CN115972034B - Outer stator grinding device that winds with radius automatic change function of polishing - Google Patents
Outer stator grinding device that winds with radius automatic change function of polishing Download PDFInfo
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- CN115972034B CN115972034B CN202310046724.9A CN202310046724A CN115972034B CN 115972034 B CN115972034 B CN 115972034B CN 202310046724 A CN202310046724 A CN 202310046724A CN 115972034 B CN115972034 B CN 115972034B
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- 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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Abstract
The invention relates to the technical field of outer winding stator processing, in particular to an outer winding stator polishing device with an automatic polishing radius changing function, which comprises a machine body, a machine base, a workbench and a surface treatment mechanism, wherein the machine body is arranged above the machine base, the workbench is arranged in the machine base, and the surface treatment mechanism is arranged above the workbench.
Description
Technical Field
The invention relates to the technical field of outer winding stator processing, in particular to an outer winding stator polishing device with a polishing radius automatic change function.
Background
Polishing is one of surface modification technology, and the main purpose is to obtain a workpiece with specific surface roughness by changing the physical properties of the surface of a material through friction by means of a rough object (sand paper containing higher hardness particles and the like), and the polishing treatment is usually carried out before a coil is wound on the outer winding stator of the current motor so as to avoid uneven surface or oxide skin of the outer winding stator, thereby further causing unqualified operation of the subsequent motor.
The current outer winding stator grinding device generally adopts equipment similar to a grinding device for producing a motor stator in CN201922280650.7, but the equipment has the following problems when in use: firstly, because the gaps of all the areas of the outer winding stator are different, grinding wheels with different specifications are often required to be replaced, otherwise, the areas of the outer winding stator are difficult to sufficiently polish; secondly, in the polishing process of the outer winding stator, the filter screen is often blocked by scraps in the waste liquid along with the time, and manual cleaning is usually needed at the moment, so that the labor intensity is increased, and the working efficiency is reduced; thirdly, at present when polishing the outer around stator, generally can see whether apply the coolant liquid according to actual conditions, when needs apply the coolant liquid, in order to avoid the coolant liquid splash, can all set up a set of suction fan basically in polishing the part next door, but the suction fan is when using, and the coolant liquid often can remain in the runner that the suction fan ventilates to when follow-up re-inhale the piece, the piece is very easy to be stained with in the suction groove under the effect of remaining coolant liquid, causes the suction groove to take place the jam phenomenon.
Disclosure of Invention
The invention aims to provide an outer winding stator polishing device with a polishing radius automatic changing function, so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an outer stator grinding device that winds with radius automatic change function of polishing, outer stator grinding device that winds includes fuselage, frame, workstation and surface treatment mechanism, the fuselage sets up the top at the frame, the workstation sets up the inside at the frame, surface treatment mechanism sets up the top at the workstation, the inside of fuselage is provided with the slide rail, surface treatment mechanism passes through slide slidable mounting on the slide rail, surface treatment mechanism includes headstock and polishing subassembly, the one end that the polishing subassembly set up at the headstock is close to the workstation, the workstation includes elevating socket and positioning seat, the positioning seat sets up the one end that is close to surface treatment mechanism at the elevating socket, the elevating socket is connected with the frame through the lifter, the positioning seat's inside is provided with fixed subassembly, through fixed outer stator that winds of fixed subassembly, through lifter and rotating electrical machines control outer stator that winds the polishing subassembly is rotatory, through the outer stator that winds of polishing subassembly.
The machine seat is the installation foundation of the invention, the surface treatment mechanism is the working foundation of the invention, when in work, the outer winding stator is placed on the workbench, the outer winding stator is fixed through the fixing component, the outer winding stator is controlled to rotate through the lifting rod and the rotating motor, the outer winding stator is polished through the polishing component, the polishing component provided by the invention can select a proper polishing radius according to the polishing amount of the outer winding stator and the region to be polished, on one hand, the outer winding stator is prevented from being too small in the region to be polished, and the polishing head is prevented from being too large, so that the polishing head is frequently replaced, and on the other hand, rough polishing and fine polishing can be synchronously carried out on the outer winding stator.
Further, the polishing assembly comprises a connecting table, a power shaft, an air cylinder, a first grinding wheel and a second grinding wheel, one end of the power shaft is connected with the power box, the other end of the power shaft is connected with the connecting table, the first grinding wheel is arranged at one end, close to the working table, of the connecting table, the second grinding wheel is arranged at the middle position of the inner portion of the connecting table, the air cylinder is arranged in the power shaft, and the air cylinder is connected with the second grinding wheel.
Through above-mentioned technical scheme, when carrying out rough grinding to the outer stator of winding, make the second emery wheel shrink advance through the cylinder connect in the platform, then the headstock passes through power shaft drive connection platform and first emery wheel rotation, rough grinding to the outer stator of winding through first emery wheel, when need to the outer stator of winding finely grind or the narrow region of outer stator of winding polishes, make the second emery wheel stretch out the connection platform through the cylinder, the headstock can pass through power shaft drive connection platform and second emery wheel rotation this moment, polish to the outer stator of winding finely through the second emery wheel.
Further, the inside of elevating socket is provided with waste liquid room, ring channel and pipe, the ring channel sets up the one end that is close to the positioning seat at the elevating socket, the waste liquid room sets up the one end that keeps away from the positioning seat at the elevating socket, be connected through the pipe between waste liquid room and the ring channel, the one end that the pipe is close to the waste liquid room is provided with one-way discharge valve, the inside of waste liquid room is provided with the filter plate, the inside of positioning seat still is provided with the waste liquid groove, the one end that the waste liquid groove is close to the elevating socket is provided with the UNICOM groove, the waste liquid groove is connected with the ring channel through the UNICOM groove.
Through above-mentioned technical scheme, make outside around the stator around polishing the subassembly rotatory of polishing through rotating electrical machines to make things convenient for polishing the subassembly and polish outside around the stator, if the in-process of polishing needs to apply the coolant liquid, then the coolant liquid can mix along the piece in entering the ring channel along the waste liquid groove, falls into the waste liquid indoor through the pipe at last, holds back the piece in the coolant liquid through the filter plate, in order to realize the purpose of separation, makes things convenient for follow-up recovery.
Further, the inside of elevating socket still is provided with separation chamber and separating mechanism, the separation chamber sets up the one end of keeping away from the positioning seat in the inside of elevating socket, be connected through the guiding gutter between separation chamber and the waste liquid room, separating mechanism sets up the one end that is close to the positioning seat in the inside of elevating socket, the one end of filter plate is connected with the waste liquid room through the pivot, the other end and the separating mechanism fixed connection of filter plate.
According to the technical scheme, the separation chamber and the separation mechanism are arranged, the separation mechanism can be started once at intervals, and the separation mechanism can be used for conveying the scraps on the filter plate into the separation chamber, so that the purpose of solid-liquid separation is realized, and smooth circulation of used cooling liquid is ensured.
Further, separating mechanism includes first air pump, accomodates the groove and opens and close the board, the one end setting of opening and close the board is in accomodating the inslot, open and close the board and accomodate and be connected through telescopic spring between the groove, the other end of opening and close the board is provided with the through-hole and is located the waste liquid chamber, the one end that opens and close the board stretches into the waste liquid chamber and filter plate fixed connection, the inlet end of first air pump is connected with the ring channel through first air guide groove, the outlet end of first air pump is connected with accomodating the groove through the second air guide groove, the one end that the second air guide groove is close to the waste liquid chamber still is provided with the relief valve.
According to the technical scheme, when the separating mechanism works, the first air pump can be started, air above the positioning seat can be sucked away through the first air pump, cooling liquid is prevented from volatilizing through the group of suction forces, so that the upper part of the positioning seat is too wet, and therefore parts above the positioning seat are damaged, on the other hand, residual cooling liquid and chips above the positioning seat can be sucked away through the group of suction forces, the probability of pollution when the outer winding stator is placed on the positioning seat in a subsequent mode is reduced, the storage groove and the pressure relief valve are arranged, the acting force required by the working of the pressure relief valve is far greater than the acting force required by the deformation of the telescopic spring, when the first air pump exhausts, the acting force of the opening and closing plate applied by the air can move along the direction of the guide groove, at the moment, through holes on the opening and closing plate are aligned with the inlet ends of the guide groove, the filter plate is in an inclined state, when the first air pump continuously releases the air into the second guide groove, the pressure relief valve can start to work, a group of inclined-direction air flow can be discharged into the waste liquid chamber, the filter plate can slide into the separating chamber through the group of air flow on the filter plate, and the flow property of the filter plate can be accelerated.
Further, the fixed subassembly includes a plurality of groups of electro-magnet, every group the electro-magnet is annular structure, and a plurality of groups of electro-magnet cup joints together in proper order, every group all be provided with a set of piezoelectricity piece on the electro-magnet, through the work of the corresponding electro-magnet of piezoelectricity piece control.
When the outer winding stator is placed on the fixed component, the piezoelectric sheet contacted with the outer winding stator can generate a group of electric signals to control the electromagnet under the outer winding stator to start working, and the electromagnet not under the outer winding stator is in a non-working state.
Further, the inside of headstock is provided with motor, waste material room, second air pump, groove and the negative pressure groove of breathing in, the motor of polishing is connected with the power shaft, the groove of breathing in sets up the outer end at the headstock, the inlet end and the external environment of second air pump are linked together, the end of giving vent to anger of second air pump is linked together with the waste material room through the negative pressure groove, the intermediate position department in negative pressure groove is connected with the groove of breathing in.
The in-process that the stator was polished is wound outward, and the second air pump releases a set of high-speed air current to the negative pressure inslot, and the air that is kept away from the inslot below according to bernoulli can enter into the negative pressure inslot along the inslot of breathing in this moment, and the waste material is indoor at last flowed into, through above-mentioned technical scheme, when avoiding not adding the coolant liquid and polishing, the trouble that the piece was scattered in disorder, when also prevented simultaneously that the coolant liquid from having been applyed when polishing, the drop of coolant liquid splashes and volatilizees scheduling problem.
Further, the inside of headstock still is provided with clean groove and tee bend groove, the one end in tee bend groove is connected with the waste material room through first valve, the other end in tee bend groove is connected with clean groove through the second valve, the last one end in tee bend groove is connected with the negative pressure groove, the one end that the tee bend groove was kept away from in clean groove is connected with the groove of breathing in, the groove of breathing in is annular structure, the one end that the clean groove is close to the groove of breathing in is tangent with the groove of breathing in.
Through the technical scheme, under normal conditions, the first valve is in an open state, the second valve is in a closed state, when the inner wall of the air suction groove is required to be cleaned, the first valve is in a closed state, the second valve is in an open state, at the moment, the gas exhausted by the second air pump can enter the air suction groove along the negative pressure groove, the three-way groove and the cleaning groove, the cooling liquid is left in the air suction groove when the cooling liquid is applied to polish the outer winding stator, so that the chips are attached to the air suction groove under the action of the residual cooling liquid when the chips are sucked again later, and the air suction groove is blocked.
Compared with the prior art, the invention has the following beneficial effects: compared with the existing grinding assembly with the automatic change of the grinding radius of the outer winding stator, the grinding assembly can select an appropriate grinding radius according to the grinding amount of the outer winding stator and the area to be ground, so that on one hand, the outer winding stator is prevented from being too small in grinding area and the grinding wheel is too large in size, grinding wheels with different specifications are frequently replaced, on the other hand, rough grinding and fine grinding can be synchronously carried out on the outer winding stator, the working efficiency is improved, the separating chamber and the separating mechanism are further arranged, the separating mechanism can be started once at intervals, chips on the filter plate can be conveyed into the separating chamber through the separating mechanism, on the other hand, the purpose of solid-liquid separation is achieved, on the other hand, the separating mechanism can ensure that the used cooling liquid can smoothly circulate, meanwhile, the separating mechanism can not only avoid volatilization of the cooling liquid, but also prevent parts above the locating seat from being too wet, but also reduce the probability of being polluted when the outer winding stator is placed on the locating seat after the work, finally, the cleaning groove and the chips are arranged, the air pump can be opened at intervals, the inner wall of the air pump is required to be closed, and the air pump is further cleaned, and the chips can be sucked into the air pump and the air pump is prevented from being left after the cooling groove when the air pump is opened, and the air pump is required to be sucked into the inner by the air tank and the air tank.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the fuselage of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is a schematic view of the sanding assembly of the present invention;
FIG. 5 is a schematic view of the internal structure of the work table of the present invention;
FIG. 6 is a schematic diagram of the flow of gas during operation of the separation mechanism of the present invention;
FIG. 7 is a schematic view of a stationary assembly of the present invention;
FIG. 8 is a schematic view of the internal structure of the power box of the present invention;
fig. 9 is a schematic view of the outer winding stator structure of the present invention.
In the figure: 1-fuselage, 11-slide rail, 2-frame, 3-workstation, 31-elevating seat, 311-rotating electrical machines, 312-waste liquid chamber, 3121-filter plate, 313-separation chamber, 314-separation mechanism, 3141-first air pump, 3142-opening and closing plate, 315-annular groove, 316-conduit, 32-positioning seat, 321-fixed component, 3211-electromagnet, 3212-piezoelectric plate, 322-waste liquid tank, 4-surface treatment mechanism, 41-power box, 411-waste material chamber, 412-second air pump, 413-suction tank, 414-negative pressure tank, 415-cleaning tank, 416-tee tank, 42-polishing component, 421-connecting station, 422-power shaft, 4221-cylinder, 423-first grinding wheel, 424-second grinding wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 2, 3 and 9, an outer winding stator grinding device with automatic grinding radius changing function comprises a machine body 1, a machine base 2, a workbench 3 and a surface treatment mechanism 4, wherein the machine body 1 is arranged above the machine base 2, the workbench 3 is arranged in the machine base 2, the surface treatment mechanism 4 is arranged above the workbench 3, a slide rail 11 is arranged in the machine body 1, the surface treatment mechanism 4 is slidably arranged on the slide rail 11 through a slide seat, the surface treatment mechanism 4 comprises a power box 41 and a grinding component 42, the grinding component 42 is arranged at one end, close to the workbench 3, of the power box 41, the workbench 3 comprises a lifting seat 31 and a positioning seat 32, the positioning seat 32 is arranged at one end, close to the surface treatment mechanism 4, of the lifting seat 31, the lifting seat 31 is connected with the machine base 2 through a lifting rod, the positioning seat 32 is connected with the lifting seat 31 through a rotating motor 311, and a fixing component 321 is arranged in the positioning seat 32.
The machine base 2 is the installation foundation of the invention, the surface treatment mechanism 4 is the working foundation of the invention, in operation, the outer winding stator is placed on the workbench 3, the outer winding stator is fixed by the fixing component 321, the outer winding stator is controlled to rotate by the lifting rod and the rotating motor 311, the outer winding stator is polished by the polishing component 42, the polishing component 42 provided by the invention can select a proper polishing radius according to the grinding quantity of the outer winding stator and the region to be polished, on one hand, the outer winding stator is prevented from being too small in the region to be polished, and the polishing head is too large in the region to be polished, so that the polishing head is frequently replaced, and on the other hand, rough polishing and fine polishing can be synchronously carried out on the outer winding stator.
As shown in fig. 1 to 4, the polishing assembly 42 includes a connection table 421, a power shaft 422, an air cylinder 4221, a first grinding wheel 423 and a second grinding wheel 424, one end of the power shaft 422 is connected with the power box 41, the other end of the power shaft 422 is connected with the connection table 421, the first grinding wheel 423 is disposed at one end of the connection table 421 near the work table 3, the second grinding wheel 424 is disposed at an inner middle position of the connection table 421, the air cylinder 4221 is disposed inside the power shaft 422, and the air cylinder 4221 is connected with the second grinding wheel 424.
Through the above technical scheme, when rough polishing is carried out on the outer winding stator, the second grinding wheel 424 is contracted into the connecting table 421 through the air cylinder 4221, then the power box 41 drives the connecting table 421 and the first grinding wheel 423 to rotate through the power shaft 422, the outer winding stator is rough polished through the first grinding wheel 423, when the outer winding stator is required to be polished or the outer winding stator is in a narrow area, the second grinding wheel 424 is made to extend out of the connecting table 421 through the air cylinder 4221, at the moment, the power box 41 drives the connecting table 421 and the second grinding wheel 424 to rotate through the power shaft 422, and the outer winding stator is polished through the second grinding wheel 424.
As shown in fig. 3 to 6, a waste liquid chamber 312, an annular groove 315 and a conduit 316 are arranged in the lifting seat 31, the annular groove 315 is arranged at one end of the lifting seat 31 close to the positioning seat 32, the waste liquid chamber 312 is arranged at one end of the lifting seat 31 far away from the positioning seat 32, the waste liquid chamber 312 is connected with the annular groove 315 through the conduit 316, a one-way exhaust valve is arranged at one end of the conduit 316 close to the waste liquid chamber 312, a filter plate 3121 is arranged in the waste liquid chamber 312, a waste liquid groove 322 is further arranged in the positioning seat 32, a communicating groove is arranged at one end of the waste liquid groove 322 close to the lifting seat 31, and the communicating groove is of an annular structure, so that the waste liquid groove 322 and the annular groove 315 are always kept in a communicating state when the positioning seat 32 rotates around the polishing assembly 42 through the communicating groove.
Through above-mentioned technical scheme, make the outer around the stator around polishing subassembly 42 rotatory through rotating electrical machines 311 to make things convenient for polishing subassembly 42 to polish the outer around the stator, if need apply the coolant liquid in the polishing process, then the coolant liquid can mix in the piece enters into ring channel 315 along waste liquid groove 322, falls into waste liquid room 312 through pipe 316 at last, holds back the piece in the coolant liquid through filter plate 3121, in order to realize the purpose of separation, make things convenient for follow-up recovery.
As shown in fig. 3-6, the lifting seat 31 is further provided with a separation chamber 313 and a separation mechanism 314, the separation chamber 313 is arranged at one end, far away from the positioning seat 32, of the lifting seat 31, the separation chamber 313 is connected with the waste liquid chamber 312 through a diversion trench, the separation mechanism 314 is arranged at one end, close to the positioning seat 32, of the lifting seat 31, one end of the filter plate 3121 is connected with the waste liquid chamber 312 through a rotating shaft, the other end of the filter plate 3121 is fixedly connected with the separation mechanism 314, and the closing of the diversion trench and the inclination angle of the filter plate 3121 are controlled through the separation mechanism 314.
With the technical scheme, the invention is provided with the separation chamber 313 and the separation mechanism 314, the separation mechanism 314 is opened once at intervals, and the separation mechanism 314 can enable the chips on the filter plate 3121 to be conveyed into the separation chamber 313, so that the purpose of solid-liquid separation is realized, and smooth circulation of used cooling liquid is ensured.
As shown in fig. 3-6, the separation mechanism 314 includes a first air pump 3141, a storage groove and an opening and closing plate 3142, one end of the opening and closing plate 3142 is disposed in the storage groove, the opening and closing plate 3142 is connected with the storage groove through a telescopic spring, the other end of the opening and closing plate 3142 is provided with a through hole and is located in the waste liquid chamber 312, one end of the opening and closing plate 3142 extending into the waste liquid chamber 312 is fixedly connected with the filter plate 3121, an air inlet end of the first air pump 3141 is connected with the annular groove 315 through a first air guide groove, an air outlet end of the first air pump 3141 is connected with the storage groove through a second air guide groove, and one end of the second air guide groove, which is close to the waste liquid chamber 312, is further provided with a pressure release valve.
Through the above technical scheme, when the separating mechanism 314 works, the first air pump 3141 can be started, air above the positioning seat 32 can be sucked away through the first air pump 3141, on one hand, the volatilization of cooling liquid is avoided through the group of suction forces, so that the upper part of the positioning seat 32 is excessively moist, and parts above the positioning seat 32 are damaged, on the other hand, the residual cooling liquid and chips above the positioning seat 32 can be sucked away through the group of suction forces, the probability of pollution caused when the outer winding stator is placed on the positioning seat 32 in the subsequent process is reduced, the storage groove and the pressure relief valve are arranged, the acting force required by the working of the pressure relief valve is far greater than the acting force required by the deformation of the telescopic spring, when the first air pump 3141 is exhausted, the acting force of the opening and closing plate 3142 applied by the air can drive the filter plate 3121 to move in the direction of the guide groove, at the moment, the through holes on the opening and closing plate 3142 are aligned with the inlet ends of the guide groove, and at the moment, the filter plate 3121 is in an inclined state, when the first air pump 3141 continues to release the air into the second guide groove, the pressure relief valve can start to work, a group of air flow in the direction of the chamber 312 is discharged, the acting force required by the action of the waste liquid can be accelerated through the inclined air flow through the filter plate 3121, and the waste liquid can be separated from the filter plate 3121 in the filter plate through the filter plate 3121.
As shown in fig. 3-7, the fixing assembly 321 includes a plurality of groups of electromagnets 3211, each group of electromagnets 3211 is in a ring structure, the plurality of groups of electromagnets 3211 are sequentially sleeved together, each group of electromagnets 3211 is provided with a group of piezoelectric plates 3212, and the corresponding electromagnets 3211 are controlled to work through the piezoelectric plates 3212.
When the outer winding stator is placed on the fixing component 321, the piezoelectric sheet 3212 contacted with the outer winding stator can generate a group of electric signals to control the electromagnet 3211 directly under the outer winding stator to start working, so that the electromagnet 3211 not directly under the outer winding stator is in a non-working state.
As shown in fig. 2 and 8, a polishing motor, a waste chamber 411, a second air pump 412, an air suction groove 413 and a negative pressure groove 414 are arranged in the power box 41, the polishing motor is connected with a power shaft 422, the air suction groove 413 is arranged at the outer end of the power box 41, the air inlet end of the second air pump 412 is communicated with the external environment, the air outlet end of the second air pump 412 is communicated with the waste chamber 411 through the negative pressure groove 414, and the middle position of the negative pressure groove 414 is connected with the air suction groove 413.
In the process of polishing the outer winding stator, the second air pump 412 releases a group of high-speed air flows into the negative pressure groove 414, at the moment, air under the Bernoulli far away from the air suction groove 413 can enter the negative pressure groove 414 along the air suction groove 413 and finally flows into the waste chamber 411.
As shown in fig. 2 and 8, a cleaning groove 415 and a three-way groove 416 are further formed in the power box 41, one end of the three-way groove 416 is connected with the waste chamber 411 through a first valve, the other end of the three-way groove 416 is connected with the cleaning groove 415 through a second valve, the last end of the three-way groove 416 is connected with a negative pressure groove 414, one end, away from the three-way groove 416, of the cleaning groove 415 is connected with an air suction groove 413, the air suction groove 413 is of an annular structure, and one end, close to the air suction groove 413, of the cleaning groove 415 is tangential to the air suction groove 413.
Through the above technical scheme, under normal conditions, the first valve is in an open state, the second valve is in a closed state, when the inner wall of the air suction groove 413 needs to be cleaned, the first valve is in a closed state, and the second valve is in an open state, at this time, the gas exhausted by the second air pump 412 enters the air suction groove 413 along the negative pressure groove 414, the three-way groove 416 and the cleaning groove 415, and when the cooling liquid is applied to polish the outer winding stator, the cooling liquid is left in the air suction groove 413 through the group of gases, so that when the chips are sucked again later, the chips are attached to the air suction groove 413 under the action of the residual cooling liquid, and the air suction groove 413 is blocked.
The working principle of the invention is as follows: in operation, the outer winding stator is placed on a workbench 3, the outer winding stator is fixed by a fixing component 321, then when the outer winding stator is roughly polished, a second grinding wheel 424 is contracted into a connecting table 421 by an air cylinder 4221, the connecting table 421 and a first grinding wheel 423 are driven to rotate by a polishing motor and a power shaft 422, the outer winding stator is roughly polished by the first grinding wheel 423, when the outer winding stator is required to be finely polished or a narrow area of the outer winding stator is required to be polished, the second grinding wheel 424 extends out of the connecting table 421 by the air cylinder 4221, the connecting table 421 and the second grinding wheel 424 are driven to rotate by the polishing motor and the power shaft 422, the outer winding stator is finely polished by the second grinding wheel 424, the invention starts a first air pump 3141 for a period of time, air above a positioning seat 32 is sucked by the first air pump 3141, and the residual cooling liquid and the chips above the positioning seat 32 are sucked away, when the first air pump 3141 exhausts, the opening and closing plate 3142 can move along the direction of the diversion trench with the filter plate 3121, when the through hole on the opening and closing plate 3142 is aligned with the inlet end of the diversion trench, the chips on the filter plate 3121 can slide into the separation chamber 313, thereby ensuring the connectivity of the filter plate 3121, finally when the inner wall of the air suction trench 413 needs to be cleaned, the first valve is closed, the second valve is opened, at this moment, the air exhausted by the second air pump 412 can enter the air suction trench 413 along the negative pressure trench 414, the three-way trench 416 and the cleaning trench 415, when the coolant is not applied to polish the outer winding stator through the set of air, the coolant remains in the air suction trench 413, so that the chips are attached to the air suction trench 413 under the effect of the residual coolant when the chips are re-sucked later.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An outer around stator grinding device with radius automatic change function of polishing, its characterized in that: the outer winding stator polishing device comprises a machine body (1), a machine base (2), a workbench (3) and a surface treatment mechanism (4), wherein the machine body (1) is arranged above the machine base (2), the workbench (3) is arranged inside the machine base (2), the surface treatment mechanism (4) is arranged above the workbench (3), a slide rail (11) is arranged inside the machine body (1), the surface treatment mechanism (4) is slidably arranged on the slide rail (11) through a slide seat, the surface treatment mechanism (4) comprises a power box (41) and a polishing component (42), the polishing component (42) is arranged at one end, close to the workbench (3), of the power box (41), the workbench (3) comprises a lifting seat (31) and a positioning seat (32), the positioning seat (32) is arranged at one end, close to the surface treatment mechanism (4), of the lifting seat (31) is connected with the machine base (2) through a lifting rod, the positioning seat (32) is connected with the lifting seat (321) through a rotary motor (311), the positioning component (32) is arranged inside the stator winding component (321), controlling the outer winding stator to rotate around a polishing assembly (42) through the lifting rod and a rotating motor (311), and polishing the outer winding stator through the polishing assembly (42);
the inside of lifting seat (31) is provided with waste liquid room (312), ring channel (315) and pipe (316), ring channel (315) set up in lifting seat (31) be close to the one end of positioning seat (32), waste liquid room (312) set up in lifting seat (31) be kept away from the one end of positioning seat (32), be connected through pipe (316) between waste liquid room (312) and ring channel (315), the one end that pipe (316) is close to waste liquid room (312) is provided with one-way discharge valve, the inside of waste liquid room (312) is provided with filter plate (3121), the inside of positioning seat (32) still is provided with waste liquid groove (322), the one end that waste liquid groove (322) is close to lifting seat (31) is provided with the UNICOM groove, waste liquid groove (322) are connected with ring channel (315) through the UNICOM groove;
the inside of the lifting seat (31) is also provided with a separation chamber (313) and a separation mechanism (314), the separation chamber (313) is arranged at one end, far away from the positioning seat (32), of the inside of the lifting seat (31), the separation chamber (313) is connected with the waste liquid chamber (312) through a diversion trench, the separation mechanism (314) is arranged at one end, close to the positioning seat (32), of the inside of the lifting seat (31), one end of the filter plate (3121) is connected with the waste liquid chamber (312) through a rotating shaft, and the other end of the filter plate (3121) is fixedly connected with the separation mechanism (314);
the separation mechanism (314) comprises a first air pump (3141), a containing groove and an opening and closing plate (3142), one end of the opening and closing plate (3142) is arranged in the containing groove, the opening and closing plate (3142) is connected with the containing groove through a telescopic spring, the other end of the opening and closing plate (3142) is provided with a through hole and is positioned in the waste liquid chamber (312), one end of the opening and closing plate (3142) extending into the waste liquid chamber (312) is fixedly connected with the filter plate (3121), the air inlet end of the first air pump (3141) is connected with the annular groove (315) through a first air guide groove, the air outlet end of the first air pump (3141) is connected with the containing groove through a second air guide groove, and one end of the second air guide groove, which is close to the waste liquid chamber (312), is also provided with a pressure relief valve;
the inside of headstock (41) is provided with motor, waste material room (411), second air pump (412), groove of breathing in (413) and negative pressure groove (414) breathe in, motor and power shaft (422) are connected of polishing, groove of breathing in (413) set up the outer end at headstock (41), the inlet end and the external environment of second air pump (412) are linked together, the outlet end of second air pump (412) is linked together with waste material room (411) through negative pressure groove (414), the intermediate position department in negative pressure groove (414) is connected with groove of breathing in (413).
2. An outer winding stator grinding device with automatic grinding radius changing function according to claim 1, characterized in that: the polishing assembly (42) comprises a connecting table (421), a power shaft (422), an air cylinder (4221), a first grinding wheel (423) and a second grinding wheel (424), one end of the power shaft (422) is connected with a power box (41), the other end of the power shaft (422) is connected with the connecting table (421), the first grinding wheel (423) is arranged at one end, close to the working table (3), of the connecting table (421), the second grinding wheel (424) is arranged at the middle position of the inner portion of the connecting table (421), the air cylinder (4221) is arranged in the power shaft (422), and the air cylinder (4221) is connected with the second grinding wheel (424).
3. An outer winding stator grinding device with automatic grinding radius changing function according to claim 2, characterized in that: the fixed assembly (321) comprises a plurality of groups of electromagnets (3211), each group of electromagnets (3211) is of an annular structure, the electromagnets (3211) of each group are sequentially sleeved together, each group of electromagnets (3211) is provided with a group of piezoelectric sheets (3212), and the corresponding electromagnets (3211) are controlled to work through the piezoelectric sheets (3212).
4. An outer winding stator grinding device with automatic grinding radius changing function according to claim 3, characterized in that: the inside of headstock (41) still is provided with clean groove (415) and tee bend groove (416), the one end in tee bend groove (416) is connected with waste material room (411) through first valve, the other end in tee bend groove (416) is connected with clean groove (415) through the second valve, the last one end in tee bend groove (416) is connected with negative pressure groove (414), the one end that tee bend groove (416) was kept away from in clean groove (415) is connected with groove of breathing in (413), groove of breathing in (413) are annular structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310046724.9A CN115972034B (en) | 2023-01-31 | 2023-01-31 | Outer stator grinding device that winds with radius automatic change function of polishing |
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| CN202310046724.9A CN115972034B (en) | 2023-01-31 | 2023-01-31 | Outer stator grinding device that winds with radius automatic change function of polishing |
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| CN115972034B true CN115972034B (en) | 2023-08-22 |
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| CN117020928B (en) * | 2023-09-20 | 2024-03-08 | 江苏美科太阳能科技股份有限公司 | Monocrystalline silicon piece surface treatment device with cross-section grinding function |
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| CN115972034A (en) | 2023-04-18 |
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