Continuous stamping die for aluminum pole piece

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to an aluminum pole piece continuous stamping die which comprises a supporting base, a die assembly and an automatic demolding assembly, and the die assembly comprises a lower die base located on the top of the supporting base and provided with a die groove in the top and an upper die base provided with a male die at the bottom; the automatic demolding assembly is installed on the supporting mold base, after the upper mold base finishes stamping, the automatic demolding assembly automatically sucks an aluminum pole piece formed in a mold groove, and when the upper mold base ascends to a certain height after stamping is finished, the automatic demolding assembly automatically loosens the sucked formed aluminum pole piece, and then the aluminum pole piece is automatically demolded. According to the continuous stamping die for the aluminum pole piece, a traditional die used for continuous stamping during aluminum pole piece production is replaced, and the problems that the aluminum pole piece subjected to stamping forming needs to be subjected to independent demolding operation and demolding is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping die technical field, concretely is a kind of aluminium pole piece continuous stamping die. BACKGROUND

[0002] Aluminium pole piece is a kind of component commonly used in electronic instrument, it is mainly produced by die stamping mode in the processing process, stamping die is a kind of special process equipment in cold stamping processing, material (metal or non-metal) is processed into part (or semi-finished product), is called cold stamping die (commonly known as cold stamping die), stamping is a kind of pressure processing method that material is separated or plastic deformation by die installed on press, to obtain the required part at room temperature.

[0003] The aluminium pole piece stamping die of the prior art is mainly through the cooperation of the die groove of upper die and lower die in the process of stamping, and the formed aluminium pole piece is obtained by stamping, but after the die is finished, the formed aluminium pole piece is firmly embedded in the die groove, and subsequent demolding operation is needed and demolding is relatively troublesome, so that the use is not very convenient. SUMMARY

[0004] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a kind of aluminium pole piece continuous stamping die, replace the die used in the continuous stamping of traditional aluminium pole piece production, avoid the problem that the aluminium pole piece needs separate demolding operation after die forming and demolding is inconvenient.

[0006] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0007] A kind of aluminium pole piece continuous stamping die, it includes:

[0008] Support pedestal;

[0009] Die assembly, it includes the lower die seat with die groove at the top of the support pedestal and the upper die seat with male die at the bottom;

[0010] Automatic demolding assembly is installed on the support pedestal, wherein, when the upper die seat die ends, the automatic demolding assembly automatically tightens the aluminium pole piece formed in die groove, and when the upper die seat die ends and rises to a certain height, the automatic demolding assembly automatically releases the tight aluminium pole piece formed.

[0011] As a preferred scheme of the aluminum pole piece continuous stamping die, the inner wall bottom of the die groove is provided with a hole groove;

[0012] The punch bottom is provided with a punching column corresponding to the hole groove.

[0013] As a preferred scheme of the aluminum pole piece continuous stamping die, the automatic demolding assembly comprises a suction piece mounted on the punch bottom and a trigger frame mounted on the support base and in transmission connection with the suction piece.

[0014] As a preferred scheme of the aluminum pole piece continuous stamping die, the bottom of the punch is provided with a receiving groove;

[0015] The top of the upper die seat is provided with a through groove;

[0016] The suction piece comprises a suction disc with a through and off groove at the top and a sealing piece in the suction disc and for opening and closing the through and off groove, the sealing piece comprises a limiting block, a sealing block on the top of the limiting block and corresponding to the through and off groove and an elastic piece on the top of the limiting block and the top of which is connected with the inner wall top of the suction disc;

[0017] The end of the trigger frame is provided with a trigger rod corresponding to the through groove.

[0018] As a preferred scheme of the aluminum pole piece continuous stamping die, the top of the lower die seat is provided with a guide rod;

[0019] The bottom of the upper die seat is provided with a guide groove corresponding to the guide rod.

[0020] As a preferred scheme of the aluminum pole piece continuous stamping die, the hole groove is provided with a polishing ring corresponding to the punching column.

[0021] Compared with the prior art, the aluminum pole piece continuous stamping die has the beneficial effects that when the upper die seat is punched, the aluminum pole piece is formed in the die groove after the punch cooperates with the die groove, the automatic demolding assembly sucks the formed aluminum pole piece tightly, when the upper die seat rises, the formed aluminum pole piece in the die groove is sucked up, when the upper die seat returns to a certain height, the automatic demolding assembly releases the aluminum pole piece, and the demolding operation is completed, replacing the traditional mold used for continuous stamping in aluminum pole piece production, and avoiding the problems that the formed aluminum pole piece needs separate demolding operation and demolding is inconvenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to make the technical scheme of the embodiments of the present application more clear, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. Among them:

[0023] Fig. 1 It is a structure schematic view of the aluminum pole piece continuous stamping die of the present application.

[0024] Fig. 2 It is a structure exploded view of the aluminum pole piece continuous stamping die of the present application.

[0025] Fig. 3 It is a sectional view of the aluminum pole piece continuous stamping die of the present application.

[0026] In the figure: 100, support base; 200, die assembly; 210, lower die seat; 210a, die groove; 210a-1, hole groove; 210a-2, polishing ring; 210b, guide rod; 220, upper die seat; 220a, punch; 220a-1, punching column; 220b, guide groove; 220c, through groove; 300, automatic demolding assembly; 310, suction piece; 310a, suction disc; 310a-1, on-off groove; 310b, sealing piece; 310b-1, limiting block; 310b-2, sealing block; 310b-3, elastic piece; 320, trigger frame; 320a, trigger rod. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0028] Secondly, the present application is described in detail in combination with the schematic view. In order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic view is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0029] In order to make the purposes, technical schemes and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0030] The present application provides a kind of aluminum pole piece continuous stamping die, replace traditional aluminum pole piece production when continuous stamping using die, avoid the problem that aluminum pole piece needs separate demolding operation after die forming and is inconvenient to demold.

[0031] Figs. 1-3 The diagram shown is a structural schematic of a continuous stamping die for aluminum electrodes according to this utility model. Please refer to [link / reference]. Figs. 1-3 This paper provides a detailed introduction to the continuous stamping die for this type of aluminum electrode sheet.

[0032] Example 1

[0033] refer to Figs. 1-3 This utility model discloses a continuous stamping die for aluminum electrode sheets, the main body of which includes a support base 100, a die assembly 200 and an automatic demolding assembly 300.

[0034] The support base 100 is used to install and support the mold assembly 200 and the automatic demolding assembly 300;

[0035] The mold assembly 200 is used to punch and obtain a shaped aluminum electrode sheet. The mold assembly 200 includes a lower mold base 210 located on top of the support base 100 and having a mold groove 210a on the top, and an upper mold base 220 having a punch 220a on the bottom. The upper mold base 220 and the punch 220a are used to cooperate with the lower mold base 210 and the mold groove 210a during punching to obtain a shaped aluminum electrode sheet. The lower mold base 210 and the mold groove 210a are used to cooperate with the upper mold base 220 and the punch 220a to punch and obtain a shaped aluminum electrode sheet.

[0036] The automatic demolding component 300 is used to clamp the formed aluminum electrode sheet during the punching process of the upper mold base 220 and automatically release the clamped aluminum electrode sheet after the punching is completed. The automatic demolding component 300 is installed on the support base 100. When the upper mold base 220 finishes punching, the automatic demolding component 300 automatically clamps the formed aluminum electrode sheet in the mold groove 210a. When the upper mold base 220 rises to a certain height after the punching is completed, the automatic demolding component 300 automatically releases the clamped formed aluminum electrode sheet. Thus, when the upper mold base 220 punches, the punch 220a cooperates with the mold groove 210a to form the aluminum electrode sheet in the mold groove 210a. At this time, the automatic demolding component 300 clamps the aluminum electrode sheet. When the upper mold base 220 rises after the punching is completed, the aluminum electrode sheet is lifted up. When the upper mold base 220 moves to a certain height, the automatic demolding component 300 automatically releases the clamped aluminum electrode sheet, thereby completing the automatic demolding.

[0037] In this embodiment, a hole groove 210a-1 is provided at the bottom of the inner wall of the mold groove 210a to cooperate with the punching post 220a-1 so that the formed aluminum electrode sheet has a formed mounting hole.

[0038] The bottom of the punch 220a is provided with a punching post 220a-1 corresponding to the slot 210a-1, which is used to cooperate with the slot 210a-1 to make mounting holes on the aluminum electrode sheet during punching.

[0039] In the embodiment, the following process is used: during the die stamping of the aluminum pole piece, the male die 220a cooperates with the die groove 210a to form the aluminum pole piece, at this time the automatic demolding assembly 300 sucks the formed aluminum pole piece tightly, when the upper die holder 220 rises after the die stamping is completed, the aluminum pole piece is sucked up, when the upper die holder 220 moves to a certain height, the automatic demolding assembly 300 automatically releases the sucked aluminum pole piece, thereby completing the automatic demolding.

[0040] Embodiment 2

[0041] On the basis of embodiment 1, the automatic demolding assembly 300 includes a sucking piece 310 installed at the bottom of the male die 220a and a trigger frame 320 installed on the support base 100 and in transmission connection with the sucking piece 310, the sucking piece 310 is used to suck the aluminum pole piece formed in the die groove 210a tightly after the die stamping of the upper die holder 220, and to suck up the aluminum pole piece formed in the die groove 210a during the rising of the upper die holder 220 after the die stamping is completed, the trigger frame 320 is used to trigger the sucking piece 310 to release the sucked aluminum pole piece when the upper die holder 220 rises to a certain height.

[0042] In the embodiment, the bottom of the male die 220a is provided with a receiving groove for facilitating the installation of the sucking disc 310a;

[0043] The top of the upper die holder 220 is provided with a through groove 220c for facilitating the triggering of the sealing block 310b-2 by the trigger rod 320a;

[0044] The sucking piece 310 includes a sucking disc 310a having a through-and-break groove 310a-1 at the top and a sealing piece 310b located in the sucking disc 310a and used to open and close the through-and-break groove 310a-1, the sealing piece 310b includes a limiting block 310b-1, a sealing block 310b-2 located at the top of the limiting block 310b-1 and corresponding to the through-and-break groove 310a-1, and an elastic piece 310b-3 located at the top of the limiting block 310b-1 and having the top connected to the inner wall of the sucking disc 310a, the sucking disc 310a is used to suck the aluminum pole piece in the die groove 210a tightly after the die stamping of the male die 220a, the through-and-break groove 310a-1 is used to open and close the air inside the sucking disc 310a, the sealing piece 310b is used to seal and open the through-and-break groove 310a-1, the limiting block 310b-1 is used to facilitate the installation of the elastic piece 310b-3 and the sealing block 310b-2, the sealing block 310b-2 is used to seal the through-and-break groove 310a-1, and the elastic piece 310b-3 is used to deform when the sealing block 310b-2 is pressed into the sucking disc 310a by the trigger rod 320a, thereby lowering the sealing piece 310b into the through-and-break groove 310a-1 to reseal the through-and-break groove 310a-1 when the trigger rod and the sealing block 310b-2 are separated;

[0045] The end of the trigger frame 320 is provided with a trigger rod 320a corresponding to the through slot 220c, for opening the through slot 310a-1 when the upper die seat 220 rises to a certain height and abuts against the sealing block 310b-2.

[0046] In this embodiment, the specific working process is as follows: when the punch 220a cooperates with the die slot 210a to obtain a molded aluminum pole piece, the suction cup 310a sucks the aluminum pole piece tightly at this time, when the upper die seat 220 rises to a certain height, the trigger rod 320a abuts against the sealing element 310b, at this time, the sealing block 310b-2 and the limiting block 310b-1 are abutted into the suction cup 310a, the elastic element 310b-3 is stretched, at this time, the through slot 310a-1 is opened, after the inside of the suction cup 310a enters air, the suction cup 310a releases the aluminum pole piece, thereby automatically completing demolding, the elastic element 310b-3 resets, the sealing block 310b-2 is popped into the through slot 310a-1 again to reseal the through slot 310a-1, thereby facilitating demolding after the next time stamping.

[0047] Embodiment 3

[0048] On the basis of embodiment 2, the top of the lower die seat 210 is provided with a guide rod 210b;

[0049] The bottom of the upper die seat 220 is provided with a guide slot 220b corresponding to the guide rod 210b, the guide slot 220b cooperates with the guide rod 210b to make the position of the upper die seat 220 cooperating with the lower die seat 210 more accurate when the upper die seat 220 stamps and rises.

[0050] In this embodiment, the hole slot 210a-1 is provided with a polishing ring 210a-2 corresponding to the punching column 220a-1, for polishing the side wall of the punching column 220a-1 after the punching column 220a-1 is punched into the hole slot 210a-1, thereby avoiding burrs on the side wall of the punching column 220a-1 after frequent punching to affect subsequent punching.

[0051] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described in this specification due to the consideration of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A continuous stamping die for aluminum electrodes, characterized in that, include: Support base (100); The mold assembly (200) includes a lower mold base (210) located on top of the support base (100) and having a mold groove (210a) on the top, and an upper mold base (220) having a punch (220a) on the bottom. An automatic demolding assembly (300) is installed on the support base (100). After the upper mold base (220) finishes punching, the automatic demolding assembly (300) automatically sucks up the aluminum electrode sheet formed in the mold groove (210a). When the upper mold base (220) rises to a certain height after the punching is completed, the automatic demolding assembly (300) automatically releases the sucked-up aluminum electrode sheet.

2. The continuous stamping die for aluminum electrodes according to claim 1, characterized in that, The bottom of the inner wall of the mold groove (210a) is provided with a hole groove (210a-1); The bottom of the punch (220a) is provided with a punching post (220a-1) corresponding to the slot (210a-1).

3. The continuous stamping die for aluminum electrode sheets according to claim 1, characterized in that, The automatic demolding assembly (300) includes a suction member (310) mounted on the bottom of the punch (220a) and a trigger frame (320) mounted on the support base (100) and pulsatorically connected to the suction member (310).

4. The continuous stamping die for aluminum electrodes according to claim 3, characterized in that, The bottom of the punch (220a) is provided with a storage groove; The top of the upper mold base (220) is provided with a through groove (220c); The suction component (310) includes a suction cup (310a) with a through groove (310a-1) on the top and a sealing component (310b) located inside the suction cup (310a) and opening and closing the through groove (310a-1). The sealing component (310b) includes a limiting block (310b-1), a sealing block (310b-2) located on the top of the limiting block (310b-1) and corresponding to the through groove (310a-1), and an elastic component (310b-3) located on the top of the limiting block (310b-1) and connected to the top of the inner wall of the suction cup (310a). The end of the trigger frame (320) is provided with a trigger rod (320a) corresponding to the through groove (220c).

5. The continuous stamping die for aluminum electrode sheets according to claim 1, characterized in that, The top of the lower mold base (210) is provided with a guide rod (210b). The bottom of the upper mold base (220) is provided with a guide groove (220b) corresponding to the guide rod (210b).

6. The continuous stamping die for aluminum electrode sheets according to claim 2, characterized in that, A grinding ring (210a-2) corresponding to the punching post (220a-1) is provided in the groove (210a-1).

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