CN201887610U - Correction mechanism for motor rotor core punching sheet lamination device - Google Patents
Correction mechanism for motor rotor core punching sheet lamination device Download PDFInfo
- Publication number
- CN201887610U CN201887610U CN2010205540785U CN201020554078U CN201887610U CN 201887610 U CN201887610 U CN 201887610U CN 2010205540785 U CN2010205540785 U CN 2010205540785U CN 201020554078 U CN201020554078 U CN 201020554078U CN 201887610 U CN201887610 U CN 201887610U
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- Prior art keywords
- stack
- lamination device
- press device
- rotor core
- motor rotor
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- Expired - Fee Related
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Abstract
The utility model discloses a correction mechanism for a motor rotor core punching sheet lamination device, which comprises a lamination device and a locking ring, wherein the locking ring is arranged inside the lamination device for fixing single sheets stacked layer by layer; and a correction mechanism is arranged at the lower end of the lamination device and comprises a hydraulic jacking rod; the jacking rod is propped against the multilayer single sheet stacked in the lamination device and exerts an upward external force at the bottom of the multilayer single sheet, so that the uneven or curved surface, or inclined arrangement of the multilayer single sheet in the lamination device can be corrected. Therefore, the compactibility among the multilayer single sheet can be ensured, the flatness, size, etc, of parts can be guaranteed, and the finished product quality of the iron core products can be improved.
Description
Technical field
The utility model relates to motor rotor core punching stack-press device.
Background technology
Motor rotor core is to be overrided to form by the multilayer punching, and the tightness between the core stamping, appearance flatness are the keys that influences the iron core quality, and the quality of the good more explanation iron core of the whole air-tightness of iron core is good more, and magnetic property is good more.The manufacture of motor rotor core is that raw strip is struck out monolithic by automatic die mechanism at present, and the multilayer monolithic is carried out fastening automatically from the monolithic periphery by the clamp ring in the stack-press device, form a required rotor core integral body by stack-press device.Owing to the surperficial of raw strip not all is even curface also, in the quick punching course of automatic die mechanism, the out-of-flatness on monolithic surface, can cause the multilayer monolithic to laminate the back generation has the interlayer gap; On the other hand, monolithic also might be placed on obliquity ground in stack-press device, also can produce interlayer gap and out-of-flatness after laminating, and causes the iron core quality to descend, and defect rate rises.
The utility model content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of aligning gear of motor rotor core punching stack-press device, in the core stamping lamination process, in time proofread and correct monolithic and laminate state, guarantee evenness, the axiality of rotor core, reduce to greatest extent or avoid between the monolithic producing the interlayer gap, improve the quality of products.
Above-mentioned purpose is achieved through the following technical solutions:
The aligning gear of motor rotor core punching stack-press device, include stack-press device and clamp ring, wherein clamp ring is built in the stack-press device, in order to fasten the monolithic of stack successively, it is characterized in that: be provided with aligning gear in the stack-press device lower end, aligning gear includes hydraulic mandril, and hydraulic mandril withstands the multilayer monolithic in laminating in the stack-press device in working order down, the external force of making progress for bottom surface of multilayer monolithic.
Described hydraulic mandril has a circular top cylinder head, matches with multilayer monolithic in laminating.
Described hydraulic mandril is connected with the hydraulic means that power is provided, and hydraulic mandril is connected with pressure sensor device, adjusts automatically according to rotor monolithic specification and laminates pressure, guarantees the surface smoothness and whole shape, the size of product.
Adopted the stack-press device of aligning gear, the hydraulic mandril of aligning gear gives the multilayer monolithic external force that a bottom surface makes progress, in lamination process, if can therefore be corrected under the situation that the multilayer monolithic exists surface irregularity, bending or placement to tilt, can ensure compactness between the multilayer monolithic, improve iron core finished product quality.
Description of drawings
Fig. 1 laminates schematic diagram for the multilayer monolithic of the utility model core stamping;
Fig. 2 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2; the multilayer monolithic of core stamping laminates schematic diagram; by die mechanism with raw strip punch forming multilayer monolithic 1; be tightened to integral body mutually after quantitatively monolithic 1 is laminated in stack-press device from level to level by the salient point on it 11; in lamination process; every layer of monolithic 1 periphery is fastening by outside lock collar 2; from ground floor to the end one deck successively increase and build up piece and fastened by the clamp ring 2 usefulness external force of periphery; fastening from the side effect is also bad, has the interlayer gap in process of production between the multilayer monolithic 1.
As shown in Figure 2, lower end at stack-press device is provided with aligning gear, wherein aligning gear includes hydraulic mandril 3, hydraulic mandril 3 withstands the multilayer monolithic 1 in laminating in the stack-press device in working order down, give the multilayer monolithic external force F that 1 one bottom surfaces make progress, can therefore be corrected if the multilayer monolithic 1 in stack-press device exists under surface irregularity, bending or the anti-situation of putting inclination.Hydraulic mandril 3 is connected with the hydraulic means 4 that power is provided, and hydraulic mandril 3 is connected with pressure sensor device 5, adjusts automatically according to rotor monolithic specification and laminates pressure, guarantees the surface smoothness and whole shape, the size of product.
Finish when an iron core product laminates, recall after hydraulic mandril 3 receives instruction, wait for working signal duty cycle once more, can ensure compactness between the multilayer monolithic 1, improve iron core finished product quality.Whole system adopts control automatically.
[0012The above, it only is better embodiment of the present utility model, be not that utility model is done any pro forma restriction, every foundation know-why of the present utility model still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations or modification that above embodiment did.
Claims (3)
1. the aligning gear of motor rotor core punching stack-press device, include stack-press device and retaining mechanism, wherein retaining mechanism is built in stack-press device, in order to fasten the monolithic of stack successively, it is characterized in that: be provided with aligning gear in the stack-press device lower end, aligning gear includes hydraulic mandril, and hydraulic mandril withstands the multilayer monolithic in laminating in the stack-press device in working order down.
2. the aligning gear of motor rotor core punching stack-press device as claimed in claim 1 is characterized in that: described hydraulic mandril has a circular top cylinder head, and the circular top cylinder head matches with multilayer monolithic in laminating.
3. the aligning gear of motor rotor core punching stack-press device as claimed in claim 1 is characterized in that: described hydraulic mandril is connected with hydraulic means and the pressure sensor device that power is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205540785U CN201887610U (en) | 2010-10-09 | 2010-10-09 | Correction mechanism for motor rotor core punching sheet lamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205540785U CN201887610U (en) | 2010-10-09 | 2010-10-09 | Correction mechanism for motor rotor core punching sheet lamination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887610U true CN201887610U (en) | 2011-06-29 |
Family
ID=44185155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205540785U Expired - Fee Related CN201887610U (en) | 2010-10-09 | 2010-10-09 | Correction mechanism for motor rotor core punching sheet lamination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527733A (en) * | 2017-07-10 | 2017-12-29 | 吴迪 | A kind of amorphous alloy transformer core shaped device |
| CN112045080A (en) * | 2020-08-20 | 2020-12-08 | 靖江市天勤电机科技有限公司 | Correcting unit suitable for thin motor punching of jumbo size |
| CN113922605A (en) * | 2021-10-27 | 2022-01-11 | 台州市华熠冲件有限公司 | Stable laminating equipment for stator punching and laminating process thereof |
-
2010
- 2010-10-09 CN CN2010205540785U patent/CN201887610U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527733A (en) * | 2017-07-10 | 2017-12-29 | 吴迪 | A kind of amorphous alloy transformer core shaped device |
| CN107527733B (en) * | 2017-07-10 | 2019-11-15 | 山东环邦电子科技有限公司 | A kind of amorphous alloy transformer core molding machine |
| CN112045080A (en) * | 2020-08-20 | 2020-12-08 | 靖江市天勤电机科技有限公司 | Correcting unit suitable for thin motor punching of jumbo size |
| CN112045080B (en) * | 2020-08-20 | 2021-11-12 | 靖江市天勤电机科技有限公司 | Correcting unit suitable for thin motor punching of jumbo size |
| CN113922605A (en) * | 2021-10-27 | 2022-01-11 | 台州市华熠冲件有限公司 | Stable laminating equipment for stator punching and laminating process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 318000 Jiaojiang City, Zhejiang Province before the letter road, No. 28, Taizhou Patentee after: Xingzhi Motor Co., Ltd. Address before: 318000, No. 115, North Main Street, Jiaojiang District, Zhejiang, Taizhou Patentee before: Xingzhi Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |