CN101428424A - Pressing-shearing combined mould cutter - Google Patents
Pressing-shearing combined mould cutter Download PDFInfo
- Publication number
- CN101428424A CN101428424A CNA2008102030684A CN200810203068A CN101428424A CN 101428424 A CN101428424 A CN 101428424A CN A2008102030684 A CNA2008102030684 A CN A2008102030684A CN 200810203068 A CN200810203068 A CN 200810203068A CN 101428424 A CN101428424 A CN 101428424A
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- cutter
- cutting
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- groove
- pressing
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Abstract
The invention relates to a compression-shear combination die cutter, which comprises an upper roll and a lower roll, wherein, a die cutter is mounted on the upper roll; a cutter groove is formed in the corresponding position where the lower roll rotate relative to the upper roll; the groove of the lower rolling cutter groove is 0.08 to 0.12 mm in width; and sharp cutting edges are formed on the sides of the lower rolling cutter groove. Compared with the prior art, the compression-shear combination die cutter which takes over the advantages of crush-cutting cutters and shearing cutters has the advantages that not only the edge line integrity of the crush-cutting cutter and the integral tension equilibrium of paper; but also the front side impact to the upper cutting edge and the lower cutting edge caused by paper impurity can be avoided. The compression-shear combination die cutter can effectively prolong the service life of a cutter, and gain favorable social and economic benefits on the premise that the die-cutting effect is ensured.
Description
Technical field:
The present invention relates to a kind of general purpose accessory technology of cutting machine equipment, more specifically to a kind of pressing-shearing combined mould cutter.
Background technology:
In existing pulley type die cutting technique, generally have two upper and lower mould cutting rollers that are oppositely arranged.Difference being set being divided into crush-cutting formula and shearing according to die-cutting rule.The crush-cutting formula only is provided with die-cutting rule on a roller, be smooth surface on the outer circumference surface of another roller.When the shortcoming of this structure is cross cutting up-down rollers contact with each other for paper is cut off, when paper will cut off to the decrepitation of blade and paper impurity to the percussion of blade, cause the wearing and tearing of blade and the generation of slight crack.Shearing is to be equipped with die-cutting rule on two rollers, and the shortcoming of this structure is that the complexity of die-cutting rule edge line makes edge line imperfect, and blade interlaces and makes the paper discontinuity up and down, and the product that cross cutting comes out has certain deformation.
Summary of the invention:
The pressing-shearing combined mould cutter that the objective of the invention is to provide the balance of a kind of integrality of the sword line that had both guaranteed the die-cutting rule blade and the whole tension force of paper can avoid paper impurity that blade is impacted at the prior art weak point.
The objective of the invention is to realize by following measure: a kind of pressing-shearing combined mould cutter, comprise top roll and lower roll, described top roll is equipped with die-cutting rule, and its special character is: described lower roll is being provided with the cutter groove on the relevant position in relative rotation with top roll.
Described lower roll cutter groove groove width is 0.08～0.12mm.
Described lower roll cutter groove side has sharp keen blade.
Compared with prior art, the pressing-shearing combined mould cutter that adopts the present invention to propose, the advantage that it has been followed crush-cutting and has sheared two kinds of cutters had both guaranteed that cutter possesses the sword line integrality and the whole equalization of strain of paper of crush-cutting cutter, had avoided the frontal impact of paper impurity to upper and lower blade simultaneously again.The present invention in the service life of effectively having improved cutter, has obtained favorable social and economic benefits under the prerequisite that guarantees the cross cutting effect.
Description of drawings:
Fig. 1 is an embodiment of the invention structural representation.
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment is elaborated:
Fig. 1 has provided embodiment of the invention structural representation.A kind of pressing-shearing combined mould cutter comprises top roll 1 and lower roll 2, and described top roll is equipped with die-cutting rule 3, and described lower roll is being provided with cutter groove 4 on the relevant position in relative rotation with top roll.Described upper and lower roll is rotatably supported on the frame by bearing, upper and lower roll shaft also is connected with gear respectively, it is accurately engagement mutually, when work piece 5 is sent between the upper and lower roll, upper knife edge and lower knife groove near the time, the shear action of utilizing the sword side of blade up and down to produce comes shear action to cut off paper.Record through test data: described lower roll cutter groove groove width is 0.08～0.12mm, the groove width different according to the thickness different choice of paper to be cut, and described cutter groove side can obtain excellent effect when having sharp keen blade.
The foregoing description is not construed as limiting the invention, and all employings are equal to the technical scheme that form obtained of replacement or equivalent transformation, all drop within protection scope of the present invention.
Claims (3)
1. a pressing-shearing combined mould cutter comprises top roll and lower roll, and described top roll is equipped with die-cutting rule, it is characterized in that: described lower roll is being provided with the cutter groove on the relevant position in relative rotation with top roll.
2. pressing-shearing combined mould cutter according to claim 1 is characterized in that described lower roll cutter groove groove width is 0.08～0.12mm.
3. pressing-shearing combined mould cutter according to claim 1 is characterized in that described lower roll cutter groove side has sharp keen blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102030684A CN101428424A (en) | 2008-11-20 | 2008-11-20 | Pressing-shearing combined mould cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102030684A CN101428424A (en) | 2008-11-20 | 2008-11-20 | Pressing-shearing combined mould cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101428424A true CN101428424A (en) | 2009-05-13 |
Family
ID=40644176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102030684A Pending CN101428424A (en) | 2008-11-20 | 2008-11-20 | Pressing-shearing combined mould cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101428424A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497960A (en) * | 2009-09-18 | 2012-06-13 | 尤妮佳股份有限公司 | Cutting device |
| CN105563043A (en) * | 2016-01-29 | 2016-05-11 | 柳州市安龙机械设备有限公司 | Machining method for die-cutting roller |
| CN111054963A (en) * | 2020-01-22 | 2020-04-24 | 上海宗力印刷包装机械有限公司 | Method for machining roller sharp corner |
| CN112847457A (en) * | 2021-02-19 | 2021-05-28 | 江西赣电电气有限公司 | Insulating paperboard cutting tool |
-
2008
- 2008-11-20 CN CNA2008102030684A patent/CN101428424A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497960A (en) * | 2009-09-18 | 2012-06-13 | 尤妮佳股份有限公司 | Cutting device |
| CN105563043A (en) * | 2016-01-29 | 2016-05-11 | 柳州市安龙机械设备有限公司 | Machining method for die-cutting roller |
| CN111054963A (en) * | 2020-01-22 | 2020-04-24 | 上海宗力印刷包装机械有限公司 | Method for machining roller sharp corner |
| CN112847457A (en) * | 2021-02-19 | 2021-05-28 | 江西赣电电气有限公司 | Insulating paperboard cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |