CN116175685A - Blanking and punching device for lens protection film and using method - Google Patents
Blanking and punching device for lens protection film and using method Download PDFInfo
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- CN116175685A CN116175685A CN202211593802.9A CN202211593802A CN116175685A CN 116175685 A CN116175685 A CN 116175685A CN 202211593802 A CN202211593802 A CN 202211593802A CN 116175685 A CN116175685 A CN 116175685A
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- 238000004080 punching Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims description 22
- 239000002699 waste material Substances 0.000 claims abstract description 77
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 63
- 239000006260 foam Substances 0.000 claims description 55
- 238000007789 sealing Methods 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
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- 239000002689 soil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model belongs to the technical field of blanking and punching of lens protection films, and discloses a blanking and punching device of a lens protection film. According to the utility model, the purpose of blocking prevention of the blanking hole is achieved by arranging the pushing rod, the pushing block, the baffle plate and the like, the pushing rod downwards moves to penetrate through the inside of the waste punching needle, the pushing block pushes the bottom of the waste punching needle to punch waste, the pushing block respectively penetrates through the inner sides of the four baffle plates, when the pushing block penetrates through the inner sides of the baffle plates, the lower ends of the baffle plates respectively push the lower ends of the baffle plates to outwards move to extrude the supporting plates, when the pushing block penetrates through the inner sides of the four baffle plates, the four supporting plates reset the pushing baffle plates, and at the moment, the waste at the bottom of the pushing block is blocked by the four baffle plates, and can be discharged through the blanking hole, so that the blocking prevention effect of the blanking hole is achieved.
Description
Technical Field
The utility model belongs to the technical field of blanking and punching of lens protection films, and particularly relates to a blanking and punching device of a lens protection film and a using method of the blanking and punching device.
Background
The foam is a material foamed by plastic particles. The foam has a series of characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultra-thin volume, reliable performance and the like, and the current lens protection film mostly adopts the foam as the protection film, and the foam protection film needs to be subjected to die cutting through holes on the center in the production process, so that the actual requirement on lens protection is met.
The utility model patent with the publication number of CN201921376724.0 discloses a punching device of a die-cutting machine, the device aims to solve the problem that when printed matters and paperboards are rolled and cut to form, punching is needed to be carried out on the printed matters and paperboards, the prior device cannot realize that die-cutting punching is carried out synchronously, the process of conveying the punched products to a storage box is complex, a large amount of punched waste materials are easily accumulated on a workbench, the cleaning is difficult, the device can realize that die-cutting and punching are carried out synchronously through a die-cutting punching mechanism and an up-down reciprocating motion mechanism, the processed products are conveniently conveyed to the storage box through a conveying mechanism, and meanwhile, punching waste materials can be effectively cleaned through a blocking prevention rod, so that the effect of preventing through hole blocking is realized.
The utility model patent with the publication number of CN202123232174.5 discloses an agricultural adjustable automatic punching film covering machine, the device aims to solve the problems that along with the development of industrialization and agriculture in China, relatively rapid development is brought to China, especially agriculture is taken as a root, the technology suitable for the development of agriculture is more advanced in China, the film covering planting technology is an important item for developing agricultural income, the film covering planting technology has the effects of improving the ground temperature, keeping the soil humidity, reducing weeds, preventing diseases and insect pests and the like, the film covering needs to be used in the film covering process, the existing film covering machine is inconvenient to punch during film covering, the problem that soil is blocked in the punching device easily occurs during punching, the device drives a connecting rod III through the expansion of a telescopic rod, so that a sleeve is driven to lift through the sleeve insertion ground to punch a covered film, the sleeve is slid and lifted on the outer wall of a fixed column, and soil blocked in the sleeve is convenient to clean.
At present, when the die cutting machine punches the foam protection film, a proper die cutting die is required to be selected, the die cutting machine downwards pushes the die cutting upper die, and the foam protection film is punched through the punching of the die cutting die, in the punching process, the punching needle at the bottom of the upper die is matched with the blanking hole of the lower die, so that the punching purpose is achieved, but when the foam protection film is punched, the punching needle pushes waste materials of the foam protection film to downwards move and penetrate through the blanking hole of the lower die, and because the foam protection film is in a soft state, the waste materials are easy to clamp in the blanking hole and are not cleaned for a long time, so that the blanking hole of the lower die is blocked, and the punching of the foam protection film is influenced.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the utility model provides a blanking punching device for a lens protection film and a use method thereof, wherein a blanking die upper plate is pushed downwards by a die cutting machine, so that a second blade is overlapped with a sealing gasket to punch a foam protection film, the die cutting machine continues to move downwards, a first spring is compressed, a pushing rod moves downwards to penetrate through the inside of a waste punching needle, waste is punched by pushing the bottom of the waste punching needle and penetrates through the inner sides of four baffles respectively, when the inner sides of the four baffles are penetrated, the four supporting plates are used for pushing the baffles to reset, and at the moment, the waste at the bottom is blocked by the four baffles, and can be discharged through a blanking port, so that the advantage of blocking a blanking hole is achieved.
Two technical schemes
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blanking perforating device of camera lens protection film, includes blanking mould upper plate, blanking mould hypoplastron and bottom plate subassembly, the bottom fixed mounting of blanking mould upper plate has the cutting die, the four corners of blanking mould upper plate bottom is fixed mounting respectively has the fixed needle, both ends are fixed mounting respectively around blanking mould upper plate bottom have the subassembly that punches, two the outside of subassembly that punches is movable respectively cup jointed fixed subassembly, the fixed orifices have been seted up respectively in the four corners at blanking mould hypoplastron top, both ends are fixed mounting respectively has the cutting subassembly around blanking mould hypoplastron top, both ends are fixed mounting respectively around the blanking mould hypoplastron inside have anti-blocking subassembly.
In the above technical scheme, preferably, the cutting assembly includes first stopper, first movable block, sealed pad, first blade, joint piece, second movable block, second stopper and blanking hole, the blanking hole has been seted up at the top of blanking mould hypoplastron, the inside front and back both ends of blanking mould hypoplastron top have movably been cup jointed first movable block respectively, the top of blanking mould hypoplastron is located the top fixed mounting of first movable block has sealed pad, the top of blanking mould hypoplastron is located the inboard movable cup joint of first movable block has accepted the piece, the inboard fixed mounting at accepting piece top has first blade, the bottom fixed mounting of accepting piece has the second movable block, the inside at blanking mould hypoplastron top is kept away from the first stopper of fixed mounting of first movable block, the inside at blanking mould hypoplastron top is located the bottom fixed mounting of second movable block has the second stopper, both ends inner structure is unanimous around the blanking mould hypoplastron top.
In the above technical scheme, preferably, the anti-blocking assembly comprises a baffle and a supporting plate, wherein the baffle is hinged to the inner wall of the blanking hole at equal angles, and the supporting plate is fixedly installed at the bottom of the blanking hole at equal angles respectively.
In the above technical scheme, preferably, the punching assembly comprises a first spring, a pushing rod and a pushing block, the pushing rod is fixedly installed at the bottom of the blanking die upper plate, the first spring is fixedly installed at the bottom of the blanking die upper plate in a sleeved mode outside the pushing rod, the pushing block is fixedly installed at the bottom of the pushing rod, and structures at the front end and the rear end of the bottom of the blanking die upper plate are consistent.
In the above technical scheme, preferably, the fixed subassembly includes fixed plate, second spring, slip ring, transfer line, sliding tray, backup pad, second blade and waste material towards the needle, the outside activity of push rod has cup jointed the waste material towards the needle, the outside annular equiangular degree that the waste material towards the needle has seted up the sliding tray, the outside fixed mounting that the waste material towards the needle has the fixed plate, both ends respectively fixed mounting have the second spring about the fixed plate bottom, the slip ring has been cup jointed in the inside activity of sliding tray, the bottom annular equiangular degree fixed mounting of slip ring has the transfer line, the bottom fixed mounting of transfer line has the backup pad, the bottom fixed mounting that the waste material towards the needle has the second blade.
In the above technical scheme, preferably, the bottom plate subassembly includes bottom plate, magnet, blanking mouth, spacing groove and rectangular channel, the spacing groove has been seted up at the top of bottom plate, the bottom fixed mounting of spacing groove has magnet, the top of bottom plate is located the blanking mouth has been seted up to the inside of magnet, rectangular channel has been seted up respectively to the front and back both sides of blanking mould hypoplastron.
In the above technical solution, preferably, the support plate is perpendicular to the top of the sealing gasket, the second blade is perpendicular to the sealing gasket, and a gap between the outer wall of the second blade and the inner wall of the sealing gasket is 0.1mm.
In the above technical scheme, preferably, the inside at blanking die hypoplastron top is located the outside of blanking hole has seted up "U" ring channel, first movable block and adapting piece are located respectively "U" ring channel inside outer lane and inner circle, the inside of "U" ring channel is filled with water.
In the above technical scheme, preferably, the outside of pushing block is made by rubber material, pushing block activity joint in the inside of waste material towards needle bottom, the elasticity coefficient of first spring is greater than the elasticity coefficient of second spring.
The utility model also provides a using method of the blanking and punching device of the lens protection film, which comprises the following specific steps:
s1, firstly, placing a blanking die lower plate in a limit groove at the top of a bottom plate, wherein the limit groove is consistent with the side length of the blanking die lower plate in size, fixing the blanking die lower plate through a magnet and the limit groove, penetrating one end of a foam protection film between a blanking die upper plate and the blanking die lower plate through a feeding device, arranging the bottom of the foam protection film at the top of the blanking die lower plate, arranging the foam protection film between the blanking die upper plate and the blanking die lower plate through a set step distance, arranging the foam protection film at the bottom of a cutting die, fixedly mounting the top of the blanking die upper plate and a die cutter, pushing the blanking die upper plate downwards through the die cutter, driving the cutting die to move downwards, and punching and fully cutting the foam protection film through the cutting die;
s2, the blanking die upper plate moves upwards along with the die cutting machine, the feeding device drives the foam protection film to pull the foam protection film to move towards the right end according to a set step distance, at the moment, the die cutting machine pushes the blanking die upper plate downwards, the punching assembly and the fixing assembly are respectively driven to move downwards through the blanking die upper plate, in the process of moving downwards the blanking die upper plate, the pushing rod is driven, the waste punching needle is driven by the first spring, when the waste punching needle moves downwards, the sliding ring, the transmission rod and the supporting plate move downwards at the same time, the bottom of the supporting plate is contacted with the top of the sealing gasket, the first movable block is pushed downwards, the lower end of the first movable block slides downwards in the U-shaped groove, the top of the first movable block is kept horizontal with the top of the blanking die lower plate, meanwhile, water in the U-shaped groove is extruded, and water in the outer ring of the U-shaped groove enters the inner ring, and the second movable block, the bearing block and the first blade are pushed upwards, so that the top of the first blade and the blanking die lower plate are kept horizontal;
s3, the foam protection film is positioned between the supporting plate and the sealing gasket, when the bottom of the supporting plate and the top of the lower plate of the blanking die are kept horizontal, the die cutting machine continuously moves downwards, the sliding ring slides upwards in the sliding groove to extrude the second spring, the waste punching needle moves downwards to drive the second blade to coincide with the first blade, and the foam protection film between the supporting plate and the sealing gasket is punched;
s4, after punching the foam protection film through superposition of the second blade and the sealing gasket, compressing the foam protection film, continuously moving downwards by the die cutting machine, compressing the first spring, moving downwards by the pushing rod to penetrate through the inside of the waste punching needle, pushing the waste punching needle bottom by the pushing block to punch the waste, enabling the pushing block to penetrate through the inner sides of the four baffles respectively, pushing the lower ends of the baffles to move outwards to extrude the supporting plates respectively when the pushing block penetrates through the inner sides of the baffles, resetting the pushing baffles, blocking the waste at the bottom of the pushing block by the four baffles, discharging the waste through the blanking port, and resetting the fixing component and the punching component by the die cutting machine so as to repeatedly punch the foam protection film.
Three beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the purpose of blocking prevention of blanking holes is achieved by arranging the pushing rods, the pushing blocks, the baffle plates and the like, the blanking die upper plate is pushed downwards through the die cutting machine, the second blade is overlapped with the sealing gasket to punch the foam protection film, meanwhile, the two second springs are compressed, the die cutting machine continues to move downwards, the first springs are compressed, the pushing rods move downwards to penetrate through the waste punching needles, the pushing blocks push the bottoms of the waste punching needles to punch waste, the pushing blocks penetrate through the inner sides of the four baffle plates respectively, when the pushing blocks penetrate through the inner sides of the baffle plates, the lower ends of the baffle plates are pushed outwards to move respectively to extrude the supporting plates, when the pushing blocks penetrate through the inner sides of the four baffle plates, the four supporting plates reset the pushing baffle plates, at the moment, the waste at the bottom of the pushing blocks is blocked through the four baffle plates, and the waste can be discharged through the blanking ports, so that the blocking prevention effect of the blanking holes is achieved.
2. According to the utility model, the purpose of punching and flattening the protective film is achieved by arranging the support plate, the sliding groove, the waste punching needle and the like, in the process of downwards moving the upper plate of the blanking die, the pushing rod is driven, the waste punching needle is driven by the first spring, when the waste punching needle downwards moves, the sliding ring, the transmission rod and the support plate simultaneously downwards move, the bottom of the support plate is contacted with the top of the sealing gasket, the first movable block is pushed downwards, the lower end of the first movable block downwards slides in the U-shaped annular groove, the top of the first movable block is kept level with the top of the lower plate of the blanking die, meanwhile, water in the outer ring of the U-shaped annular groove is extruded, the second movable block, the bearing block and the first blade are pushed upwards, the top of the first blade and the lower plate of the blanking die are kept level, the foam protective film is positioned between the support plate and the sealing gasket, and the foam protective film can be punched through the second blade, and the effect of flattening the protective film is achieved.
3. The utility model achieves the purpose of convenient assembly and disassembly of the die by arranging the bottom plate, the magnet, the rectangular groove and the like, the blanking die lower plate is placed in the limit groove at the top of the bottom plate, the limit groove is consistent with the side length of the blanking die lower plate, the blanking die lower plate is fixed by the magnet and the limit groove, one end of the foam protection film is penetrated between the blanking die upper plate and the blanking die lower plate by the feeding device, the bottom of the foam protection film is positioned at the top of the blanking die lower plate, the foam protection film can be punched by the die cutting machine, and the blanking die lower plate can be taken out by the rectangular groove after punching is finished, so that the effect of convenient assembly and disassembly of the die is achieved.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present utility model;
FIG. 2 is a schematic diagram of the blanking and punching assembly of the present utility model;
FIG. 3 is a schematic front cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 in accordance with the present utility model;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 3 in accordance with the present utility model;
FIG. 6 is a schematic view of a partial exterior of the present utility model;
FIG. 7 is a schematic view of the overall assembly of the present utility model;
fig. 8 is a schematic view of the appearance of the base plate of the present utility model.
In the figure: 1. blanking die upper plate; 2. a cutting die; 3. fixing the needle; 4. an anti-blocking assembly; 401. a baffle; 402. a support sheet; 5. blanking die lower plate; 6. a cutting assembly; 601. a first limiting block; 602. a first movable block; 603. a sealing gasket; 604. a first blade; 605. a receiving block; 606. a second movable block; 607. a second limiting block; 608. a blanking hole; 7. a base plate assembly; 701. a bottom plate; 702. a magnet; 703. a blanking port; 704. a limit groove; 705. rectangular grooves; 8. a fixing hole; 9. a foam protective film; 11. a punching assembly; 111. a first spring; 112. a push rod; 113. a pushing block; 12. a fixing assembly; 121. a fixing plate; 122. a second spring; 123. a slip ring; 124. a transmission rod; 125. a sliding groove; 126. a support plate; 127. a second blade; 128. and (5) punching a needle by using waste.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 8, the utility model provides a blanking perforating device for a lens protection film, which comprises a blanking die upper plate 1, a blanking die lower plate 5 and a bottom plate assembly 7, wherein a cutting die 2 is fixedly arranged at the bottom of the blanking die upper plate 1, fixing needles 3 are respectively fixedly arranged at four corners of the bottom of the blanking die upper plate 1, perforating assemblies 11 are respectively fixedly arranged at the front end and the rear end of the bottom of the blanking die upper plate 1, fixing assemblies 12 are respectively movably sleeved outside the two perforating assemblies 11, fixing holes 8 are respectively formed at four corners of the top of the blanking die lower plate 5, cutting assemblies 6 are respectively fixedly arranged at the front end and the rear end of the top of the blanking die lower plate 5, and anti-blocking assemblies 4 are respectively fixedly arranged at the front end and the rear end of the inside the blanking die lower plate 5;
the scheme is adopted: through being fixed in the top of bottom plate subassembly 7 with blanking mould hypoplastron 5, at the top with blanking mould upper plate 1 and cross cutting machine fixed mounting, run through the one end of bubble cotton protection film 9 with material feeding unit between blanking mould upper plate 1 and blanking mould hypoplastron 5, the bottom of bubble cotton protection film 9 will be located the top of blanking mould hypoplastron 5 simultaneously, promote blanking mould upper plate 1 downwards through the cross cutting machine and drive subassembly 11 and fixed subassembly 12 that punch simultaneously, fix bubble cotton protection film 9 through fixed subassembly 12, punch bubble cotton protection film 9 through subassembly 11 that punches, punch bubble cotton protection film 9 through subassembly 11 and cutting assembly 6 cooperation simultaneously, release the waste material through subassembly 11 that punches, and block the waste material through anti-blocking assembly 4, effectively avoid the waste material to block up the blanking hole.
As shown in fig. 4, 5 and 6, the cutting assembly 6 comprises a first limiting block 601, a first movable block 602, a sealing gasket 603, a first blade 604, a bearing block 605, a second movable block 606, a second limiting block 607 and a blanking hole 608, wherein the top of the blanking die lower plate 5 is provided with the blanking hole 608, the front end and the rear end of the inside of the top of the blanking die lower plate 5 are respectively movably sleeved with the first movable block 602, the sealing gasket 603 is fixedly arranged at the top of the blanking die lower plate 5 at the top of the first movable block 602, the bearing block 605 is movably sleeved at the inner side of the top of the blanking die lower plate 5 at the first movable block 602, the first blade 604 is fixedly arranged at the inner side of the top of the bearing block 605, the second movable block 606 is fixedly arranged at the bottom of the bearing block 605, the first limiting block 601 is fixedly arranged at the inner side of the top of the blanking die lower plate 5 far away from the first movable block 602, the second limiting block 607 is fixedly arranged at the inner side of the bottom of the top of the blanking die lower plate 5, and the inner structures at the front end and the rear end of the top of the blanking die lower plate 5 are consistent;
the punching assembly 11 comprises a first spring 111 and a pushing block 113 of a pushing rod 112, the pushing rod 112 is fixedly arranged at the bottom of the upper plate 1 of the blanking die, the first spring 111 is fixedly arranged at the outer part of the pushing rod 112 in a sleeved mode at the bottom of the upper plate 1 of the blanking die, the pushing block 113 is fixedly arranged at the bottom of the pushing rod 112, and the structures of the front end and the rear end of the bottom of the upper plate 1 of the blanking die are consistent; the fixed assembly 12 comprises a fixed plate 121, a second spring 122, a sliding ring 123, a transmission rod 124, a sliding groove 125, a supporting plate 126, a second blade 127 and a waste punching needle 128, wherein the waste punching needle 128 is movably sleeved outside the pushing rod 112, the sliding groove 125 is formed in the outer annular shape of the waste punching needle 128 at equal angles, the fixed plate 121 is fixedly arranged outside the waste punching needle 128, the second spring 122 is respectively and fixedly arranged at the left end and the right end of the bottom of the fixed plate 121, the sliding ring 123 is movably sleeved inside the sliding groove 125, the transmission rod 124 is fixedly arranged at the bottom annular shape of the sliding ring 123 at equal angles, the supporting plate 126 is fixedly arranged at the bottom of the transmission rod 124, and the second blade 127 is fixedly arranged at the bottom of the waste punching needle 128;
the scheme is adopted: the die cutting machine pushes down the blanking die upper plate 1 by the foam protection film 9 between the blanking die upper plate 1 and the blanking die lower plate 5, the punching component 11 and the fixing component 12 are respectively driven to move down by the blanking die upper plate 1, the pushing rod 112 is driven in the downward moving process of the blanking die upper plate 1, the waste punching needle 128 is driven down by the elastic force of the first spring 111, when the waste punching needle 128 moves down, the sliding ring 123, the transmission rod 124 and the supporting plate 126 move down simultaneously, the bottom of the supporting plate 126 contacts with the top of the sealing pad 603 and pushes down the first movable block 602, the lower end of the first movable block 602 slides down in the U-shaped groove, the top of the first movable block 602 keeps horizontal with the top of the blanking die lower plate 5, meanwhile, water in the U-shaped annular groove is extruded, water in the outer ring of the U-shaped annular groove enters the inner ring and pushes the second movable block 606, the bearing block 605 and the first blade 604 upwards, so that the first blade 604 and the top of the blanking die lower plate 5 are kept horizontal, the foam protection film 9 is fixed through the supporting plate 126 and the sealing pad 603, the deformation of a punching hole is avoided due to the downward thrust in the punching process, when the bottom of the supporting plate 126 and the top of the blanking die lower plate 5 are kept horizontal, the die cutting machine continuously moves downwards at the moment, the sliding ring 123 slides upwards in the sliding groove 125, the second spring 122 is extruded, the waste punching needle 128 moves downwards, the second blade 127 is driven to coincide with the first blade 604, and the foam protection film 9 between the supporting plate 126 and the sealing pad 603 is punched.
As shown in fig. 3, 5 and 6, the anti-blocking assembly 4 comprises a baffle 401 and a supporting plate 402, wherein the baffle 401 is annularly hinged to the inner wall of a blanking hole 608 at equal angles, and the supporting plate 402 is fixedly arranged on the inner wall of the blanking hole 608 at equal angles at the bottom of the blanking hole 608 respectively; the outside of the pushing block 113 is made of rubber material, the pushing block 113 is movably clamped in the bottom of the waste punching needle 128, and the elastic coefficient of the first spring 111 is larger than that of the second spring 122;
the scheme is adopted: the blanking die upper plate 1 is pushed downwards by the die cutting machine, the second blades 127 are overlapped with the sealing gaskets 603 to punch the foam protection film 9, after punching is completed, the two second springs 122 are compressed, the die cutting machine continues to move downwards, the first springs 111 are compressed, the push rod 112 moves downwards to penetrate through the inside of the waste punching needle 128, waste punching at the bottom of the waste punching needle 128 is pushed by the push block 113, the push block 113 penetrates through the inner sides of the four baffles 401 respectively, when the push block 113 passes through the inner sides of the baffles 401, the lower ends of the push blocks 401 move outwards to squeeze the support plates 402 respectively, when the push block 113 penetrates through the inner sides of the four baffles 401, the push block 401 is reset because the outer diameter value of the push block 113 is larger than the outer diameter value of the push rod 112, at the moment, waste at the bottom of the push block 113 is blocked by the four baffles 401, and the waste can be discharged through the blanking port 703 to be collected.
As shown in fig. 3, 7 and 8, the bottom plate assembly 7 comprises a bottom plate 701, a magnet 702, a blanking port 703, a limit groove 704 and a rectangular groove 705, wherein the limit groove 704 is formed in the top of the bottom plate 701, the magnet 702 is fixedly arranged at the bottom of the limit groove 704, the blanking port 703 is formed in the top of the bottom plate 701 and positioned in the magnet 702, and the rectangular grooves 705 are respectively formed in the front side and the rear side of the lower plate 5 of the blanking die;
the scheme is adopted: through placing blanking die hypoplastron 5 inside the spacing groove 704 at bottom plate 701 top, spacing groove 704 is unanimous with the length of a side of blanking die hypoplastron 5, and fix blanking die hypoplastron 5 through magnet 702 and spacing groove 704, material feeding unit runs through the one end of bubble cotton protection film 9 between blanking die upper plate 1 and blanking die hypoplastron 5, the bottom of bubble cotton protection film 9 will be located blanking die hypoplastron 5's top, punch bubble cotton protection film 9 through the cross cutting machine, simultaneously punch the back through rectangular channel 705 can be convenient for take out blanking die hypoplastron 5, blanking die hypoplastron 5 is made by the iron material simultaneously.
As shown in fig. 4, 5 and 6, the supporting plate 126 is perpendicular to the top of the sealing pad 603, the second blade 127 is perpendicular to the sealing pad 603, and a gap between the outer wall of the second blade 127 and the inner wall of the sealing pad 603 is 0.1mm; the inner part of the top of the blanking die lower plate 5 is positioned outside the blanking hole 608, a U-shaped annular groove is formed, the first movable block 602 and the bearing block 605 are respectively positioned on the outer ring and the inner ring of the U-shaped annular groove, and water is filled in the U-shaped annular groove;
the scheme is adopted: by pushing the blanking die upper plate 1 downwards through the die cutting machine, the push rod 112 is driven in the process of downward movement of the blanking die upper plate 1, the waste punching needle 128 is driven downwards through the elastic force of the first spring 111, when the waste punching needle 128 moves downwards, the sliding ring 123, the transmission rod 124 and the supporting plate 126 move downwards simultaneously, the bottom of the supporting plate 126 is in contact with the top of the sealing pad 603, the first movable block 602 is pushed downwards, the lower end of the first movable block 602 slides downwards in the U-shaped annular groove, the top of the first movable block 602 is kept horizontal with the top of the blanking die lower plate 5, meanwhile, water in the U-shaped annular groove is extruded, water in the outer ring of the U-shaped annular groove enters the inner ring, the second movable block 606, the bearing block 605 and the first blade 604 are pushed upwards, the first blade 604 and the top of the blanking die lower plate 5 are kept horizontal, at the moment, the die cutting machine pushes the push rod 112 downwards, the waste punching needle 128 moves downwards, penetrates into the inside the blanking hole 608, and the sealing pad 603 is overlapped with the cotton protection film through the second blade 127.
The utility model also provides a using method of the blanking and punching device of the lens protection film, which comprises the following specific steps:
s1, firstly, a blanking die lower plate 5 is placed in a limit groove 704 at the top of a bottom plate 701, the limit groove 704 is consistent with the side length of the blanking die lower plate 5, the blanking die lower plate 5 is fixed through a magnet 702 and the limit groove 704, one end of a foam protection film 9 penetrates through a feeding device between a blanking die upper plate 1 and the blanking die lower plate 5, the bottom of the foam protection film 9 is positioned at the top of the blanking die lower plate 5, the foam protection film 9 falls into the space between the blanking die upper plate 1 and the blanking die lower plate 5 and advances by a set step distance, the foam protection film 9 enters the bottom of a cutting die 2, the top of the blanking die upper plate 1 is fixedly installed with a die cutting machine, the blanking die upper plate 1 is pushed downwards through the die cutting machine, meanwhile, the cutting die 2 is driven to move downwards, and the foam protection film 9 is subjected to punching and full cutting through the cutting die 2;
s2, the blanking die upper plate 1 moves upwards along with the die cutting machine, meanwhile, the feeding device drives the foam protection film 9 to pull the foam protection film 9 to move towards the right end according to a set step distance, at the moment, the die cutting machine pushes the blanking die upper plate 1 downwards, the punching assembly 11 and the fixing assembly 12 are respectively driven to move downwards through the blanking die upper plate 1, in the process of the downward movement of the blanking die upper plate 1, the pushing rod 112 is driven, the waste punching needle 128 is driven by the first spring 111, when the waste punching needle 128 moves downwards, the sliding ring 123, the transmission rod 124 and the supporting plate 126 move downwards simultaneously, the bottom of the supporting plate 126 is contacted with the top of the sealing gasket 603, the first movable block 602 is pushed downwards, the lower end of the first movable block 602 slides downwards in the inside of the U-shaped groove, the top of the first movable block 602 keeps horizontal with the top of the blanking die lower plate 5, meanwhile, water in the outer ring of the U-shaped groove is extruded, the inner ring of the U-shaped groove enters the inner ring, the second movable block 606, the second movable block 605 and the first blade 604 are pushed upwards, and the top of the first blade 604 is kept horizontal with the top of the first blade 604, and the top of the first blade 5 is kept horizontal;
s3, the foam protection film 9 is positioned between the supporting plate 126 and the sealing pad 603, when the bottom of the supporting plate 126 and the top of the blanking die lower plate 5 are kept horizontal, the die cutting machine continuously moves downwards, the sliding ring 123 slides upwards in the sliding groove 125 to squeeze the second spring 122, the waste punching needle 128 moves downwards to drive the second blade 127 to coincide with the first blade 604, and the foam protection film 9 between the supporting plate 126 and the sealing pad 603 is punched;
s4, after punching the foam protection film 9 through superposition of the second blades 127 and the sealing gasket 603, simultaneously, the two second springs 122 are compressed, at this time, the die cutting machine is continuously moved downwards, at this time, the first springs 111 are compressed, the push rod 112 is moved downwards to penetrate through the inside of the waste punching needle 128, the waste punching needle 128 is pushed by the push block 113 to punch the waste, the push block 113 is respectively penetrated through the inner sides of the four baffles 401, when the push block 113 penetrates through the inner sides of the baffles 401, the lower ends of the push baffles 401 are respectively pushed to outwards move to extrude the support plates 402, when the push block 113 penetrates through the inner sides of the four baffles 401, the four support plates 402 are used for resetting the push baffles 401, at this time, the waste at the bottom of the push block 113 is blocked through the four baffles 401, the waste can be discharged through the blanking port 703, the die cutting machine is lifted upwards to reset the fixing assembly 12 and the punching assembly 11, and thus the circulation is repeated to punch the foam protection film 9.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a blanking perforating device of camera lens protection film, includes blanking mould upper plate (1), blanking mould hypoplastron (5) and bottom plate subassembly (7), its characterized in that: the blanking die is characterized in that a cutting die (2) is fixedly arranged at the bottom of the blanking die upper plate (1), fixing needles (3) are fixedly arranged at four corners of the bottom of the blanking die upper plate (1) respectively, punching assemblies (11) are fixedly arranged at the front end and the rear end of the bottom of the blanking die upper plate (1) respectively, fixing assemblies (12) are movably sleeved outside the punching assemblies (11) respectively, fixing holes (8) are formed in four corners of the top of the blanking die lower plate (5) respectively, cutting assemblies (6) are fixedly arranged at the front end and the rear end of the top of the blanking die lower plate (5) respectively, and anti-blocking assemblies (4) are fixedly arranged at the front end and the rear end of the inside of the blanking die lower plate (5) respectively.
2. The blanking and punching device for a lens protective film according to claim 1, wherein: cutting assembly (6) are including first stopper (601), first movable block (602), sealed pad (603), first blade (604), accept piece (605), second movable block (606), second stopper (607) and blanking hole (608), blanking hole (608) have been seted up at the top of blanking mould hypoplastron (5), first movable block (602) have been cup jointed in the inside front and back both ends of blanking mould hypoplastron (5) top respectively activity, the top of blanking mould hypoplastron (5) is located the top fixed mounting of first movable block (602) has sealed pad (603), the top of blanking mould hypoplastron (5) is located the inboard activity of first movable block (602) has cup jointed and has accepted piece (605), the inboard fixed mounting at accepting piece (605) top has first blade (604), the bottom fixed mounting of accepting piece (605) has second movable block (606), the inside of blanking mould hypoplastron (5) top is kept away from the fixed mounting first movable block (601) at first movable block (602), the inside of blanking mould hypoplastron (5) top (606), the inside of blanking mould hypoplastron (5) top (5) is located the inside fixed mounting of stopper (606).
3. The blanking and punching device for the lens protective film according to claim 2, wherein: the anti-blocking assembly (4) comprises a baffle plate (401) and a supporting plate (402), wherein the baffle plate (401) is hinged to the inner wall of the blanking hole (608) in an annular equal angle mode, and the supporting plate (402) is fixedly arranged at the bottom of the blanking hole (608) in an annular equal angle mode.
4. The blanking and punching device for a lens protective film according to claim 1, wherein: the punching assembly (11) comprises a first spring (111), a pushing rod (112) and a pushing block (113), the pushing rod (112) is fixedly arranged at the bottom of the upper plate (1) of the blanking die, the first spring (111) is fixedly arranged at the outer part of the pushing rod (112) in a sleeved mode at the bottom of the upper plate (1) of the blanking die, the pushing block (113) is fixedly arranged at the bottom of the pushing rod (112), and the structures at the front end and the rear end of the bottom of the upper plate (1) of the blanking die are identical.
5. The blanking and punching device for the lens protective film according to claim 4, wherein: the utility model provides a waste material punching needle (128) is cup jointed in the outside activity of push rod (112), fixed subassembly (12) including fixed plate (121), second spring (122), slip ring (123), transfer line (124), sliding tray (125), backup pad (126), second blade (127) and waste material punching needle (128), slip tray (125) have been seted up to the outside annular equiangle of waste material punching needle (128), the outside fixed mounting of waste material punching needle (128) has fixed plate (121), both ends respectively fixed mounting have second spring (122) about fixed plate (121) bottom, slip ring (123) have been cup jointed in the inside activity of slip tray (125), the bottom annular fixed mounting of slip ring (123) has transfer line (124), bottom fixed mounting of transfer line (124) has backup pad (126), the bottom fixed mounting of waste material punching needle (128) has second blade (127).
6. The blanking and punching device for a lens protective film according to claim 1, wherein: the bottom plate assembly (7) comprises a bottom plate (701), a magnet (702), a blanking port (703), a limiting groove (704) and a rectangular groove (705), wherein the limiting groove (704) is formed in the top of the bottom plate (701), the magnet (702) is fixedly arranged at the bottom of the limiting groove (704), the blanking port (703) is formed in the magnet (702) at the top of the bottom plate (701), and the rectangular groove (705) is formed in the front side and the rear side of the lower plate (5) of the blanking die.
7. The blanking and punching device for the lens protective film according to claim 5, wherein: the supporting plate (126) is perpendicular to the top of the sealing pad (603), the second blade (127) is perpendicular to the sealing pad (603), and a gap between the outer wall of the second blade (127) and the inner wall of the sealing pad (603) is 0.1mm.
8. The blanking and punching device for the lens protective film according to claim 2, wherein: the blanking die is characterized in that a U-shaped annular groove is formed in the top of the blanking die lower plate (5) and located outside the blanking hole (608), the first movable block (602) and the bearing block (605) are respectively located an outer ring and an inner ring inside the U-shaped annular groove, and water is filled in the U-shaped annular groove.
9. The blanking and punching device for the lens protective film according to claim 5, wherein: the outside of pushing block (113) is made by the rubber material, pushing block (113) activity joint in the inside of waste material towards needle (128) bottom, the elasticity coefficient of first spring (111) is greater than the elasticity coefficient of second spring (122).
10. The application method of the blanking and punching device for the lens protection film is characterized by comprising the following steps of: the application method of the blanking and punching device for the lens protection film comprises the following specific steps:
s1, firstly, placing a blanking die lower plate (5) in a limit groove (704) at the top of a bottom plate (701), wherein the limit groove (704) is consistent with the blanking die lower plate (5) in side length, fixing the blanking die lower plate (5) through a magnet (702) and the limit groove (704), penetrating one end of a foam protection film (9) between a blanking die upper plate (1) and the blanking die lower plate (5) through a feeding device, positioning the bottom of the foam protection film (9) at the top of the blanking die lower plate (5), moving by setting a step distance between the foam protection film (9) falling into the blanking die upper plate (1) and the blanking die lower plate (5), fixing the top of the blanking die upper plate (1) with a die cutting machine, pushing the blanking die upper plate (1) downwards through the die cutting machine, and simultaneously driving the die (2) to cut the foam protection film (9) completely;
s2, the blanking die upper plate (1) moves upwards along with the die cutting machine, the feeding device drives the foam protection film (9) to pull the foam protection film (9) to move towards the right end according to a set step distance, the die cutting machine pushes the blanking die upper plate (1) downwards, the punching assembly (11) and the fixing assembly (12) are respectively driven to move downwards through the blanking die upper plate (1), the pushing rod (112) is driven in the downward moving process of the blanking die upper plate (1), the waste punching needle (128) is driven by the first spring (111), when the waste punching needle (128) moves downwards, the sliding ring (123), the transmission rod (124) and the supporting plate (126) simultaneously move downwards, the bottom of the supporting plate (126) is contacted with the top of the sealing gasket (603), the first movable block (602) is pushed downwards, the lower end of the first movable block (602) slides downwards in the U-shaped annular groove, the top of the first movable block (605) keeps horizontal with the top of the blanking die lower plate (5), and simultaneously pushes the U-shaped water inside the U-shaped groove (604), the first movable block (604) and the second annular groove (604) upwards, and the first movable block (604) is pushed upwards;
s3, a foam protection film (9) is positioned between the supporting plate (126) and the sealing pad (603), when the bottom of the supporting plate (126) and the top of the blanking die lower plate (5) are kept horizontal, the die cutting machine continuously moves downwards, the sliding ring (123) slides upwards in the sliding groove (125), the second spring (122) is extruded, the waste punching needle (128) moves downwards, the second blade (127) is driven to coincide with the first blade (604), and the foam protection film (9) between the supporting plate (126) and the sealing pad (603) is punched;
s4, after punching of the foam protection film (9) is completed through superposition of the second blade (127) and the sealing gasket (603), compression is completed through the two second springs (122), at the moment, the die cutting machine is continuously moved downwards, at the moment, the first springs (111) are compressed, the push rod (112) is downwards moved to penetrate through the inside of the waste punching needle (128), waste punching at the bottom of the waste punching needle (128) is pushed through the push block (113), the push block (113) is respectively penetrated through the inner sides of the four baffles (401), when the push block (113) penetrates through the inner sides of the baffles (401), the lower ends of the push baffles (401) are respectively moved outwards to squeeze the support plates (402), when the push block (113) penetrates through the inner sides of the four baffles (401), the four support plates (402) are reset, at the moment, waste at the bottom of the push block (113) is blocked through the four baffles (401), the waste can be discharged through the blanking port (703), and the die cutting machine is used for resetting the fixing component (12) and the foam protection film (9) in a circulation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211593802.9A CN116175685B (en) | 2022-12-13 | 2022-12-13 | Blanking and punching device for lens protection film and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211593802.9A CN116175685B (en) | 2022-12-13 | 2022-12-13 | Blanking and punching device for lens protection film and using method |
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| CN116175685A true CN116175685A (en) | 2023-05-30 |
| CN116175685B CN116175685B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211593802.9A Active CN116175685B (en) | 2022-12-13 | 2022-12-13 | Blanking and punching device for lens protection film and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117798259A (en) * | 2024-03-01 | 2024-04-02 | 江苏众汇电气工程有限公司 | Punching device for bus duct machining |
| CN118163189A (en) * | 2024-05-16 | 2024-06-11 | 南通高桥体育用品有限公司 | Rubber basketball crust apparatus for producing |
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| CN215848607U (en) * | 2021-09-10 | 2022-02-18 | 深圳市象形科技有限公司 | Anti-deviation perforating device for processing lens protective film |
| CN216397689U (en) * | 2021-11-03 | 2022-04-29 | 西安万裕久机电工程有限公司 | Plate forming and blanking die |
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| JPH07328995A (en) * | 1994-06-03 | 1995-12-19 | Murata Mach Ltd | Punching tool for wood plate material |
| CN204195856U (en) * | 2014-10-18 | 2015-03-11 | 陈君 | Top waste knife die device and the continuous die-cutting device of automation |
| CN211250331U (en) * | 2019-12-25 | 2020-08-14 | 昆山博瑞思特电子有限公司 | Waste material mould that punches |
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| CN118163189A (en) * | 2024-05-16 | 2024-06-11 | 南通高桥体育用品有限公司 | Rubber basketball crust apparatus for producing |
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| Publication number | Publication date |
|---|---|
| CN116175685B (en) | 2023-12-15 |
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