CN207706011U - Welding tool for pneumatic stator core - Google Patents
Welding tool for pneumatic stator core Download PDFInfo
- Publication number
- CN207706011U CN207706011U CN201820049509.9U CN201820049509U CN207706011U CN 207706011 U CN207706011 U CN 207706011U CN 201820049509 U CN201820049509 U CN 201820049509U CN 207706011 U CN207706011 U CN 207706011U
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- plate
- fixed plate
- stator core
- rise
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 19
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a pneumatic stator core's welding frock belongs to motor production facility field. Set unable adjustment base, the cover fixed plate that rises, conical dabber, the cover that rises, arcing plate, arc extinguishing board, cylinder of rising that are provided with the through-hole including the center, the utility model provides a pneumatic stator core's welding frock carries out optimal design on former welding frock basis, makes stator core welding operation more convenient, and production quality is stable, production efficiency is high, the product uniformity is higher.
Description
Technical field
The utility model is related to a kind of welding toolings of pneumatic stator core, belong to field of motor production equipment.
Background technology
With the fast development of China's new-energy automobile, the requirement to new-energy automobile parts is also higher and higher, stator
The quality requirement of iron core is also more and more high, and under the premise of ensureing the quality of production, how improving production efficiency, which is one, urgently solves
Certainly the problem of.
Stator core is the overall structure being welded by multiple punchings, therefore the quality of stator core largely takes
Certainly in the welding tooling of stator core, at present in stator core production process, using hand expander tooling, such as Fig. 1, figure
Shown in 2, run-on tab is placed above ringfeder fixed plate, stator punching is sheathed in order on the outside of ringfeder, and make stator punching
Groove profile mouth is connected together on key, stacks installation breath arc plate, the taper fit of mandrel and ringfeder, mandrel and ringfeder after stator punching
It using being threadedly coupled between firm banking, is moved up and down by rotary core shaft, and then ringfeder is driven to be shunk, expand fortune
It is dynamic, make core stamping tensioner, is then welded using equipment.
Tooling used at present has following defect：1, it is to be threadedly coupled with ringfeder firm banking plate because of mandrel, often turns
Dynamic screw thread is easy to wear, needs frequent renewal part；2, higher to part processing precision because needing to rotate when mandrel works；3, mandrel turns
It needs employee to be rotated using tool when dynamic, increases employee work intensity；4, rotation mandrel can not ensure that each product is each without benchmark
Expanding force is consistent.
Invention content
The utility model aim is to provide a kind of welding tooling of pneumatic stator core, is carried out on the basis of former welding tooling
Optimization design keeps stator core welding operation more convenient, and the quality of production is stable, production efficiency is high, homogeneity of product higher.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of welding tooling of pneumatic stator core, including be provided centrally with ringfeder firm banking, the ringfeder of through-hole and fix
Plate, conical mandrel, ringfeder, run-on tab, breath arc plate, cylinder, the ringfeder firm banking top are fixedly installed ringfeder and fix
Plate and ringfeder fixed plate are hollow structure, are fixedly connected with ringfeder on the inside of the ringfeder fixed plate, the ringfeder is risen by first
Plate, second rise plate, the 4th plate that rises of plate, third that rise surround cylinder, the lateral surface of interior bone and conical mandrel successively
Shape matches, and gap is reserved between the adjacent plate that rises, described first rise plate and third rise plate outside and along extension side
It is respectively equipped with that perforation described first rises by plate and third rises the convex groove of plate upwards, is equipped in the convex groove matching used
Connecting key, the strip protrusion of the connecting key being equipped with for engaging with ringfeder fixed plate, the cone mandrel is upper
Connecting screw is fixedly installed on the lower face of the cone mandrel in small structure under big, and the connecting screw is solid by ringfeder
Determine to connect with positioned at the piston rod thread of cylinder below ringfeder firm banking after through-hole on pedestal；It is solid above the ringfeder fixed plate
One hollow run-on tab is set surely, the inner surface of the run-on tab and the outer surface of the ringfeder fit, the ringfeder it is upper
Portion is also arranged a hollow breath arc plate, and the outer surface of the inner surface and the ringfeder of the breath arc plate fits；The run-on tab
Between the breath arc plate distance away.
Technical solutions of the utility model further improvement lies in that：It is bolt between ringfeder firm banking and ringfeder fixed plate
Connection.
Technical solutions of the utility model further improvement lies in that：Ringfeder firm banking, ringfeder fixed plate, conical core
Axis, ringfeder axis be located on same axis.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
The utility model uses cylinder as power take-off mechanism, and then drives the up and down motion of taper mandrel, Jin Erzhuan
The expansion and contraction of ringfeder are turned to, on the one hand error originated from input can be reduced with the output stationarity of guarantee effect power, improve stator iron
The quality of production of core；On the other hand, cylinder improves kinematic accuracy, can ensure the Movement consistency of four blocks of plates that rise, to make
Concentricity, the verticality of stator core are protected.
Further, cancel the threaded connection between mandrel and ringfeder firm banking, reduce the damage of part.
Description of the drawings
Fig. 1 is the structural schematic diagram of the welding tooling of the prior art；
Fig. 2 is the sectional view along A-A directions shown in Fig. 1；
Fig. 3 is the stereogram of the utility model；
Fig. 4 is the vertical view of the utility model；
Fig. 5 is the upward view of the utility model；
The structural schematic diagram of the welding tooling of Fig. 6 the utility model；
Fig. 7 is the sectional view along the directions A-A shown in fig. 6；
Fig. 8 is the first stereogram for rising by plate；
Wherein, 1, ringfeder firm banking, 2, ringfeder fixed plate, 3, conical mandrel, 4, run-on tab, 5, run-on tab, 6, gas
Cylinder, 7, first rises plate, and 8, second rises plate, 9, third rise plate, the 10, the 4th rises plate
11, convex groove, 12, connecting key, 13, bolt.
Specific implementation mode
The utility model is described in further details with reference to embodiment：
As shown in Fig. 3~Fig. 7, a kind of welding tooling of pneumatic stator core, including be provided centrally with through-hole ringfeder it is solid
Determine pedestal 1, ringfeder fixed plate 2, conical mandrel 3, ringfeder, run-on tab 4, breath arc plate 5, cylinder 6；
It is hollow knot that 1 top of ringfeder firm banking is fixedly connected with a ringfeder fixed plate 2 and ringfeder fixed plate 2 by bolt 13
Structure, as shown in Figure 5.
The inside of ringfeder fixed plate 2 is equipped with ringfeder, and wherein ringfeder is risen plate 9, the by the first rise plate 7, the second rise plate 8, third
Four plates 10 that rise surround cylinder successively, and the lateral surface shape of interior bone and conical mandrel 3 matches, and adjacent rise
Gap is reserved between plate, for the plate that rises expansion and contraction there are space, first rise plate 7 and third rise plate 9 outside and
It is respectively equipped with that perforation first rises by plate and third rises the convex groove 11 of plate along extending direction, as shown in figure 8, in convex groove 11
Equipped with matching used connecting key 12, the strip protrusion of connecting key 12 being equipped with for engaging with ringfeder fixed plate.
As shown in fig. 7, conical mandrel 3 is up big and down small structure, the company of fixed setting on the lower face of conical mandrel 3
Screw rod is connect, connecting screw passes through the piston rod after through-hole on ringfeder firm banking 1 and positioned at 1 lower section cylinder 6 of ringfeder firm banking
It is threadedly coupled；Cancel the threaded connection between conical mandrel 3 and ringfeder firm banking 1, reduces the damage of part.
Power take-off mechanism is used as using cylinder 6, and then drives the up and down motion of taper mandrel 3, and then is converted into ringfeder
Expansion and contraction, on the one hand can with the output stationarity of guarantee effect power, reduce error originated from input, improve the production of stator core
Quality；On the other hand, cylinder improves kinematic accuracy, can ensure the Movement consistency of four blocks of plates that rise, to make stator core
Concentricity, verticality is protected.
A hollow run-on tab 4, the inner surface of run-on tab 4 and the outer surface of ringfeder is fixedly installed in 2 top of ringfeder fixed plate
It fits, the top of ringfeder is also arranged a hollow breath arc plate 5, and the inner surface of breath arc plate 5 and the outer surface of ringfeder fit；It rises
Between arc plate 4 and the breath arc plate 5 distance away.
Ringfeder firm banking 1, ringfeder fixed plate 2, conical mandrel 3, ringfeder axis be located on same axis.
Use process：Breath arc plate 5 is removed first, core stamping is stacked in order on run-on tab 4, ensures core stamping
Notch is stuck on connecting key 12, and after ensureing that product is neat, pulling control 6 hand valve of cylinder makes cylinder that taper mandrel 3 be driven to move, into
And mandrel is made to drive ringfeder expansion, punching inner circle is expanded neatly, ensures that endoporus is error-free neat, installs breath arc plate 5, pulls
6 hand control valve of cylinder makes mandrel move downward, and the guarantee plate that rises is in expansion state, then starts automatic welding.
Claims (3)
1. a kind of welding tooling of pneumatic stator core, it is characterised in that：Ringfeder firm banking including being provided centrally with through-hole
（1）, ringfeder fixed plate（2）, conical mandrel（3）, ringfeder, run-on tab（4）, breath arc plate（5）, cylinder（6）, the ringfeder fixes
Pedestal（1）Top is fixedly installed ringfeder fixed plate（2）And ringfeder fixed plate（2）For hollow structure, the ringfeder fixed plate（2）
Inside be equipped with ringfeder, the ringfeder is risen plate by first（7）, second rise plate（8）, third rises plate（9）, the 4th rise plate（10）Successively
Surround cylinder, interior bone and conical mandrel（3）Lateral surface shape match, and between the adjacent plate that rises reserve
There is a gap, described first rises plate（7）Rise plate with third（9）Outside and be respectively equipped with perforation along extending direction and described first rise
Plate and third rise the convex groove of plate（11）, the convex groove is interior to be equipped with matching used connecting key（12）, the connecting key
（12）Be equipped with for ringfeder fixed plate（2）The strip protrusion of engaging, the cone mandrel（3）For up big and down small knot
Structure, the cone mandrel（3）Lower face on connecting screw is fixedly installed, the connecting screw passes through ringfeder firm banking
（1）After upper through-hole and positioned at ringfeder firm banking（1）Lower section cylinder（6）Piston rod thread connection；The ringfeder fixed plate（2）
A hollow run-on tab is fixedly installed in top（4）, the run-on tab（4）The outer surface of inner surface and the ringfeder fit,
The top of the ringfeder is also arranged a hollow breath arc plate（5）, the outer surface phase of the inner surface and the ringfeder of the breath arc plate
Fitting；The run-on tab（4）With the breath arc plate（5）Between distance away.
2. a kind of welding tooling of pneumatic stator core according to claim 1, it is characterised in that：The ringfeder fixes bottom
Seat（1）With ringfeder fixed plate（2）Between be bolt（13）Connection.
3. a kind of welding tooling of pneumatic stator core according to claim 1, it is characterised in that：The ringfeder fixes bottom
Seat（1）, ringfeder fixed plate（2）, conical mandrel（3）, ringfeder axis be located on same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049509.9U CN207706011U (en) | 2018-01-12 | 2018-01-12 | Welding tool for pneumatic stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049509.9U CN207706011U (en) | 2018-01-12 | 2018-01-12 | Welding tool for pneumatic stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207706011U true CN207706011U (en) | 2018-08-07 |
Family
ID=63035134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049509.9U Active CN207706011U (en) | 2018-01-12 | 2018-01-12 | Welding tool for pneumatic stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207706011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474142A (en) * | 2018-12-29 | 2019-03-15 | 广州市创智机电设备有限公司 | The extremely more folded injection molding epoxy resin moulds of new energy electric machine iron core lamination rotation and method |
| CN110814802A (en) * | 2019-11-18 | 2020-02-21 | 福建恒而达新材料股份有限公司 | Five rocking arm slewer of harmonic speed reducer ware are taken to cantilever type |
| CN113894471A (en) * | 2021-09-30 | 2022-01-07 | 迅达（许昌）驱动技术有限公司 | Split type stator welding device for elevator driving main machine and automatic round expanding and leveling method |
-
2018
- 2018-01-12 CN CN201820049509.9U patent/CN207706011U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474142A (en) * | 2018-12-29 | 2019-03-15 | 广州市创智机电设备有限公司 | The extremely more folded injection molding epoxy resin moulds of new energy electric machine iron core lamination rotation and method |
| CN110814802A (en) * | 2019-11-18 | 2020-02-21 | 福建恒而达新材料股份有限公司 | Five rocking arm slewer of harmonic speed reducer ware are taken to cantilever type |
| CN113894471A (en) * | 2021-09-30 | 2022-01-07 | 迅达（许昌）驱动技术有限公司 | Split type stator welding device for elevator driving main machine and automatic round expanding and leveling method |
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| GR01 | Patent grant |