CN216226613U - Stamping equipment for forming aluminum cover - Google Patents
Stamping equipment for forming aluminum cover Download PDFInfo
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- CN216226613U CN216226613U CN202122944193.4U CN202122944193U CN216226613U CN 216226613 U CN216226613 U CN 216226613U CN 202122944193 U CN202122944193 U CN 202122944193U CN 216226613 U CN216226613 U CN 216226613U
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- connecting rod
- plate
- lower die
- upwards
- push block
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Abstract
The utility model discloses a stamping device for forming an aluminum cover, which comprises a stamping table, wherein a lower die assembly is placed on the stamping table, a plate to be stamped is placed on the upper end surface of the lower die assembly, the lower die assembly comprises an upwardly extending lower die, a push block is sleeved on the periphery of the upper part of the lower die, a transverse plate is installed on the stamping table, an upper die assembly is installed on the lower end surface of the transverse plate, the upper die assembly comprises an upper die, a press block is installed in the upper die, the outer side wall of the push block is connected with a connecting rod extending outwards, and the other end of the connecting rod extends upwards and is opposite to the transverse plate up and down. According to the utility model, the connecting rod is arranged to drive the push block to move up and down, so that when the upper die and the lower die punch the plate to be punched, the push block can firstly move downwards to be far away from the plate to be punched, and the interference of the push block abutting against the plate to be punched in the punching process to the punching is avoided, so that the punching effect of the aluminum cover is better.
Description
Technical Field
The utility model relates to the technical field of aluminum cover forming, in particular to stamping equipment for forming an aluminum cover.
Background
An aluminum lid is a sealing member commonly used on cosmetic containers, and is mostly made by pressing an aluminum sheet metal on a lower die downward by an upper die of a stamping apparatus.
The existing aluminum cover is easy to clamp in an upper die or a lower die in the punching process, and an ejection device is usually required to eject the aluminum cover from the upper die or the lower die, so that the aluminum cover can be quickly discharged, and the production efficiency is improved. However, the design of the existing ejection device is not reasonable, and specifically, when the upper die downwardly punches the aluminum cover, the ejection device still applies an upward ejection force to the aluminum cover all the time, so that the interference is caused to the downward punching of the aluminum cover by the upper die, and the punching effect of the aluminum cover is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a stamping device for forming an aluminum cover.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a stamping device for forming an aluminum cover comprises a stamping table, wherein a lower die mounting seat which is recessed downwards is arranged on the upper end face of the stamping table, a lower die assembly is placed in the lower die mounting seat, a plate to be stamped is placed on the upper end face of the lower die assembly, the plate to be stamped is a round metal plate, the lower die assembly comprises a lower die which extends upwards, the upper portion of the lower die is cylindrical, an annular push block is sleeved on the periphery of the upper portion of the lower die and can abut upwards against the plate to be stamped, a rack is arranged on the upper end face of the stamping table, a pressing device is arranged on the upper end face of the rack and comprises a transverse plate which can move up and down, an upper die assembly is arranged on the lower end face of the transverse plate and is arranged opposite to the upper die assembly, the upper die assembly comprises an upper die, and a channel which is recessed upwards is arranged inside the upper die, the inside slidable mounting of passageway has cylindric briquetting, the briquetting can be downward the butt and treat punching press panel, the diameter of briquetting is greater than the diameter of bed die, the lateral wall of ejector pad is connected with the connecting rod of outside extension, the connecting rod other end upwards extends and relative from top to bottom with the diaphragm, just the distance of connecting rod to diaphragm is less than the mould and to treating the distance of punching press panel.
Preferably, a first spring is installed inside the channel, one end of the first spring is connected to the inner upper end face of the upper die, the other end of the first spring is connected to the upper end face of the pressing block, and the lower end face of the pressing block is lower than the lower end face of the upper die.
Preferably, the lower part of the lower die extends outwards to form an annular flange, a second spring is arranged between the annular flange and the push block, one end of the second spring is connected to the upper end face of the annular flange, and the other end of the second spring is connected to the lower end face of the push block.
Preferably, the rack is provided with a guide rod extending vertically downwards, the other end of the guide rod is fixedly mounted on the stamping table, the transverse plate is slidably mounted on the guide rod, the guide rod is fixedly provided with a fixing sleeve, the connecting rod upwards penetrates through the fixing sleeve and extends upwards, and the connecting rod is slidably mounted on the fixing sleeve.
Preferably, the side wall of the push block is provided with an insertion part extending inwards, the connecting rod is an L-shaped connecting rod, the vertical section of the connecting rod upwards penetrates through the fixed sleeve and extends upwards, and the transverse section of the connecting rod extends towards the side wall of the push block and is inserted in the insertion part.
Preferably, a connecting rod through hole which is through from top to bottom is formed in the transverse section of the connecting rod, the guide rod penetrates through the connecting rod through hole and extends downwards, and the connecting rod slides up and down along the guide rod through the connecting rod through hole.
Preferably, the upper end face of the push block is relatively provided with an arc-shaped positioning block extending upwards, the periphery of the plate to be punched is attached to the inner periphery of the positioning block, and the diameter of the upper die is smaller than the inner diameter of the positioning block.
The utility model has the beneficial effects that: according to the utility model, the connecting rod is arranged to drive the push block to move up and down, so that when the upper die and the lower die punch the plate to be punched, the push block can firstly move downwards to be far away from the plate to be punched, and the interference of the push block abutting against the plate to be punched in the punching process to the punching is avoided, so that the punching effect of the aluminum cover is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view showing the fit of the fixing sleeve, the guide rod and the connecting rod according to the present invention;
FIG. 4 is a schematic top view of a lower mold assembly of the present invention;
FIG. 5 is a schematic view of the upper die assembly abutting against a sheet material to be stamped in accordance with the present invention;
FIG. 6 is a schematic view of the mating of the upper and lower mold assemblies of the present invention;
FIG. 7 is a schematic structural diagram after the punching process of the present invention is completed.
In the figure: the stamping device comprises a stamping table 1, a frame 11, a lower die mounting seat 12, a pressing device 2, a hydraulic cylinder 21, a transverse plate 22, a guide rod 23, a fixing sleeve 24, a connecting rod 25, a connecting rod through hole 251, a bolt 26, an upper die component 3, an upper die 31, a channel 32, a first spring 33, a pressing block 34, a lower die component 4, a lower die 41, an annular flange 411, a pushing block 42, an insertion part 421, a second spring 43, a positioning block 44 and a plate 5 to be stamped.
Detailed Description
The utility model is further described with reference to the accompanying drawings and the detailed description below:
in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 7, the stamping equipment for forming the aluminum cap comprises a stamping table 1, wherein a lower die mounting seat 12 which is recessed downwards is arranged on the upper end surface of the stamping table 1, a lower die assembly 4 is arranged in the lower die mounting seat 12, a plate 5 to be stamped is arranged on the upper end surface of the lower die assembly 4, and the plate 5 to be stamped is a circular metal plate made of an aluminum alloy material.
Lower die assembly 4 is including the lower mould 41 that upwards extends, lower mould 41 passes through bolt fixed mounting in lower die mounting base 12, avoids when the punching press action, and lower mould 41 takes place to rock the stamping forming effect that influences the aluminium lid, lower mould 41 upper portion is cylindricly, the periphery cover on lower mould 41 upper portion is equipped with annular ejector pad 42, the lateral wall setting of ejector pad 42's inside wall laminating lower mould 41, ejector pad 42 can upwards the butt treat punching press panel 5.
Specifically, the lower portion of the lower mold 41 extends outwards to form an annular flange 411, a second spring 43 is arranged between the annular flange 411 and the push block 42, one end of the second spring 43 is connected to the upper end face of the annular flange 411, and the other end of the second spring 43 is connected to the lower end face of the push block 42. In a conventional state, the upper end surface of the pushing block 42 is flush with the upper end surface of the lower die 41, so that the plate 5 to be punched can be stably placed on the upper end surface of the lower die assembly 4.
Further, the outer side wall of the pushing block 42 is attached to the inner side wall of the lower mold mounting seat 12, so that the pushing block 42 is more stable in moving up and down.
The lower end surface of the transverse plate 22 is provided with an upper die assembly 3, the upper die assembly 3 and the lower die assembly 4 are arranged up and down relatively, namely, the upper die assembly 3 can move downwards through the transverse plate 22 and stamp the plate 5 to be stamped on the lower die assembly 4.
Further, go up mould subassembly 3 and include upper die 31, upward sunken passageway 32 has been seted up to upper die 31 inside, passageway 32 inside slidable mounting has cylindric briquetting 34, briquetting 34 can be downward the butt and treat punching press panel 5, specifically does, passageway 32 internally mounted has first spring 33, the interior up end at upper die 31 is connected to first spring 33 one end, the up end at briquetting 34 is connected to the first spring 33 other end.
As shown in fig. 1 and 5, the lower end surface of the pressing block 34 is lower than the lower end surface of the upper die 31, and when the upper die assembly 3 moves downward, the pressing block 34 can firstly abut against the plate 5 to be punched, and abut against and position the plate 5 to be punched, so that the plate 5 to be punched is prevented from deviating during punching, and the punching effect is better and more stable.
As shown in fig. 5 to 7, the diameter of the pressing block 34 is greater than the diameter of the lower die 41, that is, the diameter of the lower die 41 is smaller than the inner diameter of the upper die 31, and by the above design, when the upper die assembly 3 performs downward stamping on the plate 5 to be stamped, the lower die 41 can extrude the pressing block 34 upward, and further push the pressing block 34 to move toward the inside of the channel 32, so as to extrude the plate 5 to be stamped into the channel 32, and cooperate with the upper die 31 to stamp the plate 5 to be stamped, so as to stamp the plate 5 to be stamped into the cylindrical aluminum cover.
After the punching is completed, the pressing block 34 pushes the punched aluminum cover inside the channel 32 downwards under the reaction force of the first spring 33, so that the aluminum cover is ejected out of the channel 32, and the situation that the aluminum cover is clamped on the inner channel 32 and cannot be discharged quickly is avoided.
The outer side wall of the pushing block 42 is connected with a connecting rod 25 which extends outwards, the other end of the connecting rod 25 extends upwards and is opposite to the transverse plate 22 up and down, and the distance from the connecting rod 25 to the transverse plate 22 is smaller than the distance from the upper die 31 to the plate 5 to be punched.
Specifically, when the plate 5 to be stamped is stamped, the transverse plate 22 moves downward to drive the pressing block 34 to move downward and abut against the plate 5 to be stamped, and along with the downward movement of the transverse plate 22, the pressing block 34 is gradually moved toward the channel 32 by the reverse acting force of the plate 5 to be stamped, further, along with the continuous downward movement of the transverse plate 22, the transverse plate 22 abuts against the upper end of the connecting rod 25, the connecting rod 25 drives the pushing block 42 to move downward, after the pushing block 42 moves downward for a certain distance, the upper die 31 is driven by the transverse plate 22 to abut against the plate 5 to be stamped, and then the plate 5 to be stamped is stamped along with the downward movement of the upper die 31, so that the aluminum cover is manufactured.
After the stamping is finished, the transverse plate 22 moves upwards, and the pushing block 42 pushes the stamped aluminum cover upwards through the reaction force of the second spring 43, so that the stamped aluminum cover can be discharged quickly.
Vertical downwardly extending's guide bar 23 is installed to frame 11, guide bar 23 other end fixed mounting is at punching press platform 1, diaphragm 22 slidable mounting is at guide bar 23, guide bar 23 fixed mounting has fixed cover 24, specifically does, fixed cover 24 passes through bolt 26 fixed mounting at connecting rod 25, connecting rod 25 upwards runs through fixed cover 24 and upwards extends, connecting rod 25 slidable mounting is at fixed cover 24, and when diaphragm 22 butt connecting rod 25 downwards promptly, connecting rod 25 accessible fixed cover 24 glides downwards.
The side wall of the push block 42 is provided with an insertion part 421 extending inwards, the connecting rod 25 is an L-shaped connecting rod, the vertical section of the connecting rod 25 upwards penetrates through the fixed sleeve 24 and extends upwards, and the transverse section of the connecting rod 25 extends towards the side wall of the push block 42 and is inserted in the insertion part 421.
A link through hole 251 is formed in a transverse section of the link 25, the guide rod 23 penetrates through the link through hole 251 and extends downward, and the link 25 slides up and down along the guide rod 23 through the link through hole 251.
The connecting rod 25 is guided to slide up and down by the cooperation of the fixing sleeve 24 and the connecting rod through hole 251, so that the up-and-down sliding of the connecting rod 25 is more stable.
As shown in fig. 4, the upper end surface of the pushing block 42 is relatively provided with an arc-shaped positioning block 44 extending upwards, the periphery of the punching plate 5 is attached to the inner periphery of the positioning block 44, i.e. the punching plate 5 can be attached to the two arc-shaped positioning blocks 44, the punching plate 5 is placed and positioned, so that when the upper die 31 punches downwards to place the punching plate 5, the position of the punching plate 5 is more accurate, and the punching effect is better.
And the diameter of the upper die 31 is smaller than the inner diameter of the positioning blocks 44, that is, when the upper die 31 performs downward stamping, the upper die 31 is located inside the two positioning blocks 44, so that the positioning blocks 44 do not interfere with the downward stamping of the upper die 31.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a fashioned stamping equipment of aluminium lid which characterized in that: comprises a punching table (1), the upper end face of the punching table (1) is provided with a lower die mounting seat (12) which is recessed downwards, a lower die assembly (4) is placed in the lower die mounting seat (12), a plate to be punched (5) is placed on the upper end face of the lower die assembly (4), the plate to be punched (5) is a round metal plate, the lower die assembly (4) comprises a lower die (41) which extends upwards, the upper part of the lower die (41) is cylindrical, an annular push block (42) is sleeved on the periphery of the upper part of the lower die (41), the push block (42) can be abutted upwards to the plate to be punched (5), the upper end face of the punching table (1) is provided with a frame (11), the upper end face of the frame (11) is provided with a lower pressing device (2), the lower pressing device (2) comprises a transverse plate (22) which can move up and down, the lower end face of the transverse plate (22) is provided with an upper die assembly (3), go up mould subassembly (3) and lower mould subassembly (4) relative setting from top to bottom, it includes mould (31) to go up mould subassembly (3), upward mould (31) inside is seted up passageway (32) of upwards sunken, passageway (32) inside slidable mounting has cylindric briquetting (34), briquetting (34) can be supported downwards and treat punching press panel (5), the diameter of briquetting (34) is greater than the diameter of bed die (41), the lateral wall of ejector pad (42) is connected with outside extension connecting rod (25), connecting rod (25) other end upwards extends and is relative from top to bottom with diaphragm (22), just connecting rod (25) are less than mould (31) to the distance of treating punching press panel (5) to the distance of diaphragm (22).
2. An aluminum cap forming stamping apparatus as defined in claim 1, wherein: passageway (32) internally mounted has first spring (33), the interior up end of last mould (31) is connected to first spring (33) one end, the up end at briquetting (34) is connected to first spring (33) other end, the lower terminal surface of briquetting (34) is less than the lower terminal surface of last mould (31).
3. An aluminum cap forming stamping apparatus as defined in claim 1, wherein: the lower portion of the lower die (41) extends outwards to form an annular flange (411), a second spring (43) is arranged between the annular flange (411) and the push block (42), one end of the second spring (43) is connected to the upper end face of the annular flange (411), and the other end of the second spring (43) is connected to the lower end face of the push block (42).
4. An aluminum cap forming stamping apparatus as defined in claim 1, wherein: vertical downwardly extending's guide bar (23) is installed in frame (11), guide bar (23) other end fixed mounting is in punching press platform (1), diaphragm (22) slidable mounting is in guide bar (23), guide bar (23) fixed mounting has fixed cover (24), connecting rod (25) upwards run through fixed cover (24) and upwards extend, connecting rod (25) slidable mounting is at fixed cover (24).
5. An aluminum cap forming stamping apparatus as defined in claim 4, wherein: the side wall of the push block (42) is provided with an inwards extending insertion part (421), the connecting rod (25) is an L-shaped connecting rod, the vertical section of the connecting rod (25) upwards penetrates through the fixed sleeve (24) and upwards extends, and the transverse section of the connecting rod (25) extends towards the side wall of the push block (42) and is inserted in the insertion part (421).
6. An aluminum cap forming stamping apparatus as defined in claim 5, wherein: the transverse section of the connecting rod (25) is provided with a connecting rod through hole (251) which is through up and down, the guide rod (23) penetrates through the connecting rod through hole (251) and extends downwards, and the connecting rod (25) slides up and down along the guide rod (23) through the connecting rod through hole (251).
7. An aluminum cap forming stamping apparatus as defined in claim 1, wherein: the upper end face of the push block (42) is relatively provided with an arc-shaped positioning block (44) extending upwards, the periphery of the plate (5) to be punched is attached to the inner periphery of the positioning block (44), and the diameter of the upper die (31) is smaller than the inner diameter of the positioning block (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944193.4U CN216226613U (en) | 2021-11-29 | 2021-11-29 | Stamping equipment for forming aluminum cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944193.4U CN216226613U (en) | 2021-11-29 | 2021-11-29 | Stamping equipment for forming aluminum cover |
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| Publication Number | Publication Date |
|---|---|
| CN216226613U true CN216226613U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944193.4U Active CN216226613U (en) | 2021-11-29 | 2021-11-29 | Stamping equipment for forming aluminum cover |
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| CN (1) | CN216226613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282826A (en) * | 2023-09-19 | 2023-12-26 | 苏州骏恩电子科技有限公司 | Stamping equipment capable of preventing displacement |
-
2021
- 2021-11-29 CN CN202122944193.4U patent/CN216226613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282826A (en) * | 2023-09-19 | 2023-12-26 | 苏州骏恩电子科技有限公司 | Stamping equipment capable of preventing displacement |
| CN117282826B (en) * | 2023-09-19 | 2024-03-19 | 苏州骏恩电子科技有限公司 | Stamping equipment capable of preventing displacement |
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