CN211415454U - High-precision circular knife die-cutting machine - Google Patents
High-precision circular knife die-cutting machine Download PDFInfo
- Publication number
- CN211415454U CN211415454U CN202020105649.0U CN202020105649U CN211415454U CN 211415454 U CN211415454 U CN 211415454U CN 202020105649 U CN202020105649 U CN 202020105649U CN 211415454 U CN211415454 U CN 211415454U
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- China
- Prior art keywords
- circular knife
- blade
- die cutting
- cutting mechanism
- die
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- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 4
- 239000006260 foam Substances 0.000 description 8
- 208000004350 Strabismus Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a high-precision circular knife die-cutting machine, which comprises a base material film discharging roller, a first die-cutting mechanism and a second die-cutting mechanism, wherein the base material film discharging roller is positioned at the upstream of the first die-cutting mechanism; first die-cutting mechanism includes first circular knife and first steel roller, first circular knife is located the top of first steel roller, the outer peripheral face of first circular knife is equipped with a plurality of row circular knife piece and a plurality of reference column, a plurality of row circular knife piece along the circumference setting of first circular knife, each row circular knife piece all is the cutting edge of closed shape by a plurality of and constitutes. The utility model discloses do benefit to and observe whether skew in twice cross cutting position, guarantee the cross cutting precision, prevent that a large amount of defective products from producing, avoid causing the loss for the enterprise.
Description
Technical Field
The utility model belongs to the technical field of the cross cutting, especially, relate to a high accuracy circular knife cross cutting machine.
Background
The die cutting machine is applied to die cutting and forming of various materials such as non-setting adhesive materials, protective films, electronic shielding materials, PVC (polyvinyl chloride), films, mylar paper, copper-aluminum foils, double faced adhesive tapes, foam cotton and the like and LCD (liquid crystal display) reflectors, diffusion sheets, buffer sheets, brightness enhancement films, silica gel tapes and the like in the photoelectric industry, and is widely applied to the manufacturing industries such as electronics, IT (information technology), automobiles and the like. The die-cutting machine comprises a flat die-cutting machine and a circular knife die-cutting machine.
The existing circular knife film cutting machine usually needs a plurality of circular knives to cut for many times, but because factors such as film position change, machine vibration or roller speed change in the cutting process lead to the change of the position of a glue film, if the cutting position deviation can not be found in time, a large number of unqualified products are easily caused, and the loss is brought to enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high accuracy circular knife cross cutting machine does benefit to and observes twice cross cutting position and whether squints, guarantees the cross cutting precision, prevents that a large amount of defective products from producing, avoids causing the loss for the enterprise.
In order to solve the technical problem, the utility model discloses a technical scheme be: a high-precision circular knife die-cutting machine comprises a base material film discharging roller, a first die-cutting mechanism and a second die-cutting mechanism, wherein the base material film discharging roller is positioned at the upstream of the first die-cutting mechanism;
the first die cutting mechanism comprises a first circular knife and a first steel roller, the first circular knife is positioned above the first steel roller, the peripheral surface of the first circular knife is provided with a plurality of rows of circular blades and a plurality of positioning columns, the plurality of rows of circular blades are arranged along the circumferential direction of the first circular knife, and each row of circular blades consists of a plurality of closed cutting edges;
the second die cutting mechanism comprises a second circular knife and a second steel roller, the second circular knife is positioned above the second steel roller, the peripheral surface of the second circular knife is provided with a closed frame blade, and the frame blade is provided with an inwards-concave mark opening;
the base material film discharging roller is sleeved with a base material film, and the base material film is pressed on the first die cutting mechanism and the second die cutting mechanism;
the outer peripheral surface of the first circular knife is provided with an L-shaped first marking blade, the outer peripheral surface of the second circular knife is provided with an L-shaped second marking blade, and the first marking blade and the second marking blade form a crossed notch on a product.
Further, the outer peripheral surfaces of the first circular knife and the second circular knife are covered with a layer of foam, and the cutting edge, the positioning column, the frame blade, the first marking blade and the second marking blade penetrate through the foam to cut the substrate film.
Further, the marking ports comprise a model marking port and a material number marking port.
Further, the length of the border blade is 289 and 291mm, and the width of the border blade is 119 and 121 mm.
Further, the distance between two adjacent rows of circular blades is 17-18 mm.
Further, the width of the blade is 0.8-1.2 mm.
The beneficial effects of the utility model are that following several points have at least:
the utility model discloses a first circular knife's outer peripheral face is equipped with the first mark blade of "L" type, and the outer peripheral face of second circular knife is equipped with the second mark blade of "L" type, and first mark blade and mark blade form the breach of "ten" style of calligraphy on the product, do benefit to and observe twice cross cutting position and whether squint, guarantee the cross cutting precision, prevent that a large amount of defective products from producing, avoid causing the loss for the enterprise;
the outer peripheral surfaces of the first circular knife and the second circular knife of the utility model are covered with a layer of foam cotton, and because the foam cotton has elasticity, when the substrate film is cut, the substrate film is pressed tightly by the foam cotton and then cut, thereby ensuring the flatness of the cut surface;
the utility model has a marking port which is concave inwards and comprises a model marking port and a material number marking port, which is beneficial to distinguishing the model specification of the product;
the utility model discloses an outer peripheral face of circular knife is equipped with a plurality of reference column to form the round hole at the product, do benefit to follow-up artifical laminating equipment location.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an expanded view of a first circular knife of the present invention;
fig. 3 is an enlarged view of fig. 2 a of the present invention;
fig. 4 is an expanded view of a second circular knife of the present invention;
the parts in the drawings are marked as follows:
the cutting device comprises a base material film discharging roller 1, a base material film 11, a first die cutting mechanism 2, a first circular knife 21, a positioning column 211, a cutting edge 212, a first marking blade 213, a first steel roller 22, a second die cutting mechanism 3, a second circular knife 31, a frame blade 311, a model marking port 3111, a material number marking port 3112, a second marking blade 312, a second steel roller 32, the length L1 of the frame blade, the width W1 of the frame blade, the distance L2 between two adjacent rows of circular knives and the width W2 of the cutting edge.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a high-precision circular knife die-cutting machine, as shown in fig. 1-4, comprising a base material film discharging roller 1, a first die-cutting mechanism 2 and a second die-cutting mechanism 3, wherein the base material film discharging roller 1 is located at the upstream of the first die-cutting mechanism 2, and the first die-cutting mechanism 2 is located at the upstream of the second die-cutting mechanism 3;
the first die cutting mechanism 2 comprises a first circular knife 21 and a first steel roller 22, the first circular knife 21 is positioned above the first steel roller 22, a plurality of rows of circular blades and a plurality of positioning columns 211 are arranged on the outer peripheral surface of the first circular knife 21, the plurality of rows of circular blades are arranged along the circumferential direction of the first circular knife 21, and each row of circular blades consists of a plurality of closed cutting edges 212;
the second die cutting mechanism 3 comprises a second circular knife 31 and a second steel roller 32, the second circular knife 31 is positioned above the second steel roller 32, a closed frame blade 311 is arranged on the peripheral surface of the second circular knife 31, and the frame blade 311 is provided with an inwards concave mark opening;
the base material film discharging roller 1 is sleeved with a base material film 11, and the base material film 11 is pressed on the first die-cutting mechanism 2 and the second die-cutting mechanism 3;
the outer peripheral surface of the first circular knife 21 is provided with an L-shaped first marking blade 213, the outer peripheral surface of the second circular knife 31 is provided with an L-shaped second marking blade 312, and the first marking blade 213 and the second marking blade 312 form a cross-shaped notch on a product.
The outer peripheral surfaces of the first circular knife 21 and the second circular knife 31 are covered with a layer of foam, and the cutting edge 212, the positioning column 211, the frame blade 311, the first marking blade 213 and the second marking blade 312 penetrate through the foam to cut the substrate film 11.
The mark port includes a model mark port 3111 and a material number mark port 3112.
The length L1 of the border blade is 289-291mm, and the width W1 of the border blade is 119-121 mm.
The distance L2 between two adjacent rows of circular blades is 17-18 mm.
The width W2 of the blade is 0.8-1.2 mm.
The working principle of the utility model is as follows: the base material membrane forms the breach of an "L" type behind first die-cutting mechanism, forms the breach of second "L" type behind second die-cutting mechanism again, can form the breach of a "ten" style of calligraphy through observing twice breach, judges whether the cross cutting position squints to guarantee the cross cutting precision, prevent that a large amount of defective products from producing, avoid causing the loss for the enterprise.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (6)
1. The utility model provides a high accuracy circular knife cross cutting machine which characterized in that: the device comprises a base material film discharging roller (1), a first die cutting mechanism (2) and a second die cutting mechanism (3), wherein the base material film discharging roller is positioned at the upstream of the first die cutting mechanism, and the first die cutting mechanism is positioned at the upstream of the second die cutting mechanism;
the first die cutting mechanism comprises a first circular knife (21) and a first steel roller (22), the first circular knife is positioned above the first steel roller, the peripheral surface of the first circular knife is provided with a plurality of rows of circular blades and a plurality of positioning columns (211), the plurality of rows of circular blades are arranged along the circumferential direction of the first circular knife, and each row of circular blades consists of a plurality of closed cutting edges (212);
the second die cutting mechanism comprises a second circular knife (31) and a second steel roller (32), the second circular knife is positioned above the second steel roller, a closed frame blade (311) is arranged on the outer peripheral surface of the second circular knife, and the frame blade is provided with an inwards-concave mark opening;
the base material film discharging roller is sleeved with a base material film (11), and the base material film is pressed on the first die cutting mechanism and the second die cutting mechanism;
the outer peripheral surface of the first circular knife is provided with an L-shaped first marking blade (213), the outer peripheral surface of the second circular knife is provided with an L-shaped second marking blade (312), and the first marking blade and the second marking blade form a crossed notch on a product.
2. The high-precision circular knife die cutting machine according to claim 1, characterized in that: the outer peripheral face of first circular knife and second circular knife all covers there is the one deck bubble cotton, the cutting edge the reference column frame blade first mark blade with the second mark blade passes the bubble cotton and cuts the substrate membrane.
3. The high-precision circular knife die cutting machine according to claim 1, characterized in that: the mark mouth includes model mark mouth (3111) and material number mark mouth (3112).
4. The high-precision circular knife die cutting machine according to claim 1, characterized in that: the length (L1) of the border blade is 289-291mm, and the width (W1) of the border blade is 119-121 mm.
5. The high-precision circular knife die cutting machine according to claim 1, characterized in that: the spacing (L2) between two adjacent rows of circular blades is 17-18 mm.
6. The high-precision circular knife die cutting machine according to claim 1, characterized in that: the width (W2) of the blade is 0.8-1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105649.0U CN211415454U (en) | 2020-01-17 | 2020-01-17 | High-precision circular knife die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105649.0U CN211415454U (en) | 2020-01-17 | 2020-01-17 | High-precision circular knife die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211415454U true CN211415454U (en) | 2020-09-04 |
Family
ID=72283308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020105649.0U Expired - Fee Related CN211415454U (en) | 2020-01-17 | 2020-01-17 | High-precision circular knife die-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211415454U (en) |
-
2020
- 2020-01-17 CN CN202020105649.0U patent/CN211415454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |