CN101409483B - Full-automatic topological expanding machine for stator coil of megawatt wind power generator - Google Patents
Full-automatic topological expanding machine for stator coil of megawatt wind power generator Download PDFInfo
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- CN101409483B CN101409483B CN2008101621511A CN200810162151A CN101409483B CN 101409483 B CN101409483 B CN 101409483B CN 2008101621511 A CN2008101621511 A CN 2008101621511A CN 200810162151 A CN200810162151 A CN 200810162151A CN 101409483 B CN101409483 B CN 101409483B
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- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
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- 238000011084 recovery Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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Abstract
The invention discloses a stator coil completely-automatic topology expansion machine used for an MW wind power generator, belong to the filed of motor equipment technique. The topology expansion machine comprises a machine body, a linear edge expansion arm mechanism, a nose clamp mechanism and a hydraulic station; the topology expansion machine is characterized in that the middle part of the machine body is provided with an expansion arm core shaft; the linear edge expansion arm mechanisms have two groups which are respectively sleeved on the front part and the rear part of the expansion arm core shaft; a radius magnification mechanism is sheathed on the linear edge expansion arm mechanism which extends for expansion by rotating correspondingly to the same expansion arm core shaft from a vertical state to a horizontal state; the nose clamp mechanism is provided with two groups which are respectively arranged at the left side and the right side of the expansion arm core shaft; the nose clamp mechanism is provided with an automatic locking mechanism and a nose clamp axial sliding mechanism which straightens a shuttle-shaped coil. The stator coil completely-automatic topology expansion machine has the advantages of good expansion effect, high precision, and needing no recovery after expansion.
Description
Technical field
The invention belongs to a kind of stator coil full-automatic topological bulging machine of MW class wind turbine; Be mainly used in the stator coil bulging shaping usefulness of MW class wind turbine, also can be used for all size asynchronous traction motor stator coil and alternating current motor stator coil once-forming and end bending behind the replacing straight line parts.
Background technology
Stator coil all uses the expanding machine of once-forming to make shaping when manufacturing process requirement is strict; Particularly for the stator coil of useful life at the wind-driven generator more than 20 years; Because manufacturing process requirement is very strict, in forming process, forbidden to strike, inaccurate beating, do not hope to use again complex mould complex after not damaging turn-to-turn insulation and shaping; In case the insulating barrier of principal vertical line circle is injured, so this type stator coil should be by automatic forming of the automatic expanding machine of stator coil.But the strength of being engaged in the exploitation of stator coil expanding machine does not at present catch up with the development of wind-driven generator.For example: the stator frame coil spreading machine that generally adopts at present is when coil straight line bulging; Be the center normally with two axle center; Two straight lines of coil lean on four bulging fixture blocks to constitute two straight lines in space; And be that two straight lines that rise into by coil are outwards rotated at the center with the axle center of two axles respectively, and through two groups of nose clips the coil both ends are stretched in the end along another axle center simultaneously, again through top, limit, arc mechanism opposite end, top camber.Though this manufacture craft has realized the purpose that disposable bulging is shaped; But because the coil straight line of this manufacture method is two straight lines that are configured to the space with four bulgings; And be again respectively around two axle center rotary formings; It is parallel be difficult to guarantee in the course of processing that Here it is that coil two straight lines remain, and the difficult strict guarantee of the angle of straight line: the back straight line that is shaped radially towards the axle center that just in time aligns motor.Straight line is stressed stressed all not at grade with the end hypotenuse, phenomenons such as bulge, crackle very easily occur.And non-arc pushes up in the end formed employing top arc mechanism of existing expanding machine.So be difficult to guarantee not need complex again behind the coil spreading.The complex mould is claimed to strike the shape mould again coil two straight lines is beaten out on mould directly; Also there is the hot-die of employing under heated condition, two straight lines to be hot pressed into required angle and glacing flatness; Any technology all will be damaged the insulation quality of coil; Reduce the insulation margin of product, be difficult to guarantee being parallel to each other of end winding hypotenuse.On March 23rd, 1994, Chinese patent gazette publication number was that 1084328 patent discloses the technology that a kind of name is called " method and apparatus of making coil of stator with mold winding ".This patent is the manufacturing equipment that is produced a coil of stator with mold winding by a bobbin; It is that the last straight line portion of coil and two of the following straight line portion arm that rises is installed in the expanding machine on the same mandrel, and the straight line portion of the bobbin straight line portion with each branch line of coil is limited on straight line portion and the following straight line portion clamping device.Also bobbin is bent to predetermined radii to form the device of the arm that extends to each nose of coil from the straight line portion of each branch line of coil simultaneously.Be provided for the device of each brachiocylloosis for predetermined radius.Further be provided for nose is bent into the device of predetermined angular.Also generator is used for a drop with respect to stator core to the arm of coil being provided.Also be provided for the lead-in wire of bobbin is configured to the device of predetermined structure.This invention also discloses a system that is used for providing hydraulic means with this hydraulic means of control of the energy to equipment.But the top arc technology of taking of passing through top, location arc mechanism that on manufacturing process, remains this equipment realizes the nose brake forming, need gone to accomplish by an automatic controls such as code device, so mechanism is complicated, and precision is difficult to guarantee; And since this equipment rise by the arm mandrel not on straight line portion on the coil and the formed plane of following straight line portion, departed from the center vertical line of lathe bed, so stressed bad, be prone to cause the unbalanced swing of lathe bed.
The problems referred to above have proposed solution in the application number that proposed in 2000 is 00113680.1 patent of invention, repeat no more at this.
Summary of the invention
It is 00113680.1 patent of invention formerly that the present invention is based on application number, and it is effective to propose a kind of bulging, and precision is high, does not need the stator coil full-automatic topological bulging machine of the MW class wind turbine of complex after the bulging again.
The objective of the invention is to be achieved through following technical proposals; A kind of stator coil full-automatic topological bulging machine of MW class wind turbine; Comprise lathe bed, straight line rise arm mechanism, nose clip mechanism, Hydraulic Station, it is characterized in that: the arm axle that rises is installed at the middle part of lathe bed, and the straight line arm mechanism that rises is provided with two groups altogether; Be sleeved on the arm axle that rises before and after being with being provided with; On straight line rises by arm mechanism, be set with the radius enlarger, straight line rise arm mechanism by plumbness to level around the same arm axle rotary expansion bulging that rises, nose clip mechanism is provided with two groups; Be installed in the and arranged on left and right sides of the arm axle that rises respectively, automatic locking mechanism be installed and in nose clip mechanism the stretching nose clip of the fusiformis coil mechanism that endwisely slips.
The present invention further is set to:
Nose clip mechanism is installed on the mounting bracket of being made up of base and side plate that places on the lathe bed; Nose clip mechanism comprises the nose clip elevating mechanism of being made up of servomotor and drive lead screw that is installed on the mounting bracket; The nose folder of band automatic locking mechanism can slide on the side plate of nose clip mechanism through the nose holder; And by drive lead screw control it moves up and down and locatees along the nose clip elevating mechanism, the nose clip elevating mechanism is connected with the nose clip mechanism that endwisely slips.
The nose clip mechanism that endwisely slips comprises oil cylinder, and the movable end of oil cylinder pushes against on the nose holder, and pull bar one end is threaded with oil cylinder, and the other end passes the nose holder and links to each other with the nose folder.
The nose folder comprises automatic locking mechanism and clamp system; Clamp system is made up of holder and dodge gate; Automatic locking mechanism comprises the cylinder of a band piston rod, and short connecting rod one end links to each other with piston rod and long connecting rod through pin, and the other end and dodge gate are connected; Long connecting rod one end is installed on the end that short connecting rod links to each other with piston rod through pin, and the other end extends and is fixed in the reservation of nose clamping along the union end of short connecting rod and dodge gate.The long connecting rod other end is connected with the reservation of nose clamping through pin.
The straight line arm mechanism that rises comprises the arm that rises that is sleeved on the arm axle that rises; The arm that rises is provided with the arm elevating mechanism of being made up of servomotor and ball screw that rises; Straight line is sleeved on the arm that rises with the arm elevating mechanism that rises through the arm slide mechanism that rises and is slidingly connected, and the straight line anchor clamps are sleeved on the straight line, and every group of straight line arm mechanism that rises is provided with two straight line anchor clamps; The rise upright position of straight line anchor clamps of arm mechanism of two groups of straight lines is arranged above and below according to the size of coil; With the straight line length of coil with highly adapt, be provided with core print seat in the straight line, screw mandrel passes core print seat; Width between two straight line anchor clamps on the same straight line is regulated by screw mandrel, on the straight line anchor clamps, linear transducer is installed.
Said straight line anchor clamps include the coil straight line finishing die that fixation clamps seat and adjustable clamp are formed, and piston rod one end of cylinder is connected with cuts somebody's hair, and cutting somebody's hair is connected with adjustable clamp mutually.
The straight line anchor clamps are through on the mounting blocks that guide is contained in straight line is connected mutually, and form a radius enlarger with straight line, and the straight line anchor clamps can be around the straight line opened with certain angle along pin.
To combine accompanying drawing and embodiment that the present invention is done further description below.
Description of drawings
Fig. 1 is a structural representation front view of the present invention;
Fig. 2 is a structural representation left view of the present invention;
Fig. 3 is a nose clip structural representation front view of the present invention;
Fig. 4 is a nose clip structural representation left view of the present invention;
Fig. 5 is the fundamental diagram of nose clip structure of the present invention;
Fig. 6 is straight line clamp structure schematic front view in the present invention;
Fig. 7 is A-A profile of Fig. 6;
Fig. 8 is straight line clamp structure schematic front view under the present invention;
Fig. 9 is B-B profile of Fig. 8;
Figure 10 is a radius enlarger schematic diagram of the present invention;
Figure 11 is a radius enlarger analysis chart of the present invention.
Embodiment
Accompanying drawing has provided a case study on implementation of the present invention, will combine accompanying drawing that the present invention is done further description below.
Like Fig. 1, shown in Figure 2; The stator coil full-automatic topological bulging machine of MW class wind turbine of the present invention comprises lathe bed 1, and the arm axle 5 that rises is installed at the middle part of lathe bed 1, on the arm axle 5 that rises, is set with the straight line arm mechanism 2 that rises; The straight line arm mechanism 2 that rises is provided with two groups altogether; See Fig. 2, be respectively straight line arm mechanism 2a and the following straight line arm mechanism 2b that rises that rises, be front and back and be sleeved on the arm axle 5 that rises with being provided with; Rise arm mechanism 2a and following straight line of last straight line rises by arm mechanism 2b respectively through hydraulic cylinder 7 and hydraulic cylinder 8 drives, by plumbness to level around the same arm axle 5 rotary expansion bulgings that rise.Nose clip mechanism 3 is provided with two groups, is respectively the left nose clip 3a of mechanism, the right nose clip 3b of mechanism, is installed in the placing on the base 12 on the lathe bed 1 of and arranged on left and right sides of the arm axle 5 that rises respectively.Provide the Hydraulic Station 4 of oil cylinder operating pressure to be installed in a side of lathe bed 1.
Every group of nose clip mechanism (3a, 3b) is installed on the mounting bracket of being made up of base 12 and side plate 9 that places on the lathe bed 1; And can regulate the position of nose clip mechanism (3a, 3b) on lathe bed 1 through handle 11 and location screw mandrel 10; Every group of nose clip mechanism; Be that example is done structure explanation with the 3a of nose clip mechanism below, the 3a of nose clip mechanism comprises the nose clip elevating mechanism of being made up of servomotor 31a and drive lead screw 32a that is installed on the mounting bracket, is with the nose of automatic locking mechanism to press from both sides 33a and can on the side plate 9 of nose clip mechanism, slides through nose holder 30a; And by drive lead screw 32a control it moves up and down and locatees along the nose clip elevating mechanism; The nose clip elevating mechanism is connected with the nose clip 34a of mechanism that endwisely slips, and the nose clip 34a of mechanism that endwisely slips comprises oil cylinder 341a, and the movable end of oil cylinder 341a pushes against on nose holder 30a; Four pull bar 342a one ends are threaded with oil cylinder 341a, and the other end passes nose holder 30a and links to each other with nose folder 33a.During work, prop up nose holder 30a through oil cylinder 341a, pull bar 342a presss from both sides 33a with nose and draws to the opposite direction of oil cylinder 341a motion.Complete and the 3a of nose clip mechanism symmetry on the 3b of the nose clip mechanism structure.Like this, two groups of nose clips through arm axle 5 both sides of rising endwisely slip, and the 34a of mechanism, 34b drive nose folder 33a respectively and 33b turns left or right motion, and the fusiformis coil is stretching.
In conjunction with Fig. 3, Fig. 4, shown in Figure 5; Each nose folder (33a, 33b) includes an automatic locking mechanism and a clamp system; Wherein, the coil nose finishing die that clamp system is made up of holder 312 and dodge gate 311, automatic locking mechanism comprise the oil cylinder 37 of a band piston rod 36; Short connecting rod 38 1 ends link to each other with piston rod 36 and long connecting rod 39 through pin 310; The other end and dodge gate 311 are connected, and long connecting rod 39 1 ends are installed on the end that short connecting rod 38 links to each other with piston rod 36 through pin 310, and the other end extends and is fixed in the nose clamping reservation 312 along the union end of short connecting rod 38 and dodge gate 311.Like this, just constituted nose folder automatic locking mechanism, its operation principle is as shown in Figure 5: when 1, unblanking; The movable end that is driven short connecting rods 38 and long connecting rod 39 by oil cylinder 37 is illustrated A end, is that illustrated B end turns clockwise around the stiff end of long connecting rod 39, thereby is that the pull-up of illustrated C end is next with the link of short connecting rod 38 and dodge gate 311; Dodge gate 311 is under the interlock of short connecting rod 38; Around stiff end is that illustrated D end turns clockwise, when short connecting rod 38 when (A, C) moves to (A ', C ') Fig. 5, at this moment; Dodge gate 311 moves to the position perpendicular with nose clamping reservation 312, and nose clip mechanism 3 is in open mode; 2, Guan Suoshi (being under the operating state), the movable end that oil cylinder 37 drives short connecting rod 38 are that illustrated A ' end is rotated counterclockwise, thereby interlock C ' end is rotated counterclockwise; Along with the continuation campaign of the C ' of short connecting rod end, C ' hold and long connecting rod 39 between angle more and more littler, finally in line; Long connecting rod 39 coincides with short connecting rod 38, and dodge gate 311 clamps with nose clamping reservation 312, and promptly short connecting rod 38 moves to (A, C) from (A ', C ') in the diagram; At this moment, nose clip mechanism 3 accomplishes self-locking.
Please combine Fig. 2, Fig. 6, Fig. 7, Fig. 8, shown in Figure 9 again; The straight line arm mechanism 2 that rises is provided with two groups altogether; Being respectively straight line arm mechanism 2a and the following straight line arm mechanism 2b that rises that rises, being front and back and being sleeved on the arm axle 5 that rises with being provided with, is example with the straight line arm mechanism 2a that rises; It comprises the arm 21a that rises that is sleeved on the arm axle 5 that rises; The arm 21a that rises is provided with the arm elevating mechanism of being made up of servomotor 22a and ball screw 23a that rises, and straight line 24a is sleeved on the arm 21a that rises through the arm slide mechanism 210a that rises and upward is slidingly connected with the arm elevating mechanism that rises, thereby realizes rising and the decline of straight line 24a on the arm 21a that rises; Straight line anchor clamps 25a is sleeved on the straight line 24a; Every group of straight line arm mechanism that rises is provided with two straight line anchor clamps 25a, and the rise upright position of straight line anchor clamps 25a, 25b of arm mechanism of two groups of straight lines is arranged above and below according to the size of coil, with the straight line length of coil with highly adapt; The straight line of coil all is to be stuck in two groups of straight lines respectively admittedly to rise in the straight line anchor clamps 25a and 25b that go to upper and lower setting of arm mechanism 2a and 2b; Be provided with core print seat 20a in the straight line 24a, screw mandrel 26a passes core print seat 20a, the position of straight line anchor clamps 25a on straight line 24a; Be that width between two straight line anchor clamps 25a on the same straight line 24a regulate to be accomplished by screw mandrel 26a, and control through the linear transducer 27a that is installed on the straight line anchor clamps 24a.
Like Fig. 7, shown in Figure 9; The straight line anchor clamps 25a that keep-ups pressure that the present invention adopts; Include the coil straight line finishing die that fixation clamps seat 28a and adjustable clamp 29a form, piston rod 210a one end of cylinder 211a is connected with the 212a that cuts somebody's hair, and the 212a that cuts somebody's hair is connected with adjustable clamp 29a mutually; By the cylinder 211a 212a that cuts somebody's hair, the coil straight line is clamped thereby promote adjustable clamp 29a.Straight line anchor clamps 25a is sleeved on the mounting blocks 214a that is connected mutually with straight line 24a through pin 213a and goes up radius enlarger of composition; Straight line anchor clamps 25a can be around straight line 24a opened with certain angle along pin 213a; Realize that when straight line anchor clamps 25a opened with certain angle radius amplifies, spacer pin 216a is used for locating the opening angle of straight line anchor clamps 25a.
Below in conjunction with Figure 10, Figure 11 the basic principle of straight line radius enlarger of the present invention is described in detail as follows: among Figure 11, L1 and L2 be not for carrying out the coil side radius before radius amplifies, and the present invention is through being provided with the straight line anchor clamps 25a and the 25b of radius enlarger; Like this, when the arm 21a that rises opened, the straight line anchor clamps 25a that has the radius enlarger rotated along pin 213a; When straight line anchor clamps 25a opened with certain angle is α; Like this, the center line of coil straight line moves to the below of expanding machine center line, two lines going cross each other; New radius L1 ' and the L2 ' that form; α is big more when straight line anchor clamps 25a rotational angle, and intersection point is more past to move down, and the radius of coil is also just big more.And when the angle of rotating was 0, radius just dropped on the axis of original radius of expanding machine.
Operation principle of the present invention is following: the straight line of the present invention arm mechanism that rises is provided with two; Be respectively straight line arm mechanism and the following straight line arm mechanism that rises that rises; And two arm mechanisms that rise are with being enclosed within on the same arm axle that rises, and respectively by plumbness to level around the same arm axle rotary expansion bulging that rises, simultaneously; The straight line of coil all is to be set in the special straight line anchor clamps; The nose clip mechanism that is provided with the band automatic locking mechanism simultaneously has the function of nose finishing die concurrently, during work, carries out the following step by the automatic bulging Automatic Program of setting: 1, the endoporus with the fusiformis two ends of coil is stuck on the alignment pin of nose folder.2, nose folder locking.3, the nose folder is with the fusiformis tension of coil.4 with stator coil automatically card put into the straight line anchor clamps.5, to keep certain pressure between the fixation clamps of straight line anchor clamps and adjustable clamp clamping, fixation clamps and the adjustable clamp.6, again by two straight lines rise by arm to the inner rotary spreading, simultaneously nose clip blocks the nose of coil, accomplishes bulging, transmits coil dimension to network.Unclamp the artificial coil that takes out of anchor clamps.
Beneficial effect of the present invention is: the present invention is that the stator coil for permanent magnetism large-sized low-speed wind-driven generator provides full automatic bulging equipment.It mainly adopts: 1, nose clip mechanism adopts automatic locking mechanism, and self-locking shape nose is clamped the nose of fusiformis coil, guarantees the accurate location of coil in the bulging process.2, the straight line of coil is with the straight line clamp of four pressurizes, and the straight line anchor clamps adopt the theory and the mechanism of prolongation radius of turn of the present invention, and radius of turn can accurately be adjusted numerical stability arbitrarily.3, stretching by nose clip will the be risen fusiformis of coil of mechanism that endwisely slips before the bulging.4, in the bulging process, by theoretical axial length, straight line length, the radius on coil levels limit and their angle that adopts high accuracy straight line and the omnidistance control coil of angular transducer of coil design.5, the coil data that can by drawing high accuracy straight line and angular transducer be measured are exported from the network of computer by the critical size that the related coil computing formula of the present invention is converted into coil, also can realize operation and control to expanding machine of the present invention through network.6, adopt the arm axle that rises; Each bulging mechanism all with same single mandrel as bulging center bulging, directly form space two straight lines by two linears anchor clamps that rise, and with two straight lines of this clamps coil; The linear expanding fixture is contained in respectively on the arm that rises of two mandrels; Two rise by arm when bulging, simultaneously around same axle to the inner rotary bulging, so just be easy to guarantee that coil two straight lines remain parallel in the bulging process.
This expanding machine also can be used in short large ac machines stator coil unshakable in one's determination and make, and it has thoroughly been eliminated traditional coil and has struck shape mould and hot-die, does not strike and does not beat the turn-to-turn insulation that not hot pressing does not damage the outsourcing of coil copper cash.Improved the insulation life of the coil of generator or motor greatly.
Claims (7)
1. the stator coil full-automatic topological bulging machine of a MW class wind turbine; Comprise lathe bed (1), straight line rise arm mechanism (2), nose clip mechanism (3), Hydraulic Station (4); It is characterized in that: the arm axle (5) that rises is installed at the middle part of lathe bed (1); The straight line arm mechanism (2) that rises is provided with two groups altogether, is sleeved on the arm axle (5) that rises before and after being with being provided with, on every group of straight line rises by arm mechanism (2), all is set with the radius enlarger; Two groups of straight lines rise arm mechanism (2) by plumbness to level around same arm axle (5) the rotary expansion bulging that rises; Nose clip mechanism (3) is provided with two groups, is installed in the and arranged on left and right sides of arm axle (5) of rising respectively, and automatic locking mechanism and the nose clip mechanism (34) that endwisely slips is installed in every group of nose clip mechanism (3).
2. the stator coil full-automatic topological bulging machine of a kind of MW class wind turbine as claimed in claim 1; It is characterized in that: every group of nose clip mechanism (3) is installed on respectively on the mounting bracket of being made up of base (12) and side plate (9) that places on the lathe bed (1); Every group of nose clip mechanism (3) comprises the nose clip elevating mechanism of being made up of servomotor (31) and drive lead screw (32); The nose folder (33) of band automatic locking mechanism can be gone up at the side plate (9) of nose clip mechanism through nose holder (30) and slide; And control it by drive lead screw (32) and move up and down and locate along the nose clip elevating mechanism, the nose clip elevating mechanism is connected with the nose clip mechanism (34) that endwisely slips.
3. the stator coil full-automatic topological bulging machine of a kind of MW class wind turbine as claimed in claim 1; It is characterized in that: the nose clip mechanism (34) that endwisely slips comprises oil cylinder (341); The movable end of oil cylinder (341) pushes against on nose holder (30); Pull bar (342) one ends are threaded with oil cylinder (341), and the other end passes nose holder (30) and links to each other with nose folder (33).
4. the stator coil full-automatic topological bulging machine of a kind of MW class wind turbine as claimed in claim 3; It is characterized in that: nose folder (33) comprises automatic locking mechanism and clamp system; Clamp system is made up of holder (312) and dodge gate (311); Automatic locking mechanism comprises the oil cylinder (37) of a band piston rod (36); Short connecting rod (38) one ends link to each other with piston rod (36) and long connecting rod (39) through pin (310); The other end and dodge gate (311) are connected, and long connecting rod (39) one ends are installed on the end that short connecting rod (38) links to each other with piston rod (36) through pin (310), and the other end extends and is fixed in the nose clamping reservation (312) along the union end of short connecting rod (38) and dodge gate (311).
5. the stator coil full-automatic topological bulging machine of a kind of MW class wind turbine as claimed in claim 1; It is characterized in that: every group of straight line arm mechanism (2) that rises comprises the arm that rises (21) that is sleeved on the arm axle (5) that rises; The arm (21) that rises is provided with the arm elevating mechanism of being made up of servomotor (22) and ball screw (23) that rises; Straight line (24) is sleeved on the arm that rises (21) through the arm slide mechanism (210) that rises and goes up with the arm elevating mechanism that rises and be slidingly connected, and straight line anchor clamps (25) are sleeved on the straight line (24), and every group of straight line arm mechanism that rises is provided with two straight line anchor clamps (25); Be provided with core print seat (20) in the straight line (24); Screw mandrel (26) passes core print seat (20), and the width between two the straight line anchor clamps (25) on the same straight line (24) is regulated by screw mandrel (26), and linear transducer (27) is installed on straight line anchor clamps (25).
6. the stator coil full-automatic topological bulging machine of a kind of MW class wind turbine as claimed in claim 5; It is characterized in that: said straight line anchor clamps (25) include the coil straight line finishing die of fixation clamps seat (28) and adjustable clamp (29) composition; Piston rod (210) one ends of cylinder (211) are connected with cut somebody's hair (212), and cut somebody's hair (212) are connected with adjustable clamp (29) mutually.
7. the stator coil full-automatic topological bulging machine of a kind of MW class wind turbine as claimed in claim 6; It is characterized in that: straight line anchor clamps (25) are sleeved on the mounting blocks (214) that is connected mutually with straight line (24) through pin (213); And form a radius enlarger with straight line (24), form a radius amplification angle between straight line anchor clamps (25) and the straight line (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101621511A CN101409483B (en) | 2008-11-27 | 2008-11-27 | Full-automatic topological expanding machine for stator coil of megawatt wind power generator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101621511A CN101409483B (en) | 2008-11-27 | 2008-11-27 | Full-automatic topological expanding machine for stator coil of megawatt wind power generator |
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| CN101409483A CN101409483A (en) | 2009-04-15 |
| CN101409483B true CN101409483B (en) | 2012-05-23 |
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| CN2008101621511A Expired - Fee Related CN101409483B (en) | 2008-11-27 | 2008-11-27 | Full-automatic topological expanding machine for stator coil of megawatt wind power generator |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860142A (en) * | 2010-04-30 | 2010-10-13 | 天津市天发重型水电设备制造有限公司 | Coil spreading adjustable moving cylinder device |
| CN104993657A (en) * | 2015-07-08 | 2015-10-21 | 江苏冰城电材股份有限公司 | Rotor coil shaper |
| CN105071610B (en) * | 2015-08-11 | 2017-06-13 | 赣州黄金沃特发电设备有限公司 | Coil spreading machine |
| CN106059217B (en) * | 2016-06-28 | 2018-09-14 | 江苏东旭亿泰智能装备有限公司 | Coil spreading machine |
| CN106329784B (en) * | 2016-08-31 | 2019-08-20 | 江苏申港电磁线有限公司 | 2.5MW direct wind-driven generator inner stator coil and its manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5946792A (en) * | 1997-02-24 | 1999-09-07 | Globe Products Inc. | Stator manufacturing method and apparatus |
| JP2004023968A (en) * | 2002-06-19 | 2004-01-22 | Sanko Kiki Co Ltd | Winding machine |
| CN1215633C (en) * | 2000-09-11 | 2005-08-17 | 铁道部株洲电力机车研究所 | Automatic stretching technology and equipment for shaping frame-type windings of stator |
| CN2896666Y (en) * | 2006-05-18 | 2007-05-02 | 株洲南方机电制造有限公司 | Holding device for straight-edge formation of stator coil expanding machine |
| CN201312211Y (en) * | 2008-11-27 | 2009-09-16 | 高培庆 | Stator coil full-automatic topological spreading machine of MW grade wind-driven generator |
-
2008
- 2008-11-27 CN CN2008101621511A patent/CN101409483B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5946792A (en) * | 1997-02-24 | 1999-09-07 | Globe Products Inc. | Stator manufacturing method and apparatus |
| CN1215633C (en) * | 2000-09-11 | 2005-08-17 | 铁道部株洲电力机车研究所 | Automatic stretching technology and equipment for shaping frame-type windings of stator |
| JP2004023968A (en) * | 2002-06-19 | 2004-01-22 | Sanko Kiki Co Ltd | Winding machine |
| CN2896666Y (en) * | 2006-05-18 | 2007-05-02 | 株洲南方机电制造有限公司 | Holding device for straight-edge formation of stator coil expanding machine |
| CN201312211Y (en) * | 2008-11-27 | 2009-09-16 | 高培庆 | Stator coil full-automatic topological spreading machine of MW grade wind-driven generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101409483A (en) | 2009-04-15 |
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