CN113183003A - Three-phase motor stator casting molding finish machining treatment process - Google Patents
Three-phase motor stator casting molding finish machining treatment process Download PDFInfo
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- CN113183003A CN113183003A CN202110516012.XA CN202110516012A CN113183003A CN 113183003 A CN113183003 A CN 113183003A CN 202110516012 A CN202110516012 A CN 202110516012A CN 113183003 A CN113183003 A CN 113183003A
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- polishing
- phase motor
- motor stator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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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 provides a three-phase motor stator casting forming finish machining treatment process, which relates to the field of three-phase motors and comprises a bottom plate, a shaking device and a grinding device, wherein the shaking device is fixedly arranged on the bottom plate, and the grinding device is arranged on the bottom plate, so that the following problems can be solved: "at first present casting shaping finish machining treatment process all need carry out the secondary treatment, carries out the finish machining through artificial mode, and therefore finish machining's efficiency is slow to can't the clean up to the inside darker position of stator through artifical finish machining, secondly to the stability of centre gripping stator relatively poor among the present casting shaping finish machining treatment process, lead to the stator to drop easily in the finish machining, harm people's personal safety" scheduling problem.
Description
Technical Field
The invention relates to the field of three-phase motors, and particularly provides a casting forming finish machining treatment process for a stator of a three-phase motor.
Background
The stator of the motor is a static part of the motor, the stator consists of three parts, namely a stator iron core, a stator winding and a machine base, the stator mainly functions to generate a rotating magnetic field, and the two rotors mainly function to be divided by magnetic lines of force in the rotating magnetic field to generate current, so that the stator of the motor is an important component of a generator and a starter.
The existing motor stator is manufactured by adopting a casting forming mode, raw materials are cast in a casting sand box for cooling and shaping, then the raw materials are taken out, and the surface of the raw materials is subjected to finish machining treatment, which is very common but has the following problems: at first, present casting shaping finish machining treatment process all needs the manual work to carry out manual finish machining one by one, and finish machining efficiency is slow to can't the clean up to the tiny place of stator inside, secondly the productivity in market can't be guaranteed to present casting shaping finish machining treatment process, and finish machining inefficiency, and is relatively poor to the stability of centre gripping stator in the present casting shaping finish machining treatment process, leads to the stator to drop easily in finish machining, endangers people's personal safety.
Disclosure of Invention
Problems to be solved
The present invention can solve all the problems mentioned in the background art described above.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the three-phase motor stator casting, forming and finish machining treatment process adopts three-phase motor stator casting, forming and finish machining equipment which comprises a bottom plate, a shaking device and a grinding device, wherein the shaking device is fixedly installed on the bottom plate, and the grinding device is arranged on the bottom plate.
The shake device includes the vertical plate, the connecting plate, the stopper, a sliding plate, No. two sliding plates, the grip block, the standing groove, centre gripping subassembly and shake the subassembly, fixed mounting has the vertical plate on the bottom plate, the fixed stopper that is provided with in side of vertical plate, it is provided with the connecting plate to slide in the stopper, the upper end of connecting plate slides and is provided with a sliding plate, slide on the sliding plate and be provided with No. two sliding plates, the right-hand member fixedly connected with grip block of No. two sliding plates, run through on the grip block and seted up the standing groove, the grip block has arranged the centre gripping subassembly along the circumferential direction of standing groove, the lower extreme of connecting plate is connected with the shake subassembly.
Polishing device includes Contraband shape frame, the slip lead screw, the lead screw motor, the movable plate, step motor, axis of rotation and grinding machanism, fixed mounting has Contraband shape frame on the bottom plate, the inboard of Contraband shape frame is forwarded and is connected with the slip lead screw, the upper end of slip lead screw links to each other with the lead screw motor, the lead screw motor is fixed on Contraband shape frame, the spiro union has the movable plate on the slip lead screw, side fixed mounting has step motor on the rear end of movable plate, step motor's output shaft rotates and runs through the vertical slab and links to each other with the axis of rotation, the axis of rotation is close to the.
The three-phase motor stator casting forming finish machining equipment comprises the following steps of:
s1, equipment checking: before the three-phase motor stator casting, forming and finish machining equipment is started to carry out three-phase motor stator casting, forming and finish machining, the running of the equipment is checked;
s2, fixing the product: placing a three-phase motor stator into a clamping plate of a shaking device, and fixing the three-phase motor stator through a clamping assembly;
s3, processing products: the grinding mechanism is controlled by the grinding device to grind and finish the special-shaped holes in the three-phase motor stator, sand remained on the inner surface of the three-phase motor stator in the casting and forming process of the three-phase motor stator is ground, and the ground loose sand is shaken off by the shaking device;
s4, product collection: and uniformly collecting the finely processed three-phase motor stators, and uniformly treating the collected sand.
As a preferred technical scheme of the invention, the clamping assembly comprises a first clamping block, a second clamping block, an extrusion rod, a telescopic cylinder, a placing plate, a horizontal rod and a first spring rod, wherein the first clamping block is distributed at the lower end of the clamping plate along the circumferential direction of the placing groove, the middle part of the first clamping block is hinged with the extrusion rod, the lower side surface of the right end of the extrusion rod is connected with the telescopic cylinder, the telescopic cylinder is fixedly arranged on the placing plate, the placing plate is fixed on the outer side surface of the first clamping block, the upper side surface of the right end of the clamping plate is abutted against the horizontal rod, the middle part of the horizontal rod is hinged at the lower end of the clamping plate, the left end of the horizontal rod is hinged with the second clamping block, the second clamping block is arranged by sliding through the clamping plate, the first spring rod is arranged between the right end of the second clamping block and the clamping plate, the three-phase motor stator is clamped through the second clamping block and the first clamping block, and the three-phase motor stator is extruded and fixed in an up-down mode, the stability of three-phase motor stator has further been guaranteed, prevents that the phenomenon of three-phase motor stator skew from appearing in the in-process of shake device.
According to the preferred technical scheme, the polishing mechanism comprises a first polishing rod, a second polishing rod, a polishing block, a second spring rod, a telescopic assembly and a polishing assembly, the first polishing rod is fixedly mounted at the lower end of the rotating shaft, the telescopic assembly is arranged between the first polishing rod and the second polishing rod, the polishing block is arranged on the second polishing rod in a sliding mode, two symmetrical second spring rods are hinged to two ends of the polishing block, the second spring rod is connected with the second polishing rod, and the polishing assembly is arranged at one end, far away from the polishing block, of the second polishing rod. According to the preferred technical scheme, the polishing assembly comprises a polishing head, a first telescopic extrusion block, a second telescopic extrusion block, an air bag and a polishing belt, the polishing head is fixedly mounted on a second polishing rod, first extrusion grooves are symmetrically formed in the left end and the right end of the polishing head, the first telescopic extrusion block is arranged in each extrusion groove through a compression spring, the second extrusion groove is formed in the corner of the front side of the polishing head, the second telescopic extrusion block is arranged in each extrusion groove through the compression spring, the air bag is sleeved on the outer surface of the polishing head, and the polishing belt is arranged on the surface of the air bag; during specific work, grinding device mainly inflates through the gasbag, extrude afterwards and polish the inside in three-phase motor stator's dysmorphism hole of the inseparable laminating in area, thereby realize three-phase motor stator finish machining, but the particularity of three-phase motor stator's dysmorphism hole structure, the gasbag is hardly inflated to the corner in three-phase motor stator's dysmorphism hole and is extruded, consequently, the cooperation of flexible extrusion piece and two numbers flexible extrusion pieces, can extrude the gasbag, make its deformation, extrusion through a flexible extrusion piece and two numbers flexible extrusion pieces afterwards, guarantee gasbag and the inseparable laminating of area of polishing and polish the less corner of angle in three-phase motor stator's dysmorphism hole, further improvement the efficiency of polishing, can realize the omnidirectional simultaneously and polish, and then improve the finish machining quality of polishing.
As a preferred technical scheme of the invention, the shaking assembly comprises a return plate, an eccentric wheel, a rotating rod, a shaking motor, a first auxiliary rod, a connecting rod and a second auxiliary rod, the lower end of the connecting plate is fixedly provided with the return plate, the inner side of the return plate is abutted against the eccentric wheel, the rotating position of the eccentric wheel is fixedly provided with the rotating rod, the rotating rod and the eccentric wheel are both connected with an output shaft of the shaking motor, the shaking motor is fixed on the side wall of a vertical plate, the left end of the rotating rod is hinged with the first auxiliary rod, the first auxiliary rod is connected with the connecting rod, the upper end of the connecting rod is hinged with the second auxiliary rod, the second auxiliary rod is connected with the second sliding plate, the second sliding plate is arranged with the first sliding plate in a sliding manner, the middle part of the connecting rod is hinged on the vertical plate, the shaking device realizes the rapid shaking of the stator of the three-phase motor through the matching of the first sliding plate and the second sliding plate, and further realizes the cleaning efficiency, and the mutual cooperation between the jitter assemblies can further improve the jitter efficiency.
As a preferred technical scheme of the invention, the left end of the extrusion rod is hinged with a clamping block, the lower end of the clamping block is connected with the extrusion rod through a connecting spring, and the clamping block is used for fixing the side end of the three-phase motor stator, so that the stability of the three-phase motor stator is further ensured.
According to the preferred technical scheme, the telescopic assembly comprises a telescopic frame, a limiting plate and an electric push rod, a sliding groove is formed in the front end of the telescopic frame, a second polishing rod is arranged in the telescopic frame in a sliding mode, the electric push rod is fixedly arranged in the telescopic frame, the output end of the electric push rod is connected with the second polishing rod, and the limiting plate is symmetrically and fixedly arranged on the second polishing rod; the utility model discloses a three-phase motor stator's special-shaped hole, including the motor-driven push rod, the motor-driven push rod is fixed on the motor-driven push rod, the motor-driven push rod, the motor-rod is fixed on the motor-rod, the motor-driven push rod, the motor-driven rod, the motor-driven push rod, the motor-driven rod, the motor-rod, and the motor-rod, the motor-driven rod, and the motor-driven motor, the motor-driven motor-rod, the motor, and the motor, the motor-rod, the motor-driven motor, and the motor-driven motor, the motor-driven motor, the motor, and the motor, wherein the motor, and the motor, and the motor, and the motor, wherein the motor, and the motor, are arranged at the motor, and the motor.
According to the preferred technical scheme, the first telescopic extrusion block and the second telescopic extrusion block are sequentially arranged at equal intervals from top to bottom of the polishing head, the lengths of the first telescopic extrusion block and the second telescopic extrusion block are gradually reduced, and the sections, away from the polishing head, of the first telescopic extrusion block and the second telescopic extrusion block are hinged with the inclined rods, so that the rapid placing of the polishing head can be ensured, and the polishing efficiency is improved.
(III) advantageous effects
The invention provides a casting forming finish machining treatment process for a three-phase motor stator, which can solve the following problems: "at first present casting shaping finish machining treatment process all need carry out the secondary treatment, carries out the finish machining through artificial mode, and consequently finish machining's efficiency is slow to can't the clean up to the inside darker position of stator through artifical finish machining, secondly poor to the stability of centre gripping stator in the present casting shaping finish machining treatment process, lead to the stator to drop easily in finish machining, harm people's personal safety. "and the like.
2, the invention provides a casting, forming and finish machining treatment process of a three-phase motor stator, a polishing device is mainly characterized in that an air bag is inflated, then a polishing belt is extruded and tightly attached to the inside of a special-shaped hole of the three-phase motor stator, thereby realizing the finish machining of the three-phase motor stator, but the special structure of the special-shaped hole of the three-phase motor stator makes the air bag difficult to inflate and extrude the corners of the special-shaped hole of the three-phase motor stator, therefore the cooperation of a flexible extrusion piece and No. two flexible extrusion pieces can extrude the gasbag, makes it warp, through the extrusion of a flexible extrusion piece and No. two flexible extrusion pieces afterwards, guarantees the gasbag and polishes the less corner of area inseparable laminating angle in three-phase motor stator's dysmorphism hole, and further improvement the efficiency of polishing can realize the omnidirectional simultaneously polishing, improves the finish machining quality of polishing then.
3. The invention provides a casting forming finish machining treatment process for a three-phase motor stator, which mainly comprises the steps of pushing a second grinding rod to stretch through an electric push rod, attaching the rear end of a grinding head to the rear end of a special-shaped hole of the three-phase motor stator when the second grinding rod retracts, and then grinding the interior of the special-shaped hole completely through secondary up-and-down grinding, so that the grinding efficiency is improved, and meanwhile, the grinding efficiency is ensured.
4. The invention provides a casting forming finish machining treatment process for a three-phase motor stator, wherein a shaking device is matched with a first sliding plate and a second sliding plate, so that the shaking device further ensures that the whole shaking device drives the three-phase motor stator to shake rapidly, loose impurities are shaken off, the finish machining efficiency is further ensured, and meanwhile, the shaking device and a grinding device are matched with each other, so that the finish machining quality is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic diagram of a first view structure of the dithering apparatus of the present invention;
FIG. 4 is a schematic diagram of a second view structure of the dithering apparatus of the present invention;
FIG. 5 is a schematic view of a portion of the construction of the polishing apparatus of the present invention;
FIG. 6 is a cross-sectional view of the clamping assembly of the present invention;
FIG. 7 is a cross-sectional view of a grinding mechanism of the present invention;
FIG. 8 is an enlarged view taken at A of FIG. 7 in accordance with the present invention;
FIG. 9 is an enlarged view of the invention at B in FIG. 7;
figure 10 is a partial side cross-sectional view of a grinding mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 10, a three-phase motor stator casting, forming and finish machining process adopts a three-phase motor stator casting, forming and finish machining device, which comprises a bottom plate 1, a shaking device 2 and a grinding device 3, wherein the shaking device 2 is fixedly installed on the bottom plate 1, and the grinding device 3 is arranged on the bottom plate 1; during specific work, the sand inside the special-shaped hole inside the stator of the three-phase motor is ground through the grinding device 3, and then, a plurality of fine sand are shaken off through the shaking device 2.
The shaking device 2 comprises a vertical plate 21, a connecting plate 22, a limiting block 23, a first sliding plate 24, a second sliding plate 25, a clamping plate 26, a placing groove 27, a clamping assembly 28 and a shaking assembly 29, wherein the vertical plate 21 is fixedly installed on the bottom plate 1, the limiting block 23 is fixedly arranged on the side surface of the vertical plate 21, the connecting plate 22 is arranged in the limiting block 23 in a sliding manner, the first sliding plate 24 is arranged at the upper end of the connecting plate 22 in a sliding manner, the second sliding plate 25 is arranged on the first sliding plate 24 in a sliding manner, the clamping plate 26 is fixedly connected to the right end of the second sliding plate 25, the placing groove 27 is formed in the clamping plate 26 in a penetrating manner, the clamping assembly 28 is arranged on the clamping plate 26 along the circumferential direction of the placing groove 27, and the shaking assembly 29 is connected to the lower end of the connecting plate 22; during specific work, the first sliding plate 24 is driven to slide in a small distance up and down through the shaking component 29, the second sliding plate 25 is driven to slide in a small distance left and right through the shaking component 29, and the first sliding plate and the second sliding plate are combined with each other, so that the clamping component 28 further drives the three-phase motor stator to rapidly shake.
The shaking assembly 29 comprises a return plate 291, an eccentric wheel 292, a rotating rod 293, a shaking motor 294, a first auxiliary rod 295, a connecting rod 296 and a second auxiliary rod 297, the return plate 291 is fixedly installed at the lower end of the connecting plate 22, the eccentric wheel 292 abuts against the inner side of the return plate 291, the rotating rod 293 is fixedly installed at the rotating position of the eccentric wheel 292, the rotating rod 293 and the eccentric wheel 292 are both connected with an output shaft of the shaking motor 294, the shaking motor 294 is fixed on the side wall of the vertical plate 21, the first auxiliary rod 295 is hinged to the left end of the rotating rod 293, the first auxiliary rod 295 is connected with the connecting rod 296, the second auxiliary rod 297 is hinged to the upper end of the connecting rod 296, the second sliding plate 25 is connected with the second sliding plate 25, the second sliding plate 25 is slidably arranged with the first sliding plate 24, and the middle part of the connecting rod 296 is hinged to the vertical plate 21; during specific work, the shake motor 294 starts, the output end of the shake motor 294 drives the eccentric wheel 292 and the rotating rod 293 to rotate together, the eccentric wheel 292 drives the return plate 291 to move up and down when rotating, the return plate 291 drives the first sliding plate 24 to follow and move up and down through the connecting plate 22, the first auxiliary rod 295 is pulled when the rotating rod 293 rotates, the first auxiliary rod 295 drives the second auxiliary rod 297 to move through the connecting rod 296, then the second auxiliary rod 297 drives the second sliding plate 25 to move left and right in a reciprocating manner, the mutual matching between the first sliding plate 24 and the second sliding plate 25 can realize the shaking operation, thereby further improving the cleaning efficiency, the shake device 2 realizes the quick shaking of a three-phase motor stator through the matching of the first sliding plate 24 and the second sliding plate 25, and further realizing the cleaning efficiency.
The clamping assembly 28 comprises a first clamping block 281, a second clamping block 282, an extrusion rod 283, a telescopic air cylinder 284, a placing plate 285, a horizontal rod 286 and a first spring rod 287, wherein the first clamping block 281 is distributed at the lower end of the clamping plate 26 along the circumferential direction of the placing groove 27, the extrusion rod 283 is hinged to the middle of the first clamping block 281, the lower side surface of the right end of the extrusion rod 283 is connected with the telescopic air cylinder 284, the telescopic air cylinder 284 is fixedly installed on the placing plate 285, the placing plate 285 is fixed on the outer side surface of the first clamping block 281, the upper side surface of the right end of the clamping plate 26 abuts against the horizontal rod 286, the middle of the horizontal rod 286 is hinged to the lower end of the clamping plate 26, the left end of the horizontal rod 286 is hinged to the second clamping block 282, the second clamping block 282 slides through the clamping plate 26, and the first spring rod 287 is arranged between the right end of the second clamping block 282 and the clamping plate 26; the left end of the extrusion rod 283 is hinged with a clamping block 288, and the lower end of the clamping block 288 is connected with the extrusion rod 283 through a connecting spring; during specific work, the three-phase motor stator is placed on the first clamping block 281, then the right end of the extrusion rod 283 is pushed through the telescopic air cylinder 284, the right end of the extrusion rod 283 is moved upwards under external force, the left end of the extrusion rod 283 moves downwards, the clamping plate 26 at the left end of the extrusion rod 283 clamps the outer surface of the three-phase motor stator while the left end of the extrusion rod 283 moves downwards, meanwhile, the horizontal rod 286 is extruded when the right end of the extrusion rod 283 moves upwards, the horizontal rod 286 rotates around a hinge point, the left end of the horizontal rod 286 moves downwards, the second clamping block 282 connected with the horizontal rod 286 extrudes the upper end of the three-phase motor stator under downward pulling force, so that the clamping of the second clamping block 282 and the first clamping block 281 on the three-phase motor stator is further realized, and the clamping blocks 288 extrude and fix the side surface of the three-phase motor stator, the stability of the three-phase motor stator is further guaranteed, and the phenomenon that the three-phase motor stator deviates in the shaking process of the shaking device 2 is prevented.
The polishing device 3 comprises an Contraband-shaped frame 31, a sliding screw rod 32, a screw rod motor 33, a moving plate 34, a stepping motor 35, a rotating shaft 36 and a polishing mechanism 37, wherein the bottom plate 1 is fixedly provided with the Contraband-shaped frame 31, 21274, the inner side of the shaped frame 31 is connected with the sliding screw rod 32 in a transferring manner, the upper end of the sliding screw rod 32 is connected with the screw rod motor 33, the screw rod motor 33 is fixed on the Contraband-shaped frame 31, the moving plate 34 is screwed on the sliding screw rod 32, the upper side surface of the rear end of the moving plate 34 is fixedly provided with the stepping motor 35, the output shaft of the stepping motor 35 rotates to penetrate through the vertical plate 21 to be connected with the rotating shaft 36, and the position of the rotating shaft 36 close to the lower end is connected with the polishing mechanism 37; during specific work, drive axis of rotation 36 through step motor 35 and adjust the angle, make grinding machanism 37 can correspond with the dysmorphism hole of three-phase motor stator each other, polish about following through lead screw motor 33 control slip lead screw 32 drive grinding machanism 37 on the movable plate 34 fast, thereby give the sand of three-phase motor stator inside through grinding machanism 37 and polish loosely, shake device 2 with the sand and all shake out further improvement the finish machining efficiency afterwards.
The polishing assembly 376 comprises a polishing head 377, a first telescopic extrusion block 378, a second telescopic extrusion block 379, an air bag 380 and a polishing belt 381, the polishing head 377 is fixedly installed on the second polishing rod 372, first extrusion grooves are symmetrically formed in the left end and the right end of the polishing head 377, the first telescopic extrusion block 378 is arranged in each first extrusion groove through a compression spring, the second extrusion groove is formed in the corner of the front side of the polishing head 377, the second telescopic extrusion block 379 is arranged in each second extrusion groove through the compression spring, the air bag 380 is sleeved on the outer surface of the polishing head 377, and the polishing belt 381 is arranged on the surface of the air bag 380; when the angle of the rotating shaft 36 is adjusted and the polishing assembly 376 is driven to extend into the three-phase motor stator, the polishing head 377 on the second polishing rod 372 enters the special-shaped hole of the three-phase motor stator, then the air bag 380 inflates, the air bag 380 drives the polishing belt 381 on the surface to be attached to the special-shaped hole of the three-phase motor stator, but the polishing belt 381 at the corner in the special-shaped hole cannot contact with the polishing head, the elastic force of the compression spring enables the first telescopic extrusion block 378 and the second telescopic extrusion block 379 to extrude outwards, then the first telescopic extrusion block 378 and the second telescopic extrusion block 379 extrude, the air bag 380 and the polishing belt 381 are closely attached to the special-shaped hole of the three-phase motor stator, and then the polishing belt 381 can be rapidly polished through up-down quick sliding. After the grinding is finished, impurities such as sand and the like are shaken off by the shaking device 2, the grinding device 3 is mainly inflated by the air bag 380, then the grinding belt 381 is extruded to be tightly attached to the inside of the special-shaped hole of the three-phase motor stator, thereby realizing the finish machining of the three-phase motor stator, but the special structure of the special-shaped hole of the three-phase motor stator, the air bag 380 is difficult to inflate and extrude the corners of the special-shaped hole of the three-phase motor stator, consequently, the cooperation of flexible extrusion piece 378 and No. two flexible extrusion pieces 379 can extrude gasbag 380, makes it warp, through the extrusion of a flexible extrusion piece 378 and No. two flexible extrusion pieces 379 afterwards, guarantees gasbag 380 and the inseparable laminating of area 381 of polishing in three-phase motor stator's dysmorphism hole the less corner of angle, further improvement the efficiency of polishing, can realize the omnidirectional simultaneously and polish, improve the finish machining quality of polishing then.
Grinding machanism 37 includes a grinding rod 371, No. two grinding rod 372, grinding block 373, No. two spring beam 374, flexible subassembly 375 and grinding assembly 376, the lower extreme fixed mounting of axis of rotation 36 has a grinding rod 371, be provided with flexible subassembly 375 between a grinding rod 371 and No. two grinding rod 372, it is provided with grinding block 373 to slide on No. two grinding rod 372, grinding block 373's both ends articulate there is No. two spring beam 374 of symmetry, No. two spring beam 374 links to each other with No. two grinding rod 372, the one end that grinding block 373 was kept away from to No. two grinding rod 372 is provided with grinding assembly 376.
The telescopic assembly 375 comprises a telescopic frame 385, a limiting plate 386 and an electric push rod 387, a sliding groove is formed in the front end of the telescopic frame 385, a second polishing rod 372 is arranged in the telescopic frame 385 in a sliding mode, the electric push rod 387 is fixedly arranged inside the telescopic frame 385, the output end of the electric push rod 387 is connected with the second polishing rod 372, and the limiting plates 386 are symmetrically and fixedly arranged on the second polishing rod 372; during specific work, mainly promote No. two grinding rods 372 through electric putter 387 and stretch out and draw back to when No. two grinding rods 372 withdraw, the rear end of the head 377 of polishing can laminate with the rear end in the dysmorphism hole of three-phase motor stator, polish through upper and lower once more afterwards, polish totally the inside in dysmorphism hole, thereby improved the efficiency of polishing, guaranteed the high efficiency of polishing simultaneously.
A first telescopic extrusion block 378 and a second telescopic extrusion block 379 are sequentially arranged at equal intervals on the polishing head 377 from top to bottom, the lengths of the first telescopic extrusion block 378 and the second telescopic extrusion block 379 are gradually reduced, and a diagonal rod 390 is hinged to the first telescopic extrusion block 378 and the second telescopic extrusion block 379 at a distance away from the polishing head 377; during specific work, through the structure of inclined plane formula, can guarantee to polish the convenience that the special-shaped hole of three-phase motor stator entered into with No. two flexible extrusion piece 378 on the 377 head and the flexible extrusion piece 379 of a number, can effectual assurance polish the 377 quick convenient and special-shaped hole with three-phase motor stator of 377 carry out the joint, improve the efficiency of polishing.
The three-phase motor stator casting forming finish machining equipment comprises the following steps of:
s1, equipment checking: before the three-phase motor stator casting, forming and finish machining equipment is started to carry out three-phase motor stator casting, forming and finish machining, the running of the equipment is checked;
s2, fixing the product: placing the three-phase motor stator into a clamping plate 26 of the dithering apparatus 2, secured by a clamping assembly 28;
s3, processing products: the grinding mechanism 37 is controlled by the grinding device 3 to grind and finish the special-shaped holes in the three-phase motor stator, sand remained on the inner surface of the three-phase motor stator in the casting and forming process of the three-phase motor stator is ground, and the ground loose sand is shaken off by the shaking device 2;
s4, product collection: and uniformly collecting the finely processed three-phase motor stators, and uniformly treating the collected sand.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a three-phase motor stator casting shaping finish machining processing technology, this three-phase motor stator casting shaping finish machining processing technology adopts following three-phase motor stator casting shaping finish machining equipment, and this equipment includes bottom plate (1), shake device (2) and grinding device (3), its characterized in that: the shaking device (2) is fixedly arranged on the bottom plate (1), and the polishing device (3) is arranged on the bottom plate (1);
the shaking device (2) comprises a vertical plate (21), a connecting plate (22), a limiting block (23), a first sliding plate (24), a second sliding plate (25), a clamping plate (26), a placing groove (27), a clamping component (28) and a shaking component (29), a vertical plate (21) is fixedly installed on the bottom plate (1), a limiting block (23) is fixedly arranged on the side face of the vertical plate (21), a connecting plate (22) is arranged in the limiting block (23) in a sliding mode, a first sliding plate (24) is arranged at the upper end of the connecting plate (22) in a sliding mode, a second sliding plate (25) is arranged on the first sliding plate (24) in a sliding mode, a clamping plate (26) is fixedly connected to the right end of the second sliding plate (25), a placing groove (27) is formed in the clamping plate (26) in a penetrating mode, clamping assemblies (28) are arranged on the clamping plate (26) in the circumferential direction of the placing groove (27), and the lower end of the connecting plate (22) is connected with a shaking assembly (29);
the polishing device (3) comprises an Contraband-shaped frame (31), a sliding screw rod (32), a screw rod motor (33), a moving plate (34), a stepping motor (35), a rotating shaft (36) and a polishing mechanism (37), wherein the bottom plate (1) is fixedly provided with the Contraband-shaped frame (31) and the 21274, the inner side of the shaped frame (31) is connected with the sliding screw rod (32) in a transferring manner, the upper end of the sliding screw rod (32) is connected with the screw rod motor (33), the screw rod motor (33) is fixed on the Contraband-shaped frame (31), the sliding screw rod (32) is screwed with the moving plate (34), the upper side surface of the rear end of the moving plate (34) is fixedly provided with the stepping motor (35), the output shaft of the stepping motor (35) rotates to penetrate through the vertical plate (21) to be connected with the rotating shaft (36), and the position, close to the lower end, of the rotating shaft (36) is connected with the polishing mechanism (37);
the three-phase motor stator casting forming finish machining equipment comprises the following steps of:
s1, equipment checking: before the three-phase motor stator casting, forming and finish machining equipment is started to carry out three-phase motor stator casting, forming and finish machining, the running of the equipment is checked;
s2, fixing the product: placing the three-phase motor stator into a clamping plate (26) of the shaking device (2), and fixing through a clamping assembly (28);
s3, processing products: the grinding mechanism (37) is controlled by the grinding device (3) to grind and finish the special-shaped holes in the three-phase motor stator, sand remained on the inner surface of the three-phase motor stator in the casting and forming process of the three-phase motor stator is ground, and the ground loose sand is shaken off by the shaking device (2);
s4, product collection: and uniformly collecting the finely processed three-phase motor stators, and uniformly treating the collected sand.
2. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 1, characterized in that: the clamping assembly (28) comprises a first clamping block (281), a second clamping block (282), an extrusion rod (283), a telescopic cylinder (284), a placing plate (285), a horizontal rod (286) and a first spring rod (287), wherein the first clamping block (281) is distributed at the lower end of the clamping plate (26) along the circumferential direction of the placing groove (27), the extrusion rod (283) is hinged to the middle of the first clamping block (281), the lower side surface of the right end of the extrusion rod (283) is connected with the telescopic cylinder (284), the telescopic cylinder (284) is fixedly installed on the placing plate (285), the placing plate (285) is fixed on the outer side surface of the first clamping block (281), the horizontal rod (286) is abutted to the upper side surface of the right end of the clamping plate (26), the middle of the horizontal rod (286) is hinged to the lower end of the clamping plate (26), the left end of the horizontal rod (286) is hinged to the second clamping block (282), and the second clamping block (282) is arranged by sliding to pass through the clamping plate (26), a first spring rod (287) is arranged between the right end of the second clamping block (282) and the clamping plate (26).
3. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 1, characterized in that: grinding machanism (37) include polishing rod (371) No. one, No. two polishing rod (372), polishing block (373), No. two spring rod (374), telescopic component (375) and polishing component (376), the lower extreme fixed mounting of axis of rotation (36) has polishing rod (371) No. one, be provided with telescopic component (375) between polishing rod (371) and No. two polishing rod (372), it is provided with polishing block (373) to slide on No. two polishing rod (372), the both ends of polishing block (373) articulate No. two spring rod (374) of symmetry, No. two spring rod (374) link to each other with No. two polishing rod (372), the one end that polishing block (373) was kept away from to No. two polishing rod (372) is provided with polishing component (376).
4. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 3, characterized in that: polishing subassembly (376) is including polishing head (377), flexible extrusion piece (378) No. two, flexible extrusion piece (379), gasbag (380) and polishing area (381), fixed mounting has polishing head (377) on No. two polishing pole (372), No. one extrusion groove has been seted up to both ends symmetry about polishing head (377), be provided with flexible extrusion piece (378) No. one through compression spring in the extrusion groove, No. two extrusion grooves have been seted up to the corner of polishing head (377) front side, be provided with flexible extrusion piece (379) No. two through compression spring in No. two extrusion grooves, the surface cover of polishing head (377) is equipped with gasbag (380), the surface of gasbag (380) is provided with polishing area (381).
5. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 1, characterized in that: the shaking component (29) comprises a returning plate (291), an eccentric wheel (292), a rotating rod (293), a shaking motor (294), a first auxiliary rod (295), a connecting rod (296) and a second auxiliary rod (297), wherein the returning plate (291) is fixedly installed at the lower end of the connecting plate (22), the eccentric wheel (292) is abutted against the inner side of the returning plate (291), the rotating position of the eccentric wheel (292) is fixedly provided with the rotating rod (293), the rotating rod (293) and the eccentric wheel (292) are both connected with an output shaft of the shaking motor (294), the shaking motor (294) is fixed on the side wall of the vertical plate (21), the left end of the rotating rod (293) is hinged with the first auxiliary rod (295), the first auxiliary rod (295) is connected with the connecting rod (296), the upper end of the connecting rod (296) is hinged with the second auxiliary rod (297), the second auxiliary rod (297) is connected with the second sliding plate (25), the second sliding plate (25) and the first sliding plate (24) are arranged in a sliding mode, and the middle portion of the connecting rod (296) is hinged to the vertical plate (21).
6. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 2, characterized in that: the left end of the extrusion rod (283) is hinged with a clamping block (288), and the lower end of the clamping block (288) is connected with the extrusion rod (283) through a connecting spring.
7. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 3, characterized in that: the telescopic assembly (375) comprises a telescopic frame (385), a limiting plate (386) and an electric push rod (387), a sliding groove is formed in the front end of the telescopic frame (385), a second grinding rod (372) is arranged in the telescopic frame (385) in a sliding mode, the electric push rod (387) is fixedly arranged inside the telescopic frame (385), the output end of the electric push rod (387) is connected with the second grinding rod (372), and the limiting plate (386) is symmetrically and fixedly arranged on the second grinding rod (372).
8. The casting, forming and finishing treatment process of the three-phase motor stator according to claim 4, wherein the casting, forming and finishing treatment process comprises the following steps: the polishing head (377) is sequentially provided with a first telescopic extrusion block (378) and a second telescopic extrusion block (379) at equal intervals from top to bottom, the lengths of the first telescopic extrusion block (378) and the second telescopic extrusion block (379) are gradually reduced, and a section, away from the polishing head (377), of the first telescopic extrusion block (378) and the second telescopic extrusion block (379) is hinged with an inclined rod (390) at a distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110516012.XA CN113183003A (en) | 2021-05-12 | 2021-05-12 | Three-phase motor stator casting molding finish machining treatment process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110516012.XA CN113183003A (en) | 2021-05-12 | 2021-05-12 | Three-phase motor stator casting molding finish machining treatment process |
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| Publication Number | Publication Date |
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| CN113183003A true CN113183003A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110516012.XA Withdrawn CN113183003A (en) | 2021-05-12 | 2021-05-12 | Three-phase motor stator casting molding finish machining treatment process |
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| CN (1) | CN113183003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056105A (en) * | 2022-05-27 | 2022-09-16 | 深圳市钜沣泰科技有限公司 | Automatic grinding device after demolding of rubber suction nozzle |
-
2021
- 2021-05-12 CN CN202110516012.XA patent/CN113183003A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056105A (en) * | 2022-05-27 | 2022-09-16 | 深圳市钜沣泰科技有限公司 | Automatic grinding device after demolding of rubber suction nozzle |
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