33) are fixedly communicated with the other ends of the U-shaped water pipes (30), and the booster pump (31) is electrically connected with an external power supply through a booster pump switch inside a control box;
a plurality of spraying holes (22) are formed in the bottoms of the spraying water pipes (33);
a material collecting groove (19) is formed in the middle of the other side of the top end of the workbench (2), two sides of the inner wall of the material collecting groove (19) are connected with two sides of a material collecting frame (17) in a sliding mode, a baffle plate (18) is fixedly arranged on one side of the bottom end of the inner wall of the material collecting frame (17), two connecting shaft seats (14) are fixedly arranged on the top of one side of the workbench (2), one sides of the two connecting shaft seats (14) are respectively hinged to one ends of two fan fixing plates (12), blowers (13) are fixedly arranged at the top ends of the two fan fixing plates (12), and the blowers (13) are electrically connected with an external power supply through blower switches arranged inside a control box;
the middle parts of one side sides of the two first supporting seats (8) are fixedly provided with connecting rods (15), one ends of the two connecting rods (15) are fixedly provided with connecting clamping blocks (16), the two connecting clamping blocks (16) are respectively clamped and connected with the two connecting clamping grooves (24), the two connecting clamping grooves (24) are respectively arranged in the middle parts of one ends of the two supporting tables (7), and the heights of the two supporting tables (7) are the same as that of the first supporting seats (8);
the protection method of the protection mechanism comprises the following steps:
s1, firstly, a bearing penetrates through the first main shaft (9), one end of the bearing is in contact connection with one end of a fixed clamping plate (10), then an auxiliary clamping plate (34) is rotated until one end of the auxiliary clamping plate (34) is in contact connection with one end of the bearing, then a fixed disc (37) is rotated to fix the other end of the auxiliary clamping plate (34), and the auxiliary clamping plate (34) and the fixed disc (37) are fixed through screws to avoid deviation in the grinding process;
s2, according to the width of the outer wall of the bearing, penetrating two grinding wheels (20) with equal width to the middle of a fixed cylindrical table (36), rotating fixed disks (37) on two sides of the fixed cylindrical table (36), limiting two sides of the grinding wheels (20), fixing the grinding wheels through screws, pulling a mechanical telescopic rod (35), driving a semicircular sliding groove at the top end of a first fixed seat (21) to be in contact connection with an annular sliding rail on the outer wall of a second spindle, then rotating two connecting plates (4), turning a protective shell (6) onto two supporting tables (7), and fixing the protective shell through limiting clamping blocks;
s3, after the preparation is finished, the bearing fixing clamp mechanism is pulled to move, a connecting clamping block (16) at one end of a connecting rod (15) is clamped and connected with a connecting clamping groove (24) at one end of a supporting table (7), at the moment, the outer wall of a grinding wheel (20) is in contact connection with the outer ring wall of a bearing, then a second speed reducing motor switch is turned on, a second speed reducing motor (28) drives a second spindle to rotate, so that the two grinding wheels (20) are driven to rotate at a high speed, a first speed reducing motor switch is turned on, the output end of a first speed reducing motor (11) drives a first spindle (9) to rotate at a low speed, so that the outer wall of the bearing can be polished, in the polishing process, sparks are generated, scraps at a high temperature can damage the surface of a workbench (2), a booster pump switch is turned on, a booster pump (31) pumps water in a water tank (5), and the water enters a spray, the high-temperature sparks are sprayed out of the spraying holes (22) to be cooled, so that the injury to workers is avoided;
s4, after polishing, rotating the two fan fixing plates (12) to enable the blower (13) to be parallel to the workbench (2), turning on a blower switch, blowing the scraps on the surface of the workbench (2) to the inside of the aggregate frame (17) by the blower (13), and avoiding the scraps from being blown to the outside of the workbench (2) by the baffle (18) arranged at the bottom end of the inner wall of the aggregate frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910581904.0A CN110253440B (en) | 2019-06-30 | 2019-06-30 | Bearing part polishing and protecting mechanism thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910581904.0A CN110253440B (en) | 2019-06-30 | 2019-06-30 | Bearing part polishing and protecting mechanism thereof |
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| CN110253440A CN110253440A (en) | 2019-09-20 |
| CN110253440B true CN110253440B (en) | 2020-12-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111055176A (en) * | 2019-11-29 | 2020-04-24 | 宣城坚腾智能传动设备有限公司 | Device for grinding end face of gear |
| CN112952515A (en) * | 2021-01-28 | 2021-06-11 | 嘉兴传麒机械设备有限公司 | Steel strand crimping machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678523A (en) * | 1953-09-08 | 1954-05-18 | Merit Products Inc | Abrasive wheel assembly |
| US6840848B1 (en) * | 2002-12-04 | 2005-01-11 | Ralph E. Dyar | Bushings and abrasive wheel therewith |
| CN201998004U (en) * | 2010-09-17 | 2011-10-05 | 北京金龙腾飞科技开发有限责任公司 | Bearing ring external cylindrical superfinishing machine |
| CN204893687U (en) * | 2015-03-25 | 2015-12-23 | 日本精工株式会社 | Bearing inner race grinds and uses anchor clamps |
| CN206066239U (en) * | 2016-09-06 | 2017-04-05 | 仙游县元生智汇科技有限公司 | A kind of Mobile telephone shell sanding apparatus |
| CN108581793A (en) * | 2018-04-02 | 2018-09-28 | 响水星火传动件有限公司 | A kind of bearing block burnishing device |
| CN207953218U (en) * | 2017-11-29 | 2018-10-12 | 安阳睿恒数控机床股份有限公司 | A kind of adjustable bracket |
-
2019
- 2019-06-30 CN CN201910581904.0A patent/CN110253440B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678523A (en) * | 1953-09-08 | 1954-05-18 | Merit Products Inc | Abrasive wheel assembly |
| US6840848B1 (en) * | 2002-12-04 | 2005-01-11 | Ralph E. Dyar | Bushings and abrasive wheel therewith |
| CN201998004U (en) * | 2010-09-17 | 2011-10-05 | 北京金龙腾飞科技开发有限责任公司 | Bearing ring external cylindrical superfinishing machine |
| CN204893687U (en) * | 2015-03-25 | 2015-12-23 | 日本精工株式会社 | Bearing inner race grinds and uses anchor clamps |
| CN206066239U (en) * | 2016-09-06 | 2017-04-05 | 仙游县元生智汇科技有限公司 | A kind of Mobile telephone shell sanding apparatus |
| CN207953218U (en) * | 2017-11-29 | 2018-10-12 | 安阳睿恒数控机床股份有限公司 | A kind of adjustable bracket |
| CN108581793A (en) * | 2018-04-02 | 2018-09-28 | 响水星火传动件有限公司 | A kind of bearing block burnishing device |
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| CN110253440A (en) | 2019-09-20 |
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