CN206164308U - Pressure frock is folded again in stator core plastic - Google Patents
Pressure frock is folded again in stator core plastic Download PDFInfo
- Publication number
- CN206164308U CN206164308U CN201621083486.0U CN201621083486U CN206164308U CN 206164308 U CN206164308 U CN 206164308U CN 201621083486 U CN201621083486 U CN 201621083486U CN 206164308 U CN206164308 U CN 206164308U
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- Prior art keywords
- stator core
- module
- mandrel
- supporting plate
- lower module
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Abstract
The utility model provides a pressure frock is folded again in stator core plastic belongs to mechanical technical field. It solved current stator core adopt high -speed dash to fold lead to the lamination to fold the problem of pressing the pressure undersize of folding of pressing between tight, lamination. It includes by liquid pressure lever driven's last module and the lower module of locating the module below, the below of module is equipped with the die block down, the dabber has been linked firmly on the die block, stator core cooperatees with the excircle of dabber, down the middle part of module have with the through -hole no. 1 of the coaxial setting of dabber, the middle part of going up the module has the through -hole no. 2 with the coaxial setting of dabber, pass through -hole no. 1 in proper order in the upper end of module downstream messenger dabber down through the stator core drive when upward the module pushes down, stator core and through -hole two, go up the module and be equipped with the structure of drawing that is used for drawing down the module upward movement when acting as the module upward movement down between the module, instantly, the up end that moves the back dabber that puts in place in the module is less than the upper surface of module down. The utility model discloses possess the plastic, increase characteristics such as folding pressure between the lamination.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of stator core laminating tool again, particularly a kind of stator
Iron core shaping laminating tool again.
Background technology
Existing motor stator is general to be overrided to form using circular punching.Stator punching laminate be will be a number of fixed
Sub- punching lamination, compression, size is accurate, profile is neat, closely suitable entirety to form one.For example, Chinese patent is disclosed
A kind of stator core laminates frock, and [Authorization Notice No. is：CN203708031U], including supporting part, supporting part support stator iron
Core；Press section, press section is oppositely arranged with supporting part, and adjustable relative to supporting part spacing, and stator core is arranged on supporting part
And press section between；And mandrel portion, mandrel portion is arranged between supporting part and press section, and the big I of external diameter in mandrel portion
Adjust, stator core is set in mandrel portion.Frock is laminated by the stator core and ensure that endoporus is indeformable, it is ensured that stator iron
The axiality of core is qualified.
But above-mentioned stator core is laminated in frock, cause lamination stack not press tightly using high-speed punching is folded, pressure is laminated between lamination
Power is too small, easily drops in logistics links such as transports, there is also that discrete piece, stacked stator core are high too high to need fin to laminate again
Quality problems.Therefore need the stator core to being laminated for the first time to laminate again, do not occur in prior art this to stator
The frock that iron core is laminated again.
The content of the invention
The purpose of this utility model is there are the problems referred to above for existing technology, it is proposed that one kind possesses shaping, increases
The stator core shaping of power laminating tool again is laminated between lamination.
The purpose of this utility model can be realized by following technical proposal：
This stator core shaping laminating tool again, including the upper module for moving up and down driven by hydraulic stem and located at upper
Lower module below module, described lower module is provided with the location structure for located stator core, it is characterised in that described
Bed die, the mandrel that the stator core for being fixed with described bed die and having good positioning is coaxially disposed, stator are provided with below lower module
Iron core is engaged with the cylindrical of mandrel, and the middle part of the lower module has the through hole one being coaxially disposed with mandrel, in upper module
Portion has the through hole two being coaxially disposed with mandrel, and driving lower module to move downward by stator core when upper module is pushed makes mandrel
Upper end sequentially pass through through hole one, stator core and through hole two, be provided between described upper module and lower module when upper module to
For drawing the hitch structure that lower module is moved upwards during upper motion, the upper surface of mandrel is less than after moving into place on lower module
The upper surface of lower module.
In above-mentioned stator core shaping again laminating tool, compression spring is provided between described bed die and lower module,
The lower end of the compression spring is resisted against on bed die, and its upper end is resisted against on lower module, and above-mentioned mandrel is located in the compression bullet
In spring.
In above-mentioned stator core shaping again laminating tool, there is the ring for installing compression spring on described bed die
Connected in star one, the lower end of compression spring has for installing compression spring in the annular groove one on described lower module
Annular groove two, the upper end of compression spring is in the annular groove two.
In above-mentioned stator core shaping again laminating tool, stroke limit block is fixed with described bed die.At this
Stroke limit block is in sleeve-shaped, and spring and mandrel are in the stroke limit block of the sleeve-shaped.
In above-mentioned stator core shaping again laminating tool, described hitch structure is upper on upper module including being fixed on
Gripper shoe, the guide pin bushing being respectively arranged at upper backup pad corner and the guide rod being arranged in guide pin bushing, described lower module is provided with it
The upper surface lower supporting plate concordant with the upper surface of lower module, lower end and the lower supporting plate of the guide rod are connected, the guide rod
Upper end is fixed with stop nut.
The hole parallel with mandrel is offered at the corner of upper backup pad, guide pin bushing is tightly fitted in the hole.Upper module is upwards
During motion, stop nut is resisted against on upper backup pad, pulls lower supporting plate and lower module to move upwardly together.When upper module is pushed
And upper module not in contact with to stator core when, guide pin bushing is moved downward along guide rod, when upper module touches stator core extrude
Lower module, drives lower module to move downwardly together.
In above-mentioned stator core shaping again laminating tool, one end of the lower supporting plate along stator core radial direction to
Outer extension, and lower supporting plate upper surface is respectively provided on two sides with guide pad, is provided with slide plate between two guide pads, described lower
The driving structure for driving slide plate to slide on lower supporting plate is additionally provided with fagging.
Slide block is provided near one end of stator core in slide plate bottom, is provided with away from one end of stator core in lower supporting plate
Support block, parallel with lower supporting plate with the support lower skateboard of support block in slide block, two guide pads carry out guiding to slide plate makes cunning
Radial motion of the plate along stator core, it is ensured that the accuracy of slide plate movement.
In above-mentioned stator core shaping again laminating tool, described location structure is included located at slide plate near stator iron
The arc groove of core one end and the backup plate being fixed on lower supporting plate, described arc groove is engaged with the cylindrical of stator core, when
Stator core is coaxial with mandrel when described slide plate promotes stator core stator core is resisted against on backup plate.
In above-mentioned stator core shaping again laminating tool, described driving structure is included located at lower supporting plate sidepiece
The master cylinder parallel with slide plate and push pedal of the slide plate away from stator core one end is fixed on, piston rod and the push pedal of master cylinder are consolidated
Even.
In above-mentioned stator core shaping again laminating tool, it is fixed with described lower supporting plate for ejecting stator iron
The side cylinder of core.
The upper surface of mandrel is less than lower module upper surface 0.05mm～0.3mm after moving into place on lower module.When initial
Master cylinder is in ejection state, and side cylinder is not ejected；Master cylinder is not ejected when laminating, and side cylinder is not ejected；Laminate rear master cylinder
Ejection, side cylinder ejector.
The operation principle of this stator core shaping laminating tool again：Master cylinder is in ejection state, and slide plate is away from laminating work
Make area, the stator core for laminating is placed on lower supporting plate and stator core is positioned in the arc groove of slide plate end.It is main
Cylinder retraction drives push pedal, push pedal to force slide plate to move towards workspace, move into place when stator core is contacted with backup plate, this
When hydraulic stem move down, drive upper module lower surface contact with the upper surface of stator core, hydraulic stem continues to move down, drive lower module
Move down, now compression spring starts compression, force mandrel to enter in iron core, until lower module lower surface connects with stroke limit block
Touch, now mandrel runs through stator core and gos deep into the through hole two of upper module.It is press-fit into place, moves on hydraulic stem return, compression spring
Reset, master cylinder resets and ejects, side cylinder ejector stator core.The opposite side of lower supporting plate and side cylinder be provided with conveyer belt and
Automatic material arranging machinery hand, side cylinder ejector shaping laminate again after stator core toward conveyer belt side shifting.
Compared with prior art, again laminating tool has advantages below to the shaping of this stator core：
It carries out shaping and laminates again to the stator core for laminating, and can increase stacked stator core pole sheet pressure, and increase is laminated
Coefficient；Arc groove located at slide plate end coordinates backup plate to be accurately positioned to stator core, improves the whole of stator core
Shape precision；And by stator core on master cylinder, by stator core under the cylinder of side, whole process not with hand directly contact, improve
The security of operating process.
Description of the drawings
Fig. 1 is a kind of structural representation of preferred embodiment that the utility model is provided.
Fig. 2 is a kind of sectional view of preferred embodiment that the utility model is provided.
Fig. 3 is the top view of part-structure in the preferred embodiment that the utility model is provided.
In figure, a, stator core；1st, hydraulic stem；2nd, upper module；3rd, lower module；4th, bed die；5th, mandrel；6th, compression spring；
7th, stroke limit block；8th, upper backup pad；9th, guide rod；10th, lower supporting plate；11st, stop nut；12nd, guide pad；13rd, slide plate；14、
Arc groove；15th, backup plate；16th, master cylinder；17th, push pedal；18th, side cylinder.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Stator core shaping as shown in Figure 1 laminating tool again, including the upper mould for moving up and down driven by hydraulic stem 1
Block 2 and the lower module 3 located at the lower section of upper module 2, lower module 3 is provided with for the location structure of located stator core a, lower module
3 lower section is provided with bed die 4, the mandrel 5 that the stator core a for being fixed with bed die 4 and having good positioning is coaxially disposed, stator core a with
The cylindrical of mandrel 5 is engaged, and the middle part of lower module 3 has the through hole one being coaxially disposed with mandrel 5, and the middle part of upper module 2 has
The through hole two being coaxially disposed with mandrel 5, driving lower module 3 to move downward by stator core a when upper module 2 is pushed makes mandrel 5
Upper end sequentially pass through through hole one, stator core a and through hole two, be provided between upper module 2 and lower module 3 when upper module 2 upwards
For drawing the hitch structure that lower module 3 is moved upwards during motion, the upper surface of mandrel 5 is low after moving into place on lower module 3
In the upper surface of lower module 3.
As shown in Fig. 2 being provided with compression spring 6 between bed die 4 and lower module 3, the lower end of compression spring 6 is resisted against bed die
On 4, its upper end is resisted against on lower module 3, and mandrel 5 is located in the compression spring 6.Specifically, as shown in Fig. 2 having on bed die 4
The lower end for having the annular groove one for installing compression spring 6, compression spring 6 has in the annular groove one on lower module 3
There is the annular groove two for installing compression spring 6, the upper end of compression spring 6 is in the annular groove two.
As shown in Fig. 2 being fixed with stroke limit block 7 on bed die 4, the stroke limit block 7 at this is in sleeve-shaped, spring and core
Axle 5 is in the stroke limit block 7 of the sleeve-shaped.
As depicted in figs. 1 and 2, hitch structure includes the upper backup pad 8 being fixed on upper module 2, is respectively arranged on support
Guide pin bushing at 8 four jiaos of plate and the guide rod 9 being arranged in guide pin bushing, lower module 3 is provided with its upper surface and puts down with the upper surface of lower module 3
Neat lower supporting plate 10, lower end and the lower supporting plate 10 of guide rod 9 are connected, and the upper end of guide rod 9 is fixed with stop nut 11.
The hole parallel with mandrel 5 is offered at the corner of upper backup pad 8, guide pin bushing is tightly fitted in the hole.Upper module 2 to
During upper motion, stop nut 11 is resisted against on upper backup pad 8, pulls lower supporting plate 10 and lower module 3 to move upwardly together.When upper
Module 2 push and upper module 2 not in contact with to stator core a when, guide pin bushing is moved downward along guide rod 9, when upper module 2 touch it is fixed
Lower module 3 is extruded during sub- iron core a, drives lower module 3 to move downwardly together.
As shown in Fig. 2 one end of lower supporting plate 10 extending radially outwardly along stator core a, and the upper table of lower supporting plate 10
Face is respectively provided on two sides with guide pad 12, as shown in figure 3, it is provided with slide plate 13 between two guide pads 12, on lower supporting plate 10 also
It is provided with the driving structure for driving slide plate 13 to slide on lower supporting plate 10.
Slide block is provided near one end of stator core a in the bottom of slide plate 13, in lower supporting plate 10 away from the one of stator core a
End is provided with support block, and parallel with lower supporting plate 10 with the support lower skateboard 13 of support block in slide block, two guide pads 12 are to slide plate
13 carry out being oriented to the radial motion for making slide plate 13 along stator core a, it is ensured that the accuracy of the movement of slide plate 13.
As shown in figure 3, location structure includes being located at slide plate 13 near the arc groove 14 of stator core a one end and is fixed on down
Backup plate 15 in gripper shoe 10, arc groove 14 is engaged with the cylindrical of stator core a, when slide plate 13 promotes stator core a to make to determine
It is coaxial with mandrel 5 that sub- iron core a is resisted against stator core a when on backup plate 15.
As shown in figure 3, driving structure includes being located at the master cylinder 16 parallel with slide plate 13 of the sidepiece of lower supporting plate 10 and consolidates
Push pedal 17 of the slide plate 13 away from stator core a one end is scheduled on, piston rod and the push pedal 17 of master cylinder 16 are connected.
As shown in figures 1 and 3, the side cylinder 18 for ejecting stator core a is fixed with lower supporting plate 10.Work as lower module
The upper surface that rear mandrel 5 is moved into place on 3 is less than the upper surface 0.05mm of lower module 3～0.3mm.Master cylinder 16 is in top when initial
Do well, side cylinder 18 is not ejected；Master cylinder 16 is not ejected when laminating, and side cylinder 18 is not ejected；Laminate rear master cylinder 16 to eject,
Side cylinder 18 is ejected.
The operation principle of this stator core shaping laminating tool again：Master cylinder 16 is in ejection state, and slide plate 13 is away from folded
Pressure workspace, the stator core a for laminating is placed on lower supporting plate 10 and makes stator core a be positioned at the circle of the end of slide plate 13
In arc groove 14.Master cylinder 16 retraction drive push pedal 17, push pedal 17 force slide plate 13 towards workspace move, when stator core a with
Backup plate 15 is moved into place when contacting, and now hydraulic stem 1 is moved down, and drives the lower surface of upper module 2 to connect with the upper surface of stator core a
Touch, hydraulic stem 1 continues to move down, drive lower module 3 to move down, now compression spring 6 starts compression, force mandrel 5 to enter in iron core,
Until the lower surface of lower module 3 contacts with stroke limit block 7, now mandrel 5 runs through stator core a and gos deep into the through hole of upper module 2
Two.It is press-fit into place, moves on the return of hydraulic stem 1, compression spring 6 resets, master cylinder 16 resets and ejects, the ejection stator iron of side cylinder 18
Core a.Conveyer belt and automatic material arranging machinery hand, the ejection shaping of side cylinder 18 are provided with the opposite side of lower supporting plate 10 and side cylinder 18
Stator core a after laminating again is toward conveyer belt side shifting.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (9)
1. a kind of stator core shaping laminating tool again, including the upper module (2) for moving up and down driven by hydraulic stem (1) and
Lower module (3) below upper module (2), described lower module (3) is provided with the positioning knot for located stator core (a)
Structure, it is characterised in that bed die (4) is provided with below the lower module (3), is fixed with described bed die (4) and is had good positioning
The mandrel (5) that stator core (a) is coaxially disposed, cylindrical being engaged of stator core (a) and mandrel (5), the lower module (3)
Middle part has the through hole one being coaxially disposed with mandrel (5), and the middle part of upper module (2) has the through hole being coaxially disposed with mandrel (5)
Two, driving lower module (3) to move downward by stator core (a) when upper module (2) is pushed sequentially passes through the upper end of mandrel (5)
Be provided between through hole one, stator core (a) and through hole two, described upper module (2) and lower module (3) when upper module (2) upwards
It is used to draw the hitch structure that lower module (3) is moved upwards during motion, mandrel (5) is upper after moving into place on lower module (3)
Upper surface of the end face less than lower module (3).
2. stator core shaping according to claim 1 laminating tool again, it is characterised in that described bed die (4) is with
Compression spring (6) is provided between module (3), the lower end of the compression spring (6) is resisted against on bed die (4), and its upper end is resisted against
On lower module (3), above-mentioned mandrel (5) is located in the compression spring (6).
3. stator core shaping according to claim 2 laminating tool again, it is characterised in that have on described bed die (4)
There is the annular groove one for installing compression spring (6), the lower end of compression spring (6) is described in the annular groove one
There is the annular groove two for installing compression spring (6), the upper end of compression spring (6) is recessed located at the annular on lower module (3)
In groove two.
4. stator core shaping according to claim 1 laminating tool again, it is characterised in that solid on described bed die (4)
It is connected with stroke limit block (7).
5. stator core shaping according to claim 1 laminating tool again, it is characterised in that described hitch structure includes
The upper backup pad (8) that is fixed on upper module (2), the guide pin bushing being respectively arranged at upper backup pad (8) corner and it is arranged in guide pin bushing
Guide rod (9), described lower module (3) is provided with its upper surface lower supporting plate (10) concordant with the upper surface of lower module (3),
The lower end of the guide rod (9) is connected with lower supporting plate (10), and the upper end of the guide rod (9) is fixed with stop nut (11).
6. stator core shaping according to claim 5 laminating tool again, it is characterised in that the lower supporting plate (10)
One end extending radially outwardly along stator core (a), and lower supporting plate (10) upper surface is respectively provided on two sides with guide pad (12),
Slide plate (13) is provided between two guide pads (12), is additionally provided with described lower supporting plate (10) for driving slide plate (13) under
The driving structure slided in gripper shoe (10).
7. stator core shaping according to claim 6 laminating tool again, it is characterised in that described location structure includes
Located at slide plate (13) near the arc groove (14) of stator core (a) one end and the backup plate (15) being fixed on lower supporting plate (10),
Described arc groove (14) is engaged with the cylindrical of stator core (a), when described slide plate (13) promotes stator core (a) to make to determine
It is coaxial with mandrel (5) that sub- iron core (a) is resisted against stator core (a) when on backup plate (15).
8. stator core shaping according to claim 6 laminating tool again, it is characterised in that described driving structure includes
Located at lower supporting plate (10) sidepiece the master cylinder (16) parallel with slide plate (13) and be fixed on slide plate (13) away from stator core
A the push pedal (17) of () one end, piston rod and the push pedal (17) of master cylinder (16) are connected.
9. stator core shaping according to claim 5 laminating tool again, it is characterised in that described lower supporting plate (10)
On be fixed with side cylinder (18) for ejecting stator core (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083486.0U CN206164308U (en) | 2016-09-27 | 2016-09-27 | Pressure frock is folded again in stator core plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083486.0U CN206164308U (en) | 2016-09-27 | 2016-09-27 | Pressure frock is folded again in stator core plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164308U true CN206164308U (en) | 2017-05-10 |
Family
ID=58652024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621083486.0U Expired - Fee Related CN206164308U (en) | 2016-09-27 | 2016-09-27 | Pressure frock is folded again in stator core plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164308U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790771A (en) * | 2020-06-08 | 2020-10-20 | 日立电梯电机（广州）有限公司 | Shaping device and shaping method |
| CN112687463A (en) * | 2020-12-21 | 2021-04-20 | 苏州长风航空电子有限公司 | Tool for laminating stator laminations of angular displacement sensor |
| CN113452214A (en) * | 2021-07-15 | 2021-09-28 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
-
2016
- 2016-09-27 CN CN201621083486.0U patent/CN206164308U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790771A (en) * | 2020-06-08 | 2020-10-20 | 日立电梯电机（广州）有限公司 | Shaping device and shaping method |
| CN111790771B (en) * | 2020-06-08 | 2022-06-03 | 日立电梯电机（广州）有限公司 | Shaping device and shaping method |
| CN112687463A (en) * | 2020-12-21 | 2021-04-20 | 苏州长风航空电子有限公司 | Tool for laminating stator laminations of angular displacement sensor |
| CN113452214A (en) * | 2021-07-15 | 2021-09-28 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
| CN113452214B (en) * | 2021-07-15 | 2022-08-09 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20180927 |