CN103991102A - Monofilm die cutting method and die cutting machine - Google Patents
Monofilm die cutting method and die cutting machine Download PDFInfo
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- CN103991102A CN103991102A CN201310053517.2A CN201310053517A CN103991102A CN 103991102 A CN103991102 A CN 103991102A CN 201310053517 A CN201310053517 A CN 201310053517A CN 103991102 A CN103991102 A CN 103991102A
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Abstract
The invention relates to the machining technology of die cutting and die cutting equipment, in particular to a monofilm die cutting method and a die cutting machine. The monofilm die cutting method comprises the following steps of S(10), discharging, S(20), die cutting, S(30), bridge crossing, S(40) material receiving and S(50) waste collecting. A bridge crossing plate and a static plate are arranged between a die cutting device of the die cutting machine and a traction device. According to the monofilm die cutting method and the die cutting machine, the technology is simple, the production line is short, equipment cost is low, the production process reliability is high, production cost is low, and coating of binding agents is not needed.
Description
Technical field
The present invention relates to cross cutting process technology and die cutting equipment, relate in particular to a kind of monofilm die cutting method and a kind of die-cutting machine.
Background technology
The application of cross cutting process technology is very extensive, is not only automobile making, electron trade, and especially plane shows industry, and press-packaging industry has also proposed higher requirement to cross cutting process technology.Die cutting equipment, different with the form of cutting die, can divide into dise knife formula die-cutting machine and flat-crushing type die-cutting machine.Wherein flat-crushing type die-cutting machine originates from traditional punch press, and first successful Application on label printing machine, passes through the development of nearly 20 years, has become the special equipment that a kind of operating principle, design feature are all different from traditional punch press.
According to the first size of cross cutting depth of material of incision, die-cutting machine work point is entirely worn and is cut partly and wear for cutting, and wherein cuts entirely to wear to refer to certain one deck is all cut and worn, and cuts partly to wear to refer to that penetraction depth is less than the thickness of this layer material.In cross cutting industry, unless otherwise specified, cut entirely to wear and typically refer to entirely wearing of sealing, the finished-product material of die-cut rear centre can be separated with frame (also claiming waste material).
In prior art, the method that individual layer cross cutting is worn entirely, is all one deck clutch materials of first fitting, and then die-cut, and monofilm is cut entirely and worn, and does not cut off shaped material, then separated type material rolling is being got up, and collects finished product simultaneously, and rolling frame.But actually add man-hour, almost cannot accomplish that soon monofilm will be cut entirely to wear, do not cut again and separated type material, so generally cut while entirely wearing at monofilm, separated type material is cut partly and worn, generally also do not affect reusing of separated type material simultaneously.
About die-cutting process, can also be with reference to Chinese patent literature CN101417523 in the preparation method of disclosed a kind of laminar film material on the 29th April in 2009, the method comprises the following steps: (1) provides material; (2) laminating; (3) one-step punching; (4) provide platy layer material; (5) laminating sheet layer material; (6) doubling; (7) secondary punch; (8) three times die-cut; The preparation method of a kind of laminar film material the present invention relates to adopts doubling technique, saved in traditional handicraft layering operation again after one-step punching, laminating process is centered by line of symmetry is crease line, and the precision of crease line is the assurance of pattern tool, so preparation method of the present invention, not only high benefit, and high accuracy.Especially work as provided material while being roll material, all process steps all can complete by automatic on-line on cross cutting unit, and efficiency is higher, and precision is better.The present invention contrasts prior art, has advantages of that the accuracy of manufacture is high, production efficiency is high.Wherein, step (1) provides three kinds of materials, frame shape layer and the adhesive layer material of the platy layer upside being bonded together, the frame shape layer that the platy layer downside being bonded together is provided and adhesive layer material is provided, separated type material is provided; Step (2) laminating is divided into two groups, and the A group of fitting and laminating B group, be pasted on separated type material by the frame shape layer of platy layer upside and adhesive layer material, and separated type material forms outermost layer frame shape layer, forms A group; The frame shape layer of platy layer downside and adhesive layer material are pasted on to separated type material, and separated type material forms outermost layer frame shape layer, forms B group; A group and B group, arrange along a line of symmetry on separated type material is symmetrical; And A group and B group, away from the outermost layer of separated type material one side, are the process layer that release material forms; Step (3) one-step punching is die-cut inside casing, and part in A group and B group frame is thrust entirely, and in the frame of A group and B group, part arranges along described line of symmetry is symmetrical; While die-cut locating hole on separated type material, locating hole is also divided into two groups, arranges respectively near A group and B group, and two groups of locating holes arrange along described line of symmetry symmetry; At separated type material upper punch crease line, crease line overlaps with described line of symmetry simultaneously; Step (5) laminating sheet layer material, first removes the process layer of B group, and platy layer material is pasted on to A group; Step (6) doubling, is to take crease line as symmetrical centre, by A group with B group to being labelled to together; Before doubling or in doubling, remove the process layer of A group; Step (7) secondary punch is die-cut housing, comprises described Handheld Division external form, with described locating hole location, from having a side blow of described Handheld Division, enters, and leaves last leafing shaped material and does not cut, and all the other thrust entirely; Step (8) three times is die-cut is die-cut Handheld Division, with described locating hole location, from a side blow contrary with step (7), enter, leave last leafing shaped material and do not cut, all the other thrust entirely, excise the Handheld Division of in addition middle each layer of the outermost frame shape of upper and lower two side layer.This patented technology discloses a kind of die-cutting process of complexity, and wherein the laminating of step (2) is exactly typical case's application of lining separated type material in prior art.
Yet as the leading eldest brother of die cutting equipment industry, the technology that flies newly to reach is Shortcomings part also.The one, increase bonding process one cutting before entirely wearing, after cross cutting, open and put away again, make die-cutting process become complicated, increase production line length, increased equipment cost, reduced the reliability of production process; The 2nd, the consumption of separated type material has increased production cost; The 3rd, for itself not having viscosity, do not allow to be again coated with the individual layer mould of binding agent, at all unworkable (for the processing of this material by above technique, the practice of prior art is partly to cut entirely and wear, be that depth direction is cut entirely and worn, but cut channel does not seal, in rear operation, by craft, cut off).
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art part and monofilm die cutting method that a kind of technique is succinct and a kind of for realizing the die-cutting machine of the method is provided.
Independently, the object of the invention is to overcome above-mentioned the deficiencies in the prior art part and monofilm die cutting method that the short equipment cost of a kind of production line is low and a kind of for realizing the die-cutting machine of the method is provided.
Independently, the object of the invention is to overcome above-mentioned the deficiencies in the prior art part and monofilm die cutting method that a kind of production process reliability is high and a kind of for realizing the die-cutting machine of the method is provided.
Independently, the object of the invention is to overcome above-mentioned the deficiencies in the prior art part and monofilm die cutting method that a kind of production cost is low and a kind of for realizing the die-cutting machine of the method is provided.
Independently, the object of the invention is to overcome above-mentioned the deficiencies in the prior art part and provide a kind of without the coating monofilm die cutting method of binding agent and a kind of for realizing the die-cutting machine of the method.
Object of the present invention can be achieved through the following technical solutions:
A monofilm die cutting method, for flat-crushing type die-cutting machine, this die-cutting machine comprises discharging device, die-cutting apparatus, the draw-gear setting gradually, and it is characterized in that comprising the following steps: S10), and blowing S20), cross cutting S30), pass a bridge; S40), rewinding; S50), receive and give up; Wherein, S20) cross cutting described in step refers to cut and entirely wears S30) gap bridge described in step, refer between die-cutting apparatus and draw-gear, adopt bridge crossing plate and static board by S20) finished product and the waste material frame of step cross cutting guide to draw-gear S40 in the lump) described in step rewinding refer to by separator finished product is separated and collect finished product by pulp-collecting box from draw-gear; S50) receipts described in step are useless refers to that by nip rolls and intermediate calender rolls, waste material frame being guided to rewinding roller rolls.
Monofilm die cutting method, is characterized in that: the discharge face of static board is arranged at the top of bridge crossing plate down; Described static board is positioned at the front end of bridge crossing plate, and extends to outside bridge crossing plate; The discharge face of static board is parallel to bridge crossing plate end face.
Monofilm die cutting method, is characterized in that: described static board connects electrostatic generator.
Monofilm die cutting method, is characterized in that: die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane.
Monofilm die cutting method, is characterized in that: the gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.2 times to 2 times of material thickness.
Monofilm die cutting method, is characterized in that: static board is connected in bridge crossing plate by support, and the height of static board is adjustable.
Monofilm die cutting method, is characterized in that: the discharge face of static board is arranged at the top of bridge crossing plate down; Described static board is positioned at the front end of bridge crossing plate, and extends to outside bridge crossing plate; The discharge face of static board is parallel to bridge crossing plate end face; Described static board connects electrostatic generator; Die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane; Gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.9 times of material thickness; Static board is connected in bridge crossing plate by support, and the height of static board is adjustable.
Object of the present invention can be achieved through the following technical solutions:
A kind of die-cutting machine, comprise the discharging device, flat-crushing type die-cutting apparatus, the draw-gear that set gradually, it is characterized in that: between die-cutting apparatus and draw-gear, be provided with bridge crossing plate and static board, on draw-gear, be also provided with finished product separator, before draw-gear, be also provided with receipts waste-removing device, described the place ahead refers to and is cut the direction that material moves.
Die-cutting machine, is characterized in that: the discharge face of static board is arranged at the top of bridge crossing plate down; Described static board is positioned at the front end of bridge crossing plate, and extends to outside bridge crossing plate; The discharge face of static board is parallel to bridge crossing plate end face; Described static board connects electrostatic generator; Die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane; Gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.2 times to 2 times of material thickness; Static board is connected in bridge crossing plate by support, and the height of static board is adjustable.
Die-cutting machine, is characterized in that: described finished product separator is guide bar or guide reel or the guided plate be arrangeding in parallel with traction roller.
Monofilm die cutting method of the present invention, only comprises the following steps: S10), and blowing; S20), cross cutting; S30), pass a bridge; S40), rewinding; S50), receive and give up; Wherein, S20) cross cutting described in step refers to cut entirely and wears; S30) gap bridge described in step, refers between die-cutting apparatus and draw-gear, adopts bridge crossing plate and static board by S20) finished product and the waste material frame of step cross cutting guide to draw-gear in the lump; S40) described in step, rewinding refers to by separator finished product is separated and collect finished product by pulp-collecting box from draw-gear; S50) receipts described in step are useless refers to that by nip rolls and intermediate calender rolls, waste material frame being guided to rewinding roller rolls; Compared with prior art, without fitting and opening the middle separated type material of using, technique is succinct, because of the separated type material without using in the middle of using, compare with existing Processes and apparatus, used less a separated type material let off roll, a separated type material wind-up roll, and a pair of doubling roller, and the guide reel while opening, so the short equipment cost of production line reduces greatly; Monofilm die cutting method of the present invention does not adopt laminating and opens technique, and the probability that die cutting qualified ratio is taken away by separated type material reduces greatly, has improved production process reliability; The separated type material of monofilm die cutting method of the present invention because using in the middle of not using, has reduced the use of running stores, and compared with prior art production cost is low; Monofilm die cutting method of the present invention is because not using separated type material, so without coating binding agent, can meet the die-cutting machine work of the individual layer mould that does not allow to be coated with binding agent.
Die-cutting machine of the present invention, is the special purpose device of realizing the present invention's monofilm die cutting method, and all comprises the specified features such as bridge crossing plate and static board, thereby file an application in the lump.
Accompanying drawing explanation
Fig. 1 is the flow chart of first embodiment of the invention.
Fig. 2 is the schematic diagram of second embodiment of the invention.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to figure 1, first embodiment of the invention is a kind of monofilm die cutting method, and for flat-crushing type die-cutting machine, this die-cutting machine comprises discharging device, die-cutting apparatus, the draw-gear setting gradually, and it is characterized in that comprising the following steps: S10), and blowing; S20), cross cutting; S30), pass a bridge; S40), rewinding; S50), receive and give up; Wherein, S20) cross cutting described in step refers to cut entirely and wears; S30) gap bridge described in step, refer between die-cutting apparatus and draw-gear, adopting bridge crossing plate and static board by S20) finished product and the waste material frame of step cross cutting guide to draw-gear in the lump, between finished product after cross cutting and frame, be separated, adopt bridge crossing plate to add static board and makes finished product and frame synchronous move to draw-gear; S40) described in step, rewinding refers to by separator finished product is separated and collect finished product by pulp-collecting box from draw-gear; S50) receipts described in step are useless refers to that by nip rolls and intermediate calender rolls, waste material frame being guided to rewinding roller rolls.In the present embodiment, the discharge face of static board is arranged at the top of bridge crossing plate down; Described static board is positioned at the front end of bridge crossing plate, and extends to outside bridge crossing plate; The discharge face of static board is parallel to bridge crossing plate end face.Described static board connects electrostatic generator.Die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane.In the present embodiment, the gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.9 times of material thickness, and when this gap is greater than while being cut 2 times of material thickness, finished product has the risk coming off from frame, uses reducing by property of production process; According to the experiment of invention, when this gap is that to be cut 1.2 times to 2 times of material be all can realize the present invention, while being less than 1.2 times, the probability that finished product is partly clipped in this gap raises very fast; Be to be understood that, concrete which kind of gap that adopts, should have or not cross cutting burr to determine according to thickness and the flatness of material, for thicker material, the multiple value of selection of small, the PET that 0.6mm to 1.0mm is thick or PC material, smooth without cross cutting burr, can adopt 1.2 times to 1.5 to be cut material thickness as gap, and for the thick PET of 0.15mm to 0.5mm or PC material, smooth without cross cutting burr, can adopt 1.6 times to 1.9 to be cut material thickness as gap.When being cut material and be greater than 1.2mm, can replace static board with common plate.Static board is connected in bridge crossing plate by support, and the height of static board is adjustable, support can along cut about material moving direction each one, get out of the way the path of being cut material and walking, adjust object highly and be and cut material for what adapt to different-thickness.Be to be understood that, distance between die-cutting apparatus and draw-gear should be as much as possible little, to dwindle the length of bridge crossing plate, when the length of bridge crossing plate is oversize, should suitably lengthen the length of static board, said suitable, also can grasp the length of exposing at static board for bridge crossing plate below and be less than finished product length.
With reference to figure 2-3, second embodiment of the invention is a kind of die-cutting machine, comprise that the discharging device setting gradually is (not shown in FIG., can adopt rolling discharging device of the prior art), flat-crushing type die-cutting apparatus 101, draw-gear 102, between die-cutting apparatus 101 and draw-gear 102, be provided with bridge crossing plate 104 and static board 105, on draw-gear 102, be also provided with finished product separator 107, before draw-gear 102, be also provided with and receive waste-removing device 103, described the place ahead refers to and is cut the direction that material 000 moves.The discharge face of static board 105 is arranged at the top of bridge crossing plate 104 down; Described static board 105 is positioned at the front end of bridge crossing plate 104, and extends to outside bridge crossing plate 105; The discharge face of static board 105 is parallel to bridge crossing plate 104 end faces.Described static board 105 connects electrostatic generator, and electrostatic generator is selected commercial product.Die-cutting apparatus comprises lower bolster 106, and draw-gear 102 comprises traction roller 110, and lower bolster 106 end faces and described traction roller 110 peaks are positioned at same level; And the end face of described bridge crossing plate 104 is also positioned at this horizontal plane.In the present embodiment, the gap between bridge crossing plate 104 end faces and the discharge face of static board 105 is to be cut 1.9 times of material 000 thickness.Should be appreciated that when being cut material thickness and be greater than 1.2mm, can replace static board with common plate, because now frame 002 is enough to drive finished product 001 to move, but be cut the too soft or finished product length of material 000 when too large, also should use static board 105.In the present embodiment, static board 105 is connected in bridge crossing plate 104 by support, and static board 105 also can be connected in the support (be commonly called as and draw ripple side plate) of die shoe or draw-gear 102 certainly.In the present embodiment, the height of static board 105 is adjustable, can realize by telescope support, also can adopt alternate manner of the prior art to realize, support can along cut about material moving direction each one, the object of adjusting height is cut material for what adapt to different-thickness.The present embodiment also comprises pulp-collecting box 108, and pulp-collecting box 108 can be connected with fixed parts such as bodies.In the present embodiment, described finished product separator 107 is the guide reels that be arranged in parallel with traction roller.Except aforementioned restriction, can realize the present embodiment with reference to flat-crushing type die-cutting machine of the prior art, as disclosed die cutting equipment in the prior aries such as Chinese patent literature CN101992482A, CN102320063A, CN101637920A, CN101637924A, CN101722533A, CN101954655A, CN102069512A, CN102070036A, CN201175934Y, CN201175933Y, CN201189682Y, CN201176342Y, this is exceeded to description.
Claims (10)
1. a monofilm die cutting method, for flat-crushing type die-cutting machine, this die-cutting machine comprises discharging device, die-cutting apparatus, the draw-gear setting gradually, and it is characterized in that comprising the following steps:
S10), blowing;
S20), cross cutting;
S30), pass a bridge;
S40), rewinding;
S50), receive and give up;
Wherein, S20) cross cutting described in step refers to cut entirely and wears; S30) gap bridge described in step, refers between die-cutting apparatus and draw-gear, adopts bridge crossing plate and static board by S20) finished product and the waste material frame of step cross cutting guide to draw-gear in the lump; S40) described in step, rewinding refers to by separator finished product is separated and collect finished product by pulp-collecting box from draw-gear; S50) receipts described in step are useless refers to that by nip rolls and intermediate calender rolls, waste material frame being guided to rewinding roller rolls.
2. monofilm die cutting method according to claim 1, is characterized in that: the discharge face of static board is arranged at the top of bridge crossing plate down; The discharge face of static board is parallel to bridge crossing plate end face.
3. monofilm die cutting method according to claim 2, is characterized in that: described static board connects electrostatic generator.
4. monofilm die cutting method according to claim 2, is characterized in that: die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane.
5. monofilm die cutting method according to claim 2, is characterized in that: the gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.2 times to 2 times of material thickness.
6. monofilm die cutting method according to claim 2, is characterized in that: static board is connected in bridge crossing plate by support, and the height of static board is adjustable.
7. monofilm die cutting method according to claim 1, is characterized in that: the discharge face of static board is arranged at the top of bridge crossing plate down; Described static board is positioned at the front end of bridge crossing plate, and extends to outside bridge crossing plate; The discharge face of static board is parallel to bridge crossing plate end face; Described static board connects electrostatic generator; Die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane; Gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.9 times of material thickness; Static board is connected in bridge crossing plate by support, and the height of static board is adjustable.
8. a die-cutting machine, comprise the discharging device, flat-crushing type die-cutting apparatus, the draw-gear that set gradually, it is characterized in that: between die-cutting apparatus and draw-gear, be provided with bridge crossing plate and static board, on draw-gear, be also provided with finished product separator, before draw-gear, be also provided with receipts waste-removing device, described the place ahead refers to and is cut the direction that material moves.
9. die-cutting machine according to claim 8, is characterized in that: the discharge face of static board is arranged at the top of bridge crossing plate down; The discharge face of static board is parallel to bridge crossing plate end face; Described static board connects electrostatic generator; Die-cutting apparatus comprises lower bolster, and draw-gear comprises traction roller, and lower bolster end face and described traction roller peak are positioned at same level; And the end face of described bridge crossing plate is also positioned at this horizontal plane; Gap between bridge crossing plate end face and the discharge face of static board is to be cut 1.2 times to 2 times of material; Static board is connected in bridge crossing plate by support, and the height of static board is adjustable.
10. die-cutting machine according to claim 9, is characterized in that: described finished product separator is guide bar or guide reel or the guided plate be arrangeding in parallel with traction roller.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105538384A (en) * | 2015-12-17 | 2016-05-04 | 山西宇皓新型光学材料有限公司 | Method for cutting acrylic plates |
CN109051966A (en) * | 2018-08-24 | 2018-12-21 | 安徽格林开思茂光电科技股份有限公司 | A kind of screen film diced system |
CN113524326A (en) * | 2021-06-02 | 2021-10-22 | 深圳市领略数控设备有限公司 | Circular knife die cutting process and die cutting product |
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2013
- 2013-02-19 CN CN201310053517.2A patent/CN103991102A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105538384A (en) * | 2015-12-17 | 2016-05-04 | 山西宇皓新型光学材料有限公司 | Method for cutting acrylic plates |
CN109051966A (en) * | 2018-08-24 | 2018-12-21 | 安徽格林开思茂光电科技股份有限公司 | A kind of screen film diced system |
CN113524326A (en) * | 2021-06-02 | 2021-10-22 | 深圳市领略数控设备有限公司 | Circular knife die cutting process and die cutting product |
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