CN115229571A - Grinding mechanism for motor shell production and grinding method thereof - Google Patents

Grinding mechanism for motor shell production and grinding method thereof Download PDF

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Publication number
CN115229571A
CN115229571A CN202210924076.8A CN202210924076A CN115229571A CN 115229571 A CN115229571 A CN 115229571A CN 202210924076 A CN202210924076 A CN 202210924076A CN 115229571 A CN115229571 A CN 115229571A
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CN
China
Prior art keywords
grinding
drive
transmission
motor shell
gear
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Granted
Application number
CN202210924076.8A
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Chinese (zh)
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CN115229571B (en
Inventor
王儆轩
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Linxia Power Supply Company State Grid Gansu Electric Power Co
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Individual
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Priority to CN202210924076.8A priority Critical patent/CN115229571B/en
Publication of CN115229571A publication Critical patent/CN115229571A/en
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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
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • 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
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/14—Casings; Enclosures; Supports
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a grinding mechanism for producing a motor shell and a grinding method thereof, and relates to the technical field of motors, wherein the grinding mechanism comprises a grinding table box, grinding frames are welded on two sides of the middle end of the top of the grinding table box, a motor shell power roller is rotatably connected inside the grinding frames, brackets are welded on two sides of the top of the grinding table box, a limiting frame is hinged to the top end of each bracket, a limiting roller is rotatably connected to the top end of each limiting frame, the motor shell can be fixed at one time through structural transmission, after the motor shell is clamped, the motor shell can be switched to a grinding surface of a grinding stone through rotation, the position of the motor shell is not required to be adjusted after the limiting of the motor shell is released, the grinding stone can be driven to be tightly attached to the motor shell through the structural transmission, an upward force is given to the motor shell, and the grinding is convenient for continuously driving Dan Shangyi to be contacted with the motor shell in the grinding process.

Description

Grinding mechanism for motor shell production and grinding method thereof
Technical Field
The invention relates to the technical field of motors, in particular to a polishing mechanism for motor shell production and a polishing method thereof.
Background
The patent with the application number of CN202011444588.1 discloses a polishing mechanism of a motor shell, which comprises a support frame, a driving motor and a support box, wherein the support box is fixedly inserted on the support frame, the driving motor is arranged on the support box, a driving end of the driving motor is connected with a rotating rod, and the rotating rod is movably inserted on a bottom plate of the support box; this motor housing's grinding machanism has add anti-sputtering mechanism, like this in the working process of reality, can effectively prevent four of spark to can effectively play the effect of protection to the staff, specifically, at the dwang, be provided with anti-sputtering cover on, cover the top of the head of polishing through anti-sputtering like this, thereby can avoid the spark upwards to sputter, thereby can be so that the effect of staff safety in production, therefore the setting of this equipment has higher using value.
However, this motor housing's grinding mechanism also has some problems, for example, current equipment is polishing motor housing to the past need with the help of comparatively complicated fixture, this type of fixture uses a plurality of grip blocks to carry out the centre gripping spacing to motor housing after being close to mostly, but when need polish each position to motor housing, need loosen many times and centre gripping motor housing again, conveniently adjust the position of inside motor housing, let grinding device can polish each position of motor housing, it is very inconvenient, and grinding device's the wheel of polishing in-process can hug closely motor housing, and the one deck material on motor housing surface can be polished to grinding of motor housing, this can lead to producing the clearance gradually between grinding wheel and the motor housing, grinding device's the wheel of polishing just can not contact motor housing, just can't continue polishing motor housing, need to continue to remove grinding device's position.
Disclosure of Invention
The application aims to provide a grinding mechanism for motor housing production and a grinding method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a grinding machanism of motor housing production usefulness, includes the platform case of polishing, the frame of polishing has all been welded to the both sides of the platform roof portion middle-end of polishing, the inside of frame of polishing is rotated and is connected with motor housing power roller, the both sides of the platform roof portion of polishing have all been welded the support, the top of support articulates there is spacing, the top of spacing rotates and is connected with spacing roller, the bottom bolt on spacing surface has vice conical gear, the tooth meshing on main conical gear surface has main conical gear, the hole sliding connection at the platform roof portion of polishing has spacing frame, the inside sliding connection of spacing frame has the stone of polishing, the bottom of spacing frame articulates there is the hinge bar, the bottom of hinge bar articulates there is the transfer line, the left end welding of transfer line has power unit, power unit's lug sliding connection has drive mechanism, drive mechanism and main conical gear bolt.
Borrow by above-mentioned structure, power unit can drive main bevel gear through drive mechanism and rotate, main bevel gear can drive spacing frame through vice bevel gear and rotate, spacing frame can push down spacing to motor housing through spacing roller, power unit can drive the hinge bar through the transfer line and remove, the hinge bar can drive the stone of polishing rebound through spacing frame, the stone of polishing can upwards support the bottom of motor housing, conveniently polish motor housing, the spacing roller of this application is simple and convenient to motor housing's spacing, just can once only fix motor housing through structural transmission, and after motor housing has been held, motor housing can also switch and the face of polishing of stone of polishing through rotating, need not to untie the spacing back of motor housing and adjust motor housing's position again, very convenient, can drive the stone of polishing through structural transmission and hug closely motor housing, and give motor housing ascending power way, it contacts with motor housing to make things convenient to continue to drive Dan Shangyi in the polishing process.
Preferably, power unit includes telescoping cylinder, connecting block, connecting seat, balladeur train and drive strip, the right-hand member on telescoping cylinder surface and the hole bolt on the platform case right side of polishing, the output of telescoping cylinder and the right side bolt of connecting block, the left end of connecting block and the spout sliding connection on connecting seat right side, the left end of connecting seat is articulated with the top of balladeur train, the hole of balladeur train rear side is articulated with the inside of the platform case of polishing, the slide opening of balladeur train bottom and the lug sliding connection of drive strip right-hand member, power unit still include with the lifting unit of drive strip meshing, drive strip and drive mechanism sliding connection.
Furthermore, the telescopic cylinder adopts one of a hydraulic cylinder and an electric push rod, hydraulic power equipment or a power supply is connected, the telescopic cylinder can retract, the telescopic cylinder can drive the connecting block to move rightwards, the connecting block can slide in the sliding groove of the connecting seat and drive the connecting seat to move rightwards, the connecting seat can drive the sliding frame to rotate clockwise, the sliding frame is rotatably arranged with the polishing table box through a bearing, the sliding frame can stably rotate, the sliding hole of the sliding frame can slide on the convex block of the transmission strip in the rotating process and drive the transmission strip to move leftwards, and the convex block of the transmission strip can rotate at the transmission mechanism.
Preferably, lifting unit includes drive gear, driving rope, guide wheel and winding wheel, the tooth of drive gear bottom and the left tooth meshing in transmission strip top, drive gear's axle center department is connected with the inside rotation of the platform case of polishing, the top of drive gear axle center department is articulated with the one end of driving rope, the inside sliding connection of inside and the guide wheel of driving rope, the axle center department of guide wheel is connected with the inside rotation of the platform case of polishing, drive gear's one end and the inside winding of winding wheel are kept away from to the driving rope, the axle center department of winding wheel is connected with the inside rotation of the platform case of polishing, the right side of winding wheel and the left end bolt of transfer line.
Furthermore, the transmission strip can drive the transmission gear to rotate, the transmission gear is rotatably arranged with the polishing platform box through the bearing, the transmission gear can stably rotate, an eccentric structure is formed between the transmission gear and the transmission rope, one end of the transmission rope can be driven to move downwards in the rotation process of the transmission gear, the transmission rope is guided by the guide wheel, the other end of the transmission rope moves upwards, the transmission rope can drive the winding wheel to rotate, and the winding wheel can drive the transmission rod to rotate.
Preferably, the surface sliding connection of transmission line has the sliding sleeve, the quantity of sliding sleeve is two, the rear side of sliding sleeve and the inside bolt of the platform case of polishing, the driving rope is connected with the guide wheel in U type structure.
Further, the transmission strip can slide in the inside of sliding sleeve, and the sliding sleeve passes through the slide rail and slides with the transmission strip and sets up, lets the transmission strip can steadily remove about, avoids the transmission strip skew to appear.
Preferably, drive mechanism includes sprocket dish, chain and little sprocket, the slide opening on sprocket dish rear side top and the lug sliding connection on transmission strip surface, the axle center department of sprocket dish is connected with the inside rotation of platform case of polishing, the tooth of sprocket dish bottom meshes with the top of chain, the quantity of little sprocket is two, the inside both sides of chain mesh with the tooth of two little sprockets respectively, drive mechanism still includes the drive assembly who connects with little sprocket bolt.
Furthermore, the lug of drive strip can slide and drive the sprocket dish and rotate in the slide opening of sprocket dish, and the sprocket dish passes through the bearing and rotates the setting with the platform case of polishing, lets the sprocket dish can rotate steadily, and the sprocket dish can drive the chain and rotate, and the chain can drive two little sprockets of both sides and rotate.
Preferably, the driving assembly comprises a large helical gear, a small helical gear and a rotating rod, the rear side of the small chain wheel is bolted with the surface of the large helical gear, the axis of the large helical gear is rotatably connected with the inside of the polishing table box, the teeth of the large helical gear are meshed with the teeth of the small helical gear, the axis of the small helical gear is bolted with the bottom end of the surface of the rotating rod, and the top end of the rotating rod penetrates through a hole in the top of the polishing table box and is bolted with the axis of the bottom of the main bevel gear.
Further, the small sprocket can drive big skewed tooth gear revolve, the left tooth of the big skewed tooth gear in left side can mesh with the tooth on left side little skewed tooth gear right side, the tooth on right side big skewed tooth gear right side meshes with the left tooth of the little skewed tooth gear in right side, and big skewed tooth gear and little skewed tooth gear are skewed tooth gears, let big skewed tooth gear can drive little skewed tooth gear revolve, little skewed tooth gear can drive the bull stick and rotate, the bull stick passes through the bearing and rotates with the platform case of polishing and set up, let the bull stick can rotate steadily, avoid the bull stick to appear rocking, the direction of rotation of two bull sticks is opposite, left bull stick can drive left main bevel gear revolve, the bull stick on right side can drive the main bevel gear revolve on right side.
Preferably, the sprocket disc comprises fan-shaped sprocket and U type frame, the top of fan-shaped sprocket and the bottom integrated into one piece of U type frame, the quantity of big skewed tooth gear, little skewed tooth gear and bull stick is two, the middle-end and the bottom of bull stick all rotate with the inside of the platform case of polishing and cup joint.
Further, the transmission strip passes through the lug and slides with the U type frame of sprocket dish and sets up, lets the sprocket dish can rotate steadily, and fan-shaped sprocket can mesh with the chain, makes things convenient for fan-shaped sprocket to drive the chain and rotates, and two big skewed tooth gears are connected with two little sprockets respectively, make things convenient for little sprocket to drive big skewed tooth gear revolve, and the bull stick passes through the bearing and rotates the setting with the platform case of polishing, lets the bull stick can rotate steadily.
Preferably, the outer side of the motor shell power roller is wrapped with a frosted rubber layer, the axis of the rear side of the motor shell power roller is bolted with a motor, and the surface of the motor is bolted with the rear side of the polishing frame.
Furthermore, the frosted rubber layer can ensure the friction force of the power roller of the motor shell, the power roller of the motor shell can conveniently drive the motor shell to rotate, the motor can drive the power roller of the motor shell to rotate, and the power roller of the motor shell can also adopt a structure with a built-in motor.
Preferably, the bottom of the polishing stone is bolted with a recovery spring, the bottom of the recovery spring is bolted with the bottom end inside the limiting frame, limiting grooves are formed in two sides of the polishing stone, and a lug on the top end inside the limiting frame is in sliding connection with the limiting grooves of the polishing stone.
Further, the recovery spring can support the grindstone spacing, lets the grindstone can reciprocate in the inside of spacing frame, and spacing frame can drive the grindstone rebound through recovering the spring, and after Dan Dizhu motor housing of polishing, the grindstone can push down the recovery spring, compresses the recovery spring, lets the recovery spring can produce ascending power way to the grindstone.
The invention also provides a grinding method of the grinding mechanism for producing the motor shell, which comprises the following steps:
s1: putting a motor shell to be polished between motor shell power rollers in a polishing frame;
s2: the power mechanism can drive the main bevel gear to rotate through the transmission mechanism, the main bevel gear can drive the limiting frame to rotate through the auxiliary bevel gear, and the limiting frame can press down and limit the motor shell through the limiting roller;
s3: the power mechanism can drive the hinge rod to move through the transmission rod, the hinge rod can drive the polishing stone to move upwards through the limiting frame, and the polishing stone can upwards abut against the bottom of the motor shell, so that the motor shell can be conveniently polished;
s4: the power supply of the motor is switched on, the motor drives the motor shell to rotate through the power roller of the motor shell, the motor shell rotates to rub with the polishing stone, and the motor shell is polished by using the friction.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the power mechanism can drive the main bevel gear to rotate through the transmission mechanism, the main bevel gear can drive the limiting frame to rotate through the auxiliary bevel gear, and the limiting frame can press down and limit the motor shell through the limiting roller;
2. the power mechanism can drive the hinge rod to move through the transmission rod, the hinge rod can drive the polishing stone to move upwards through the limiting frame, and the polishing stone can upwards abut against the bottom of the motor shell, so that the motor shell can be conveniently polished;
the utility model provides a spacing roller is to motor housing's spacing simple and convenient, just can once only fix motor housing through the structure transmission, and after motor housing had been good at the centre gripping, motor housing can also switch and the face of polishing stone through rotating, need not to untie the spacing back of motor housing and adjust motor housing's position again, it is very convenient, can drive the polishing stone through the structure transmission and hug closely motor housing, and give motor housing ascending power way, the convenience continues to drive the contact of polishing Dan Shangyi and motor housing at the in-process of polishing.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present application;
fig. 2 is a schematic structural diagram of a power mechanism according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a rotating rod according to an embodiment of the present disclosure;
fig. 4 is a rear view structural diagram of the power mechanism according to the embodiment of the present disclosure;
FIG. 5 is a schematic view of an internal structure of a position-limiting frame according to an embodiment of the present disclosure;
FIG. 6 is a schematic rear view of an embodiment of the present application;
FIG. 7 is a perspective view of a large helical gear according to an embodiment of the present application;
fig. 8 is a perspective view of a transmission rod according to an embodiment of the present application.
In the figure: 1. polishing the platform box; 2. a power mechanism; 21. a telescopic cylinder; 22. connecting blocks; 23. a connecting seat; 24. a carriage; 25. a drive bar; 26. a transmission gear; 27. a drive rope; 28. a guide wheel; 29. a winding wheel; 3. a transmission mechanism; 31. a sprocket wheel; 32. a chain; 33. a small sprocket; 34. a large helical gear; 35. a small helical gear; 36. a rotating rod; 4. a polishing frame; 5. a motor housing power roller; 6. a support; 7. a main bevel gear; 8. a secondary bevel gear; 9. a limiting frame; 10. a limiting roller; 11. a transmission rod; 12. a hinged lever; 13. a limiting frame; 14. grinding stone; 15. the spring is restored.
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.
Examples
Referring to fig. 1-8, the embodiment provides a grinding mechanism for motor housing production, including a grinding table box 1, grinding frames 4 are welded on both sides of a middle end of a top of the grinding table box 1, a motor housing power roller 5 is connected inside the grinding frames 4 in a rotating manner, brackets 6 are welded on both sides of the top of the grinding table box 1, a limiting frame 9 is hinged to a top end of each bracket 6, a limiting roller 10 is connected to a top end of each limiting frame 9 in a rotating manner, an auxiliary bevel gear 8 is bolted to a bottom end of a surface of each limiting frame 9, a main bevel gear 7 is meshed with teeth on a surface of each main bevel gear 7, a limiting frame 13 is slidably connected to a hole in the top of the grinding table box 1, a grinding stone 14 is slidably connected inside the limiting frame 13, a power mechanism 12 is hinged to a bottom end of each limiting frame 13, a transmission rod 11 is hinged to a bottom end of each hinge rod 12, a power mechanism 2 is welded to a left end of each transmission rod 11, a projection of each power mechanism 2 is slidably connected with a transmission mechanism 3, and the transmission mechanism 3 is bolted to the main bevel gear 7.
By means of the mechanism, a motor shell to be polished is placed between the motor shell power rollers 5 inside the two polishing frames 4, the power mechanism 2 can drive the transmission mechanism 3 to rotate, the transmission mechanism 3 can drive the main bevel gear 7 to rotate, the main bevel gear 7 can drive the auxiliary bevel gear 8 to rotate, the auxiliary bevel gear 8 can drive the limiting frame 9 to rotate downwards, the limiting frame 9 can drive the limiting roller 10 to rotate downwards, the motor shell can be clamped and limited downwards by the two limiting rollers 10, meanwhile, the power mechanism 2 can drive the transmission rod 11 to rotate upwards, the transmission rod 11 can drive the hinge rod 12 to move upwards, the hinge rod 12 can drive the limiting frame 13 to move upwards, the limiting frame 13 is arranged in a sliding mode with the polishing table box 1 through the sliding rail, the limiting frame 13 can stably move upwards and downwards, the limiting frame 13 is prevented from shifting, the polishing stone 14 is driven to be close to the motor shell in the upwards moving process of the limiting frame 13, and then the polishing stone 14 is tightly attached to the limiting frame, the downward buffering amplitude given by the spring 15, and meanwhile, the force for enabling the polishing stone 14 to be tightly attached to the motor shell upwards.
The utility model provides a spacing simple and convenient of spacing roller 10 to motor housing, just can once only fix motor housing through the structure transmission, and after motor housing has been held, motor housing can also switch and the face of polishing stone 14 through rotating, need not to untie again to motor housing's position after spacing to motor housing and adjust, therefore, the device is very convenient, can drive through the structure transmission and polish stone 14 and hug closely motor housing, and give motor housing ascending power way, the convenience continues to drive polishing stone 14 at the in-process of polishing and moves up and contact with motor housing.
As a preferred implementation manner of this embodiment, the power mechanism 2 includes a telescopic cylinder 21, a connection block 22, a connection seat 23, a carriage 24, and a transmission bar 25, a right end of a surface of the telescopic cylinder 21 is bolted to a hole on the right side of the polishing table box 1, an output end of the telescopic cylinder 21 is bolted to the right side of the connection block 22, a left end of the connection block 22 is slidably connected to a chute on the right side of the connection seat 23, a left end of the connection seat 23 is hinged to a top end of the carriage 24, a hole on a rear side of the carriage 24 is hinged to the inside of the polishing table box 1, a slide hole at a bottom end of the carriage 24 is slidably connected to a projection on the right end of the transmission bar 25, the power mechanism 2 further includes a lifting assembly engaged with the transmission bar 25, and the transmission bar 25 is slidably connected to the transmission mechanism 3.
The telescopic cylinder 21 adopts one of a hydraulic cylinder and an electric push rod, a hydraulic power device or a power supply is connected, the telescopic cylinder 21 can retract, the telescopic cylinder 21 can drive the connecting block 22 to move rightwards, the connecting block 22 can slide in a sliding groove of the connecting block 23 and drive the connecting block 23 to move rightwards, the connecting block 23 can drive the sliding frame 24 to rotate clockwise, the sliding frame 24 is rotatably arranged with the polishing table box 1 through a bearing, the sliding frame 24 can stably rotate, a sliding hole of the sliding frame 24 can slide on a convex block of the transmission strip 25 in the rotating process and drive the transmission strip 25 to move leftwards, the convex block of the transmission strip 25 can rotate at the transmission mechanism 3, the linear motion of the telescopic cylinder 21 is converted into the curvilinear motion of the sliding frame 24, then the linear motion of the transmission strip 25 is converted into the linear motion of the transmission strip 25, and the transmission of the structure is convenient.
In this embodiment, the lifting assembly includes a transmission gear 26, a transmission rope 27, a guide wheel 28 and a winding wheel 29, teeth at the bottom of the transmission gear 26 are engaged with teeth at the left side of the top of the transmission bar 25, the axis of the transmission gear 26 is rotatably connected with the inside of the polishing platform box 1, the top of the axis of the transmission gear 26 is hinged with one end of the transmission rope 27, the inside of the transmission rope 27 is slidably connected with the inside of the guide wheel 28, the axis of the guide wheel 28 is rotatably connected with the inside of the polishing platform box 1, one end of the transmission rope 27 far away from the transmission gear 26 is wound with the inside of the winding wheel 29, the axis of the winding wheel 29 is rotatably connected with the inside of the polishing platform box 1, and the right side of the winding wheel 29 is bolted with the left end of the transmission rod 11.
The transmission strip 25 can drive the transmission gear 26 to rotate, the transmission gear 26 rotates with the polishing table box 1 through the bearing, the transmission gear 26 can rotate stably, an eccentric structure is formed between the transmission gear 26 and the transmission rope 27, the transmission gear 26 can drive one end of the transmission rope 27 to move downwards in the rotating process, the transmission rope 27 is guided by the guide wheel 28, the other end of the transmission rope 27 moves upwards, the transmission rope 27 can drive the rolling wheel 29 to rotate, the rolling wheel 29 can drive the transmission rod 11 to rotate, and the power mechanism 2 can be driven by the structural transmission to smoothly drive the polishing stone 14 to move.
In this embodiment, the surface of the transmission bar 25 is slidably connected with two sliding sleeves, the rear side of the sliding sleeves is bolted to the inside of the polishing platform box 1, and the transmission rope 27 is in a U-shaped structure and is connected with the guide wheel 28.
The transmission strip 25 can slide in the inside of sliding sleeve, and the sliding sleeve passes through the slide rail and slides with transmission strip 25 and sets up, lets the removal that transmission strip 25 can be steady, avoids transmission strip 25 to appear the skew.
In this embodiment, the transmission mechanism 3 includes a sprocket disc 31, a chain 32 and small sprockets 33, a slide hole at the top end of the rear side of the sprocket disc 31 is slidably connected with a projection on the surface of the transmission strip 25, the axial center of the sprocket disc 31 is rotatably connected with the inside of the polishing table box 1, teeth at the bottom of the sprocket disc 31 are meshed with the top of the chain 32, the number of the small sprockets 33 is two, two sides inside the chain 32 are respectively meshed with teeth of the two small sprockets 33, and the transmission mechanism 3 further includes a driving assembly bolted with the small sprockets 33.
The lug of drive strip 25 can slide and drive sprocket 31 and rotate in sprocket 31's slide opening, and sprocket 31 passes through the bearing and rotates the setting with platform case 1 of polishing, lets sprocket 31 can rotate steadily, and sprocket 31 can drive chain 32 and rotate, and chain 32 can drive two little sprockets 33 rotations of both sides.
In this embodiment, the driving assembly includes a large helical gear 34, a small helical gear 35 and a rotating rod 36, the rear side of the small chain wheel 33 is bolted to the surface of the large helical gear 34, the axial center of the large helical gear 34 is rotatably connected to the inside of the grinding table box 1, the teeth of the large helical gear 34 are engaged with the teeth of the small helical gear 35, the axial center of the small helical gear 35 is bolted to the bottom end of the surface of the rotating rod 36, and the top end of the rotating rod 36 penetrates through the hole at the top of the grinding table box 1 and is bolted to the axial center at the bottom of the main bevel gear 7.
The small chain wheel 33 can drive the large helical gear 34 to rotate, the left teeth of the left large helical gear 34 can be meshed with the teeth on the right side of the left small helical gear 35, the teeth on the right side of the right large helical gear 34 are meshed with the left teeth of the right small helical gear 35, the large helical gear 34 and the small helical gear 35 are helical gears, the large helical gear 34 can drive the small helical gear 35 to rotate, the small helical gear 35 can drive the rotating rod 36 to rotate, the rotating rod 36 is rotatably arranged with the polishing platform box 1 through a bearing, the rotating rod 36 can be stably rotated, shaking of the rotating rod 36 is avoided, the rotating directions of the two rotating rods 36 are opposite, the left rotating rod 36 can drive the left main bevel gear 7 to rotate, and the right rotating rod 36 can drive the right main bevel gear 7 to rotate.
In this embodiment, the sprocket disc 31 is composed of a sector sprocket and a U-shaped frame, the top of the sector sprocket and the bottom end of the U-shaped frame are integrally processed, the number of the large helical gear 34, the small helical gear 35 and the rotating rod 36 is two, and the middle end and the bottom end of the rotating rod 36 are rotatably sleeved with the inside of the polishing table box 1.
The transmission strip 25 slides through the U-shaped frame of lug and sprocket disc 31 and sets up, lets sprocket disc 31 can rotate steadily, and fan-shaped sprocket can mesh with chain 32, makes things convenient for fan-shaped sprocket to drive chain 32 and rotates, and two big skewed tooth gears 34 are connected with two little sprockets 33 respectively, makes things convenient for little sprocket 33 to drive big skewed tooth gear 34 and rotates, and bull stick 36 passes through the bearing and rotates the setting with platform case 1 of polishing, lets bull stick 36 can rotate steadily.
In this embodiment, the outer side of the motor housing power roller 5 is wrapped with a frosted rubber layer, the axis of the rear side of the motor housing power roller 5 is bolted with a motor, and the surface of the motor is bolted with the rear side of the polishing frame 4.
The frictional force of motor housing power roller 5 can be ensured on the dull polish rubber layer, makes things convenient for motor housing power roller 5 to drive motor housing and rotates, and the motor can drive motor housing power roller 5 and rotate, and motor housing power roller 5 can also adopt built-in motor's structure.
In this embodiment, the bottom of the polishing stone 14 is bolted with the restoring spring 15, the bottom of the restoring spring 15 is bolted with the bottom end inside the limiting frame 13, both sides of the polishing stone 14 are provided with limiting grooves, and the convex block at the top end inside the limiting frame 13 is slidably connected with the limiting grooves of the polishing stone 14.
The recovery spring 15 can support the grinding stone 14 spacing, let the grinding stone 14 can reciprocate in the inside of spacing frame 13, and spacing frame 13 can drive the grinding stone 14 upwards through recovering the spring 15 and remove, supports motor housing back when the grinding stone 14, and the grinding stone 14 can push down recovery spring 15, compresses recovering spring 15, lets recovery spring 15 can produce ascending power to the grinding stone 14 and say.
The invention also provides a grinding method of the grinding mechanism for producing the motor shell, which comprises the following steps:
s1: putting a motor shell to be polished between motor shell power rollers 5 in a polishing frame 4;
s2: the power mechanism 2 can drive the main bevel gear 7 to rotate through the transmission mechanism 3, the main bevel gear 7 can drive the limiting frame 9 to rotate through the auxiliary bevel gear 8, and the limiting frame 9 can press down and limit the motor shell through the limiting roller 10;
s3: the power mechanism 2 can drive the hinged rod 12 to move through the transmission rod 11, the hinged rod 12 can drive the polishing stone 14 to move upwards through the limiting frame 13, and the polishing stone 14 can upwards abut against the bottom of the motor shell, so that the motor shell can be conveniently polished;
s4: the power supply of the motor is switched on, the motor drives the motor shell to rotate through the power roller 5 of the motor shell, the motor shell rotates to rub the polishing stone 14, and the motor shell is polished by using the friction.
The working principle is as follows: the motor housing to be polished is placed between the motor housing power rollers 5 inside the two polishing frames 4, the telescopic cylinder 21 adopts one of a hydraulic cylinder and an electric push rod, hydraulic power equipment or a power supply is connected, the telescopic cylinder 21 can retract, the telescopic cylinder 21 can drive the connecting block 22 to move rightwards, the connecting block 22 can slide in a sliding groove of the connecting seat 23 and drive the connecting seat 23 to move rightwards, the connecting seat 23 can drive the sliding frame 24 to rotate clockwise, the sliding frame 24 is rotatably arranged with the polishing table box 1 through a bearing, the sliding frame 24 can stably rotate, a sliding hole of the sliding frame 24 can slide on a convex block of the transmission strip 25 in the rotating process and drive the transmission strip 25 to move leftwards, the transmission strip 25 can slide inside the sliding sleeve, the sliding sleeve is slidably arranged with the transmission strip 25 through a sliding rail, the transmission strip 25 can stably move leftwards and rightwards, and the deviation of the transmission strip 25 is avoided.
The convex block of the transmission bar 25 can slide in the sliding hole of the chain wheel disc 31 and drive the chain wheel disc 31 to rotate anticlockwise, the chain wheel disc 31 is arranged to rotate with the polishing table box 1 through a bearing, the chain wheel disc 31 can rotate stably, the chain wheel disc 31 can drive the chain 32 to rotate clockwise, the chain 32 can drive the two small chain wheels 33 on two sides to rotate clockwise, the small chain wheels 33 can drive the large helical gear 34 to rotate clockwise, the left teeth of the large helical gear 34 on the left side can be meshed with the teeth on the right side of the small helical gear 35 on the left side, the teeth on the right side of the large helical gear 34 on the right side are meshed with the left teeth of the small helical gear 35 on the right side, the large helical gear 34 and the small helical gear 35 are helical gears, the large helical gear 34 can drive the small helical gear 35 to rotate, the rotating rod 35 can drive the rotating rod 36 to rotate, the rotating rod 36 is arranged to rotate with the polishing table box 1 through a bearing, the rotating rod 36 can rotate stably, and the rotating rod 36 is prevented from shaking.
The rotation directions of the two rotating rods 36 are opposite, the left rotating rod 36 can drive the left main bevel gear 7 to rotate, the main bevel gear 7 and the auxiliary bevel gear 8 are bevel gears, the main bevel gear 7 can be meshed with the auxiliary bevel gear 8, the main bevel gear 7 can drive the auxiliary bevel gear 8 to rotate conveniently, the left main bevel gear 7 can drive the left auxiliary bevel gear 8 to rotate clockwise, the left auxiliary bevel gear 8 can drive the left limiting frame 9 to rotate rightwards, the left limiting frame 9 can drive the left limiting roller 10 to rotate downwards, the rotating rod 36 on the right side can drive the right main bevel gear 7 to rotate, the right main bevel gear 7 can drive the right auxiliary bevel gear 8 to rotate anticlockwise, the right auxiliary bevel gear 8 can drive the right limiting frame 9 to rotate leftwards, the right limiting frame 9 can drive the right limiting roller 10 to rotate downwards, and the motor shell can be clamped and limited downwards by the two limiting rollers 10.
The transmission bar 25 can drive the transmission gear 26 to rotate clockwise, the transmission gear 26 is arranged to rotate with the polishing table box 1 through a bearing, the transmission gear 26 can rotate stably, an eccentric structure is formed between the transmission gear 26 and the transmission rope 27, one end of the transmission rope 27 can be driven to move downwards in the rotation process of the transmission gear 26, the transmission rope 27 is guided by the guide wheel 28, the other end of the transmission rope 27 moves upwards, the transmission rope 27 can drive the rolling wheel 29 to rotate anticlockwise, the rolling wheel 29 can drive the transmission rod 11 to rotate upwards, the transmission rod 11 can drive the hinge rod 12 to move upwards, the hinge rod 12 can drive the limiting frame 13 to move upwards, the limiting frame 13 is arranged to slide with the polishing table box 1 through a sliding rail, the limiting frame 13 can move upwards and downwards stably, the limiting frame 13 is prevented from deviating, the polishing stone 14 is driven to be close to the motor shell in the upwards moving process, then, the motor shell can be driven to rotate by the motor shell, and the motor shell can be used for rubbing the motor shell 14 to rotate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a grinding machanism of motor housing production usefulness, includes grinding platform case (1), its characterized in that, grinding platform case (1) top middle-end's both sides all weld grinding frame (4), grinding frame (4)'s inside rotation is connected with motor housing power roller (5), support (6) have all been welded to grinding platform case (1) top's both sides, the top of support (6) articulates there is spacing (9), the top of spacing (9) is rotated and is connected with spacing roller (10), spacing (9) surperficial bottom bolt joint has vice conical gear (8), the tooth meshing on main conical gear (7) surface has main conical gear (7), the hole sliding connection at grinding platform case (1) top has spacing frame (13), the inside sliding connection of spacing frame (13) has grindstone (14), the bottom of spacing frame (13) articulates there is articulated rod (12), the bottom of articulated rod (12) articulates there is actuating lever (11), the left end of actuating lever (11) 2), the welding has drive mechanism (2) sliding connection has drive mechanism (3), drive mechanism (3) and drive mechanism (7) and drive mechanism (3) are connected with the drive cone lug mechanism (7).
2. The grinding mechanism for the production of the motor housing as claimed in claim 1, wherein the power mechanism (2) comprises a telescopic cylinder (21), a connecting block (22), a connecting seat (23), a carriage (24) and a transmission bar (25), the right end of the surface of the telescopic cylinder (21) is bolted with a hole on the right side of the grinding table box (1), the output end of the telescopic cylinder (21) is bolted with the right side of the connecting block (22), the left end of the connecting block (22) is slidably connected with a sliding groove on the right side of the connecting seat (23), the left end of the connecting seat (23) is hinged with the top end of the carriage (24), a hole on the rear side of the carriage (24) is hinged with the inside of the grinding table box (1), a sliding hole on the bottom end of the carriage (24) is slidably connected with a convex block on the right end of the transmission bar (25), the power mechanism (2) further comprises a lifting assembly meshed with the transmission bar (25), and the transmission bar (25) is slidably connected with the transmission mechanism (3).
3. The grinding mechanism of motor housing production usefulness according to claim 2, characterized in that, lifting unit includes drive gear (26), driving rope (27), guide wheel (28) and entrainment wheel (29), the tooth of drive gear (26) bottom meshes with the tooth on the left of driving strip (25) top, the axle center department of drive gear (26) is connected with the inside rotation of grinding table case (1), the top of drive gear (26) axle center department is articulated with the one end of driving rope (27), the inside of drive rope (27) and the inside sliding connection of guide wheel (28), the axle center department of guide wheel (28) is connected with the inside rotation of grinding table case (1), the one end that drive rope (27) kept away from drive gear (26) twines with the inside of entrainment wheel (29), the axle center department of entrainment wheel (29) is connected with the inside rotation of grinding table case (1), the right side of entrainment wheel (29) and the left end bolt of transfer line (11).
4. The grinding mechanism for motor housing production according to claim 3, characterized in that the surface of the transmission bar (25) is slidably connected with two sliding sleeves, the rear side of the sliding sleeves is bolted with the interior of the grinding table box (1), and the transmission rope (27) is connected with the guide wheel (28) in a U-shaped structure.
5. The grinding mechanism for motor housing production according to claim 2, wherein the transmission mechanism (3) comprises a chain wheel disc (31), a chain (32) and small chain wheels (33), a sliding hole at the top end of the rear side of the chain wheel disc (31) is in sliding connection with a projection on the surface of the transmission bar (25), the axis of the chain wheel disc (31) is rotatably connected with the inside of the grinding table box (1), teeth at the bottom of the chain wheel disc (31) are meshed with the top of the chain (32), the number of the small chain wheels (33) is two, two sides of the inside of the chain (32) are respectively meshed with teeth of the two small chain wheels (33), and the transmission mechanism (3) further comprises a driving assembly bolted with the small chain wheels (33).
6. The grinding mechanism for motor housing production according to claim 5, wherein the driving assembly comprises a large helical gear (34), a small helical gear (35) and a rotating rod (36), the rear side of the small chain wheel (33) is bolted with the surface of the large helical gear (34), the axial center of the large helical gear (34) is rotatably connected with the inside of the grinding table box (1), the teeth of the large helical gear (34) are meshed with the teeth of the small helical gear (35), the axial center of the small helical gear (35) is bolted with the bottom end of the surface of the rotating rod (36), and the top end of the rotating rod (36) penetrates through the hole at the top of the grinding table box (1) and is bolted with the axial center at the bottom of the main bevel gear (7).
7. The grinding mechanism for motor housing production according to claim 6, wherein the chain wheel disc (31) is composed of a sector chain wheel and a U-shaped frame, the top of the sector chain wheel and the bottom end of the U-shaped frame are integrally machined, the number of the large helical gear (34), the number of the small helical gear (35) and the number of the rotating rods (36) are two, and the middle end and the bottom end of each rotating rod (36) are rotatably sleeved with the inside of the grinding table box (1).
8. The grinding mechanism for motor housing production according to claim 1, characterized in that the outside of the motor housing power roller (5) is wrapped with a layer of grinding rubber, the axis of the rear side of the motor housing power roller (5) is bolted with a motor, and the surface of the motor is bolted with the rear side of the grinding frame (4).
9. The grinding mechanism for motor housing production according to claim 1, wherein a restoring spring (15) is bolted to the bottom of the grinding stone (14), the bottom of the restoring spring (15) is bolted to the bottom end inside the limiting frame (13), limiting grooves are formed in both sides of the grinding stone (14), and a protruding block at the top end inside the limiting frame (13) is slidably connected with the limiting grooves of the grinding stone (14).
10. A grinding method of a grinding mechanism for motor housing production is characterized by comprising the following steps:
s1: putting a motor shell to be polished between motor shell power rollers (5) in a polishing frame (4);
s2: the power mechanism (2) can drive the main bevel gear (7) to rotate through the transmission mechanism (3), the main bevel gear (7) can drive the limiting frame (9) to rotate through the auxiliary bevel gear (8), and the limiting frame (9) can press down and limit the motor shell through the limiting roller (10);
s3: the power mechanism (2) can drive the hinged rod (12) to move through the transmission rod (11), the hinged rod (12) can drive the polishing stone (14) to move upwards through the limiting frame (13), and the polishing stone (14) can upwards abut against the bottom of the motor shell, so that the motor shell can be conveniently polished;
s4: the power supply of the motor is switched on, the motor drives the motor shell to rotate through the power roller (5) of the motor shell, the motor shell rotates to rub with the polishing stone (14), and the motor shell is polished by the friction.
CN202210924076.8A 2022-08-02 2022-08-02 Polishing mechanism for motor shell production and polishing method thereof Active CN115229571B (en)

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CN113814845A (en) * 2021-10-11 2021-12-21 泰州市利优精密机械有限公司 Multifunctional punch grinding machine convenient for angle conversion
CN216967334U (en) * 2022-03-30 2022-07-15 无锡华精新材股份有限公司 Zinc-plating almag steel slab band grinding device

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GB975745A (en) * 1962-11-01 1964-11-18 Gildmore Press Ltd Improvements in abrading,grinding or polishing apparatus
US5048672A (en) * 1989-04-06 1991-09-17 Electro Pneumatic International Gmbh Roller drive unit
CN108466122A (en) * 2018-02-28 2018-08-31 台州来智科技有限公司 A kind of gear-engaged type motor processing spindle end mirror polish grinding device
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CN116551505A (en) * 2023-06-07 2023-08-08 宁津美华工业有限公司 Quick positioning device and method for machining long-neck fire valve
CN116551505B (en) * 2023-06-07 2023-11-14 宁津美华工业有限公司 Quick positioning device and method for machining long-neck fire valve

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