CN114473824B - Polishing device for motor rotor - Google Patents
Polishing device for motor rotor Download PDFInfo
- Publication number
- CN114473824B CN114473824B CN202210132967.XA CN202210132967A CN114473824B CN 114473824 B CN114473824 B CN 114473824B CN 202210132967 A CN202210132967 A CN 202210132967A CN 114473824 B CN114473824 B CN 114473824B
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- China
- Prior art keywords
- rod
- rotor
- polishing
- support
- wall
- Prior art date
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped 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
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a polishing device for a motor rotor, which belongs to the field of motor rotor processing equipment and comprises a workbench, wherein a dust suction box is fixedly arranged on the workbench, one end of the dust suction box is provided with a bracket in a penetrating way, one end of the bracket is fixedly provided with a fixing frame, a rotor main body is arranged in the fixing frame, the bracket is driven by a motor A, one side of the outer wall of the fixing frame is sleeved with a rotating ring, a plurality of push rods are arranged on the fixing frame in a penetrating way, one end of each push rod is fixedly provided with an extruding plate, the push rods and the rotating ring are extruded and slide to clamp the rotor main body, a support rod is arranged on the workbench in a sliding way, one side of the support rod is rotatably provided with a polishing wheel, and the polishing wheel is close to the rotor main body to realize polishing. According to the polishing device, the rotating shaft at one side of the rotor can be clamped through the extruding plate, and then the polishing wheel position is changed through pulling the handle, so that the rotating shaft at one side of the rotor can be polished. The polishing device is reasonable in design, can reduce the workload for workers, and is convenient for polishing the whole rotor.
Description
Technical Field
The invention relates to the field of motor rotor processing equipment, in particular to a polishing device for a motor rotor.
Background
The motor rotor is a rotating part in the motor in popular terms, and is also a rotating part in the motor, and when the motor rotor is processed and the waste rotor is recovered, the surface of the motor rotor needs to be polished. The patent literature with publication number CN211940305U in the prior art provides a polishing device for motor rotor, which can be convenient for fix the rotor with different sizes and polish through setting up slide, fixed plate, fixing base, slide rail, sliding seat. Although the device has more beneficial effects, the following problems still exist: the device is in the polishing process, because it is fixed through pressing from both sides tight with the rotor both ends, so only can polish the rotor middle part in the polishing process, and can't polish the pivot of rotor both sides to influence polishing efficiency, make polishing efficiency reduce. In view of this, we propose a polishing device for the rotor of an electric motor.
Disclosure of Invention
1. Technical problem to be solved
The present invention is directed to a polishing device for a motor rotor, which solves the above-mentioned problems of the prior art.
2. Technical proposal
The utility model provides a burnishing device for motor rotor, includes the workstation, the dust box has been set firmly on the workstation, the suction inlet has been seted up to dust box one side, the rack has been set firmly to dust box inside one side, rack one side is equipped with the filter screen, the air outlet has been seted up to the position of relative filter screen on the dust box, the inside rotation of air outlet is provided with the flabellum, forms dust absorption filtration passageway, dust box one end runs through and is equipped with the support, support one end has set firmly the mount, the inside rotor main part that is equipped with of mount, the support is driven by motor A, mount outer wall one side cover has the swivel ring, it is equipped with a plurality of push rods to run through on the mount, push rod one end has set firmly the stripper plate, the centre gripping to the rotor main part is accomplished in push rod and swivel ring extrusion slip, the axis of flabellum is connected with the support transmission, when accomplishing the mount rotation work through same motor A, drives to rotate and makes the air current flow along dust absorption filtration passageway flow and collect filtration metal sweeps, the slip is provided with the bracing piece on the workstation, bracing piece one side rotates and is provided with the polishing wheel, polishing wheel is close to the rotor main part and realizes polishing.
Preferably, the support is arranged in a space surrounded by the placement frame, the filter screen and the dust suction box, and the outer wall of the filter screen is respectively in sliding contact with the inner wall of the dust suction box and the inner wall of the placement frame.
Preferably, a rotating shaft is fixedly arranged in the middle of the fan blade, a driven wheel is fixedly arranged at one end of the rotating shaft, a driving wheel is coaxially connected to one side of the support relative to the position of the driven wheel, the driving wheel is in meshed transmission with the driven wheel, and a cam in friction contact with the filter screen is further arranged on the support.
Preferably, the workbench is provided with a sliding rail in a sliding manner, the sliding rail is provided with a supporting rod in a sliding manner, and the moving track of the sliding rail is mutually perpendicular to the supporting rod.
Preferably, one side of the supporting rod is rotationally connected with a pressing rod, one side of the pressing rod is provided with a polishing wheel, one side of the pressing rod is penetrated with a motor B for driving the polishing wheel, and a spring B is arranged between the pressing rod and the supporting rod.
Preferably, the guide groove is formed in one side of the support rod, the guide rod is fixedly arranged on one side of the press rod, the outer wall of the guide rod is in sliding contact with the inner wall of the guide groove, the spring B is fixedly arranged on one side of the press rod, and the other end of the spring B is fixedly connected with one side of the support rod.
Preferably, a discharge hole is formed in the lower end of the inside of the dust collection box, a collection box is movably arranged at the lower end of the dust collection box, and the collection box is located at the lower side of the discharge hole.
Preferably, the fixing frame is of a ring-shaped structure, and the inner wall of the extrusion plate is of an arc-shaped structure.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the extruding plate can move under the action of the push rod, so that one side rotating shaft of the rotor can be clamped, the motor B is connected with the external control mechanism to drive the polishing wheel to rotate, the outer wall of the rotor can be polished by rotating the polishing wheel, the rotating shaft on one side of the rotor can be polished by pulling the handle, the rotating shaft on the other side can be polished by fixing the rotating direction of the rotor, the device can be more convenient in operation, the working efficiency of workers is improved, the design is reasonable, the workload of the workers can be reduced, and the whole rotor can be polished conveniently.
(2) According to the polishing device, the screw rod is arranged to drive the sliding block A, the sliding block A can drive the sliding rail to move, the sliding rail can move to enable the polishing wheel to be in contact with the rotor, the polishing wheel can be tightly attached to the outer wall of the rotor through the matching of the spring B, the pressure is increased according to different waste degrees of the rotor, the polishing wheel can quickly abrade waste layers of the outer wall of the rotor, the polishing effect is better and the polishing efficiency is faster, the spring B can be protected through the arranged guide rod and the guide groove, and the spring B is prevented from being damaged due to the fact that the spring B is stretched for a long time under the action of gravity, and the service life of the spring B is influenced.
(3) According to the invention, the motor A is arranged to drive the bracket to rotate, the bracket can rotate to fix the bracket, the rotation of the bracket can drive the rotor to rotate, the rotation direction of the rotor is opposite to the rotation direction of the polishing wheel, the polishing efficiency is higher, the fan blades can rotate through the driving wheel and the driven wheel when the bracket rotates, the air pressure in the dust box can be changed through the rotation of the fan blades, so that flying metal scraps can be sucked from the air inlet, pollution of the flying metal scraps to the surrounding environment is avoided, and the scraps can be prevented from being sucked into the body by workers to cause harm to the body, wherein the filter screen can shake through extruding the filter screen when the bracket rotates through the arranged cam, and the phenomenon that the filter screen is accumulated on the filter screen to be blocked to influence the air outlet effect is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of a dust box according to the present invention;
FIG. 3 is a schematic view of a portion of a fixing frame according to the present invention;
FIG. 4 is a schematic view of a chute portion according to the present invention;
The reference numerals in the figures illustrate: 1. a work table; 2. a dust suction box; 3. a slot; 4. cutting; 5. a collection box; 6. a discharge port; 7. a placing rack; 8. a filter screen; 9. an air outlet; 10. a mounting frame; 11. a fan blade; 12. a rotating shaft; 13. driven wheel; 14. a motor A; 15. an air suction port; 16. a bracket; 17. a driving wheel; 18. a cam; 19. a fixing frame; 20. a push rod; 21. a roller; 22. a spring A; 23. an extrusion plate; 24. a rubber pad; 25. a rotor body; 26. a rotating ring; 27. an extrusion groove; 28. fixing the column; 29. a chute; 30. a sliding block A; 31. a slide rail; 32. a sliding block B; 33. a support rod; 34. a handle; 35. a guide groove; 36. a compression bar; 37. a motor B; 38. a guide rod; 39. a spring B; 40. a polishing wheel; 41. and a screw rod.
Detailed Description
Referring to fig. 1-4, the present invention provides an embodiment:
A polishing device for a motor rotor comprises a workbench 1, a dust collection box 2 is fixedly arranged on the right side of the upper end of the workbench 1, as shown in fig. 1 and 2, two slots 3 are symmetrically arranged at the lower end of the dust collection box 2, cutting bars 4 are arranged in the slots 3, a collecting box 5 is arranged at the lower side of the dust collection box 2, a discharge hole 6 is arranged at the lower end of the inner part of the dust collection box 2 and used for collecting metal scraps, a placing frame 7 is fixedly arranged at one side of the inner part of the dust collection box 2, a filter screen 8 is arranged on the right side of the placing frame 7, an air outlet 9 is arranged at the position of the upper end of the dust collection box 2 relative to the filter screen 8, a mounting frame 10 is arranged in the air outlet 9, fan blades 11 are arranged on the upper side of the mounting frame 10, a rotating shaft 12 is arranged at the lower end of the fan blades 11, a driven wheel 13 is arranged at the lower end of the rotating shaft 12, a motor A14 is arranged at the right end of the dust collection box 2 in a penetrating manner, two suction inlets 15 are formed in the left end of the dust collection box 2 in a symmetrical structure, a support 16 is arranged in the middle of the left end of the dust collection box 2 in a penetrating mode, a driving wheel 17 is coaxially connected to the right side of the support 16 relative to the position of a driven wheel 13, a cam 18 is arranged on the right side of the driving wheel 17, a fixing frame 19 is fixedly arranged at the left end of the support 16, a plurality of push rods 20 are arranged on the outer wall of the fixing frame 19 in an annular equidistant mode, rollers 21 are connected to the initial ends of the push rods 20 in a rotating mode through rotating shafts, springs A22 are sleeved on the outer wall of the push rods 20, an extrusion plate 23 is fixedly arranged at the tail ends of the push rods 20, rubber pads 24 are fixedly arranged on the inner wall of the extrusion plate 23, a rotor main body 25 is arranged in the middle of the fixing frame 19, a rotating ring 26 is sleeved on the right side of the outer wall of the fixing frame 19, a plurality of extrusion grooves 27 are formed in the annular equidistant mode in the left end of the rotating ring 26, and fixing columns 28 are fixedly arranged on the upper ends of the rotating ring 26. When the polishing work is carried out on the rotor main body 25, the rotor main body 25 can be placed in the middle of the fixing frame 19, the rotating fixing column 28 drives the rotating ring 26 to rotate, the roller 21 can be extruded under the action of the extrusion groove 27, one ends of the plurality of push rods 20, which are positioned in the fixing frame 19, are close to each other, and the rotor main body 25 can be fixed through the extrusion plate 23 and the rubber pad 24. After the rotor main body 25 is clamped and fixed, the bracket 16, the fixing frame 19 and the rotor main body 25 clamped therein are driven to rotate by the motor A14.
The sliding groove 29 is formed in one side of the upper end of the workbench 1, the sliding block A30 is arranged in the sliding groove 29, the sliding rail 31 is fixedly arranged at the upper end of the sliding block A30, the sliding block B32 is arranged in the sliding rail 31, the supporting rod 33 is arranged at the upper end of the sliding block B32, the handle 34 is fixedly arranged at the left end of the supporting rod 33, the guide groove 35 is formed in the front end of the supporting rod 33, the lower side of the front end of the supporting rod 33 is rotationally connected with the pressing rod 36 through a rotating shaft, the motor B37 is penetrated and arranged at the left end of the pressing rod 36, the guide rod 38 is fixedly arranged in the middle of the rear end of the pressing rod 36, the spring B39 is fixedly arranged at the upper side of the rear end of the pressing rod 36, the polishing wheel 40 is arranged at the right side of the pressing rod 36, the position of the rear end of the workbench 1 is penetrated and provided with the lead screw 41, the sliding rod 41 is driven to move along the sliding groove 29 through rotating the lead screw 41, the sliding rail A30 is driven to move, the sliding rail 31 is driven to move, the supporting rod 33 is driven to move through the rotating shaft, the pressing rod 36 moves, the pressing rod 40 is enabled to contact with the surface of the rotor, the polishing wheel 40 can be tightly attached to the outer wall of the rotor under the action of the spring B39, and the action of the polishing wheel can be better, and the motion can be conveniently attached to the sliding track along the sliding track, and the sliding track. After the support rod 33 is moved into position, the motor B37 rotates to drive the polishing wheel 40 to rotate, and the polishing wheel 40 and the rotor simultaneously rotate in opposite directions to polish the rotor.
Specifically, as shown in fig. 2, two cutting 4 are respectively in plug-in fit with two slots 3, the lower ends of the two cutting 4 are respectively fixedly connected with the left side and the right side of the upper end of a collecting box 5, and the collecting box 5 is positioned at the lower side of a discharge hole 6. The collecting box 5 can be taken down through the cooperation of the cutting 4 and the slot 3, and the metal scraps in the collecting box 5 are treated.
Further, as shown in fig. 2, the driving wheel 17 and the driven wheel 13 are bevel gears, the driving wheel 17 and the driven wheel 13 are meshed for transmission, the rotating shaft 12 penetrates through the upper end of the filter screen 8 and is in sliding contact with the same, the outer wall of the filter screen 8 is respectively in sliding contact with the inner wall of the dust collection box 2 and the inner wall of the placement frame 7, the end part of the motor A14 penetrates through the right end of the dust collection box 2 to extend into the interior of the dust collection box and is fixedly connected with the right end of the support 16, and the outer wall of the cam 18 is in friction contact with the lower end of the filter screen 8. The motor A14 drives the bracket 16 to rotate, the bracket 16 rotates to drive the driving wheel 17 to rotate, the driving wheel 17 is matched with the driven wheel 13 and the rotating shaft 12 to enable the fan blades 11 to rotate, the rotation of the fan blades 11 can enable the air pressure in the dust collection box 2 to change, and therefore flying metal scraps can be sucked from the air suction inlet 15. Meanwhile, when the bracket 16 rotates, the cam 18 can be driven to rotate, and the rotation of the cam 18 can be matched with the gravity of the filter screen 8 to enable the filter screen 8 to shake up and down, so that metal scraps adhered to the filter screen 8 drop into the collecting box 5 below.
Still further, as shown in fig. 3, the fixing frame 19 has a ring structure, the initial end of the spring a22 is fixedly connected with the inner wall of the fixing frame 19, the spring B39 is fixedly connected with the outer wall of the extrusion plate 23, and the inner wall of the extrusion plate 23 has an arc structure. The inner wall is the rotor of equidimension not can centre gripping for the stripper plate 23 of arc structure, can avoid rotor surface and stripper plate 23 to produce hard contact and lead to the rotor surface to receive wearing and tearing through the rubber pad 24 that sets up.
Further, the rotating ring 26 is screwed with the fixing frame 19, as shown in fig. 3, the extruding groove 27 is an arc structure inclined with respect to the center of the rotating ring 26, and the inner wall of the extruding groove 27 is in frictional contact with the outer wall of the roller 21. The rotation fixing column 28 can drive the rotation ring 26 to rotate, the roller 21 can be extruded under the action of the extrusion groove 27 so that the plurality of push rods 20 can be mutually close, and the rotor can be fixed through the extrusion plate 23 and the rubber pad 24.
It should be noted that, as shown in fig. 4, the slider a30 is slidably connected to the chute 29, and the screw 41 extends through the rear end of the table 1 into the chute 29 and is screwed to the slider a 30. The sliding block a30 can be driven to move along the direction of the sliding groove 29 by rotating the screw 41, and the sliding rail 31 can be driven to move by moving the sliding block a 30.
It should be noted that, as shown in fig. 4, the outer wall of the guide rod 38 is in sliding contact with the inner wall of the guide groove 35, the end of the spring B39 is fixedly connected with the upper side of the front end of the support rod 33, and the end of the motor B37 penetrates the left end of the pressing rod 36 and is fixedly connected with the left end of the polishing wheel 40. The outer wall of the polishing wheel 40 can be tightly attached to the outer wall of the rotor under the action of the spring B39.
In this embodiment, as shown in fig. 2, the number of connecting rods at one end of the bracket 16 connected with the fixing frame 19 is 4, or any number of connecting rods can be adopted, so that the fixing frame 19 can be stably driven to rotate.
In this embodiment, the driving mode for the position change of the support rod 33 includes, but is not limited to, manually or electrically driving the screw 41 to rotate and pulling the handle 34 to drive the support rod 33, the sliding rail 31 adopts an electric sliding rail to replace the way of pulling the handle 34 to drive the support rod 33, and the driving mode of the sliding rail 31 on the workbench 1 can also adopt an electric sliding rail to replace the screw 41, or can adopt other driving modes capable of realizing linear movement.
On the basis of the embodiment, considering that the transmission wheel is placed below the filter screen 8, metal scraps are easily adhered to the surfaces of the structures such as the transmission wheel, the bracket 16 and the like, and the transmission performance of the transmission wheel may be damaged. In order to solve the technical problem, the bracket 16 is placed in a space surrounded by the placement frame 7, the filter screen 8 and the dust box 2, the cam 18 is in friction contact with the upper end of the filter screen 8, one end of the bracket 16 penetrates through the placement frame 7 and the dust box 2 in sequence and then is connected with the fixing frame 19, and the air quality of the position where the bracket 16 is located is good through the filtering effect of the filter screen 8, so that adhesion of metal scraps can be avoided to a great extent.
Further, the connection relationship between the rotating ring 26 and the dust box 2 may be separated from each other, as shown in fig. 1. In the technical scheme adopting the connection relationship, the rotating ring 26 can block the air suction opening 15 on the dust box 2 and weaken the absorption effect of the dust box 2 on metal scraps, therefore, one side wall of the dust box 2, which is close to the rotating ring 26, can be thickened, the rotating ring 26 slides inside the outer wall of one side of the dust box 2, the rotating ring 26 moves on the surface of the fixing frame 19 through screw transmission, and when the push rod 20 slides to the maximum stroke position in the extrusion groove 27, the rotating ring 26 is always in sliding connection with the outer wall of one side of the dust box 2, so that a dust collection and filtration channel for absorbing the metal scraps is kept unchanged and cannot be influenced by the rotating ring 26, and the absorption effect of the dust box 2 on the metal scraps can be ensured.
Claims (6)
1. A burnishing device for motor rotor, includes workstation, its characterized in that: the workbench is fixedly provided with a dust suction box, one side of the dust suction box is provided with a wind suction inlet, one side of the inside of the dust suction box is fixedly provided with a placing rack, one side of the placing rack is provided with a filter screen, an air outlet is formed in the dust collection box at a position opposite to the filter screen, and fan blades are rotatably arranged in the air outlet to form a dust collection and filtration channel;
One end of the dust suction box is provided with a support in a penetrating way, one end of the support is provided with a fixing frame, a rotor main body is arranged in the fixing frame, and the support is driven by a motor A;
The rotary ring is sleeved on one side of the outer wall of the fixed frame and is in threaded connection with the fixed frame through threads, a plurality of extrusion grooves are formed in one end of the rotary ring at equal intervals in an annular shape, a plurality of push rods penetrate through the fixed frame, an extrusion plate is fixedly arranged at one end of each push rod, and under the action of the extrusion grooves, the push rods and the rotary ring are extruded and slide to enable one ends of the push rods located in the fixed frame to approach each other so as to clamp a rotor main body;
the rotary shaft of the fan blade is in transmission connection with the support, the support is arranged in a space surrounded by the placing frame, the filter screen and the dust collection box, the outer wall of the filter screen is in sliding contact with the inner wall of the dust collection box and the inner wall of the placing frame respectively, the rotary shaft is fixedly arranged in the middle of the fan blade, a driven wheel is fixedly arranged at one end of the rotary shaft, a driving wheel is coaxially connected to one side of the support opposite to the driven wheel, the driving wheel is in meshed transmission with the driven wheel, a cam in friction contact with the filter screen is further arranged on the support, and the rotation of the fixing frame is completed through the same motor A, and meanwhile, the fan blade is driven to rotate so that air flows along a dust collection and filtration channel to collect filtered metal scraps;
The polishing device is characterized in that a supporting rod is arranged on the workbench in a sliding mode, a polishing wheel is rotatably arranged on one side of the supporting rod, and the polishing wheel is close to the rotor main body to achieve polishing.
2. The polishing apparatus for a motor rotor as recited in claim 1, wherein: the workbench is provided with a sliding rail in a sliding manner, the sliding rail is provided with a supporting rod in a sliding manner, and the movement track of the sliding rail is mutually perpendicular to the movement track of the supporting rod on the sliding rail.
3. The polishing apparatus for a motor rotor according to claim 1 or 2, characterized in that: the polishing device comprises a support rod, and is characterized in that one side of the support rod is rotationally connected with a pressing rod, a polishing wheel is arranged on one side of the pressing rod, a motor B for driving the polishing wheel is arranged on one side of the pressing rod in a penetrating mode, and a spring B is arranged between the pressing rod and the support rod.
4. A burnishing device for a motor rotor as claimed in claim 3, wherein: the guide groove is formed in one side of the support rod, the guide rod is fixedly arranged on one side of the press rod, the outer wall of the guide rod is in sliding contact with the inner wall of the guide groove, the spring B is fixedly arranged on one side of the press rod, and the other end of the spring B is fixedly connected with one side of the support rod.
5. The polishing apparatus for a motor rotor as recited in claim 1, wherein: the discharging hole is formed in the lower end of the inside of the dust suction box, the collecting box is movably arranged at the lower end of the dust suction box, and the collecting box is located at the lower side of the discharging hole.
6. The polishing apparatus for a motor rotor as recited in claim 1, wherein: the fixing frame is of a ring-shaped structure, and the inner wall of the extrusion plate is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132967.XA CN114473824B (en) | 2022-02-14 | 2022-02-14 | Polishing device for motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132967.XA CN114473824B (en) | 2022-02-14 | 2022-02-14 | Polishing device for motor rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114473824A CN114473824A (en) | 2022-05-13 |
| CN114473824B true CN114473824B (en) | 2024-06-07 |
Family
ID=81480130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210132967.XA Active CN114473824B (en) | 2022-02-14 | 2022-02-14 | Polishing device for motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114473824B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119566996B (en) * | 2024-12-30 | 2025-11-11 | 安徽钰铭汽车配件有限公司 | Rotary polishing device for outer surface of fuel filter shell |
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| JPH0938850A (en) * | 1995-07-31 | 1997-02-10 | Pentel Kk | Polishing equipment |
| CN108098520A (en) * | 2018-01-31 | 2018-06-01 | 安吉森虎机械有限公司 | A kind of polissoir for bamboo and wood processing |
| CN210388918U (en) * | 2019-06-20 | 2020-04-24 | 常州市铭鹭硬质合金工具有限公司 | Clamp for bar stock |
| CN111515777A (en) * | 2020-04-26 | 2020-08-11 | 廖乘聪 | Log burnishing and polishing equipment |
| CN112720225A (en) * | 2020-12-28 | 2021-04-30 | 李飞 | Polishing device for production of automobile part mold |
| CN113732334A (en) * | 2021-09-01 | 2021-12-03 | 泰州市万鑫泵阀配件有限公司 | Chuck type clamp for fixing tool |
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2022
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0938850A (en) * | 1995-07-31 | 1997-02-10 | Pentel Kk | Polishing equipment |
| CN108098520A (en) * | 2018-01-31 | 2018-06-01 | 安吉森虎机械有限公司 | A kind of polissoir for bamboo and wood processing |
| CN210388918U (en) * | 2019-06-20 | 2020-04-24 | 常州市铭鹭硬质合金工具有限公司 | Clamp for bar stock |
| CN111515777A (en) * | 2020-04-26 | 2020-08-11 | 廖乘聪 | Log burnishing and polishing equipment |
| CN112720225A (en) * | 2020-12-28 | 2021-04-30 | 李飞 | Polishing device for production of automobile part mold |
| CN113732334A (en) * | 2021-09-01 | 2021-12-03 | 泰州市万鑫泵阀配件有限公司 | Chuck type clamp for fixing tool |
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| CN114473824A (en) | 2022-05-13 |
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Effective date of registration: 20240515 Address after: No. 28 Rongfu Road, Shangsha Shalang District, Chang'an Town, Dongguan City, Guangdong Province, 523550 Applicant after: Dongguan New Donghua Hardware and Plastic Accessories Co.,Ltd. Country or region after: China Address before: 510000 No. 618, Jiefang North Road, Yuexiu District, Guangzhou, Guangdong Applicant before: Liu Lin Country or region before: China |
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