CN217669815U - Die cutting system based on virtual cutter cutting piece - Google Patents
Die cutting system based on virtual cutter cutting piece Download PDFInfo
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- CN217669815U CN217669815U CN202221182476.8U CN202221182476U CN217669815U CN 217669815 U CN217669815 U CN 217669815U CN 202221182476 U CN202221182476 U CN 202221182476U CN 217669815 U CN217669815 U CN 217669815U
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Abstract
The utility model relates to a die cutting system based on virtual cutter cutting sheets, which comprises a first composite module, a pressing TESA adhesive tape and a release film; the second composite module is used for laminating and compounding the TESA adhesive tape and the release film and rolling the waste material of the release film; the third composite module is used for laminating and compounding the TESA adhesive tape, the release film and the foam; the first cutting module is used for cutting the product compounded by the third compound module and rolling the waste material cut by the first cutting die; the fourth composite module presses the product cut by the first cutting module; and the second cutting module cuts the product compounded by the fourth compound module. The utility model discloses apply to simple structure's product like thick bubble cotton product, carry out cut-parts, material saving and manpower.
Description
Technical Field
The utility model belongs to the technical field of the cross cutting technique and specifically relates to indicate a cross cutting system based on virtual sword cutting piece.
Background
As shown in fig. 1, the existing sheet-fed EVA foam structure includes a foam 19 (thickness of 2.0 mm) of type B340F, a TESA tape 1 (thickness of 0.05 mm) of type 68742, and a release film 2 (thickness of 0.05 mm), which are mainly used as structural die-cut pieces in audio equipment.
In the middle of the processed die-cut piece, the situation of processing the EVA foam is often encountered, the general thickness of the EVA foam can reach 1mm-2mm, and some EVA foam can reach 5mm, and for the processing of the foam, the following technical problems can be generated in the existing production operation process:
1. in the punching process, the bevel edge of the foam is easy to appear, and the bevel edge of the foam is larger if circular knife is adopted for die cutting;
2. during the punching process, the foam with the thickness is easy to generate scrap dust;
3. for some porous products, waste discharge is difficult, for example, the aperture of the small hole is too small, the thickness of the foam is large, and waste discharge is not easy to realize.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses a cross cutting system based on virtual sword cutting piece.
The utility model discloses the technical scheme who adopts as follows:
a die cutting system based on virtual knife cutting pieces comprises
The first composite module comprises a first rubber roller and a first steel roller, the first rubber roller is positioned above the first steel roller, and the first rubber roller and the first steel roller are used for laminating a TESA adhesive tape and a release film;
the second composite module comprises a waste discharge unwinding roller, a second rubber roller and a second steel roller, the second rubber roller is positioned above the second steel roller, the second rubber roller and the second steel roller are pressed and compounded with the TESA adhesive tape and the release film, and the waste discharge unwinding roller winds the waste of the release film;
the third composite module comprises a third rubber roller, a third steel roller and a foam unwinding roller, the third rubber roller is positioned above the third steel roller, the foam unwinding roller winds and unwinds foam, and the third rubber roller and the third steel roller are pressed and compounded with the TESA adhesive tape, the release film and the foam;
the first cutting module comprises a first cutting die, a fourth steel roller and a waste material winding roller, the first cutting die is positioned above the fourth steel roller and used for cutting a product compounded by the third compound module, and the waste material winding roller winds the waste material cut by the first cutting die;
the fourth composite module comprises a left-handed carrier roller and a fifth steel roller, the left-handed carrier roller is positioned above the fifth steel roller, and the left-handed carrier roller and the third steel roller are used for pressing a product cut by the first cutting module;
and the second cutting module comprises a second cutting die and a sixth steel roller, the second cutting die is a dotted line cutting die, the second cutting die is positioned above the sixth steel roller, and the second cutting die cuts the fourth composite module composite product.
The method is further technically characterized in that: the second cutting die is provided with a plurality of forming dies which are arranged in an M multiplied by N matrix mode, and M is more than or equal to 3,N and more than or equal to 3.
The method is further technically characterized in that: the width of the forming die is 23.5mm +/-0.03 mm, and the height of the forming die is 0.075 +/-0.03 mm.
The method is further technically characterized in that: a gap is formed between every two adjacent forming dies, and the width of the gap is 2.4mm +/-0.03 mm.
The method is further technically characterized in that: the center of the first rubber roller, the center of the second rubber roller, the center of the third rubber roller, the center of the first cutting die, the center of the left-handed carrier roller and the center of the second cutting die are on the same horizontal line.
The method is further technically characterized in that: the circle center of the first steel roller, the circle center of the second steel roller, the circle centers of the third steel roller and the fourth steel roller, the circle center of the fifth steel roller and the circle center of the sixth steel roller are on the same horizontal line.
The method is further technically characterized in that: the waste discharge unwinding roller, the foam unwinding roller and the waste winding roller are all arranged at the same height.
The method is further technically characterized in that: the center of a circle of the first rubber covered roller and the center of a circle of the first steel roller, the center of a circle of the second rubber covered roller and the center of a circle of the second steel roller, the center of a circle of the third rubber covered roller and the center of a circle of the third steel roller, the center of a circle of the first cutting die and the center of a circle of the fourth steel roller, the center of a circle of the left-handed carrier roller and the center of a circle of the fifth steel roller, and the center of a circle of the second cutting die and the center of a circle of the sixth steel roller are on the same vertical line.
The method is further technically characterized in that: still include the blowing module, set up and be in before the first compound module, it includes that the TESA sticky tape unreels the roller and unreels the roller from the type membrane, the TESA sticky tape unreels the roller and winds and unreel the TESA sticky tape, unreel the roller and wind and unreel from the type membrane release the membrane.
The method is further technically characterized in that: still include the wind-up roll, the wind-up roll is used for the rolling the product of second cutting module cutting.
Compared with the prior art, the technical scheme of the utility model have following advantage:
1. the utility model discloses apply to simple structure's product like thick bubble cotton product, carry out cut-parts, material saving and manpower.
2. The utility model discloses use dotted line formula cut-parts cutting die can reduce personnel receive the material action on the board limit, can improve the utilization rate and the production efficiency of board.
3. The utility model discloses can guarantee under the prerequisite that does not change the cross cutting degree of depth, can practice thrift the protection film of a processing procedure, material saving cost.
Drawings
In order to make the content of the present invention more clearly understood, the present invention will be described in further detail with reference to the following embodiments of the present invention, in conjunction with the accompanying drawings.
Fig. 1 is a schematic diagram of a part of an existing EVA foam structure.
Fig. 2 is a schematic diagram of the present invention.
Fig. 3 is an expanded schematic view of a virtual knife cut sheet.
Description reference numbers indicate: 1. a TESA adhesive tape unwinding roller; 2. unwinding a release film; 3. a waste discharge unwinding roller; 4. a first rubber roller; 5. a first steel roll; 6. a second rubber roller; 7. a second steel roll; 8. a third rubber roller; 9. a third steel roll; 10. a foam unwinding roller; 11. a first cutting die; 12. a fourth steel roll; 13. a waste material winding roller; 14. a left-handed carrier roller; 15. a fifth steel roll; 16. a second cutting die; 161. forming a mould; 17. a sixth steel roll; 18. a wind-up roll; 19. soaking cotton; 20. TESA adhesive tape; 21. and (4) a release film.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of description and is not intended to be limiting, and moreover, like reference numerals will be used to refer to like elements throughout.
Referring to fig. 2 and 3, a die cutting system based on a virtual-blade cutting blade includes
The first composite module comprises a first rubber roller 4 and a first steel roller 5, wherein the first rubber roller 4 is positioned above the first steel roller 5, and the first rubber roller 4 and the first steel roller 5 are used for pressing a TESA adhesive tape 20 and a release film 21;
the second composite module comprises a waste discharging and unwinding roller 3, a second rubber roller 6 and a second steel roller 7, wherein the second rubber roller 6 is positioned above the second steel roller 7, the second rubber roller 6 and the second steel roller 7 are pressed and compounded with a TESA adhesive tape 20 and a release film 21, and the waste discharging and unwinding roller 3 winds waste materials of the release film 21;
the third composite module comprises a third rubber roller 8, a third steel roller 9 and a foam unwinding roller 10, wherein the third rubber roller 8 is positioned above the third steel roller 9, the foam unwinding roller 10 winds and unwinds foam 19, and the third rubber roller 8 and the third steel roller 9 are laminated and compounded with a TESA adhesive tape 20, a release film 21 and the foam 19;
the first cutting module comprises a first cutting die 11, a fourth steel roller 12 and a waste material winding roller 13, the first cutting die 11 is positioned above the fourth steel roller 12, the first cutting die 11 is used for cutting a product compounded by the third compound module, and the waste material winding roller 13 winds waste materials cut by the first cutting die 11;
the fourth composite module comprises a left-handed carrier roller 14 and a fifth steel roller 15, the left-handed carrier roller 14 is positioned above the fifth steel roller 15, and the left-handed carrier roller 14 and the third steel roller 9 are used for pressing a product cut by the first cutting module;
and the second cutting module comprises a second cutting die 16 and a sixth steel roller 17, the second cutting die 16 is a dotted line cutting die, the second cutting die 16 is positioned above the sixth steel roller 17, and the second cutting die 16 cuts a product compounded by the fourth compound module.
The die cutting system based on the virtual cutter cutting piece is applied to thick foam products and cutting pieces of products with simple structures.
In the present embodiment, the second cutting die 16 is provided with a plurality of molding dies 161, the plurality of molding dies 161 are arranged in an M × N matrix, and M ≧ 3,N ≧ 3. The number of the molding dies 161 is designed according to the number of products to be molded.
In the present embodiment, the width of the forming die 161 is 23.5mm ± 0.03mm, and the height of the forming die 161 is 0.075 mm ± 0.03mm.
In the present embodiment, a gap is provided between two adjacent molding dies 161, and the width of the gap is 2.4mm ± 0.03mm.
The arrangement of the forming die 161 avoids the bevel edge of the foam during the punching process.
In the embodiment, for the parallelism of each roller element, the circle center of the first rubber covered roller 4, the circle center of the second rubber covered roller 6, the circle center of the third rubber covered roller 8, the circle center of the first knife die 11, the circle center of the left-handed carrier roller 14 and the circle center of the second knife die 16 are on the same horizontal line, and the quality and the yield of products are not influenced.
In this embodiment, the center of the first steel roller 5, the center of the second steel roller 7, the center of the third steel roller 9, the center of the fourth steel roller 12, the center of the fifth steel roller 15, and the center of the sixth steel roller 17 are on the same horizontal line, and correspond to each rubber roller, respectively, and cooperate with the rubber rollers to press a product.
In the embodiment, in order to determine the positions of the first rubber roller 1, the second rubber roller 6, the third rubber roller 8, the first cutting die 11, the left-handed idler 14 and the second cutting die 16, the waste discharging unwinding roller 3, the foam unwinding roller 10 and the waste winding roller 13 are all arranged at the same height.
In this embodiment, the center of the first rubber covered roller 4 and the center of the first steel roller 5, the center of the second rubber covered roller 6 and the center of the second steel roller 7, the center of the third rubber covered roller 8 and the center of the third steel roller 9, the center of the first cutting die 11 and the center of the fourth steel roller 12, the center of the left-handed carrier roller 14 and the center of the fifth steel roller 15, and the center of the second cutting die 16 and the center of the sixth steel roller 17 are on the same vertical line.
In this embodiment, a die cutting system based on virtual knife cutting piece further includes a material discharging module, which is disposed in front of the first composite module and includes a TESA tape unwinding roller 1 and a release film unwinding roller 2, the TESA tape unwinding roller 1 winds and unwinds a TESA tape 20, and the release film unwinding roller 2 winds and unwinds a release film 21.
In this embodiment, the first composite module, the second composite module, the third composite module, the fourth composite module, the first cutting module and the second cutting module have the same outer diameter, and when the outer diameter of each module is designed to be the same and smaller, the contact deformation area is also smaller, and the corresponding rolling force is also smaller, so that the same rolling pressure can produce a larger rolling reduction, and the rotation speed of each module can be stably controlled.
The working principle of the utility model is as follows:
step S1: the release film 21 is synchronously compounded with the TESA adhesive tape 20 at the first rubber roller 4 and the first steel roller 5.
Step S2: and further laminating a release film 21 and a TESA adhesive tape 20 at the second rubber roller 6 and the second steel roller 7, and simultaneously discharging waste materials of the TESA adhesive tape 20 wound by the unwinding roller 3.
And step S3: and (3) compounding the release film 21, the TESA adhesive tape and the foam 19 at the third rubber roller 8 and the third steel roller 9.
And step S4: and (4) after the finished products in the step S3 of die cutting of the first cutting die 11 and the fourth steel roller 12 are finished, waste is discharged, and the waste winding roller 13 collects the waste.
Step S5: at the position of the left-hand idler 14 and the fifth steel roll 15, the product in step S4 is normally compounded.
Step S6: and (4) cutting the product in the step S5 by cutting in a dotted line manner at the second cutting die 16 and the sixth steel roller 17, and then winding by a winding roller 18.
Step S7: and finishing rolling of finished products, and manually tearing the sheets.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a cross cutting system based on virtual sword cutting piece which characterized in that: comprises that
The first composite module comprises a first rubber roller (4) and a first steel roller (5), the first rubber roller (4) is positioned above the first steel roller (5), and the first rubber roller (4) and the first steel roller (5) are used for laminating a TESA adhesive tape (20) and a release film (21);
the second composite module comprises a waste discharge unwinding roller (3), a second rubber roller (6) and a second steel roller (7), the second rubber roller (6) is positioned above the second steel roller (7), the second rubber roller (6) and the second steel roller (7) are pressed and combined with the TESA adhesive tape (20) and the release film (21), and the waste discharge unwinding roller (3) winds up waste materials of the release film (21);
the third composite module comprises a third rubber roller (8), a third steel roller (9) and a foam unwinding roller (10), the third rubber roller (8) is located above the third steel roller (9), the foam unwinding roller (10) winds and unwinds foam (19), and the third rubber roller (8) and the third steel roller (9) are pressed and compounded with the TESA adhesive tape (20), the release film (21) and the foam (19);
the first cutting module comprises a first cutting die (11), a fourth steel roller (12) and a waste material winding roller (13), the first cutting die (11) is located above the fourth steel roller (12), the first cutting die (11) is used for cutting a product compounded by the third compound module, and the waste material winding roller (13) winds waste materials cut by the first cutting die (11);
the fourth composite module comprises a left-handed carrier roller (14) and a fifth steel roller (15), the left-handed carrier roller (14) is located above the fifth steel roller (15), and the left-handed carrier roller (14) and the third steel roller (9) are pressed on a product cut by the first cutting module;
the second cutting module comprises a second cutting die (16) and a sixth steel roller (17), the second cutting die (16) is a dotted line cutting die, the second cutting die (16) is located above the sixth steel roller (17), and the second cutting die (16) cuts a product compounded by the fourth compound module.
2. The virtual-blade-cutting-blade-based die cutting system of claim 1, wherein: the second cutting die (16) is provided with a plurality of forming dies (161), the forming dies (161) are arranged in an M multiplied by N matrix mode, and M is more than or equal to 3,N and more than or equal to 3.
3. The die cutting system based on virtual-blade cut sheets of claim 2, wherein: the width of the forming die (161) is 23.5mm +/-0.03 mm, and the height of the forming die (161) is 0.075 +/-0.03 mm.
4. The die cutting system based on virtual-blade cut sheets of claim 2, wherein: a gap is arranged between every two adjacent forming dies (161), and the width of the gap is 2.4mm +/-0.03 mm.
5. The die cutting system based on virtual-blade cut sheets of claim 1, wherein: the circle center of the first rubber covered roller (4), the circle center of the second rubber covered roller (6), the circle center of the third rubber covered roller (8), the circle center of the first cutter die (11), the circle center of the left-handed carrier roller (14) and the circle center of the second cutter die (16) are on the same horizontal line.
6. The die cutting system based on virtual-blade cut sheets of claim 1, wherein: the circle center of the first steel roller (5), the circle center of the second steel roller (7), the circle center of the third steel roller (9), the circle center of the fourth steel roller (12), the circle center of the fifth steel roller (15) and the circle center of the sixth steel roller (17) are on the same horizontal line.
7. The virtual-blade-cutting-blade-based die cutting system of claim 1, wherein: the waste discharge unwinding roller (3), the foam unwinding roller (10) and the waste winding roller (13) are all arranged at the same height.
8. The die cutting system based on virtual-blade cut sheets of claim 1, wherein: the center of a circle of the first rubber covered roller (4) and the center of a circle of the first steel roller (5), the center of a circle of the second rubber covered roller (6) and the center of a circle of the second steel roller (7), the center of a circle of the third rubber covered roller (8) and the center of a circle of the third steel roller (9), the center of a circle of the first cutter die (11) and the center of a circle of the fourth steel roller (12), the center of a circle of the left-handed carrier roller (14) and the center of a circle of the fifth steel roller (15), and the center of a circle of the second cutter die (16) and the center of a circle of the sixth steel roller (17) are on the same vertical line.
9. The die cutting system based on virtual-blade cut sheets of claim 1, wherein: still include the blowing module, set up and be in before the first compound module, it includes that the TESA sticky tape unreels roller (1) and unreels roller (2) from the type membrane, the TESA sticky tape unreels roller (1) around rolling up and unreeling TESA sticky tape (20), unreel roller (2) from the type membrane around rolling up and unreeling from type membrane (21).
10. The die cutting system based on virtual-blade cut sheets of claim 1, wherein: the winding roller (18) is used for winding the products cut by the second cutting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221182476.8U CN217669815U (en) | 2022-05-17 | 2022-05-17 | Die cutting system based on virtual cutter cutting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221182476.8U CN217669815U (en) | 2022-05-17 | 2022-05-17 | Die cutting system based on virtual cutter cutting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217669815U true CN217669815U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221182476.8U Active CN217669815U (en) | 2022-05-17 | 2022-05-17 | Die cutting system based on virtual cutter cutting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217669815U (en) |
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2022
- 2022-05-17 CN CN202221182476.8U patent/CN217669815U/en active Active
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