CN212331813U - Bending punching die - Google Patents

Abstract

The utility model discloses a die-cut mould of bending, last mould and bed die including mutually supporting, the slip end of going up the mould slides and sets up on the last mould guide pillar of stiff end, and the stiff end still is equipped with the spacing slip end of a plurality of stop screw, still be equipped with the elastic component between slip end and the stiff end, the bed die includes bed die body and bed die base fixed from top to bottom, the bed die body is equipped with a plurality of reference columns along the product outline, it is equipped with positioning groove to correspond complemental being equipped with on the slip end, still be equipped with the direction through-hole on the bed die body, the screw through-hole respectively with last mould guide pillar, the stop screw cooperation, be equipped with die-cut through-hole and the groove of bending on the bed die body, complemental being equipped with die-. The utility model discloses the structure is succinct reasonable, and the product location is stable, and is difficult for appearing the deviation, and die-cut integration of bending, processing is effectual, conveniently takes out the finished product simultaneously, has improved production efficiency and yields greatly.

Description

Bending punching die

Technical Field

The utility model relates to a product processing field, in particular to die-cut mould of bending.

Background

When the existing pc product is provided with a bending part, the bending process is generally manually performed after the punching part is punched, the bending efficiency is low, the manual bending uncontrollable factors are more, and the quality of the bent product is uneven.

Therefore, it is important to develop a corresponding mold to improve the efficiency and bending quality of mechanical bending.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a die-cut mould of bending, the structure is succinct reasonable, and the product location is stable, and is difficult for appearing the deviation, the die-cut integration of bending, and the processing is effectual, conveniently takes out the finished product simultaneously, has improved production efficiency and yields greatly.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a die-cut mould of bending, including last mould and the bed die of mutually supporting, the slip end of going up the mould slides and sets up on the last mould guide pillar of stiff end, and the stiff end still is equipped with the spacing slip end of a plurality of stop screw, still be equipped with the elastic component between slip end and the stiff end, the bed die includes bed die body and the bed die base of upper and lower fixed, the bed die body is equipped with a plurality of reference columns along the product outline, it is equipped with positioning groove to correspond complemental on the slip end, still be equipped with the direction through-hole on the bed die body, the screw through-hole respectively with last mould guide pillar, stop screw cooperation, be equipped with die-cut through-hole and bending groove on the bed die body, complemental the corresponding die.

Further, the bending groove is larger than the actual bending angle of the product in the bending inclination angle.

Furthermore, the upper die guide column is arranged at four end corners.

Furthermore, the bending groove is connected with a material taking groove at the non-bending part.

Furthermore, the end part of the lower die base is symmetrically provided with connecting grooves.

To sum up, the utility model discloses possess following advantage:

the utility model discloses the practicality is strong, and the structure is succinct reasonable, and the product location is stable, and is difficult for appearing the deviation, and die-cut integration of bending, processing is effectual, conveniently takes out the finished product simultaneously, has improved production efficiency and yields greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a lower mold.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example 1:

a bending and punching die comprises an upper die 1 and a lower die 2 which are matched with each other, as shown in figures 1 and 2.

Specifically, in the structural arrangement of the upper mold, the sliding end 12 of the upper mold 1 is slidably arranged on the upper mold guide post 13 of the fixed end 11, and the upper mold guide post 13 is arranged at each of the four corners.

The fixed end 11 is further provided with a plurality of limit screws 14 for limiting the sliding end 12 so that the sliding end does not fall off.

Between the sliding end 12 and the fixed end 11, there is also provided an elastic member 15, preferably a spring, for restoring the sliding end.

Continuing to refer to fig. 2, the lower die 2 includes a lower die body 21 and a lower die base 22 fixed up and down, the lower die body 21 is provided with a plurality of positioning columns 211 along the outer contour of the product, the positioning columns are used for limiting the product, and the bending punching effect of the product is ensured.

Correspondingly, the sliding end 12 is correspondingly and complementarily provided with a positioning groove to be matched with the positioning column 211, the lower die body 21 is also provided with a guide through hole 212 and a screw through hole 213 to be respectively matched with the upper die guide column 13 and the limit screw 14, the lower die body 21 is provided with a punching through hole 214 and a bending groove 215, and the fixed end 11 is complementarily and correspondingly provided with a punching cutter head and a bending head 111.

In order to facilitate the taking of finished products, the bending groove 215 is connected with a material taking groove 216 at the non-bending part.

And on the connection and fixation of the lower die, the end of the lower die base 22 is symmetrically provided with a connection groove 221.

It further explains to combine its use, product 100 is fixed a position post 211 on the bed die body, the stiff end upside of going up the mould is fixed with elevating gear, thereby it can the oscilaltion motion act on the bed die to go up the mould, go up the cooperation of mould guide pillar and direction through-hole, for the mould advancing direction, when the tip of sliding and bed die body laminating, it continues to push down to go up the mould, die-cut tool bit is die-cut, and the bending head is bent, it is worth noting, bending groove 215 is greater than the actual angle of bending of product on its angle of bending inclination, because of there is certain resilience performance after the pc product is bent, the angle of bending that is greater than the actual product can guarantee that the back effect of bending of product is more.

To sum up, this scheme structure is succinct reasonable, and the product location is stable, and is difficult for appearing the deviation, and die-cut integration of bending, the processing is effectual, conveniently takes out the finished product simultaneously, has improved production efficiency and yields greatly.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.

Claims (5)

1. The utility model provides a die-cut mould of bending which characterized in that: the die comprises an upper die (1) and a lower die (2) which are matched with each other, a sliding end (12) of the upper die (1) is arranged on an upper die guide post (13) of a fixed end (11) in a sliding mode, the fixed end (11) is further provided with a plurality of limiting screws (14) for limiting the sliding end (12), an elastic piece (15) is further arranged between the sliding end (12) and the fixed end (11), the lower die (2) comprises a lower die body (21) and a lower die base (22) which are fixed up and down, the lower die body (21) is provided with a plurality of positioning posts (211) along the outer contour of a product, the sliding end (12) is correspondingly and complementarily provided with positioning grooves, the lower die body (21) is further provided with a guide through hole (212), a screw through hole (213) is respectively matched with the upper die guide post (13) and the limiting screw (14), and the lower die body (21) is provided with a punching through hole (214) and a bending groove (215, the fixed end (11) is complementarily and correspondingly provided with a punching cutter head and a bending head (111).

2. A die-cutting die for bending according to claim 1, wherein: the bending groove (215) is larger than the actual bending angle of the product on the bending inclination angle.

3. A die-cutting die for bending according to claim 1, wherein: the upper die guide post (13) is arranged at four end corners.

4. A die-cutting die for bending according to claim 1, wherein: the bending groove (215) is connected with a material taking groove (216) at the non-bending part.

5. A die-cutting die for bending according to claim 1, wherein: the end part of the lower die base (22) is symmetrically provided with connecting grooves (221).

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