CN203660804U - Stator segmental stamping two-piece stamping die - Google Patents
Stator segmental stamping two-piece stamping die Download PDFInfo
- Publication number
- CN203660804U CN203660804U CN201420019335.3U CN201420019335U CN203660804U CN 203660804 U CN203660804 U CN 203660804U CN 201420019335 U CN201420019335 U CN 201420019335U CN 203660804 U CN203660804 U CN 203660804U
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- China
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- patrix
- counterdie
- upper die
- stamping
- long
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- Expired - Fee Related
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Abstract
The utility model relates to a die, and the objective of the utility model is to provide a stamping die having technical features of high working efficiency, less occupied space and simple structure. The stamping die adopts the following technical scheme that a stator segmental stamping two-piece stamping die comprising an upper die and a lower die is disclosed. The stator segmental stamping two-piece stamping die is characterized in that both of the upper die and the lower die are diamond-shaped; the upper die is provided with a first upper die position and a second upper die position for stamping a stator segmental stamping; the first upper die position and the second upper die position are arranged in a central symmetry manner, the bevel edge on the inner side of the first upper die position fits the bevel edge on the inner side of the second upper die position; the connecting line between the outer endpoint of the long arc section of the first upper die position and the outer endpoint of the long arc section of the second upper die position is arranged in the long diagonal line of the upper die; the connecting line between the outer endpoint of the short arc section of the first upper die position and the outer endpoint of the short arc section of the second upper die position is arranged in the short diagonal line of the upper die; and the lower die is provided with a first lower die position corresponding to the first upper die position and a second lower die position corresponding to the second upper die position.
Description
Technical field
The utility model relates to Stamping Die Technology field, is specifically related to a kind of biplate diel of stator sector piece
Background technology
The stator sector piece of motor is the fan-shaped folded steel disc of weighed son again, is the strength member on large-size machine, and its consumption is large and required precision is high, generally adopts diel to process.The at present diel of stator sector piece is generally monolithic diel, only has a mould position in this type of mould, stator sector piece that at every turn can only punch forming monolithic, and operating efficiency is lower.For this type of situation, can in diel, design two mould positions, a punching press can two stator sector pieces of moulding, increase work efficiency, if but between two mould positions, be arranged side by side, upper die and lower die need to design larger size, take up room larger, this problem waits to solve.
Utility model content
The purpose of this utility model is the deficiency overcoming in above-mentioned background technology, and a kind of biplate diel of stator sector piece is provided, and this biplate diel should have the technical characterstic that operating efficiency is high, space hold is few, simple in structure.
For realizing above object, the utility model has adopted following technical scheme:
A biplate diel for stator sector piece, comprises upper die and lower die, it is characterized in that: described upper die and lower die are rhombus;
Described patrix is provided with for punching stator sector piece the first patrix position and the second patrix position; The first patrix position and the second patrix position layout that is centrosymmetric, and the hypotenuse of the hypotenuse of inner side, the first patrix position and inner side, the second patrix position is bonded to each other; The outer point of the long arc section of the first patrix position, with the outer point of the long arc section of the second patrix position, between line arrange along the long-diagonal of patrix; The outer point of the short arc segments of the first patrix position, with the outer point of the short arc segments of the second patrix position, between line arrange along the short diagonal of patrix;
Described counterdie is provided with the first counterdie position corresponding with the first patrix position, the second counterdie position corresponding with the second patrix position, the first counterdie position and the second counterdie position layout that is centrosymmetric, and the hypotenuse of the hypotenuse of inner side, the first counterdie position and inner side, the second counterdie position is bonded to each other; The outer point of the long arc section of the first counterdie position, with the outer point of the long arc section of the second counterdie position, between line arrange along the long-diagonal of counterdie; The outer point of the short arc segments of the first counterdie position, with the outer point of the short arc segments of the second counterdie position, between line arrange along the short diagonal of counterdie.
The symmetrical centre of described the first patrix position and the second patrix position, is positioned at the long-diagonal of patrix position and the intersection point of short diagonal.
The symmetrical centre of described the first counterdie position and the second counterdie position, is positioned at the long-diagonal of counterdie and the intersection point of short diagonal.
The beneficial effects of the utility model are: the rhombus upper die and lower die of the utility model design; By bonded to each other two mould positions of patrix, the most distal point of two mould positions is along the long-diagonal setting of patrix, thus can maximum land productivity with the space of patrix; Two mould positions of counterdie are also correspondingly bonded to each other, in like manner also can utilize the space of counterdie maximumly, and space hold is few, once can two stator sector pieces of punching press, and operating efficiency is high, simple and reasonable.
Accompanying drawing explanation
Fig. 1 is the structural representation of stator sector piece.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structure for amplifying schematic diagram of patrix shown in Fig. 1.
Fig. 4 is the structure for amplifying schematic diagram of counterdie shown in Fig. 1.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Fig. 2-Fig. 4, the biplate diel of a kind of stator sector piece described in the utility model, comprises patrix 1 and counterdie 2, and described upper die and lower die are rhombus.
Described patrix is provided with for punching stator sector piece the first patrix position 1-1 and the second patrix position 1-2, the first patrix position and the second patrix position include two hypotenuses, long arc section and a short arc segments (structure of the first patrix position, the second patrix position is identical with the patrix position of the stator sector piece diel of existing monolithic).The first patrix position and the second patrix position layout that is centrosymmetric, and the hypotenuse A2B2 of the hypotenuse A4B4 of inner side, the first patrix position and inner side, the second patrix position is bonded to each other; The symmetrical centre O1 of described the first patrix position and the second patrix position, is positioned at the long-diagonal of patrix position and the intersection point of short diagonal.The outer point A3 of the long arc section A3A4 of the first patrix position, with the outer point A1 of the long arc section A1A2 of the second patrix position, between line arrange along the long-diagonal of patrix.The outer point B3 of the short arc segments B3B4 of the first patrix position, with the outer point B1 of the short arc segments B1B2 of the second patrix position, between line arrange along the short diagonal of patrix.
Described counterdie is provided with the first counterdie position 2-1 corresponding with the first mould position 1-1, the second counterdie position 2-2 corresponding with the second patrix position 1-2, the first counterdie position and the second counterdie position include two hypotenuses, long arc section and a short arc segments (structure of the first counterdie position, the second counterdie position is identical with the counterdie position of the stator sector piece diel of existing monolithic).The first counterdie position and the second counterdie position layout that is centrosymmetric, and the hypotenuse A6B6 of the hypotenuse A8B8 of the first inner side, counterdie position and inner side, the second counterdie position is bonded to each other, the symmetrical centre O2 of described the first counterdie position and the second counterdie position, is positioned at the long-diagonal of counterdie and the intersection point of short diagonal.The outer point A7 of the long arc section A7A8 of the first counterdie position, with the outer point A5 of the long arc section A5A6 of the second counterdie position, between line arrange along the long-diagonal of counterdie.The outer point B7 of the short arc segments B7B8 of the first counterdie position, with the outer point B5 of the short arc segments B5B6 of the second counterdie position, between line arrange along the short diagonal of counterdie.
Claims (3)
1. a biplate diel for stator sector piece, comprises patrix (2) and counterdie (2), it is characterized in that: described upper die and lower die are rhombus;
Described patrix is provided with for punching stator sector piece the first patrix position (1-1) and the second patrix position (1-2); The first patrix position and the second patrix position layout that is centrosymmetric, and hypotenuse (A2B2) inside hypotenuse (A4B4) and the second patrix position of inner side, the first patrix position is bonded to each other; The outer point (A3) of the long arc section (A3A4) of the first patrix position, with the outer point (A1) of the long arc section (A1A2) of the second patrix position, between line arrange along the long-diagonal of patrix; The outer point (B3) of the short arc segments (B3B4) of the first patrix position, with the outer point (B1) of the short arc segments (B1B2) of the second patrix position, between line arrange along the short diagonal of patrix;
Described counterdie is provided with the first counterdie position (2-1) corresponding with the first patrix position, the second counterdie position (2-2) corresponding with the second patrix position, the first counterdie position and the second counterdie position layout that is centrosymmetric, and hypotenuse (A6B6) inside hypotenuse (A8B8) and the second counterdie position of inner side, the first counterdie position is bonded to each other; The outer point (A7) of the long arc section (A7A8) of the first counterdie position, with the outer point (A5) of the long arc section (A5A6A) of the second counterdie position, between line arrange along the long-diagonal of counterdie; The outer point (B7) of the short arc segments (B7B8) of the first counterdie position, with the outer point (B5) of the short arc segments (B5B6) of the second counterdie position, between line arrange along the short diagonal of counterdie.
2. the biplate diel of a kind of stator sector piece according to claim 1, is characterized in that: the symmetrical centre (O1) of described the first patrix position and the second patrix position, is positioned at the long-diagonal of patrix position and the intersection point of short diagonal.
3. the biplate diel of a kind of stator sector piece according to claim 1 and 2, is characterized in that: the symmetrical centre (O2) of described the first counterdie position and the second counterdie position, is positioned at the long-diagonal of counterdie and the intersection point of short diagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019335.3U CN203660804U (en) | 2014-01-10 | 2014-01-10 | Stator segmental stamping two-piece stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019335.3U CN203660804U (en) | 2014-01-10 | 2014-01-10 | Stator segmental stamping two-piece stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660804U true CN203660804U (en) | 2014-06-18 |
Family
ID=50927153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019335.3U Expired - Fee Related CN203660804U (en) | 2014-01-10 | 2014-01-10 | Stator segmental stamping two-piece stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107960A (en) * | 2015-09-28 | 2015-12-02 | 湘潭电机股份有限公司 | Die for punching double fan-shaped punching plates on automatic punching line |
| CN110640016A (en) * | 2019-09-25 | 2020-01-03 | 浙江物产中大电机铁芯制造有限公司 | One-die double-punching device and double-punching process for fan-shaped sheet |
-
2014
- 2014-01-10 CN CN201420019335.3U patent/CN203660804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107960A (en) * | 2015-09-28 | 2015-12-02 | 湘潭电机股份有限公司 | Die for punching double fan-shaped punching plates on automatic punching line |
| CN110640016A (en) * | 2019-09-25 | 2020-01-03 | 浙江物产中大电机铁芯制造有限公司 | One-die double-punching device and double-punching process for fan-shaped sheet |
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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: 20140618 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |