CN210754563U - Small-size motor stator rotor stamping forming mould - Google Patents

Small-size motor stator rotor stamping forming mould Download PDF

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Publication number
CN210754563U
CN210754563U CN201921183696.0U CN201921183696U CN210754563U CN 210754563 U CN210754563 U CN 210754563U CN 201921183696 U CN201921183696 U CN 201921183696U CN 210754563 U CN210754563 U CN 210754563U
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China
Prior art keywords
plate
mould
fixed
die
stamping
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Active
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CN201921183696.0U
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Chinese (zh)
Inventor
华春
华介荣
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Wuxi Huazai Silicon Steel Stamping Co ltd
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Wuxi Huazai Silicon Steel Stamping Co ltd
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Abstract

The utility model discloses a small-size motor stator rotor stamping forming mould, including last mould, lower mould and an upper fixed die plate, the lower mould is fixed on the bottom plate, the both ends of bottom plate are fixed with the guide pillar respectively, roof fixed connection is passed through on the top of guide pillar, it has cup jointed an upper fixed plate to slide on the guide pillar, go up the mould and fix on an upper fixed plate's lower surface, install a plurality of liftout poles in the upper mould, an upper fixed surface of an upper fixed die plate has the punching press supporting seat, install the pneumatic cylinder on the roof, the flexible end of pneumatic cylinder stretches into the punching press supporting seat. The utility model discloses utilize the liftout pole, can carry out pre-fixing to stamping material at the punching press initial stage, avoid the material to do, improve the punching press precision, after the punching press was accomplished, the spring promoted liftout pole ejecting downwards to send the work piece to ejecting downwards, the work piece of being convenient for falls out from the shrinkage pool of lower mould, avoids the card material, and the unloading is fast.

Description

Small-size motor stator rotor stamping forming mould
Technical Field
The utility model belongs to the technical field of stamping die device, concretely relates to small-size motor stator rotor stamping forming mould.
Background
In the production of stators and rotors for electric machines, the constituent stator and rotor discs need to be stamped using stamping equipment. When the existing punch forming die is used for producing wafers, materials are not fixed at the initial stage of punching, so that the materials are displaced in the punching process, the precision of the punched wafers is reduced, scratches are easily caused on the surfaces of the wafers, and the production quality of a motor stator and a motor rotor is finally influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size motor stator rotor stamping forming mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size motor stator rotor stamping forming mould, includes mould, lower mould and an upper fixed die plate, the lower mould is fixed on the bottom plate, the both ends of bottom plate are fixed with the guide pillar respectively, roof fixed connection is passed through on the top of guide pillar, the upper fixed die plate has been cup jointed in the slip on the guide pillar, go up the mould and fix on upper fixed die plate's lower surface, install a plurality of liftout bars in the upper mould, upper fixed surface of upper fixed die plate has the punching press supporting seat, install the pneumatic cylinder on the roof, the flexible end of pneumatic cylinder stretches into the punching press supporting seat.
Preferably, the telescopic end of the hydraulic cylinder is fixed with a stamping push plate and a pressing plate, the stamping push plate is located at the upper part of the stamping supporting seat, and the pressing plate is located inside the stamping supporting seat.
Preferably, the ejector rod movably penetrates through the upper die and the upper die fixing plate, the top end of the ejector rod is movably fixed on the fixing frame, and the pressing plate is tightly abutted to the fixing frame.
Preferably, the top of the ejector rod is sleeved with a spring.
Preferably, a supporting pad is fixed at the bottom of the bottom plate.
The utility model discloses a technological effect and advantage:
on will treating stamping material to send into the lower mould, utilize the pneumatic cylinder to promote the mould decline, along with the decline of last mould, the liftout pole at first advances to push up stamping material, compress tightly the punching press supporting seat until the punching press push pedal, thereby utilize last mould and lower mould interact to accomplish the punching press, later under the effect of spring, with the inside propelling movement of work piece to the lower mould, the work piece of being convenient for falls down from the shrinkage pool of lower mould, later the pneumatic cylinder withdrawal, and utilize the clamp plate to promote the punching press supporting seat, thereby will go up mould and lower mould and separate, accomplish a stamping process.
The utility model discloses utilize the liftout pole, can carry out pre-fixing to stamping material at the punching press initial stage, avoid the material to do, improve the punching press precision, after the punching press was accomplished, the spring promoted liftout pole ejecting downwards to send the work piece to ejecting downwards, the work piece of being convenient for falls out from the shrinkage pool of lower mould, avoids the card material, and the unloading is fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the lower mold structure of the present invention;
fig. 4 is a schematic view of the upper die structure of the present invention.
In the figure: the device comprises a top plate 1, a guide pillar 2, an upper die fixing plate 3, a lower die 4, a bottom plate 5, a stamping push plate 6, a hydraulic cylinder 7, an ejector rod 8, a stamping supporting seat 9, an upper die 10, a pressing plate 11, a spring 12, a fixed frame 13 and a supporting pad 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. 1-4, a small-size motor stator rotor stamping forming die comprises an upper die 10, a lower die 4 and an upper die fixing plate 3, wherein the lower die 4 is fixed on a bottom plate 5, guide pillars 2 are respectively fixed at two ends of the bottom plate 5, the top ends of the guide pillars 2 are fixedly connected with each other through a top plate 1, the upper die fixing plate 3 is slidably sleeved on the guide pillars 2, the upper die 10 is fixed on the lower surface of the upper die fixing plate 3, a plurality of ejector rods 8 are installed in the upper die 10, a stamping supporting seat 9 is fixed on the upper surface of the upper die fixing plate 3, a hydraulic cylinder 7 is installed on the top plate 1, and the telescopic end of the hydraulic cylinder 7 extends into.
The telescopic end of the hydraulic cylinder 7 is fixedly provided with a stamping push plate 6 and a pressing plate 11, the stamping push plate 6 is positioned at the upper part of the stamping supporting seat 9, and the pressing plate 11 is positioned inside the stamping supporting seat 9. When pneumatic cylinder 7 stretches out, utilize punching press push pedal 6 can promote punching press supporting seat 9 to mould 10 is close to lower mould 4 in the drive, accomplishes the punching press, falls out the work piece after the punching press from the shrinkage pool of lower mould 4, when pneumatic cylinder 7 retracts, utilizes clamp plate 11 can promote punching press supporting seat 9, thereby drives and goes up mould 10 and leave lower mould 4, accomplishes a punching press.
The ejector rod 8 movably penetrates through the upper die 10 and the upper die fixing plate 3, the top end of the ejector rod 8 is movably fixed on the fixing frame 13, and the pressing plate 11 is tightly abutted to the fixing frame 13. The pressing plate 11 is used for pressing the fixing frame 13, so that the pressing ejector rod 8 is pressed to eject the punched workpiece into the lower die 4, and the workpiece is convenient to fall.
The top of the ejector rod 8 is sleeved with a spring 12. With the spring 12, it is possible to perform pre-fixing when the ejector pin 8 first contacts the punching material, and after punching is completed, it is possible to eject the workpiece downward with the spring 12.
A supporting pad 14 is fixed at the bottom of the bottom plate 5. The bottom of the lower die 4 is suspended, so that the workpiece can fall conveniently.
The upper die 10 is a male die and comprises a central protruding part and a plurality of protruding units surrounded by edges, the lower die 4 is a female die, and a stamped workpiece directly slides out of the female die.
Specifically, during the use, to treat on stamping material sends into lower mould 4, utilize pneumatic cylinder 7 to promote and go up mould 10 and descend, along with the decline of last mould 10, ejector beam 8 at first advances the top tightly to stamping material, compress tightly punching press supporting seat 9 until punching press push pedal 6, thereby utilize last mould 10 and lower mould 4 interact to accomplish the punching press, later under spring 12's effect, with the inside propelling movement of work piece to lower mould 4, the work piece of being convenient for falls down from the shrinkage pool of lower mould 4, later pneumatic cylinder 7 retracts, and utilize clamp plate 11 to promote punching press supporting seat 9, thereby will go up mould 10 and lower mould 4 and separate, accomplish a stamping process.
The utility model discloses utilize ejector beam 8, can advance fixedly to stamping material at punching press initial stage, avoid the material to do, improve the punching press precision, after the punching press was accomplished, spring 12 promoted ejector beam 8 ejecting downwards to with the work piece ejecting downwards, the work piece of being convenient for falls out from the shrinkage pool of lower mould 4, avoids the card material, the unloading is fast.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a small-size motor stator rotor stamping forming mould, includes mould (10), lower mould (4) and punch holder board (3), its characterized in that: the lower die (4) is fixed on the bottom plate (5), guide pillars (2) are fixed at two ends of the bottom plate (5) respectively, the top ends of the guide pillars (2) are fixedly connected through the top plate (1), the upper die fixing plate (3) is sleeved on the guide pillars (2) in a sliding mode, the upper die (10) is fixed on the lower surface of the upper die fixing plate (3), a plurality of ejector rods (8) are installed in the upper die (10), a stamping supporting seat (9) is fixed on the upper surface of the upper die fixing plate (3), a hydraulic cylinder (7) is installed on the top plate (1), and the telescopic end of the hydraulic cylinder (7) extends into the stamping supporting seat (9).
2. The small motor stator and rotor punch forming die of claim 1, wherein: the stamping device is characterized in that a stamping push plate (6) and a pressing plate (11) are fixed at the telescopic end of the hydraulic cylinder (7), the stamping push plate (6) is located on the upper portion of the stamping supporting seat (9), and the pressing plate (11) is located inside the stamping supporting seat (9).
3. The small motor stator and rotor punch forming die as claimed in claim 2, wherein: the ejector rod (8) movably penetrates through the upper die (10) and the upper die fixing plate (3), the top end of the ejector rod (8) is movably fixed on the fixing frame (13), and the pressing plate (11) is tightly abutted to the fixing frame (13).
4. The small motor stator and rotor punch forming die of claim 3, wherein: and the top of the ejector rod (8) is sleeved with a spring (12).
5. The small motor stator and rotor punch forming die of claim 1, wherein: and a supporting pad (14) is fixed at the bottom of the bottom plate (5).
CN201921183696.0U 2019-07-26 2019-07-26 Small-size motor stator rotor stamping forming mould Active CN210754563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921183696.0U CN210754563U (en) 2019-07-26 2019-07-26 Small-size motor stator rotor stamping forming mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921183696.0U CN210754563U (en) 2019-07-26 2019-07-26 Small-size motor stator rotor stamping forming mould

Publications (1)

Publication Number Publication Date
CN210754563U true CN210754563U (en) 2020-06-16

Family

ID=71037078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921183696.0U Active CN210754563U (en) 2019-07-26 2019-07-26 Small-size motor stator rotor stamping forming mould

Country Status (1)

Country Link
CN (1) CN210754563U (en)

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