CN117900972B - Motor fan housing equipment of polishing - Google Patents

Motor fan housing equipment of polishing Download PDF

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Publication number
CN117900972B
CN117900972B CN202410288580.2A CN202410288580A CN117900972B CN 117900972 B CN117900972 B CN 117900972B CN 202410288580 A CN202410288580 A CN 202410288580A CN 117900972 B CN117900972 B CN 117900972B
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CN
China
Prior art keywords
driving
polishing
sleeve
supporting table
clamping device
Prior art date
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Active
Application number
CN202410288580.2A
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Chinese (zh)
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CN117900972A (en
Inventor
王支业
王瀑权
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Xuzhou Dayuan Electromotor Co ltd
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Xuzhou Dayuan Electromotor Co ltd
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Publication date
Application filed by Xuzhou Dayuan Electromotor Co ltd filed Critical Xuzhou Dayuan Electromotor Co ltd
Priority to CN202410288580.2A priority Critical patent/CN117900972B/en
Publication of CN117900972A publication Critical patent/CN117900972A/en
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Classifications

    • 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
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • 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
    • B24B27/0092—Grinding attachments for lathes or the like
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The application discloses motor fan cover polishing equipment which comprises a supporting table, a clamping device, a first telescopic mechanism, a driving device and two polishing devices, wherein a mounting cavity is formed in the supporting table, a polishing opening communicated with the mounting cavity is formed in the supporting table, and an annular groove for placing a motor fan cover is formed in the supporting table; the clamping device is arranged in the mounting cavity, and one end of the clamping device extends into the polishing opening; the first telescopic mechanism is arranged on the supporting table, and the output end of the first telescopic mechanism penetrates through the mounting cavity and is connected with the clamping device; the driving device is arranged on the supporting table and is connected with the clamping device. From this, can polish the inside and outside surface of motor fan housing simultaneously and carry out the automation, need not artifical too much operation to greatly alleviateed workman's work burden, not only improved the efficiency of polishing, still through reducing the interference of manual operation, ensured the quality and the uniformity of polishing.

Description

Motor fan housing equipment of polishing
Technical Field
The application relates to the technical field of polishing machinery, in particular to motor fan housing polishing equipment.
Background
The motor housing is typically polished on its inner and outer surfaces prior to application of the coating. This is because polishing can remove irregularities, rust, other impurities, and the like on the surface, ensure smooth and clean surfaces, and provide good adhesion conditions for the coating. If defects or impurities are present on the surface, the coating may not adhere uniformly or form an effective protective layer, thereby affecting the quality and performance of the coating.
At present, the polishing mode of the traditional motor fan cover often depends on manual operation. The worker needs to manually place the motor fan housing on the fixture and fix the motor fan housing, and then polish the inner and outer side surfaces of the fan housing one by using a hand-held polisher. The working mode not only increases the burden of workers, so that the polishing process is time-consuming and labor-consuming and has low efficiency, but also the long-time manual operation easily causes fatigue of the workers, and the polishing quality and consistency are easily affected.
Disclosure of Invention
The present application aims to solve at least one of the technical problems in the related art to some extent.
Therefore, an object of the present application is to provide a motor housing polishing apparatus capable of automatically polishing inner and outer side surfaces of a motor housing at the same time without manual excessive operations, thereby greatly reducing labor burden of workers, improving polishing efficiency, and ensuring polishing quality and consistency by reducing interference of manual operations.
In order to achieve the above object, an embodiment of a first aspect of the present application provides a motor fan housing polishing apparatus, including a supporting table, a clamping device, a first telescopic mechanism, a driving device and two polishing devices, wherein an installation cavity is provided in the supporting table, a polishing opening communicated with the installation cavity is provided on the supporting table, and an annular groove for placing the motor fan housing is provided on the supporting table; the clamping device is arranged in the mounting cavity, and one end of the clamping device extends into the polishing opening; the first telescopic mechanism is arranged on the supporting table, and the output end of the first telescopic mechanism penetrates through the mounting cavity and is connected with the clamping device, wherein the first telescopic mechanism is used for driving the clamping device to clamp the motor fan cover; the driving device is arranged on the supporting table and connected with the clamping device, wherein the driving device is used for driving the clamping device to drive the motor fan housing to rotate in the annular groove; the two polishing devices are respectively connected with one end of the clamping device, and the two polishing devices are used for polishing the inner side wall and the outer side wall of the motor fan housing respectively.
According to the motor fan cover polishing equipment provided by the embodiment of the application, the inner side surface and the outer side surface of the motor fan cover can be polished automatically at the same time, and excessive manual operation is not needed, so that the labor burden of workers is greatly reduced, the polishing efficiency is improved, and the polishing quality and consistency are ensured by reducing the interference of manual operation.
In addition, the motor fan housing polishing device provided by the application can also have the following additional technical characteristics:
In one embodiment of the application, the clamping device comprises a first sleeve, a sliding block, a driving block, two clamping arms, two driving arms and two driving components, wherein a chute is formed in the top wall of an inner cavity of the mounting cavity, and the first sleeve is close to one end of the chute and is vertically and fixedly arranged on the top wall of the mounting cavity; the sliding block is arranged in the sliding groove in a sliding way, the driving block is fixedly arranged on the sliding block, and the driving block is connected with the output end of the first telescopic mechanism; the two clamping arms are crossed and rotationally sleeved on the first sleeve, and one ends of the two clamping arms extend into the polishing opening; one end of each driving arm is respectively and pivotally connected with the driving block, and the other end of each driving arm is respectively and pivotally connected with the other end of the corresponding clamping arm; the two driving components are respectively connected with one end of the corresponding clamping arm.
In one embodiment of the application, the driving assembly comprises a second sleeve, two tensioning arms, a tension spring, two driving wheels, two driven gears, a spline sleeve, a driving gear and two groups of transmission gears, wherein the second sleeve is vertically and fixedly arranged on the top wall of one end of the clamping arm; one ends of the two tensioning arms are respectively sleeved on the second sleeve in a rotating way; two ends of the tension spring are fixedly connected with the two tensioning arms respectively; the two driving wheels are respectively and rotatably arranged on the top wall of the other end of the corresponding tensioning arm; the two driven gears are respectively sleeved on the corresponding driving wheel rotating shafts; the spline sleeve is rotatably arranged in the second sleeve, the top end of the spline sleeve extends to the upper side of the second sleeve, and the bottom end of the spline sleeve penetrates through the clamping arm and extends to the lower side of the clamping arm; the driving gear is sleeved at the top end of the spline sleeve; the two groups of transmission gears are respectively and rotatably arranged on the corresponding tensioning arms, and the two groups of transmission gears are respectively meshed with the driving gears and the corresponding driven gears.
In one embodiment of the application, the driving device comprises a driving shaft, a driving mechanism, two single-groove belt pulleys, two double-groove belt pulleys, two belts, a first gear and a second gear, wherein the driving shaft is rotatably arranged in the first sleeve, the top end of the driving shaft is rotatably connected with the top wall of the mounting cavity, and the bottom end of the driving shaft penetrates through the mounting cavity and extends to the lower part of the supporting table; the driving mechanism is arranged on the bottom wall of the supporting table, and the output end of the driving mechanism is connected with the bottom end of the driving shaft; one of the single-groove belt pulleys is sleeved at the bottom end of one of the spline sleeves, and the first gear is sleeved at the bottom end of the other spline sleeve; the other single-groove belt pulley is coaxial with the second gear, and is rotatably arranged on the bottom wall of the clamping arm close to the first gear, and the second gear is meshed with the first gear; the double-groove belt pulley is sleeved on the driving shaft and is connected with the corresponding single-groove belt pulley through two belts.
In one embodiment of the application, the polishing device comprises a supporting frame, a supporting disc, a rotary disc, a second telescopic mechanism, a spline shaft and a polishing wheel, wherein the supporting frame is fixedly arranged on the bottom wall of one end of the clamping arm; the supporting disc is arranged in the supporting frame in a lifting and moving manner; the turntable is rotatably arranged on the supporting disc; the second telescopic mechanism is arranged on the bottom wall of the supporting frame, and the output end of the second telescopic mechanism is fixedly connected with the bottom wall of the supporting disc; the spline shaft is vertically and fixedly arranged on the turntable, and the top end of the spline shaft penetrates through the spline sleeve and is detachably connected with the polishing wheel.
In one embodiment of the application, the motor fan cover polishing device further comprises a dust removal device, wherein the dust removal device comprises a dust suction cover and a dust suction mechanism, the dust suction cover is arranged at the bottom of the polishing opening, and the dust suction cover is detachably connected with the bottom wall of the supporting table; the dust collection mechanism is arranged on one side of the supporting table and is connected with the dust collection cover through a hose.
According to the motor fan cover polishing equipment provided by the embodiment of the application, the inner side surface and the outer side surface of the motor fan cover can be polished automatically at the same time, and excessive manual operation is not needed, so that the labor burden of workers is greatly reduced, the polishing efficiency is improved, and the polishing quality and consistency are ensured by reducing the interference of manual operation.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a perspective view of a motor pod sharpening device according to one embodiment of the present application;
FIG. 2 is a schematic view of a part of a motor housing grinding apparatus according to an embodiment of the present application;
FIG. 3 is a schematic diagram showing a part of a motor housing grinding apparatus according to an embodiment of the present application;
FIG. 4 is a partial exploded view of a motor housing grinding apparatus according to one embodiment of the application;
FIG. 5 is a partial exploded view of a motor housing grinding apparatus according to one embodiment of the application;
FIG. 6 is a partial exploded view of a motor housing grinding apparatus according to one embodiment of the application;
FIG. 7 is a bottom view of a motor pod sharpening device according to one embodiment of the application;
fig. 8 is a perspective view of a motor housing grinding apparatus according to another embodiment of the application.
As shown in the figure: 10. a support table; 11. a mounting chamber; 12. polishing the mouth; 13. an annular groove; 14. a chute; 20. a clamping device; 21. a first sleeve; 22. a slide block; 23. a driving block; 24. a clamping arm; 25. a driving arm; 26. a drive assembly; 261. a second sleeve; 262. a tensioning arm; 263. a tension spring; 264. a driving wheel; 265. a driven gear; 266. a spline sleeve; 267. a drive gear; 268. a transmission gear; 30. a first telescopic mechanism; 40. a driving device; 41. a drive shaft; 42. a driving mechanism; 43. a single groove pulley; 44. a double groove pulley; 45. a belt; 46. a first gear; 47. a second gear; 50. a polishing device; 51. a support frame; 52. a support plate; 53. a turntable; 54. a second telescopic mechanism; 55. a spline shaft; 56. grinding wheel; 60. a dust removal device; 61. a dust hood; 62. a dust collection mechanism.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
The motor fan housing grinding apparatus according to the embodiment of the present application is described below with reference to the accompanying drawings.
As shown in fig. 1 to 7, the motor fan housing polishing apparatus according to the embodiment of the present application may include a support table 10, a clamping device 20, a first telescopic mechanism 30, a driving device 40, and two polishing devices 50, wherein an installation cavity 11 is provided in the support table 10, a polishing opening 12 communicating with the installation cavity 11 is provided on the support table 10, and an annular groove 13 for placing the motor fan housing is provided on the support table 10.
The clamping device 20 is arranged in the mounting cavity 11, one end of the clamping device 20 extends into the polishing opening 12, the first telescopic mechanism 30 is arranged on the supporting table 10, and the output end of the first telescopic mechanism 30 penetrates through the mounting cavity 11 and is connected with the clamping device 20, wherein the first telescopic mechanism 30 is used for driving the clamping device 20 to clamp the motor fan cover. It should be noted that the motor fan housing described in this embodiment is cylindrical.
It should be noted that, the first telescopic mechanism 30 described in this embodiment may be a cylinder, a hydraulic cylinder or an electric telescopic rod, and the initial state of the output end of the first telescopic mechanism 30 is an extended state.
The driving device 40 is arranged on the supporting table 10, and the driving device 40 is connected with the clamping device 20, wherein the driving device 40 is used for driving the clamping device 20 to drive the motor fan housing to rotate in the annular groove 13.
Two polishing devices 50 are respectively connected with one end of the clamping device 20, wherein the two polishing devices 50 are used for polishing the inner and outer side walls of the motor fan housing respectively. It should be noted that the inner and outer sidewalls of the motor housing described in this embodiment refer to the inner and outer sidewalls of the motor housing.
Specifically, before the motor housing is spray coated, the inside and outside surfaces of the motor housing need to be polished for adhesion of the coating. When the inner and outer side surfaces of the motor fan housing need to be polished, related staff first need to set motor fan housing polishing equipment at the position of the motor fan housing to be polished (the position can be a factory building for processing the motor fan housing).
The operator then places the motor housing over one of the grinding devices 50 by controlling the robot arm and positions the motor housing within the annular groove 13. At this time, the worker controls the first telescopic mechanism 30 to drive the clamping device 20 to clamp the motor housing, and makes the two polishing devices 50 respectively fit with the inner and outer sidewalls of the motor housing.
Accordingly, the worker controls the driving device to drive the clamping device 20 to drive the motor fan housing to rotate in the annular groove 13, and simultaneously drives the two polishing devices 50 to polish the inner side wall and the outer side wall of the motor fan housing simultaneously without manual excessive operation, so that the labor burden of the worker is greatly reduced, the polishing efficiency is improved, and the polishing quality and consistency are ensured by reducing the interference of manual operation.
In one embodiment of the present application, as shown in fig. 2-7, the clamping device 20 may include a first sleeve 21, a slider 22, a drive block 23, two clamping arms 24, two drive arms 25, and two drive assemblies 26.
The top wall of the inner cavity of the installation cavity 11 is provided with a sliding groove 14, a first sleeve 21 is close to one end of the sliding groove 14 and is vertically and fixedly arranged on the top wall of the installation cavity 11, a sliding block 22 is slidably arranged in the sliding groove 14, a driving block 23 is fixedly arranged on the sliding block 22, and the driving block 23 is connected with the output end of the first telescopic mechanism 30.
The two clamping arms 24 are crossed and rotationally sleeved on the first sleeve 21, and one ends of the two clamping arms 24 extend into the polishing opening 12.
One end of each of the two driving arms 25 is pivotally connected to the driving block 23, the other end of each of the two driving arms 25 is pivotally connected to the other end of the corresponding clamping arm 24, and each of the two driving assemblies 26 is pivotally connected to one end of the corresponding clamping arm 24.
It will be appreciated that when the inner and outer walls of the motor housing need to be polished, a worker first needs to set the motor housing on one of the driving assemblies 26 and make the bottom end of the motor housing located in the annular groove 13, then, the worker controls the output end of the first telescopic mechanism 30 to retract, drags the driving block 23 to drive the sliding block 22 to move in the sliding groove 14, and the moving driving block 23 drives the two clamping arms 24 to rotate on the first sleeve 21 through the two driving arms 25, and makes the two ends of the two clamping arms 24 close together, and the two clamping arms 24 with the two ends close together drive the two driving assemblies 26 to close to the inner side wall and the outer side wall of the motor housing respectively and clamp the housing wall of the motor housing.
For clarity of illustration of the above embodiment, in one embodiment of the present application, as shown in fig. 3-6, the drive assembly 26 may include a second sleeve 261, two tensioning arms 262, a tension spring 263, two drive wheels 264, two driven gears 265, a spline sleeve 266, a drive gear 267, and two sets of transfer gears 268.
The second sleeve 261 is vertically and fixedly arranged on the top wall of one end of the clamping arm 24, and one ends of the two tensioning arms 262 are respectively rotatably sleeved on the second sleeve 261.
Two ends of the tension spring 263 are fixedly connected with the two tensioning arms 262 respectively, the two driving wheels 264 are rotatably arranged on the top wall of the other ends of the corresponding tensioning arms 262 respectively, and the two driven gears 265 are sleeved on the rotating shafts of the corresponding driving wheels 264 respectively.
The spline sleeve 266 is rotatably disposed within the second sleeve 261 with the top end of the spline sleeve 266 extending above the second sleeve 261 and the bottom end of the spline sleeve 266 extending through the clamp arm 24 and below the clamp arm 24.
The driving gear 267 is sleeved on the top end of the spline sleeve 266, two sets of transmission gears 268 are respectively rotatably arranged on the corresponding tensioning arms 262, and the two sets of transmission gears 268 are respectively meshed with the driving gear 267 and the corresponding driven gear 265. It should be noted that each set of transfer gears 268 described in this embodiment may include two intermeshing transfer gears 268.
It will be appreciated that when the two driving assemblies 26 clamp the cover wall of the motor fan housing, the two driving wheels 264 in the driving assemblies 26 are stressed and respectively drive the corresponding tensioning arms 262 to rotate on the second sleeve 261, so that the two tensioning arms 262 expand outwards, the two expanding tensioning arms 262 simultaneously stretch the tension springs 263, and the two driving wheels 264 are respectively pressed on the inner and outer side walls of the motor fan housing by the tension of the tension springs 263, so as to clamp the cover wall of the motor fan housing. Due to the expansion of the two tensioning arms 262, the grinding wheels 56 in the two grinding devices 50 respectively engage the inner and outer sidewalls of the motor housing so that the grinding wheels 56 grind the inner and outer sidewalls of the motor housing.
During outward expansion of the two tensioning arms 262, the tensioning arms 262 drive the transmission gear 268 into rotational engagement with the driving gear 267.
In one embodiment of the present application, as shown in fig. 2,3, 5 and 7, the driving device 40 may include a driving shaft 41, a driving mechanism 42, two single-groove pulleys 43, a double-groove pulley 44, two belts 45, a first gear 46 and a second gear 47.
Wherein, drive shaft 41 rotates and sets up in first sleeve 21, and drive shaft 41's top links to each other with the roof rotation of installation cavity 11, and drive shaft 41's bottom runs through installation cavity 11 and extends to the below of supporting bench 10. It should be noted that the drive shaft 41 described in this embodiment is coaxial with the first sleeve 21.
The driving mechanism 42 is disposed on the bottom wall of the support stand 10, and the output end of the driving mechanism 42 is connected to the bottom end of the driving shaft 41, wherein one single-groove pulley 43 is sleeved at the bottom end of one of the spline sleeves 266, and the first gear 46 is sleeved at the bottom end of the other spline sleeve 266. The other single-groove pulley is coaxial with the second gear 47 and is rotatably provided on the bottom wall of the holding arm 24 near the first gear 46, and the second gear 47 is meshed with the first gear 46.
It should be noted that the driving mechanism 42 described in this embodiment may be a driving motor.
The double-grooved pulley 44 is fitted over the driving shaft 41, and the double-grooved pulley 44 is connected to the corresponding single-grooved pulley 43 by two belts 45, respectively.
Specifically, when the motor fan housing needs to be driven to rotate, the operator can control the driving mechanism 42 to drive the driving shaft 41 to drive the double-groove belt pulley 44 to rotate, the rotating double-groove belt pulley 44 drives the corresponding single-groove belt pulley 43 to rotate through the two belts 45 respectively, one single-groove belt pulley 43 drives one of the spline sleeves 266 to rotate, the other single-groove belt pulley drives the second gear 47 to rotate, and the rotating second gear 47 drives the other spline sleeve to reversely rotate through the first gear 46 (i.e. the rotation directions of the two spline sleeves 266 are opposite).
The two rotating spline sleeves 266 drive the corresponding driving gears 267 to rotate respectively, the rotating driving gears 267 drive the driven gears 265 to rotate in opposite directions through the transmission gears 268, the rotating driven gears 265 drive the driving wheels 264 to rotate on the tensioning arms 262, and the motor fan housing is driven to rotate by forming two groups of driving wheels 264 (each group of driving wheels 264 comprises two driving wheels 264, the two driving wheels 264 are two driving wheels 264 in one driving assembly 26, and the rotation directions of the two driving wheels 264 are the same) which clamp the motor fan housing and have opposite rotation directions.
In one embodiment of the present application, as shown in fig. 2-7, the grinding apparatus 50 may include a support frame 51, a support plate 52, a turntable 53, a second telescopic mechanism 54, a spline shaft 55, and a grinding wheel 56, wherein the support frame 51 is fixedly disposed on a bottom wall of one end of the clamp arm 24.
The support plate 52 is provided in the support frame 51 so as to be movable up and down, and the turntable 53 is rotatably provided on the support plate 52.
The second telescopic mechanism 54 is arranged on the bottom wall of the supporting frame 51, the output end of the second telescopic mechanism 54 is fixedly connected with the bottom wall of the supporting disc 52, the spline shaft 55 is vertically and fixedly arranged on the turntable 53, and the top end of the spline shaft 55 penetrates through the spline sleeve 266 and is detachably connected with the grinding wheel 56. It will be appreciated that grinding wheel 56 is described in this embodiment as being removably coupled to spline shaft 55 to facilitate installation and replacement of grinding wheel 56. For example, grinding wheel 56 may be coupled to spline shaft 55 by threaded fasteners such as screws, bolts or bolts.
It should be noted that, the second telescopic mechanism 54 described in this embodiment may be an air cylinder, a hydraulic cylinder, or an electric telescopic rod.
It will be appreciated that when the spline sleeve 266 rotates, the spline sleeve 266 rotates to drive the spline shaft 55 to rotate, and the spline shaft 55 rotates to drive the grinding wheel 56 and the turntable 53 to rotate at the same time, and the grinding wheel 56 rotates in the opposite direction to the motor housing (i.e. the motor housing rotates in the opposite direction to the grinding wheel 56) so as to grind the inner and outer side walls of the motor housing.
Meanwhile, the staff controls the second telescopic mechanism 54 to drive the supporting disc 52 to move up and down, the supporting disc 52 which moves up and down drives the rotating spline shaft 55 to move up and down in the spline sleeve 266 through the turntable 53, and then the grinding wheel 56 is driven to rotate and grind the inner side wall and the outer side wall of the motor fan housing in an up and down moving mode. Therefore, the inner side surface and the outer side surface of the motor fan housing can be automatically polished at the same time, manual excessive operation is not needed, the labor burden of workers is greatly reduced, the polishing efficiency is improved, and the polishing quality and consistency are ensured by reducing the interference of manual operation.
As a possible case, in order to avoid that the grinding wheel 56 in the rotation process drives the motor fan housing to move up and down in the process of lifting and moving, a limit mechanism (not shown in the drawing) can be further erected on the supporting table 10 and is located above the annular groove 13, wherein the limit mechanism comprises a third telescopic mechanism (not shown in the drawing) and a limit disc (not shown in the drawing), the third telescopic mechanism is erected above the annular groove 13, the limit disc is arranged between the third telescopic mechanism and the annular groove 13, and the limit disc is rotationally connected with the output end of the third telescopic mechanism. It should be noted that the third telescopic mechanism may be an air cylinder, a hydraulic cylinder or an electric telescopic rod.
It will be appreciated that the operator may drive the limit plate downwardly by controlling the third telescopic mechanism such that the limit plate abuts against the end wall of the motor housing which is housed in the annular recess 13. And further, when the polishing wheel 56 in the rotation process polishes the inner side wall and the outer side wall of the motor fan cover in the lifting and moving process, the motor fan cover is driven to lift and move.
As another possibility, in order to reduce the rotational friction of the motor housing in the annular groove 13, a rotatable swivel (not shown) may also be provided in the annular groove 13.
In one embodiment of the present application, as shown in fig. 8, the motor-fan housing polishing apparatus may further include a dust removing device 60, and the dust removing device 60 may include a dust suction housing 61 and a dust suction mechanism 62, wherein the dust suction housing 61 is provided at the bottom of the polishing opening 12, and the dust suction housing 61 is detachably connected to the bottom wall of the support stand 10.
The suction mechanism 62 is provided at one side of the support table 10, and the suction mechanism 62 is connected to the suction hood 61 through a hose.
It should be noted that the dust suction mechanism 62 described in this embodiment may be a dust suction machine.
It will be appreciated that the operator can control the dust collection mechanism 62 to collect the dust generated by grinding the inner and outer walls of the motor housing through the dust hood 61, thereby avoiding polluting the surrounding environment.
In summary, the motor fan housing polishing equipment provided by the embodiment of the application can automatically polish the inner side surface and the outer side surface of the motor fan housing at the same time without manual excessive operation, so that the labor burden of workers is greatly reduced, the polishing efficiency is improved, and the polishing quality and consistency are ensured by reducing the interference of manual operation.
In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (3)

1. A motor fan cover polishing device is characterized by comprising a supporting table, a clamping device, a first telescopic mechanism, a driving device and two polishing devices, wherein,
The supporting table is internally provided with a mounting cavity, a polishing opening communicated with the mounting cavity is formed in the supporting table, and an annular groove for placing a motor fan cover is formed in the supporting table;
The clamping device is arranged in the mounting cavity, and one end of the clamping device extends into the polishing opening;
The first telescopic mechanism is arranged on the supporting table, and the output end of the first telescopic mechanism penetrates through the mounting cavity and is connected with the clamping device, wherein the first telescopic mechanism is used for driving the clamping device to clamp the motor fan cover;
The driving device is arranged on the supporting table and connected with the clamping device, wherein the driving device is used for driving the clamping device to drive the motor fan housing to rotate in the annular groove;
The two polishing devices are respectively connected with one end of the clamping device, wherein the two polishing devices are used for polishing the inner side wall and the outer side wall of the motor fan housing respectively;
The clamping device comprises a first sleeve, a sliding block, a driving block, two clamping arms, two driving arms and two driving components, wherein,
A chute is formed in the top wall of the inner cavity of the mounting cavity, and the first sleeve is close to one end of the chute and is vertically and fixedly arranged on the top wall of the mounting cavity;
The sliding block is arranged in the sliding groove in a sliding way, the driving block is fixedly arranged on the sliding block, and the driving block is connected with the output end of the first telescopic mechanism;
The two clamping arms are crossed and rotationally sleeved on the first sleeve, and one ends of the two clamping arms extend into the polishing opening;
One end of each driving arm is respectively and pivotally connected with the driving block, and the other end of each driving arm is respectively and pivotally connected with the other end of the corresponding clamping arm;
the two driving assemblies are respectively connected with one end of the corresponding clamping arm;
The driving component comprises a second sleeve, two tensioning arms, a tension spring, two driving wheels, two driven gears, a spline sleeve, a driving gear and two groups of transmission gears, wherein,
The second sleeve is vertically and fixedly arranged on the top wall of one end of the clamping arm;
One ends of the two tensioning arms are respectively sleeved on the second sleeve in a rotating way;
Two ends of the tension spring are fixedly connected with the two tensioning arms respectively;
The two driving wheels are respectively and rotatably arranged on the top wall of the other end of the corresponding tensioning arm;
the two driven gears are respectively sleeved on the corresponding driving wheel rotating shafts;
The spline sleeve is rotatably arranged in the second sleeve, the top end of the spline sleeve extends to the upper side of the second sleeve, and the bottom end of the spline sleeve penetrates through the clamping arm and extends to the lower side of the clamping arm;
The driving gear is sleeved at the top end of the spline sleeve;
the two groups of transmission gears are respectively and rotatably arranged on the corresponding tensioning arms, and are respectively meshed with the driving gears and the corresponding driven gears;
The driving device comprises a driving shaft, a driving mechanism, two single-groove belt pulleys, a double-groove belt pulley, two belts, a first gear and a second gear, wherein,
The driving shaft is rotatably arranged in the first sleeve, the top end of the driving shaft is rotatably connected with the top wall of the mounting cavity, and the bottom end of the driving shaft penetrates through the mounting cavity and extends to the lower part of the supporting table;
the driving mechanism is arranged on the bottom wall of the supporting table, and the output end of the driving mechanism is connected with the bottom end of the driving shaft;
one of the single-groove belt pulleys is sleeved at the bottom end of one of the spline sleeves, and the first gear is sleeved at the bottom end of the other spline sleeve;
The other single-groove belt pulley is coaxial with the second gear, and is rotatably arranged on the bottom wall of the clamping arm close to the first gear, and the second gear is meshed with the first gear;
The double-groove belt pulley is sleeved on the driving shaft and is connected with the corresponding single-groove belt pulley through two belts.
2. The motor housing grinding apparatus of claim 1 wherein said grinding means comprises a support frame, a support plate, a turntable, a second telescoping mechanism, a spline shaft, and a grinding wheel, wherein,
The supporting frame is fixedly arranged on the bottom wall of one end of the clamping arm;
The supporting disc is arranged in the supporting frame in a lifting and moving manner;
The turntable is rotatably arranged on the supporting disc;
The second telescopic mechanism is arranged on the bottom wall of the supporting frame, and the output end of the second telescopic mechanism is fixedly connected with the bottom wall of the supporting disc;
the spline shaft is vertically and fixedly arranged on the turntable, and the top end of the spline shaft penetrates through the spline sleeve and is detachably connected with the polishing wheel.
3. The motor housing grinding apparatus of claim 1, further comprising a dust removal device comprising a dust hood and a dust extraction mechanism, wherein,
The dust hood is covered at the bottom of the polishing opening and is detachably connected with the bottom wall of the supporting table;
the dust collection mechanism is arranged on one side of the supporting table and is connected with the dust collection cover through a hose.
CN202410288580.2A 2024-03-14 2024-03-14 Motor fan housing equipment of polishing Active CN117900972B (en)

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JPH06339843A (en) * 1993-05-31 1994-12-13 Koyo Mach Ind Co Ltd Simultaneous grinding method for inside and outside diameter surfaces and grinding device
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JP2002200544A (en) * 2000-12-28 2002-07-16 Fuji Kuki Kk Machine for polishing internal and external face of pipe
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CN107738167A (en) * 2017-11-01 2018-02-27 宁波高新区峰林化工科技有限公司 A kind of steel pipe inside and outside wall while sanding apparatus
CN109848771A (en) * 2019-01-28 2019-06-07 夏丹 A kind of Production of bearing lasso grinding device
CN114619355A (en) * 2022-03-01 2022-06-14 浙江恒嘉轴承有限公司 Bearing ring polishing device with good polishing effect
CN115741327A (en) * 2022-11-28 2023-03-07 泰州市佳远电机配件有限公司 A fan housing stamping equipment for small-size motor
CN219131744U (en) * 2022-12-06 2023-06-06 杭州华超实业有限公司 Stainless steel round tube deburring device
CN117001463A (en) * 2023-08-17 2023-11-07 东莞市泰汇塑胶科技有限公司 Plastic drum burr cleaning device
CN220162067U (en) * 2023-06-25 2023-12-12 湖州正豪电器科技股份有限公司 Motor housing processing is with polisher convenient to centre gripping
CN117506654A (en) * 2023-11-27 2024-02-06 江苏多特机械有限公司 Self-adaptive polishing device for inner wall and outer wall of bearing ring and application method

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06339843A (en) * 1993-05-31 1994-12-13 Koyo Mach Ind Co Ltd Simultaneous grinding method for inside and outside diameter surfaces and grinding device
US6149506A (en) * 1998-10-07 2000-11-21 Keltech Engineering Lapping apparatus and method for high speed lapping with a rotatable abrasive platen
JP2001150309A (en) * 1999-11-19 2001-06-05 Systemseiko Co Ltd Grinding method and grinding device
JP2002200544A (en) * 2000-12-28 2002-07-16 Fuji Kuki Kk Machine for polishing internal and external face of pipe
DE10337283A1 (en) * 2003-08-13 2005-03-10 Saint Gobain Isover G & H Ag Process and device to grind the perimeter of a tubing bowl made of mineral wool by means of a grinding roll has adjustable drive rollers and receiving lugs to vary thickness and diameter of tubing bowl
CN107738167A (en) * 2017-11-01 2018-02-27 宁波高新区峰林化工科技有限公司 A kind of steel pipe inside and outside wall while sanding apparatus
CN109848771A (en) * 2019-01-28 2019-06-07 夏丹 A kind of Production of bearing lasso grinding device
CN114619355A (en) * 2022-03-01 2022-06-14 浙江恒嘉轴承有限公司 Bearing ring polishing device with good polishing effect
CN115741327A (en) * 2022-11-28 2023-03-07 泰州市佳远电机配件有限公司 A fan housing stamping equipment for small-size motor
CN219131744U (en) * 2022-12-06 2023-06-06 杭州华超实业有限公司 Stainless steel round tube deburring device
CN220162067U (en) * 2023-06-25 2023-12-12 湖州正豪电器科技股份有限公司 Motor housing processing is with polisher convenient to centre gripping
CN117001463A (en) * 2023-08-17 2023-11-07 东莞市泰汇塑胶科技有限公司 Plastic drum burr cleaning device
CN117506654A (en) * 2023-11-27 2024-02-06 江苏多特机械有限公司 Self-adaptive polishing device for inner wall and outer wall of bearing ring and application method

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