CN207901308U - A kind of film punch forming device - Google Patents
A kind of film punch forming device Download PDFInfo
- Publication number
- CN207901308U CN207901308U CN201820097170.XU CN201820097170U CN207901308U CN 207901308 U CN207901308 U CN 207901308U CN 201820097170 U CN201820097170 U CN 201820097170U CN 207901308 U CN207901308 U CN 207901308U
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- China
- Prior art keywords
- cutter
- film
- forming device
- top plate
- punch forming
- Prior art date
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Abstract
The utility model is related to technical field of battery production, it is proposed that a kind of film punch forming device.The film punch forming device has substrate, supporting rod, top plate, punch assembly and cutter assembly.Cutter assembly includes cutter seat, cylinder, connecting rod and cutter, and cutter seat is fixed on top plate, and cutter seat and cylinders, cylinder are connected with connecting rod, and cutter setting drives cutter to move up and down in connection boom end, cylinder.Top plate one end is feed inlet, and the other end is discharge port, and one end close to feed inlet in top plate is arranged in cutter assembly, and cutter assembly is laterally arranged, parallel close to the side of feed inlet with top plate.The utility model has opened up notch on aluminum plastic film in advance, eliminates the distortional stress between two neighboring contoured pocket, makes the distance between two contoured pockets that can be adjusted to very little, to save plastic-aluminum membrane material, also improves final product quality.
Description
Technical field
The utility model is related to technical field of battery production more particularly to a kind of film punch forming devices.
Background technology
Soft Roll lithium battery core refers to that liquid lithium ionic cell puts on one layer of polymeric shell.The generally use aluminium in structure
Plastic film is packed, and in the case where security risk occurs, soft-package battery at most only understands air-blowing and splits, unlike the hard shells packet such as box hat aluminum hull
Dress battery core can explode like that.Safety is relatively good, has a good application prospect.
Flexible packing lithium ion electric core uses aluminum plastic film as shell, thin with thickness, light-weight, sealing securely, be easy to
The features such as machine-shaping.Common practice is on the aluminum plastic film feeding to aluminum plastic film forming machine by entire volume, and machine unreels rear feeding
It is cheated in mold to punching, punching hole mold carries punch-pin and cavity plate, after servo motor drives punch-pin and cavity plate to compress, by aluminum plastic film punching press
It is shaped to dimpled shape, to realize the structure that can wrap up battery core.
In order to keep the smooth of aluminum plastic film, it is necessary to it is at the state tightened, therefore when applying pressure to aluminum plastic film,
Aluminum plastic film is easy to be stretched and deform upon.Also, in aluminum plastic film punch forming, aluminum plastic film is mutual by punch-pin and cavity plate
The power of extruding and stretch, the periphery at the position that can cause to be stretched influences aluminum plastic film punching since the conduction of tensile stress deforms
Cheat molding quality.Although the compressing structure to molding die improves to some extent, the deformation of aluminum plastic film punching hole molding near zone is still
So it is inevitable problem.
The existing method for avoiding aluminum plastic film punching hole molding near zone from deforming the influence to final product quality is that increase is adjacent
The distance between two molding aluminum plastic films carry out next molding again except the range of previous molding aluminum plastic film deformation conduction
Then the processing of aluminum plastic film removes aluminum plastic film extra between rushing hole molding aluminum plastic film in subsequent handling again.But this method
In extra aluminum plastic film directly cropped, cause larger waste of material, increase material cost.
Utility model content
The technical problems to be solved in the utility model is that waste of material caused by stress deformation is asked in aluminum plastic film punching hole molding
Topic, and promote aluminum plastic film punching hole forming quality.To solve the above-mentioned problems, the utility model is specifically with following technical solution reality
Existing：
A kind of film punch forming device has substrate, supporting rod, top plate, punch assembly and cutter assembly；
Supporting rod is equipped between the substrate and top plate；
The punch assembly includes servo motor, guide rod, cavity plate and punch-pin, and the servo motor connection guide is described to lead
Bar connects cavity plate, and the punch-pin is disposed on the substrate, and the punch-pin is matched with cavity plate；
Described top plate one end is feed inlet, and the other end is discharge port, and the cutter assembly is arranged in top plate close to feed inlet
One end, be provided with cutter on the cutter assembly, parallel close to the side of feed inlet with top plate, the cutter can be to be added
Notch is cut out on the film of work, alleviates punch-pin and cavity plate squeezes the power applied to film.
Further, a kind of film punch forming device can be used in the processing of aluminum plastic film, and the cutter is transported downwards
It moves and cuts out notch on aluminum plastic film to be processed, the notch is parallel with the pit side that punching hole is formed, the length ratio of the notch
Pit side is long.
On original aluminum plastic film former, in punching hole, mold leading portion increases lateral cutter, and cutter is built in substrate, support
In the frame of bar and top plate composition, enable to notch is located proximate to aluminum plastic film punching hole, saves material.Aluminum plastic film punching hole at
Before type, aluminum plastic film is cut out into transverse incision in advance, the width of notch rushes hole forming width than aluminum plastic film and often holds longer, makes originally
Aluminum plastic film in tensioned state is in relaxed state in a small range.When aluminum plastic film rushes hole molding, due to plastic-aluminum film stretching
Deformation, stress conducts to incision, but since notch cuts continuous aluminum plastic film, distortional stress can not continue conduction to notch
Other side aluminum plastic film forms half arc notch.When machine travels forward aluminum plastic film designated length, mold pushing is rushed next
When hole, distortional stress can not also be conducted the aluminum plastic film shell in supreme one made hole by the indentation, there that is cut open, form one
Narrow oval notch.
Further, the cutter assembly includes cutter seat, cylinder, connecting rod and cutter, and the cutter seat is fixed on top
On plate, the cutter seat and cylinders, the cylinder are connected with connecting rod, and the cutter setting is connecting boom end, described
Cylinder drives cutter to move up and down.
The film punch forming device also has air-operated solenoid valve, tracheae, Magnetic Induction switch, relay and conducting wire,
The movement of the air-operated solenoid valve control cylinder.
The opportunity of the cutter incision is controlled by PLC, and PLC is programmable logic controller (PLC), changes the programming of PLC, can be with
The opportunity of cutter incision is adjusted.
Further, the connecting rod is equipped with groove, and the cutter coordinates with groove.
Further, the cutter is dismountable.Cutter can be fixed by screw, when cutter rust
It waits, more allowing blade replacement can be disassembled.
Further, there is through-hole, the guide rod to be connected with cavity plate across through-hole on the top plate.
Further, the top plate is equipped with sliding slot, and the cutter seat is matched with sliding slot, can be adjusted along runner movement
Cutter location.Cutter location can be adjusted so that the notch that cutter is cut out, size and location are all suitable.
There is a kind of above-mentioned described film to strike out for a kind of aluminum plastic film impact molding machine, the aluminum plastic film impact molding machine
Type device.
Using above-mentioned technical proposal, the utility model proposes a kind of film punch forming device, have following beneficial to effect
Fruit：
1) the utility model has opened up notch on aluminum plastic film in advance, eliminates the deformation between two neighboring contoured pocket
Stress makes the distance between two contoured pockets that can be adjusted to very little, to save plastic-aluminum membrane material.
2) after the utility model increases notch among aluminum plastic film, before and after eliminating between two adjacent contoured pockets mutually
Interacting for the stress of deformation is mutually pullled, to improve the quality of finished product.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of schematic diagram for film punch forming device that the utility model embodiment provides；
The signal of the aluminum plastic film transmitted on a kind of film punch forming device that Fig. 2 provides for the utility model embodiment
Figure；
Fig. 3 is a kind of dismountable cutter on a kind of film punch forming device that the utility model embodiment provides
Schematic diagram；
It remarks additionally below to attached drawing：
1- top plates, 2- cylinders, 3- connecting rods, 4- cutters, 5- substrates, 6- punch-pin, 7- supporting rods, 8- cavity plates, 9- guide rods,
10- servo motors.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
The embodiments of the present invention propose a kind of film punch forming device, have substrate 5, supporting rod 7, top plate 1,
Punch assembly and cutter assembly.
Supporting rod 7 is equipped between the substrate 5 and top plate 1.
The punch assembly includes servo motor 10, guide rod 9, cavity plate 8 and punch-pin 6,10 connection guide of the servo motor
9, the guide rod 9 connects cavity plate 8, and the punch-pin 6 is arranged on the substrate 5, and the punch-pin 6 is matched with cavity plate 8.
1 one end of the top plate is feed inlet, and the other end is discharge port, and the cutter assembly setting is in top plate 1 close to charging
Mouthful one end, cutter 4, the laterally setting of the cutter 4, with top plate 1 close to the side of feed inlet are provided on the cutter assembly
Parallel, the cutter 4 can cut out notch on film to be processed, what alleviation punch-pin 6 and the extruding of cavity plate 8 applied film
Power.
Further, a kind of film punch forming device can be used in the processing of aluminum plastic film, and the cutter 4 is transported downwards
It moves and cuts out notch on aluminum plastic film to be processed, the notch is parallel with the pit side that punching hole is formed, the length ratio of the notch
The endpoint of pit side respectively grows 1cm.The distance for reserving 1cm is to ensure that incision is not when carrying out punching press to aluminum plastic film
It can be torn because of the power of punching press.If the length of notch with as the pit of aluminum plastic film punching press grow if, aluminum plastic film by
When the punching press of cavity plate 8, what notch endpoint was subject to is parallel to the power of endpoint and pit side endpoint line.It is slow when reserving a part
Punching apart from when, what notch endpoint was subject to is the power to center, is a slanting power, thus act on same power the case where
Under, slanting power can be divided into horizontal and vertical two components can ensure the complete of aluminum plastic film so being less likely to occur to tear.
On original aluminum plastic film former, in punching hole, mold leading portion increases lateral cutter 4, cutter 4 be built in substrate 5,
In the frame that supporting rod 7 and top plate 1 form, enable to notch is located proximate to aluminum plastic film punching hole, saves material.In aluminum plastic film
Before the molding of punching hole, aluminum plastic film is cut out into transverse incision in advance, the width of notch is cheated molding width both ends than aluminum plastic film punching and often held
Each long 1cm, that is to say, that kerf width is longer with the width of the side of cuts parallel than aluminum plastic film punching hole, makes to be in originally and tighten
The aluminum plastic film of state is in relaxed state in a small range.When aluminum plastic film rushes hole molding, due to aluminum plastic film stretcher strain, stress
To incision, but since notch cuts continuous aluminum plastic film, distortional stress can not continue conduction to notch other side aluminium for conduction
Plastic film forms half arc notch.When machine travels forward aluminum plastic film designated length, and next hole is rushed in mold pushing, quilt
Distortional stress can not also be conducted the aluminum plastic film shell in supreme one made hole, the notch being finally cut by the indentation, there of incision
Form a narrow oval notch.As shown in Fig. 2, as notch is cut out by cutter 4 and rushed by punch-pin 6 and cavity plate 8
Aluminum plastic film after hole.
Further, the cutter assembly includes cutter seat, cylinder 2, connecting rod 3 and cutter 4, and the cutter seat is fixed on
On top plate 1, the cutter seat is connected with cylinder 2, and the cylinder 2 is connected with connecting rod 3, and the cutter 4 is arranged at 3 end of connecting rod
Portion, the cylinder 2 drive cutter 4 to move up and down.
The film punch forming device also has air-operated solenoid valve, tracheae, Magnetic Induction switch, relay and conducting wire,
The movement of the air-operated solenoid valve control cylinder 2.
The opportunity of 4 incision of the cutter is controlled by PLC, and PLC is programmable logic controller (PLC), changes the programming of PLC, can be with
The opportunity of 4 incision of cutter is adjusted.
Further, the connecting rod 3 is equipped with groove, and the cutter 4 coordinates with groove.
Further, the cutter 4 is dismountable.Cutter 4 can be fixed in groove by screw, when cutter 4
When rust, more allowing blade replacement can be disassembled.
Further, there is through-hole, the guide rod 9 to be connected with cavity plate 8 across through-hole on the top plate 1.
The utility model also proposed a kind of film punch forming device of the top plate equipped with sliding slot, can be according to the width of film
The position of narrow and diel big minor adjustment cutter 4.The top plate 1 is equipped with sliding slot, and the cutter seat is matched with sliding slot, can
Along runner movement, 4 position of adjustment cutter.4 position of cutter can be adjusted so that the notch that cutter 4 is cut out, size and location is all
Properly.
The embodiments of the present invention also proposed a kind of aluminum plastic film impact molding machine, the aluminum plastic film punch forming equipment
There is a kind of above-mentioned described film punch forming device.
The aluminum plastic film impact molding machine has unwinding device and rushes pit device, and the pit device that rushes is upper one embodiment
The film punch forming device, the aluminum plastic film forming machine, which unreels rear feeding and enters, to be rushed pit device and carries out punching hole.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of film punch forming device, which is characterized in that the film punch forming device has substrate (5), supporting rod
(7), top plate (1), punch assembly and cutter assembly；
Supporting rod (7) is equipped between the substrate (5) and top plate (1)；
The punch assembly includes servo motor (10), guide rod (9), cavity plate (8) and punch-pin (6), and the servo motor (10) is even
Guide rod (9), guide rod (9) the connection cavity plate (8), the punch-pin (6) are arranged on substrate (5), the punch-pin (6) and cavity plate
(8) it matches；
Described top plate (1) one end is feed inlet, and the other end is discharge port, and the cutter assembly is arranged in feed inlet and punch assembly
Between, cutter (4) is provided on the cutter assembly, the cutter (4) cuts out notch before being used for punching press on film.
2. a kind of film punch forming device according to claim 1, which is characterized in that the cutter (4) is to be processed
Notch is cut out on film, for the cuts parallel in the side for the pit being stamped and formed out, the length of the notch is longer than pit side.
3. a kind of film punch forming device according to claim 1, which is characterized in that the cutter assembly includes cutter
Seat, cylinder (2), connecting rod (3) and cutter (4), the cutter seat are fixed on top plate (1), the cutter seat and cylinder (2) phase
Even, the cylinder (2) is connected with connecting rod (3), and in connecting rod (3) end, the cylinder (2) drives for cutter (4) setting
Cutter (4) moves up and down.
4. a kind of film punch forming device according to claim 3, which is characterized in that the film punch forming device
Also there is air-operated solenoid valve, tracheae, Magnetic Induction switch, relay and conducting wire, the fortune of the air-operated solenoid valve control cylinder (2)
It is dynamic.
5. a kind of film punch forming device according to claim 3, which is characterized in that the connecting rod (3) is equipped with
Groove, the cutter (4) coordinate with groove.
6. a kind of film punch forming device according to claim 5, which is characterized in that the cutter (4) is detachable
, the cutter (4) is screwed in groove.
7. a kind of film punch forming device according to claim 1, which is characterized in that have on the top plate (1) logical
Hole, the guide rod (9) are connected across through-hole with cavity plate (8).
8. a kind of film punch forming device according to claim 3, which is characterized in that the top plate (1) is equipped with sliding slot,
The cutter seat is matched with sliding slot, can adjust cutter (4) position along runner movement.
9. a kind of aluminum plastic film impact molding machine, which is characterized in that the aluminum plastic film impact molding machine has claim 1 to 8 times
One film punch forming device proposed of meaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097170.XU CN207901308U (en) | 2018-01-19 | 2018-01-19 | A kind of film punch forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097170.XU CN207901308U (en) | 2018-01-19 | 2018-01-19 | A kind of film punch forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207901308U true CN207901308U (en) | 2018-09-25 |
Family
ID=63564334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820097170.XU Expired - Fee Related CN207901308U (en) | 2018-01-19 | 2018-01-19 | A kind of film punch forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207901308U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049134A (en) * | 2018-10-23 | 2018-12-21 | 王顺 | A kind of film stamping device |
| CN109483637A (en) * | 2018-10-23 | 2019-03-19 | 王顺 | A kind of film Sheet Metal Forming Technology |
| CN110328277A (en) * | 2019-07-30 | 2019-10-15 | 惠州市广麟材耀科技有限公司 | A kind of stamping die preventing warpage after aluminum plastic film scouring depth |
| CN113022021A (en) * | 2019-11-25 | 2021-06-25 | 浙江华鲲科技有限公司 | Air column bag processing equipment |
| CN113478185A (en) * | 2021-07-29 | 2021-10-08 | 贵州华烽电器有限公司 | Cylindrical metal mesh enclosure forming manufacturing method |
| CN114311050A (en) * | 2021-12-13 | 2022-04-12 | 宁夏鑫中奥智能装备有限公司 | Numerical control stamping machine tool for clearance cushion block of transformer coil |
| CN114899537A (en) * | 2022-06-06 | 2022-08-12 | 昆山华誉自动化科技有限公司 | Soft package lithium battery aluminum plastic film heat sealing method and soft package lithium battery structure |
-
2018
- 2018-01-19 CN CN201820097170.XU patent/CN207901308U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049134A (en) * | 2018-10-23 | 2018-12-21 | 王顺 | A kind of film stamping device |
| CN109483637A (en) * | 2018-10-23 | 2019-03-19 | 王顺 | A kind of film Sheet Metal Forming Technology |
| CN109049134B (en) * | 2018-10-23 | 2020-09-22 | 江苏鑫易达新材料科技有限公司 | Film stamping device |
| CN110328277A (en) * | 2019-07-30 | 2019-10-15 | 惠州市广麟材耀科技有限公司 | A kind of stamping die preventing warpage after aluminum plastic film scouring depth |
| CN113022021A (en) * | 2019-11-25 | 2021-06-25 | 浙江华鲲科技有限公司 | Air column bag processing equipment |
| CN113478185A (en) * | 2021-07-29 | 2021-10-08 | 贵州华烽电器有限公司 | Cylindrical metal mesh enclosure forming manufacturing method |
| CN114311050A (en) * | 2021-12-13 | 2022-04-12 | 宁夏鑫中奥智能装备有限公司 | Numerical control stamping machine tool for clearance cushion block of transformer coil |
| CN114899537A (en) * | 2022-06-06 | 2022-08-12 | 昆山华誉自动化科技有限公司 | Soft package lithium battery aluminum plastic film heat sealing method and soft package lithium battery structure |
| CN114899537B (en) * | 2022-06-06 | 2023-09-01 | 昆山华誉自动化科技有限公司 | Soft package lithium battery aluminum plastic film heat sealing method and soft package lithium battery structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |