CN105811674A

CN105811674A - Method for manufacturing permanent magnet power generators with equal-diameter stator and rotor combinations

Info

Publication number: CN105811674A
Application number: CN201610361436.2A
Authority: CN
Inventors: 杨永清; 杨朗鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-28
Filing date: 2016-05-28
Publication date: 2016-07-27

Abstract

The invention discloses a method for manufacturing permanent magnet power generators with equal-diameter stator and rotor combinations. Various components of the power generators are coaxially mounted in cases in sectioned and serial manners according to sequences of 'left bearing bushes, left stators, permanent magnet rotors, right stators and right bearing bushes'; the diameters of the stators are equal to those of the permanent magnet rotors, and the stators and the permanent magnet rotors are in the shapes of cylinders, namely, the equal-diameter stator and rotor combinations; the permanent magnet rotors are integrally connected with rotary shafts by coupling keys and are lifted up by the left bearing bushes and the right bearing bushes; the stators are fixed by the aid of stator fixing components distributed in the circumferential directions of the cases; beds are arranged on the lower portions of the cases, rotary shaft connecting terminals are arranged at the ends of the rotary shafts and are connected with external power devices, the rotary shafts can be driven by external power via the rotary shaft connecting terminals to drive the permanent magnet rotors to rotate, and magnetic force lines of the permanent magnet rotors are cut by left stator coils and right stator coils to generate alternating currents, so that power can be generated and can be led out via connection boxes. The method has the advantages that the permanent magnet power generators are novel in structure, and purposes of simplifying and facilitating manufacturing processes, optimizing magnetic field layout and improving the power generation efficiency can be achieved.

Description

A kind of manufacture method of isometrical stator rotor magneto

Technical field

The invention belongs to field of electromechanical technology, be specifically related to the manufacture method of a kind of isometrical stator rotor magneto.

Background technology

The mechanism of power generation technology for making of present stage each quasi-tradition and technique have had a development advanced by leaps and bounds, but in any case improve and development, existing electromotor, from longitudinal section view, does not break away from core shell type structure all the time, and namely rotor is interior for core, and stator is shell outside；Stator all adopts the stalloy closed assembly of punch process line outlet groove to form, to be respectively embedded in the wire casing of correspondence according to designing requirement around the coil made again, finally assemble then through operations such as wrapping dipping lacquers again, operation is various, complex process, technology and in technique the full rate of Cao of wire casing be all difficult to solution always；Further, since this conventional core shell structure, especially just more difficult on miniaturization, microminiaturized electromotor, it is important to rotor is little does not just do making to a certain extent；Otherwise, high-rating generator is also had any problem, and first the winding wire of Generator Stator rotor is thick, wire is hard, volume is big, winding weight, and caulking groove is difficult.

The present invention is the manufacture method of a kind of isometrical stator rotor magneto, and each parts are totally arranged in casing by " the left bearing set right stator right bearing set of left stator permanent magnet rotor " coaxial segmented tandem；Left and right stator and p-m rotor are equal diameters is cylinder, is isometrical stator rotor；P-m rotor is coupled as one by shaft coupling key and rotating shaft, Y-axis bearing sleeve hold up；Stator is also fixed by the stator fixture of distribution on casing circumferencial direction；The bottom of casing is provided with support, the end of rotating shaft is provided with rotating shaft joint Terminal and is connected with external motive device, external impetus drives rotating shaft to drive p-m rotor by rotating shaft joint Terminal, and the magnetic line of force of p-m rotor is produced current electric power generation by the cutting of left and right stator coil, is outwards drawn by rosette.(wherein, stator is again that stator pressing plate and fixation kit etc. form by prefabricated D-shaped stator core and D-shaped stator coil, rectangular stator iron core and rectangular stator coil.) this isometrical stator rotor coaxial segmented tandem electric generator structure, breach conventional electric power generation machine core shell formula structure, relative to conventional generator, the processing problems of miniaturization, microminiaturization and large-scale generator rotor, wire casing rule is difficult, be absent from the technical problems such as copper factor can be solved preferably, adopt this technical scheme, it is of value to miniature, small-sized, medium-sized, large-scale and ultra-large type magneto to be standardized, seriation, the convenient manufacturing, reaches novel structure, and processing technology is easy, optimize magnetic field layout, improve the purpose of generating efficiency.

Summary of the invention

The main purpose of the present invention: 1. adopt and be fixed on generator shaft by a column type p-m rotor, rotor left and right tandem fixedly mounts each stator isometrical with rotor in casing, this coaxial inline configuration, break through the conventional core shell type structure of former magneto, solve miniature, small-sized, medium-sized, large-scale and ultra-large type magneto to be standardized, seriation, the convenient problem producing system；2. stator adopts prefabricated D-shaped iron core and D-coil, rectangle iron core and square coil, stator pressing plate and stator fixation kit etc. to constitute, and solves the technical problems such as wire casing rule difficulty, copper factor；3. have employed p-m rotor and stator diameter is equal, be i.e. isometrical stator rotor, improve magnetic field layout, improve generating efficiency.

The concrete technical scheme of the present invention and manufacture method are as shown below:

The front view of a kind of isometrical stator rotor magneto of Fig. 1；

The left view of a kind of isometrical stator rotor magneto of Fig. 2；

The A-A of a kind of isometrical stator rotor magneto of Fig. 3 is to sectional view；

The B-B of a kind of isometrical stator rotor magneto of Fig. 4 is to sectional view；

The C-C of a kind of isometrical stator rotor magneto of Fig. 5 is to sectional view；

View specification:

The surface structure of a kind of isometrical stator rotor magneto of the present invention shown in Fig. 1 and Fig. 2, by sequence number 4 casing, sequence 2 left end cap, sequence 7 right end cap, left and right end cap are all provided with orderly 17 louvres, sequence 3 end cap fixture, sequence 5 fin, sequence 6 stator fixture, sequence 1 left bearing set, sequence 8 right bearing set, sequence 9 rotating shaft and sequence 91 rotating shaft joint Terminal, sequence 11 support and for compositions such as sequence 10 rosettees to external connection.

Fig. 3 show the A-A of a kind of isometrical stator rotor magneto of the present invention to sectional view, in diagram, this electromotor is totally arranged in casing by " the left bearing set right stator right bearing set of left stator permanent magnet rotor " coaxial segmented tandem, namely sequence 13 p-m rotor fixes on the middle part of sequence 9 rotating shaft by sequence 14 shaft coupling keying, leaves sequence 18 rotating shaft gap between p-m rotor and sequence 4 casing；Orderly 16 left stators are installed on the left side of sequence 13 p-m rotor, orderly 12 right stators are reversely installed on the right, and left and right stator profile is identical with internal structure, and its diameter is equal with p-m rotor, is isometrical stator rotor；Left and right stator is fixed by the sequence 6 stator fixture in six sequence 15 cross-over blocks uniform on casing inner periphery and casing, and twice fixed by each stator；The left end of sequence 9 rotating shaft is through sequence 1 left bearing set, and left bearing set is fixedly mounted on sequence 2 left end cap；Sequence 8 right bearing set was passed on the right, and right bearing set is fixedly mounted on sequence 7 right end cap；Sequence 2 left end cap and sequence 7 right end cap are respectively mounted on the two ends, left and right of sequence 4 casing respectively with six sequence 3 end cap fixtures；The right-hand member of sequence 9 rotating shaft is provided with sequence 91 rotating shaft joint Terminal, conveniently couples with external impetus source apparatus, and external impetus drives sequence 9 rotating shaft by sequence 91 rotating shaft joint Terminal.

Fig. 4 show the B-B of a kind of isometrical stator rotor magneto of the present invention to sectional view, in figure, sequence 13 p-m rotor is a cylinder, its middle with hole, and is provided with keyway, it is coupled as one by sequence 14 shaft coupling key and sequence 9 rotating shaft, between the outer rim of p-m rotor and sequence 4 casing, stays sequence 18 casing gap.

Fig. 5 show the C-C of a kind of isometrical stator rotor magneto of the present invention to sectional view, and for the internal structural map of the left stator of sequence 16, it is identical with sequence 16 left stator profile and internal structure that leading portion had made the right stator of explanation sequence 12, and its diameter is equal with p-m rotor；Left and right stator is as it can be seen, by sequence 163D shape stator coil and sequence 164D shape stator core, sequence 165 rectangular stator iron core and sequence 166 rectangular stator coil, its two ends are overlapped sequence 161 stator pressing plate and sequence 162 stator fixation kit etc. by 2 and constituted；The center of sequence 165 rectangle iron core and the center of circle of sequence 161 stator pressing plate are designed with hole, and and between sequence 9 rotating shaft, leave sequence 19 rotating shaft gap；Sequence 16 and the left and right stator of sequence 12, by six cross-over blocks uniform on sequence 4 casing inner periphery, are fixed by the sequence 6 stator fixture in casing, and twice fixed by each stator.

In sum, 1. adopting is fixed on generator shaft by a cylindrical permanent magnet rotor, the each tandem in left and right of p-m rotor installs the stator of an equal diameters, i.e. isometrical stator rotor, and it is fixed in casing, this isometrical stator rotor coaxial segmented tandem is arranged, novel structure has reached the purpose of the conventional core shell type structure of the former magneto of breakthrough；2. stator adopts prefabricated D-shaped stator core and D-shaped stator coil, rectangular stator iron core and rectangular stator coil, stator pressing plate and fixation kit etc. are constituted, it is absent from the difficult problem with copper factor of wire casing rule, solve the technical problems such as wire casing rule difficulty, copper factor at all, casing, isometrical stator rotor zoom in proportion can meet miniature, small-sized, medium-sized, large-scale and ultra-large type magneto and be standardized, seriation, the convenient purpose manufactured；3. have employed p-m rotor and stator is isometrical, and coaxial parallel side-by-side, the column type p-m rotor magnetic line of force is perpendicular to stator coil, improves magnetic field layout, is respectively arranged with stator coil about rotor, and two groups of coils generate electricity simultaneously, are of value to raising generating efficiency.

Claims

1. generator unit stator adopts D-shaped iron core and D-coil, rectangle iron core and square coil, the stator structure that stator pressing plate and fixation kit etc. are constituted.

2. the stator rotor of electromotor arranges on same shaft axis by the order tandem of " left bearing set left stator rotor right stator right bearing set " successively, rotor is fixed on main shaft, left and right stator rotor is fixedly mounted in casing, this isometrical stator rotor coaxial segmented tandem arrangement.

3. generator unit stator is equal with root diameter, i.e. isometrical stator rotor scheme.