CN114825803A - Motor rotor lamination press-fitting equipment - Google Patents
Motor rotor lamination press-fitting equipment Download PDFInfo
- Publication number
- CN114825803A CN114825803A CN202210739971.2A CN202210739971A CN114825803A CN 114825803 A CN114825803 A CN 114825803A CN 202210739971 A CN202210739971 A CN 202210739971A CN 114825803 A CN114825803 A CN 114825803A
- Authority
- CN
- China
- Prior art keywords
- plate
- assembly
- lamination
- film
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003475 lamination Methods 0.000 title claims abstract description 149
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 239000003292 glue Substances 0.000 claims description 45
- 238000007790 scraping Methods 0.000 claims description 36
- 239000000084 colloidal system Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 54
- 230000006872 improvement Effects 0.000 description 18
- 238000009413 insulation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to the technical field of motor rotor production, in particular to a motor rotor lamination press-fitting device, which comprises a frame; the lifting guide component is used for guiding the alternately sleeved lamination and the film matched with the shape of the lamination and keeping the lifting guide component coaxial with the lamination to be vertically arranged on the rack; the press mounting assembly is used for sleeving the press mounting assembly which is used for downwards primarily press mounting and forming the lamination and the film which are placed on the lifting guide assembly on the upper part of the lifting guide assembly; the heating assembly is used for heating the lamination after the initial press mounting and the film so as to enable the heating assembly for bonding the lamination with the film to be arranged below the press mounting assembly; the invention initially presses the lamination and the film on the lifting guide assembly with high coaxiality with the lamination and the film through the pressing assembly, melts the film initially pressed through the heating assembly, and forms and presses the lamination and the melted film through the pressing assembly, thereby solving the problem that the motor rotor core with high coaxiality and firm fixation is difficult to automatically produce in the prior art.
Description
Technical Field
The invention relates to the technical field of motor rotor production, in particular to a motor rotor lamination press-fitting device.
Background
The motor rotor is a rotating part in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy; the laminated iron core is arranged on the motor rotor, so that motor eddy current and other losses can be reduced, the reduction of motor torque at high speed is avoided or reduced, the eddy current loss is generally prevented from being generated on the surface of the motor rotor iron core due to higher harmonics, the surface of the motor rotor iron core is not processed, and the coaxiality of the laminated rotor punching sheet in the laminating process is required to be improved.
The patent of the invention in China with the publication number of CN105406663B discloses a press plate, which comprises a bottom plate, a central shaft cylinder, a flange plate, a pressure ring, a positioning rod, a pressure plate and a press base plate; the central shaft cylinder is sequentially sleeved with a bottom plate, a pressure ring and a pressure plate; the ports of the central shaft cylinder are all packaged with flange plates; the bottom plate is fixed at one port of the central shaft cylinder; the bottom plate is connected with the pressure ring through a fastening screw and a fastening nut; the pressure plate is sleeved on the other port of the central shaft cylinder; the pressing plate acts on the pressing ring and presses the pressing ring to the bottom plate; a connecting screw rod is arranged on the pressing machine base plate; the connecting screw rod penetrates through the pressure plate and is connected with a flange plate in the port of the central shaft cylinder on the inner side of the pressure plate; a positioning rod for fixing the position of the motor rotor punching sheet is also arranged between the central shaft cylinder and the compression ring;
although the scheme can improve the coaxiality of the iron core of the laminated structure to a certain degree; first, however, this solution suffers from a low degree of automation and the need for manual labor; secondly, the lamination is installed by sleeving a plurality of laminations on the central shaft sleeve, so that the laminations can be conveniently sleeved at the same time only when the gap between the central shaft sleeve and the laminations is large, and the coaxiality of the iron core produced by the tool is still low.
Disclosure of Invention
The invention aims to overcome partial defects of the prior art, and discloses a motor rotor lamination press-mounting device which is used for preliminarily press-mounting laminations and films on a lifting guide assembly with high coaxiality with the laminations and the films through a press-mounting assembly, melting the preliminarily press-mounted films through a heating assembly, and forming and press-mounting the laminations and the melted films through the press-mounting assembly, so that the problem that the motor rotor core with high coaxiality and firm fixation is difficult to automatically produce in the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a motor rotor lamination press-fitting device comprises a frame;
the lifting guide assembly is used for guiding the alternately sleeved lamination and the film matched with the shape of the lamination and keeping the coaxiality of the lifting guide assembly vertically arranged on the rack;
the pressing assembly is used for sleeving the pressing assembly which is used for downwards primarily pressing and forming the lamination and the film which are placed on the lifting guide assembly on the upper part of the lifting guide assembly;
and the heating assembly is used for heating the lamination after the initial press mounting and the films so as to enable the films to be bonded with the lamination and is arranged below the press mounting assembly.
As an improvement, the film is a hard sheet-shaped film made of glue solution; such as sheet hot melt adhesive or sheet plastic, which has viscosity after melting and is solidified after cooling.
As an improvement, the equipment comprises a feeding assembly, a glue scraping assembly and a pushing assembly; the machine frame comprises a first plate, a second plate, a third plate, a fourth plate, a fifth plate and a bottom plate which are arranged in parallel, and the feeding assembly is arranged on the first plate; the heating assembly is arranged on the second plate; the press-fitting assembly is arranged on the third plate, is positioned below the first plate and can penetrate through the second plate; the glue scraping assembly is arranged on the third plate; the lifting guide assembly is positioned below the first plate and is arranged on the bottom plate, and the lifting guide assembly can pass through the second plate, the third plate, the fourth plate and the fifth plate after lifting and moving; the rack also comprises a shell, and a first outlet for discharging the iron core is arranged on the shell between the third plate and the fourth plate; and a second outlet for glue solution to flow out is formed in the shell between the second plate and the third plate.
As an improvement, the lifting guide assembly comprises a guide rod, and the guide rod which is used for installing and maintaining the coaxiality of the lamination and the film and can be vertically lifted is slidably installed on the frame;
the movable ejector rod is sleeved on the guide rod for supporting the upper lamination of the guide rod and the film, and the diameter of the bottom of the movable ejector rod is larger than that of the lower part of the guide rod;
the rack is provided with a first hole which can enable the guide rod to descend and pass through and can block the movable ejector rod from passing through.
As an improvement, a first lifting piece used for driving the guide rod to lift is arranged at the lower end of the guide rod, and the first lifting piece is an air cylinder or a hydraulic cylinder or an electric telescopic rod.
As a modification, the guide bar includes a plurality of first sub-bars and a main bar connecting lower ends of all the first sub-bars; the first branch rod can be respectively inserted into the holes or the grooves on the lamination sheets in a matching manner, so that the lamination sheets and the films sleeved on the guide rod can keep higher coaxiality; the movable ejector rod comprises a plurality of second branch rods and a base connected with all the second branch rods, and the diameter of the base is larger than that of the main rod; the upper part of the first branch rod is conical so as to realize the smooth nesting of the lamination and the film.
As an improvement, the push-out assembly is arranged on the fourth plate, and the distance between the upper surface of the fourth plate and the upper surface of the fifth plate is just the height of the movable ejector rod; the push-out assembly is used for pushing the molded iron core out of the shell from the first outlet; the pushing-out component is an electric telescopic rod and an arc-shaped plate arranged at the end part of the electric telescopic rod.
As an improvement, the press-fitting assembly comprises:
the annular plate is uniformly distributed with a plurality of inner slideways along the radial direction inside the annular plate, and one end of each inner slideway extends out of the inner side wall of the annular plate;
the pressure lever is matched with the inner slideway and can slide in the radial direction of the annular plate to realize extension;
the rod driving component is used for driving the compression rod to stretch and is connected with the annular plate;
and the press-fitting driving piece is used for driving the annular plate to ascend so that the rod driving assembly extrudes the upper rack to realize the retraction of the pressure rod and is used for driving the annular plate to descend so that the pressure rod resets and extends out and press-fits the lamination and the film and is connected with the rack.
As an improvement, the rod driving assembly comprises a hydraulic cylinder, the upper end of the hydraulic cylinder is connected with the annular plate, and fluid in the hydraulic cylinder is communicated to one end, far away from the inner side of the annular plate, of the inner slide way;
the pressing plate is connected with the lower ends of all the hydraulic cylinders; the diameter of the pressure plate is larger than that of the annular plate;
the resetting piece is used for resetting the hydraulic cylinder after the hydraulic cylinder is stretched and arranged between the annular plate and the pressing plate;
the pole setting, the pole setting sets up on the clamp plate and is located the annular slab outside and towards the annular slab direction, the pole setting is contradicted the extrusion with the frame on its top and is made the pneumatic cylinder extension and realize in the depression bar withdrawal annular slab.
As an improvement, the reset piece is a spring, the hydraulic cylinder comprises a cylinder body and a piston rod, the piston rod faces downwards, the upper end of the cylinder body is communicated with the end part of the inner slideway, and the piston rod extrudes fluid or pumps the fluid to realize the expansion of the pressure rod; through the extrusion of pole setting and frame conflict, the clamp plate extrusion or pull all piston rods and move, when pole setting and frame break away from, reset the piece and realize the reset of clamp plate, pole setting, piston rod, the depression bar is reset and is stretched out.
As an improvement, the heating component comprises a heating plate, and the heating plate for heating the films among the lamination sheets is two semicircular plates capable of enclosing into a whole circle;
and the plate driving piece is used for driving the two heating plates to move oppositely and clamp the film to heat or move away from the film, and the plate driving piece is arranged on the rack.
As the improvement, the board driving piece includes first motor, the first gear of being connected with first motor, L template, slide rail, the L template is provided with two, and two L templates slide and set up on the slide rail, and the one end of L template is provided with the tooth and matches the meshing with first gear, and the other end and the hot plate of L template are connected, and two L templates set up respectively in the both sides of first gear.
As an improvement, the upper end of the lifting guide component is provided with a feeding component which automatically and alternately pushes the single lamination and the single film into the lifting guide component.
As an improvement, the frame comprises a first plate, and a blanking port is arranged on the first plate; the material loading subassembly includes:
the first cylinder with the laminations is vertically arranged on the first plate, and the distance from the bottom of the first cylinder to the upper surface of the first plate is more than or equal to one lamination thickness and less than two lamination thicknesses;
the second cylinder filled with the films is vertically arranged on the first plate, and the distance from the bottom of the second cylinder to the upper surface of the first plate is more than or equal to one film thickness and less than two film thicknesses;
and the pushing mechanism is used for alternately pushing the single lamination at the bottom of the first cylinder and the single film at the bottom of the second cylinder out to the blanking port and sleeved on the lifting guide assembly and is arranged on the first plate.
As an improvement, the push-out mechanism includes:
the first push plate and a first rack arranged on the first push plate; the thickness of the first push plate is between the distance from the lower end of the first cylinder to the upper surface of the first plate;
the second push plate and a second rack arranged on the second push plate; the thickness of the second push plate is between the distance from the lower end of the second cylinder to the upper surface of the first plate;
the toothed belt is characterized in that teeth on the outer side of the toothed belt are uniformly and sectionally arranged teeth, and continuous teeth are arranged on the inner side of the toothed belt;
the initial position of the first push plate is positioned on the outer side of the first cylinder, and the first reset assembly is used for resetting the first push plate after pushing out the lamination; the first reset component comprises a tension spring;
the initial position of the second push plate is positioned at the tail end of the stroke after the film is pushed into the blanking port, the second reset assembly is used for resetting the second push plate, and the second reset assembly comprises a pressure spring;
the toothed belt alternately drives the first rack and the second rack so that the first push plate and the second push plate are alternately driven.
As the improvement, be provided with the frictioning subassembly in the direction of lift direction subassembly, the frictioning subassembly includes the frictioning ring to the even frictioning of lamination that the pressure equipment shaping back removed and to the scraper blade subassembly of the surperficial clearance of pivoted frictioning ring.
As an improvement, the iron core is formed after lamination gluing and press mounting, and the surface of the iron core which is just formed is scraped with glue through a glue scraping ring, so that the corresponding position of the surface of the iron core is uniformly coated with glue, the insulation effect is improved on one hand, the coaxiality of the iron core is improved on the other hand, and the problem that the iron core rotates along with the rotation of the rotor to cause larger eccentric rotation is solved; the colloid on the frictioning ring is scraped through the scraper component, so that the self-cleaning of the frictioning component is realized, and the trouble of manual cleaning is reduced.
As an improvement, the glue scraping ring comprises a first vertical ring plate;
a second vertical ring plate;
the first vertical ring plate is vertically connected to the small end of the conical ring plate; the second vertical ring plate is connected to the large end of the conical ring plate and is in rotating connection with the rack.
As an improvement, colloid which is distributed unevenly on the surface of the iron core is scraped along the axial direction of the iron core which moves downwards through the first vertical ring plate, and the film is relatively evenly distributed on the lamination because the film is matched with the shape of the lamination, so that a small amount of glue which is distributed unevenly can be scraped completely and evenly coated on the surface of the iron core only by scraping the surface of the iron core once; the conical ring plate is a temporary colloid storage position and is set to be conical so as to reduce accumulation of colloid or glue liquid at the first vertical ring plate.
As a refinement, the scraper component comprises a scraper matched with the upper surface of the conical ring plate;
the guide flow channel is arranged along the radial direction of the outer side of the conical ring plate, one side of the guide flow channel is provided with a notch, and the scraper is used for scraping off colloid on the surface of the rotating conical ring plate and storing the colloid in the guide flow channel and is arranged at the notch;
and the scraping ring driving piece is used for driving the scraping ring to rotate and is arranged on the rack.
The invention has the beneficial effects that:
1. according to the invention, the lamination and the film are sequentially and alternately sleeved on the lifting guide assembly with high coaxiality with the lamination and the film, the lamination and the film on the lifting guide assembly with high coaxiality with the lamination and the film are preliminarily pressed by the pressing assembly, the preliminarily pressed film is melted by the heating assembly, and the lamination and the melted film are formed and pressed by the pressing assembly, so that the automatic production of the motor rotor core with high coaxiality and firm fixation is realized, and the problems of large core loss and play of the motor rotor rotation caused by low coaxiality of the core are avoided;
2. the pressing assembly ascends to abut against the first plate to retract the pressing rod into the annular plate and avoid falling single lamination or film, the pressing assembly descends to be separated from the first plate to extend the pressing rod and then press the single lamination or film to realize initial pressing of the film or lamination, the problem that the plurality of laminations and films fall and are clamped on the upper part of the lifting guide assembly to be stacked difficultly is avoided, and the problem that the coaxiality is influenced due to serious abrasion between the laminations or the film and the lifting guide assembly caused by pressing the plurality of laminations and films simultaneously is avoided;
3. according to the invention, the film matched with the shape of the lamination is heated and melted by the heating assembly, the lamination and the melted film are molded and pressed by the pressing assembly to realize sufficient bonding and insulation isolation between adjacent laminations, so that the problems of insufficient bonding and incomplete insulation between adjacent laminations are avoided or reduced, and the film matched with the shape of the lamination can reduce the frequency of subsequent iron core frictioning;
4. the first push plate and the first push plate are driven intermittently by the toothed belt, and the first reset assembly and the second reset assembly reset the first push plate and the first push plate, so that the first push plate and the second push plate are driven alternately, and the alternate feeding of the lamination and the film is realized; the alternate feeding of the lamination and the film is orderly realized, and the arrangement of a power source is reduced, so that the equipment cost is reduced;
5. according to the invention, the iron core is formed after the lamination is glued and pressed, and the surface of the iron core which is just formed is scraped with glue through the glue scraping ring, so that the corresponding position of the surface of the iron core is uniformly coated with glue, therefore, on one hand, the insulation effect is improved, on the other hand, the coaxiality of the iron core is improved, and the problem that the iron core rotates along with the rotation of the rotor to cause larger eccentric rotation is avoided; the colloid on the frictioning ring is scraped through the scraper component, so that the self-cleaning of the frictioning component is realized, and the trouble of manual cleaning is reduced.
In conclusion, the invention has the advantages of simple structure, easy realization, high coaxiality of the produced motor rotor iron core, good insulativity and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a diagram showing a state in which an iron core is sleeved on the lifting guide assembly according to the present invention;
FIG. 4 is a schematic view of the lift guide assembly of the present invention;
FIG. 5 is a diagram showing the positional relationship between the feeding assembly and the press-fitting assembly according to the present invention;
FIG. 6 is a schematic view of the overall construction of the press-fitting assembly of the present invention;
FIG. 7 is an exploded view of the press-fit assembly of the present invention;
FIG. 8 is a view showing the positional relationship between the press-fitting assembly and the heating assembly according to the present invention;
FIG. 9 is a diagram illustrating the position relationship between the heating assembly and the squeegee assembly according to the present invention;
FIG. 10 is a schematic view of a loading assembly according to the present invention;
FIG. 11 is a schematic view of a squeegee assembly of the present invention;
FIG. 12 is a view showing the initial lamination of the laminate and the film in accordance with the present invention;
reference numerals of the lamination stack 100, the film 200, the frame 1, the first plate 11, the blanking port 111, the second plate 12, the third plate 13, the fourth plate 14, the first hole 141, the fifth plate 15, the bottom plate, the housing 17, the first outlet 18, the second outlet 19, the lifting guide assembly 2, the guide rod 21, the first branch rod 211, the main rod 212, the movable top rod 22, the second branch rod 221, the base 222, the first lifting member 23, the press-fitting assembly 3, the annular plate 31, the inner slide 311, the press rod 32, the rod driving assembly 33, the hydraulic cylinder 331, the cylinder 3311, the piston rod 3312, the press plate 332, the reset member 333, the upright rod 334, the press-fitting driving member 34, the heating assembly 4, the heating plate 41, the plate driving member 42, the first gear 422, the L-shaped plate 423, the slide rail 424, the feeding assembly 5, the first cylinder 51, the second cylinder 52, the pushing mechanism 53, the first push plate 531, the first rack 532, the second push plate 533, the second rack 534, the toothed belt 535, the third rack 534, the toothed belt 535, and the third rack, The scraper device comprises a first reset assembly 536, a tension spring 5361, a second reset assembly 537, a pressure spring 5371, a second motor 538, a glue scraping assembly 6, a glue scraping ring 61, a first vertical ring plate 611, a second vertical ring plate 612, a scraper blade assembly 62, a scraper 621, a guide flow passage 622, a notch 6221, a conical ring plate 623, a scraper ring driving member 624, a pushing-out assembly 7 and an arc-shaped plate 71.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1-12, the present invention provides a lamination press-fitting device for a motor rotor, which comprises a frame 1;
the lifting guide assembly 2 is used for guiding the alternately sleeved lamination 100 and the film 200 matched with the shape of the lamination 100 and keeping the lifting guide assembly 2 coaxial and is vertically arranged on the rack 1;
the press-fitting assembly 3 is used for sleeving the press-fitting assembly 3 which is used for downwards primarily press-fitting and forming and press-fitting the lamination 100 and the film 200 which are placed on the lifting guide assembly 2 on the upper part of the lifting guide assembly 2;
and a heating unit 4 for heating the preliminarily press-fitted stack 100 and the sheets 200 so that the sheets 200 adhere to the stack 100, the heating unit 4 being disposed below the press-fitting unit 3.
Further, the film 200 is a film 200 made of hard sheet-shaped glue solution; such as sheet hot melt adhesive or sheet plastic, which has viscosity after melting and is solidified after cooling.
Furthermore, the lamination 100 and the films 200 are sequentially and alternately sleeved on the lifting guide assembly 2, and the holes in the lamination 100 and the holes in the films 200 are matched with the lifting guide assembly 2, so that the coaxiality of the plurality of laminations 100 and the plurality of films 200 sleeved on the lifting guide assembly 2 is high, the coaxiality of an iron core made of the lamination 100 is high, the end surface of the iron core is neat, and the problems of high iron core loss and play caused by rotation of a motor rotor due to low coaxiality of the iron core are solved;
because the lamination 100, the film 200 and the lifting guide assembly 2 keep high coaxiality, in the process that the lamination 100 and the film 200 fall and are sleeved in the lifting guide assembly 2, the lamination 100 and the film 200 are clamped at the upper part of the lifting guide assembly 2 and are difficult to stack as long as the lamination 100 and the film 200 are deviated from one wire, and the problem that the lamination 100 and the film 200 are clamped at the upper part of the lifting guide assembly 2 can be solved by quickly pressing down the single lamination 100 and the film 200 by the press-fitting assembly 3 in advance.
Further, the heating assembly 4 heats the lamination 100 and the film 200 to melt the film 200, and due to the matching of the shapes of the lamination 100 and the film 200, the bonding and sufficient insulation isolation of two adjacent laminations 100 can be realized after the film 200 is heated and melted, thereby avoiding or reducing the problems of insufficient bonding and insufficient insulation between the adjacent laminations 100.
Through the direction of lift guide assembly 2 to lamination 100 and film 200, through pressure equipment subassembly 3 to lamination 100 and film 200 preliminary pressure equipment and heating element 4 to film 200 heating melt back, pressure equipment subassembly 3 is to the shaping pressure equipment of lamination 100 and film 200, has realized that the axiality is high, insulating good, the little high quality iron core of iron loss shaping production.
Further, as shown in fig. 1-2, the apparatus further comprises a feeding assembly 5, a glue scraping assembly 6, and a pushing assembly 7; the rack 1 comprises a first plate 11, a second plate 12, a third plate 13, a fourth plate 14, a fifth plate 15 and a bottom plate which are arranged in parallel, and the feeding assembly 5 is arranged on the first plate 11; the heating assembly 4 is mounted on the second plate 12; the press-fitting component 3 is arranged on the third plate 13, and the press-fitting component 3 is positioned below the first plate 11 and can penetrate through the second plate 12; the glue scraping assembly 6 is arranged on the third plate 13; the lifting guide assembly 2 is positioned below the first plate 11 and is arranged on the bottom plate, and the lifting guide assembly 2 can pass through the second plate 12, the third plate 13, the fourth plate 14 and the fifth plate 15 in a lifting movement way; the rack 1 further comprises a shell 17, and a first outlet 18 for discharging iron cores is arranged on the shell 17 between the third plate 13 and the fourth plate 14; a second outlet 19 for glue solution to flow out is arranged on the shell 17 between the second plate 12 and the third plate 13.
Further, as shown in fig. 1, 3-4, the lifting guide assembly 2 includes:
a guide rod 21, wherein the guide rod 21 which is used for installing and keeping the coaxiality of the lamination 100 and the film 200 and can vertically lift is installed on the frame 1 in a sliding way;
the movable ejector rod 22 is used for sleeving the guide rod 21 with the movable ejector rod 22 supporting the upper lamination 100 of the guide rod 21 and the rubber sheet 200, and the diameter of the bottom of the movable ejector rod 22 is larger than that of the lower part of the guide rod 21;
the frame 1 is provided with a first hole 141 which can enable the guide rod 21 to descend and pass through and can block the movable top rod 22 from passing through.
Further, a first lifting member 23 for driving the guide rod 21 to lift is arranged at the lower end of the guide rod 21, and the first lifting member 23 is an air cylinder or a hydraulic cylinder or an electric telescopic rod.
Further, the guide bar 21 includes a plurality of first branch bars 211 and a main bar 212 connecting lower ends of all the first branch bars 211; the first branch rod 211 can be respectively inserted into the holes or the grooves on the lamination 100 in a matching manner, so that the lamination 100 and the film 200 sleeved on the guide rod 21 can keep high coaxiality; the movable top rod 22 comprises a plurality of second branch rods 221 and a base 222 connected with all the second branch rods 221, and the diameter of the base 222 is larger than that of the main rod 212; the upper portion of the first branch 211 is tapered to allow the lamination 100 and the film 200 to be smoothly inserted.
Further, as shown in fig. 2, the push-out assembly 7 is mounted on the fourth plate 14, and the distance between the upper surface of the fourth plate 14 and the upper surface of the fifth plate 15 is just the height of the movable ejector 22; the pushing assembly 7 is used for pushing the molded iron core out of the shell 17 from the first outlet 18; the pushing-out component 7 is an electric telescopic rod and an arc-shaped plate 71 installed at the end part of the electric telescopic rod.
Further, after the guide rod 21 is driven to ascend to a specified position by the first lifting piece 23, the lamination 100 and the film 200 are sleeved in the guide rod 21, and the lamination 100 and the film 200 fall on the movable ejector rod 22; the guide rod 21 is driven to move downwards through the first lifting piece 23, when the movable ejector rod 22 falls to the position of the first hole 141, the movable ejector rod 22 is blocked, the iron core formed by the lamination 100 on the movable ejector rod 22 is blocked by the movable ejector rod 22, and when the guide rod 21 moves downwards to the lower end of the iron core, the iron core is pushed out from the first outlet 18 through the push-out assembly 7, so that discharging is achieved.
Further, as shown in fig. 5 to 7, the press-fitting assembly 3 includes an annular plate 31, a plurality of inner slide ways 311 are uniformly distributed along the inner radial direction of the annular plate 31, and one end of each inner slide way 311 extends out of the inner side wall of the annular plate 31;
the pressure lever 32 is matched with the inner slideway 311, and can slide in the radial direction of the annular plate 31 to realize extension and contraction;
a rod driving assembly 33, wherein the rod driving assembly 33 for driving the compression rod 32 to extend and retract is connected with the annular plate 31;
and a press-fitting driving member 34 for driving the annular plate 31 to ascend to enable the rod driving assembly 33 to press the upper frame 1 to retract the pressing rod 32 and for driving the annular plate 31 to descend to reset the pressing rod 32 to extend and press the lamination 100 and the film 200, wherein the press-fitting driving member 34 is connected with the frame 1.
Further, the press-fitting driving member 34 drives the annular plate 31 to ascend, so that the rod driving member 33 connected to the annular plate 31 abuts against the frame 1 above the annular plate 31, the individual lamination 100 or film 200 falling on the elevation guide member 2 and positioned on the press rod 32 is further corrected in the tilted position when the annular plate 31 ascends, the rod driving member 33 is pressed to provide power to the press rod 32 to retract the press rod 32 into the annular plate 31, the re-falling of the lamination 100 or film 200 is realized when the press rod 32 retracts and is separated from the lamination 100 or film 200, after the press-fitting driving member 34 drives the annular plate 31 to descend, the rod driving member 33 is separated from the contact with the frame 1, the press rod 32 is extended, the annular plate 31 continues to descend and makes the press rod 32 press the film 200 or lamination 100 to realize the initial press-fitting of the film 200 or lamination 100, and as the press rod 32 presses the individual film 200 or lamination 100 to move downwards, the individual lamination 100 will make the individual lamination 100 or film 200 not easily get stuck on the elevation guide member 2, thereby achieving smooth preliminary press-fitting of the individual lamination 100 and the sheets 200 and ensuring the coaxiality, and reducing the abrasion between the lamination 100 and the sheets 200 and the lifting guide assembly 2.
The lever drive assembly 33 includes:
the upper end of the hydraulic cylinder 331 is connected with the annular plate 31, and fluid in the hydraulic cylinder 331 is communicated to one end, far away from the inner side of the annular plate 31, of the inner slide way 311;
the pressure plate 332, the pressure plate 332 is connected with the lower ends of all the hydraulic cylinders 331; the diameter of the pressure plate 332 is larger than that of the annular plate 31;
a reset piece 333, wherein the reset piece 333 for resetting the hydraulic cylinder 331 after the hydraulic cylinder 331 expands and contracts is arranged between the annular plate 31 and the pressure plate 332;
and the upright 334 is arranged on the pressure plate 332, is positioned outside the annular plate 31 and faces the annular plate 31, and the upright 334 is abutted against the frame 1 at the top end of the upright 334 to press the hydraulic cylinder 331 to extend so as to retract the pressure rod 32 into the annular plate 31.
Furthermore, the restoring member 333 is a spring, the hydraulic cylinder 331 includes a cylinder body 3311 and a piston rod 3312, the piston rod 3312 faces downward, the upper end of the cylinder body 3311 is communicated with the end of the inner slide way 311, and the piston rod 3312 extrudes or draws fluid to realize the extension and retraction of the pressure rod 32; when the upright 334 is separated from the frame 1, the reset member 333 resets the pressure plate 332, the upright 334 and the piston rod 3312, and the pressure rod 32 is reset to extend.
Example two
As shown in fig. 1 to 12, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: as shown in fig. 8 to 9, the heating assembly 4 includes:
a heating plate 41, wherein the heating plate 41 for heating the films 200 between the laminations 100 is two semicircular plates capable of enclosing into a whole circle;
and the plate driving part 42 is used for driving the two heating plates 41 to move oppositely and clamping the plate driving part 42 which heats the film 200 or moves away from the film 200 in a back direction and is arranged on the rack 1.
Further, as shown in fig. 8-9, the plate driving member 42 includes a first motor, a first gear 422 connected to the first motor, two L-shaped plates 423, and a sliding rail 424, where the two L-shaped plates 423 are disposed on the sliding rail 424, one end of each L-shaped plate 423 is provided with a tooth and is engaged with the first gear 422 in a matching manner, the other end of each L-shaped plate 423 is connected to the heating plate 41, the two L-shaped plates 423 are disposed on two sides of the first gear 422, the two L-shaped plates 423 are driven by the first motor and the first gear 422 to move in opposite directions or in opposite directions to adjust the position of the heating plate 41, when the two heating plates 41 are attached, the circuit is connected to heat the heating plate, the two heating plates 41 are separated to disconnect the circuit and stop heating, and the attachment position of the two heating plates 41 is a circuit connection conduction position.
Further, as shown in fig. 1 and 10, the upper end of the lifting guide assembly 2 is provided with a feeding assembly 5 for automatically and alternately pushing the single lamination stack 100 and the single film 200 into the lifting guide assembly 2. Automatic feeding of the laminate 100 and the film 200 is achieved by the feeding assembly 5, reducing manual labor.
Further, the frame 1 includes a first plate 11, and a blanking port 111 is disposed on the first plate 11; the feeding assembly 5 comprises:
a first cylinder 51, wherein the first cylinder 51 containing the laminations 100 is vertically arranged on the first plate 11, and the distance from the bottom of the first cylinder 51 to the upper surface of the first plate 11 is more than or equal to the thickness of one lamination 100 and less than the thickness of two laminations 100;
a second drum 52, wherein the second drum 52 filled with the films 200 is vertically arranged at the side of the first drum 51 on the first plate 11, and the distance from the bottom of the second drum 52 to the upper surface of the first plate 11 is more than or equal to one film 200 and less than two films 200;
the pushing mechanism 53 is used for alternately pushing out the single lamination 100 at the bottom of the first cylinder 51 and the single film 200 at the bottom of the second cylinder 52 to the blanking port 111, and the pushing mechanism 53 sleeved on the lifting guide assembly 2 is arranged on the first plate 11.
Further, as shown in fig. 1 and 10, the pushing mechanism 53 includes:
a first rack 532 disposed on the first push plate 531 and the first push plate 531; the thickness of the first push plate 531 is between the distance from the lower end of the first barrel 51 to the upper surface of the first plate 11;
a second push plate 533 and a second rack 534 disposed on the second push plate 533; the thickness of the second push plate 533 is between the distance from the lower end of the second cylinder 52 to the upper surface of the first plate 11;
a toothed belt 535, the teeth on the outside of the toothed belt 535 being uniformly segmented, the teeth on the inside of the toothed belt 535 being continuous;
a first reset assembly 536, the initial position of the first push plate 531 is located outside the first barrel 51, the first reset assembly 536 is used for resetting the first push plate 531 after pushing out the lamination 100; the first reset assembly 536 includes a tension spring 5361;
the initial position of the second push plate 533 is located at the end of the stroke after the film 200 is pushed into the blanking opening 111, the second reset component 537 is used for resetting the second push plate 533, and the second reset component 537 comprises a pressure spring 5371;
further, the second motor 538 drives the toothed belt 535 to rotate through the second gear, the toothed belt 535 drives the first rack 532 and the second rack 534 alternately, so that the first push plate 531 and the second push plate 533 are driven alternately, and the first reset assembly 536 and the second reset assembly 537 realize the corresponding alternate resetting of the first push plate 531 and the second push plate 533, thereby realizing the alternate feeding of the lamination stack 100 and the film 200; the feeding processes of the lamination 100 and the film 200 are not interfered with each other, and the lamination 100 and the film 200 share one power source, so that the structure of the device is simplified and the realization of corresponding functions is satisfied.
Further, as shown in fig. 11, a glue scraping assembly 6 is arranged in the lifting direction of the lifting guide assembly 2, and the glue scraping assembly 6 includes a glue scraping ring 61 for uniformly scraping the lamination 100 moved after press-fitting and forming and a scraper assembly 62 for cleaning the surface of the rotating glue scraping ring 61.
Further, the iron core is formed after the lamination 100 is glued and pressed, and the surface of the iron core which is just formed is scraped with glue through the glue scraping ring 61, so that the corresponding position of the surface of the iron core is uniformly coated with glue, on one hand, the insulation effect is improved, on the other hand, the coaxiality of the iron core is improved, and the problem that the iron core rotates along with the rotation of the rotor to cause larger eccentric rotation is solved; the glue on the glue scraping ring 61 is scraped by the scraper component 62, so that the self-cleaning of the glue scraping component 6 is realized, and the trouble of manual cleaning is reduced.
Further, the glue scraping ring 61 comprises a first vertical ring plate 611; a second vertical ring plate 612;
the conical ring plate 623, the first vertical ring plate 611 is vertically connected at the small end of the conical ring plate 623; the second vertical ring plate 612 is connected at the large end of the conical ring plate 623 and is rotatably connected with the frame 1.
Further, the first vertical ring plate 611 scrapes off colloid which is distributed on the surface of the iron core unevenly along the axial direction of the iron core moving downwards, and the film 200 is relatively evenly distributed on the lamination 100 due to the shape matching of the film 200 and the lamination 100, so that a small amount of glue which is distributed unevenly can be scraped off and evenly coated on the surface of the iron core only by scraping off the surface of the iron core once; the conical ring plate 623 is a temporary colloid storage position and is set to be conical so as to reduce accumulation of colloid or glue solution at the first vertical ring plate 611.
Further, as shown in fig. 11, the squeegee assembly 62 includes:
a scraper 621, the scraper 621 matching with the upper surface of the conical ring plate 623;
and the guide flow channel 622 is arranged along the radial direction of the outer side of the conical ring plate 623, and a notch 6221 is arranged on one side of the guide flow channel 622, so that the scraper 621 used for scraping off the surface colloid of the rotating conical ring plate 623 and storing the colloid in the guide flow channel 622 is arranged at the notch 6221.
And the scraping ring driving part 624 is used for driving the scraping ring driving part 624 for driving the scraping ring 61 to rotate and is arranged on the machine frame 1.
Further, the scraping ring driving element 624 is a motor and a gear connected to the motor, and the second vertical ring plate 612 is provided with teeth engaged with the gear; on one hand, the glue solution is uniformly coated on the outer surface of the iron core by the glue scraping ring 61 and redundant glue solution is scraped, on the other hand, the glue solution or glue solution accumulated on the conical ring plate 623 is scraped and cleaned by the scraper 621, the heater is arranged on the guide flow passage 622, and the solidified glue solution is heated and melted by the heater to flow out and be discharged from the guide flow passage 622.
The working steps are as follows:
the method comprises the following steps: the lamination 100 and the film 200 are respectively and regularly placed into the first cylinder 51 and the second cylinder 52, and the lamination 100 and the film 200 are sequentially and alternately loaded onto the lifting guide component 2 through the loading component 5;
step two: the press-fitting assembly 3 ascends to drive the lamination 100 or the film 200 to ascend so that the lamination 100 or the film 200 is in a horizontal position, the press-fitting assembly 3 extrudes the rack 1 to enable the press rod 32 to retract so as to realize free blanking of the lamination 100 or the film 200, the problem that the lamination 100 or the film 200 is deflected is reduced, the press-fitting assembly 3 moves downwards, and the press rod 32 extends out to realize initial press-fitting of the lamination 100 or the film 200; the pressing piece with two ends as the lamination 100 and the middle part as the film 200 and the lamination 100 which are alternately arranged is realized through multiple times of lamination;
step three: the heating assembly 4 heats the press-fitting part;
step four, the press-fitting component 3 presses the press-fitting part to form an iron core;
fifthly, the lifting guide component 2 moves downwards and drives the iron core to move downwards, and the glue scraping component 6 scrapes glue on the surface of the iron core moving downwards and uniformly coats the overflowing glue on the outer side surface of the iron core;
step six, when the lifting guide component 2 moves downwards to enable the movable ejector rod 22 to abut against the first hole 141, the iron core is located at the fourth plate 14 and does not descend any more, and when the lifting guide component 2 continues to move downwards to be separated from the iron core and is not separated from the movable ejector rod 22, the iron core is pushed out from the first outlet 18 through the pushing component 7 to achieve discharging;
and step seven, moving the processed and formed iron core to the next working procedure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a motor rotor lamination pressure equipment which characterized in that includes:
a frame (1);
the lifting guide assembly (2) is used for guiding and keeping the coaxiality of the alternately sleeved lamination (100) and a film (200) matched with the shape of the lamination (100) and is vertically arranged on the rack (1);
the press-fitting assembly (3) is used for sleeving the press-fitting assembly (3) which is used for downward preliminary press-fitting and molding press-fitting of the lamination (100) and the film (200) on the lifting guide assembly (2) on the upper part of the lifting guide assembly (2);
the heating assembly (4) is used for heating the lamination (100) and the film (200) after the initial press mounting so that the heating assembly (4) for bonding the film (200) with the lamination (100) is arranged below the press mounting assembly (3);
the lift guide assembly (2) comprises:
the guide rod (21) is used for installing and keeping the coaxiality of the lamination (100) and the film (200), and the guide rod (21) which can vertically lift is installed on the rack (1) in a sliding manner;
the movable ejector rod (22) is used for sleeving the guide rod (21) with the movable ejector rod (22) supporting the upper lamination (100) of the guide rod (21) and the rubber sheet (200), and the diameter of the bottom of the movable ejector rod (22) is larger than that of the lower part of the guide rod (21);
the rack (1) is provided with a first hole (141) which can enable the guide rod (21) to descend and pass through and can block the movable ejector rod (22) from passing through;
the press-fitting assembly (3) comprises:
the annular plate (31) is uniformly distributed with a plurality of inner slide ways (311) along the radial direction of the inner part of the annular plate (31), and one end of each inner slide way (311) extends out of the inner side wall of the annular plate (31);
the pressure rod (32) is matched with the inner slide way (311) and can slide in the radial direction of the annular plate (31) to realize extension and retraction;
the rod driving assembly (33) is used for driving the compression rod (32) to extend and retract, and the rod driving assembly (33) is connected with the annular plate (31);
and the press-fitting driving piece (34) is used for driving the annular plate (31) to ascend so that the rod driving assembly (33) extrudes the upper machine frame (1) to realize the retraction of the pressure rod (32) and driving the annular plate (31) to descend so that the pressure rod (32) is reset to extend and press the lamination (100) and the film (200) and is connected with the machine frame (1).
2. An electric motor rotor lamination press-fitting apparatus as claimed in claim 1, wherein said rod driving assembly (33) comprises:
the upper end of the hydraulic cylinder (331) is connected with the annular plate (31), and the fluid in the hydraulic cylinder (331) is communicated to one end, close to the outer side of the annular plate (31), of the inner slide way (311);
the pressing plate (332), the pressing plate (332) is connected with the lower ends of all the hydraulic cylinders (331);
the resetting piece (333) is used for resetting the hydraulic cylinder (331) after the hydraulic cylinder (331) stretches and is arranged between the annular plate (31) and the pressure plate (332);
the vertical rod (334) is arranged on the pressing plate (332), located on the outer side of the annular plate (31) and oriented to the direction of the annular plate (31), and the vertical rod (334) is abutted and extruded with the frame (1) at the top end of the vertical rod (334) to enable the hydraulic cylinder (331) to extend and enable the pressing rod (32) to retract into the annular plate (31).
3. An electric motor rotor lamination press-fitting apparatus as claimed in claim 1, wherein said heating assembly (4) comprises:
a heating plate (41) for heating the film (200);
and the plate driving piece (42) is used for driving the two heating plates (41) to synchronously move in opposite directions and clamp the film (200) to heat or move away from the film in opposite directions, and the plate driving piece (42) is arranged on the rack (1).
4. A lamination press-fitting apparatus for electric motor rotor as claimed in claim 1, wherein the upper end of said lifting guide assembly (2) is provided with a feeding assembly (5) for automatically and alternately pushing the single lamination (100) and the single film (200) into said lifting guide assembly (2).
5. An electric motor rotor lamination press-fitting apparatus as claimed in claim 4, wherein said frame (1) comprises a first plate (11); the feeding assembly (5) comprises:
a first cartridge (51), said first cartridge (51) containing the laminations (100) being arranged on the first plate (11);
a second drum (52), said second drum (52) containing film (200) being disposed alongside the first drum (51) on the first plate (11);
the pushing mechanism (53) is used for alternately pushing out the single lamination (100) at the bottom of the first cylinder (51) and the single film (200) at the bottom of the second cylinder (52) and sleeved on the lifting guide component (2), and the pushing mechanism (53) is arranged on the first plate (11).
6. The motor rotor lamination press-fitting equipment according to claim 1, wherein a glue scraping assembly (6) is arranged in the lifting direction of the lifting guide assembly (2), and the glue scraping assembly (6) comprises a glue scraping ring (61) for uniformly scraping the laminations (100) which move after press-fitting forming and a scraper assembly (62) for cleaning the surface of the rotating glue scraping ring (61).
7. An electric motor rotor lamination press-fitting apparatus as claimed in claim 6, wherein said doctor ring (61) comprises:
a first vertical ring plate (611), a second vertical ring plate (612), and
the conical ring plate (623), the first vertical ring plate (611) is vertically connected at the small end of the conical ring plate (623); the second vertical ring plate (612) is connected to the large end of the conical ring plate (623) and is rotatably connected with the frame (1).
8. An electric motor rotor lamination press-fitting apparatus as claimed in claim 7, wherein said scraper assembly (62) comprises:
a scraper (621), the scraper (621) mating with an upper surface of the conical ring plate (623);
the guide flow channel (622), the guide flow channel (622) sets up and is provided with a breach (6221) along the radial direction of conical ring board (623) outside and guide flow channel (622) one side, be used for scraping the surface colloid of rotatory conical ring board (623) and install in this breach (6221) department scraper (621) that the storage is in guide flow channel (622).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739971.2A CN114825803B (en) | 2022-06-28 | 2022-06-28 | Motor rotor lamination press-fitting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739971.2A CN114825803B (en) | 2022-06-28 | 2022-06-28 | Motor rotor lamination press-fitting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114825803A true CN114825803A (en) | 2022-07-29 |
| CN114825803B CN114825803B (en) | 2022-09-06 |
Family
ID=82522558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210739971.2A Active CN114825803B (en) | 2022-06-28 | 2022-06-28 | Motor rotor lamination press-fitting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114825803B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871856A (en) * | 2023-09-07 | 2023-10-13 | 苏州百狮腾电气有限公司 | Motor stator cramp machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725957A (en) * | 2020-07-28 | 2020-09-29 | 合肥禾松信息科技有限公司 | Automatic lamination machine for stator punching sheet of servo motor |
| CN112737243A (en) * | 2020-06-28 | 2021-04-30 | 卧龙电气驱动集团股份有限公司 | Rotor core's pressure equipment that folds |
-
2022
- 2022-06-28 CN CN202210739971.2A patent/CN114825803B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737243A (en) * | 2020-06-28 | 2021-04-30 | 卧龙电气驱动集团股份有限公司 | Rotor core's pressure equipment that folds |
| CN111725957A (en) * | 2020-07-28 | 2020-09-29 | 合肥禾松信息科技有限公司 | Automatic lamination machine for stator punching sheet of servo motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871856A (en) * | 2023-09-07 | 2023-10-13 | 苏州百狮腾电气有限公司 | Motor stator cramp machine |
| CN116871856B (en) * | 2023-09-07 | 2023-11-17 | 苏州百狮腾电气有限公司 | Motor stator cramp machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114825803B (en) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114825803B (en) | Motor rotor lamination press-fitting equipment | |
| CN113012870B (en) | Electric power equipment insulator forming device with automatic discharging function | |
| CN112171879B (en) | Hollow brick inner hole tamping part and hollow brick forming device | |
| CN111805841A (en) | Rapid die change mechanism for injection molding | |
| CN112536469B (en) | Finish machining equipment and method for thin-wall metal corrugated pipe | |
| CN213055723U (en) | Injection molding device | |
| CN114709986B (en) | Integrated forming process for motor rotor iron core | |
| CN215697479U (en) | Electronic wiring board punching machine integrating discharging and feeding | |
| CN113427664A (en) | Shaping device for filter element production | |
| CN113117984A (en) | Hot dipping plastic cable protection pipe manufacturing internal and external dipping plastic processing system | |
| CN111331339A (en) | Doctor-bar divides material, assembly quality | |
| CN113459436A (en) | Cooling and shelling mechanism based on injection molding machine and using method thereof | |
| CN217141844U (en) | Pre-bending wheel set convenient to adjust | |
| CN220261971U (en) | Extrusion device for extruded sheet production | |
| CN217859816U (en) | Pin module of rubber coating machine | |
| CN212169515U (en) | Doctor-bar divides material, assembly quality | |
| CN218985702U (en) | Movable extruder for rubber rod processing | |
| CN218223205U (en) | Copper wire lamp point gum machine | |
| CN219677740U (en) | Electric connector assembling device | |
| CN117086182B (en) | Spinning device and spinning method for producing seamless explosion-proof container | |
| CN218700540U (en) | Plastic mold clamping mechanism | |
| CN215750356U (en) | Commutator pressing production equipment | |
| CN209988757U (en) | Material sheet taking-out device of mold discharging machine | |
| CN111917258B (en) | Lower shell shaft pressing equipment for direct-current brushless motor and shaft pressing method thereof | |
| CN117020175B (en) | Automobile hub low-pressure casting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A motor rotor lamination pressing equipment Effective date of registration: 20231215 Granted publication date: 20220906 Pledgee: Jiangsu Qidong Rural Commercial Bank Co.,Ltd. Maojiagang Branch Pledgor: Nantong temeite Tool Co.,Ltd. Registration number: Y2023980071642 |