CN218855389U

CN218855389U - Punching composite die for rotor punching sheet of generator

Info

Publication number: CN218855389U
Application number: CN202222069421.2U
Authority: CN
Inventors: 舒晓凤; 万洪伟; 杨东
Original assignee: Chongqing Apollo Gangcheng Science And Technology Co ltd
Current assignee: Chongqing Apollo Gangcheng Science And Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-04-14
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a generator rotor punching sheet punching press composite die, it includes the base, the standing groove has been seted up to the upper surface of base, and the inside of standing groove is provided with extracting mechanism, extracting mechanism includes second spring, lower mould, fixed block, fixed plate, electric putter and push pedal, lower mould fixed connection is at the top of second spring, fixed plate fixed connection is at the upper surface of base, electric putter fixed connection is at the preceding side surface of fixed plate, push pedal fixed connection is at electric putter's expansion end, the position of fixed plate is located the rear side of standing groove, the inboard fixed surface of standing groove is connected with the backup pad, fixed block fixed connection is at the upper surface of backup pad. Through the structure, the material taking mechanism can be arranged, so that the material can be taken from the punched sheet effectively and conveniently, the convenience of taking the material is improved, and the punching efficiency of the sheet is improved.

Description

Punching and composite die for rotor punching sheet of generator

Technical Field

The utility model relates to a generator rotor is towards piece manufacturing technology field, in particular to generator rotor is towards piece punching press composite die.

Background

The generator rotor is a rotating part of a generator and mainly comprises an electric conduction rotor winding, a magnetic conduction iron core, a rotor shaft extension, a retaining ring, a center ring, a fan and the like, wherein the electric conduction rotor winding comprises a punching sheet and a coil, and the punching sheet is formed by punching through a die.

The applicant finds that a Chinese patent discloses a composite punching die for a rotor punching sheet of a generator through retrieval when applying the invention, and the application number of the composite punching die is 202022768960.6, the composite punching die for the rotor punching sheet of the generator can clean scraps generated in the punching die mainly by installing an aggregate component, the scraps are prevented from influencing the processing quality of the die, a cylinder pushes the scraps into a waste bin through a brush, and a worker takes out the waste bin, so that the centralized cleaning of the processed scraps is facilitated, and the environment pollution caused by the scraps is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a generator rotor towards piece punching press composite mould, can be through setting up feeding agencies, can make things convenient for effectively to get the material towards the piece after the punching press, and then improve the convenience of getting the material to be favorable to improving the stamping efficiency towards the piece.

For realizing above-mentioned purpose, provide a generator rotor punching sheet punching press composite die, the on-line screen storage device comprises a base, the standing groove has been seted up to the upper surface of base, and the inside of standing groove is provided with extracting mechanism, extracting mechanism includes second spring, lower mould, fixed block, fixed plate, electric putter and push pedal, lower mould fixed connection is at the top of second spring, fixed plate fixed connection is at the upper surface of base, electric putter fixed connection is at the front side surface of fixed plate, push pedal fixed connection is at electric putter's expansion end, the position of fixed plate is located the rear side of standing groove. Through setting up feeding agencies to be ejecting for the convenient towards the piece after accomplishing the punching press to promote the push pedal through using electric putter and release towards the piece, thereby accomplish the operation of getting the material towards the piece.

According to the punching and composite die for the rotor punching sheet of the generator, the supporting plate is fixedly connected to the surface of the inner side of the placing groove, the fixing block is fixedly connected to the upper surface of the supporting plate, and the upper surface of the supporting plate is fixedly connected with the bottom of the second spring. The effect of installation is fixed a position the second spring and fixed block for the convenience through setting up the backup pad, is the effect of carrying out the location support to the lower mould for the convenience through setting up the fixed block, resets through setting up the second spring for the convenience promotes the lower mould, possesses the effect of the impact force that the mould pushed down the production in the buffering simultaneously.

According to the punching and composite die for the rotor punching sheet of the generator, the second springs are symmetrically arranged by taking the fixed block as a center, the stop block is fixedly connected to the upper surface of the lower die and the edge of the lower die, and the cross section of the stop block is semicircular. The baffle block is arranged to facilitate positioning of the stamped steel needing to be stamped.

According to the punching and stamping composite die for the rotor punching sheet of the generator, the placing cavity is formed in the front side surface of the base and is close to the edge of the bottom of the base, the inner bottom of the placing groove is provided with the discharging hole, and the discharging hole is communicated with the placing cavity. The cavity is placed through the setting for the effect of convenient location and installation collecting box, is for the effect of discharging the waste material that produces the punching press to the collecting box in the convenience through setting up the drain hole.

According to the punching and stamping composite die for the rotor punching sheet of the generator, the collecting box is mounted at the inner bottom of the placing cavity, the collecting box is located under the discharging hole, and the inner bottom of the placing groove is obliquely and downwards arranged from the left side to the right side to the middle. The collecting box is arranged to facilitate the function of collecting the waste materials generated by stamping.

According to the punching and composite die for the rotor punching sheet of the generator, the upper surface of the base is fixedly connected with the first spring, the upper surface of the first spring, which is far away from the base, is fixedly connected with the pressing plate, the lower surface of the pressing plate is fixedly connected with the upper die, and the position of the upper die corresponds to that of the lower die. The first spring is arranged to facilitate the action of pushing the pressure plate to reset.

According to the composite punching die for the rotor punching sheet of the generator, the upper surface of the base is fixedly connected with the guide rod, the upper surface, far away from the base, of the guide rod penetrates through the limiting block fixedly connected with the pressing plate, the lower surface of the limiting block is in contact with the upper surface of the pressing plate, and the guide rod is in sliding connection with the pressing plate. The guide rod is used for positioning and guiding the pressing plate which conveniently moves up and down.

According to the punching and composite die for the rotor punching sheet of the generator, the first spring is positioned on the left side and the right side of the placing groove, and the guide rod is positioned on the inner side of the first spring. The function of conveniently carrying out location installation is played.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is an elevation view of an internal structure of a punching and stamping composite die for a rotor sheet of a generator according to the present invention;

fig. 2 is an elevation view of an external structure of a punching and stamping composite die for a rotor sheet of a generator according to the present invention;

fig. 3 is a perspective view of a push plate structure of the composite punching die for a rotor sheet of a generator of the present invention;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

Illustration of the drawings:

1. a base; 2. pressing a plate; 3. an upper die; 4. a lower die; 5. a guide bar; 6. a first spring; 7. a fixing plate; 8. pushing a plate; 9. a placement groove; 10. a support plate; 11. a fixed block; 12. a second spring; 13. a discharge port; 14. a collection box; 15. a placement chamber; 16. a stopper; 17. an electric push rod; 18. and a limiting block.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1 to 4, the embodiment of the utility model provides a generator rotor punching sheet punching press composite mold, it includes base 1, standing groove 9 has been seted up to base 1's upper surface, standing groove 9's inside is provided with extracting mechanism, extracting mechanism includes second spring 12, lower mould 4, fixed block 11, fixed plate 7, electric putter 17 and push pedal 8, 4 fixed connection at the top of second spring 12 of lower mould, 7 fixed connection at base 1's upper surface of fixed plate, 17 fixed connection is at the front side surface of fixed plate 7 of electric putter, 8 fixed connection is at electric putter 17's expansion end in push pedal, the position of fixed plate 7 is located the rear side of standing groove 9, the shape of lower mould 4 is unanimous with the shape of punching the piece.

The inner side surface of the placing groove 9 is fixedly connected with a supporting plate 10, a fixing block 11 is fixedly connected to the upper surface of the supporting plate 10, and the upper surface of the supporting plate 10 is fixedly connected with the bottom of a second spring 12.

The second spring 12 is arranged by taking the fixed block 11 as a central symmetry, the upper surface of the lower die 4 is close to the edge and is fixedly connected with a stop block 16, the cross section of the stop block 16 is semicircular, the thickness of the punching sheet is larger than the height of the stop block 16, and the stop block 16 and the upper surface of the lower die 4 are in contact with each other to form an arc.

The front side surface of base 1 and be close to bottom edge and seted up and place chamber 15, and discharge opening 13 has been seted up to the interior bottom of standing groove 9, and discharge opening 13 with place chamber 15 and be linked together.

The collecting box 14 is installed at the inner bottom of the placing cavity 15, the collecting box 14 is located right below the discharging port 13, and the inner bottom of the placing groove 9 is obliquely arranged downwards from the left side to the right side.

The upper surface of base 1 is fixedly connected with first spring 6, and the upper surface that base 1 was kept away from to first spring 6 is fixedly connected with clamp plate 2, and the lower fixed surface of clamp plate 2 is connected with mould 3, and the position of going up mould 3 corresponds with the position of lower mould 4, and the shape of going up mould 3 is unanimous with the shape of the waste material that the punching press was fallen.

The upper surface fixedly connected with guide bar 5 of base 1, the upper surface that base 1 was kept away from to guide bar 5 runs through clamp plate 2 fixedly connected with stopper 18, and the lower surface of stopper 18 contacts with the upper surface of clamp plate 2, belongs to sliding connection between guide bar 5 and the clamp plate 2.

The position of the first spring 6 is located on the left and right sides of the placement groove 9, and the position of the guide bar 5 is located inside the first spring 6.

The working principle is as follows: during the use, the upper surface of lower mould 4 is put to the iron sheet that will need the punching press, drive last mould 3 through driving the platen and carry out the punching press to the iron sheet after that, it pushes down unnecessary part to go up mould 3, lower mould 4 pushes down the part that needs to remain, continue to exert pressure afterwards and accomplish the punching press, the waste material that produces after the punching press can fall to the bottom of standing groove 9 from the gap of lower mould 4 and then falls to collecting box 14 from discharge opening 13 and collect, drive platen 2 after the punching press is accomplished and drive last mould 3 upward movement, lower mould 4 accomplishes under the effect of second spring 12 at this moment and resets, will follow the ejecting piece of punching press after the punching press, it can to push out the piece through electric putter 17 drive push pedal 8 after that will follow.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a generator rotor punching stamping composite die, includes base (1), its characterized in that, standing groove (9) have been seted up to the upper surface of base (1), and the inside of standing groove (9) is provided with extracting mechanism, extracting mechanism includes second spring (12), lower mould (4), fixed block (11), fixed plate (7), electric putter (17) and push pedal (8), lower mould (4) fixed connection is at the top of second spring (12), fixed plate (7) fixed connection is at the upper surface of base (1), electric putter (17) fixed connection is at the front side surface of fixed plate (7), push pedal (8) fixed connection is at the expansion end of electric putter (17), the position of fixed plate (7) is located the rear side of standing groove (9).

2. The punching and stamping composite die for the rotor sheets of the generator as claimed in claim 1, wherein a support plate (10) is fixedly connected to the inner side surface of the placement groove (9), the fixing block (11) is fixedly connected to the upper surface of the support plate (10), and the upper surface of the support plate (10) is fixedly connected to the bottom of the second spring (12).

3. The composite punching die for the rotor sheets of the generator as claimed in claim 1, wherein the second springs (12) are symmetrically arranged with a fixed block (11) as a center, a stop block (16) is fixedly connected to the upper surface of the lower die (4) and near the edge, and the cross-sectional shape of the stop block (16) is semicircular.

4. The punching and composite die for the rotor sheets of the generator as claimed in claim 1, wherein a placing cavity (15) is formed in the front side surface of the base (1) and near the bottom edge, a discharge opening (13) is formed in the inner bottom of the placing groove (9), and the discharge opening (13) is communicated with the placing cavity (15).

5. The composite punching die for the rotor sheets of the generator as claimed in claim 4, wherein a collection box (14) is mounted at the inner bottom of the placing cavity (15), the collection box (14) is located right below the discharge port (13), and the inner bottom of the placing groove (9) is arranged obliquely downwards from left and right sides to the middle.

6. The punching and composite die for the rotor sheets of the generator as claimed in claim 1, wherein a first spring (6) is fixedly connected to the upper surface of the base (1), a pressing plate (2) is fixedly connected to the upper surface of the first spring (6) far away from the base (1), an upper die (3) is fixedly connected to the lower surface of the pressing plate (2), and the upper die (3) corresponds to the lower die (4).

7. The composite punching die for the rotor sheets of the generator as claimed in claim 6, wherein a guide rod (5) is fixedly connected to the upper surface of the base (1), a limiting block (18) is fixedly connected to the upper surface, far away from the base (1), of the guide rod (5) through the pressing plate (2), the lower surface of the limiting block (18) is in contact with the upper surface of the pressing plate (2), and the guide rod (5) is in sliding connection with the pressing plate (2).

8. The punching and composite die for the rotor sheets of the generator as claimed in claim 7, wherein the first spring (6) is located at the left and right sides of the placement groove (9), and the guide rod (5) is located at the inner side of the first spring (6).