CN217990690U - A mould for processing aerogenerator stator - Google Patents
A mould for processing aerogenerator stator Download PDFInfo
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- CN217990690U CN217990690U CN202220940740.3U CN202220940740U CN217990690U CN 217990690 U CN217990690 U CN 217990690U CN 202220940740 U CN202220940740 U CN 202220940740U CN 217990690 U CN217990690 U CN 217990690U
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Abstract
The utility model discloses a mould for processing a stator of a wind driven generator, which comprises a male mould and a female mould which are fitted with each other, and the mould also comprises a fixed plate and a stripper plate; the fixed plate is provided with a first through groove matched with the male die along the central axis, the discharge plate is provided with a second through groove matched with the male die along the central axis, and a plurality of guide post seats are symmetrically arranged on two sides of the discharge plate; one end of the male die is movably fixed in the first through groove, and the other end of the male die penetrates through the through groove; the female die is divided into a fixed base and a processing platform arranged on the upper surface of the fixed base in the center, and the processing platform is provided with a concave cavity matched with the male die along the central axis.
Description
Technical Field
The utility model relates to a new forms of energy manufacturing field especially relates to a mould for processing aerogenerator stator.
Background
With the implementation of the national strategy of 'double carbon', clean energy, especially wind energy, becomes important energy in the future, and the utilization of a wind driven generator to convert wind energy in nature into electric energy is the most important utilization mode of wind energy; the stator of one of the core components of the wind driven generator is generally cast or stamped by a die in the past, the casting method is high in energy consumption, a blank needs to be heated and melted firstly and then poured into a casting die, the production efficiency is low, and a cast workpiece can enter the next process after being cooled for a long time;
therefore, the stator of the wind driven generator is suitable to be processed by adopting a die stamping method, the stator of the wind driven generator is relatively complex in structure and is often provided with a large number of regular or irregular holes, grooves and other designs which are arranged according to a certain rule, and the stator is difficult to be processed completely at one time, so that when the stator is processed, the whole processing process needs to be divided into a plurality of steps, part of processing is completed in each step, a corresponding stamping die is used, and the stator of the wind driven generator manufactured by the existing die stamping method has the following defects: the precision of the die is low, the die is quickly worn and the service life is relatively short; the processing process corresponds to a plurality of moulds, the single mould is usually designed integrally, and the moulds are basically not provided with universal parts, so that when a certain mould part is damaged (particularly the part directly contacted with a workpiece), the whole mould needs to be replaced, the maintenance is inconvenient, and the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiency that the present wind-driven generator stator processing method exists, the utility model provides a mould for processing wind-driven generator stator, can reach and reduce unnecessary wearing and tearing, improve the mould durability; simple structure, easy dismounting uses the nimble change of being convenient for.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
a mould for processing a stator of a wind driven generator comprises a male mould and a female mould which are fitted with each other, and further comprises a fixing plate and a discharging plate; the fixed plate is provided with a first through groove matched with the male die along the central axis, the discharging plate is provided with a second through groove matched with the male die along the central axis, and a plurality of guide post seats are symmetrically arranged on two sides of the discharging plate; one end of the male die is movably fixed in the first through groove, and the other end of the male die penetrates through the through groove;
the female die is divided into a fixed base and a processing platform arranged on the upper surface of the fixed base in the center, and the processing platform is provided with a concave cavity matched with the male die along a central axis; the processing platform protrudes out of the fixed base and is narrow at the top and wide at the bottom.
A cavity is formed in the male die, and an ejector rod, a spring and a limiting screw are arranged in the cavity.
The punch is characterized in that a through hole is formed in one end, close to the fixing plate, of the punch, a limiting pin is arranged in the through hole and located on one side, far away from the discharging plate, of the fixing plate, and the fact that the punch can only be separated from the first through groove in one direction can be guaranteed.
And a plurality of screw holes and pin holes are symmetrically arranged on two sides of the central axis of the fixing plate.
And a plurality of screw holes are symmetrically formed in the two sides of the fixed base.
When the fixing plate is actually used, the fixing plate is fixedly connected with the power end of the punching machine through at least four first screws and two first pins; the stripper plate is movably connected with the power end through a guide post mechanism; and the fixed bottom plate is fixedly connected with the fixed surface of the punching machine through at least six second screws.
The included angle between the inner wall of the concave cavity and the axis is 20 degrees.
The utility model discloses the advantage of implementing:
the die is positioned and fixed by a plurality of screws and pins and matched with the guide post mechanism, so that the die is more convenient to disassemble and assemble and is convenient to flexibly replace and use; the stamping precision is improved, unnecessary abrasion is reduced, and the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a partial structural schematic view of a mold for processing a stator of a wind turbine generator according to the present invention;
FIG. 2 isbase:Sub>A partial cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a schematic structural view of the female die of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line C-C of FIG. 4;
fig. 6 is a schematic sectional view of a mold for processing a stator of a wind turbine generator in an installation state according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2, 3, 4 and 5, the mold for processing the stator of the wind driven generator comprises a male mold 1 and a female mold 2 which are fitted with each other, and further comprises a fixing plate 3 and a discharging plate 4; a first through groove matched with the male die 1 is formed in the fixed plate 3 along the central axis, a second through groove matched with the male die 1 is formed in the discharging plate 4 along the central axis, and a plurality of guide post seats 41 are symmetrically arranged on two sides of the discharging plate 4; one end of the male die 1 is movably fixed in the first through groove, and the other end of the male die passes through the through groove;
the female die 2 is divided into a fixed base 21 and a processing platform 22 arranged on the upper surface of the fixed base 21 in the middle, and the processing platform 22 is provided with a concave cavity 23 matched with the male die 1 along the central axis; the processing platform 22 protrudes from the fixed base 21, and is narrow at the top and wide at the bottom.
A cavity is formed in the male die 1, and a mandril 11, a spring 12 and a limit screw 13 are arranged in the cavity.
One end of the male die 1, which is close to the fixing plate 3, is provided with a through hole, a limit pin 14 is arranged in the through hole, and the limit pin 14 is positioned on one side of the fixing plate 3, which is far away from the discharging plate 4, so that the male die 1 can be ensured to be separated from the first through groove only in one direction.
And a plurality of screw holes and pin holes are symmetrically arranged on two sides of the central axis of the fixing plate 3.
And a plurality of screw holes are symmetrically arranged on two sides of the fixed base 21.
In practical use, the fixing plate 3 is fixedly connected with the power end of a punching machine through at least four first screws 5 and two first pins 6; the stripper plate 4 is movably connected with the power end through a guide post mechanism 7; the fixed bottom plate is fixedly connected with the fixed surface of the punching machine through at least six second screws 8; the male die 1 is clamped between the power end and the fixing plate 3 through a limiting pin 14;
preferably, an elastic mechanism is arranged in the guide post mechanism 7, and the guide post mechanism can automatically return to the original position when the external force action is removed;
during processing, a workpiece to be processed is placed on the processing platform 22, the punching machine is started, and the power end of the punching machine vertically moves downwards to drive the whole body consisting of the fixing plate 3, the male die 1 and the discharging plate 4 to move together; the ejector rod 11 at the front end of the male die 1 is firstly contacted with a workpiece, the spring 12 is stressed and compressed, then the stripper plate 4 is contacted with the workpiece, the ejector rod 11, the stripper plate 4 and the processing platform 22 clamp and fix the workpiece, the power end of the punching machine is continuously pressed downwards, the male die 1 is pressed downwards, and the punching processing process is completed.
The utility model discloses the advantage of implementing:
the die is positioned and fixed by a plurality of screws and pins and matched with the guide post mechanism, so that the die is more convenient to disassemble and assemble and is convenient to flexibly replace and use; the stamping precision is improved, unnecessary abrasion is reduced, and the service life is prolonged.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A mould for processing a stator of a wind driven generator comprises a male mould (1) and a female mould (2) which are fitted with each other, and is characterized by further comprising a fixing plate (3) and a discharging plate (4); a first through groove matched with the male die (1) is formed in the fixing plate (3) along the central axis, a second through groove matched with the male die (1) is formed in the discharging plate (4) along the central axis, and a plurality of guide post seats (41) are symmetrically arranged on two sides of the discharging plate (4); one end of the male die (1) is movably fixed in the first through groove, and the other end of the male die penetrates through the through groove; die (2) divide into unable adjustment base (21) and set up machining platform (22) in unable adjustment base (21) upper surface between two parties, machining platform (22) along the axis be provided with terrace die (1) assorted cavity (23).
2. The die for processing the stator of the wind driven generator is characterized in that a cavity is arranged inside the male die (1), and a mandril (11), a spring (12) and a limit screw (13) are arranged in the cavity.
3. The die for processing the stator of the wind driven generator is characterized in that one end, close to the fixing plate (3), of the male die (1) is provided with a through hole, and a limiting pin (14) is arranged in the through hole.
4. The die for processing the stator of the wind driven generator as claimed in claim 1, wherein the fixing plate (3) is symmetrically provided with a plurality of screw holes and pin holes on two sides of the central axis.
5. The mold for processing the stator of the wind driven generator according to claim 1, wherein the fixing base (21) is symmetrically provided with a plurality of screw holes at both sides.
6. Mould for manufacturing a stator of a wind turbine according to claim 5, characterized in that the inner wall of the cavity (23) is at an angle of 20 degrees to the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220940740.3U CN217990690U (en) | 2022-04-21 | 2022-04-21 | A mould for processing aerogenerator stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220940740.3U CN217990690U (en) | 2022-04-21 | 2022-04-21 | A mould for processing aerogenerator stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217990690U true CN217990690U (en) | 2022-12-09 |
Family
ID=84287024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220940740.3U Active CN217990690U (en) | 2022-04-21 | 2022-04-21 | A mould for processing aerogenerator stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217990690U (en) |
-
2022
- 2022-04-21 CN CN202220940740.3U patent/CN217990690U/en active Active
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