CN114670285A - Die cutting process for ultra-long thin film products to be cut - Google Patents
Die cutting process for ultra-long thin film products to be cut Download PDFInfo
- Publication number
- CN114670285A CN114670285A CN202210024374.1A CN202210024374A CN114670285A CN 114670285 A CN114670285 A CN 114670285A CN 202210024374 A CN202210024374 A CN 202210024374A CN 114670285 A CN114670285 A CN 114670285A
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- China
- Prior art keywords
- die
- cutting
- cut
- bottom roller
- roller
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Classifications
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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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- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/007—Control means comprising cameras, vision or image processing systems
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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
Abstract
The invention discloses a die cutting process for an ultra-long film product to be cut, which comprises the following steps of: setting a machine clearance area and a tool halt MARK point, and setting the size of the clearance area and the position of a MARK pursuing block; starting the die-cutting roller and the die-cutting bottom roller to synchronously rotate, so that the clearance area is downward and right opposite to the die-cutting bottom roller, when the cutter leaves the die-cutting bottom roller, the driving motor stops working, the traction feeding equipment is started, and the film to be cut penetrates between the die-cutting roller and the die-cutting bottom roller so as to feed the film to be cut; a plurality of die cutting dies with different sizes are arranged on the die cutting bottom roller, and the die cutting roller and the die cutting bottom roller rotate and are matched with each other to cut the film to be cut in a segmented manner; when the photoelectric sensor senses the mark tracing block, the controller controls the driving motor to pause, the clearance area returns to the position right above the die cutting bottom roller, the film to be cut is continuously fed, and the steps are repeated.
Description
Technical Field
The invention relates to the technical field of die cutting, in particular to a die cutting process for an ultra-long film product to be cut.
Background
Due to the fact that the film to be cut is cut by the existing cutting process, when the length of a die-cut product exceeds 1000mm, the die-cut product cannot be made on a single die due to die processing limitation, operation is troublesome, and cutting precision cannot be guaranteed.
Disclosure of Invention
The invention mainly solves the technical problem of providing the die cutting process for the ultra-long film products to be cut, which can realize die cutting of products with the diameter of more than 1000mm and improve the working efficiency and the die cutting precision.
In order to solve the technical problems, the invention adopts a technical scheme that: the die cutting process of the ultra-long film product to be cut comprises the following steps:
a. arranging a keep-out area and a tool stop MARK point used in half-wheel rotation of a machine on a mould, and setting the size of the keep-out area and the position of a MARK tracking block according to the requirements of a processor;
b. starting a driving motor to drive a die-cutting roller and a die-cutting bottom roller to synchronously rotate, so that a clearance area is downwards opposite to the die-cutting bottom roller, when a cutter leaves the die-cutting bottom roller, the driving motor stops working, and traction feeding equipment is started to enable a film to be cut to penetrate through a gap between the die-cutting roller and the die-cutting bottom roller so as to feed the film to be cut;
c. installing a plurality of die cutting dies with different sizes on a die cutting bottom roller, starting a driving motor, and enabling the die cutting roller and the die cutting bottom roller to rotate and cooperate to cut the film to be cut in a segmented manner;
d. When the photoelectric sensor senses the mark tracking block, the controller controls the driving motor to pause, the clearance area returns to the position right above the die cutting bottom roller, the film to be cut is continuously fed, and the steps are repeated until the processing is completed.
In a preferred embodiment of the invention, in step c, the precision of the product after segmentation and cutting is 0-1000mm +/-0.3mm, and 0-2000mm +/-0.4 mm.
In a preferred embodiment of the invention, the invention is suitable for film products having a length of more than 1000 mm.
In a preferred embodiment of the present invention, the die-cutting dies include a first die-cutting die, a second die-cutting die and a third die-cutting die.
In a preferred embodiment of the present invention, the present invention further comprises a start-stop sensing device, wherein the start-stop sensing device employs a photoelectric sensor.
In a preferred embodiment of the invention, the mark tracking block is arranged on the roller body between the shaft shoulder and the cutter.
The beneficial effects of the invention are: the die cutting machine has the advantages that the die cutting machine can cut products with the diameter exceeding 1000mm, working efficiency and die cutting precision are improved, manufacturing difficulty of a mechanism is reduced, and the die cutting machine is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of a die-cutting mechanism used in a die-cutting process for an ultra-long film-like product to be cut according to the present invention;
fig. 2 is a partial structural view of a die-cutting mechanism used in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a die cutting process for an ultra-long film product to be cut, which is suitable for a film product with the length of more than 1000mm, and comprises the following steps:
a. arranging a keep-out area and a tool stop MARK point used in half-wheel rotation of a machine on a mould, and setting the size of the keep-out area and the position of a MARK tracking block according to the requirements of a processor;
b. starting a driving motor to drive a die-cutting roller and a die-cutting bottom roller to synchronously rotate, so that a clearance area is downwards opposite to the die-cutting bottom roller, when a cutter leaves the die-cutting bottom roller, the driving motor stops working, and traction feeding equipment is started to enable a film to be cut to penetrate through a gap between the die-cutting roller and the die-cutting bottom roller so as to feed the film to be cut;
c. A plurality of die cutting dies with different sizes are arranged on a die cutting bottom roller, a driving motor is started, the die cutting roller and the die cutting bottom roller rotate and are matched with each other to cut the film to be cut in a segmented mode, and the precision of the product after segmented cutting is 0-1000mm +/-0.3mm and 0-2000mm +/-0.4 mm;
d. when the photoelectric sensor senses the mark tracking block, the controller controls the driving motor to pause, the clearance area returns to the position right above the die cutting bottom roller, the film to be cut is continuously fed, and the steps are repeated until the processing is completed.
In a preferred embodiment of the present invention, the die-cutting dies include a first stage die-cutting die, a second stage die-cutting die and a third stage die-cutting die, and different numbers of die-cutting dies can be set according to production requirements.
Referring to fig. 1-2, the die-cutting mechanism includes: the die-cutting device comprises a die-cutting roller 1, a die-cutting bottom roller 2, a bottom roller seat 3, a bearing seat 4, a rotary driving device and a start-stop sensing device, wherein the die-cutting bottom roller is rotatably arranged on the bottom roller seat, the bearing seat is arranged on the upper portion of the bottom roller seat, two ends of the die-cutting roller are connected with the bearing seat, the rotary driving device drives the die-cutting roller and the die-cutting bottom roller to synchronously rotate so as to complete die-cutting operation, and the start-stop sensing device is arranged on the side face of the die-cutting roller. Wherein, the start-stop sensing device can adopt a photoelectric sensor.
The die-cutting roller comprises a roller body 11, a clearance area 12, a shaft head 13, cutters 14, a shaft shoulder 15 and mark tracing blocks 16, wherein the shaft shoulders are arranged at two ends of the roller body, the shaft head is rotatably connected with a bearing seat and is arranged outside the shaft shoulders, the clearance area is arranged on the side wall of the roller body, the cutters are arranged on the side wall of the roller body outside the clearance area in a surrounding mode, the number, the interval and the like of the cutters can be set according to the processing requirements of time, the product size is guaranteed to be +/-0.3mm, the mark tracing blocks are arranged between the shaft shoulders and the cutters and are arranged on the roller body, the die-cutting is prevented from being influenced, and the start and stop of the die-cutting roller and the die-cutting bottom roller are controlled by matching of the mark tracing blocks.
The rotary driving device comprises a driving gear 5, a driven gear 6 and a driving motor, wherein the driving gear is arranged at two ends of the die-cutting bottom roller, the driven gear is arranged at two ends of the roller body, the driving gear is meshed with the driven gear, the driving motor drives the die-cutting bottom roller to rotate, and the die-cutting bottom roller is synchronous with the driven gear through the driving gear and the driven gear to rotate.
The die cutting process for the ultra-long film products to be cut has the beneficial effects that: the sectional cutting of products with the die cutting exceeding 1000mm can be realized, the working efficiency and the die cutting precision are improved, the manufacturing difficulty of the mechanism is reduced, and the use is convenient.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The die cutting process of the ultra-long film product to be cut is characterized by comprising the following steps of:
a. arranging a keep-out area and a tool stop MARK point used in half-wheel rotation of a machine on a mould, and setting the size of the keep-out area and the position of a MARK tracking block according to the requirements of a processor;
b. starting a driving motor to drive a die-cutting roller and a die-cutting bottom roller to synchronously rotate, so that a clearance area is downwards opposite to the die-cutting bottom roller, when a cutter leaves the die-cutting bottom roller, the driving motor stops working, and traction feeding equipment is started to enable a film to be cut to penetrate through a gap between the die-cutting roller and the die-cutting bottom roller so as to feed the film to be cut;
c. installing a plurality of die-cutting dies with different sizes on a die-cutting bottom roller, starting a driving motor, and enabling the die-cutting roller and the die-cutting bottom roller to rotate and cooperate to cut the film to be cut in a segmented manner;
d. when the photoelectric sensor senses the mark tracking block, the controller controls the driving motor to pause, the clearance area returns to the position right above the die cutting bottom roller, the film to be cut is continuously fed, and the steps are repeated until the processing is completed.
2. The die-cutting process of the ultra-long thin film products to be cut according to claim 1, wherein in the step c, the precision of the products after the step c is segmented and cut is 0-1000mm +/-0.3mm, 0-2000mm +/-0.4 mm.
3. The die cutting process of the ultra-long film products to be cut according to the claim 1, characterized in that, the invention is suitable for the film products with the length exceeding 1000 mm.
4. The die-cutting process of the overlong film product to be cut according to claim 1, wherein the die-cutting dies comprise a first section die-cutting die, a second section die-cutting die and a third section die-cutting die.
5. The die-cutting process of the ultra-long thin film products to be cut according to claim 1, characterized by further comprising a start-stop sensing device, wherein the start-stop sensing device adopts a photoelectric sensor.
6. The die-cutting process of the overlong film products to be cut according to claim 1, wherein the mark tracing block is arranged on the roller body between the shaft shoulder and the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024374.1A CN114670285A (en) | 2022-05-17 | 2022-05-17 | Die cutting process for ultra-long thin film products to be cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024374.1A CN114670285A (en) | 2022-05-17 | 2022-05-17 | Die cutting process for ultra-long thin film products to be cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114670285A true CN114670285A (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210024374.1A Pending CN114670285A (en) | 2022-05-17 | 2022-05-17 | Die cutting process for ultra-long thin film products to be cut |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0551588U (en) * | 1991-12-18 | 1993-07-09 | 王子製袋株式会社 | Film cutter device |
| CN201439206U (en) * | 2009-04-03 | 2010-04-21 | 深圳永合科技化工有限公司 | Sheet cutting device |
| US20120198979A1 (en) * | 2011-02-04 | 2012-08-09 | Shin Ohsawa | Rotary die cutter |
| CN208247000U (en) * | 2018-06-01 | 2018-12-18 | 苏州捷卡精密工业制造有限公司 | Overlength plastic film product die cutting positioning device |
| CN110228287A (en) * | 2019-07-08 | 2019-09-13 | 江苏倍川自动化设备有限公司 | Circle silk-screen printing is die cut integrated device |
| CN210308203U (en) * | 2019-07-10 | 2020-04-14 | 山东华滋自动化技术股份有限公司 | Circle mould cover position cutting device is pressed to circle |
| CN114393641A (en) * | 2022-01-11 | 2022-04-26 | 苏州哈德胜精密科技有限公司 | Circular cutting mechanism for ultra-long thin film products |
-
2022
- 2022-05-17 CN CN202210024374.1A patent/CN114670285A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0551588U (en) * | 1991-12-18 | 1993-07-09 | 王子製袋株式会社 | Film cutter device |
| CN201439206U (en) * | 2009-04-03 | 2010-04-21 | 深圳永合科技化工有限公司 | Sheet cutting device |
| US20120198979A1 (en) * | 2011-02-04 | 2012-08-09 | Shin Ohsawa | Rotary die cutter |
| CN208247000U (en) * | 2018-06-01 | 2018-12-18 | 苏州捷卡精密工业制造有限公司 | Overlength plastic film product die cutting positioning device |
| CN110228287A (en) * | 2019-07-08 | 2019-09-13 | 江苏倍川自动化设备有限公司 | Circle silk-screen printing is die cut integrated device |
| CN210308203U (en) * | 2019-07-10 | 2020-04-14 | 山东华滋自动化技术股份有限公司 | Circle mould cover position cutting device is pressed to circle |
| CN114393641A (en) * | 2022-01-11 | 2022-04-26 | 苏州哈德胜精密科技有限公司 | Circular cutting mechanism for ultra-long thin film products |
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