CN212822207U

CN212822207U - Thinning and drawing die for producing aluminum foil ring-pull can

Info

Publication number: CN212822207U
Application number: CN202021792460.XU
Authority: CN
Inventors: 谭治兵; 张龙波
Original assignee: Shaanxi Aoruijin Packaging Co ltd
Current assignee: Shaanxi Aoruijin Packaging Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-30
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses an attenuation deep-drawing mould is used in production of aluminium foil easy open can, including the jar die block, the outer lane of jar die block is fixed with blank pressing ring A, the right side of jar die block is provided with the jumper bar, be provided with the locator between tank bottoms mould and the jumper bar, the locator includes the base, the base head, support frame and constant head tank, the base is fixed on table surface, the base head is connected on the top of base, the overhead support frame that is fixed with of base, be provided with the constant head tank on the support frame, transversely place tensile terrace die A in the constant head tank, one side that tensile terrace die A kept away from the jar die block sets up the tensile die of third attenuation, the right side of the tensile die of third attenuation is equipped with the. This aluminium foil easy open can production is with attenuation deep-drawing mould, the locator can carry out accurate location for the aluminium can, prevents that the aluminium can position inaccurate when carrying out the attenuation operation, has improved work efficiency, and tensile mould can not only high-efficiently accomplish the job task, simple structure moreover, easy to operate presses thin more thoroughly, has elasticity.

Description

Thinning and drawing die for producing aluminum foil ring-pull can

Technical Field

The utility model relates to the technical field of mold, specifically be an aluminium foil easy open can production is with attenuation deep-drawing mould.

Background

At present, many plates are formed by die punching, such as many covering plates and interior plates in vehicles, and complex plates generally need to be subjected to multiple processes of stretching, trimming, flanging, shaping and the like to complete the whole forming process. Generally, a drawing die comprises an upper die assembly provided with an upper die insert and a lower die assembly provided with a lower die insert, wherein a die cavity of a product part is formed after the upper die assembly and the lower die assembly are assembled. However, in actual production, some plate members often cannot meet the technical requirements of product parts due to the material characteristics of the plate members. For example, the aluminum plate has large material flow during stretching, and the resilience of the material is difficult to control, so that products made of the materials are often stretched excessively after being formed, and thus, the size of the formed product is increased, the strength and rigidity of the product in an effective size cannot meet the requirements on the premise that the volume of the raw material is certain, and the cost is correspondingly increased if the raw material is increased.

Disclosure of Invention

An object of the utility model is to provide an aluminium foil easy open can production is with attenuation deep-drawing mould has the locator and can pinpoint for the aluminium can, prevents that the aluminium can position inaccurate when carrying out the attenuation operation, has improved work efficiency, and work task can not only be accomplished to tensile mould high efficiency, simple structure moreover, easy to operate, and more thorough of pressing thin, the problem among the prior art can be solved to the advantage that elasticity is good.

In order to achieve the above object, the utility model provides a following technical scheme: an ironing die for producing aluminum foil ring-pull cans comprises a can bottom die, an edge pressing ring A is fixed on the outer ring of the can bottom die, a punch rod is arranged on the right side of the can bottom die, a positioner is arranged between the can bottom die and the punch rod, the positioner comprises a base, a base head, a support frame and a positioning groove, the base is fixed on a workbench surface, the top end of the base is connected with the base head, the support frame is fixed on the base head, the positioning groove is formed in the support frame, a stretching male die A is transversely placed in the positioning groove, a third ironing female die is arranged on one side, away from the can bottom die, of the stretching male die A, a second ironing female die is arranged on the right side of the third ironing female die, a stretching male die B is arranged on one side, away from the third ironing female die, a first ironing female die is arranged on one side of the stretching male die B, and a, and fixing the blank holder B on the right side of the secondary drawing die.

Preferably, the diameter of the positioning groove is larger than that of the drawing male a die.

Preferably, an aluminum can is arranged between the third ironing die and the second ironing die.

Preferably, the third ironing die, the second ironing die, the first ironing die and the redrawing die are the same in shape and structure and are fixed on the punch.

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

this aluminium foil easy open can production is with attenuation deep-drawing mould, the locator can carry out accurate location for the aluminium can, prevents that the aluminium can position inaccurate when carrying out the attenuation operation, has improved work efficiency, and tensile mould can not only high-efficiently accomplish the job task, simple structure moreover, easy to operate presses thin more thoroughly, has elasticity.

Drawings

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

Fig. 2 is a schematic view of the drawing die of the present invention.

Fig. 3 is a schematic structural diagram of the positioner of the present invention.

Fig. 4 is a top view of the positioner of the present invention.

In the figure: 1. a tank bottom die; 2. a blank holder A; 3. punching; 4. a positioner; 41. a base; 42. a base head; 43. a support frame; 44. positioning a groove; 5. stretching the male die A; 6. an aluminum can; 7. locking the bolt; 8. a third step of thinning and stretching female die; 9. a second thinning and stretching female die; 10. stretching the male die B; 11. a first thinning and stretching female die; 12. re-stretching the female die; 13. and a blank holder B.

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. 1-4, an ironing and drawing die for producing aluminum foil pop cans comprises a can bottom die 1, an edge pressing ring a2 is fixed on the outer ring of the can bottom die 1, a punch 3 is arranged on the right side of the can bottom die 1, a positioner 4 is arranged between the can bottom die 1 and the punch 3, the positioner 4 comprises a base 41, a base head 42, a support frame 43 and a positioning groove 44, the base 41 is fixed on a workbench, the top end of the base 41 is connected with the base head 42, the support frame 43 is fixed on the base head 42, the positioning groove 44 is arranged on the support frame 43, the positioner 4 can accurately position an aluminum can 6, the aluminum can 6 is prevented from being inaccurate in position during ironing operation, the work progress is delayed, a stretching a5 is transversely arranged in the positioning groove 44, the diameter of the positioning groove 44 is larger than that of a stretching male die a5, the stretching male die a5 is connected with the aluminum can 6, the bottom of the stretching male die a5 is fixed on one, a third thinning and stretching female die 8 is arranged on one side, away from the tank bottom die 1, of the stretching male die A5, a second thinning and stretching female die 9 is arranged on the right side of the third thinning and stretching female die 8, an aluminum tank 6 is arranged between the third thinning and stretching female die 8 and the second thinning and stretching female die 9, a stretching male die B10 is arranged on one side, away from the third thinning and stretching female die 8, of the second thinning and stretching female die 9, a first thinning and stretching female die 11 is arranged on one side of the stretching male die B10, a re-stretching female die 12 is fixed beside the first thinning and stretching female die 11, the third thinning and stretching female die 8, the second thinning and stretching female die 9, the first thinning and stretching female die 11 and the re-stretching female die 12 are identical in shape and structure and fixed on the punch 3, and a blank holder B13 is fixed on the right side of.

When the cup body falls into the cup positioner 4, the blank holder A2 moves forwards to press the aluminum cup tightly, the drawing convex die B10 moves forwards to match with the redrawing concave die 12 and the ironing concave die to draw and ironing the aluminum cup successively, and the bottom die blank holder A2 presses the bottom edge of the aluminum can 6 which is finished with ironing at the lower dead point close to the stroke and carries out undulation forming on the bottom edge. Meanwhile, the bottom die 1 of the can also carries out reverse drawing on the central part of the bottom of the can to form an arched bottom, and when the male die reaches the bottom dead center of the stroke, the bottom undulation forming and the reverse drawing are completed.

In conclusion, according to the thinning and drawing die for producing the aluminum foil pop can, the positioner 4 can accurately position the aluminum can 6, the aluminum can 6 is prevented from being inaccurate in position when thinning operation is carried out, the working efficiency is improved, the stretching die can efficiently complete a working task, and the thinning and drawing die is simple in structure, easy to operate, more thorough in thinning and elastic.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminium foil easy open can production is with thin deep-drawing mould, includes jar die block (1), its characterized in that: the outer ring of the tank bottom die (1) is fixed with a pressing edge ring A (2), the right side of the tank bottom die (1) is provided with a punch rod (3), a positioner (4) is arranged between the tank bottom die (1) and the punch rod (3), the positioner (4) comprises a base (41), a base head (42), a support frame (43) and a positioning groove (44), the base (41) is fixed on a working table surface, the top end of the base (41) is connected with the base head (42), the support frame (43) is fixed on the base head (42), the support frame (43) is provided with a positioning groove (44), a stretching male die A (5) is transversely placed in the positioning groove (44), the stretching male die A (5) is mutually connected with an aluminum tank (6), the bottom of the stretching male die A (5) is fixed on one side of the punch rod (3) through a locking bolt (7), a third thinning stretching female die (8) is arranged on one side, far away from the tank, the right side of the third ironing die (8) is provided with a second ironing die (9), one side, away from the third ironing die (8), of the second ironing die (9) is provided with a stretching male die B (10), one side of the stretching male die B (10) is provided with a first ironing die (11), a redrawing female die (12) is fixed beside the first ironing die (11), and a blank holder B (13) is fixed on the right side of the redrawing female die (12).

2. The ironing die for producing the aluminum foil pop can as claimed in claim 1, wherein the ironing die comprises: the diameter of the positioning groove (44) is larger than that of the drawing convex die A (5).

3. The ironing die for producing the aluminum foil pop can as claimed in claim 1, wherein the ironing die comprises: an aluminum tank (6) is arranged between the third ironing die (8) and the second ironing die (9).

4. The ironing die for producing the aluminum foil pop can as claimed in claim 1, wherein the ironing die comprises: the third ironing die (8), the second ironing die (9), the first ironing die (11) and the redrawing die (12) are identical in shape and structure and are fixed on the punch (3).