CN211218250U - Terminal interface shell punching die - Google Patents

Abstract

The utility model discloses a terminal interface shell punching die, including lower bolster, die and terrace die, the middle part of lower bolster upper end is fixed with the positioning seat, and the positioning seat middle part is seted up the constant head tank, and constant head tank inner wall integrated into one piece has arch and recess, install a supporting bench in the constant head tank, supporting bench side integrated into one piece has the recess and the arch with the protruding and recess complex of constant head tank inner wall; the utility model has the advantages of reasonable design structurally, during die-cut, place the product on the die, stamping equipment promotes the push rod and makes the clamp plate move down and compress tightly the product, the punching machine promotes the terrace die through the die shank and moves down and carry out the punching press, a lot of archs and recesses of brace table lateral wall periphery, with protruding and recess on the constant head tank at positioning seat middle part, cooperate, make when die-cut, a brace table slightly moves down, and under the cooperation of arch and recess, realize the accurate location of brace table in the positioning block, thereby guarantee die-cut precision, improve product quality.

Description

Terminal interface shell punching die

Technical Field

The utility model relates to a forming die specifically is a die-cut mould of terminal interface casing.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The punching die for the terminal interface shell is one of punching dies, the terminal interface shell is a convex hull which is punched and pulled out by a steel sheet, then the convex hull is gradually pulled up to reach the design height, then the middle part of the convex hull is punched and penetrated, and the punching die hardly guarantees the precision of the terminal interface shell because the convex hull has a certain radian in the height direction.

Accordingly, one skilled in the art provides a terminal interface housing die cutting mold to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a die-cut mould of terminal interface casing 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 die-cut mould of terminal interface casing, includes lower bolster, die and terrace die, lower bolster upper end middle part fixed mounting has the positioning seat, and the constant head tank has been seted up at the positioning seat middle part, and constant head tank inner wall integrated into one piece has arch and recess, install a supporting bench in the constant head tank, and a supporting bench side integrated into one piece has with the arch of constant head tank inner wall and recess complex recess and arch, and the slide rail of two parallels is installed to both sides around the supporting bench upper end, the spout has been seted up to the corresponding slide rail department of die lower extreme, and the die passes through spout sliding connection slide rail, the die cavity has been seted up at the die middle part, terrace die upper end fixed connection cope match-plate pattern, cope match-plate pattern upper end fixed connection.

As a further aspect of the present invention: and the middle parts of the supporting table and the lower template are provided with blanking chutes corresponding to the die cavities.

As a further aspect of the present invention: and the upper end of the positioning groove on the positioning seat is fixedly provided with a limiting sleeve, and the limiting sleeve is a rubber sleeve.

As a further aspect of the present invention: a plurality of groups of spring holes are symmetrically formed in the lower end of the supporting table, and springs are installed in the spring holes.

As a further aspect of the present invention: the slide rail is a trapezoidal rail.

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

the utility model has the advantages of reasonable design structurally, during die-cut, place the product on the die, stamping equipment promotes the push rod and makes the clamp plate move down and compress tightly the product, the punching machine promotes the terrace die through the die shank and moves down and carry out the punching press, a lot of archs and recesses of brace table lateral wall periphery, with protruding and recess on the constant head tank at positioning seat middle part, cooperate, make when die-cut, a brace table slightly moves down, and under the cooperation of arch and recess, realize the accurate location of brace table in the positioning block, thereby guarantee die-cut precision, improve product quality.

Drawings

Fig. 1 is a schematic structural diagram of a terminal interface housing punching die.

Fig. 2 is a side view of a female die in a terminal interface housing piercing die.

In the figure: the device comprises a lower template 1, a support table 2, a slide rail 3, a female die 4, a male die 5, an upper template 6, a die shank 7, a pressing plate 8, a push rod 9, a sliding groove 10, a positioning seat 11, a limiting sleeve 12 and a spring 13.

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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a terminal interface housing punching die comprises a lower template 1, a female die 4 and a male die 5, wherein a positioning seat 11 is fixedly installed in the middle of the upper end of the lower template 1, a positioning groove is formed in the middle of the positioning seat 11, a protrusion and a groove are integrally formed on the inner wall of the positioning groove, a supporting table 2 is installed in the positioning groove, a groove and a protrusion matching with the protrusion and the groove of the inner wall of the positioning groove are integrally formed on the side surface of the supporting table 2, two parallel sliding rails 3 are installed on the front and back sides of the upper end of the supporting table 2, a sliding groove 10 is formed at the lower end of the female die 4 corresponding to the sliding rail 3, the female die 10 is slidably connected with the sliding rail 3 through the sliding groove 10, a die cavity is formed in the middle of the female die 4, the, two sides of the upper end of the pressing plate 8 are fixedly connected with push rods 9, and the push rods 9 are connected with a stamping device.

And the middle parts of the support table 2 and the lower template 1 are provided with blanking chutes corresponding to the die cavities.

And a limiting sleeve 12 is fixedly mounted at the upper end of the positioning groove on the positioning seat 11, and the limiting sleeve 12 is a rubber sleeve.

A plurality of groups of spring holes are symmetrically formed in the lower end of the support table 2, and springs are installed in the spring holes.

The 3-position trapezoidal track of the slide rail.

The utility model discloses a theory of operation is:

the utility model relates to a die-cut mould of terminal interface casing, when die-cut, place the product on die 4, stamping equipment promotes push rod 9 and makes 8 shifts down of clamp plate and compress tightly the product, the punching machine promotes terrace die 5 through die shank 7 and shifts down and carry out the punching press, 2 peripheral a lot of archs and the recess of lateral wall of brace table, with protruding and recess on the constant head tank at positioning seat 11 middle part, cooperate, make when die-cut, the brace table slightly moves down, and under the cooperation of arch and recess, realize the accurate location of brace table 2 in the constant head tank, thereby ensure die-cut precision, and the product quality is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A terminal interface shell punching die comprises a lower die plate (1), a female die (4) and a male die (5) and is characterized in that a positioning seat (11) is fixedly mounted in the middle of the upper end of the lower die plate (1), a positioning groove is formed in the middle of the positioning seat (11), a boss and a groove are formed in the inner wall of the positioning groove, a supporting table (2) is mounted in the positioning groove, the side face of the supporting table (2) is integrally formed with the boss of the inner wall of the positioning groove and the boss matched with the groove, two parallel sliding rails (3) are mounted on the front side and the rear side of the upper end of the supporting table (2), a sliding groove (10) is formed in the lower end of the female die (4) corresponding to the sliding rail (3), the female die (4) is slidably connected with the sliding rails (3) through the sliding groove (10), a die cavity is formed in, the male die (5) is sleeved with a pressing plate (8), and two sides of the upper end of the pressing plate (8) are fixedly connected with push rods (9).

2. The terminal interface shell punching die according to claim 1, wherein a blanking groove is formed in the middle of the support table (2) and the lower template (1) corresponding to the die cavity.

3. The die-cutting die for the terminal interface shell according to claim 1, wherein a position-limiting sleeve (12) is fixedly mounted at the upper end of the positioning groove on the positioning seat (11), and the position-limiting sleeve (12) is a rubber sleeve.

4. The die-cutting die for the terminal interface shell as claimed in claim 1, wherein a plurality of groups of spring holes are symmetrically formed at the lower end of the supporting platform (2), and springs are installed in the spring holes.

5. A terminal interface housing trimming die according to claim 1, characterized in that the slide rails (3) are trapezoidal rails.

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