CN218614473U

CN218614473U - Stamping die and stamping equipment of plastic-aluminum membrane

Info

Publication number: CN218614473U
Application number: CN202222270366.3U
Authority: CN
Inventors: 阮国虎; 郭育辰; 尹小强; 马宝霞
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-03-14
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a stamping die and stamping equipment of plastic-aluminum membrane, the stamping die of plastic-aluminum membrane includes: the base is provided with a lower punching head; an upper punch assembly located above the base and movable in a direction towards or away from the base, the upper punch assembly comprising: the upper punch head is arranged towards the base; the placing table is arranged between the base and the upper punch assembly, and the lower punch head and the placing table can move relatively to punch the aluminum-plastic film on the placing table; the upper punch head can move along the direction close to the placing table to punch the aluminum-plastic film on the placing table. The upper punch head can carry out decurrent punching press to placing the bench plastic-aluminum membrane, and lower punch head can carry out ascending punching press to placing the bench plastic-aluminum membrane to can punch out opposite direction's recess on the plastic-aluminum membrane, realize the positive and negative two-way stamping function of stamping die of plastic-aluminum membrane.

Description

Stamping die and stamping equipment of plastic-aluminum membrane

Technical Field

The utility model belongs to the technical field of the stamping equipment technique and specifically relates to a stamping die and stamping equipment of plastic-aluminum membrane are related to.

Background

In the related art, the stamping structure of the stamping die for the aluminum plastic film is designed on the base or the top seat, and the stamping die for the two aluminum plastic films is simple and effective in structure. However, only one-side punching can be realized, that is, the top seat is sunk to punch the aluminum-plastic film, and the double-side punching of the aluminum-plastic film is difficult to complete.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a stamping die of plastic-aluminum membrane, this stamping die of plastic-aluminum membrane can punch out opposite direction's recess on the plastic-aluminum membrane, realizes positive and negative two-way stamping function.

The utility model discloses a stamping equipment is further proposed.

According to the utility model discloses a stamping die of plastic-aluminum membrane, include: the base is provided with a lower punching head; an upper punch assembly located above the base and movable in a direction towards or away from the base, the upper punch assembly comprising: an upper punch head disposed toward the base; the placing table is arranged between the base and the upper punch assembly, the lower punch head and the placing table can move relatively to punch the aluminum-plastic film on the placing table, and the upper punch head can move in the direction close to the placing table to punch the aluminum-plastic film on the placing table. .

According to the utility model discloses a stamping die of plastic-aluminum membrane, upper punch head can carry out decurrent punching press to placing bench plastic-aluminum membrane, and lower punch head can carry out ascending punching press to placing bench plastic-aluminum membrane to can punch out opposite direction's recess on the plastic-aluminum membrane, realize the positive and negative two-way stamping function of stamping die of plastic-aluminum membrane.

The utility model discloses an in some examples, place the platform and be provided with punching press die and lower punching press head hole, the upper punch subassembly is provided with down the punching press die, the upper punch with relative setting from top to bottom of upper punching press die, lower punching press head wears to establish lower punching press head hole, lower punching press head with relative setting from top to bottom of lower punching press die.

In some examples of the invention, the upper punch assembly further comprises: the upper punching die comprises a top seat and an upper platform, wherein the upper platform and the upper punching head are connected to the bottom of the top seat, a matching hole is formed in the upper platform, a lower punching female die is arranged on the lower platform, and the upper punching head penetrates through the matching hole and protrudes out of the lower surface of the upper platform.

In some examples of the present invention, there are at least two upper punching female dies, a partition is provided between two adjacent upper punching female dies, one upper punching head is provided with a groove, and the groove corresponds to the partition; or the number of the upper punching heads is at least two, and the at least two upper punching heads are arranged at intervals and are in one-to-one correspondence with the at least two upper punching female dies.

In some examples of the invention, the lower punch hole and the lower punch die are at least two and one-to-one.

The utility model discloses an in some examples, the top surface of lower punching press head is provided with first spigot surface, be provided with the second spigot surface in the lower punching press die, the second spigot surface with relative setting from top to bottom of first spigot surface.

In some examples of the present invention, the aluminum plastic film stamping die further comprises: and the elastic supporting piece is connected between the placing table and the base and can be compressed and deformed relative to the base.

In some examples of the present invention, the elastic supporting member is a plurality of supporting springs, and the supporting springs are spaced apart from each other on the base.

The utility model discloses an in some examples, place the platform and be provided with down the ram hole, down the ram wear to locate down the ram is downthehole place when the platform is in initial position, down the ram the top surface with place the top surface parallel and level of platform.

According to the utility model discloses a stamping equipment, include: the stamping die of the aluminum plastic film.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a stamping die according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a stamping die according to an embodiment of the present invention;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is a schematic view of the structure of the lower punch.

Reference numerals:

1. a stamping die;

10. a base; 11. a lower punch head; 110. a first guide surface; 20. an upper punch assembly; 21. an upper punch head; 22. a lower stamping female die; 23. a top seat; 24. loading on a platform; 240. a mating hole; 30. a placing table; 31. a female die is punched; 32. a lower punch head hole; 33. a partition portion; 40. an elastic support member.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The following describes the aluminum plastic film stamping die 1 according to an embodiment of the present invention with reference to fig. 1-4, and the aluminum plastic film stamping die 1 can stamp the aluminum plastic film and also stamp other suitable stamping materials as needed.

As shown in fig. 1, the stamping die 1 for aluminum plastic film according to the embodiment of the present invention includes: a base 10, an upper punch assembly 20 and a placement table 30. The base 10 can play fixed and supported effect, makes stamping die 1 work steadily, and the base 10 is provided with down ram 11 in addition, and lower ram 11 mainly can play the effect of punching press down, punches the pressure from the lower direction top of plastic-aluminum membrane to punch out a sunken groove that makes progress on the plastic-aluminum membrane. The upper punch assembly 20 includes: the upper punch 21, the upper punch 21 can perform upper punching, that is, punching from the upper side to the lower side of the aluminum-plastic film to punch a downward concave groove on the aluminum-plastic film. The placing table 30 can place the aluminum-plastic film, and the upper punch assembly 20 can punch the aluminum-plastic film on the placing table 30.

As shown in fig. 1 and 3, the upper punch assembly 20 is located above the base 10, and the upper punch assembly 20 can move in a direction close to or away from the base 10, so that the upper punch 21 can be given enough punching force by the movement of the upper punch assembly 20, and thus the upper punch 21 can punch from above to below the aluminum-plastic film to punch a downward-recessed groove in the aluminum-plastic film.

As shown in fig. 1, the placing table 30 is disposed between the base 10 and the upper punch assembly 20, the upper punch 21 is disposed toward the base 10, the lower punch 11 and the placing table 30 are relatively movable therebetween to punch the aluminum plastic film on the placing table 30, and the upper punch 21 is movable in a direction close to the placing table 30 to punch the aluminum plastic film on the placing table 30. It can be understood that, when the upper punch assembly 20 moves in a direction approaching or moving away from the base 10, the upper punch 21 actually moves relative to the placing table 30, so that the upper punch 21 can punch the aluminum-plastic film on the placing table 30 and move away from the aluminum-plastic film after the punching is completed, and likewise, when the lower punch 11 moves relative to the placing table 30, the base 10 actually does not move, and through the relative movement between the lower punch 11 and the placing table 30, the aluminum-plastic film on the placing table 30 can be punched by the lower punch 11 on the base 10 and move away from the aluminum-plastic film after the punching is completed, so that the effect of punching and pressing down on the punching die 1 of the aluminum-plastic film can be realized.

Therefore, the upper punch 21 can punch the aluminum-plastic film on the placing table 30 downwards, and the lower punch 11 can punch the aluminum-plastic film on the placing table 30 upwards, so that grooves with opposite directions can be punched on the aluminum-plastic film, and the function of punching the aluminum-plastic film by the punching die 1 in both directions is realized.

For example: the plastic-aluminum membrane can be placed on placing platform 30, upper punch head 21 can punch out the sunken electric core groove downwards on the plastic-aluminum membrane, and lower punch head 11 can punch out the sunken groove to the apical trough that makes progress under the plastic-aluminum membrane, the sunken direction in electric core groove is opposite with the sunken opposite direction to the apical trough, can strut one side of plastic-aluminum membrane to the apical trough, do not need the manual work to strut, reduce the cost of labor, strut effectually moreover, can toast the moisture of dispelling the electric core effectively, the problem of weeping appears when avoiding annotating liquid.

As shown in fig. 1 to 3, the placing table 30 is provided with an upper punching die 31 and a lower punching head hole 32, the upper punching assembly 20 is provided with a lower punching die 22, the upper punching head 21 and the upper punching die 31 are arranged in an up-and-down opposite manner, the lower punching head 11 penetrates through the lower punching head hole 32, and the lower punching head 11 and the lower punching die 22 are arranged in an up-and-down opposite manner. The upper stamping female die 31 can form a groove model of an aluminum plastic film after upper stamping, and the upper stamping head 21 and the upper stamping female die 31 are arranged up and down oppositely, so that the upper stamping head 21 can stamp the aluminum plastic film into the upper stamping female die 31 when stamping downwards, and the groove model after upper stamping can be formed in the upper stamping female die 31. The upper punch assembly 20 is provided with a lower punching female die 22, the lower punching female die 22 can form a groove model of an aluminum-plastic film after being punched, the lower punch 11 penetrates through the lower punch hole 32, and the lower punch 11 and the lower punching female die 22 are arranged up and down oppositely, so that the lower punch 11 can punch the aluminum-plastic film into the lower punching female die 22 after penetrating through the lower punch hole 32 for punching, and the groove model after being punched can be formed in the lower punching female die 22. Thus, the required groove model can be punched in the opposite direction of the aluminum plastic film.

Further, as shown in fig. 1, the upper punch assembly 20 further includes: the upper table 24 is provided with a matching hole 240 and a lower concave stamping die 22, the upper stamping head 21 penetrates through the matching hole 240, and the upper stamping head 21 protrudes out of the lower surface of the upper table 24. The upper table 24 and the upper punch 21 are both connected to the bottom of the top base 23, so the upper punch 21 can punch the aluminum-plastic film on the placing table 30 below, and the upper table 24 is provided with a matching hole 240 and a lower punching concave die 22, the aluminum-plastic film can form a groove model after punching through the lower punching concave die 22 on the upper table 24, the upper punch 21 penetrates through the matching hole 240, and the upper punch 21 protrudes out of the lower surface of the upper table 24, so when the lower surface of the upper table 24 is matched with the aluminum-plastic film, the upper punch 21 can punch the aluminum-plastic film to the upper punching concave die 31 of the placing table 30, and therefore the upper punch and the lower punch of the aluminum-plastic film can be realized.

It should be noted that, as shown in fig. 1 to fig. 3, there are at least two upper punching dies 31, a partition 33 is provided between two adjacent upper punching dies 31, there is one upper punch 21, and the upper punch 21 is provided with a groove corresponding to the partition 33, or there are at least two upper punches 21, at least two upper punches 21 are provided at intervals, and at least two upper punches 21 are provided in one-to-one correspondence with at least two upper punching dies 31.

When at least two upper stamping grooves need to be stamped on the aluminum plastic film, the number of the upper stamping female dies 31 is at least two, so that a separating part 33 needs to be arranged between two adjacent upper stamping female dies 31, interference between the two adjacent upper stamping female dies 31 is avoided, the number of the upper stamping heads 21 can be one, the upper stamping heads 21 are provided with the grooves, that is, the upper stamping heads 21 can be a whole, the grooves correspond to the separating parts 33, the parts without the grooves can correspond to the at least two upper stamping female dies 31, and the aluminum plastic film can be stamped in the upper stamping female dies 31. Certainly, the number of the upper punching heads 21 is at least two, and the at least two upper punching heads 21 are arranged at intervals, so that the at least two upper punching heads 21 can be respectively arranged corresponding to the at least two upper punching dies 31, and thus the at least two upper punching heads 21 can respectively punch the aluminum-plastic film into the at least two upper punching dies 31, and the upper punching effect of the aluminum-plastic film is realized.

In addition, as shown in fig. 1 to 3, the lower punch 11, the lower punch hole 32, and the lower punch die 22 are at least two, and at least two lower punches 11, at least two lower punch holes 32, and at least two lower punch dies 22 correspond one to one. When at least two lower punching grooves need to be punched under the aluminum-plastic film, the lower punching concave dies 22 are at least two, correspondingly, the lower punching heads 11 and the lower punching head holes 32 are also at least two, and the at least two lower punching heads 11, the at least two lower punching head holes 32 and the at least two lower punching concave dies 22 are in one-to-one correspondence, so that each lower punching head 11 can respectively penetrate through the corresponding lower punching head hole 32 and punch the aluminum-plastic film into the corresponding lower punching concave die 22. Therefore, the structure of the lower stamping can be clearer, and the lower stamping can be better carried out on the aluminum plastic film.

Of course, as shown in fig. 4, the top surface of the lower punch 11 is provided with a first guide surface 110, and the lower punch die 22 is provided with a second guide surface which is arranged to be vertically opposite to the first guide surface 110. The first guide surface 110 is arranged on the top surface of the lower punching head 11, the first guide surface 110 can play a role in guiding, the second guide surface is arranged in the lower punching female die 22, and the second guide surface and the first guide surface 110 are arranged up and down oppositely, so that the aluminum plastic film can be punched into the lower punching female die 22 more conveniently through the matching of the first guide surface 110 and the second guide surface. The first guide surface 110 and the second guide surface can form a groove model after the aluminum-plastic film is punched, and the groove model after the aluminum-plastic film is punched can be adjusted by changing the first guide surface 110 and the second guide surface.

Further, as shown in fig. 1 and 3, the aluminum-plastic film stamping die 1 further includes: and an elastic support 40, wherein the elastic support 40 is connected between the placing table 30 and the base 10, and the elastic support 40 can be compressed and deformed relative to the base 10. When last stamping head 21 when punching press the aluminium-plastic film to in the last punching press die 31, place the platform 30 and can receive the effect of decurrent punching force, be provided with elastic support element 40 between placing platform 30 and base 10, and elastic support element 40 can be compression deformation relatively base 10, place platform 30 like this and can extrude elastic support element 40 downwards, punch head hole 32 then can wear to establish down to lower punch head 11 this moment, and with the aluminium-plastic film punching press to under in the punching press die 22, thereby can realize the last punching press and the lower punching press of aluminium-plastic film, and after the punching press is ended, place platform 30 and also can resume to the normal position under elastic support element 40's the effect of elastic recovery power.

Alternatively, as shown in fig. 1 and 3, the elastic support 40 is a plurality of support springs, and the plurality of support springs are spaced apart from each other on the base 10. The elastic support member 40 is set as a support spring, and the support spring is simpler in structure, lower in cost and convenient to set. And supporting spring is a plurality of, and a plurality of supporting spring interval sets up on base 10, can avoid producing between a plurality of supporting spring like this and interfere, can make a plurality of supporting spring connect evenly moreover between placing platform 30 and base 10 to can make even atress between the supporting spring, avoid the too big and damage appears in supporting spring atress.

According to an alternative embodiment of the present invention, the top surface of the lower punch 11 is flush with the top surface of the placing table 30 when the placing table 30 is in the initial position. Understandably, when placing platform 30 and being in initial position, the top surface of lower punch 11 and the top surface parallel and level of placing platform 30 can avoid placing the top surface of platform 30 and appear protruding like this, be convenient for place the plastic-aluminum membrane on placing platform 30, when placing platform 30 and receiving the effect of decurrent punching press power, lower punch 11 can be immediately with the plastic-aluminum membrane punching press to lower punching press die 22 in, promote the effect of plastic-aluminum punching press under the membrane.

Specifically, in the initial state, the placing table 30 is in contact with the base 10 through the elastic supporting member 40, the elastic supporting member 40 bears the weight of the placing table 30, the upper table 24 is fixed on the top base 23, the upper punch 21 passes through the fitting hole 240, the lower punch 11 is fixed on the base 10, and the top of the lower punch 11 passes through the lower punch hole 32 on the placing table 30 and is flush with the upper plane of the placing table 30 in the initial state. The aluminum-plastic film is placed on the placing table 30 and the punching work is started, the top seat 23 sinks until the upper table 24 is in contact with the upper plane of the placing table 30, and then the upper punching head 21 descends to be matched with the upper punching concave die 31 to complete the punching of the upper punching concave groove of the aluminum-plastic film. The top seat 23 continues to press downwards to drive the placing platform 30 to descend, the bottom elastic supporting piece 40 is compressed, the position of the lower punching head 11 is unchanged at the moment, and the lower punching head 11 ascends relative to the placing platform 30 due to the descending of the placing platform 30 and is matched with the lower punching concave die 22 to complete the punching of the lower punching concave groove of the aluminum-plastic film. The top seat 23 is lifted and returned, the placing table 30 is returned under the action of the elastic supporting piece 40, the processed aluminum-plastic film is moved out and put into the aluminum-plastic film to be processed, and the stamping working process is repeated.

In addition, if the depth of the stamping groove of the aluminum-plastic film needs to be changed, the elastic support member 40 needs to be replaced, and the heights of the upper stamping head 21 and the lower stamping head 11 need to be adjusted, and the position, the size, the shape and the like of the stamping groove of the aluminum-plastic film need to be changed according to the position of the stamping head hole, the position of the stamping female die and the shape of the stamping die 1 of the aluminum-plastic film. The position of the stamping groove of the aluminum-plastic film can be adapted to other different aluminum-plastic films, and other sizes of the placing table 30 can be adjusted to adapt to aluminum-plastic films with other sizes. The size of the punching groove of the aluminum-plastic film can be adjusted by adjusting the sizes of the punching head hole and the punching head, and the position of the punching groove of the aluminum-plastic film can be adjusted by adjusting the position of the punching head hole, for example: in the aluminum plastic film, the stamping grooves with the same depth can make the opening of the aluminum plastic film larger as being farther away from the edge. The depth of the punch recess is determined by the stroke of the top surface of the placing table 30 relative to the top surface of the lower punch 11, not by the height of the lower punch 11. The lower punch groove of the aluminum-plastic film can be changed by modifying the width, thickness or top shape of the lower punch 11.

According to the utility model discloses stamping equipment, include: the aluminum plastic film stamping die 1 described in the above embodiment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, "on", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A stamping die (1) of an aluminum-plastic film, characterized by comprising:

the device comprises a base (10), wherein the base (10) is provided with a lower punch head (11);

an upper punch assembly (20), said upper punch assembly (20) being located above said base (10) and being movable in a direction towards or away from said base (10), said upper punch assembly (20) comprising: an upper punch head (21), the upper punch head (21) being disposed toward the base (10);

a placing table (30), wherein the placing table (30) is arranged between the base (10) and the upper punch assembly (20), and the lower punch head (11) and the placing table (30) can move relatively to punch the aluminum-plastic film on the placing table (30);

the upper punch (21) is movable in a direction approaching the placing table (30) to punch the aluminum-plastic film on the placing table (30).

2. The aluminum-plastic film stamping die (1) as defined in claim 1, wherein the placing table (30) is provided with an upper stamping female die (31) and a lower stamping punch hole (32), the upper punch assembly (20) is provided with a lower stamping female die (22), the upper stamping punch (21) and the upper stamping female die (31) are arranged opposite to each other in the up-down direction, the lower stamping punch (11) penetrates through the lower stamping punch hole (32), and the lower stamping punch (11) and the lower stamping female die (22) are arranged opposite to each other in the up-down direction.

3. Aluminium-plastic film stamping die (1) according to claim 2, wherein said upper punch assembly (20) further comprises: footstock (23) and upper mounting (24), upper mounting (24) with upper punch head (21) all connect in the bottom of footstock (23), upper mounting (24) be provided with mating holes (240) with punching press die (22) down, upper punch head (21) wear to establish mating holes (240) and protrusion in the lower surface of upper mounting (24).

4. The aluminium-plastic film stamping die (1) according to claim 2, wherein the number of the upper stamping female dies (31) is at least two, a partition (33) is arranged between two adjacent upper stamping female dies (31), the number of the upper stamping heads (21) is one, and a groove is arranged, and the groove corresponds to the partition (33); or

The number of the upper punching heads (21) is at least two, and the at least two upper punching heads (21) are arranged at intervals and are in one-to-one correspondence with the at least two upper punching female dies (31).

5. The aluminum-plastic film stamping die (1) as defined in claim 4, wherein the lower stamping head (11), the lower stamping head hole (32) and the lower stamping female die (22) are at least two and in one-to-one correspondence.

6. The aluminum-plastic film stamping die (1) as defined in claim 2, wherein the top surface of the lower stamping head (11) is provided with a first guide surface (110), and the lower stamping die (22) is provided with a second guide surface, and the second guide surface is opposite to the first guide surface (110) in the up-and-down direction.

7. The aluminum-plastic film stamping die (1) as defined in claim 1, further comprising: an elastic support member (40), the elastic support member (40) being connected between the placing table (30) and the base (10) and being compressively deformable with respect to the base (10).

8. The aluminum-plastic film stamping die (1) as defined in claim 7, wherein the elastic support member (40) is a plurality of support springs, and the plurality of support springs are spaced on the base (10).

9. The aluminum-plastic film stamping die (1) as defined in claim 7, wherein the placing table (30) is provided with a lower punch hole (32), the lower punch (11) is arranged through the lower punch hole (32), and a top surface of the lower punch (11) is flush with a top surface of the placing table (30) when the placing table (30) is in an initial position.

10. A stamping apparatus, comprising: aluminium-plastic film stamping die (1) according to any one of claims 1 to 9.