CN206894452U - A kind of hinge type motor stator core welder - Google Patents
A kind of hinge type motor stator core welder Download PDFInfo
- Publication number
- CN206894452U CN206894452U CN201720581052.1U CN201720581052U CN206894452U CN 206894452 U CN206894452 U CN 206894452U CN 201720581052 U CN201720581052 U CN 201720581052U CN 206894452 U CN206894452 U CN 206894452U
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- expanding sleeve
- stator core
- slide
- hinge type
- mandrel
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Abstract
The utility model belongs to machine field, and in particular to a kind of hinge type motor stator core welder, including the slide with cavity volume, the bottom of slide are provided with seam, mandrel are provided with seam, and the top of mandrel is provided with trim ring；It is close to slide madial wall and is provided with outer expanding sleeve, the mandrel section outer peripheral face in cavity volume is provided with inner expanding sleeve, and the outer expanding sleeve and inner expanding sleeve are correspondingly arranged and can fixed stator iron cores between.The utility model solves hinge type stator iron core high-volume and welds this technical barrier.
Description
Technical field
The utility model belongs to machine field, and in particular to a kind of hinge type motor stator core welder.
Background technology
General motor stator core is to fold button by the punching of multi-disc monoblock type to form, and hinge type stator iron core is by multiple fixed
Sub- punching small pieces intersect it is folded detain and it is be hinged form a bar shaped stator core, enclose to make to be welded one again after offline and circular determine
Sub overall, the utility model device is exactly specially to be designed and produced in order to ensure hinge type motor stator core quality after welding
's.
Utility model content
The purpose of this utility model is to provide a kind of hinge type motor stator core welder, determined with solving hinge type
Sub- iron core high-volume welds this technical barrier.
To achieve the above object, the technical scheme that the utility model specifically provides is：A kind of hinge type motor stator core
Welder, including the slide with cavity volume, the bottom of slide are provided with seam, mandrel, the top of mandrel are provided with seam
Trim ring is installed；It is close to slide madial wall and is provided with outer expanding sleeve, the mandrel section outer peripheral face in cavity volume is provided with inner expanding sleeve, institute
State outer expanding sleeve and inner expanding sleeve is correspondingly arranged and the energy fixed stator iron core between.
Further, the slide inwall is circular conical surface, coordinates with the male cone (strobilus masculinus) of outer expanding sleeve and compresses stator core external diameter
Further, several uniform slide axial direction sulculuses are provided with the slide wall, relevant position on the outer expanding sleeve wall
It is provided with the outer expanding sleeve axial direction sulculus opposite with the consistent opening of batten number, width with slide.
Further, the inner expanding sleeve endoporus is that circular conical surface coordinates with taper mandrel, and opening direction phase is provided with internal expanding jacket wall
Anti- uniform inner expanding sleeve sulculus, for uniform tensioner stator core internal diameter；Outer lower portion is provided with a step.
The beneficial effects of the utility model：Structure is novel, is skillfully constructed, is simple and practical, solves hinge type well and determines
Sub- iron core high-volume welds this technical barrier.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；Fig. 2 is the utility model slide carriage structure schematic diagram；Fig. 3 is that this practicality is new
Type outer expanding sleeve structural representation；Fig. 4 is the utility model inner expanding sleeve structural representation.
Label declaration：Slide 1；Seam 2；Mandrel 3；Trim ring 4；Outer expanding sleeve 5；Inner expanding sleeve 6；Iron core 7；Step 8；Cavity volume 11；
Slide axial direction sulculus 12；Outer expanding sleeve axial direction sulculus 51；Inner expanding sleeve sulculus 61.
Embodiment
As Figure 1-4, what the utility model disclosed is a kind of hinge type motor stator core welder, including with
The slide 1 of cavity volume 11, the bottom of slide 1 are provided with seam 2, mandrel 3 are provided with seam 2, and the top of mandrel 3 is provided with trim ring
4；It is close to the madial wall of slide 1 and is provided with outer expanding sleeve 5,3 sections of outer peripheral faces of mandrel in cavity volume 11 is provided with inner expanding sleeve 6, described
Outer expanding sleeve 5 and inner expanding sleeve 6 are correspondingly arranged and can fixed stator iron cores 7 between.
Seam 2 is provided with slide 1, for being accurately positioned for mandrel 3；The inwall of slide 1 is circular conical surface, with outer expanding sleeve 5
Male cone (strobilus masculinus), which coordinates, compresses the external diameter of stator core 7；Several uniform slide axial direction sulculuses 12 are provided with the wall of slide 1, its quantity is with determining
The sub- pin joint of iron core 7 is that stator core slot number is consistent, when assembling of being alignd with outer expanding sleeve axial direction sulculus 51 on outer expanding sleeve 5 is for welding certainly
Dynamic welding machine tip disengaging is used.
The inwall of outer expanding sleeve 5 is the face of cylinder, and outside is circular conical surface and coordinates the compression outside cylinder of stator core 7 with the inwall of slide 1
Face；Relevant position is provided with consistent with batten number, width with slide 1 on the wall of outer expanding sleeve 5（6mm）The opposite outer expanding sleeve axial direction of opening
Sulculus 51, for welding when tip pass in and out.
The endoporus of inner expanding sleeve 6 is circular conical surface, is coordinated with taper mandrel 3, the outside face of cylinder and the inner hole of stator core 7, interior
The wide uniform inner expanding sleeve sulculuses 61 of 6 opposite 5mm of opening direction are provided with the wall of ringfeder 6, in uniform tensioner stator core
Footpath；Outer lower portion is provided with a step 8, is used for positioning, supporting stator core.
Circle is put between outer expanding sleeve in the device into the stator core 7 of circle, trim ring 4 on pad, as long as tightening nut 6, i.e.,
Can by mandrel 3, inner expanding sleeve 6 and trim ring 4, slide 1 and outer expanding sleeve 5 by the tensioner simultaneously of the face of cylinder inside and outside hinge type stator iron core,
The hinged place of stator core 7 is welded one by one along the outer expanding sleeve axial direction sulculus 51 on slide and the wall of outer expanding sleeve 5 with automatic welder again
Connect, realize multiple spot（Bar）Welding, it is overall so as to form a complete, firm stator core；Removed again after welding cooling, so as to
It ensure that cylindricity and intensity inside and outside stator core 7, it is ensured that hinge type motor quality and performance.Meanwhile the utility model fills
Put easy to operate, labor strength is low, is suitable for high-volume automatic welding, highly efficient in productivity.
Claims (4)
- A kind of 1. hinge type motor stator core welder, it is characterised in that：Including the slide with cavity volume, the bottom of slide Seam is provided with, mandrel is installed in seam, the top of mandrel is provided with trim ring；It is close to slide madial wall and is provided with outer expanding sleeve, Mandrel section outer peripheral face in cavity volume is provided with inner expanding sleeve, and the outer expanding sleeve and inner expanding sleeve are correspondingly arranged and can fixed between Stator core.
- A kind of 2. hinge type motor stator core welder according to claim 1, it is characterised in that：In the slide Wall is circular conical surface, coordinates with the male cone (strobilus masculinus) of outer expanding sleeve and compresses stator core external diameter.
- A kind of 3. hinge type motor stator core welder according to claim 1, it is characterised in that：The slide wall On be provided with several uniform slide axial direction sulculuses, relevant position is provided with slide with batten number, width one on the outer expanding sleeve wall The opposite outer expanding sleeve axial direction sulculus that is open of cause.
- A kind of 4. hinge type motor stator core welder according to claim 1, it is characterised in that：The inner expanding sleeve Endoporus is that circular conical surface coordinates with taper mandrel, the opposite uniform inner expanding sleeve sulculus of opening direction is provided with internal expanding jacket wall, for equal Even tensioner stator core internal diameter；Outer lower portion is provided with a step, is used for positioning, supporting stator core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720581052.1U CN206894452U (en) | 2017-05-23 | 2017-05-23 | A kind of hinge type motor stator core welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720581052.1U CN206894452U (en) | 2017-05-23 | 2017-05-23 | A kind of hinge type motor stator core welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894452U true CN206894452U (en) | 2018-01-16 |
Family
ID=61319690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720581052.1U Active CN206894452U (en) | 2017-05-23 | 2017-05-23 | A kind of hinge type motor stator core welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086732A (en) * | 2017-05-23 | 2017-08-22 | 浙江特种电机股份有限公司 | A kind of hinge type motor stator core welder |
-
2017
- 2017-05-23 CN CN201720581052.1U patent/CN206894452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086732A (en) * | 2017-05-23 | 2017-08-22 | 浙江特种电机股份有限公司 | A kind of hinge type motor stator core welder |
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