CN115972034A - Outer winding stator grinding device with automatic grinding radius conversion function - Google Patents
Outer winding stator grinding device with automatic grinding radius conversion function Download PDFInfo
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- CN115972034A CN115972034A CN202310046724.9A CN202310046724A CN115972034A CN 115972034 A CN115972034 A CN 115972034A CN 202310046724 A CN202310046724 A CN 202310046724A CN 115972034 A CN115972034 A CN 115972034A
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Abstract
The invention relates to the technical field of machining of an externally wound stator, in particular to an externally wound stator grinding device with an automatic grinding radius conversion 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 inside the machine base, and the surface treatment mechanism is arranged above the workbench.
Description
Technical Field
The invention relates to the technical field of processing of an externally wound stator, in particular to an externally wound stator polishing device with a polishing radius automatic conversion function.
Background
Grinding is one of surface modification technologies, physical properties of the surface of a material are changed by friction through a rough object (sand paper containing particles with higher hardness and the like), the main purpose is to obtain a workpiece with specific surface roughness, and the conventional motor externally-wound stator is usually ground before winding a coil so as to avoid the condition that the surface of the externally-wound stator is not flat or oxide skin exists and further cause unqualified subsequent motor work.
The prior outer winding stator grinding device generally adopts equipment similar to a grinding device for producing a motor stator of CN201922280650.7, but the equipment has the following problems in use: firstly, because gaps of all areas of the externally wound stator are different, grinding wheels with different specifications are required to be replaced frequently, otherwise, all areas of the externally wound stator are difficult to be ground fully; secondly, in the grinding process of the externally wound stator, debris in waste liquid often blocks a filter screen along with the passage of time, and at the moment, manual cleaning is usually needed, so that the labor intensity is increased, and the working efficiency is reduced; thirdly, when polishing the outer winding stator at present, generally can see whether to apply the coolant liquid according to actual conditions, when need applying the coolant liquid, in order to avoid the coolant liquid to spatter all around, all can set up a set of suction fan by the side of the part of polishing basically, but the suction fan is when using, and the coolant liquid often can remain in the runner of suction fan ventilation to when follow-up resorption piece, the piece is stained with in the suction slot under the effect of remaining coolant liquid very easily, causes the suction slot to take place the jam phenomenon.
Disclosure of Invention
The invention aims to provide an externally wound stator grinding device with a grinding radius automatic changing function, so as to solve the problems in the background technology.
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 automatic transform function of radius 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, polishing subassembly sets up the one end that is close to the workstation at the headstock, the workstation includes lift seat and positioning seat, the positioning seat sets up the one end that is close to surface treatment mechanism at the lift seat, the lift seat is connected with the frame through the lifter, the positioning seat is connected with the lift seat through rotating electrical machines, the inside of positioning seat is provided with fixed subassembly, through the fixed subassembly is outer stator that winds outward, through lifter and rotating electrical machines control outer stator are rotatory around the subassembly, through polishing subassembly polishes outer stator.
The machine base is an installation base of the grinding machine, the surface treatment mechanism is a working base of the grinding machine, when the grinding machine works, the externally wound stator is placed on the working table, the externally wound stator is fixed through the fixing assembly, the externally wound stator is controlled to rotate around the grinding assembly through the lifting rod and the rotating motor, and the externally wound stator is ground through the grinding assembly.
Furthermore, 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 workbench, of the connecting table, the second grinding wheel is arranged at the middle position inside the connecting table, the air cylinder is arranged inside the power shaft, and the air cylinder is connected with the second grinding wheel.
Through the technical scheme, when carrying out the coarse grinding to outer winding stator, make the shrink of second emery wheel advance to connect the platform in through the cylinder, then the headstock passes through the power shaft drive and connects platform and first emery wheel rotation, externally grind through first emery wheel and slightly polish to outer winding stator, when needs are polished or are polished to the narrow region of outer winding stator to outer winding stator, make the second emery wheel stretch out through the cylinder and connect the platform, the headstock can connect platform and second emery wheel rotation through the power shaft drive this moment, externally grind to outer winding stator through the second emery wheel.
Further, the inside of lift seat 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 lift seat, waste liquid room sets up the one end of keeping away from the positioning seat at the lift seat, be connected through the pipe between waste liquid room and the ring channel, the one end that the pipe is close to waste liquid room is provided with one-way discharge valve, waste liquid room's inside is provided with the filter plate, the inside of positioning seat still is provided with the waste liquid groove, waste liquid groove is close to the one end of lift seat and is provided with the link groove, the waste liquid groove is connected with the ring channel through the link groove.
Through above-mentioned technical scheme, make outer stator around the subassembly rotation of polishing through the rotating electrical machines to the subassembly that conveniently polishes is polished outer stator around, if the in-process of polishing need apply the coolant liquid, then the coolant liquid can mix the piece and enter into the ring channel along the waste liquid groove in, falls into the waste liquid chamber through the pipe at last, intercepts the piece in the coolant liquid through the filter plate, with the purpose that realizes the separation, convenient follow-up recovery.
Further, the inside of lift seat still is provided with separation chamber and separating mechanism, the one end of positioning seat is kept away from in the inside of lift seat to the separation chamber setting, 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 lift seat, 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 filter plate polishing device is provided with the separation chamber and the separation mechanism, the separation mechanism is opened once every a period of time, and the fragments on the filter plate can be conveyed into the separation chamber through the separation mechanism, so that the purpose of solid-liquid separation is achieved on one hand, and on the other hand, the used cooling liquid can be ensured to smoothly circulate.
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 accomodating the inslot, open and close the board and accomodate between the groove and be connected through expanding spring, open and close the other end of board and be provided with the through-hole and be located the waste liquid indoor, it stretches into the indoor one end of waste liquid and filter plate fixed connection to open and close the board, the inlet end of first air pump is connected with the ring channel through first air guide groove, the end of giving vent to anger of first air pump leads the air groove through the second and is connected with accomodating the 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 is started, air above the positioning seat can be sucked away through the first air pump, on one hand, evaporation of cooling liquid is avoided through the group of suction forces, the upper portion of the positioning seat is prevented from being too wet, and parts above the positioning seat are damaged, on the other hand, residual cooling liquid and debris above the positioning seat can be sucked away through the group of suction forces, and the probability of pollution when an outward wound stator is placed on the positioning seat in the follow-up process is reduced.
Furthermore, the fixed assembly comprises a plurality of groups of electromagnets, each group of electromagnets is of an annular structure, the electromagnets are sequentially sleeved together, each group of electromagnets is provided with a group of piezoelectric sheets, and the corresponding electromagnets are controlled to work through the piezoelectric sheets.
When the outer winding stator is placed on the fixing 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 which is not under the outer winding stator is in a non-working state.
Furthermore, a polishing motor, a waste chamber, a second air pump, an air suction groove and a negative pressure groove are arranged inside the power box, the polishing motor is connected with the power shaft, the air suction groove is formed in the outer end of the power box, the air inlet end of the second air pump is communicated with the external environment, the air outlet end of the second air pump is communicated with the waste chamber through the negative pressure groove, and the middle position of the negative pressure groove is connected with the air suction groove.
The in-process of outer winding stator at the polishing, the second air pump releases a set of high velocity air flow to the negative pressure inslot, and the air of keeping away from the air suction groove below according to Bernoulli can enter into the negative pressure inslot along the air suction groove this moment, and it is indoor to flow into the waste material at last, through above-mentioned technical scheme, when avoiding not adding the coolant liquid and polishing, the trouble that the piece was in disorder flown, when also preventing to have exerted the coolant liquid simultaneously and polish, the liquid drop of coolant liquid splashes and volatilizees the scheduling problem.
Further, the inside of headstock still is provided with clean groove and tee bend groove, the one end that three led to the groove is connected with the waste bin through first valve, the other end that three led to the groove is connected with clean groove through the second valve, the last one end that three led to the groove is connected with the negative pressure groove, the clean groove is kept away from the one end that three led to the groove and is connected with the groove of breathing in, the groove of breathing in is the loop configuration, the clean groove is close to the one end in groove of breathing in and is tangent with the groove of breathing in.
Through the technical scheme, under the normal condition, first valve is in the open mode, and the second valve is then in the closed mode, when needs clear up the inner wall in air suction groove, first valve is in the closed mode, and the second valve is then in the open mode, second air pump combustion gas can be along negative pressure groove this moment, tee bend groove and clean groove enter into the air suction groove, can avoid applying the coolant liquid through this group of gas when polishing the outer stator that winds, the coolant liquid remains in the air suction groove, so that when follow-up resorption piece, the piece is stained with in the air suction groove under the effect of remaining coolant liquid, cause the air suction groove to take place blocking phenomenon.
Compared with the prior art, the invention has the following beneficial effects: compared with the prior externally wound stator grinding device which is provided with a grinding component with automatically changed grinding radius, the grinding component can select proper grinding radius according to the grinding amount of the externally wound stator and the area to be ground, on one hand, the area to be ground of the externally wound stator is prevented from being too small, and the grinding wheel is too large, so that grinding wheels with different specifications are frequently replaced, on the other hand, the externally wound stator can be synchronously subjected to rough grinding and fine grinding, the working efficiency is improved, the externally wound stator grinding device is also provided with a separation chamber and a separation mechanism, the separation mechanism is opened once every certain time, and scraps on a filter plate can be conveyed into the separation chamber through the separation mechanism, on one hand, the purpose of solid-liquid separation is realized, on the other hand, the used cooling liquid can be ensured to smoothly circulate, meanwhile, the separating mechanism arranged in the invention can prevent the cooling liquid from volatilizing to cause over-damp above the positioning seat so that parts above the positioning seat are damaged, and can suck away the residual cooling liquid and debris above the positioning seat after the work is finished so as to reduce the pollution probability when an externally wound stator is placed on the positioning seat subsequently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the internal structure of the fuselage of the present invention;
FIG. 3 is a schematic view of the internal structure of the stand according to the present invention;
figure 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 inventive work bench;
FIG. 6 is a schematic view of the gas flow during operation of the separating mechanism of the present invention;
FIG. 7 is a schematic view of the securing 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 structure of the outer-wound stator of the present invention.
In the figure: 1-machine body, 11-slide rail, 2-machine base, 3-workbench, 31-lifting base, 311-rotating motor, 312-waste liquid chamber, 3121-filter plate, 313-separation chamber, 314-separation mechanism, 3141-first air pump, 3142-opening and closing plate, 315-ring groove, 316-guide pipe, 32-positioning base, 321-fixing component, 3211-electromagnet, 3212-piezoelectric sheet, 322-waste liquid groove, 4-surface treatment mechanism, 41-power box, 411-waste material chamber, 412-second air pump, 413-air suction groove, 414-negative pressure groove, 415-cleaning groove, 416-three through groove, 42-grinding component, 42-connecting table, 422-power shaft, 4221-air cylinder, 423-first grinding wheel and 424-second grinding wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2, fig. 3 and fig. 9, an outer-wound stator polishing device with a polishing radius automatic conversion function includes a machine body 1, a machine base 2, a workbench 3 and a surface treatment mechanism 4, 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 mounted on the slide rail 11 through a slide seat, the surface treatment mechanism 4 includes a power box 41 and a polishing component 42, the polishing component 42 is arranged at one end of the power box 41 close to the workbench 3, the workbench 3 includes a lifting seat 31 and a positioning seat 32, the positioning seat 32 is arranged at one end of the lifting seat 31 close to the surface treatment mechanism 4, 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 the positioning seat 321 is arranged inside the positioning seat 32.
The machine base 2 is an installation base of the invention, the surface treatment mechanism 4 is a working base of the invention, when in work, the externally wound stator is placed on the working table 3, the externally wound stator is fixed through the fixing component 321, the externally wound stator is controlled to rotate around the grinding component 42 through the lifting rod and the rotating motor 311, and the externally wound stator is ground through the grinding component 42, the grinding component 42 provided by the invention can select a proper grinding radius according to the grinding amount of the externally wound stator and an area to be ground, so that on one hand, the area to be ground of the externally wound stator is prevented from being too small, and the grinding head is too large, so that the grinding head is frequently replaced, and on the other hand, the externally wound stator can be synchronously subjected to rough grinding and fine grinding.
As shown in fig. 1 to 4, the grinding assembly 42 includes a connection table 421, a power shaft 422, a cylinder 4221, a first grinding wheel 423 and a second grinding wheel 424, one end of the power shaft 422 is connected to the power box 41, the other end of the power shaft 422 is connected to the connection table 421, the first grinding wheel 423 is disposed at one end of the connection table 421 close to the work table 3, the second grinding wheel 424 is disposed at a middle position inside the connection table 421, the cylinder 4221 is disposed inside the power shaft 422, and the cylinder 4221 is connected to the second grinding wheel 424.
Through the technical scheme, when carrying out the rough grinding to the outer stator that winds, make second emery wheel 424 shrink into connecting the platform 421 through cylinder 4221 in, then power box 41 passes through power shaft 422 drive and connects the platform 421 and first emery wheel 423 is rotatory, grind to the outer stator that winds roughly through first emery wheel 423, when needs to grind or grind to the narrow region of outer stator that winds finely to the outer stator, make second emery wheel 424 stretch out and connect the platform 421 through cylinder 4221, power box 41 can drive through power shaft 422 and connect the platform 421 and the rotation of second emery wheel 424 this moment, grind finely to the outer stator that winds through second emery wheel 424.
As shown in fig. 3-6, a waste liquid chamber 312, an annular groove 315 and a conduit 316 are disposed inside the lifting seat 31, the annular groove 315 is disposed at an end of the lifting seat 31 close to the positioning seat 32, the waste liquid chamber 312 is disposed at an end of the lifting seat 31 far from the positioning seat 32, the waste liquid chamber 312 is connected to the annular groove 315 through the conduit 316, a one-way exhaust valve is disposed at an end of the conduit 316 close to the waste liquid chamber 312, a filter plate 3121 is disposed inside the waste liquid chamber 312, a waste liquid tank 322 is further disposed inside the positioning seat 32, a communicating groove is disposed at an end of the waste liquid tank 322 close to the lifting seat 31, the communicating groove is of an annular structure, and the waste liquid tank 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 stator that winds around the subassembly 42 of polishing rotatory through rotating electrical machines 311 to make the subassembly 42 of polishing polish the outer stator that winds, if the in-process of polishing need apply the coolant liquid, 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 finally in, intercepts the piece in the coolant liquid through filter plate 3121, with the purpose that realizes the separation, convenient follow-up recovery.
As shown in fig. 3-6, a separation chamber 313 and a separation mechanism 314 are further disposed inside the lifting seat 31, the separation chamber 313 is disposed at an end of the lifting seat 31 away from the positioning seat 32, the separation chamber 313 is connected to the waste liquid chamber 312 through a guiding groove, the separation mechanism 314 is disposed at an end of the lifting seat 31 close to the positioning seat 32, one end of the filter plate 3121 is connected to the waste liquid chamber 312 through a rotating shaft, the other end of the filter plate 3121 is fixedly connected to the separation mechanism 314, and the closing of the guiding groove and the inclination angle of the filter plate 3121 are controlled by the separation mechanism 314.
According to the technical scheme, the separating chamber 313 and the separating mechanism 314 are arranged, the separating mechanism 314 is opened at intervals, the fragments on the filter plate 3121 can be conveyed into the separating chamber 313 through the separating mechanism 314, on one hand, the purpose of solid-liquid separation is achieved, and on the other hand, the used cooling liquid can be ensured to smoothly circulate.
As shown in fig. 3 to 6, the separating mechanism 314 includes a first air pump 3141, a receiving groove and an opening and closing plate 3142, one end of the opening and closing plate 3142 is disposed in the receiving groove, the opening and closing plate 3142 is connected to the receiving groove through a retractable 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 to the filter plate 3121, an air inlet end of the first air pump 3141 is connected to the annular groove 315 through a first air guide groove, an air outlet end of the first air pump 3141 is connected to the receiving groove through a second air guide groove, and one end of the second air guide groove close to the waste liquid chamber 312 is further provided with a pressure release valve.
Through the technical scheme, when the separating mechanism 314 works, the first air pump 3141 is started, air above the positioning seat 32 can be sucked away through the first air pump 3141, on one hand, evaporation of cooling liquid is avoided through the group of suction force, so that the upper part of the positioning seat 32 is too wet, and parts above the positioning seat 32 are damaged, on the other hand, residual cooling liquid and debris above the positioning seat 32 can be sucked away through the group of suction force, and the probability of pollution when an externally wound stator is placed on the positioning seat 32 in a subsequent process is reduced.
As shown in fig. 3-7, the fixing assembly 321 includes a plurality of groups of electromagnets 3211, each group of electromagnets 3211 is of an annular structure, the plurality of groups of electromagnets 3211 are sequentially sleeved together, each group of electromagnets 3211 is provided with a group of piezoelectric patches 3212, and the corresponding electromagnets 3211 are controlled to operate by the piezoelectric patches 3212.
When the outer winding stator is placed on the fixing component 321, the piezoelectric sheet 3212 contacted with the outer winding stator generates a set of electric signals to control the electromagnet 3211 right below the outer winding stator to start working, and the electromagnet 3211 not right below the outer winding stator is in a non-working state.
As shown in fig. 2 and 8, a grinding motor, a waste chamber 411, a second air pump 412, an air suction groove 413 and a negative pressure groove 414 are arranged inside the power box 41, the grinding motor is connected with the power shaft 422, the air suction groove 413 is arranged at the outer end of the power box 41, an air inlet end of the second air pump 412 is communicated with the external environment, an 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.
During the grinding process of the externally wound stator, the second air pump 412 releases a set of high-speed air flow into the negative pressure groove 414, at the moment, air far away from the lower part of the air suction groove 413 according to Bernoulli enters the negative pressure groove 414 along the air suction groove 413, and finally flows into the waste material chamber 411.
As shown in fig. 2 and 8, a cleaning groove 415 and a three-way groove 416 are further arranged inside the power box 41, one end of the three-way groove 416 is connected with the waste material 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 the negative pressure groove 414, one end of the cleaning groove 415 far away from the three-way groove 416 is connected with the air suction groove 413, the air suction groove 413 is of an annular structure, and one end of the cleaning groove 415 close to the air suction groove 413 is tangent to the air suction groove 413.
Through the technical scheme, under the normal condition, first valve is in the open mode, and the second valve is then in the closed mode, when needs clear up the inner wall of suction groove 413, first valve is in the closed mode, and the second valve is then in the open mode, the gaseous meeting of second air pump 412 discharge this moment is along negative pressure groove 414, three-way slot 416 and clean groove 415 enter into the suction groove 413, can avoid applying the coolant liquid through this group of gas and polish when outer wound stator, the coolant liquid remains in suction groove 413, so that when follow-up resorption piece, the piece is stained with in the suction groove 413 under the effect of remaining coolant liquid, cause suction groove 413 to take place blocking phenomenon.
The working principle of the invention is as follows: when the grinding machine works, an externally wound stator is placed on the workbench 3, the externally wound stator is fixed through the fixing assembly 321, then when the externally wound stator is roughly ground, the second grinding wheel 424 is contracted into the connecting table 421 through the air cylinder 4221, the connecting table 421 and the first grinding wheel 423 are driven to rotate through the grinding motor and the power shaft 422, the externally wound stator is roughly ground through the first grinding wheel 423, when the externally wound stator needs to be finely ground or a narrow area of the externally wound stator is ground, the second grinding wheel 424 extends out of the connecting table 421 through the air cylinder 4221, the connecting table 421 and the second grinding wheel 424 are driven to rotate through the grinding motor and the power shaft 422, the externally wound stator is finely ground through the second grinding wheel 424, the first air pump 3141 is started once every period of time, air above the positioning seat 32 is sucked away through the first air pump 3141, and residual cooling liquid and debris above the positioning seat 32 are sucked away, when the first air pump 3141 exhausts, the opening and closing plate 3142 drives the filter plate 3121 to move towards the guide groove, when the through hole on the opening and closing plate 3142 is aligned with the inlet end of the guide groove, the debris on the filter plate 3121 slides into the separation chamber 313, so as to ensure the liquidity of the filter plate 3121, finally, when the inner wall of the air suction groove 413 needs to be cleaned, the first valve is closed, the second valve is opened, 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 through the group of gases, when the cooling liquid is prevented from being applied to polish the outer wound stator, the cooling liquid remains in the air suction groove 413, so that the debris is adhered to the air suction groove 413 under the action of the residual cooling liquid when the debris is sucked again later.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 an outer stator grinding device that winds with radius of polishing automatic transformation function which characterized in that: the outer-winding stator grinding 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 arranged on the slide rail (11) through a slide seat in a sliding manner, the surface treatment mechanism (4) comprises a power box (41) and a grinding assembly (42), the grinding assembly (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 (31) through a rotating motor (311), the positioning seat (32) is arranged at one end, close to the surface treatment mechanism (4) is arranged outside the lifting seat (321) and the stator fixing assembly (321) is arranged outside the rotating motor, the outer wound stator is ground by the grinding assembly (42).
2. The outward wound stator grinding apparatus with automatic grinding radius changing function according to claim 1, wherein: grinding assembly (42) is including connecting platform (421), power shaft (422), cylinder (4221), first emery wheel (423) and second emery wheel (424), the one end of power shaft (422) is connected with headstock (41), the other end of power shaft (422) is connected with connecting platform (421), first emery wheel (423) set up the one end of being close to workstation (3) in connecting platform (421), second emery wheel (424) set up the inside intermediate position department of connecting platform (421), the inside of power shaft (422) is provided with cylinder (4221), cylinder (4221) are connected with second emery wheel (424).
3. The outward wound stator grinding apparatus with grinding radius automatic changing function as claimed in claim 2, wherein: the inside of lift seat (31) is provided with waste liquid room (312), ring channel (315) and pipe (316), ring channel (315) set up in the one end that lift seat (31) is close to positioning seat (32), waste liquid room (312) set up the one end of keeping away from positioning seat (32) in lift seat (31), be connected through pipe (316) between waste liquid room (312) and ring channel (315), the one end that pipe (316) are 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), waste liquid groove (322) are close to the one end of lift seat (31) and are provided with the UNICOM groove, waste liquid groove (322) are connected with ring channel (315) through the UNICOM groove.
4. The outward wound stator grinding device with automatic grinding radius changing function as claimed in claim 3, wherein: the inside of lift seat (31) still is provided with separation chamber (313) and separating mechanism (314), the one end of positioning seat (32) is kept away from in the inside of lift seat (31) in separation chamber (313), be connected through the guiding gutter between separation chamber (313) and waste liquid room (312), separating mechanism (314) set up the one end that is close to positioning seat (32) in the inside of lift seat (31), the one end of filter plate (3121) is connected with waste liquid room (312) through the pivot, the other end and separating mechanism (314) fixed connection of filter plate (3121).
5. The outward wound stator grinding device with automatic grinding radius changing function as claimed in claim 4, wherein: separating mechanism (314) include first air pump (3141), accomodate the groove and open and close board (3142), the one end setting of opening and close board (3142) is accomodating the inslot, open and close board (3142) and accomodate and be connected through expanding spring between the groove, the other end of opening and close board (3142) is provided with the through-hole and is located waste liquid chamber (312), open and close board (3142) stretch into waste liquid chamber (312) one end and filter plate (3121) fixed connection, the inlet end of first air pump (3141) is connected with ring channel (315) through first air guide groove, the end of giving vent to anger of first air pump (3141) is connected with accomodating the groove through second air guide groove, the one end that second air guide groove is close to waste liquid chamber (312) still is provided with the relief valve.
6. The outward wound stator grinding device with automatic grinding radius changing function as claimed in claim 5, wherein: the fixed component (321) comprises a plurality of groups of electromagnets (3211), each group of electromagnets (3211) is of an annular structure, the electromagnets (3211) are sequentially sleeved together, each group of electromagnets (3211) is provided with a group of piezoelectric patches (3212), and the corresponding electromagnets (3211) are controlled to work through the piezoelectric patches (3212).
7. The outward wound stator grinding apparatus with grinding radius automatic change function as claimed in claim 6, wherein: the inside of headstock (41) is provided with grinding motor, waste material room (411), second air pump (412), suction groove (413) and negative pressure groove (414), grinding motor is connected with power shaft (422), suction groove (413) set up the outer end at headstock (41), the inlet end of second air pump (412) is linked together with external environment, the end of giving vent to anger of second air pump (412) is linked together through negative pressure groove (414) and waste material room (411), the intermediate position department of negative pressure groove (414) is connected with suction groove (413).
8. The outward wound stator grinding apparatus with grinding radius automatic changing function as claimed in claim 7, wherein: the inside of headstock (41) still is provided with clean groove (415) and tee bend groove (416), the one end of three logical grooves (416) is connected with waste material room (411) through first valve, the other end of three logical grooves (416) is connected with clean groove (415) through the second valve, the last one end of three logical grooves (416) is connected with negative pressure groove (414), the one end that three logical grooves (416) were kept away from in clean groove (415) is connected with air suction groove (413), air suction groove (413) are the loop configuration.
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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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| 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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| CN115972034A true CN115972034A (en) | 2023-04-18 |
| CN115972034B CN115972034B (en) | 2023-08-22 |
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| CN115972034B (en) | 2023-08-22 |
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