CN219052717U

CN219052717U - Ejection equipment for traffic light lampshade stamping die

Info

Publication number: CN219052717U
Application number: CN202223430141.6U
Authority: CN
Inventors: 吴璐; 吴迪; 樊成成; 杨张飞
Original assignee: Anhui Jintai Rouxian Technology Co ltd
Current assignee: Anhui Jintai Rouxian Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-23
Anticipated expiration: 2032-12-21

Abstract

The utility model provides ejection equipment for a traffic light lampshade stamping die, which comprises an upper die, wherein a pulley block is arranged on the side surface of the upper die, a lower die is arranged below the upper die, an ejection device is arranged on the side surface of the lower die, a die groove is formed in the lower die, a material returning device is arranged in the die groove, a material outlet is formed in the side surface of the lower die, corresponding to the position of a first die groove, and the pulley block comprises a supporting block. According to the utility model, the second spring, the second connecting rod, the material returning rod and the supporting rod are arranged, after the material is punched and formed, the upper die moves upwards to open the die, the supporting rod loses extrusion of the upper die, the second spring pushes the second connecting rod to move upwards, and the second connecting rod drives the material returning rod to push a product out of the groove upwards, so that automatic ejection of a lampshade in the groove is realized, and the problem that demolding needs to be carried out manually is solved.

Description

Ejection equipment for traffic light lampshade stamping die

Technical Field

The utility model relates to the technical field of stamping, in particular to ejection equipment for a stamping die of a lamp shade of a traffic light.

Background

The stamping die is a special technological equipment for processing materials into parts or semi-finished products in cold stamping, namely cold stamping dies commonly called cold stamping dies, and the stamping is a pressure processing method for separating or plastically deforming the materials by utilizing a die arranged on a press machine at room temperature, so that the required parts are obtained.

Disclosure of Invention

The present utility model aims to provide an ejector device for a traffic light cover stamping die that overcomes or at least partially solves the above-mentioned problems.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides ejection equipment for a traffic light lampshade stamping die, which comprises an upper die, wherein a pulley block is arranged on the side face of the upper die, a lower die is arranged below the upper die, an ejection device is arranged on the side face of the lower die, a die groove is formed in the lower die, a material returning device is arranged in the die groove, a material outlet is formed in the side face of the lower die, corresponding to the position of a first die groove, the pulley block comprises a supporting block, one end of the supporting block is connected with the side face of the upper die, a pin shaft is arranged at the other end of the supporting block, and a sliding wheel is arranged on the side face of the pin shaft.

As a further aspect of the utility model: the ejection device comprises a connecting plate, the side face of the connecting plate is connected to the side face of the lower die, a sliding rail is arranged on the connecting plate, and a sliding groove is formed in the sliding rail.

As a further aspect of the utility model: the sliding chute is internally provided with a sliding block, both sides of the sliding block are respectively provided with a limiting rod, the limiting rods are slidably connected in the sliding chute, and one side of the sliding block corresponding to the lower die is provided with a push rod.

As a further aspect of the utility model: the sliding rail is provided with a connecting block, a first spring is arranged on the side face of the connecting block, a first connecting rod is arranged at the other end of the first spring, and the first connecting rod is arranged on the side face of the sliding block.

As a further aspect of the utility model: the material returning device comprises a material returning rod, a second connecting rod is arranged at the bottom end of the material returning rod, and a second spring is arranged below the second connecting rod.

As a further aspect of the utility model: the other end of the second spring is connected in the placing groove, and a supporting rod is arranged at the position, corresponding to the lower die, on the second connecting rod.

As a further aspect of the utility model: the side of the sliding block is inclined, and the inclined surface of the sliding block is overlapped with the sliding wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second spring, the second connecting rod, the material returning rod and the supporting rod are arranged, after the material is punched and formed, the upper die moves upwards to open the die, the supporting rod loses extrusion of the upper die, the second spring pushes the second connecting rod to move upwards, and the second connecting rod drives the material returning rod to push a product out of the die cavity upwards, so that automatic ejection of a lampshade in the die cavity is realized, and the problem that demolding needs to be carried out manually is solved.

2. According to the utility model, the sliding wheels, the sliding rails, the first springs and the ejector rods are arranged, when the upper die moves upwards, the sliding blocks lose extrusion of the sliding wheels, move towards the die cavity along the sliding rails under the tensile force of the first springs, and drive the ejector rods to synchronously move, and the lamp shade ejected out of the die cavity by the material returning rods is pushed by the ejector rods to move towards the discharge hole, so that automatic material returning after the stamping of products is finished is realized, the cost of manual material returning is saved, and the working efficiency is improved.

3. According to the utility model, the sliding wheel, the supporting block and the pin shaft are arranged, the supporting block is driven to synchronously move downwards when the upper die moves downwards to punch materials, the pin shaft and the sliding wheel are driven to move downwards by the supporting block, the sliding wheel is extruded to move outwards when the sliding wheel is attached to the inclined surface of the sliding block, the sliding block drives the ejector rod to break away from the punching area, the punching operation is continued, automatic reset of the ejector rod after material returning is completed is realized, the ejector rod is prevented from influencing the punching operation, and friction between the sliding wheel and the sliding block is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a mold cavity according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of an ejector according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a material returning apparatus according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: the device comprises an upper die 1, a lower die 2, a pulley block 3, a supporting block 301, a sliding wheel 302, a pin shaft 303, a 4 ejection device, a 401 connecting plate, a 402 first connecting rod, a 403 first spring, a 404 connecting block, a 405 limiting rod, a 406 ejector rod, a 407 sliding block, a 408 sliding rail, a 409 sliding groove, a 5 die groove, a 6 material returning device, a 601 material returning rod, a 602 second connecting rod, a 603 second spring, a 604 supporting rod, a 605 placing groove and a 7 material outlet.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an ejection equipment for traffic light lamp shade stamping die, including last mould 1, the side of last mould 1 is equipped with assembly pulley 3, go up mould 1 and be equipped with lower mould 2 down, the side of lower mould 2 is equipped with ejection device 4, ejection device 4 includes connecting plate 401, the side of connecting plate 401 is connected in the side of lower mould 2, be equipped with slide rail 408 on connecting plate 401, slide rail 408 has seted up spout 409 in, be equipped with slider 407 in spout 409, both sides of slider 407 are equipped with gag lever post 405, gag lever post 405 sliding connection is in spout 409, through setting up spout 409, gag lever post 405, slide rail 408 and slider 407, slide rail 408 plays support and limiting action to slider 407, it can only slide in slide rail 408 to restrict slider 407, spout 409 plays limiting action to gag lever post 405, stabilize slider 407 and remove at will in slide rail 408, prevent slider 407 from moving at will;

the ejector rod 406 is arranged on one side of the sliding block 407 corresponding to the lower die 2, the connecting block 404 is arranged on the sliding rail 408, the first spring 403 is arranged on the side surface of the connecting block 404, the first connecting rod 402 is arranged on the other end of the first spring 403, and by arranging the first spring 403, the first spring 403 can help the sliding block 407 to reset rapidly by utilizing self elastic force after the sliding block 407 loses extrusion on one hand, and can limit the sliding block 407 to prevent the sliding block 407 from moving randomly to cause derailment on the other hand;

the lower die 2 is provided with a die cavity 5, a material returning device 6 is arranged in the die cavity 5, the material returning device 6 comprises a material returning rod 601, a second connecting rod 602 is arranged at the bottom end of the material returning rod 601, a second spring 603 is arranged below the second connecting rod 602, the other end of the second spring 603 is connected in a placing groove 605, a supporting rod 604 is arranged at the position, corresponding to the lower die 2, on the second connecting rod 602, of the second connecting rod 602, the second connecting rod 602 plays a supporting and connecting role on the material returning rod 601 and the supporting rod 604, the material returning rod 601 and the supporting rod 604 are connected to synchronously move, and the second spring 603 can push the second connecting rod 602 to move upwards with the material returning rod 601 by utilizing self elasticity after the supporting rod 604 loses the extrusion of the upper die 1 so as to push a lampshade to be demoulded;

the discharge hole 7 is formed in the position, corresponding to the first die groove 5, of the side face of the lower die 2, the pulley block 3 comprises a supporting block 301, one end of the supporting block 301 is connected to the side face of the upper die 1, a pin shaft 303 is arranged at the other end of the supporting block 301, a sliding wheel 302 is arranged on the side face of the pin shaft 303, the side face of the sliding block 407 is arranged to be inclined, the inclined face of the sliding block 407 is overlapped with the sliding wheel 302, the pin shaft 303 and the sliding wheel 302 are arranged, the pin shaft 303 plays a supporting and limiting role on the sliding wheel 302, the sliding wheel 302 is limited to rotate only by taking the pin shaft 303 as a center, and the sliding wheel 302 rotates when the sliding wheel 407 is extruded, so that friction force between the sliding wheel and the sliding wheel is reduced.

The working principle of the utility model is as follows:

when the lampshade is stamped, the upper die 1 moves downwards to stamp a product, the upper die 1 simultaneously drives the supporting block 301 to move downwards, the supporting block 301 drives the pin shaft 303 and the sliding wheel 302 to move downwards, when the sliding wheel 302 is attached to the side face of the sliding wheel 407, the sliding wheel 302 extrudes the sliding wheel 407 to enable the sliding wheel 407 to drive the ejector rod 406 to move outwards of the die groove 5 along the chute 409, after the ejector rod 406 leaves the die groove 5, a material is pushed to the upper part of the die groove 5 to wait for stamping, the upper die 1 continues to move downwards to extrude the top end of the supporting rod 604, the supporting rod 604 is extruded and then pushes the second connecting rod 602 to move downwards, the second connecting rod 602 drives the material returning rod 601 to move downwards and separate from the die groove 5, and the upper die 1 stamps the material;

after the stamping is finished, the upper die 1 moves upwards, the supporting rod 604 and the second connecting rod 602 move upwards under the pushing of the second spring 603 after losing extrusion, and the material returning rod 601 is driven to move upwards, the material returning rod 601 pushes the lampshade out of the die cavity 5 upwards, and automatic demoulding is finished;

when the upper die 1 moves upwards, the supporting rod 604 is driven to synchronously move upwards, the supporting rod 604 drives the pin shaft 303 and the sliding wheel 302 to move upwards, the sliding wheel 302 does not squeeze the sliding block 407 any more, the sliding block 407 moves towards the direction of the die cavity 5 along the sliding rail 408 after losing the pulling force of the first spring 403 after being squeezed, the ejector rod 406 pushes the lampshade after demoulding to move towards the direction of the discharge hole 7, and automatic material returning is completed.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. Ejection equipment for traffic light lamp shade stamping die, including last mould (1), its characterized in that: the side of going up mould (1) is equipped with assembly pulley (3), go up mould (1) and be equipped with lower mould (2) down, the side of lower mould (2) is equipped with ejecting device (4), mould groove (5) have been seted up on lower mould (2), material returning device (6) have been seted up in mould groove (5), discharge gate (7) have been seted up to the position that the side of lower mould (2) corresponds first mould groove (5), assembly pulley (3) include supporting shoe (301), the side of last mould (1) is connected to one end of supporting shoe (301), the other end of supporting shoe (301) is equipped with round pin axle (303), the side of round pin axle (303) is equipped with movable pulley (302).

2. An ejector device for a traffic light cover stamping die as defined in claim 1, wherein: the ejection device (4) comprises a connecting plate (401), the side face of the connecting plate (401) is connected with the side face of the lower die (2), a sliding rail (408) is arranged on the connecting plate (401), and a sliding groove (409) is formed in the sliding rail (408).

3. An ejector device for a traffic light cover stamping die as defined in claim 2, wherein: the sliding chute (409) is internally provided with a sliding block (407), two sides of the sliding block (407) are respectively provided with a limiting rod (405), the limiting rods (405) are slidably connected in the sliding chute (409), and one side of the sliding block (407) corresponding to the lower die (2) is provided with a push rod (406).

4. An ejector apparatus for a traffic light cover stamping die as defined in claim 3, wherein: be equipped with connecting block (404) on slide rail (408), the side of connecting block (404) is equipped with first spring (403), the other end of first spring (403) is equipped with head rod (402), head rod (402) are established in the side of slider (407).

5. An ejector device for a traffic light cover stamping die as defined in claim 1, wherein: the material returning device (6) comprises a material returning rod (601), a second connecting rod (602) is arranged at the bottom end of the material returning rod (601), and a second spring (603) is arranged below the second connecting rod (602).

6. The ejection device for a traffic light globe stamping die of claim 5, wherein: the other end of the second spring (603) is connected in the placing groove (605), and a supporting rod (604) is arranged at the position, corresponding to the lower die (2), on the second connecting rod (602).

7. The ejection device for a traffic light globe stamping die of claim 4, wherein: the side face of the sliding block (407) is arranged to be inclined, and the inclined face of the sliding block (407) is overlapped with the sliding wheel (302).