CN113524326B - Circular knife die cutting process and die cutting product - Google Patents
Circular knife die cutting process and die cutting product Download PDFInfo
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- CN113524326B CN113524326B CN202110616263.5A CN202110616263A CN113524326B CN 113524326 B CN113524326 B CN 113524326B CN 202110616263 A CN202110616263 A CN 202110616263A CN 113524326 B CN113524326 B CN 113524326B
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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
- B26D11/00—Combinations of several similar 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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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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
- B26F1/384—Cutting-out; Stamping-out using rotating drums
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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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The application discloses circular knife cross cutting technology and cross cutting product, wherein circular knife cross cutting technology includes: die cutting is carried out on the to-be-cut product; the to-be-cut product comprises a complete section and a residual section of the material belt, the complete section and the residual section are placed on a first position and a second position on the bottom supporting film side by side, a new residual section and a first product are obtained after the complete section is subjected to die cutting, and a waste section and a second product are obtained after the residual section is subjected to die cutting; the first product and the second product are discharged along with the bottom supporting film; respectively overlapping a new residual material section and a waste material section generated after die cutting with a newly released bottom supporting film; shifting the new residual material section to a second position of the bottom supporting film, and discharging the waste material section; and overlapping the complete section of the newly discharged material belt at the first position of the carrier film, and forming a to-be-cut product together with the residual material section. The technical scheme of this application can carry out the secondary cutting to the material area, increases the utilization efficiency of material area processing.
Description
Technical Field
The application relates to the technical field of die cutting forming processing, in particular to a circular knife die cutting process and a die cutting product.
Background
At present, the development of the die cutting industry tends to an automatic assembly process more and more, due to the limitation of product delivery requirements and processing processes, raw materials are wasted greatly in the production and manufacturing process, the production cost is increased, products in conventional shapes are subjected to whole paving and asynchronous processes in the die cutting process, when the process is limited in work stations or the products are not unfolded asynchronously due to irregularity, the products can be produced only by the whole paving process, but when the two products are subjected to die cutting by the existing process, the material belt is subjected to die cutting, only the first product is taken away, materials around the products are discarded, a section of new material belt is used for carrying out die cutting on the second product, materials around the second product are taken away and discarded, the area of the discarded materials is larger than the area obtained after the die cutting, and the cutting by the method can cause a large amount of residual materials, waste of resources is caused, and the utilization efficiency is low.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a circular knife die cutting process and a die cutting product, secondary cutting is carried out on the material belt, and the utilization efficiency of material belt processing is increased.
In a first aspect, the application discloses a circular knife die cutting process, comprising:
die cutting is carried out on the to-be-cut product; the to-be-cut product comprises a complete section and a residual section of a material belt, wherein the complete section and the residual section are arranged on a first position and a second position on a support base film side by side, the complete section is subjected to die cutting to obtain a new residual section and a first product, and the residual section is subjected to die cutting to obtain a waste section and a second product;
the first product and the second product are discharged along with the bottom supporting film;
respectively overlapping the new residual material section and the waste material section generated after die cutting with the newly released carrier film;
displacing the new scrap section to the second position of the carrier film and discharging the scrap section;
and overlapping the complete section of the newly discharged material belt at the first position of the carrier film, and forming the to-be-cut product together with the residual material section.
The circular knife die cutting process according to the embodiment of the first aspect of the application has at least the following beneficial effects: the complete section and the residual section of the material belt are subjected to die cutting to respectively obtain a first product and a second product, the complete section of the first product is cut to form a new residual section, the residual section of the second product is cut to form a waste section, the first product and the second product are combined with the bottom supporting film to be discharged, the new residual section is compounded with the new bottom supporting film, the position of the residual section is moved from the first position to the second position, the complete section of the material belt is newly added at the first position, after the material belt can be subjected to die cutting, the second die cutting is performed at the residual section to obtain the second product, the cut waste section is discharged, the material belt is subjected to secondary cutting to obtain the first product and the second product, and the utilization efficiency of material belt processing is increased.
According to some embodiments of the first aspect of the present application, the overlapping the new remnant pieces and the waste pieces generated after the die cutting with the newly paid-out carrier film respectively comprises: and attaching the new residual material section generated after die cutting to the inner side surface of the newly released base supporting film, and attaching the waste material section to the outer side surface of the newly released base supporting film.
According to some embodiments of the first aspect of the present application, the scrap section and the second product are obtained after the scrap section is die cut, comprising: and die cutting is carried out on the residual material section beside the hollowed-out position formed in the process of cutting the first product, so that a waste material section and a second product are obtained.
According to some embodiments of the first aspect of the present application, said displacing said new scrap section to said second position of said carrier film and discharging said scrap section comprises: the new residual material section is shifted to the second position of the bottom supporting film through an correcting mechanism, and the waste material section is discharged; the correcting and weaving mechanism comprises at least two first swingable rotating rollers.
According to some embodiments of the first aspect of the present application, the width of the carrier film is greater than the sum of the widths of the intact section and the scrap section.
According to some embodiments of the first aspect of the present application, the die-cutting the work piece comprises: and placing the product to be cut at a die cutting rule of the circular knife die cutting device for die cutting.
According to some embodiments of the first aspect of the present application, the circular-knife die-cutting device comprises: first circular knife worker station, second circular knife worker station, third circular knife worker station and entangle the mechanism, it set up in to entangle the mechanism on the second circular knife worker station, die-cutting rule set up in second circular knife worker station, die-cutting rule includes first sword position and second sword position, it obtains first product through the cutting of first sword position to wait the work piece, it obtains the second product through the cutting of second sword position to wait the work piece.
Some embodiments according to the first aspect of the present application further comprise: the material belt passes in proper order first circular knife worker station with second circular knife worker station is accomplished right the cross cutting of first product, and pass in proper order entangle the mechanism first circular knife worker station with second circular knife worker station is accomplished right the cross cutting of second product.
Some embodiments according to the first aspect of the present application further comprise: and the carrier film enters from the third circular cutter station and is respectively overlapped with the new residual material section and the waste material section generated after die cutting.
In a second aspect, the application also discloses a die-cut product obtained by the circular knife die-cutting process in any embodiment of the first aspect.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a circular knife cutting apparatus according to some embodiments of the present application;
FIG. 2 is a schematic structural view of a circular knife cutting apparatus according to some embodiments of the present application;
FIG. 3 is a flow chart of a circular knife cutting process of some embodiments of the present application;
fig. 4 is a schematic structural flow diagram of a circular knife die cutting process according to some embodiments of the present application.
The reference numbers are as follows:
the full section 110, the residual material section 120, the waste material section 130, the to-be-cut product 140, the finished product 150, the first product 160, the second product 170, the bottom supporting film 200, the conveyor belt 300, the first circular knife station 400, the second rotating roller 410, the third rotating roller 420, the fourth rotating roller 430, the second circular knife station 500, the fifth rotating roller 510, the sixth rotating roller 520, the third circular knife station 600 and the correcting and editing mechanism 700.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
The application is further elucidated below on the basis of figures and examples.
Referring to fig. 1 and 2, in a first aspect, the present application provides a circular knife die-cutting process applied to a circular knife die-cutting device, the circular knife die-cutting device includes a first circular knife station 400, a second circular knife station 500, a third circular knife station 600 and a rectification mechanism 700, the first circular knife station 400 includes a second rotating roller 410, a third rotating roller 420 and a fourth rotating roller 430, the second rotating roller 410, the third rotating roller 420 and the fourth rotating roller 430 are sequentially arranged side by side from top to bottom, the rotating directions of the second rotating roller 410 and the fourth rotating roller 430 are opposite to the rotating direction of the third rotating roller 420, the second circular knife station 500 includes a fifth rotating roller 510 and a sixth rotating roller 520, the fifth rotating roller 510 and the sixth rotating roller 520 are sequentially arranged side by side from top to bottom, a die-cutting knife is arranged on the fifth rotating roller 510 for die-cutting, the rotating directions of the fifth rotating roller 510 and the sixth rotating roller 520 are opposite, the rectification mechanism 700 is arranged on the second circular knife station, the top of the second circular knife station includes at least two circular knife stations 500, and the third rotating roller 500 is capable of swinging.
Referring to fig. 3 and 4, the circular knife die cutting process includes, but is not limited to, step S110, step S120, step S130, step S140, and step S150:
step S110: die cutting is carried out on the to-be-cut product; the to-be-cut product comprises a complete section and a residual section of the material belt, the complete section and the residual section are placed on a first position and a second position on the support membrane side by side, a new residual section and a first product are obtained after the complete section is subjected to die cutting, and a waste section and a second product are obtained after the residual section is subjected to die cutting;
step S120: the first product and the second product are discharged along with the bottom supporting film;
step S130: respectively overlapping a new residual material section and a waste material section generated after die cutting with a newly released bottom supporting film;
step S140: shifting the new residual material section to a second position of the bottom supporting film, and discharging the waste material section;
step S150: and overlapping the complete section of the newly discharged material belt at the first position of the bottom supporting film, and forming a to-be-cut product together with the new residual material section.
It can be understood that the to-be-cut product 140 includes a complete section 110 and a residual section 120 of the material belt, the complete section 110 and the residual section 120 are both from the same material belt, the complete section 110 is cut for the first time to obtain a first product 160, and then the residual section 120 is formed, the complete section 110 and the residual section 120 are placed side by side at a first position and a second position of the bottom supporting film 200, it should be noted that the first position and the second position are two adjacent positions, the complete section 110 and the residual section 120 are placed to overlap at the first position and the second position of the bottom supporting film 200, referring to fig. 4, in an embodiment, the first position is the right side of the bottom supporting film 200, the second position is the left side of the bottom supporting film 200, the to-be-cut product 140 passes through between the third rotating roller 420 and the fourth rotating roller 430 of the first circular cutting station 400, and the third rotating roller 420 and the fourth rotating roller 430 rotate to convey the product 140 to be cut to a position between the fifth rotating roller 510 and the sixth rotating roller 520 of the second circular cutting station 500 for die cutting, the fifth rotating roller 510 is provided with a die cutting knife for die cutting of the complete section 110 and the residual section 120 of the product 140 to be cut, the complete section 110 is subjected to die cutting to obtain a new residual section 120 and a first product 160, the residual section 120 is subjected to die cutting to obtain a waste section 130 and a second product 170, the first product 160 and the second product 170 generated after die cutting are discharged to a specified storage point along with the support 200, specifically, the first product 160 and the second product 170 slide down to the conveyor belt 300 along with the support 200 along the rotation direction of the sixth rotating roller 520 to form a finished product 150, and the finished product 150 is discharged to the specified storage point.
It can be understood that the residue segment 120 and the scrap segment 130 generated after the die cutting are respectively overlapped with the base film 200 newly discharged from the third circular cutter station 600, and the residue segment 120 is shifted to the second position of the base film 200, and the scrap is discharged from the second rotating roller 410 and the third rotating roller 420 of the first circular cutter station 400, the base film 200 and the residue segment 120 are transferred along the third rotating roller 420 and overlapped with the newly introduced complete segment 110, the complete segment 110 is overlapped at the first position of the base film 200, the work piece 140 is formed at the residue segment 120, and passes between the third rotating roller 420 and the fourth rotating roller 430 of the first circular cutter station 400, and the die cutting step of the step S110 is repeated.
It can be appreciated that a strip of material can be die cut to form the first product 160, then a second die cut is performed on the scrap section 120 to form the second product 170, and the cut scrap section 130 is discharged, and the strip of material is cut a second time to form the first product 160 and the second product 170, thereby increasing the efficiency of the strip of material.
It is understood that step S130 further includes, but is not limited to, the following steps:
and attaching the new residual material section generated after die cutting to the inner side surface of the newly released bottom supporting film, and attaching the waste material section to the outer side surface of the newly released bottom supporting film.
It should be noted that the inner side of the bottom supporting film 200 refers to a side facing the second circular knife station 500, the outer side of the bottom supporting film 200 refers to a side away from the second circular knife station 500, and the waste material section 130 is disposed on the outer surface of the bottom supporting film 200, so that the waste material section 130 can discharge waste materials conveniently.
It should be noted that, the residue segment 120 and the waste segment 130 may also be attached to the inner side surface of the bottom supporting film 200, and in step S140, the residue segment 120 is moved from the first position to the second position of the bottom supporting film 200, and the waste segment 130 is moved out of the bottom supporting film 200 from the second position of the bottom supporting film 200, so as to facilitate discharging, which is not limited in this application.
It is understood that the residual material segment of step S110 is die cut to obtain a waste material segment and a second product, including but not limited to the following steps:
the scrap section 120 is die cut alongside the cut-out locations formed when the first product 160 is cut, resulting in a scrap section 130 and a second product 170.
It should be noted that, referring to fig. 4, in an embodiment, the first product 160 is a workpiece similar to an "L" shape, the second product 170 is a workpiece similar to a "square" shape, the second workpiece may be die-cut beside a hollow-out position formed by the first product 160, the second product 170 is obtained by fully performing secondary die-cutting on the remaining material section 120 after the die-cutting of the first product 160, and the utilization rate of raw material die-cutting is improved.
It is understood that step S140 includes, but is not limited to, the following steps:
and the new residual material section is shifted to the second position of the bottom supporting film through an correcting mechanism, and the waste material section is discharged.
The residual material section 120 and the waste material section 130 generated after die cutting are respectively overlapped on the newly released carrier film 200 and transported to the position of the rectification mechanism 700, the rectification mechanism 700 at least comprises two first rotary rollers capable of swinging, namely the first rotary rollers swing left and right, the position of the residual material section 120 in the width direction is changed, and the residual material section 120 is shifted from the first position to the second position of the rectification mechanism 700 through the matching of the two first rotary rollers, so that the second product 170 is obtained by next secondary die cutting at the second position.
It is understood that the width of the carrier film 200 is greater than the sum of the widths of the intact segment 110 and the residual segment 120 of the tape, i.e., the width of the carrier film 200 is two times or more the width of the tape, so that the intact segment 110 and the residual segment 120 can be completely overlapped with the carrier film 200.
It is understood that the step S110 of die cutting the work piece to be cut includes, but is not limited to, the following steps:
and placing the product to be cut at a die-cutting rule of the circular knife die-cutting device for die-cutting.
The die-cutting rule is disposed on the second circular knife station 500, specifically, the die-cutting rule is disposed on the fifth rotating roller 510, the die-cutting rule includes a first knife position and a second knife position, the to-be-cut product 140 is cut by the first knife position to obtain the first product 160, the to-be-cut product 140 is cut by the first knife position to obtain the second product 170, specifically, the first knife position is responsible for cutting the complete section 110 of the material strip, and the second knife position is responsible for cutting the residual section 120 of the material strip, so as to simultaneously cut the complete section 110 and the residual section 120.
It will be appreciated that the strip of material passes through the first circular cutter station 400 and the second circular cutter station 500 in sequence to complete the die cutting of the first product 160, and through the entangling mechanism 700, the first circular cutter station 400 and the second circular cutter station 500 in sequence to complete the die cutting of the second product 170.
It will be appreciated that the backing film 200 enters from the third circular cutter station 600 and is overlapped with the new scrap segment 120 and the scrap segment 130, respectively, which are generated after die cutting.
In a second aspect, the present application also provides a die-cut product obtained by the circular knife die-cutting residue process of any one of the embodiments of the first aspect.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a circular knife cross cutting technology, is applied to circular knife cutting device which characterized in that includes:
die cutting is carried out on the to-be-cut product; the to-be-cut product comprises a complete section and a residual section of a material belt, wherein the complete section and the residual section are arranged on a first position and a second position on a support base film side by side, the complete section is subjected to die cutting to obtain a new residual section and a first product, and the residual section is subjected to die cutting to obtain a waste section and a second product;
the first product and the second product are discharged along with the bottom supporting film;
respectively overlapping the new residual material section and the waste material section generated after die cutting with the newly released carrier film;
displacing the new scrap section to the second position of the carrier film and discharging the scrap section;
and overlapping the complete section of the newly discharged material belt at the first position of the carrier film, and forming the to-be-cut product with the new residual material section.
2. The circular knife die cutting process according to claim 1, wherein said overlapping the new scrap segments and the scrap segments generated after die cutting with the newly paid-out carrier film respectively comprises:
and attaching the new residual material section generated after die cutting to the inner side surface of the newly released base supporting film, and attaching the waste material section to the outer side surface of the newly released base supporting film.
3. The circular knife die cutting process of claim 1, wherein the scrap section is die cut to provide a scrap section and a second product, comprising:
and die cutting is carried out on the residual material section beside the hollowed-out position formed in the process of cutting the first product, so that a waste material section and a second product are obtained.
4. The circular knife die cutting process of claim 1 wherein said shifting said new scrap segments to said second location of said carrier film and discharging said scrap segments comprises:
the new residual material section is shifted to the second position of the bottom supporting film through an correcting mechanism, and the waste material section is discharged; wherein, the rectification mechanism comprises at least two first swingable rotating rollers.
5. The circular knife die cutting process of claim 1 wherein the width of the carrier film is greater than the sum of the widths of the intact section and the remnant section.
6. The circular knife die cutting process according to claim 1, wherein the die cutting of the work piece to be cut comprises:
and placing the product to be cut at a die cutting rule of the circular knife die cutting device for die cutting.
7. The circular knife die cutting process according to claim 6, wherein the circular knife die cutting device comprises: first circular knife worker station, second circular knife worker station, third circular knife worker station and entangle the mechanism, it set up in to entangle the mechanism on the second circular knife worker station, die-cutting rule set up in second circular knife worker station, die-cutting rule includes first sword position and second sword position, it obtains first product through the cutting of first sword position to wait the work piece, it obtains the second product through the cutting of second sword position to wait the work piece.
8. The circular knife die cutting process of claim 7, further comprising:
the material belt passes in proper order first circular knife worker station with second circular knife worker station is accomplished right the cross cutting of first product, and pass in proper order entangle the mechanism first circular knife worker station with second circular knife worker station is accomplished right the cross cutting of second product.
9. The circular knife die cutting process of claim 7, further comprising:
and the carrier film enters from the third circular cutter station and is respectively overlapped with the new residual material section and the waste material section generated after die cutting.
10. A die-cut product obtained by the circular knife die-cutting process as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110616263.5A CN113524326B (en) | 2021-06-02 | 2021-06-02 | Circular knife die cutting process and die cutting product |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110616263.5A CN113524326B (en) | 2021-06-02 | 2021-06-02 | Circular knife die cutting process and die cutting product |
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| CN113524326A CN113524326A (en) | 2021-10-22 |
| CN113524326B true CN113524326B (en) | 2022-10-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101559607B (en) * | 2009-05-31 | 2011-05-04 | 隆扬电子（昆山）有限公司 | Die cutting and waste removing device for tape product and method thereof |
| CN103991102A (en) * | 2013-02-19 | 2014-08-20 | 深圳市裕华兴印刷制品有限公司 | Monofilm die cutting method and die cutting machine |
| CN107443478B (en) * | 2017-07-14 | 2019-02-12 | 泛泰大西(常州)电子科技股份有限公司 | The production technology of bar shaped foam cutting part |
| CN109664357A (en) * | 2019-01-04 | 2019-04-23 | 湖南机电职业技术学院 | The control system and production method of a kind of one-by-one inch photograph rubberizing and cross cutting |
| CN109910104A (en) * | 2019-02-28 | 2019-06-21 | 广东飞新达智能设备股份有限公司 | It is die cut control method and die-cutting machine |
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