CN212760798U - Downward punching device for shell - Google Patents

Abstract

The utility model discloses a downward punching device for a shell, which comprises a base, wherein a punching female die is arranged on the upper side surface of the base, a lower stripper plate is arranged on the upper side surface of the punching female die, the upper side surface of the lower stripper plate is fixedly connected with a stripper plate through a constant-height sleeve and a spring, an upper template is arranged above the stripper plate, a shell product is arranged at a gap between the stripper plate and the upper template, a plurality of guide blocks are arranged at the position close to the right edge of the stripper plate, the guide blocks extend downwards to the position close to the upper edge inside the base, a punching male die is also arranged inside the stripper plate, the punching male die extends downwards to the position close to the upper edge inside the punching female die, a small hole is arranged on the punching female die corresponding to the punching male die, the small hole extends downwards to the bottom of the base to form a waste outlet, a material returning, and a plurality of material returning springs are arranged below the material returning ejector rod, and the material returning ejector rod and the material returning springs are both positioned at the small hole.

Description

Downward punching device for shell

Technical Field

The utility model relates to a shell spot facing work technical field particularly, relates to a downward punching device of shell.

Background

At present shell product dashes the hole flanging, in order to guarantee mould intensity and simple operation nature, all from up dashing the hole flanging down, the waste material is got rid of by the manual work by ejecting back in by, though this scheme stable in structure, the waste material piles up the phenomenon easily appears, so lead to the manipulator can not effectively snatch the part to lead to unable realization automatic batch production.

In view of the above technical problems, no effective solution has been proposed at present.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a downward punching device of shell can overcome prior art's the aforesaid not enough.

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

a downward shell punching device comprises a base, wherein a punching female die is arranged on the upper side face of the base, a lower stripper is arranged on the upper side face of the punching female die, a stripper plate is fixedly connected to the upper side face of the lower stripper plate through an equal-height sleeve and a spring, an upper die plate is arranged above the stripper plate, a shell product is arranged in a gap between the stripper plate and the upper die plate, a plurality of guide blocks are arranged at the position, close to the right edge, of the stripper plate, the guide blocks extend downwards to the position, close to the upper edge, inside the base, a punching male die is further arranged inside the stripper plate, the punching male die extends downwards to the position, close to the upper edge, inside the punching female die, small holes are formed in the positions, corresponding to the punching male die, the small holes extend downwards to the bottom of the base to form a waste outlet, and a plurality of material returning springs are arranged below the material returning ejector rod, and the material returning ejector rod and the material returning springs are both positioned at the small hole.

Furthermore, the upper template is in an inverted concave shape.

Further, the number of the guide blocks is 2.

Further, the opening direction of the punching male die is downward.

Further, the number of the material returning springs is 4.

The utility model has the advantages that: the utility model discloses a design a shell punching device downwards, solved the problem that shell production can only be to the upthrust hole flanging, solved the waste material and piled up the problem, and solved the problem of the product of manipulator taking, realized automated production, the raise the efficiency of very big degree has reduced the cost of labor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a downward shell punching device according to an embodiment of the present invention.

In the figure:

1. mounting a template; 2. a guide block; 3. punching a male die; 4. a housing product; 5. removing the back plate; 6. removing the plate; 7. punching a female die; 8. a material returning ejector rod; 9. a material returning spring; 10. a waste outlet; 11. a base; 12. and (4) a small hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 all belong to the protection scope of the present invention.

As shown in FIG. 1, the downward shell punching device according to the embodiment of the present invention comprises a base 11, a punching female die 7 is disposed on the upper side of the base 11, a lower stripper 6 is disposed on the upper side of the punching female die 7, a stripper plate 5 is fixedly connected to the upper side of the lower stripper 6 through a constant-height sleeve and a spring, an upper mold plate 1 is disposed above the stripper plate 5, a shell product 4 is disposed in a gap between the stripper plate 5 and the upper mold plate 1, a plurality of guide blocks 2 are disposed at positions of the stripper plate 5 near the right edge, the guide blocks 2 extend downward to positions near the upper edge inside the base 11, a punching male die 3 is further disposed inside the stripper plate 5, the punching male die 3 extends downward to positions near the upper edge inside the punching female die 7, small holes 12 are disposed at positions corresponding to the punching male die 3 on the punching female die 7, and the small holes 12 extend downward to, the inside material returned ejector pin 8 that is provided with of base 11, material returned ejector pin 8 below is provided with a plurality of material returned springs 9, and material returned ejector pin 8 and material returned spring 9 all are located aperture 12 department.

In one embodiment, the upper plate 1 is shaped like an inverted concave.

In a specific embodiment, the number of guide blocks 2 is 2.

In a specific embodiment, the opening direction of the piercing punch 3 is downward.

In one embodiment, the number of return springs 9 is 4.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

According to the downward shell punching device of the utility model, the mouth part of the punching male die 3 is downwards arranged on the stripper plate 5, the lower stripper plate 6 and the stripper plate 5 are fixedly connected together by the equal-height sleeve and the spring to form an integral floating plate, meanwhile, a lower stripping plate 6 and a stripping plate 5 are connected with a lower die by a guide block 2, a shell product 4 is placed at a designated position on the die by a robot, then the punching machine equipment is started, when the upper die starts to move downwards, the upper die plate 1 presses the product and simultaneously drives the lower stripper plate 6 and the stripper plate 5 to move downwards together, when the lower stripping plate 6 contacts the lower surface of the inner wall of the shell product 4, the movement is stopped, at the moment, the punching male die 3 continues to move downwards under the action of the upper die, the punching female die 7 is matched to complete punching and flanging holes of the shell product 4, and simultaneously punching and flanging hole waste materials are discharged along the waste material outlet 10; after the hole punching and flanging are completed, the upper die starts to move upwards, the material returning ejector rod 8 starts to move upwards under the action of the material returning spring 9 until the shell product 4 is ejected out, and meanwhile, the robot takes away the product, so that the hole punching and flanging of the shell product is completed once.

To sum up, the utility model discloses a design a downward punching device of shell, solved the shell and punched the hole waste material and piled up, the manipulator can't effectively snatch the problem of product, has realized automated production, and the raise the efficiency of very big degree has reduced the cost of labor.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A downward shell punching device comprises a base (11) and is characterized in that a punching female die (7) is arranged on the upper side of the base (11), a lower stripper plate (6) is arranged on the upper side of the punching female die (7), the upper side of the lower stripper plate (6) is fixedly connected with a stripper plate (5) through a spring and a constant-height sleeve, an upper template (1) is arranged above the stripper plate (5), a shell product (4) is arranged at a gap between the stripper plate (5) and the upper template (1), a plurality of guide blocks (2) are arranged at positions, close to the right edge, of the stripper plate (5), the guide blocks (2) extend downwards to positions, close to the upper edge, inside the base (11), a punching male die (3) is further arranged inside the stripper plate (5), and the punching male die (3) extends downwards to positions, close to the upper edge, inside the punching female die (7), correspond on punching a hole die (7) punch a hole terrace die (3) department and be provided with aperture (12), aperture (12) downwardly extending extremely base (11) bottom forms waste outlet (10), base (11) inside is provided with material returned ejector pin (8), material returned ejector pin (8) below is provided with a plurality of material returned springs (9), material returned ejector pin (8) with material returned spring (9) all are located aperture (12) department.

2. A shell punch-down apparatus according to claim 1, characterized in that the upper die plate (1) is in the shape of an inverted concave.

3. A housing punch down apparatus as claimed in claim 1, characterised in that the number of guide blocks (2) is 2.

4. A housing downward punch apparatus according to claim 1, characterized in that the opening direction of the punch core (3) is downward.

5. A housing punch down apparatus as claimed in claim 1, characterised in that the number of said stripper springs (9) is 4.

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