CN205231963U - Motor core forming die - Google Patents
Motor core forming die Download PDFInfo
- Publication number
- CN205231963U CN205231963U CN201520879568.5U CN201520879568U CN205231963U CN 205231963 U CN205231963 U CN 205231963U CN 201520879568 U CN201520879568 U CN 201520879568U CN 205231963 U CN205231963 U CN 205231963U
- Authority
- CN
- China
- Prior art keywords
- red switch
- mould
- iron core
- rotator seat
- rotor
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a motor core forming die, the atress when it has realized silicon steel sheet stack stamping forming is even, has reduced the superimposed accumulative error of silicon steel sheet, has improved the depth of parallelism of product, hang down straightness and concentricity, has effectively reduced the noise of motor, has improved motor life, has reduced the wearing and tearing of rotor seat simultaneously, has improved motor core's machining precision, and it includes the stamping forming device, superpose stamping forming device and surely useless device, stack press molding device includes to fold towards the rotor and rivets die head and rotor seat, fold towards the rotor and rivet the die head setting on last mould, the rotor seat sets up on the lower mould, rotor seat endotheca is equipped with the needle bush, its characterized in that: the rotor seat passes through the belt and connects drive arrangement.
Description
Technical field
The utility model relates to the technical field of field of motor manufacturing, is specifically related to a kind of motor iron core forming die.
Background technology
The moulding process of electric machine iron core is by after silicon steel sheet punch forming, to multi-disc silicon steel sheet superposition punch forming, stamping forming silicon steel sheet carries out superposition punch forming in rotator seat, in silicon steel sheet superposition punch forming process, in order to ensure the balance superposing punching press, eliminate the overlay error of silicon steel sheet, rotator seat to be rotated after a punching press completes, stressed to ensure the difference of silicon steel sheet, rotator seat in existing superposition punch-forming mold rotarily drives rotator seat by screw rod and rotates, this rotation mode, rotator seat can only rotate the circumference rotation realizing rotator seat by low-angle step by step, rotator seat is rotated step by step by low-angle, prevent when rotator seat silicon steel sheet carries out superposition punching press, the accumulated error of silicon steel sheet superposition can be produced, cause the concentricity of silicon steel sheet low, and silicon steel sheet is that a direction is stressed step by step, make superpose the silicon steel sheet depth of parallelism and perpendicularity lower, thus make the motor noise produced large, the discontinuity of rotator seat simultaneously, make the serious wear of needle bush and rotator seat, reduce the machining accuracy of electric machine iron core.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of motor iron core forming die, its achieve silicon steel sheet superposition punch forming time uniform force, reduce the accumulated error of silicon steel sheet superposition, improve the depth of parallelism of product, perpendicularity and concentricity, effectively reduce the noise of motor, improve motor useful life, reduce the wearing and tearing of rotator seat simultaneously, improve the machining accuracy of electric machine iron core.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of motor iron core forming die, it comprises punch forming device, superposes punch forming device and cut waste-removing device, described superposition punch forming device comprises the folded riveting die head of red switch and rotator seat, the folded riveting die head of described red switch is arranged on patrix, described rotator seat is arranged on counterdie, is set with needle bush, it is characterized in that in described rotator seat: described rotator seat is by belt connecting drive device.
It is further characterized in that: described punch forming device comprise rush correcting casement, red switch sub-sulculus pattern, red switch sub-mark channel mould, the sub-mark channel mould of red switch, red switch pilot trench pattern, red switch sub-buckle point lead to sheet mould, rush rotor shaft hatch mould, red switch sub-buckle point mould; Described red switch pilot trench pattern comprises the first red switch pilot trench nibs mould and the second red switch pilot trench nibs mould; Described drive unit is servomotor.
In said structure of the present utility model, because rotator seat is by belt connecting drive device, realize rotator seat big angle rotary, make uniform force during silicon steel sheet superposition punch forming on rotator seat, reduce the accumulated error of silicon steel sheet superposition, improve the depth of parallelism of product, perpendicularity and concentricity, effectively reduce the noise of motor, improve motor useful life, reduce the wearing and tearing of rotator seat simultaneously, improve the machining accuracy of electric machine iron core.
Accompanying drawing explanation
Fig. 1 is the utility model motor iron core forming die schematic front view;
Fig. 2 is Fig. 1 schematic top plan view
Fig. 3 is electric machine iron core moulding process flow chart.
Embodiment
See Fig. 1, Fig. 2 and Fig. 3, a kind of motor iron core forming die, it comprises punch forming device 1, superpose punch forming device 2 and cut waste-removing device 3, superposition punch forming device 2 comprises the folded riveting die head 4 of red switch and rotator seat 5, the folded riveting die head 4 of red switch is arranged on patrix 6, rotator seat 5 is arranged on counterdie 7, needle bush 8 is set with in rotator seat 5, rotator seat 5 connects servomotor 10 by belt 9, by the anglec of rotation of Serve Motor Control rotator seat, make folded riveting power effect stepless action on iron core, be not concentrated in a bit, thus reduce the accumulated error of silicon steel sheet superposition, improve the depth of parallelism of product, perpendicularity and concentricity, effectively reduce the noise of motor, improve motor useful life, reduce the wearing and tearing of rotator seat simultaneously, improve the machining accuracy of electric machine iron core.
Punch forming device 1 comprises and rushes that correcting casement 11, red switch sub-sulculus pattern 12, red switch sub-mark channel mould 13, red switch sub-mark channel mould 14, first red switch pilot trench pattern 15 and the second red switch pilot trench nibs mould 16, red switch sub-buckle point lead to sheet mould 17, rush rotor shaft hatch mould 18, red switch sub-buckle point mould 19, achieve the automatic moulding of electric machine iron core, achieve the automation that electric machine iron core is shaping.
Claims (4)
1. a motor iron core forming die, it comprises punch forming device, superposes punch forming device and cut waste-removing device, described superposition punch forming device comprises the folded riveting die head of red switch and rotator seat, the folded riveting die head of described red switch is arranged on patrix, described rotator seat is arranged on counterdie, be set with needle bush in described rotator seat, it is characterized in that: described rotator seat is by belt connecting drive device.
2. a kind of motor iron core forming die according to claim 1, is characterized in that: described punch forming device comprise rush correcting casement, red switch sub-sulculus pattern, red switch sub-mark channel mould, the sub-mark channel mould of red switch, red switch pilot trench pattern, red switch sub-buckle point lead to sheet mould, rush rotor shaft hatch mould, red switch sub-buckle point mould.
3. a kind of motor iron core forming die according to claim 1, is characterized in that: described red switch pilot trench pattern comprises the first red switch pilot trench nibs mould and the second red switch pilot trench nibs mould.
4., according to the arbitrary described a kind of motor iron core forming die of claim 1-3, it is characterized in that: described drive unit is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879568.5U CN205231963U (en) | 2015-11-06 | 2015-11-06 | Motor core forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879568.5U CN205231963U (en) | 2015-11-06 | 2015-11-06 | Motor core forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231963U true CN205231963U (en) | 2016-05-11 |
Family
ID=55907005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520879568.5U Expired - Fee Related CN205231963U (en) | 2015-11-06 | 2015-11-06 | Motor core forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429381A (en) * | 2015-11-06 | 2016-03-23 | 无锡高晟成型科技有限公司 | Motor iron core molding die |
-
2015
- 2015-11-06 CN CN201520879568.5U patent/CN205231963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429381A (en) * | 2015-11-06 | 2016-03-23 | 无锡高晟成型科技有限公司 | Motor iron core molding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |