CN112743867B - Production system and process for gum product of satellite type circular knife die-cutting machine - Google Patents
Production system and process for gum product of satellite type circular knife die-cutting machine Download PDFInfo
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- CN112743867B CN112743867B CN202011620748.3A CN202011620748A CN112743867B CN 112743867 B CN112743867 B CN 112743867B CN 202011620748 A CN202011620748 A CN 202011620748A CN 112743867 B CN112743867 B CN 112743867B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
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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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Abstract
The invention relates to a production system and a process for a gum product of a satellite type circular knife die-cutting machine, wherein a contour knife line of the gum product is die-cut on process base paper, outline gum waste materials are removed by using an adhesive tape, a release film and a bearing adhesive film are respectively compounded from the upper side, a material subjected to multilayer compounding is lifted, and the process base paper originally provided with a cutting mark is stripped by a scraper; and finally, the right auxiliary station is used for placing the PET base paper, so that no cutting mark of the back adhesive exists on the final base paper and the upper cover film. The production process has scientific and reasonable design and high production precision, can realize the production processes of various soft board gum products, can ensure good dimensional tolerance of the products, can realize that both the base paper and the cover film have no die cutting mark, and ensures the subsequent automatic assembly precision of customers and the release effect of the cover film of the products.
Description
Technical Field
The invention belongs to the technical field of die cutting machines, relates to a satellite type circular knife die cutting machine gum production process, and particularly relates to a satellite type circular knife die cutting machine gum product production system and process.
Background
The satellite type circular knife die-cutting machine is widely applied to the production of double-sided adhesive tapes, single-sided adhesive tapes, protective films, OCA (optical clear adhesive) adhesives and FPC (flexible printed circuit) back adhesives of consumer electronics products.
The current satellite type circular knife cross cutting machine uses the condition that has the substrate double faced adhesive tape earlier, and FPC gum carrier film all can have the sword mark that leaves after the cutter cross cutting, does not have the influence to terminal customer's assembly. Along with no substrate glue by a large amount of use in FPC gum, leave the shear mark on PET body paper or epiphragma, can spill over and infiltrate the sword mark because of glue, cause assembly process in the product to warp, influence assembly precision and get rid of after the assembly when getting rid of from type PET multiple problems such as difficulty.
In the process of die cutting of the satellite circular knife machine, because a plurality of dies can only be arranged on a large shaft of the satellite workstation, the dies are driven to move by the meshing of large shaft gears, and each layer of material is coated with materials layer by layer according to the process arrangement, and then the processes of die cutting, waste material removal and the like are carried out. The number of material layers cannot be converted in the process, so the die has to leave a cut mark on the PET base paper or the cover film of the product. Under the condition that the satellite die-cutting machine can realize high size precision, a release film with cut marks cannot be removed in the process, and the requirements of terminal customers cannot be well met.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a system and a process for producing a gum product of a satellite type circular knife die-cutting machine, which have high production precision, can realize the production processes of various soft plate gum products, ensure good dimensional tolerance of the product, simultaneously realize that both base paper and a cover film have no die cutting mark, and ensure the subsequent automatic assembly precision of a client and the release effect of the cover film of the product.
The technical problem to be solved by the invention is realized by the following technical scheme:
the utility model provides a satellite formula circular knife cross cutting machine gum product production system which characterized in that: the satellite positioning system comprises a left auxiliary workstation, a satellite workstation and a right auxiliary workstation, wherein a first press-fit rubber shaft is arranged in a mounting groove of a mounting frame of the left auxiliary workstation, a first die-cutting tool, a second press-fit rubber shaft, an expansion press-fit rubber shaft, a customized concave shaft, a second die-cutting tool and a steel shaft are sequentially arranged in the mounting groove of the satellite workstation, and the customized concave shaft, the second die-cutting tool and the steel shaft are positioned in the same mounting groove and are sequentially mounted from bottom to top; a scraper is arranged at the rear end of the expanding pressing shaft of the satellite workstation; the right auxiliary workstation comprises two mounting frames, and a third press-fit rubber shaft and a fourth press-fit rubber shaft are respectively arranged in mounting grooves of the two mounting frames.
And a fifth press-fit rubber shaft is arranged in the mounting groove at the leftmost end of the satellite workstation.
Moreover, the number of the expanded press-fit glue shafts is 3.
A production process of a gum product of a satellite type circular knife die-cutting machine is characterized by comprising the following steps: the process comprises the following steps:
1) feeding the process base paper and the FPC double faced adhesive tape into a left auxiliary workstation, laminating by a first laminating adhesive shaft and feeding into a satellite workstation;
2) carrying out pressing again on the satellite workstation by a fifth pressing rubber shaft, carrying out die cutting on the rubber outline by a first die cutting tool, and simultaneously directly lifting the waste materials away or lifting the waste materials away by an auxiliary adhesive tape;
3) conveying the gum upper cover film and the bearing adhesive film to a satellite workstation, and compounding the gum upper cover film and the bearing adhesive film with the die-cut material in the step 2) through a second pressing adhesive shaft;
4) lifting the multi-layer material compounded in the step 3) and leaving the surface of the satellite workstation, pressing the multi-layer material by using an expanding pressing shaft, and removing the PET release film with the glue profile cutting mark left on the lower layer of the multi-layer material by using a scraper after pressing;
5) stripping the material in the step 4) through a gap at the lower end of the customized concave shaft, transferring the upper cover film by the FPC double faced adhesive tape, half-cutting the FPC double faced adhesive tape onto the steel shaft from bottom to top by a second die cutting tool, sleeving and cutting the product outline and removing the waste material of the upper cover film outline;
6) and 5) feeding the sleeved and cut material into a right auxiliary work station, simultaneously feeding the PET base paper into the right auxiliary work station, pressing the PET base paper and the PET base paper by a third pressing rubber shaft, peeling off the upper bearing adhesive film after pressing, and performing press-forming by a fourth pressing rubber shaft again.
And the pressing pressure of the expanded pressing rubber shaft is 3-5N.
And the speed coefficient of the right auxiliary workstation is greater than that of the satellite workstation, and the speed increasing ratio of the right auxiliary workstation is 0.2% -0.8%.
The invention has the advantages and beneficial effects that:
1. the production system of the gum product of the satellite type circular knife die cutting machine changes the working mode that the materials of the satellite type circular knife machine can only be compounded on the large shaft for layer-by-layer compound die cutting, expands the original mode that the die can only cut up in a working station into the mode that the die can be cut up or down, and greatly increases the production selectivity of the gum product.
2. The production system of the gum product of the satellite type circular knife die-cutting machine particularly meets the requirement that upper and lower release films of soft gum have no cut mark, can improve the assembly efficiency and reduce the risk of gum overflow of the product.
3. The gum product production system of the satellite type circular knife die-cutting machine can realize the range of the sleeve cutting tolerance between dies within +/-0.1 mm, and ensure the requirement of automatic assembly of customers.
4. According to the production process of the gum product of the satellite type circular knife die-cutting machine, the pressing pressure of a pressing rubber shaft is expanded to be 3-5N, the speed coefficient of a right auxiliary workstation is larger than that of a satellite workstation, the speed increasing ratio is 0.2% -0.8%, and the tension of a material belt is ensured to be stable and balanced.
5. The production process has scientific and reasonable design and high production precision, can realize the production processes of various soft board gum products, can ensure good dimensional tolerance of the products, can realize that both the base paper and the cover film have no die cutting mark, and ensures the subsequent automatic assembly precision of customers and the release effect of the cover film of the products.
Drawings
FIG. 1 is a schematic structural view of a product of the present invention;
FIG. 2 is a process flow diagram of the present invention.
Description of the reference numerals
The production process comprises the following steps of 1-PET backing paper, 2-FPC backing adhesive, 3-backing adhesive upper cover film, 4-double-sided adhesive outline, 5-product outline, 6-satellite workstation, 7-right auxiliary station, 8-left auxiliary station, 9-process backing paper, 10-first press adhesive shaft, 11-primary waste, 12-fifth press adhesive shaft, 13-first die cutter, 14-bearing adhesive film, 15-second press adhesive shaft, 16-expanding press adhesive shaft, 17-scraper, 18-customized concave shaft, 19-second die cutter, 20-steel shaft, 21-upper-layer bearing adhesive film, 22-third press adhesive shaft, 23-fourth press adhesive shaft and 24-upper cover film outline waste.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The utility model provides a satellite formula circular knife cross cutting machine gum product production system which innovation part lies in: the satellite positioning and cutting device comprises a left auxiliary workstation, a satellite workstation and a right auxiliary workstation, wherein a first press-fit rubber shaft is arranged in a mounting groove of a mounting frame of the left auxiliary workstation, a first die-cutting tool, a second press-fit rubber shaft, an expansion press-fit rubber shaft, a customized concave shaft, a second die-cutting tool and a steel shaft are sequentially arranged in the mounting groove of the satellite workstation, and the customized concave shaft, the second die-cutting tool and the steel shaft are positioned in the same mounting groove and are sequentially mounted from bottom to top; a scraper is arranged at the rear end of the expansion pressing shaft of the satellite workstation; the right auxiliary workstation comprises two mounting frames, and a third press-fit rubber shaft and a fourth press-fit rubber shaft are respectively arranged in mounting grooves of the two mounting frames.
The production system changes the working mode that the materials of the satellite circular knife machine can only be compounded on the large shaft for layer-by-layer compound die cutting, and expands the original die which can only be cut up in the workstation into an upper cut and a lower cut, thereby greatly increasing the production selectivity of gum products.
Be provided with the gluey axle of fifth pressfitting in the most left end mounting groove of satellite workstation, extend the number of pressfitting gluey axle and be 3, can guarantee pressfitting dimensional stability, improve production precision.
As shown in fig. 1, the product is a 3-layer structure, which includes a PET base paper 1, an FPC backing 2 and a backing upper cover film 3, the three layers are adhered together, 4 is a double-sided adhesive profile, a trace of the profile must be left on a certain layer of release film in the die cutting process, the end customer wants no cut mark to appear on any material layer, and 5 is a product profile, where there is no cut mark requirement, and usually the product profile is partially or completely slightly larger than the double-sided adhesive profile.
As shown in fig. 2, the invention provides a process flow diagram, and a production process of a gum product of a satellite circular knife die cutting machine, which is characterized in that: the process comprises the following steps:
1) feeding the process base paper 9 and the FPC double faced adhesive tape 2 into a left auxiliary workstation 8, pressing by a first pressing adhesive shaft 10 and feeding into a satellite workstation 6;
2) carrying out pressing again on the satellite workstation by a fifth pressing rubber shaft 12, carrying out die cutting on the rubber contour by a first die cutting tool 13, and simultaneously directly lifting away the primary waste 11 or lifting away the primary waste by an auxiliary adhesive tape;
3) delivering the gum upper cover film 3 and the bearing adhesive film 14 to a satellite workstation, and compounding the gum upper cover film and the bearing adhesive film with the die-cut material in the step 2) by a second pressing adhesive shaft 15;
4) lifting the multi-layer material compounded in the step 3) and leaving the surface of a satellite workstation, pressing the multi-layer material by an expanding pressing shaft 16, wherein the pressing pressure of the expanding pressing rubber shaft is 3-5N to ensure the stable balance of the tension of the material belt, and removing the PET release film with the rubber contour cutting mark left on the lower layer of the multi-layer material by a scraper 17 after pressing;
5) stripping the material of the step 4) through a gap at the lower end of the customized concave shaft 18, transferring an upper cover film to the FPC double-sided adhesive tape, half-cutting the FPC double-sided adhesive tape onto a steel shaft 20 from bottom to top by a second die cutting tool 19, cutting the outline of the product in a sleeving manner, and removing waste materials 24 of the outline of the upper cover film;
6) and 5) feeding the sleeved and cut material into a right auxiliary work station 7, simultaneously feeding the PET base paper into the right auxiliary work station, pressing the PET base paper and the PET base paper by a third pressing rubber shaft 22, peeling off an upper bearing adhesive film 21 after pressing, and performing press-forming by a fourth pressing rubber shaft 23, wherein the speed coefficient of the right auxiliary work station is greater than that of the satellite work station, and the speed increasing ratio of the right auxiliary work station is 0.2-0.8%.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (5)
1. A production process of a gum product of a satellite type circular knife die-cutting machine is characterized by comprising the following steps: the production system adopted by the production process comprises a left auxiliary workstation, a satellite workstation and a right auxiliary workstation, wherein a first laminating adhesive shaft is arranged in a mounting groove of a mounting frame of the left auxiliary workstation, a first die cutting tool, a second laminating adhesive shaft, an expansion laminating adhesive shaft, a customized concave shaft, a second die cutting tool and a steel shaft are sequentially arranged in the mounting groove of the satellite workstation, and the customized concave shaft, the second die cutting tool and the steel shaft are positioned in the same mounting groove and are sequentially mounted from bottom to top; a scraper is arranged at the rear end of the expansion pressing rubber shaft of the satellite workstation; the right auxiliary workstation comprises two mounting frames, and a third laminating rubber shaft and a fourth laminating rubber shaft are respectively arranged in mounting grooves of the two mounting frames;
the process comprises the following steps:
1) feeding the process base paper and the FPC double faced adhesive tape into a left auxiliary workstation, laminating by a first laminating adhesive shaft and feeding into a satellite workstation;
2) pressing the satellite work station by a fifth pressing rubber shaft again, then die-cutting the rubber outline by a first die-cutting tool, and simultaneously directly lifting the waste materials away or lifting the waste materials away by an auxiliary adhesive tape;
3) conveying the gum upper cover film and the bearing adhesive film to a satellite workstation, and compounding the gum upper cover film and the bearing adhesive film with the die-cut material in the step 2) through a second pressing adhesive shaft;
4) lifting the multi-layer material compounded in the step 3) and leaving the surface of the satellite workstation, pressing the multi-layer material by using an expanded pressing rubber shaft, and removing the PET release film with the rubber contour cutting mark left on the lower layer of the multi-layer material by using a scraper after pressing;
5) stripping the material in the step 4) through a gap at the lower end of the customized concave shaft, transferring the upper cover film to the FPC double-faced adhesive tape, half-cutting the FPC double-faced adhesive tape onto the steel shaft from bottom to top by a second die-cutting tool, cutting the outline of the product in a sleeving manner, and removing the waste material of the outline of the upper cover film;
6) and 5) feeding the sleeved and cut material into a right auxiliary work station, simultaneously feeding the PET base paper into the right auxiliary work station, pressing the PET base paper and the PET base paper by a third pressing rubber shaft, peeling off the upper bearing adhesive film after pressing, and performing press-forming by a fourth pressing rubber shaft again.
2. The production process of the gum product of the satellite circular knife die cutting machine according to claim 1, characterized in that: and a fifth press-fit rubber shaft is arranged in the mounting groove at the leftmost end of the satellite workstation.
3. The production process of the gum product of the satellite circular knife die cutting machine according to claim 1, characterized in that: the number of the extension pressing rubber shafts is 3.
4. The production process of the gum product of the satellite circular knife die cutting machine according to claim 1, characterized in that: the pressing pressure of the expansion pressing rubber shaft is 3-5N.
5. The production process of the gum product of the satellite circular knife die cutting machine according to claim 1, characterized in that: the speed coefficient of the right auxiliary workstation is greater than that of the satellite workstation, and the speed increasing ratio of the right auxiliary workstation is 0.2% -0.8%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011620748.3A CN112743867B (en) | 2020-12-30 | 2020-12-30 | Production system and process for gum product of satellite type circular knife die-cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011620748.3A CN112743867B (en) | 2020-12-30 | 2020-12-30 | Production system and process for gum product of satellite type circular knife die-cutting machine |
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| CN112743867A CN112743867A (en) | 2021-05-04 |
| CN112743867B true CN112743867B (en) | 2022-08-30 |
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| CN114714434A (en) * | 2022-05-18 | 2022-07-08 | 苏州高泰电子技术股份有限公司 | Flat-cutter die cutting process for double-sided local back glue |
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| US4613321A (en) * | 1985-09-06 | 1986-09-23 | Preston Engravers, Inc. | Diecutting roll system with improved scrap disposal capability |
| US5066352A (en) * | 1990-02-23 | 1991-11-19 | Cincinnati Milacron Inc. | Method and apparatus for forming composite pieces from composite sheet material |
| CN105950036A (en) * | 2016-05-11 | 2016-09-21 | 苏州安洁科技股份有限公司 | Base-material-free adhesive tape processing technology avoiding tool marks on ultralight base films |
| CN207558289U (en) * | 2017-10-24 | 2018-06-29 | 东莞市瀚林特印刷机械有限公司 | Adhesive label being made into one system |
| CN111941505B (en) * | 2020-07-30 | 2022-08-02 | 苏州世沃电子科技有限公司 | Insulating sheet processing device capable of removing knife mark |
| CN216000782U (en) * | 2020-12-30 | 2022-03-11 | 中融飞腾（北京）科技有限公司 | Production system for gum product of satellite type circular knife die-cutting machine |
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