CN211218323U

CN211218323U - Die punching device for production of generator stator

Info

Publication number: CN211218323U
Application number: CN201922117318.9U
Authority: CN
Inventors: 胡延朴
Original assignee: Wuxi Meiqu Technology Co ltd
Current assignee: Wuxi Meiqu Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-11
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a die stamping device for production of generator stator, including die, terrace die, slide rail and spout, be provided with in the die the terrace die, the shaping has on the die inner wall the spout, be provided with on the terrace die outer wall the slide rail, the slide rail with spout sliding connection. Has the advantages that: the utility model discloses a set up slide rail and spout, can effectively reduce the wearing and tearing between die inner wall and the terrace die outer wall, guarantee product quality, improve device practicality and punching press effect, through setting up electric cylinder, the punching press arm drives the terrace die rebound when the mould unloading, and electric cylinder drives the die and moves down, and both motions are opposite, can unload the mould fast to guarantee that there is not the burr in the product outward appearance, improve device mould unloading efficiency.

Description

Die punching device for production of generator stator

Technical Field

The utility model relates to a die stamping device technical field, concretely relates to die stamping device for production of generator stator.

Background

A technology for machining the workpiece or semi-finished product from the material in the punching die of punching die features that the steel plate or band produced in metallurgical plant can be used as blank, and no heating is needed.

The die stamping device of current generator stator production because be rigid connection between die and the terrace die in stamping process, causes wearing and tearing to it easily, and then makes the clearance between it bigger and bigger, influences product quality, reduction device practicality and stamping effect, in addition, the die stamping device of current generator stator production can not the rapid die unloading when the mould unloading, and then leads to having the adhesion between product and the mould, makes the product have the burr, influences product appearance, reduction device mould unloading efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the die stamping device for generator stator production is proposed at present, the die stamping device of having solved current generator stator production is because be rigid connection between die and the terrace die in stamping process, cause wearing and tearing to it easily, and then make the clearance between it bigger and bigger, influence product quality, reduce the problem of device practicality and stamping effect, and the die stamping device of current generator stator production can not unload the mould fast when unloading the mould, and then lead to having the adhesion between product and the mould, make the product have the burr, influence product appearance, reduce the problem of device mould unloading efficiency.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a die stamping device for production of generator stator, including die, terrace die, slide rail and spout, be provided with in the die the terrace die, the shaping has on the die inner wall the spout, be provided with on the terrace die outer wall the slide rail, the slide rail with spout sliding connection.

Further, an upper die base is arranged at the upper end of the male die and connected with the male die through a bolt, a stamping arm is arranged at the upper end of the upper die base and connected with the upper die base through a bolt, and a module is formed at the lower end of the male die.

By adopting the technical scheme, the upper die base provides an installation position for the male die, the punching arm drives the male die to move downwards under the driving of the punching machine to punch the stator, and the module can punch the stator into shapes with different specifications.

Further, the lower die base is arranged at the lower end of the female die, a cavity is formed in the lower die base and is in sliding connection with the cavity, a buffering cushion is arranged at the upper end of the female die, and the buffering cushion is connected with the female die through screws.

By adopting the technical scheme, the lower die holder can move downwards along the inner wall of the concave cavity, so that the die is conveniently assembled and disassembled, and the buffer cushion plays a role in buffering in the downward stamping process of the male die, so that the over-stamping caused by the overlarge stamping pressure is prevented.

Further, an electric cylinder is arranged in the cavity, the electric cylinder is connected with the lower die holder through a bolt, and the other end of the electric cylinder is connected with the bottom end of the female die through a bolt.

Through adopting above-mentioned technical scheme, electric cylinder promotes the die reciprocates and is fixed, improves the mould unloading efficiency of device.

Further, a button is arranged on the outer wall of the lower die holder, the button is connected with the lower die holder through a spring, and the button is electrically connected with the electric cylinder.

Through adopting above-mentioned technical scheme, the button control electric cylinder's lift.

Further, a workbench is arranged at the bottom end of the lower die base, the workbench is connected with the lower die base through bolts, supporting legs are arranged at the bottom end of the workbench and are welded with the workbench.

By adopting the technical scheme, the workbench provides a mounting position for the lower die holder, and the supporting legs support the whole device by replacing different lower die holders according to needs.

Furthermore, the bottom end of the supporting leg is provided with an elastic pad, and the elastic pad is connected with the supporting leg through a screw.

By adopting the technical scheme, the elastic cushion can reduce the vibration intensity of the device during working, so that the device is more stable.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the die stamping device produced by the existing generator stator is easy to wear and tear due to the rigid connection between the female die and the male die in the stamping process, so that the gap between the female die and the male die is enlarged more and more, the product quality is influenced, and the practicability and the stamping effect of the device are reduced, the utility model can effectively reduce the wear between the inner wall of the female die and the outer wall of the male die by arranging the slide rail and the slide groove, ensure the product quality and improve the practicability and the stamping effect of the device;

2. for the die stamping device who solves current generator stator production can not unload the mould fast when the mould, and then lead to having the adhesion between product and the mould, make the product have the burr, influence product appearance, reduce the problem of device mould unloading efficiency, the utility model discloses a set up electric cylinder, the punching press arm drives the terrace die rebound when the mould unloading, and electric cylinder drives the die and moves down, and both motions are opposite, can unload the mould fast to guarantee that there is the burr in the product appearance, improve device mould unloading efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a die stamping device for generator stator production according to the present invention;

fig. 2 is a schematic structural diagram of a slide rail in a die stamping device for generator stator production according to the present invention;

fig. 3 is a schematic structural diagram of a chute in a die stamping device for producing a stator of a generator according to the present invention;

figure 4 is a cross-sectional view of the lower die holder in the die stamping device for the production of the stator of the generator.

The reference numerals are explained below:

1. an elastic pad; 2. supporting legs; 3. a work table; 4. a button; 5. a lower die holder; 6. a female die; 7. a cushion pad; 8. a male die; 9. an upper die holder; 10. a punching arm; 11. a module; 12. a slide rail; 13. a chute; 14. a concave cavity; 15. an electric cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, in the embodiment, the die stamping device for producing the stator of the generator includes a female die 6, a male die 8, a slide rail 12 and a slide groove 13, the female die 6 is provided with the male die 8, the slide groove 13 is formed on the inner wall of the female die 6, the slide rail 12 is arranged on the outer wall of the male die 8, the slide rail 12 is slidably connected with the slide groove 13, the upper end of the male die 8 is provided with an upper die holder 9, the upper die holder 9 is connected with the male die 8 through a bolt, the upper end of the upper die holder 9 is provided with a stamping arm 10, the stamping arm 10 is connected with the upper die holder 9 through a bolt, the lower end of the male die 8 is formed with a module 11, the upper die holder 9 provides an installation position for the male die 8, the stamping arm 10 drives the male die 8 to move downwards to stamp the stator, the module 11 can stamp the stator into, the lower die holder 5 is connected with the cavity 14 in a sliding mode, the buffer pad 7 is arranged at the upper end of the female die 6, the buffer pad 7 is connected with the female die 6 through screws, the lower die holder 5 can move downwards along the inner wall of the cavity 14 to facilitate die unloading, the buffer pad 7 plays a role in buffering in the downward stamping process of the male die 8 to prevent over-stamping caused by overlarge stamping pressure, the electric cylinder 15 is arranged in the cavity 14, the electric cylinder 15 is connected with the lower die holder 5 through bolts, the other end of the electric cylinder 15 is connected with the bottom end of the female die 6 through bolts, the electric cylinder 15 pushes the female die 6 to move up and down and fix, the die unloading efficiency of the device is improved, the button 4 is arranged on the outer wall of the lower die holder 5, the button 4 is connected with the lower die holder 5 through a spring, the button 4 is electrically connected with the electric cylinder 15, the button 4 controls the lifting of, 3 bottoms of workstation are provided with supporting leg 2, supporting

leg

2 and 3 welding of workstation, workstation 3 provides the mounted position for die holder 5, through also can changing different die holder 5 as required, supporting leg 2 supports whole device, 2 bottoms of supporting leg are provided with cushion 1, cushion 1 passes through the screw connection with supporting leg 2, cushion 1 can reduce the shock strength of device during operation, makes the device more firm.

As shown in fig. 1-3, in this embodiment, a male die 8 is disposed in the female die 6, a sliding groove 13 is formed in the inner wall of the female die 6, a sliding rail 12 is disposed on the outer wall of the male die 8, and the sliding rail 12 is slidably connected to the sliding groove 13, so that abrasion between the inner wall of the female die 6 and the outer wall of the male die 7 can be effectively reduced during stamping, product quality is ensured, and practicability and stamping effect of the device are improved.

As shown in fig. 1-4, in this embodiment, an electric cylinder 15 is disposed in the cavity 14, the electric cylinder 15 is connected to the base through a bolt, the other end of the electric cylinder 15 is connected to the bottom end of the lower die holder 5 through a bolt, the electric cylinder 15 pushes the lower die holder 5 to move up and down and fix, the stamping arm 10 drives the male die 8 to move up when the die is removed, the electric cylinder 15 drives the female die 6 to move down, the motions of the two are opposite, the die can be removed quickly, it is ensured that no burr is left on the appearance of the product, and the die removal efficiency of the device is.

The specific implementation process of this embodiment is as follows: firstly, the telescopic length of an electric cylinder 15 is adjusted through a button 4, so that the bottom end of a female die 6 is parallel to the surface of a lower die holder 5 and is fixed, then a stamping arm 10 is driven by a stamping machine to downwards move a male die 8 to stamp a stator, meanwhile, a slide rail 12 is in sliding connection with a slide groove 13, so that the abrasion between the inner wall of the female die 6 and the outer wall of the male die 7 can be effectively reduced, the product quality is ensured, the practicability and the stamping effect of the device are improved, a buffer cushion 7 plays a buffer role in the downwards stamping process of the male die 8 to prevent over-stamping caused by overlarge stamping pressure degree, after the stamping is finished, the stamping arm 10 drives the male die 8 to upwards move when the die is removed, the electric cylinder 15 drives the female die 6 to downwards move, the two movements are opposite, the die can be rapidly removed, no burr is ensured to exist on the appearance of the product, the die removing, the device is more stable.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A die stamping device for producing a generator stator is characterized in that: including die (6), terrace die (8), slide rail (12) and spout (13), be provided with in die (6) terrace die (8), the shaping has on die (6) inner wall spout (13), be provided with on terrace die (8) outer wall slide rail (12), slide rail (12) with spout (13) sliding connection.

2. The die set for generator stator production according to claim 1, characterized in that: the stamping die is characterized in that an upper die base (9) is arranged at the upper end of the male die (8), the upper die base (9) is connected with the male die (8) through bolts, a stamping arm (10) is arranged at the upper end of the upper die base (9), the stamping arm (10) is connected with the upper die base (9) through bolts, and a module (11) is formed at the lower end of the male die (8).

3. A die set for the production of a stator of an electrical generator according to claim 2, characterized in that: die (6) lower extreme is provided with die holder (5), the shaping has cavity (14) in die holder (5), die holder (5) with cavity (14) sliding connection, die (6) upper end is provided with blotter (7), blotter (7) with die (6) pass through the screw connection.

4. A die set for the production of a stator of an electrical generator according to claim 3, characterized in that: an electric cylinder (15) is arranged in the concave cavity (14), the electric cylinder (15) is connected with the lower die holder (5) through a bolt, and the other end of the electric cylinder (15) is connected with the bottom end of the female die (6) through a bolt.

5. The die set for generator stator production according to claim 4, characterized in that: the button (4) is arranged on the outer wall of the lower die holder (5), the button (4) is connected with the lower die holder (5) through a spring, and the button (4) is electrically connected with the electric cylinder (15).

6. A die set for the production of a generator stator according to claim 5, characterized in that: the die holder (5) bottom is provided with workstation (3), workstation (3) with lower die holder (5) pass through bolted connection, workstation (3) bottom is provided with supporting leg (2), supporting leg (2) with workstation (3) welding.

7. The die set for generator stator production according to claim 6, characterized in that: the bottom end of the supporting leg (2) is provided with an elastic pad (1), and the elastic pad (1) is connected with the supporting leg (2) through a screw.