CN103137313A - Rotary type lamination device for laminated core - Google Patents
Rotary type lamination device for laminated core Download PDFInfo
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- CN103137313A CN103137313A CN 201210430811 CN201210430811A CN103137313A CN 103137313 A CN103137313 A CN 103137313A CN 201210430811 CN201210430811 CN 201210430811 CN 201210430811 A CN201210430811 A CN 201210430811A CN 103137313 A CN103137313 A CN 103137313A
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Abstract
The invention provides a rotary type lamination device for a laminated core. The rotary type lamination device can maintain a state of the laminated core of a laminated core plate. The rotary type lamination device (1) of an embodiment comprises a cylindrical part (35A), a rotation driving device for rotating the cylindrical part (35A) and a supply part (10) for supplying the laminated core (S0) before the rotary type lamination of the core plate (P) provided with a plurality of salient poles to the cylindrical part (35A). The inside of the cylindrical part (35A) is provided with a first protrusion portion (38A) which is inserted between the salient poles of the core plate (P) that are inserted in the cylindrical part (35A); and the supply part (10) is provided with a second protrusion portion (22A) which is inserted between the salient poles of the core plate (P) that are not inserted in the cylindrical part (35A).
Description
Technical field
The present invention relates to a plurality of rotary laminaters that have the stacked core that the central layer of a plurality of salient poles forms in periphery of a kind of lamination.
Background technology
Therefore the central layer that stacked core uses can not become smooth shape on the whole by being that suitable shape forms with stamping-outs such as silicon steel plate, electromagnetic steel plates, but has produced the deviation etc. of thickness on a part.When using identical device stamping-out electromagnetic steel plate etc., the part of the thickness deviation of central layer is always identical place.Therefore, when forming stacked core when this central layer of lamination, it is inhomogeneous that the gauge of stacked core can become.
When the stacked core that gauge is inhomogeneous was used as the rotor of motor, during the motor rotation, the balance of rotor became inhomogeneous, became the reason that performance reduces and extraordinary noise produces of motor.
In order to address this is that, stacked core shown in Figure 180 101 is for example disclosed in patent documentation 1.This stacked core 101 will rotate each other predetermined angular and reset by the layered product 102 that the lamination central layer obtains.Therefore, the thickness of decentralized configuration central layer produces the place of deviation in a circumferential direction, can make rotary lamination the even thickness of stacked core.
Patent documentation 1: Japanese kokai publication hei 9-37492 communique
For make rotary lamination as shown in Figure 18 stacked core, with lamination the layered product of core of a plurality of stamping-outs in advance to be rotated the formula lamination be effectively, but up to the present also do not realize such device.
Summary of the invention
Therefore, the object of the invention is to realize the rotary laminater of stacked core as described above.
Complete to achieve these goals of the present invention be constructed as follows described.
The rotary laminater of the stacked core of the first scheme of the present invention is characterised in that,
Possess: cartridge; Rotating driving device makes described cartridge rotation; And supply unit, with lamination the stacked core that has before the rotary lamination of central layer of a plurality of salient poles supply to described cartridge,
Be provided with the first jut in the inboard of described cartridge, this first jut is inserted and is embedded between the salient pole that is inserted into the central layer in this cartridge,
Be provided with the second jut on described supply unit, this second jut is inserted and is embedded between the salient pole of the central layer that is not inserted into described cartridge.
The rotary laminater of the stacked core of alternative plan of the present invention is characterised in that, in the rotary laminater of the stacked core of the first scheme,
At described the first jut and described the second jut under opposed state on the rotating shaft direction,
Be provided with the gap less than the thickness of slab of described central layer between described the first jut and described the second jut.
The rotary laminater of the stacked core of third party's case of the present invention is characterised in that, in the rotary laminater of the stacked core of the first scheme,
Described supply unit has push part, and this push part makes the stacked core before described rotary lamination move from the bottom of the core retainer of accommodating a plurality of described central layers with laminated state,
Be provided with described the second jut on the pushing face of described push part.
The rotary laminater of the stacked core of cubic case of the present invention is characterised in that, in the rotary laminater of the stacked core of the first scheme, also has:
Travelling carriage can move along the rotating shaft direction in described cartridge; And
Compressed part sandwiches the stacked core that puts on described travelling carriage and want rotary lamination together with described travelling carriage.
The rotary laminater of the stacked core of the 5th scheme of the present invention is characterised in that, in the rotary laminater of the stacked core of the first scheme,
In described the first jut and described the second jut, at least one party has the moving adjusting mechanism that can move along the rotating shaft direction.
The invention effect
According to the present invention, can keep lamination central layer stacked core state and carry out the rotary lamination of central layer, therefore can effectively obtain rotary lamination stacked core.
Description of drawings
Fig. 1 means the vertical view that the integral body of the rotary laminater that the first execution mode of the present invention relates to consists of.
Fig. 2 is the A-A line cutaway view in Fig. 1.
The cutaway view of the state that the stacked core before the rotary lamination that Fig. 3 means in the rotary laminater that the first execution mode of the present invention relates to, will move by push part puts on travelling carriage and compressed by compressed part.
Fig. 4 is the B-B alignment view in Fig. 3.
Fig. 5 means in the rotary laminater that the first execution mode of the present invention relates to, the major part cutaway view of the state of the stacked core inserted rotary lamination in cartridge before.
Fig. 6 means that cartridge has rotated the major part cutaway view of the state of 120 ° from the state of Fig. 5.
Fig. 7 means that stacked core has further inserted the major part cutaway view of the state in the cartridge from the state of Fig. 6.
Fig. 8 means that cartridge has been further rotated the major part cutaway view of the state of 120 ° from the state of Fig. 7.
Fig. 9 is the cutaway view for the gap between the first jut that the rotary laminater that the first execution mode of the present invention relates to is described and the second jut.
The stacked core that Figure 10 has meaned in the rotary laminater that the first execution mode of the present invention relates to, with rotary lamination puts the cutaway view of the state on leaving office.
The cutaway view of the situation that the stacked core that Figure 11 has meaned in the rotary laminater that the first execution mode of the present invention relates to, with rotary lamination is discharged to the outside.
Figure 12 means the cutaway view of the rotary laminater that the second execution mode of the present invention relates to.
Figure 13 means in the rotary laminater that the second execution mode of the present invention relates to, the major part cutaway view of the state of the stacked core inserted rotary lamination in cartridge before.
Figure 14 means that cartridge has rotated the major part cutaway view of the state of 120 ° from the state of Figure 13.
Figure 15 means that stacked core further inserts in cartridge and cartridge has been further rotated the major part cutaway view of the state of 120 ° from the state of Figure 14.
Figure 16 means the cutaway view of the rotary laminater that the 3rd execution mode of the present invention relates to.
Figure 17 is the cutaway view for the gap between the jut that the rotary laminater that the 3rd execution mode of the present invention relates to is described.
The key diagram of the stacked core that Figure 18 is rotary lamination.
Description of symbols
1 rotary laminater
10 supply units
11 supply with cylinder
12 juts
13A core retainer
13B core retainer
13C core retainer
14 cylindrical portion
15 flange parts
16 juts
21 push part
22A the second jut (non-rotating jut)
22B the second jut (non-rotating jut)
The 23A base station
The 23B base station
23B1 top base station
23B2 bottom base station
24 bolsters
The rotary lamination of 30A section
The rotary lamination of 30B section
31 travelling carriages
32 drive units
33 compressed part
34 drive units
The 35A cartridge
The upper surface of 35A1 cartridge
The lower surface of 35A2 cartridge
The 35B cartridge
35B1 top cartridge
35B2 bottom cartridge
The 36A synchronous pulley
The 36B1 synchronous pulley
The 36B2 synchronous pulley
The 37A Timing Belt
The 37B Timing Belt
38A the first jut (rotation jut)
38B1 the first jut (rotation jut)
38B2 the first jut (rotation jut)
50 discharge portions
51 leave office
53 drain passageways
61 pushers (pusher)
76 rolling elements
77 endless grooves
80 juts
81 drain passageways
82 pushers
The H gap
The H1 gap
The H2 gap
The H3 gap
The P central layer
The rotary lamination of S stacked core
Stacked core before the rotary lamination of S0
S1 ground floor laminate
S2 second layer laminate
S3 the 3rd layered product
Embodiment
Below, illustrate with reference to the accompanying drawings embodiments of the present invention.
(the first execution mode)
Use Fig. 1 ~ Figure 11 that the formation of the rotary laminater 1 of this example is described.
As shown in Figures 1 and 2, the rotary laminater 1 of this example possesses supply unit 10, the rotary lamination 30A of section and discharge portion 50.
Dispose push part 21 below flange part 15.
As shown in Figure 3, the push part 21 central layer P that is used for making the bottom from core retainer 13A of regulation sheet quantity (this example is 21) to discharge moves to travelling carriage 31 described later.
This push part 21 is for example formed by the pusher that can come and go.Become raised line shape ground to be provided with the second non-rotating jut of jut 22A(between the slotting salient pole that is embedded into the stacked core S0 before rotary lamination on the pushing face of push part 21).The upper surface of this second jut 22A along the short transverse (above-below direction of Fig. 3) of push part 21 from push part 21 forms continuously to lower surface, and it is roughly the same that the height of the second jut 22A has formed with lamination the height (thickness) of central layer of 21.
The rotary lamination 30A of section is used for and will resets by 120 ° of every regulation sheet number (this example is 7) rotations by the front stacked core S0 of the rotary lamination that push part 21 is supplied with.
This rotary lamination 30A of section possesses travelling carriage 31, compressed part 33, cartridge 35A, synchronous pulley 36A and Timing Belt 37A.
Travelling carriage 31 can move along rotating shaft direction (above-below direction of Fig. 3) in cartridge 35A described later freely.This routine travelling carriage 31 passes through drive unit 32 by control position on the rotating shaft direction.
120 ° of the central layer P rotations that cartridge 35A has been used for making every 7 laminations.
As shown in Figure 3, in the inboard of cartridge 35A, be provided with along the rotating shaft direction rotation jut that the first jut 38A(and cartridge 35A rotate integratedly) with becoming the raised line shape.This first jut 38A forms to lower surface 35A2 continuously from the upper surface 35A1 that rotates axial cartridge 35A.And cartridge is that equal extent gets final product at the thickness of the sheet number of the core of the axial thickness of rotation and rotation.
When the stacked core S0 before making rotary lamination by push part 21 moved on travelling carriage, as shown in Figure 3, Figure 4, the second jut 22A of push part 21 became on the rotating shaft direction and the first opposed state of jut 38A.That is, the first jut 38A and the second jut 22A become on the rotating shaft direction point-blank side by side.
In the rotary laminater of this example, as shown in Figure 9, under opposed state on the rotating shaft direction, be provided with the gap H less than the thickness of slab of central layer P at the first jut 38A and the second jut 22A between the first jut 38A and the second jut 22A.This routine gap H forms by the lower end side otch with the second jut 22A.This gap H also can form by the upper end side otch with the first jut 38A, can also be by the upper end side of the first jut and lower end side both sides' otch of the second jut are formed.
When 7 central layer P insert in cartridge 35A in the stacked core S0 before rotary lamination, as shown in Figure 5, interleave embedding the first jut 38A at the salient pole of the central layer P that has inserted.After this, as shown in Figure 6, be inserted into and rotate together with the rotation of 7 central layers and cartridge 35A in cartridge 35A, lamination the layered product S3 of 7 central layer P be rotated the formula lamination.
In addition, as shown in Figure 7, when 7 central layer P further insert in cartridge 35A, interleave embedding the first jut 38A at the salient pole of the central layer P that has inserted.After this, 14 central layers that are inserted in cartridge 35A can rotate together with the rotation of cartridge 35A.So, as shown in Figure 8, lamination the layered product S2 of 7 central layer P, layered product S3 be rotated respectively the formula lamination, form rotary lamination stacked core S.
In the rotary laminater of this example, the central layer P of stacked core S0 is inserted in cartridge 35A with every 7, but all can with every some.In addition, in the rotary laminater of this example, on the central layer P in being inserted into cartridge 35A continuously lamination under other the state of central layer P, only rotary lamination is inserted into the central layer P in cartridge 35A.
As shown in figure 10, this discharge portion 50 possesses leave from office 51.
Leave from office 51 forms tabular, and is configured in the below of cartridge 35A.After the rotary lamination that is undertaken by the rotary lamination 30A of section, when the upper surface of travelling carriage 31 moves to the position identical with 51 the upper surface of leaving office, rotary lamination stacked core S put and left office on 51.
After this, as shown in figure 11, rotary lamination stacked core S be moved to subsequent processing (for example axial compression enters operation) by not shown pusher by the drain passageway 53 of leaving office on 51.
Then, mutually the stagger 120 ° operation of the stacked core S that reseted to make rotary lamination of the rotary laminater by this example, made each lamination ground floor laminate S1, the second layer laminate S2 of 7 central layer P and the 3rd layered product S3 is described.
(operation 1)
A plurality of central layer P that at first, will obtain with the forcing press stamping-out with lamination state supply to and supply with cylinder 11.
(operation 2)
Then, as shown in Figure 2, the supply cylinder 11 of having accommodated a plurality of central layer P is arranged in the cylindrical portion 14 of core retainer 13A.Thus, at the lower surface of flange part 15, discharge stacked core S0 before 21 rotary laminations of central layer P(from the lower surface of core retainer 13A).
(operation 3)
Then, as shown in Figure 3, Figure 4,21 central layer P that discharge from core retainer 13A move by push part 21, under the upper surface of travelling carriage 31 becomes state with the upper surface equal height of cartridge 35A, the stacked core S0 before rotary lamination are put upper surface at travelling carriage 31.
(operation 4)
When putting stacked core S0 on travelling carriage 31, the upper space of compressed part 33 pushing stacked core S0, and sandwich maintenance stacked core S0 with travelling carriage 31.At this moment, the second jut 22A of push part 21 is configured on the rotating shaft direction and the first opposed state of jut 38A.Thus, when travelling carriage 31 moves, interleave embedding the first jut 38A at the salient pole of central layer P downwards, stacked core S0 will insert in cartridge 35A.
(operation 5)
Then, as shown in Figure 5, travelling carriage 31 moves downwards, thereby 7 central layer P of stacked core S0 are inserted in cartridge 35A.At this moment, travelling carriage 31 is carried out Position Control, so that the 7th of beginning and the 8th boundary line is come between gap H shown in Figure 9 under the stacked core S0.
(operation 6)
When under the state at Fig. 5 during rotating driving device rotary actuation cartridge 35A, as shown in Figure 6, cartridge 35A rotates 1/3 week (rotating 120 °).At this moment, at the salient pole of 14 central layer P that are not inserted into cartridge 35A, the second jut 22A that interleave embedding, therefore, 14 central layer P that are not inserted into cartridge 35A can be because the rotation of cartridge 35A is rotated.Thus, only the 3rd layered product S3 rotates 120 °.
(operation 7)
Then, as shown in Figure 7, when travelling carriage 31 further moved downwards, the central layer P of 7 amounts further was inserted in cartridge 35A.This moment also with above-mentioned operation 5 similarly, travelling carriage 31 is carried out Position Control, so that the 14th of beginning and the 15th boundary line is come between gap H shown in Figure 9 under the stacked core S0.
(operation 8)
When under the state at Fig. 7 during rotating driving device rotary actuation cartridge 35A, as shown in Figure 8, cartridge 35A is further rotated 1/3 week (rotating 120 °) on the direction identical with operation 6.At this moment, at the salient pole of 7 central layer P that are not inserted into cartridge 35A, the second jut 22A that interleave embedding, therefore, 7 central layer P that are not inserted into cartridge 35A can be because the rotation of cartridge 35A is rotated.Thus, only second layer laminate S2 and the 3rd layered product S3 rotate 120 °.Consequently, obtain ground floor laminate S1, second layer laminate S2, the 3rd layered product S3 mutually stagger 120 ° and rotary lamination stacked core S.
(operation 9)
Then, as shown in figure 10, travelling carriage 31 further moves downwards, rotary lamination stacked core S put and left office on 51.
After this, as shown in figure 11, rotary lamination stacked core S discharged to the outside by not shown pusher, and be moved to subsequent processing.
In addition, cartridge 35A is further rotated 1/3 week (rotating 120 °) and returns to initial position on the direction identical with operation 8, and push part 21 is also returned to initial position.
Afterwards, carry out operation 3 to operation 9, the stacked core S that 21 central layer P of rotary lamination can be formed is discharged to subsequent processing at every turn.
as described above, the rotary laminater 1 of this example possesses cartridge 35A, make the rotating driving device of cartridge 35A rotation, and with lamination have a supply unit 10 that stacked core S0 before the rotary lamination of central layer P of a plurality of salient poles supplies to cartridge 35A, be provided with in the inboard of cartridge 35A the first jut (rotation jut) 38A that inserts between the salient pole that is embedded in the central layer P that is inserted in cartridge 35A, be provided with the second jut (non-rotating jut) 22A that inserts between the salient pole that is embedded in the central layer P that is not inserted in cartridge 35A on supply unit 10.
Therefore, in the rotary laminater of this example, rotate predetermined angular even be inserted into the central layer of the regulation sheet number in cartridge by the driving of rotating driving device, due to second jut that interleave embedding at the salient pole that does not insert the central layer in cartridge, the central layer that does not therefore insert in cartridge can not rotate yet.Thereby, under the state of stacked core of central layer of having kept lamination, can only make the central layer rotation predetermined angular that is inserted into the regulation sheet number in cartridge and carry out rotary lamination, therefore can effectively obtain rotary lamination stacked core.
In addition, in the rotary laminater of this example, under opposed state on the rotating shaft direction, be provided with the gap H less than the thickness of slab of central layer P at the first jut 38A and the second jut 22A between the first jut 38A and the second jut 22A.Thereby, can obtain only making the central layer that is inserted in cartridge to rotate exactly the rotary laminater of predetermined angular and the high stacked core of reliability.
Namely, in the situation that the gap H less than the thickness of slab of central layer P is not set between the first jut 38A and the second jut 22A, when the thickness of slab of the positional precision of the moving direction of travelling carriage or central layer has a little bias, the central layer card that is inserted into the topmost in cartridge hangs on the second jut or the central layer card of inserting the foot that is embedded into the second jut hangs on the first jut, thereby cartridge can not rotate, and the central layer that is inserted in cartridge can not rotate.
On the other hand, in the rotary laminater of this example, if can be controlled to be the scope that the boundary line that is inserted into the central layer P in cartridge 35A and is not inserted into the central layer P in cartridge 35A is come the gap H of the first jut 38A and the second jut 22A, the central layer card that can not make the central layer card that is inserted in cartridge hang on the second jut or insert the foot that is embedded into the second jut hangs on the first jut, thereby cartridge can not be rotated.Thereby, can obtain only making the central layer that is inserted in cartridge to rotate exactly the rotary laminater of predetermined angular and the high stacked core of reliability.
In addition, the rotary laminater of this example further possesses the travelling carriage 31 that can be in cartridge 35A moves along the rotating shaft direction and sandwiches with travelling carriage 31 compressed part 33 that puts on travelling carriage 31 and want the stacked core of rotary lamination.
Therefore, in cartridge in mobile way, the outer rim card of central layer hangs in cartridge and tilts at the travelling carriage that puts stacked core, and central layer can not be rotated the formula lamination with dispersity.
In addition, this routine supply unit 10 has the push part 21 that the stacked core S0 before rotary lamination is moved from the bottom of the core retainer 13A that accommodates a plurality of central layer P with laminated state, is provided with the second jut 22A that inserts between the salient pole that is embedded into the stacked core S0 before rotary lamination on the pushing face of push part 21.
Therefore, the stacked core before rotary lamination from the way that move the bottom of core retainer, lamination the overlapping accuracy of direction of rotation of central layer can not reduce.
In addition, in the rotary laminater of this example, the first jut 38A and the second jut 22A also can constitute at least one party and have the moving adjusting mechanism that can move along the rotating shaft direction.This moving adjusting mechanism is used for by screw, embedding and is arranged in cartridge at least one party of the first jut 38A and the second jut 22A or the pushing face of push part.When such formation, when the thickness of slab of the positional precision of the moving direction of travelling carriage or central layer has produced a little bias, need to not revise push part or cartridge corresponding to this deviation, can obtain the easily rotary laminater of adjusting play H, and cost of parts that can aggrandizement apparatus.
Namely, in the situation that the first jut and the second jut do not have the moving adjusting mechanism that can move along the rotating shaft direction, when the thickness of slab of the positional precision of the moving direction of travelling carriage or central layer has a little bias, need to come adjusting play H and revise push part or cartridge corresponding to this deviation, have the problem of the cost of parts of aggrandizement apparatus.
On the other hand, in the rotary laminater of this example, the first jut 38A and the second jut 22A constitute at least one party and have the moving adjusting mechanism that can move along the rotating shaft direction.So, when the thickness of slab of the positional precision of the moving direction of travelling carriage or central layer has produced a little bias, can adjust, so that gap H comes on the boundary line of the central layer P that is inserted into cartridge 35A and the central layer P that does not insert cartridge 35A.Thereby, even the thickness of slab of the positional precision of the moving direction of travelling carriage or central layer has produced a little bias, do not need to revise push part, cartridge yet, can obtain the easily rotary laminater of adjusting play, and cost of parts that can aggrandizement apparatus.
In addition, the rotary laminater of this example constitutes and makes the central layer P that wants rotary lamination to identical direction rotation, therefore, even in the situation that produced burr on central layer, also can relax the extension wound that is caused by burr.
(the second execution mode)
Use Figure 12 ~ Figure 15 that the formation of the rotary laminater of this example is described.Also the repetitive description thereof will be omitted to give same-sign to component part identical with the first execution mode in these figure.
In the first embodiment, insert the stacked core S0 before rotary lamination from the top of cartridge 35A, and with rotary lamination stacked core S discharge from the below of cartridge 35A, and in this example, constitute the stacked core S0 that inserts from the below of cartridge 35A before rotary lamination, and with rotary lamination stacked core S discharge from the top of cartridge 35A.
Particularly, as shown in figure 12, will be configured in the core retainer 13B that laminated state has been accommodated a plurality of central layer P and leave office on 51.Be provided with the pusher 61 that the stacked core S0 before the rotary lamination of discharging from the bottom of core retainer 13B is moved below this core retainer 13B.In addition, dispose push part 21 on base station 23A, the second jut 22A of push part 21 is configured on the rotating shaft direction and the first opposed state of jut 38A.
Then, mutually the stagger 120 ° operation of the stacked core S that reseted to make rotary lamination of the rotary laminater by this example, made each lamination ground floor laminate S1, the second layer laminate S2 of 7 central layer P and the 3rd layered product S3 is described.
(operation 1)
Stacked core S0 before the rotary lamination of core retainer 13B discharge puts on the travelling carriage 31 that is positioned at the height identical with the upper surface of leave from office 51 by pusher 61.After this, the upper space of compressed part 33 pushing stacked core S0, and sandwich maintenance stacked core S0 together with travelling carriage 31.
(operation 2)
As shown in figure 13, travelling carriage 31 moves in cartridge 35A upward, thereby only makes 7 central layers outstanding from the upper surface of cartridge 35A.So, inserting embedding the second jut 22A from the salient pole of 7 outstanding central layers of the upper surface of cartridge 35A, insert embedding the first jut 38A on the salient pole of 14 central layers in being inserted into cartridge 35A.
(operation 3)
As shown in figure 14, when rotating driving device rotary actuation cartridge 35A, cartridge 35A rotates 1/3 week (rotating 120 °).At this moment, at the salient pole of 7 central layer P that are not inserted into cartridge 35A, the second jut 22A that interleave embedding, therefore, 7 central layer P that are not inserted into cartridge 35A can be because the rotation of cartridge 35A is rotated.Thus, only second layer laminate S2 and the 3rd layered product rotate 120 °.
(operation 4)
Travelling carriage 31 further is moved upward, and 7 central layers are further given prominence to (referring to Figure 15) from the upper surface of cartridge 35A.
(operation 5)
As shown in figure 15, when rotating driving device drove cartridge 35A, cartridge 35A was further rotated 1/3 week (rotating 120 °) on the direction identical with operation 3.At this moment, at the salient pole of 14 central layer P that are not inserted into cartridge 35A, the second jut 22A that interleave embedding, therefore, 14 central layer P that are not inserted into cartridge 35A can be because the rotation of cartridge 35A is rotated.Thus, only the 3rd layered product S3 rotates 120 °.Thereby ground floor laminate S1, second layer laminate S2, the 3rd layered product S3 stagger respectively 120 ° and be reset, can form rotary lamination stacked core S.
After this, travelling carriage 31 is moved upward so that the upper surface of travelling carriage 31 becomes is identical with the upper surface of cartridge 35A, rotary lamination stacked core S move to subsequent processing (for example the right to Figure 15 moves) by push part 21.
Afterwards, carry out operation 1 to operation 5, the stacked core S that 7 central layer P of each rotary lamination can be formed is discharged to subsequent processing at every turn.Nonetheless, also can keep lamination central layer stacked core state and carry out the rotary lamination of central layer, therefore can effectively obtain rotary lamination stacked core S.
The first and second execution modes of the present invention more than have been described, but the present invention is defined in these execution modes, certainly can be in the scope that does not break away from purport of the present invention, carry out the appending of suitable change, part, deletion etc.
For example, in the above-described embodiment, make each lamination 7 three layered products with central layer P of three salient poles stagger respectively 120 ° and reset, thereby obtained the stacked core that 21 central layer P of lamination form, but number, the angle that staggers of the sheet number of the central layer P of each layered product, the layered product reseted can be set aptly.
Particularly, when establishing the number of phases that is wound on the coil on stacked core S when being m, the number of salient pole is the integral multiple of m, but in this case, making the number P of layered product is the integral multiple of m, makes (360 °/P) n and reset and get final product (wherein, n is the integer more than 1) of each rotations of each layered product.
In the above-described embodiment, the number of phases m=3 of coil, the number of salient pole=3, therefore make layered product number P=3, make each rotation (360 °/3) of each layered product=120 ° and reset.
In addition, can change according to the number of the layered product of reseting travelling carriage above-below direction the position or adjust the anglec of rotation of cartridge according to the angle between the salient pole of central layer P.
In addition, in the above-described embodiment, only be provided with first jut between the salient pole that is inserted into central layer P in cartridge 35A, but also can arrange more than two or the quantity that is inserted between all salient poles is set.
(the 3rd execution mode)
Use Figure 16 or Figure 17 that the formation of the rotary laminater of this example is described.Also the repetitive description thereof will be omitted to give same-sign to component part identical with the first or second execution mode in these figure.
In the above-described embodiment, having accommodated core retainer 13A, the 13B of a plurality of central layer P and the rotary lamination 30A of section with laminated state divides and is arranged, and in this example, the core retainer 13C that has accommodated a plurality of central layer P with laminated state is arranged on the cartridge 35B top of the rotary lamination 30B of section integratedly, is used for the stacked core S0 before the rotary lamination of central layer P() directly supply in cartridge 35B.
The rotary lamination 30B of section of this example possesses cartridge 35B and base station 23B.
Cartridge 35B is made of top cartridge 35B1 and bottom cartridge 35B2.This top cartridge 35B1 and bottom cartridge 35B2 can accommodate central layer P with every 7 ground of laminated state.Periphery at this top cartridge 35B1 and bottom cartridge 35B2 is fixed with respectively synchronous pulley 36B1,36B2.Be connected with respectively Timing Belt 37B1,37B2 on synchronous pulley 36B1,36B2.Be connected with respectively not shown independently top rotating driving device and bottom rotating driving device on Timing Belt 37B1,37B2.
Base station 23B is made of top base station 23B1 and bottom base station 23B2, and interfixes.Dispose cartridge 35B on this base station 23B.
Top base station 23B1 has through hole 23B1A in central authorities, accommodates 21 central layer P of laminated state in this through hole 23B1A.Be provided with drain passageway 81 on the base station 23B2 of bottom.Dispose pusher 82 in drain passageway 81, the movement by this pusher 82 just can be with rotary lamination stacked core S discharge to the outside.
Then, be provided with the second non-rotating jut of jut 22B(in the through hole 13C1 of core retainer 13C), the second jut 22B inserts and is embedded between the salient pole of the central layer P that accommodates.
In addition, be respectively arranged with the rotation jut that the first jut 38B1,38B2(and top cartridge, bottom cartridge rotate integratedly in the inboard of top cartridge 35B1 and bottom cartridge 35B2), the first jut 38B1,38B2 insert and are embedded between the salient pole of the central layer P that accommodates.
And, being provided with jut 80 in the through hole 23B1A of top base station 23B1, jut 80 is inserted and is embedded between the salient pole of the central layer P that accommodates.
After this, as shown in figure 17, between the first jut 38B1 of the second jut 22B of core retainer 13C and top cartridge 35B1, be provided with gap H1 on the rotating shaft direction.In addition, between the first jut 38B2 of the first jut 38B1 of top cartridge 35B1 and bottom cartridge 35B2, be provided with gap H2 on the rotating shaft direction.And, between the jut 80 of the first jut 38B2 of bottom cartridge 35B2 and top base station 23B1, be provided with gap H3 on the rotating shaft direction.These gaps H1, H2, H3 form less than the thickness of slab of central layer P.
Then, the lower surface at the flange part 15 of core retainer 13C is formed with the endless groove 77 of accommodating a plurality of rolling elements 76 that are made of Metal Ball.In addition, be formed with the endless groove 77 of accommodating a plurality of rolling elements 76 on the upper and lower surface of top cartridge 35B1 and bottom cartridge 35B2.And, be formed with the endless groove 77 of accommodating a plurality of rolling elements 76 at the upper surface of top base station 23B1.
And, between core retainer 13C and top cartridge 35B1, between top cartridge 35B1 and bottom cartridge 35B2, between bottom cartridge 35B2 and top base station 23B1, respectively a plurality of rolling elements 76 are configured in endless groove 77.
Like this, top cartridge 35B1 and bottom cartridge 35B2 rotation is supported between core retainer 13C and top base station 23B1 freely.
Then, the operation of the stacked core S that has reseted to make rotary lamination to mutually staggering 120 ° by this rotary laminater, made each lamination ground floor laminate S1, the second layer laminate S2 of 7 central layer P and the 3rd layered product S3 describes.
(operation 1)
At first, as front operation, the stacked core of 2 exemplars (dummy) that 21 central layer P of lamination are formed inserts in rotary laminater in advance.Thus, the upper space of the stacked core of exemplar becomes the height of the upper surface of top base station 23B1.
(operation 2)
Then, the supply cylinder 11 of having accommodated a plurality of central layer P is set in the cylindrical portion 14 of core retainer 13C.
Thus, lamination puts central layer P on the stacked core of exemplar, becomes the state that has inserted respectively 7 central layer P in top cartridge 35B1 and bottom cartridge 35B2.
So the boundary line of the central layer P between core retainer 13C and top cartridge 35B1 has been inserted in configuration in the H1 of gap.At this moment, the below of the stacked core S0 before the rotary lamination shown in Figure 17 boundary line that begins the 14th and the 15th is configured in gap H1 shown in Figure 17.
In addition, configure the boundary line that has inserted respectively the central layer P between top cartridge 35B1 and bottom cartridge 35B2 in the H2 of gap.At this moment, the below of the stacked core S0 before the rotary lamination shown in Figure 17 boundary line that begins the 7th and the 8th is configured in gap H2 shown in Figure 17.
And the boundary line of the central layer P between bottom cartridge 35B2 and top base station 23B1 has been inserted respectively in configuration in the H3 of gap.At this moment, from rotary lamination shown in Figure 17 the below that begins the 21st and the stacked core S0 before rotary lamination shown in Figure 17, the below of stacked core S begin the boundary line of the 1st and be configured in gap H3 shown in Figure 17.
(operation 3)
Top rotating driving device and bottom rotating driving device drive simultaneously, and top cartridge 35B1 rotates 1/3 week (rotating 120 °), and bottom cartridge 35B2 rotated for 2/3 week (rotating 240 °) on the direction of rotation identical with top cartridge 35B1.Thus, 120 ° of 7 central layer P rotations in the cartridge 35B1 of top, 240 ° of 7 central layer P rotations in the cartridge 35B2 of bottom.
Consequently, can obtain ground floor laminate S1, second layer laminate S2, the 3rd layered product S3 mutually stagger 120 ° and the stacked core S that reseted.
At this moment, owing to being provided with the second jut 22B in the through hole 13C1 of core retainer 13C, even therefore top cartridge 35B1 rotation, the central layer P that has inserted in core retainer 13C can not rotate yet.In addition, owing to being provided with jut 80 in the through hole 23B1A of top base station 23B1, even therefore bottom cartridge 35B2 rotation, the central layer P that has inserted in the base station 23B1 of top can not rotate yet.
(operation 4)
Then, rotary lamination stacked core S by pusher 82 movement and discharge to the outside, and move to subsequent processing.
Afterwards, carry out operation 3 and operation 4 at every turn, all can be with each rotary lamination the stacked core S of 7 central layer P be discharged to subsequent processing.
Like this, the rotary laminater of this example will be arranged on integratedly with the core retainer 13C that laminated state is accommodated a plurality of central layer P the cartridge 35B top of the rotary lamination 30B of section, therefore can the device integral miniaturization.
In addition, the driving by rotating driving device can once make top cartridge and bottom cartridge rotate respectively predetermined angular.Therefore, can more effectively obtain rotary lamination stacked core S.
And, make top cartridge 35B1 and bottom cartridge 35B2 to identical direction rotation owing to constituting, therefore, even in the situation that produced burr on central layer P, also can relax the extension wound that is caused by burr.
In addition, at the gap H1 of core retainer 13C and top cartridge 35B1, at the gap H2 of top cartridge 35B1 and bottom cartridge 35B2, at the gap H3 of bottom cartridge 35B2 and top base station 23B1, the boundary line of the central layer P that configuration has been inserted respectively.
Thereby, even the positional precision of the moving direction of travelling carriage or the thickness of slab of central layer have produced a little bias, also can obtain only making the core that has inserted in top cartridge and bottom cartridge can rotate exactly the rotary laminater of stacked core predetermined angular, that reliability is high.
In addition, in the above-described 3rd embodiment, in top cartridge 35B1, bottom cartridge 35B2, the first jut 38B1, a 38B2 between the salient pole that inserts central layer P only is set respectively, but also can arranges more than two or the quantity that is inserted between all salient poles is set.
Claims (5)
1. the rotary laminater of a stacked core, is characterized in that,
Possess: cartridge; Rotating driving device makes described cartridge rotation; And supply unit, with lamination the stacked core that has before the rotary lamination of central layer of a plurality of salient poles supply to described cartridge,
Be provided with the first jut in the inboard of described cartridge, this first jut is inserted and is embedded between the salient pole that is inserted into the central layer in this cartridge,
Be provided with the second jut on described supply unit, this second jut is inserted and is embedded between the salient pole of the central layer that is not inserted into described cartridge.
2. the rotary laminater of stacked core as claimed in claim 1, is characterized in that,
At described the first jut and described the second jut under opposed state on the rotating shaft direction,
Be provided with the gap less than the thickness of slab of described central layer between described the first jut and described the second jut.
3. the rotary laminater of stacked core as claimed in claim 1, is characterized in that,
Described supply unit has push part, and this push part makes the stacked core before described rotary lamination move from the bottom of the core retainer of accommodating a plurality of described central layers with laminated state,
Be provided with described the second jut on the pushing face of described push part.
4. the rotary laminater of stacked core as claimed in claim 1, is characterized in that,
Also have:
Travelling carriage can move along the rotating shaft direction in described cartridge; And
Compressed part sandwiches the stacked core that puts on described travelling carriage and want rotary lamination together with described travelling carriage.
5. the rotary laminater of stacked core as claimed in claim 1, is characterized in that,
In described the first jut and described the second jut, at least one party has the moving adjusting mechanism that can move along the rotating shaft direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011261861A JP2013115982A (en) | 2011-11-30 | 2011-11-30 | Rotational buildup device of lamination core |
| JP2011-261861 | 2011-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103137313A true CN103137313A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210430811 Pending CN103137313A (en) | 2011-11-30 | 2012-11-01 | Rotary type lamination device for laminated core |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013115982A (en) |
| CN (1) | CN103137313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430774A (en) * | 2015-12-22 | 2018-08-21 | 株式会社Posco大宇 | Bonded type laminated cores manufacturing device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7154029B2 (en) * | 2018-04-16 | 2022-10-17 | 株式会社三井ハイテック | LAMINATED PRODUCTION METHOD AND LAMINATED PRODUCTION APPARATUS |
| CN115313753B (en) * | 2022-09-06 | 2024-02-27 | 江苏毅合捷汽车科技股份有限公司 | Motor processing production equipment for hydrogen fuel cell air compressor |
-
2011
- 2011-11-30 JP JP2011261861A patent/JP2013115982A/en active Pending
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2012
- 2012-11-01 CN CN 201210430811 patent/CN103137313A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430774A (en) * | 2015-12-22 | 2018-08-21 | 株式会社Posco大宇 | Bonded type laminated cores manufacturing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013115982A (en) | 2013-06-10 |
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Application publication date: 20130605 |